CN216946579U

CN216946579U - Double-chamber horizontal flow type sewage treatment tank

Info

Publication number: CN216946579U
Application number: CN202220703118.0U
Authority: CN
Inventors: 汪伟; 李新新; 王康
Original assignee: Zhongding Liansheng Technology Co ltd
Current assignee: Zhongding Liansheng Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-12
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a double-chamber advection type sewage treatment tank, which comprises a tank body, wherein the tank body is provided with an inflow chamber and a sedimentation tank, the upper part of one side of the inflow chamber is the same as that of the sedimentation tank, the lower part of the other side of the inflow chamber is provided with a water inlet, one side of the tank body, which is far away from the water inlet, is provided with a water outlet, a scum chamber is arranged in the sedimentation tank, and the upper part of the sedimentation tank is provided with a scum mechanism; sewage enters the inflow chamber through the water inlet, the sewage of the inflow chamber passes through the sedimentation tank and then flows out of the tank body through the water outlet, and scum floating on the surface of the sewage of the sedimentation chamber is discharged into the scum chamber through the scum scraping mechanism. The device aims to solve the problems that manual cleaning needs long time and is high in cost, and high in danger in high-temperature outdoor operation, high-altitude operation and water carrying operation.

Description

Double-chamber horizontal flow type sewage treatment tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a double-chamber horizontal flow type sewage treatment tank.

Background

The scum well of the primary sedimentation tank of the sewage treatment plant mainly removes floating fine impurities which can not be filtered in sewage, scum in the primary sedimentation tank is collected by a scraper and then conveyed into the scum well, then the scum is separated from the sewage by further filtering the scum well, the separated sewage is discharged along a sewage pipeline, and the scum is left in the scum well. In the past, scum in a scum well needs to be fished out of water to the ground in a manual cleaning mode, dried scum is manually put into a dustbin for transportation, the scum is generally cleaned 1 time per week, the scum needs to be manually cleaned to the ground every time, and the scum is put into the dustbin every other day, so that the time of two days is occupied. And the scum on the ground after being cleaned and dried can greatly affect the environmental sanitation at the periphery, and is difficult to clean, and the scum is dirty and smelly during manual cleaning, and has certain influence on the health of personnel.

And the annual cost of cleaning by a specially-assigned person is about 4 ten thousand yuan regardless of the condition of large scum quantity. The manual cleaning needs long time and high cost, and the high-temperature outdoor operation, the high-altitude operation and the water-carrying operation have high danger.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a double-chamber horizontal flow type sewage treatment tank, which aims to solve the problems of long time and high cost for manual cleaning and high danger for high-temperature outdoor operation, high-altitude operation and water-carrying operation in the background technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a double-chamber horizontal flow type sewage treatment tank comprises a tank body, wherein the tank body is provided with an inflow chamber and a sedimentation tank, the upper part of one side of the inflow chamber is communicated with the sedimentation tank, the lower part of the other side of the inflow chamber is provided with a water inlet, one side of the tank body, which is far away from the water inlet, is provided with a water outlet, a scum chamber is arranged inside the sedimentation tank, and the upper part of the sedimentation chamber is provided with a scum scraping mechanism;

sewage enters the inflow chamber through the water inlet, the sewage in the inflow chamber flows out of the tank body through the water outlet after passing through the sedimentation tank, and scum floating on the surface of the sewage in the sedimentation chamber is discharged into the scum chamber through the scum scraping mechanism.

Preferably, the slag scraping mechanism comprises a driving wheel and a driven wheel, the driving wheel is connected with the driven wheel through a synchronous belt, and a plurality of transversely-arranged slag scraping plates are arranged on the surface of the synchronous belt.

Preferably, mounting plates are arranged on two sides of the slag scraping mechanism, the driving wheel and the driven wheel are rotatably connected between the two mounting plates, a sliding block and a driving block are arranged on one side, close to the side wall of the sedimentation tank, of the two mounting plates, and the driving block is provided with a threaded hole;

the lateral wall of sedimentation tank is provided with spout and drive groove, the drive plate is installed on the upper portion of drive groove, the driving piece is installed to the upper end of drive plate, the output of driving piece passes the drive plate and is connected with the screw rod, the screw rod can with the screw hole matches.

Preferably, an electrode group and a rectifying grid are further installed in the inflow chamber.

Preferably, the bottom of the sedimentation tank is arranged in a V shape, and the lowest part of the bottom of the sedimentation tank is provided with a sludge discharge port.

Preferably, a scum outlet is arranged at the bottom of the scum chamber, and a scum discharge pipe is mounted at the scum outlet.

Preferably, the dross discharge pipe is provided with a dross discharge valve.

Preferably, the water outlet is provided with a drain valve.

The utility model has the beneficial effects that:

on one hand, the driving wheel and the driven wheel of the utility model are connected through the synchronous belt, the surface of the synchronous belt is provided with a plurality of transversely arranged scraping plates, the driving wheel drives the scraping plates on the synchronous belt to rotate through the synchronous belt, and the scraping plates can clean the scum into a scum chamber, thereby saving manpower and improving working efficiency;

on the other hand, the driving piece drives the threaded rod to rotate, the threaded rod is matched with the threaded hole in the driving block, and the slag scraping mechanism is lifted or lowered in the rotating process of the threaded rod so as to be suitable for cleaning floating slag on water surfaces with different heights.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of a tank body structure according to the present invention;

fig. 3 is a schematic structural view of the slag scraping mechanism provided by the utility model.

In the figure: 100. a tank body; 101. a water inlet; 102. a water outlet; 103. a chute; 104. a drive slot; 105. a drive plate; 106. a sludge discharge port; 107. a scum outlet; 108. a scum discharge pipe; 109. a slag discharge valve; 110. a drain valve; 200. an inflow chamber; 300. a sedimentation tank; 400. a scum chamber; 500. a slag scraping mechanism; 501. a drive wheel; 502. a driven wheel; 503. a synchronous belt; 504. a slag scraping plate; 505. a drive member; 506. mounting a plate; 507. a slider; 508. a drive block; 509. a threaded hole; 510. a screw; 600. an electrode group; 700. and a rectifying grid.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-3, the dual-chamber horizontal flow type sewage treatment tank provided by the utility model comprises a tank body 100, wherein the tank body 100 is provided with an inflow chamber 200 and a sedimentation tank 300, the upper part of one side of the inflow chamber 200 is communicated with the sedimentation tank 300, the lower part of the other side of the inflow chamber 200 is provided with a water inlet 101, one side of the tank body 100 far away from the water inlet 101 is provided with a water outlet 102, a scum chamber 400 is arranged in the sedimentation tank 300, and the upper part of the sedimentation tank is provided with a scum mechanism 500;

the sewage enters the inflow chamber 200 through the water inlet 101, the sewage in the inflow chamber 200 passes through the sedimentation tank 300 and then flows out of the tank body 100 through the water outlet 102, and scum floating on the surface of the sewage in the sedimentation chamber is discharged into the scum chamber 400 through the scum scraping mechanism 500.

Further, referring to fig. 3, the slag scraping mechanism 500 includes a driving wheel 501 and a driven wheel 502, the driving wheel 501 and the driven wheel 502 are connected through a synchronous belt 503, and a plurality of transversely arranged slag scraping plates 504 are mounted on the surface of the synchronous belt 503. The drive wheel 501 drives the scum board 504 on the synchronous belt 503 to rotate through the synchronous belt 503, and the scum board 504 can clean scum to the scum chamber 400, so that manpower is saved and the work efficiency is improved.

Referring to fig. 3, the slag scraping mechanism 500 is provided with mounting plates 506 at two sides of the slag scraping mechanism 500, a driving wheel 501 and a driven wheel 502 are rotatably connected between the two mounting plates 506, a sliding block 507 and a driving block 508 are arranged at one side of the two mounting plates 506 close to the side wall of the sedimentation tank 300, and the driving block 508 is provided with a threaded hole 509;

referring to fig. 2, a sliding groove 103 and a driving groove 104 are formed in a side wall of the sedimentation tank 300, the sliding block 507 can be arranged in the sliding groove 103 to slide, the driving block 508 can be arranged in the driving groove 104 to slide, a driving plate 105 is installed on the upper portion of the driving groove 104, a driving member 505 is installed at the upper end of the driving plate 105, an output end of the driving member 505 penetrates through the driving plate 105 and is connected with a screw 510, and the screw 510 can be matched with the threaded hole 509.

The driving piece 505 drives the threaded rod to rotate, the threaded rod is matched with the threaded hole 509 in the driving block 508, and in the rotating process of the threaded rod, the slag scraping mechanism 500 is lifted or lowered to adapt to the cleaning of the scum on the water surfaces with different heights.

In an embodiment, an electrode assembly 600 and a flow straightener 700 are also installed in the inflow chamber 200. When sewage flows into the inflow chamber 200, the sewage is electrolyzed by an electrolysis method, and the flow direction of the sewage in the inflow chamber 200 can be controlled by installing the flow straightener 700 in the inflow chamber 200.

The bottom of the sedimentation tank 300 is arranged in a V shape, and the lowest part of the bottom of the sedimentation tank 300 is provided with a sludge discharge port 106. The bottom of the V-shaped sedimentation tank 300 is convenient for sludge to flow to the lowest part, thereby facilitating the discharge of the sludge.

A scum outlet 107 is provided at the bottom of the scum chamber 400, a scum discharge pipe 108 is installed at the scum outlet 107, a scum discharge valve 109 is provided at the scum discharge pipe 108, and a drain valve 110 is installed at the water outlet 102.

The utility model discloses the principle:

the using process of the utility model is as follows: when the device is used, sewage enters the inflow chamber 200 from the water inlet 101, the electrode group 600 arranged in the inflow chamber 200 can carry out electrolysis treatment on the sewage, the flow straightener 700 arranged in the inflow chamber 200 can control the water flow direction in the inflow chamber 200, the sewage after the electrolysis treatment flows into the sedimentation tank 300, the driving piece 505 is started, the driving piece 505 drives the threaded rod to rotate, the threaded rod is matched with the threaded hole 509 on the driving block 508, and in the rotating process of the threaded rod, the slag scraping mechanism 500 is lifted or lowered so as to be suitable for cleaning scum on water surfaces with different heights. In addition, the driving wheel 501 is started to rotate, the driving wheel 501 drives the scum board 504 on the synchronous belt 503 to rotate through the synchronous belt 503, the scum board 504 can clean the scum into the scum chamber 400, the scum in the scum chamber 400 is discharged out of the scum chamber 400 through the scum discharge pipe 108, and the sludge settled to the bottom of the sedimentation tank 300 is discharged through the sludge discharge port 106.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. A double-chamber horizontal flow type sewage treatment tank is characterized in that: the sewage treatment tank comprises a tank body, the tank body is provided with an inflow chamber and a sedimentation tank, the upper part of one side of the inflow chamber is communicated with the sedimentation tank, the lower part of the other side of the inflow chamber is provided with a water inlet, one side of the tank body, which is far away from the water inlet, is provided with a water outlet, a scum chamber is arranged inside the sedimentation tank, and the upper part of the sedimentation tank is provided with a scum scraping mechanism;

2. A dual chamber horizontal flow wastewater treatment basin according to claim 1, characterized in that: the slag scraping mechanism comprises a driving wheel and a driven wheel, the driving wheel is connected with the driven wheel through a synchronous belt, and a plurality of transversely-arranged slag scraping plates are arranged on the surface of the synchronous belt.

3. A dual chamber horizontal flow wastewater treatment basin according to claim 2, characterized in that: mounting plates are arranged on two sides of the slag scraping mechanism, a driving wheel and a driven wheel are rotatably connected between the two mounting plates, a sliding block and a driving block are arranged on one side, close to the side wall of the sedimentation tank, of the two mounting plates, and the driving block is provided with a threaded hole;

4. A dual chamber horizontal flow wastewater treatment basin according to claim 1, characterized in that: an electrode group and a rectifying grid are also arranged in the inflow chamber.

5. A dual chamber horizontal flow wastewater treatment basin according to claim 1, characterized in that: the bottom of the sedimentation tank is arranged in a V shape, and the lowest part of the bottom of the sedimentation tank is provided with a sludge discharge port.

6. A dual chamber horizontal flow wastewater treatment basin according to claim 1, characterized in that: the bottom of the scum chamber is provided with a scum outlet, and the scum outlet is provided with a scum discharge pipe.

7. A dual chamber horizontal flow wastewater treatment basin according to claim 6, characterized in that: the scum discharge pipe is provided with a slag discharge valve.

8. A dual chamber horizontal flow wastewater treatment basin according to claim 1, characterized in that: the water outlet is provided with a drain valve.