KR102352805B1 - A manhole capable of smooth flow of rain and various wastewater and removal of odors - Google Patents

Abstract

The present invention relates to a manhole installed on a ground (1), wherein the manhole comprises: a main body (10) which has an upper inlet (11) and a sewage inlet (12) for introducing rainwater or sewage and an outlet (13) for discharging the introduced rainwater or sewage; a flow element (20) which is provided in the main body (10) for smooth movement of the rainwater or sewage introduced from the upper inlet (11); and a discharge element (30) which has a first blocking unit (31) and a second blocking unit (32) on both ends of a rotation platform (37) that is rotatable around a hinge (36), wherein the first blocking unit (31) and the second blocking unit (32) are formed to block discharge holes (38a, 38b) formed to discharge the rainwater and sewage, respectively. Therefore, the present invention fundamentally blocks entering of fallen leaves or cigarette butts from the outside to prevent clogging and backflow of the manhole.

Description

A manhole capable of smooth flow of rain and various wastewater and removal of odors

The present invention relates to a manhole that allows the smooth flow of rain or various types of sewage and the removal of odors, and more specifically, prevents clogging and backflow of the manhole by blocking the inflow of fallen leaves or cigarette butts from the outside. It relates to a manhole that allows the smooth flow and flow of rain and various types of sewage, while double blocking the bad odors coming from the inside, so that it is possible to block the source of the bad smells, and it is possible to smoothly flow and remove odors of rain or various types of sewage.

In general, a manhole collects rainwater or various types of sewage from the outside and in daily life, and discharges it to a sewage treatment plant or the like. In the case of such a manhole, it should be formed so that rainwater or various types of sewage can flow in while buried in the ground, foreign substances such as fallen leaves and cigarette butts do not flow in, and odors inside are not discharged to the outside. However, the odor removal means are often clogged or limited in operation through rain and foreign substances contained in various types of sewage, and the odor removal means often fails to perform its role.

For example, according to Korean Utility Model Registration No. 0333416, 'in a hexahedral shape with a hollow inside, a grid-type metal reinforcing member is provided inside, and a wall on each side is molded with fiber-reinforced plastic on the outside thereof; The upper side of the cube is provided with an access hole that allows an administrator to enter and exit and open and close with a manhole cover; an insertion hole into which a water supply pipe is inserted is formed on both sides of the cube; A manhole using fiber-reinforced plastic, characterized in that a plurality of supports for supporting the water supply pipe are integrally formed with the fiber-reinforced plastic on the bottom surface of the interior of the hexahedron.'

However, the manhole using such fiber-reinforced plastics has a problem in that it is difficult to block foreign substances such as fallen leaves or cigarette butts flowing into the manhole, and cannot block the generated odor.

As another example, according to Korean Patent Laid-Open No. 2011-0127824, 'In the manhole for water and sewage, the pedestal (2) of the manhole (1) has a circular edge part (19) protruding in the center part, and the circular edge part (19) on the inner side of the circular lid support portion (4) to form a round groove (5), the round groove (5) is equipped with a rubber ring (6), the outer side of the circular edge portion (19) A plurality of bolt holes 7 and 7' are formed on the flat side of the lower end of the inclined reinforcement bars 8 and 8' formed in a plurality to face in all directions, and the manhole cover 3 is made of synthetic resin (P, E) but with holes 13, 13', and 13" drilled in appropriate places, welded to be arranged in a six-way arrangement with dike-type steel reinforcing rails 12, 12', and 12", and reinforcing steel in the center The load reinforcement beam 30, formed as one by welding the fixing plate 11, is formed to be interpolated when the manhole cover 3 is injection molded, and the locking groove 10 on the upper surface side of the manhole cover 3 ( 10') is formed with handles 9 and 9', and on the bottom side of the manhole cover 3, a round protrusion 16 is protruded in the central portion, and the round protrusion 16 is arranged in the six direction around the digut. On the lower side of the mold rail surfaces 17 and 17 ', synthetic resin inclined reinforcement parts 15 and 15' are formed to be inclined with different heights, and between the inclined reinforcement parts 15 and 15', a support rib 21 is formed. (21") is formed so that the manhole cover 3 and the load reinforcement beam 30 do not bend and rust even under heavy loads.

However, these manholes for water and sewerage can bring superior strength by forming a synthetic resin interpolated load reinforcement beams composed of a dike-type steel reinforcing rail with excellent strength and a reinforcing fixing plate, but the price rises as they are formed with a very heavy load. This causes a problem in that it is impossible to remove the odor.

Korea Registered Utility Model No. 0333416 "Manhole using fiber-reinforced plastic" Korean Patent Publication No. 2011-0127824 "Manhole for Water and Sewerage"

An object of the present invention for fundamentally improving the problems of the prior art as described above is to prevent clogging and backflow of manholes by blocking the inflow of fallen leaves or cigarette butts from the outside, and to facilitate smooth flow of external rain or various types of sewage. The purpose is to provide a manhole that allows the flow of rain or various types of sewage and the removal of odors, which can be blocked from the source by double blocking the odor from the inside while allowing inflow and flow.

In the present invention for achieving the above object, in a manhole inserted on the ground to introduce rain or various kinds of sewage and discharge it to a sewage treatment plant, etc. a body having an outlet for discharging; a flow means provided in the main body for smooth movement of rain or sewage flowing in from the upper inlet; And on the main body, it is possible to automatically operate the discharging of rain or sewage from the flow means and blocking the odor at the intersection. A first blocking portion and a second blocking portion are provided, but the hinge is eccentrically formed so as to be formed inside the main body and the first blocking portion and the second blocking portion can block the discharge hole formed to discharge rain or sewage, respectively, and the first blocking portion It is characterized in that it comprises a; while being formed in the shape of a hemisphere, the discharge means provided with an anti-shock portion on the discharge hole to prevent impact and block odors.

At this time, the flow means of the present invention is characterized in that it is provided with a sloping plate or a moving groove to smoothly move the rain or sewage flowing in from the upper inlet.

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In addition, the second blocking portion of the discharge means of the present invention is characterized in that it is provided with a cushioning portion in which a wrinkle portion is formed through a rubber material or a silicone material to be smoothly seated on the discharge hole, and a spring that exerts an elastic force inside the buffering portion do it with

In addition, the second blocking portion of the discharge means of the present invention is characterized in that it further comprises a buoyancy material that generates buoyancy by rain or various types of sewage flowing in to enable smooth rotation of the rotary table.

On the other hand, prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should understand the concept of the term in order to explain his invention in the best way. Based on the principle that it can be appropriately defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

As described in the above configuration and operation, the present invention prevents clogging and backflow of manholes by blocking the inflow of fallen leaves or cigarette butts from the outside, while allowing smooth inflow and flow of rain or various types of sewage from the outside. It provides the effect of blocking the source of the odor by double blocking the odor coming from the inside.

1 is a cross-sectional view showing a manhole capable of smooth flow and odor removal of rain or various types of sewage according to the present invention;
2 is a state diagram showing the circulation state of rain or various types of sewage in a manhole capable of smooth flow and odor removal of rain or various types of sewage according to the present invention;
An enlarged cross-sectional view showing the lid
3a and 3b are cross-sectional views showing a moving means in a manhole capable of smooth flow of rain or various types of sewage and removal of odors according to the present invention;
4 is a cross-sectional view showing a discharge means in a manhole capable of smooth flow of rain or various types of sewage and removal of odors according to an embodiment of the present invention;
5 is a perspective view showing a discharge means in a manhole capable of smooth flow and odor removal of rain or various types of sewage according to the present invention;
6 is a cross-sectional view showing a discharge means in a manhole capable of smooth flow and odor removal of rain or various types of sewage according to the present invention;
7 is a front view showing a discharge means in a manhole capable of smooth flow of rain or various types of sewage and removal of odors according to another embodiment of the present invention;

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a manhole that is inserted on the ground (1) to introduce rain or various types of sewage and discharge it to a sewage treatment plant, and has a main body 10, a flow means 20, and a discharge means 30 as main components.

The main body 10 according to the present invention has an upper inlet 11 and a sewage inlet 12 for introducing rain or sewage, and an outlet 13 for discharging the introduced rain or sewage. The main body 10 is inserted into the ground (1) and has an upper inlet (11) and a sewage inlet (12). The upper inlet 11 is formed on the upper portion of the main body 10, and the sewage inlet 12 is formed on the side so that various types of sewage generated in a separate home, shop, company, etc. can be introduced therein. And, the upper inlet 11 is to seat the grating 15 to block foreign substances such as various leaves and cigarette butts first. In this way, rain or various types of sewage flowing in through the upper inlet 11 and the sewage inlet 12 are discharged through the outlet 13 .

In addition, the flow means 20 according to the present invention is provided with a smooth movement of the rain or sewage flowing in from the upper inlet 11 in the interior of the main body (10). The flow means 20 is formed so that rain or sewage flowing into the upper inlet 11 of the body 10 described above can flow smoothly to the outlet 13 .

In this case, the flow means 20 is characterized in that it is provided with a swash plate 21 or a moving groove 22 to smoothly move the rain or sewage flowing in from the upper inlet 11 . The inclined plate 21 or the moving groove 22 is formed so that rain or various types of sewage flowing in from the upper inlet 11 can smoothly flow to the outlet 13. The introduced rain or sewage can flow naturally, and in the case of the movable groove 22, the inside of the groove is formed to be inclined to induce the flow of rain or sewage.

In addition, the discharge means 30 according to the present invention is formed on the main body 10 to enable automatic operation at the intersection of the discharge of rain or sewage flowing in from the flow means 20 and the blocking of odors. The discharging means 30 is configured to automatically operate the inflow of odors generated from the lower part while discharging the inflowing rain or sewage water to the outlet 13 .

At this time, the discharging means 30 has a first blocking part 31 and a second blocking part at both ends of the rotating table 37 rotatable around the hinge 36 to enable automatic operation at the intersection of the discharge of rain or sewage and blocking the odor. Provided with a blocking portion 32, the first blocking portion 31 and the second blocking portion 32 inside the body 10 can block the discharge holes 38a and 38b formed to discharge rain or sewage, respectively. The hinge 36 is formed eccentrically so that the first blocking portion 31 is formed in a semicircular shape and further includes an anti-impact portion 38c on the discharge hole 38a to prevent impact and block odors. do it with Discharge means 30 is formed so that the first blocking portion 31 and the second blocking portion 32 are respectively formed at both ends of the rotating table 37, it is formed so as to automatically cross the discharge of sewage and block the odor, like a seesaw ( Seesaw) is formed rotatably around the hinge 36 like the shape. In this case, the first blocking part 31 is formed in a state in which the discharge hole 38a is blocked, and the second blocking part 32 is formed in a state in which the discharge hole 38b is blocked, and is introduced through the upper inlet 11 . The first blocking part 31 is pressed by a load such as rain or sewage, and the first blocking part 31 and the second blocking part 32 are opened by the rotary table 37 rotated through the hinge 36, The weight of the second blocking portion 32 is always heavier than the first blocking portion 31 so that the first blocking portion 31 and the second blocking portion 32 block the discharge holes 38a and 38b, respectively. The hinge 36 is formed to be eccentric. And, the first blocking portion 31 is provided with an anti-shock portion (38c) on the discharge hole (38a) to prevent impact and block odors so as to be buffered. Here, the first blocking part 31 is formed in the shape of a hemisphere, which is formed of a material that exerts elastic force such as a rubber material or a silicone material so that close pressure is possible on the discharge hole 38a through a bent shape. Various types of sewage water are easy to flow down, and fine foreign substances can also slide down to prevent clogging by foreign substances.

That is, normally, the hinge 36 is formed eccentrically at a position close to the first blocking part 31 so that the weight of the second blocking part 32 is formed heavier than the first blocking part 31, and the first When a load such as rain or sewage is applied to the blocking part 31, the first blocking part 31 naturally rotates downward and the second blocking part 32 rotates upward, so that rain or sewage can be discharged. And, when the load such as rain or sewage disappears on the first blocking part 31, the first blocking part 31 rotates upward and the second blocking part 32 rotates downward by the load of the second blocking part 32. Each of the discharge holes 38a and 38b is blocked to prevent the inflow of odors.

In addition, the second blocking portion 32 of the discharge means 30 is a buffer portion 34 in which the wrinkle portion 33 is formed through a rubber material or a silicone material to be smoothly seated on the discharge hole 38b, It is characterized in that it is provided with a spring (35) that exerts an elastic force on the inside of the buffer part (34). The second blocking part 32 rotates upwards under a load such as rain or sewage on the first blocking part 31 and sits down when rain or sewage is discharged. (32) allows the buffer to be smoothly seated on the discharge hole (38b) through a rubber material or a silicone material. And, the buffer part 34 relieves the impact due to the plurality of wrinkle parts 33, and exerts an elastic force with the spring 35 inserted therein so that the second blocking part 32 can be more safely protected. do. This makes it possible to buffer so that, when a lot of rotation of the rotary table 37 is applied frequently as rain and various kinds of sewage flow, a lot of impact is generated in the vicinity of the discharge hole 38b by the load, so that damage or the like does not occur.

In addition, the second blocking portion 32 of the discharging means 30 further includes a buoyancy material 39 that generates buoyancy by rain or various types of sewage flowing in to enable smooth rotation of the rotary table 37. characterized. As described above, the second blocking portion 32 of the discharge means 30 is formed to be heavier than the first blocking portion 31 to always block the discharge hole 38b. When a load of various types of sewage is applied, it rotates to discharge rain or various types of sewage. However, due to various foreign substances contained in rain or various types of sewage, rotation of the rotary table 37 is not free, so it is impossible to discharge rain or various types of sewage. The generated buoyancy material 39 is mounted on the second blocking part 32 and floats on the inflowing rain or various kinds of sewage to help the rotation of the rotary table 37 to enable smooth operation. In addition, a removal net 16 is installed inside the body 10 to remove foreign substances contained in rain or various types of sewage flowing from the upper inlet 11 to prevent the inflow of foreign substances into the discharge means 30 . may be

As described above, the present invention prevents the clogging and backflow of manholes by blocking the inflow of fallen leaves or cigarette butts, etc. from the outside, and enables smooth inflow and flow of rain or various types of sewage from the outside while reducing odors flowing from the inside. It provides the effect of blocking the source of odors by double blocking.

The present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such variations or modifications fall within the scope of the claims of the present invention.

1: ground 10: body
11: Upper inlet 12: Sewage inlet
13: outlet 20: flow means
21: inclined plate 22: moving groove
30: discharge means 31: first blocking part
32: second blocking part 33: wrinkle part
34: buffer 35: spring
36: hinge 37: swivel
38a, 38b: discharge hole 38c: prevention part
39: buoyancy material

Claims (5)

In a manhole inserted on the ground (1) to introduce rain or various types of sewage and discharge it to a sewage treatment plant, etc.:
a body 10 having an upper inlet 11 and a sewage inlet 12 for introducing rain or sewage, and an outlet 13 for discharging the introduced rain or sewage;
a flow means 20 having a smooth movement of rain or sewage flowing in from the upper inlet 11 inside the main body 10; and
On the main body 10, it is possible to automatically operate the discharge of rain or sewage flowing in from the flow means 20 and block the odor at the intersection. A first blocking part 31 and a second blocking part 32 are provided at both ends of the rotatable rotating table 37, and the first blocking part 31 and the second blocking part 32 are provided inside the main body 10. The hinge 36 is eccentrically formed to block the discharge holes 38a and 38b formed to discharge rain or sewage, respectively, and the first blocking part 31 is formed in the shape of a hemisphere while the discharge hole 38a A manhole capable of smooth flow of rain or various types of sewage and removal of odors, characterized in that it comprises; According to claim 1,
The flow means 20 has a sloping plate 21 or a moving groove 22 for smooth movement of rain or sewage flowing in from the upper inlet 11. possible manhole. delete According to claim 1,
The second blocking portion 32 of the discharge means 30 includes a buffer portion 34 in which a wrinkle portion 33 is formed through a rubber material or a silicone material to be smoothly seated on the discharge hole 38b, and a buffer portion (34) A manhole capable of smooth flow of rain or various types of sewage and removal of odors, characterized in that it includes a spring (35) that exerts an elastic force inside the (34). According to claim 1,
The second blocking part 32 of the discharge means 30 further includes a buoyancy material 39 that generates buoyancy by rain or various types of sewage water flowing in to enable smooth rotation of the rotary table 37. A manhole that allows smooth flow of rain and various types of sewage and removal of odors.

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