JP2003213771A - Grinding device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grinding device increasing the forcefeeding force caused by a siphon effect and enhancing workability, detachment and maintenance at site. <P>SOLUTION: In the grinding device comprised of a main body container installed on a floor, provided with an inflow opening for sludge mixture drainage from a toilet stool, an outflow opening to the outside, a drain pipe line communicating with the outflow opening and a grinding section grinding filth flowing in from the inflow opening, the drain pipe line is substantially vertically installed so as to drain downwards. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a main body container installed on a floor, which is provided with an inflow port for waste water containing filth mixed with a toilet bowl, an external exhaust port, and an external exhaust line communicating with the exhaust port. And a crushing unit that is disposed in the main body container and crushes filth that flows in through the inflow port.

[0002]

2. Description of the Related Art A detailed description of what has been conventionally found in Japanese Patent Laid-Open No. 5-25848 is as follows. FIG. 14 is a schematic view showing an embodiment of a conventional crushing device. The urine crushing and pressure-feeding device 700 is provided on the left side of the storage part so as to be located at the rear left side of the flush toilet 701, and the connection pipe 702 connecting the sewage crushing and pressure-feeding device 700 and the flush toilet 701 is bent at 90 °. The crushing and pressure-feeding device 700 is connected from the side surface.

The low tank 703 is flushed with a flush toilet 701.
With respect to the flush toilet bowl 701, a connecting pipe 704 is provided at 90
Bending it so that the low tank 703 and the flush toilet 701 communicate with each other.

In the above structure, the human waste crushing and pressure-feeding device 700 for maintenance of the drainage pressure-feeding type unit toilet.
Explaining how to remove, first, the decorative plate 70
5 is removed, flush toilet 701 and human waste crushing and pressure-feeding device 700
The connection band 706 is loosened and the connection band 706 is loosened, and the disconnected human waste crushing and pressure-feeding device 700 is pulled out to the front side (flush toilet bowl side) for maintenance. In addition, a thin tube 800 is used in the route of pressure-feeding from the human waste crushing pressure-feeding device 700 to the outside, and it is a type that discharges upward, and is configured to perform pressure-feeding discharge by the pressure-feeding force of the crushing pressure-feeding device.

Therefore, since the low tank and the sewage crushing pressure-feeding device are disposed separately from the center of the flushing urinal at the rear part of the flush toilet, when the sewage crushing pressure-feeding device is maintained after installation, It can be taken out easily by disconnecting the connection, and maintenance can be performed hygienically in a short time.

The details of the conventional technique disclosed in Japanese Patent Laid-Open No. 10-88830 are as follows. Figure 15
FIG. 1 is a schematic diagram showing an embodiment of a conventional crusher system.

In the closet 1 installed in a bedroom or a tatami room or the like, a space A where people can enter and exit is secured by removing the inner shelf, the wall surfaces 2, 2 and 2 are finished with a decorative plate, and the ceiling is provided as necessary. Finished with a veneer. Further, the floor 3 is reinforced as needed, and the floor surface is finished with a water resistant floor sheet or the like. In addition, the floor 3 can be directly stretched to the joist joist to be fully flat without a step with the sill and tatami in the case of a Japanese-style room. The closet 1 can effectively use the closet space without waste by directly attaching the decorative plate and the floor sheet to the building body. The existing sliding doors (not shown) provided in the closet 1 are used as they are, or are changed to the accordion curtain 4 or the board door.

A toilet bowl 5 is installed on the closet floor 3. The toilet bowl 5 can use either the S trap type shown in the drawings (the drain pipe opens on the bottom of the toilet) or the P trap type (not shown) (the drain pipe opens on the back side of the toilet). .

A watertight storage box 6 is provided under the floor B on the front side of the toilet bowl 5, and an inspection port 6a of the storage box 6 is provided.
A part of the floor surface is formed by an openable / closable lid 7 for covering. The storage box 6 has a pumping device 8 built therein. Large diameter (75 to 100
The drainage pipe 9 for natural drainage in A) is connected to the inlet 8a of the pumping device 8. Furthermore, when a washbasin (not shown) or a handwasher is attached to the wall surface 2 of the closet 1, a drain pipe such as a washbasin can penetrate the floor 3 and be connected to the pumping device 8.

Although the detailed view of the pressure feeding device 8 is omitted, a filth cutting cutter for cutting filth (including toilet paper) led from the toilet 5 through the drainage pipe 9 for natural drainage together with the drainage, A storage tank for storing the cut waste and the waste water, and a cutting waste pump for pumping the cut waste in the storage tank together with the waste water are provided.

The pumping device 8 has a pumping drainage pipe 10 extending from a pump discharge port 8b serving as an outlet thereof. Since the drainage pipe 10 for pressure feeding is for guiding the cutting waste to be pressure fed, it can have a small diameter (about 25 A) and it is not necessary to provide a drainage gradient. Can be done easily.

As described above in detail, the conventional system can easily perform the construction of the large-diameter natural drainage drain pipe from the toilet bowl to the pumping device and the small-diameter pumping drainage pipe from the pumping device to the outdoors. It is possible to provide a closet toilet, which was difficult in the past, with simple construction.

[0013]

However, in the conventional system, in the case of Japanese Patent Application Laid-Open No. 5-25848, the pump is used as the pressure-feeding force to the outside to pump upward and discharge it. It causes the worst situation that it cannot be used. In addition, since maintenance depends only on the power of the pump, it must be taken into consideration when the pump breaks down, so maintenance was very troublesome. In addition, JP-A-10
In the case of -88830, since the pipe for discharging from the pressure feeding device was extended along the underfloor, the workability during that time was very poor. In addition, when the connection part of the pipe or the like has an abnormality, it is very troublesome to repair the connection part, because it is necessary to modify the body in which the pumping device is installed. That is, the maintainability of the pressure-feeding device and the construction that is not affected by the structure have not been improved at all. The present invention has been made to solve the above problems, and an object of the present invention is to improve the pumping force due to the siphon force, improve the workability, and remove the device on site, and improve the maintainability. Is to provide.

[0014]

[Means for Solving the Problems and Actions / Effects] In order to achieve the above-mentioned object, claim 1 communicates with an inflow port for drainage of waste mixed with filth from a toilet bowl, an exhaust port to the outside, and the exhaust port. An external discharge pipeline, a crushing device comprising a main body container installed on the floor provided with the external discharge pipeline, and a crushing unit for crushing the waste flowing in through the inlet, the external discharge pipeline being Provided is a crushing device, which is a vertical external discharge pipe provided in a substantially vertical direction such that drainage is discharged downward. According to the present invention, the discharge port of the main body container is provided with a vertical external discharge line provided in a substantially vertical direction so that drainage is discharged downward. Therefore, wastewater containing filth that has flowed in from the toilet bowl is temporarily stored in the main body container, and then discharged from the discharge port by the gravity energy of the height from the lower end of the inlet port to the discharge port in the main body container. It Further, since the vertical external discharge pipe is provided as the external discharge pipe, a siphon action occurs and the water can be effectively discharged. Therefore, since a drive source such as a pump is not used, the crushing device can be made compact. The filth in the present invention is solid matter such as stool and toilet paper,
Drainage refers to cleaning water used for toilet cleaning, and liquid discharged from the outlet of the toilet after cleaning the toilet such as urine. Also,
The vertical external discharge pipeline referred to here is a pipeline that flows downward in accordance with gravity, and includes a pipeline that is installed at a slight angle instead of being vertical in a strict sense. The term “on-floor installation” as used herein refers to a case where the main body container is installed on the floor, and a case where a mounting portion for mounting the main body container is installed on the floor.

According to a second aspect of the present invention, the vertical external discharge conduit is a horizontal external discharge conduit communicating with the discharge port,
The crushing device according to claim 1, wherein the crushing device is communicated with the main body container through a connecting portion which is a bent portion-shaped conduit communicating with the horizontal external discharge conduit. According to the present invention, the discharge port of the main body container is communicated with the vertical external discharge pipeline via the horizontal external discharge pipeline. Therefore, since the main body container and the vertical external discharge pipeline are not directly communicated with each other, the construction can be performed while confirming the installation condition of the joint portion of the vertical external discharge pipeline during the installation of the main body, thus improving the workability. The horizontal external discharge pipe line referred to here is a pipe line that connects the discharge port of the main body container and the vertical external discharge pipe line, and performs a horizontal pulling function. Therefore, it need not be horizontal in the strict sense.

In order to achieve the above object, claim 3 provides the crushing apparatus according to claim 2, wherein the connecting portion is a separate body which is detachable from the vertical external discharge pipeline. . According to the present invention, it is possible to install the crushing device with the minimum width by connecting the horizontal external discharge pipeline and the main body container and then joining the vertical external discharge pipeline. Therefore, the range of the width of the toilet space applicable to the installation is expanded.

In order to achieve the above object, claim 4 is characterized in that the connection part is an external connection part arranged outside the projection part of the toilet bowl. I will provide a. According to the present invention, the connection portion is arranged outside the toilet projection portion. Therefore, it is possible to detect an abnormality at an early stage such as a water leak at the connection portion. In addition, the state of the connection can be checked without removing the toilet bowl, which makes maintenance easier.

In order to achieve the above object, a fifth aspect of the present invention is characterized in that the connecting portion is provided with a branch portion, and the branch portion is provided with a plurality of the vertical external discharge pipelines. Or a crushing device as described above. According to the present invention, a plurality of vertical external discharge conduits communicate with the main body container.
Therefore, since it is possible to divide the drainage flowing from the horizontal external discharge pipeline into the respective vertical external discharge pipelines, the discharge amount is increased and the drainage can be performed in a shorter time. Therefore, it is possible to continuously use the toilet bowl, which improves usability.

In order to achieve the above object, claim 6 provides the crushing device according to any one of claims 2 to 5, wherein the horizontal external discharge conduit has a flexible portion. According to the invention, the crushing device has a horizontal external discharge line with a flexible part. Therefore, the space in the width direction required for removing the horizontal rear external discharge conduit and the main body container at the installation place can be narrow, and the installation place is less restricted. Therefore, it can be installed in a narrow toilet space, and subsequent maintenance will be easier.

In order to achieve the above object, claim 7 provides a crushing apparatus according to any one of claims 2 to 6, characterized in that the horizontal external discharge conduit is provided with a device mounting portion. According to the invention, the crushing device has a horizontal external discharge line with an equipment mount. Therefore, since a device called a crushing device is installed, it is expected to install maintenance and additional devices which have not been necessary until now. Therefore, since there is a horizontal external discharge pipe that is equipped with a device mounting portion in advance, it is possible to respond quickly and flexibly.

In order to achieve the above-mentioned object, claim 8 is characterized in that the device provided in the device mounting part is a water flow rate control part for controlling the water flow rate in the vertical external discharge pipeline. A crushing device according to claim 7 is provided. According to the present invention, the water flow rate control unit controls the water flow rate in the vertical external discharge pipeline. Therefore, since the siphon force in the vertical direction external discharge pipe due to the waste water discharged from the crushing device can be optimized, it is possible to avoid in advance vibrations and sounds generated when the siphon is cut off. Moreover, since it is formed separately from the main body container, the degree of freedom in design is expanded. Also, it can be placed horizontally on the floor, etc., and installation stability is good.

According to a ninth aspect of the present invention, in order to achieve the above object, the device provided in the device mounting part is a drug injection part for injecting a drug into the horizontal external discharge conduit. A crushing device as described is provided. According to the present invention, the drug injection part for injecting the drug is installed in the horizontal external discharge conduit. Therefore, it is possible to eliminate clogging due to adhesion of filth and the like into the external discharge pipe line, and to inject each chemical easily for preventing odor generation. Furthermore, since the pipe line can be washed without going through the main body container, desired maintenance can be performed without damaging the driving parts such as the crushing part in the crushing device.

In order to achieve the above object, the tenth aspect of the present invention is
The crushing device according to claim 1, wherein the discharge port is an external discharge port arranged outside the projection portion of the toilet bowl. According to the present invention, the main body container is provided with the external outlet at a position visible from the front of the toilet bowl. Therefore, when removing the horizontal external discharge pipe line from the main body container, it is not necessary to temporarily remove the toilet bowl for checking the condition of the discharge port. In addition, when water leaks, it can be found quickly and damage can be minimized.

In order to achieve the above object, the eleventh aspect of the present invention is
The crushing device according to any one of claims 1 to 10, wherein the discharge port is provided on the same side as a water supply port installation side of a water supply tank for supplying flush water to the toilet bowl of the main body container. According to the present invention, the discharge port is installed on the same side as the water supply port installation side of the water supply tank. Therefore, the water supply pipe connected to the water supply port and the external discharge pipe line communicating with the crusher can be fixed and installed by using a common member, which simplifies the construction and reduces the cost of the member. . In addition, repair and inspection of the external discharge pipe and water supply pipe can be performed at the same time, and the maintainability is excellent.

In order to achieve the above-mentioned object, claim 12 is
The crushing device according to any one of claims 1 to 11, wherein the discharge port comprises a cylindrical tube having a watertight portion that is detachable from the main body container. According to the present invention, the cylindrical pipe having the watertight portion is provided at the outlet. Therefore, when using some mechanism for the cylindrical tube, it is not necessary to redesign the entire main body container, and it is not necessary to redesign the drive unit in the main body container. As a mechanism, a check valve mechanism or the like that prevents backflow of drainage can be considered. Further, the pipe diameter of the horizontal external discharge pipe can be easily adjusted to a desired size.

In order to achieve the above object, the thirteenth aspect of the present invention is
The crushing device according to any one of claims 1 to 12, wherein a plurality of the discharge ports are provided. According to the present invention, a plurality of outlets are provided in the body container. Therefore, when the discharge port is clogged, the waste water can be discharged from the other discharge port, so that the possibility that the waste water overflows from the main body container can be reduced. In addition, if you want to increase the amount of drainage, you can discharge from multiple outlets, and if you want to discharge a small amount, you can block the unnecessary outlets and increase the number of available installation locations.

In order to achieve the above-mentioned object, Claim 14 is
The crushing device according to claim 13, wherein the plurality of outlets are provided on the same surface of the main body container. According to the present invention, a plurality of outlets are provided on the same surface of the main body container. Therefore, since the plurality of outlets are arranged on one side, the construction becomes easy. It also makes it easier to share the fixing of each external discharge pipe, which helps reduce the number of parts.

In order to achieve the above object, the fifteenth aspect of the invention is as follows.
3. The crushing device according to claim 1, wherein the discharge port is provided on the bottom surface of the main body container itself or in the vicinity of the bottom surface, and an inclined portion inclined toward the discharge port is provided outside the bottom part of the main body container. . According to the present invention, the inclined portion that is inclined toward the discharge port is provided outside the bottom of the main body container. Therefore, not only the hygiene can be improved, but also the crushing part and the like can be placed horizontally inside the main body container, so that the assembling property of the crushing device can be considered.

In order to achieve the above-mentioned object, claim 16 is
16. The crushing device according to claim 15, wherein the inclined portion is permanently placed on a placing portion having a water leakage prevention portion around it. According to the present invention, the main body container is provided with the inclined portion that is permanently placed on the mounting portion. Therefore, it is possible to prevent water leakage even if water leakage or the like occurs in the horizontal external discharge pipeline or the location of the main body container. At the same time, it becomes possible to take countermeasures for the residual water amount that corresponds to the site.

In order to achieve the above-mentioned object, claim 17 is
The crushing device according to any one of claims 1 to 16, characterized in that the vertical external discharge pipe line is provided with a joint portion. According to the invention, a joint is provided in the vertical external discharge line. Therefore, when a clogging or the like occurs in the external discharge conduit, it can be processed by the joint portion without moving the main body container or the toilet bowl. Further, when it is difficult to remove the clogging, only the clogged pipe portion needs to be replaced, and the cost for replacement can be kept low. Note that the joint portion here means a connecting portion having two or more openings capable of communicating the vertical external discharge pipeline.

In order to achieve the above object, claim 18
18. The crushing device according to claim 17, wherein the joint portion is an underfloor joint under the floor installed at a position corresponding to the underfloor. According to the present invention, the downstairs underfloor joint, which is a joint installed at a position under the floor below the floor, is provided. Therefore, since it is placed under the floor, the maintenance person should be in the downstairs when maintaining the joint, and the joint and the vertical external discharge conduit that communicates with the joint without taking an uncomfortable posture. Can be maintained.

In order to achieve the above-mentioned object, claim 19
The crushing device according to any one of claims 17 and 18, further comprising: an opening / closing part capable of maintaining the inside of the joint part. According to the present invention, the opening / closing part that allows maintenance of the joint part is provided. Therefore, by performing work from the opening / closing portion during maintenance, it is possible to perform maintenance even on a pipeline portion that was originally impossible. Also, having a lock mechanism etc. also prevents mischief.

In order to achieve the above-mentioned object, claim 20 is
20. A second inflow port, into which the waste water from another crushing device can flow, is provided in the joint portion.
A crushing device according to any one of the above is provided. According to the invention,
A joint portion capable of receiving drainage from a plurality of crushers is provided. Therefore, when a plurality of crushing devices are used, the conduits can be easily joined, and the handling of the conduits in a house or the like becomes very easy. It also helps reduce the number of pipeline components.

In order to achieve the above-mentioned object, claim 21
The crushing device according to any one of claims 1 to 20, further comprising a cylindrical tubular pipe that covers the vertical external discharge pipe line. According to the present invention, an annular sheath tube is provided to cover the vertical external discharge conduit. Therefore, in addition to functioning as a measure for water leakage from the vertical external discharge pipeline, the sheath pipe should be placed in advance during construction and then
By inserting the vertical external discharge pipeline into the sheath pipe, the workability of the vertical external discharge pipeline is significantly improved.

In order to achieve the above object, claim 22
The crushing device according to any one of claims 1 to 21, wherein the main body container is provided with a third inflow port capable of flowing different kinds of wastewater. According to the present invention, the main container is provided with the third inflow port into which different kinds of waste water can flow. Therefore, different effluents can be crushed by one crusher, which is efficient. Moreover, since the installation place is only one place, the maintainability is improved at the same time.

In order to achieve the above-mentioned object, claim 23,
The crushing device according to any one of claims 1 to 22, further comprising: a pumping unit that communicates with the discharge port in the main body container to pump out the wastewater in the main body container to the outside. According to the present invention, the pumping unit for pumping the drainage in the main body container to the outside is provided so as to communicate with the discharge port in the main body container. Therefore, when the vertical external discharge conduit is clogged, if the pumping section is provided, the clogging can be eliminated by a pumping force greater than the gravity.

In order to achieve the above-mentioned object, claim 24 is
The drive control unit that drives the pumping unit is an initial drive control unit that drives only the drainage inside the vertical external discharge pipeline until siphon occurs.
A crushing device as described is provided. According to the present invention, the pumping unit is driven only until the initial drive control unit generates a siphon. Therefore, the time for driving the pressure-feeding unit is short, which saves power. Therefore, the life of the pumping section is extended and the influence of noise generated during pumping is reduced.

In order to achieve the above object, the 25th aspect of the present invention is
In the back side wall of the toilet placement space where the toilet is placed,
The crushing device according to any one of claims 1 to 24, further comprising a mounting portion on which the main body container is mounted. According to the present invention, the support portion on which the main body container can be placed,
It is provided in the inner side wall of the space where the toilet bowl is arranged. Therefore, it is not necessary to make a hole in the floor for arranging the external discharge pipe in the vertical direction, and it is not affected by design conditions such as joists and beams in the underfloor space. Further, when the height of the main body container is higher than the drainage core of the toilet bowl, it is necessary to open the floor largely, but since it is not necessary, the workability is remarkably improved. The inside of the inner side wall referred to here indicates a space between the outer wall and the inner wall.

In order to achieve the above-mentioned object, claim 26
The crushing device according to claim 25, further comprising a concealing portion capable of concealing the main body container. According to the present invention, the concealing unit conceals the main body container. Therefore, the tampering with the main body container is prevented and the designability is improved.

In order to achieve the above-mentioned object, claim 27,
26. The crushing device according to claim 25, wherein a seismic preventive material is provided in the inner side wall. According to the invention, a seismic barrier is provided in the wall. Therefore, it is possible to reduce the vibration and sound of each pipeline during drainage.

In order to achieve the above-mentioned object, claim 28,
The crushing device according to any one of claims 1 to 27, wherein the toilet bowl is a P drainage toilet bowl. According to the present invention, a P drainage toilet is provided. Therefore, it suffices to make a hole for passing only the vertical external discharge pipe.
S There is no need to bother with the drain pipe of the drainage toilet bowl. In the case of pipelines that are separately arranged in the vertical direction from different mechanisms such as a toilet bowl and a crushing device, a certain degree of accuracy is required for construction. Therefore, in the worst case, the toilet bowl may not be joined to the drain pipe of the toilet bowl and may not be installed. Therefore, using P drainage can solve such a drawback.

In order to achieve the above-mentioned object, claim 29,
The crushing device according to any one of claims 2 to 24, further comprising a guide capable of moving the main body container in the same direction as the extension direction of the horizontal external discharge conduit.
According to the present invention, the main body container is moved by the guide that is movable in the same direction as the extension direction of the horizontal external discharge conduit. Therefore, it is possible to prevent the force applied to the main body container from being dispersed when the horizontal external discharge pipeline is removed from the main body container, which leads to labor saving during construction and disassembly. Therefore, the workability is improved.

[0043]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The contents of the invention will be described below with reference to the drawings. FIG. 1 is a schematic front view of a main part of a crushing device according to a first embodiment of the present invention, and FIG. 2 is a diagram showing an internal configuration of the crushing device in FIG.

The crushing device 30 is fitted into a mounting portion installation opening 310 opened in a floor 300 which is a part of a building,
The crushing device mounting part (hereinafter, referred to as a "mounting part") in a state of being mounted on the beam 311 which is laid horizontally under the floor 300.
130. Further, the shape is a main body container 31 having a substantially rectangular parallelepiped box-like appearance, which is placed at a predetermined position in the storage recess 315 of the placing portion 130.

As shown in FIG. 2, the crushing apparatus 30 has a main body container 31 serving as a box-shaped storage tank as an outer box, and a toilet bowl 100 of the toilet and a bellows-like conduit (not shown) are provided on the back surface of the main body container 31. Inlet 35 to be connected, outlet 3 at the bottom of the side
6. Vent holes 316 are provided on the upper surface. In addition, the inflow port 35 and the discharge port 36 are arranged below the predetermined distance by a predetermined distance in order to have the gravity energy of the drainage. Inside the body container 31, a cutter 32 driven by a motor 320 and rotating coaxially with the motor 320.
1, and a substantially cylindrical screen 32 that locks solid objects
And a crushing unit 32 including 2.

The inflow port 35 and the screen 322 are connected by an elbow pipe 325 bent in an L-shape, and the inflow port 35
The drainage flowing from the first reaches the screen 322, the solid matter is locked by the screen 322, and only the liquid falls into the main body container 31. A water level sensor (not shown) that detects the water level of the stored drainage is installed inside the main body container 31, and when the water level sensor detects that the water level has reached a predetermined level, the motor 320 is activated and the crushing unit 32 causes The crushing operation is started.

When the crushing operation is started, the screen 32
The solid matter that has been locked by 2 is finely crushed by the cutter 321 and falls into the inside of the main body container 31, and the drainage containing this is discharged to the outside of the main body container 31 through the horizontal external discharge pipeline 62 connected to the discharge port 36. Is sent to.

A flange portion 328 is provided at the upper end of the standing wall 327 around the accommodating recess 315 of the mounting portion 130 so as to bend outward in a substantially horizontal direction and project. This flange portion 32
The outer edge of 8 is larger than the mounting portion installation opening 310, and between the flange portion 328 and the upper surface of the floor 300 around the mounting portion installation opening 310, for example, rubber, sponge, glass wool or the like is used as the buffer 329. It is adapted to be fixed to the floor 300 by a bolt (not shown) which is inserted and inserted into a bolt hole drilled at an appropriate position of the flange portion 328. Further, the standing wall 327 functions as a water leakage prevention unit that prevents water leakage from the main body container and each pipeline.

A rectangular mounting opening 330 is provided on the bottom surface of the accommodating recess 315 of the mounting portion 130, and a small pan 331 functioning as a fixing portion for each pipeline is detachably attached to the mounting opening 330. It is fitted. The pan 331 has a flange as a mounting portion on the periphery, and this flange is in contact with the periphery of the mounting opening 330 and stably holds the pan 331.

On the bottom surface of the pan 331, a sheath pipe fixing portion 335 for fixing the upper end portion of the drainage sheath pipe 70 arranged under the floor 300 is formed on the lower surface, which is a part of the external discharge pipeline. Direction external discharge pipe line 62 and the vertical direction external discharge pipe line 61 inserted into the drainage sheath pipe 70 are connected to each other. It is provided, and the external discharge pipe line is secured by penetrating in the vertical direction at this portion. Therefore, since the main body container and the vertical external discharge pipeline are not directly connected to each other, it is not necessary to simultaneously install the vertical external discharge pipeline main body at the time of installing the main body container, so that the construction is simplified. Also, the workability is improved because it can be done while checking the joint state with the vertical external discharge pipeline when installing the main body. The connection part holding part 337 and the sheath tube fixing part 335 are respectively connected to the connection part 80.
Also, the end portion of the drainage pipe 70 is detachably held. Therefore, the horizontal external discharge conduit 62 and the main body container 31
After connecting, the main body container 31 can be installed with a minimum width by joining the vertical external discharge conduit 61. Also,
In the fixing part, the water accumulated in the pan 331 does not leak to the outside of the drainage sheath pipe 70, but to the inside thereof (that is, the gap between the drainage sheath pipe 70 and the vertical external discharge pipeline 61). It has a seal to make it flow. According to this, the drainage pipe 70 not only prevents the drainage of the drainage from the vertical direction external discharge pipe line 61 from reaching the outside, but also mounts 1
It can also serve as a drain for discharging the water accumulated in 30 to the outside. Further, naturally, by arranging the vertical direction external discharge conduit 61 after arranging the sheath pipe 70, the sheath pipe 70 serves as a guide and the workability is improved.

A part of the horizontal external discharge conduit 62 is composed of the flexible portion 63, so that the conduit can be easily removed for maintenance or the like. Therefore, it can be conveniently installed in a narrow toilet space. In this embodiment, both ends are fixed by the hose bands 338 using blade hoses as flexible portions.

Further, since the connecting portion 80 is located on the outer side of the projected portion of the toilet bowl 100, it is convenient because it can be checked without removing the toilet bowl 100 when managing or maintaining the connecting portion. Therefore, the connection portion of this embodiment is the external connection portion 12
Functioning as 1.

The bottom surface of the storage recess 315 and the mounting opening 3
An external discharge conduit fixing portion 340 as a horizontal pipe fixing portion for fixing the horizontal external discharge conduit 62 is provided between 30 and the main body container 31. By holding the horizontal external discharge pipeline 62 by the external discharge pipeline fixing portion 340, the horizontal external discharge pipeline 62 moves even when drainage is vigorously passing through the horizontal external discharge pipeline 62. It is possible to suppress trembling and shaking.

Further, on the bottom surface of the pan 331, the upper end portion of the water supply sheath pipe 350 disposed under the floor 300 is fixed similarly to the drainage sheath pipe 70, and the water supply sheath pipe 350 is provided. A water supply vertical pipe 351 inserted in the above is provided in a vertically penetrated state. In this embodiment, the water supply vertical pipe 351
Is connected by a water supply header 354 to a water supply flexible pipe 353 connected to a water supply tank 110 for supplying wash water (or hand wash water in the case of hand washing) to the toilet bowl 100. The water supply flexible pipe 353 is connected to a water supply port 355 on the side surface of the water supply tank 110.
Therefore, as in the present embodiment, the common fixing portion (bread 331)
Since it is possible to collectively perform water supply and drainage pipe construction such as using, workability can be greatly improved and material costs can be reduced. Although the water supply port is provided on the side surface of the water supply tank 110 in the present embodiment, the water supply port may be located at the same position as the discharge port on the side of the toilet bowl 100. The same effect can be obtained.

A pair (or a plurality of pairs) of band holding projections 360 are provided at predetermined positions on a pair of long sides facing each other with the accommodating recess 315 of the mounting portion 130 interposed therebetween. The band holding protrusion 360 has a band through hole or a notch for holding the fastening band 361 and freely adjusting the length thereof. On the other hand, a band guide piece 362 is formed on the upper surface of the main body container 31.

Therefore, in this embodiment, the waste water containing the filth that has flowed in from the toilet is once stored in the main body container,
After that, by the gravity energy of the storage height of the drainage,
It is discharged from the discharge port. Further, since the vertical external discharge pipe is provided as the external discharge pipe, a siphon action occurs and the water can be effectively discharged. Therefore, since a drive source such as a pump is not used, the main body container can be made compact. Further, since the main body container and the vertical external discharge pipeline are not directly communicated with each other, it is possible to perform construction while confirming the installation condition of the joint portion of the vertical external discharge pipeline when installing the main body, so that the workability is improved. After connecting the horizontal external discharge pipeline and the main body container to each other, by joining the horizontal external discharge pipeline and the vertical external discharge pipeline, the crushing device can be installed with a minimum width. Therefore, the range of the width of the toilet space applicable to the installation is expanded. The horizontal external discharge conduit used in this embodiment is 300 mm. Further, in the present embodiment, the vertical direction external discharge pipeline has an inner diameter of 20 mm, has a smaller diameter than the conventional one, and can be embedded in the wall, so that a pipe space becomes unnecessary, which leads to a reduction in construction cost. The toilet bowl used in this example is a P drainage toilet bowl 10.
1, the opening required when the crushing device in this embodiment is provided is only the part in which the mounting part is embedded, and therefore the design is very easy, and the connection between the toilet bowl and the crushing device can be performed easily. .

Next, FIG. 3 shows a schematic view of a crushing apparatus showing a second embodiment of the present invention. The same or corresponding components as those of the crushing device according to the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted. The crushing device shown in FIG.
Is connected to the toilet bowl 100 having an upper part, and the toilet bowl 100 is placed on the placing part 130 on which the toilet bowl 100 can be placed. A cylindrical pipe 41 having a watertight portion 40 on the outer circumference is provided at the discharge port 36 of the crusher.
Is inserted and the connecting portion 80, which is a bent portion-shaped conduit, is positioned so as to communicate with the cylindrical pipe 41. In the present embodiment, the downstream side of the connecting portion 80 is provided with a branch portion 81, and each branch portion outlet 400 is connected to the vertical external discharge pipeline 61. Further, between the cylindrical pipe 41 and the connecting portion 80, a horizontal external discharge conduit 62 having a device attaching portion 64 is provided. In this embodiment, a drug injection unit 652 is installed as a device provided between the device mounting units 64.

The flow of drainage in this embodiment will be described. When a cleaning lever (not shown) is moved, water is supplied from a water supply source (not shown) through the water supply flexible pipe 353 to the toilet 100 from the water supply tank 110 that is being supplied, and the inside of the toilet 100 is cleaned and dirt is removed. It flows into the main body container 31 of the crusher. The inflowing dirt is captured in the main body container 31, crushed by a crushing unit (not shown), and discharged from the discharge port 36 together with the drainage. The drainage discharged from the main body container 31 is a horizontal external discharge conduit 62.
Via the connection portion 80, and is branched into two in the vertical direction and is discharged into each vertical external discharge conduit 61.

Therefore, in this embodiment, since the connecting portion is provided with the branch portion, the drainage flowing from the horizontal external discharge pipeline can be divided and flowed into the vertical external discharge pipeline, so that it can be performed in a shorter time. It is possible to drain water, and the time until it can be drained next time can be shortened, improving usability. Moreover, even if one of the vertical external discharge pipelines is clogged with dirt or the like, the other vertical external discharge pipeline can be used for relief. Further, it is necessary to regularly clean the contaminants adhering to the inside of the vertical external discharge pipe, but this can be easily performed by injecting a drug from the injection port 410 of the drug injection unit provided in the device mounting section. In this case, since the medicine can be injected without going through the main body container, the medicine can be safely washed without bringing the medicine into contact with the mechanical portion such as the crushing portion. At the time of injecting a drug, it suffices to remove the lid 411 and pour an appropriate amount into the tube, and it is preferable to use an acidic detergent as the drug. In this embodiment, the device is provided with the medicine injection part, but it may be provided with a water flow rate control part for controlling the water flow rate in the vertical external discharge conduit.
By doing so, the siphoning force in the vertical direction external discharge pipe can be optimized, so that noise due to air sucked from the inside of the main body container in the latter stage of drainage can be avoided in advance. Further, by providing the device mounting portion in this manner, the optimum device can be easily mounted according to the situation. Moreover, since it can be designed separately from the main body container of the crushing device, the degree of freedom is high. The discharge port 36 in this embodiment
The (outside outlet 122) is located on the outer side of the projection portion of the toilet bowl, and it is convenient because the leakage of water from the outlet can be found early without taking an unreasonable posture. Further, in the present embodiment, the inner diameter of the horizontal external discharge pipeline or the vertical external discharge pipeline is 25 mm, but when changing due to various circumstances, only the cylindrical tube having the watertight portion without changing the design of the main body container Since it suffices to design, it is possible to easily respond to design changes. In this embodiment, an O ring is used as the watertight portion.

Next, the installation surface of the main body container will be described.
The mounting portion 130 has a flange on the side of the toilet 100 that is greatly extended to form a toilet mounting plate 420 as an equipment installation portion.
A fixing piece 421 for fixing the toilet 100 at a predetermined position is fixed to the toilet mounting plate 420 with a bolt or the like, and the toilet 100 is placed at a predetermined position on the toilet mounting plate 420, It is fixed to the fixed piece 421 with wood screws. Therefore, it is not necessary to drive a bolt or the like for fixing the fixing piece to the floor surface in the toilet room, and the floor surface can be prevented from being damaged.

The toilet mounting plate 420 is constructed so that its upper surface is inclined downward from the edge portion toward the storage recess 315 side. Therefore, when water splashes around the toilet 100, the water flows toward the storage recess 315 along the inclination of the toilet mounting plate 420. Therefore, water does not accumulate around the toilet bowl 100, the toilet room can be kept clean, and cleaning can be performed easily.

In the second embodiment, the mounting portion capable of mounting up to the toilet is used. However, even when the mounting portion is not provided or when only the crushing device is mounted, each mounting portion related to the external discharge pipeline is The improvements have the same effect.

Next, FIG. 4 shows a schematic view of a placing portion and a crushing device showing a third embodiment according to the present invention. Further, the same or corresponding constituent elements as those of the crushing apparatus according to the first embodiment, which shows a schematic view of the crushing apparatus in the state of being mounted on the mounting portion in FIG. The crushing device shown in FIG.
Inside the main body container 31, a main body container 31 having a drainage inlet 35 and a vent 316 on the upper surface, a discharge port 36 and a second discharge port 430 on the side surface, a pumping unit 33 installed inside the main body container 31, and The crushing unit 32 arranged immediately below the inflow port 35
And are included.

A pressure feeding section 33 which is one mode of the pressure feeding means.
Has a motor 320, a suction port 431 that opens downward, and a discharge port 432 that opens laterally, and a pump chamber 434 that internally has an impeller 433 that is driven to rotate by the motor 320, and one end of the pump chamber 434. And an internal conduit 440 connected to 432 and led to the outside of the main body container 31 through the second discharge port 430.

Crushing section 32 which is one mode of the above-mentioned crushing means
Includes a screen 322 for temporarily locking solid matter, and a cutter 321 in the screen 322 and coaxially with the impeller 433 and rotationally driven by a motor 320. A water level sensor (not shown) that detects the water level of the stored drainage is installed inside the main body container 31, and the on / off operation of the motor 320 is controlled based on the detection signal from this water level sensor. .

At the inflow port 35, a primary drainage pipe 45 connected to a drainage outflow port of a water supply / drainage facility such as a toilet bowl, a kitchen sink, a bathtub or washroom in a bathroom, and a sink in a washroom.
0 is connected, a ventilation pipe 452 communicating with the atmosphere is connected to the ventilation port 316, and an external discharge pipe line 60 for discharging the drainage by its own weight is connected to the discharge port 36. That is, in this third embodiment, the external discharge pipeline 60 connected to the discharge port 36 and the second external discharge pipeline 455 connected to the second discharge port 430 function as a discharge means. (Both the external discharge pipeline 60 and the second external discharge pipeline 455 are formed of a horizontal external discharge pipeline and a vertical external discharge pipeline.) The inlet 35 is directly connected to the outlet of the water supply / drainage facility. It is also possible to have a configuration. The horizontal external discharge pipeline portion of the external discharge pipeline 60 is generally arranged with a gentle downward inclination, but the other end of the horizontal external discharge pipeline portion is, for example, a drainage stack pipe. When connected, the air pressure in the drainage stack is lowered, and the drainage stack has an action of sucking drainage from the horizontal external discharge pipe portion that is horizontally installed. Therefore, when such a suction action occurs, the horizontal external discharge pipe line portion is arranged horizontally, or in an extreme case, it is arranged with a slight upward inclination gradient. Good.

Here, an example of the operation of the crushing device will be described in the case where the water supply / drainage facility is a toilet bowl. When water is flushed after use in the toilet bowl, the solid matter flows into the main body container 31 together with the water through the primary drainage pipe 450. This solid matter is locked by the screen 322, and the water mixed with urine passes through the screen 322 and the main body container 3
It falls inside 1. The waste water collected in the main body container 31 naturally flows out through the external discharge pipeline 60.

However, when water is flown into the toilet bowl, the drainage generally flows from the inflow port 35 at a speed higher than the outflow speed through the external discharge conduit 60. for that reason,
The water level in the main body container 31 rises, and when this water level reaches a predetermined water level, the motor 320 is activated and the impeller 43
3 starts rotating to start pump operation, and the cutter 3
21 also rotates and crushes the solid matter locked on the screen 322, and drops it into the main body container 31. Due to the pump operation, the human waste is sucked into the pump chamber 434 through the suction port 431 and discharged through the discharge port 432, so that the internal conduit 4
It is forcibly discharged to the outside through 40. That is,
Waste water is discharged from both the external discharge pipeline 60 and the second external discharge pipeline 455.

Since the discharge port 36 is located at a position lower than the suction port 431 of the pumping section 33, drainage water having a lower water level than the suction port 431 and which cannot be pumped by the pump operation can be discharged from the discharge port 36. it can. Moreover, the outlet 3
Since the lower end position of 6 is substantially the same as the height of the bottom surface of the main body container 31, almost no waste water in the main body container 31 can be discharged, which is advantageous for ensuring sanitary properties in the main body container 31. Is. Further, compared to the drainage using gravity of the drainage in the main body container 31, the drainage capacity is improved by adding the forced drainage by the pumping unit 33, so that the drainage can be quickly performed. Furthermore, even if the motor 320 cannot be used to perform pressure feeding due to a failure or the like, natural discharge can be performed through the discharge port 36, so that it is possible to prevent the crushing device from becoming completely unusable. .

In order to completely discharge the waste water remaining in the main body container 31, it is preferable to provide the discharge port 36 at the bottom and / or bottom of the side surface of the main body container 31.

Further, here, the discharge port 36 and the second discharge port 43
0 is provided on the same surface of the main body container 31. Therefore,
Connection and maintenance of each pipeline can be done on only one side, so work space can be secured easily and workability is improved.
In addition, each pipe provided in each discharge port can be fixed with a common member, which contributes to a reduction in the number of parts.

Further, in this embodiment, the main body container 31 is permanently placed on the placing portion 130 having the water leakage preventing portion 131 on the periphery. Therefore, even if water leaks from the main body container 31 or the like, the water leak can be held to some extent in the mounting portion 130, and damage can be minimized. In addition, in this embodiment, the mounting portion 130 is provided with the inclined portion 52 (indicated by black in the drawing),
That is, the inclined portion that is inclined toward the discharge port is provided outside the bottom of the main body container, and the main body container can be inclined toward the discharge port. Therefore, the residual water is less likely to remain in the main body container, which improves hygiene.
Furthermore, the constituent parts such as the crushing part in the main body container can be installed on the horizontal bottom surface in the main body container, and there is no problem. When it is desired to maintain hygiene without using the mounting portion, the residual water can be similarly reduced by using a structure similar to the inclined portion on the bottom surface in the main body container.

FIGS. 6 and 7 are schematic side views showing the installed state of the crushing apparatus according to the fourth embodiment of the present invention, and the fourth embodiment.
The enlarged schematic diagram of the joint part in an Example is each shown.
The same or corresponding constituent elements as those of the crushing apparatus according to the second embodiment are designated by the same reference numerals, and detailed description thereof will be omitted. The crushing device 30 shown in FIG. 6 is arranged in a three-story detached house 460. The crushing device 30 is connected to the toilet bowl 100 connected to the water supply tank 110. The crushing device 30 communicates with the horizontal external discharge conduit 62, and the other end of the horizontal external discharge conduit 62 is connected to the vertical external discharge conduit 61 via a connection part not shown. The vertical external discharge pipeline 61 is arranged along the outer wall 461 of the detached house 460, and further includes a pipe space 463 that conceals the vertical external discharge pipeline 61. Although not shown, in the main body container 31 of the crushing device 30, a cutter unit that is a crushing unit that crushes the waste discharged from the toilet 100, a control unit that drives the cutter unit, and drainage in the main body container 31 are sensed. There is a built-in water level switch that operates the control unit. When the lever handle of the water tank 110 is operated, the bowl of the toilet bowl 100 is washed, and then the toilet bowl 10 is washed.
Wastewater mixed with waste discharged from 0 flows into the main body container 31. After the inflow, a crushing unit (not shown) is driven by a signal from the water level switch, and the waste is crushed very finely.
After crushing, the wastewater in the main body container is discharged to the horizontal external discharge pipeline 62 by its own weight, and is discharged to the outside from the vertical external discharge pipeline 61. Therefore, it is possible to prevent mischief or damage to the vertical external discharge pipeline by the pipe space that hides the vertical external discharge pipeline, so that the safety of drainage is secured and the design is improved. Further, when the vertical external discharge pipe line in this embodiment has a small diameter such as an inner diameter of 20 mm, the drainage efficiency is improved and further space saving can be realized. Further, in this embodiment, 3
When the filth is conveyed from the crushing device 30 on the floor by the vertical external discharge pipeline 61, the joint portion 140 is provided at the position 161 corresponding to the underfloor on the second floor. As shown in the enlarged view of FIG. 7, this joint portion 140 is provided with a connecting portion 470 at the upper portion, which serves as an inlet for filth from the third floor, and at the same time, a second inlet for receiving wastewater from the crushing device 30 on the second floor. 14
Equipped with 2. Further, an opening / closing lid 472 that is connected to the vertical external discharge conduit 61 that communicates with the outside at the bottom portion and that can secure a space for confirming the inside state of the joint portion 140 or securing a repair on the side surface of the joint portion 140. And an opening / closing unit 1 including a lock 475 for opening / closing the opening / closing lid 472.
41 is provided. Therefore, since the vertical external discharge pipeline 61 is a separate body above and below the joint 140,
When clogging occurs, the vertical external discharge conduit 61 for only that portion needs to be replaced, so that the maintainability is improved and the cost associated therewith is reduced. Further, as in this embodiment, the joint portion 140 is provided at the position 161 corresponding to the underfloor.
Because it is located, it is very convenient because you can work from the 2nd floor in a normal posture when performing maintenance. That is, the joint section 140 in this embodiment functions as the under-floor joint 160. Further, the joint portion 140 of the present embodiment is the crushing device 30 from the second floor and the third floor.
It is a structure that can accept the wastewater from. Therefore, the merging of the pipelines from the respective crushing devices 30 can be easily performed, and the handling of the pipelines in the house becomes very easy. Also, since the vertical direction external discharge pipeline 61 can be constructed in a small number,
Not only the installation space is reduced, but the workability is improved.

FIGS. 8 and 9 are schematic side views showing the installed state of the crushing apparatus showing the fifth embodiment according to the present invention, and the fifth embodiment.
The explanatory views of the pumping operation in the embodiment are respectively shown. The same or corresponding constituent elements as those of the crushing apparatus according to the second embodiment are designated by the same reference numerals, and detailed description thereof will be omitted. The crushing device 30 of the fifth embodiment communicates with a P drainage toilet 101 connected to a water supply source (not shown) via an inflow pipe 480. Inside the main body container 31, a pump 490 that is a pressure feeding unit, a cutter 321 that is a crushing unit, and a motor 320 are arranged. The wastewater mixed with filth entering through the inflow port 35 is crushed by the cutter 321 in the main body container 31, and is pumped to the outside by the pump 490 together with the human waste collected in the bottom of the main body container 31. In addition, the pump 490 in this embodiment,
A detailed description of the motor 320 and the cutter 321 will be given later.
Further, the main body container 31 is mounted on the mounting portion 130. At the bottom of the mounting portion 130 on the side of the P drainage toilet 101, the attaching / detaching portion 4 is provided.
It is connected and fixed to the supporting portion 181 having 92 in a detachable state. In this embodiment, the supporting portion 181 fixes the placing portion 130 and the P drainage toilet 101 at the same time. In this embodiment, the supporting portion 181 is located in front of the inner wall 494, and the crushing device 30 includes the inner wall 494 and the outer wall 4.
It is concealed by the structure placed between 95 and has a very good design.

Next, this embodiment will be described based on the construction method with reference to FIG. A mounting part 130 for mounting the crushing device 30 is temporarily fixed in an inner side wall 180 sandwiched by an inner wall 494 and an outer wall 495, and the main body container 31 is mounted on the mounting part 130. An external discharge pipeline 60, which serves as a path for drainage discharged from 31, is connected. Then, the mounting part 13
The support portion 181 is installed via the attachment / detachment portion 492 of 0, and the temporary fixing is removed. After installation, use the toilet side fixing part (not shown)
The drainage toilet 101 is fixed to the support 181. After that, the drain pipe 498 of the P drainage toilet 101 and the inflow port 35 of the crusher are connected. After the communication, the earthquake-proof material 200 is installed on the top of the main body container 31. According to the present embodiment, the placing portion 130 on which the crushing device 30 is placed is provided below the floor surface 300. Therefore, when the drainage pipe of the P drainage toilet and the communication connection work of the inflow port of the main body container are performed, the main body container 31 is stabilized and workability is significantly improved. Further, since the toilet bowl and the crushing device are connected by adjusting the two constituent elements of the placing portion and the crushing device, the flexibility of the workability in the height direction is improved.

In this embodiment, since the main body container is provided with the pressure feeding section, even when something is clogged in the external discharge pipe line,
Clogs can be cleared by water pressure. In addition, the drive control unit 34 that drives the pressure feeding unit is the initial drive control unit 341.
Therefore, power saving is realized by performing control as shown in FIG. 9 described later. Further, in this embodiment, by using the supporting portion, the main container is installed in the inner side wall without opening the floor. Therefore, since the design pattern of the joists, beams, etc. of the underfloor space is not affected, the workability is remarkably improved. Moreover, since the main body container can be hidden without using a cabinet or the like, not only the design is improved, but also the usability is improved without reducing the toilet space. In this embodiment, an inner wall (a gypsum board with wallpaper) is used as the concealing portion. Further, in the present embodiment, since the pressure feeding section and the crushing section are not installed directly on the floor, noise during driving is extremely small,
Furthermore, since it is covered with earthquake-proof material, it is still quieter. Further, during maintenance, the concealing unit 19
By removing 0, leakage of water from each pipeline can be easily confirmed.

In FIG. 9, the horizontal axis represents time, the vertical axis represents the pump drive on / off state, and the fullness of drainage in a predetermined section within the external discharge conduit (particularly the vertical external discharge conduit). .
At the initial stage of driving the pump 490, the drainage line 60 is not yet filled with drainage, and the water filling rate gradually increases with the passage of time. Then, the water filling rate reaches 100% in the pipeline section at a certain time (in this embodiment, indicated by Z).
Then, the full-filled portion produces a negative pressure in the upstream pipe line to discharge the drainage (siphon action). When the siphon action occurs, the pump drive is turned off, and the remaining drainage is discharged only by the siphon action. That is, the drive control unit 34 that drives the pump 490 that is the pressure feeding unit is the initial drive control unit 341. Therefore, it is not necessary to apply the electric power used for driving the pump, and the energy efficiency related to discharge is improved. In this embodiment, the length of the horizontal external discharge conduit is 200 mm, the inner diameter of the external discharge conduit 60 is φ20 mm, and the time for turning on the pump 490 is 5 seconds. In this embodiment, the motor 32 commonly drives the cutter 321 which is a crushing unit and the pump 490 which is a pressure feeding unit.
Although 0 was used, if separate motors are used, good discharge can be achieved in a shorter time of operation.

FIG. 10 is a schematic explanatory view showing the installed state of the crushing apparatus showing the sixth embodiment according to the present invention.
The same or corresponding components as those of the crushing device according to the third embodiment are designated by the same reference numerals and detailed description thereof will be omitted. The crushing device 30 of the sixth embodiment is provided with a substantially rectangular parallelepiped main body container 31 as an outer box, and a drainage inlet 3 is provided on a side surface of the main body container 31.
5, a vent hole 316 is provided on the upper surface, and a discharge port 36 is provided on the bottom portion. Inside the main body container 31, a pressure feeding unit 33 as a pressure feeding unit and a crushing unit 32 as a crushing unit are provided.

The pumping section 33 includes a pump motor 500 and an impeller 43 that is driven to rotate by the pump motor 500.
3 and a pump chamber 434 having the impeller 433 inside and having a suction port 431 opened downward, and the internal pipe 4 connected to the discharge port 432 on the side of the pump chamber 434.
40 is connected to the outlet 36 at the bottom. Outlet 36
A vertical external discharge conduit 61 leading to the outside is connected to the outside of the structure to discharge the drainage to the outside.

The crushing unit 32 includes a crushing motor 501, a screen 322 which allows liquids such as water and urine to pass therethrough and temporarily locks solid matters, and a crushing motor 501 which is located in the screen 322 and is driven to rotate by the crushing motor 501. And a cutter 321 that is used. Inside the screen 322, a drainage pipe 600 connected to a drainage outlet of a water supply and drainage facility such as a toilet bowl.
Through, the wastewater mixed with solid matter flows in. Further, a connection port of a discharge pipe connected to a discharge port of a bath tub (not shown), that is, a third inflow port 37 is provided in the upper part of the main body container 31, and the water discharged from the bath tub flows in from the upper opening of the screen 322. Has become.

Further, inside the main body container 31, there is installed a water level sensor 505 which moves up and down according to the water level of the accumulated drainage, and the output of this water level sensor 505 is the water level detecting unit 5.
It is connected to 06. The electric circuit unit includes the water level detection unit 506, the control unit 508, the pump motor drive unit 50.
9 and a crushing motor drive unit 510.

Next, an example of the operation of the crushing device 30 will be described in the case where a toilet bowl is connected to the inflow port 35 and a discharge port of the bath tub is connected to the third inflow port 37. When water is drained after use in a toilet bowl (not shown), drainage pipe 6
A solid substance flows into the main body container 31 together with water through 00. The solid matter in the inflowing wastewater is temporarily locked by the screen 322, and the water mixed with urine passes through the screen 322 and falls into the main body container 31. The water level in the main body container 31 rises due to the inflow of the wastewater, and when the water level becomes equal to or higher than the predetermined water level L, the water level detection unit 506 outputs a water level arrival signal to the control unit 508.

When the controller 508 receives the water level arrival signal,
First, the pump motor 5 is driven via the pump motor driving unit 509.
00 is started (turned on). This allows the impeller 4
33 rotates and starts pumping operation as the pumping unit 33, so that the human waste stored in the main body container 31 is pump chamber 43.
After being sucked into the inside of the pipe 4, it is forcibly delivered to the outside (for example, a drainage vertical pipe) through the vertical external discharge pipe line 61. The control unit 508 also activates the crushing motor 501 via the crushing motor driving unit 510 at the same time as, or before or after starting the pump motor 500. As a result, the cutter 321 also rotates,
The solid matter retained on the screen 322 is crushed and dropped into the main body container 31.

Once the motors 500 and 501 are turned on, the control unit 508 keeps them on for at least a predetermined time regardless of the presence or absence of the water level arrival signal. This is because it is not preferable if the motors 500 and 501 are repeatedly turned on and off in a short time. If there is a water level arrival signal immediately before the minimum predetermined time elapses (that is, if it is not below the predetermined water level L), the ON state is further extended. As described above, the drainage pumping is performed by the pump operation, and when the water level is lower than the predetermined water level L, the operation of the pump motor 500 is stopped after the minimum predetermined time has elapsed, and at the same time or with a slight delay, the operation of the grinding motor 501 is stopped. The operation is also stopped.

The operation method of the pressure feeding section 33 and the crushing section 32 is not limited to the procedure described above, and various modes can be adopted. For example, when the drainage from the toilet is started, the crushing motor 501 is first started, and then the pump motor 500 is started, while at the end of the operation, the crushing motor 501 is first stopped and then the pump motor 500 is stopped. You may do it. Furthermore, it is not always necessary to use the detection signal from the water level sensor 505 for controlling the operation.

The treatment of drainage from the bathtub from the third inlet 37 is basically the same as the method of treating drainage from the toilet bowl. When the drainage from the bath tub (not shown) flows in through the third inlet 37, the drainage enters the screen 322 to capture foreign matter such as hair, and then only the drainage is stored in the main body container. It is pumped to the outside via. The foreign matter captured on the screen 322 or the like is removed by periodical cleaning. When removing it, a separate inspection port may be used for the main body container 31,
If the third inflow port 37 is formed separately from the main body container 31, it is convenient to remove the third inflow port because a maintainable opening can be formed in the upper part of the main body container.

Therefore, it is possible to grind different types of wastewater, that is, the wastewater from the toilet bowl and the wastewater from the bath tub with one crushing device, which is efficient. Further, as shown in this embodiment, since the third inlet is provided in the upper portion of the main body container above the outlet 36, a backflow preventing valve is not particularly required. Although not used in this embodiment, the third inlet 37
It is also possible to provide a sensor for detecting the inflow of waste water in the above and send the result of the sensor to the control unit 508 so that only the pressure feeding unit 33 is driven and the crushing unit 32 is not driven. By doing so, the crushing motor is not turned to treat the bath water without solid parts, which leads to a reduction in running cost.

FIG. 11 is a schematic top view showing the installed state of the crushing apparatus showing the seventh embodiment according to the present invention. Further, FIGS. 12 and 13 show a schematic perspective view of the main body container in the seventh embodiment and an explanatory view for explaining a state in which the main body container and the external discharge conduit are separated from each other. The same or corresponding components as those of the crushing device according to the first embodiment are designated by the same reference numerals and detailed description thereof will be omitted.

The main body container 31 of the crushing device 30 of the seventh embodiment is fitted into a mounting portion installation opening (not shown) opened in the floor 300 which is a part of the building, and is laid horizontally under the floor 300. The mounting part 130 in a state of being mounted on the beam 311.
It is provided at a predetermined position in the storage recess 315 of the.

As shown in FIG.
Book rails 610 are laid in parallel. Further, four wheels 620 that move along the rails are attached to the bottom of the main body container 31. The wheel 620 and the rail 610 function as the guide 211.

Next, the usage as the guide 211 will be described. When the crushing device 30 has some trouble, it is necessary to maintain the main body container 31. At that time, if a guide 211 as shown in this embodiment is used, workability is remarkably improved. That is, the drainage pipe 600 is removed and the toilet 1
00 is removed, and the fastening band 361 fixing the main body container 31 is removed. Then, when disconnecting the external discharge conduit 60, the main body container 31 can be easily moved toward the arrow shown in FIG.
Since it is possible to shift the external discharge pipe line 60, it becomes much easier to remove the external discharge pipe line 60. Therefore, it is possible to prevent the force applied to the main body container from being dispersed when the horizontal external discharge pipe line (external discharge pipe line 60) is removed from the main body container, which leads to labor saving at the time of construction and disassembly.

The crushing device 30 uses a box-shaped main body container 31 as an outer box, and an inlet port 35 connected to the toilet bowl 100 of the toilet via a bellows-shaped drain pipe 600 on the back surface of the main body container 31.
A discharge port 36 is provided in the lower portion of the side surface, and a ventilation port 316 is provided in the upper surface. Inside the main body container 31, a pressure feed pump driven by a motor, a cutter that rotates coaxially with the motor, and a crushing unit that includes a substantially cylindrical screen that locks solid matter are provided. The detailed configuration and operation of each drive unit in the main body container will be omitted.

[Brief description of drawings]

FIG. 1 is a schematic view of a crushing device showing a first embodiment of the present invention.

FIG. 2 is a schematic internal view of the crushing apparatus showing the first embodiment of the present invention.

FIG. 3 is a schematic view of a crushing device showing a second embodiment of the present invention.

FIG. 4 is a schematic view of the inside of a crushing device showing a third embodiment of the present invention and a placing part on which the crushing device is placed.

FIG. 5 is an installation explanatory view of a crushing device mounted on a mounting portion showing a third embodiment of the present invention.

FIG. 6 is a schematic side view of a crushing apparatus showing a fourth embodiment of the present invention.

FIG. 7 is an enlarged schematic view of a joint portion according to a fourth embodiment of the present invention.

FIG. 8 is a schematic view of a crushing device according to a fifth embodiment of the present invention.

FIG. 9 is a diagram for explaining a pump operation in the fifth embodiment of the present invention.

FIG. 10 is a schematic view of a crushing device according to a sixth embodiment of the present invention.

FIG. 11 is a schematic top view of a crushing device according to a seventh embodiment of the present invention.

FIG. 12 is a schematic perspective view of a main body container according to a seventh embodiment of the present invention.

FIG. 13 is an explanatory diagram of a guide according to a seventh embodiment of the present invention.

FIG. 14 is a perspective view of a conventional device.

FIG. 15 is a schematic side view of a conventional crushing device.

[Explanation of symbols]

1 ... closet A ... space 2 ... wall surface 3 ... Floor 4 ... Accordion curtain 5 ... Toilet bowl B ... Underfloor 6 ... Storage box 7 ... Lid 8 ... Pumping device 9 ... Drainage pipe for natural drainage 10 ... Pumping drainage pipe 30 ... Crusher 31 ... Main body container 32 ... Grinding unit 33 ... Pumping unit 34 ... Drive control unit 341 ... Initial drive control unit 35 ... Inlet 36 ... Discharge port 37 ... Third inlet 40 ... Watertight section 41 ... Cylindrical tube 50 ... bottom surface 52 ... Inclined part 60 ... External discharge line 61 ... Vertical discharge line 62 ... Horizontal discharge line 63 ... Flexible part 64 ... Device mounting section 652 ... Drug injection section 70 ... sheath tube 80 ... Connection part 81 ... Branch 100 ... toilet bowl 101 ... P drainage toilet 110 ... Water tank 111 ... Water inlet installation surface 112 ... Water inlet installation side 121 ... External connection part 122 ... Outgoing outlet 130 ... Placement part 131 ... Water leak prevention section 140 ... Joint part 141 ... Opening / closing part 142 ... Second inlet 160 ... Floor joint under floor 161 ... Underfloor equivalent position 170 ... Toilet space 180 ... Inside the inner wall 181 ... Supporting part 190 ... Concealment section 200 ... Earthquake-proof material 210… extension direction 211 ... Guide 700 ... Manure crushing pressure feeding device 701 ... flush toilet 702 ... Connection tube 703 ... Low tank 704 ... Connection tube 705 ... Decorative board 706 ... Connection band 800 ... thin tube

Claims (29)

[Claims] 1. A main body container installed on the floor, comprising an inflow port for waste water containing filth from a toilet bowl, a discharge port to the outside, and an external discharge conduit communicating with the discharge port, and the inside of the main container And a crushing unit configured to crush filth that flows in from the inlet, and the external discharge pipe line is provided in a substantially vertical direction such that drainage is discharged downward in a vertical direction external discharge. A crushing device characterized by being a pipe line. 2. The vertical external discharge pipeline is connected through a horizontal external discharge pipeline communicating with the discharge port and a connecting portion which is a bent portion-shaped pipeline communicating with the horizontal external discharge pipeline. The crushing device according to claim 1, which is communicated with the main body container. 3. The crushing device according to claim 2, wherein the connecting portion is a separate body which is detachable from the vertical external discharge pipeline. 4. The crushing device according to claim 2, wherein the connecting portion is an external connecting portion arranged outside the projection portion of the toilet bowl. 5. The crushing apparatus according to claim 2, wherein the connecting portion includes a branch portion, and the branch portion includes a plurality of the vertical external discharge pipelines. 6. The crushing device according to claim 2, wherein the horizontal external discharge conduit has a flexible portion. 7. The crushing device according to claim 2, wherein a device mounting portion is provided in the horizontal external discharge conduit. 8. The crushing device according to claim 7, wherein the equipment provided in the equipment mounting portion is a water flow rate control section for controlling the water flow rate in the vertical external discharge pipe line. 9. The crushing device according to claim 7, wherein the device provided in the device mounting part is a drug injection part for injecting a drug into the horizontal external discharge conduit. 10. The outlet according to claim 1, wherein the outlet is an external outlet arranged outside the projection portion of the toilet bowl.
The crushing device according to any one of claims 1 to 9. 11. The crusher according to claim 1, wherein the discharge port is provided on the same side as a water supply port installation side of a water supply tank for supplying flush water to the toilet bowl of the main body container. apparatus. 12. The crushing device according to claim 1, wherein the discharge port includes a cylindrical tube having a watertight portion that is detachably attached to the main body container. 13. The crushing device according to claim 1, comprising a plurality of the discharge ports. 14. The crushing apparatus according to claim 13, wherein the plurality of outlets are provided on the same surface of the main body container. 15. The apparatus according to claim 1, wherein the discharge port is provided on the bottom surface of the main body container itself or in the vicinity of the bottom surface, and an inclined portion inclined toward the discharge port is provided outside the bottom part of the main body container. Crushing equipment. 16. The crushing device according to claim 15, wherein the inclined portion is permanently placed on a mounting portion having a water leakage prevention portion on the periphery thereof. 17. The crushing device according to claim 1, wherein the vertical external discharge pipe line is provided with a joint portion. 18. The crushing device according to claim 17, wherein the joint section is an underfloor joint under the floor. 19. The crushing device according to claim 17, further comprising an opening / closing part capable of maintaining the inside of the joint part. 20. The crushing device according to claim 17, wherein the joint portion is provided with a second inflow port into which waste water from another crushing device can flow. 21. The crushing device according to claim 1, further comprising a cylindrical sheath tube covering the vertical external discharge conduit. 22. A third inflow port capable of inflowing different kinds of waste water into the main body container.
22. The crushing device according to any one of 21 to 21. 23. The crushing device according to claim 1, further comprising a pumping unit that communicates with the discharge port in the main body container and sends the wastewater in the main body container to the outside. . 24. A drive control unit for driving the pumping unit,
24. The crushing device according to claim 23, which is an initial drive control unit that is driven only until the drainage produces a siphon in the vertical external discharge pipeline. 25. The crushing device according to claim 1, further comprising a mounting portion on which the main body container is mounted, in a back side wall of a toilet placement space in which the toilet is placed. 26. The crushing device according to claim 25, further comprising a concealing portion capable of concealing the main body container. 27. The crushing device according to claim 25, wherein a seismic preventive material is provided in the inner side wall. 28. The crushing apparatus according to claim 1, wherein the toilet bowl is a P drainage toilet bowl. 29. The crushing device according to claim 2, further comprising a guide capable of moving the main body container in the same direction as the extension direction of the horizontal external discharge conduit.