KR200346465Y1 - a device for one body screen which exclusion of an adulterated material and sand in waste water - Google Patents

Abstract

The present invention relates to an integrated screen device for sewage sedimentation and contaminant treatment.

In particular, the first and second treatment zones are sequentially installed to have a predetermined step, the sedimentation tank in which the third treatment zone is provided via a screen on one side of the bottom of the second treatment zone;

A screen unit which is installed to be inclined inside the first processing region;

A sedimentation discharge part disposed to be inclined inside the second processing area; and,

And a needle feeding part connected to the bottom of the second treatment region.

Accordingly, the sediment and sewage in the sewage can be removed through a screen that is integrally operated so that the screen can be separated without clogging, and the installation area can be installed using a narrow or small space.

Description

A device for one body screen which exclusion of an adulterated material and sand in waste water}

The present invention relates to an integrated screen device for sedimentation and contaminant treatment in sewage. More specifically, the first and second treatment regions are sequentially installed to have a predetermined step, and the screen is disposed at one side of the bottom of the second treatment region. A precipitation tank in which a third treatment region is installed; A screen unit installed to filter the contaminants in the first processing region; A sediment discharge part installed to discharge the first filtered sediment inside the second treatment area; and a sedimentary discharge part connected to the bottom surface of the second treatment area; The present invention relates to an integrated screen device for treating sediment and contaminants in sewage that removes sediment or contaminants in advance by installing a screen at the removal or inlet.

In general, sewage, sewage, and manure should be purified and purified in a purification facility and discharged into the river.In the treatment facility, a pretreatment process is performed to treat soil, sewage, and manure contained in sewage, sewage, and manure, and various kinds of fruits such as seeds, hair, vinyl, and plastics. There is a post-treatment process in which chemicals and microorganisms are added to sewage treated with wastes and contaminants or the desorption liquid is purified by precipitation.

As described above, the pretreatment process is removed from the crude wood screen, the fine screen, and the sedimentation basin in accordance with the size of the sediment and various contaminants introduced into the sewage treatment plant.

In this case, the method of lifting up the sediment from the sedimentation basin with vibrations or screen trapped debris was used.

However, contaminants should be screened and removed. Existing devices, such as bodies, bars, or drums, are easily blocked and cannot be processed in a timely manner. As a result, it is often transferred to the next process, which shortens the time for depositing sediment at the second place.

An apparatus for processing a contaminant for solving such a problem is disclosed in Patent Registration No. 303255. The configuration thereof includes a main body 2 having an inlet through which sewage and manure water from the sewer is input, and the main body 2 as shown in FIG. A screen 4 for filtering the impurities to be inserted into the screen, a wiper screen 5 installed on one side of the screen 4 to separate the impurities caught in the screen 4, and an outside of the main body 2 And a motor (6) for transmitting power to the screen (4), and a chain (9) and a sprocket (7) (8) for connecting the motor (6) and the screen (4), which are relatively large among the incoming contaminants. A contaminant screen (1) for filtering contaminants of size;

The screw 12 is installed on the lower side of the screen (4) of the contaminant screen (1) and the feed condensate falling from there, and the screw (12) is installed on the outer periphery of the screw 12, the desorption liquid falls to the lower side, 18, a cylindrical mesh-shaped cylinder guided to 18, a motor 14 installed outside the main body 2 of the contaminant screen 1, and rotating the screw 12, and the motor 14 and the screw. A convoluted screw press (11) which consists of a chain (17) and a sprocket (15) (16) connecting the conduits (12), and compresses and discharges a large sized contaminant supplied from the contaminant screen (1);

A primary tank (21) installed below the main body (2) of the contaminant screen (1) for storing sewage in a state where a large-sized contaminant is filtered;

A secondary tank 23 installed at one side of the main body 2 and the primary tank 21 and supplied with sewage in the primary tank 21;

The sewage installed and stored on one side of the secondary tank 23 is supplied by the pump 24, and foreign substances having a specific gravity greater than water are separated and discharged downward through the lower pipe 27, and foreign substances having a specific gravity smaller than the water are A known cyclone 25 for separating and discharging upward through the upper pipe 26;

Casing 32 connected between the lower pipe 27 and the outlet 35 of the cyclone 25, and installed in the casing 32 along the longitudinal direction of the lower pipe 27, sand, gravel, etc. Screw (33) for transferring the gas to the outlet (35) side, the motor (36) for rotating the screw (33) is installed on the casing (32), the motor (36) and the screw (33) to connect A screw screw conveyor 31 composed of a chain 39 and a sprocket 37 and 38 to discharge sand, gravel, etc. having a specific gravity greater than that of water transferred to the lower pipe 27 of the cyclone 25;

A separation pipe 41 connected to the upper pipe 26 of the cyclone 25 to pass sewage and to filter foreign substances such as seeds;

A casing 52 connected between the other end of the separation pipe 41 and the other discharge port 55, and installed in the casing 52 along the lengthwise direction of the casing 52 to discharge seeds 55 in the upper pipe 26. Screw 53 for conveying to the side), the motor 56 is installed on the casing 52 upper end to rotate the screw 53, the chain 59 for connecting the motor 56 and the screw 53 And a sprocket 57 and 58, and a screw screw conveyor 51 for discharging seeds having a specific gravity smaller than that of water transferred to the upper tube 26 of the cyclone 25;

The body 62 is connected to the separation pipe 41 and the sewage from which foreign matter having a smaller specific gravity than the water is removed is introduced therein, and a partition 63 provided at an upper side of the body 62 to filter out fine foreign matter. A recovery pipe 64 connected to the body 62 and the secondary tank 23 to supply the sewage in the body 62 to the secondary tank 23, and the sewage provided at the bottom of the body 62 to be purified. It is made of a configuration that the overflow tank 61 is made of a drain pipe 65 for discharging.

However, in the above-mentioned debris removal device, seeds or the like are squeezed on the porous screen to block the through-holes of the screen, and the screen is maintained in the same diameter so that compression is inefficient and the braid is forward and Composed in the reverse direction to destroy the compacted contaminants to increase the volume, there is a disadvantage such as requiring a high pressure and a large flow rate for removal of the contaminants.

An object of the present invention for improving the above disadvantages, to prevent the screen clogging phenomenon, to easily separate the attached impurities of the screen, to modify the shape of the screen to improve the compression efficiency, The present invention provides an integrated screen device for sedimentation and treatment of sewage in the sewage to prevent the crushing of the discharged high-condensate, and to prevent the overload caused by the deposition of the contaminants.

1 is a perspective view showing a conventional contaminant removing device

Figure 2 is a main portion mounting state showing a conventional dust removal apparatus

Figure 3 is a perspective view showing the sedimentation and contaminants removal apparatus according to the present invention

Figure 4 is a side view showing the sedimentation and impurities removal device according to the present invention

Figure 5 is a perspective view of the main part of the sedimentation and contaminants removal apparatus according to the present invention

* Description of the symbols for the main parts of the drawings *

100 ... precipitator 250 ... screw press

270 screen body 310

450 ... Screw Conveyor

In order to achieve the above object, an entry and an exit are formed on both sides, and the first and second processing areas are sequentially installed to have a predetermined step toward the exit, and a screen is provided on one side of the bottom of the second processing area. A settling tank in which the third treatment zone is installed;

A drive motor and a contaminant discharge port are installed at an upper end of the screen body which is inclined inside the first processing region, and the screen member is connected in a cylindrical shape so as to rotate while maintaining a concentric circle at the bottom of the screen body. A screen unit in which a screen member is installed in a tapered shape, a water tank is connected to the outside, and a screw press is installed inside the screen body to be connected to the driving motor;

A immersion discharge part in which a drive motor and a contaminant discharge port are installed inside the press body which is inclined in the second processing region, and a screw press is installed inside the press body so as to be connected to the drive motor;

It is installed to maintain the same shape on the bottom surface of the second processing region, for the sedimentary and sewage treatment of sewage and sediment including a sediment transfer unit is installed on the rotating shaft connected to the drive motor to form a flow in the opposite direction An integrated screen device is provided.

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

2 to 5, the present invention is made of a settling tank 100 and the screen portion 200 and the immersion discharge portion 300 and the needle feed portion 400.

The settling tank 100 has an entry and an exit formed at both sides thereof, and the first processing region 110 and the second processing region 120 are connected to have a predetermined step so as to have a predetermined step toward the exit. The third processing region 130 is installed on one side of the bottom of the second processing region 120 via the screen 130a.

In addition, a collecting region 120a having a predetermined step is further provided at an end portion of the second processing region 120.

The screen unit 200 installed in the first processing region 110 may include a drive motor 220 and an upper end of the screen body 270 via a frame 210 inside the first processing region 110. Each of the contaminant discharge ports 210 is installed, and the first screen 230a is connected to rotate while maintaining concentric circles at the lower portion of the screen body 270, and the second screen 230b is disposed on the upper portion of the screen body 230a. It is further installed, the screw press 250 is installed inside the screen body 270.

The second screen 230b has a plurality of triangular screen members connected integrally to have a shape in which the diameter thereof is reduced toward the upper portion thereof, and a water tank is further connected to store water discharged to the outside.

The first screen 230a is installed to rotate about the screen body 270 connected to the driving motor, and the screen body 270 is further installed on the inside thereof, and a hopper is further installed. It consists of a cylindrical shape in which the members are integrally connected.

The sedimentation compression unit 300 installed in the second processing region 120 is installed so that one end is positioned in the collection region 120a of the second processing region 120, and The screw press 350 is installed to the inside of the press body 370 which is installed to be inclined through the frame 360.

In addition, the immersion compression unit 300, the drive motor 320 and the immersion discharge port 310 is further provided inside the press body 370.

The needle feed unit 400 installed on the bottom of the second processing region 120 is installed to coincide with the bottom of the second processing region 120, and the screw conveyor 450 is connected to the driving motor 420. It consists of the configuration.

Referring to the operation of the present invention made of the configuration as described above are as follows.

2 to 5, when supplying sewage including a plurality of contaminants and sediment to the inlet of the settling tank 100, the sediment of the contaminants and large particles included in the sewage is primarily by the screen portion 200 Is filtered.

The screen unit 200 is connected to one side of the driving motor 220 is rotated, the screw press 250 is located inside the screen body 270 is rotated, the lower end of the screw press 250 is While being integrally connected to the lower side of the screw body 270 is positioned to the inside of the first screen 230a to be rotated in the water.

In addition, the first screen 230 is a configuration in which a plurality of triangular wedge bars are connected in a cylindrical shape to filter particles by the gap thereof, and to raise up contaminants, etc. during rotation by a driving motor. The contaminants upwardly fall to the hopper extending to the screen body 270 due to its own weight or external impact, while being compressed along the screw press 250 installed in the hopper while being compressed at the 25th screen 230b. After being discharged through the contaminant outlet 210.

At this time, the second screen (230b) is a configuration in which a plurality of screen members in the form of a cylindrical triangular shape having a shape that is reduced toward the upper portion is integrally connected so as to discharge only water while compressing the contaminants and sedimentation. The discharged water is collected through a water tank surrounding the outside of the screen and then discharged to the outside.

As described above, the sewage containing only fine residues filtered first is dropped into the second treatment region 120 installed to have a predetermined step with the first treatment region 110 by an external inflow pressure. Stacked inclined in the area 120.

Subsequently, the residue accumulated in the second processing region 120 is directed in a direction opposite to the flow direction of the fluid through the screw conveyor 450 installed at the bottom of the second processing region 120.

At this time, the finer particles of the residue moved by the screw conveyor 450 falls into the third processing region 130 while passing through the upper portion of the screen 130a installed at the predetermined position of the second processing region 120. The falling particles are collected by a certain amount and discharged.

In addition, the residue conveyed in the reverse direction through the screw conveyor 450 in the second processing region is directed to the collecting region 120a installed at the end of the second processing region, and the screw press is mounted in the collecting region 120a. It is to rise along the press body 370 through (350).

In addition, the collection area 120a, the inclined surface having the same inclination with the press body 370 is formed on one side to facilitate the collection and discharge of sedimentation.

Subsequently, the acupuncture that rises along the press body 370 through the screw press 350 is compressed at the same time as the ascending and discharged through the acupuncture outlet 310 connected to the upper part of the press body 370.

When the sewage containing the contaminant is supplied as described above, the fine particles and the fine particles are discharged through the screen portion, the intercalating portion, and the settling discharge portion, and only the fine particles are discharged through the outlet.

According to the present invention as described above, by removing the sediment and contaminants in the sewage by the integrated screen to improve the removal efficiency, to enlarge the area of the screen, to prevent the screen clogging phenomenon, the installation and It is to facilitate the discharge, to modify the shape of the screen to improve the compression efficiency, to prevent the crushing of the high-compression rate of the debris discharged, and to prevent the overload due to the deposit of the debris.

Although the present invention has been shown and described with respect to specific embodiments, it is understood that the present invention may be variously modified and changed without departing from the spirit or the field of the present invention provided by the following Utility Model Registration Claims. It will be clear to those skilled in the art that it is very easy to know.

Claims (3)

Entry and exit are formed at both sides, and the first processing region 110 and the second processing region 120 are connected to each other so as to have a predetermined step toward the exit, and a screen (at the bottom side of the second processing region 120). A settling tank 100 in which the third treatment region 130 is installed through 130a); A driving motor 220 and a contaminant discharge port 210 are respectively installed at an upper end of the screen body 270 that is inclined inside the first processing region 110, and a first screen is disposed below the screen body 270. A screen unit 200 in which a second screen 230b is fixedly installed on an upper portion of the screen body 230a so that 230a is rotatable, and a screw press 250 is installed inside the screen body 270; The screw press 350 is installed to the inside of the press body 370 which is installed to be inclined inside the second processing region 120, and the drive motor 320 and the immersion discharge port to which the screw press 350 is connected to the upper portion thereof. Sedimentation discharge portion 300 is further installed 310; And, It is installed on the bottom surface of the second processing region 120, the needle motor feed portion made of a screw converter 450 connected to the drive motor 420 and connected to the screw press 350 is installed so as to transfer the acupuncture in the reverse direction ( Integrated screen device for treatment of sedimentation and contaminants in sewage comprising a 400). According to claim 1, The second screen (230b) is a plurality of triangular screen member is connected integrally to have a shape that is reduced in diameter toward the top, the tank is further connected to store the water discharged to the outside , The first screen 230a is connected to a drive motor, and installed to rotate the screen body 270 axially, and extends to the screen body 270 on the inner side, and a hopper is further installed, and a plurality of triangular screen members are formed. Integrated screen device for treatment of sedimentation and contaminants in sewage, characterized in that consisting of a cylindrical connected integrally. The method of claim 1, wherein the third processing region 130 is provided so as to maintain a constant step with the bottom of the second processing region 120, and the same horizontal surface as the bottom of the second processing region 120 on the top Integrated screen device for sewage and sewage treatment in sewage, characterized in that consisting of a plurality of screen members having a triangular shape while being integrally connected.