CN221001186U - Sewage treatment pond desilting device - Google Patents

Abstract

The application discloses a dredging device for a sewage treatment pool, which relates to the technical field of sewage treatment and comprises a treatment pool body, wherein a motor is fixedly arranged on the outer wall of the treatment pool body, a screw rod is fixedly arranged at the tail end of an output shaft of the motor, a movable ring is connected with the outer wall of the screw rod through threads, a fixed frame is fixedly arranged on one side of the movable ring, a supporting plate is fixedly arranged on the other side of the movable ring, a pump is fixedly arranged at the top of the supporting plate, a mud conveying pipe is fixedly communicated with the top of the pump, a through hole is formed in the top of the fixed frame, the mud conveying pipe is communicated with the through hole, a mud conveying cover is fixedly arranged at the bottom of the through hole, and a mud guide pipe is fixedly communicated with the bottom of the pump. The application is beneficial to cleaning the sludge in the treatment tank by flushing the sludge at the bottom and matching with the scraping teeth and the pump, thereby being beneficial to improving the dredging effect in the treatment tank and improving the service efficiency of the device.

Description

Sewage treatment pond desilting device

Technical Field

The application relates to the technical field of sewage treatment, in particular to a dredging device for a sewage treatment tank.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of water quality discharged into a certain water body or reused.

The utility model provides a sewage treatment pond desilting device can refer to the chinese patent of authorizing the bulletin number for CN218076546U, wherein discloses a sewage treatment desilting device, relates to sewage treatment technical field, including the sedimentation tank that is used for sewage treatment, the top symmetry of sedimentation tank is provided with first lateral shifting subassembly and second lateral shifting subassembly, the removal end outside of first lateral shifting subassembly and second lateral shifting subassembly is connected with the scraper blade jointly, and the bottom of scraper blade is located the inside of sedimentation tank, the top rear end of scraper blade is provided with longitudinal shifting subassembly, the removal end of longitudinal shifting subassembly just is provided with the desilting subassembly in the front side of scraper blade.

However, this dredging device discovers at in-service use's in-process, and although it can absorb the silt of scraper blade one side, reaches the effect of automatic dredging, need not the manual work and goes into the sedimentation tank, has increased cleaning efficiency, but this dredging device only carries out the dredging through taking out in the bottom of pump to the treatment tank, and silt is through depositing, then is easy to adhere to in the bottom, and have certain viscidity, consequently only carry out the dredging through taking out in the pump and be difficult to clean up, has influenced the popularization and use of current dredging device.

Disclosure of utility model

The utility model aims to solve or at least alleviate the problems that in the prior art, the device only pumps to dredge the bottom of a treatment tank, and the sludge is easy to adhere to the bottom after precipitation and has certain viscosity, so that the dredging is difficult to clean by pumping to the pump.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sewage treatment pond desilting device, includes the treatment pond body, the outer wall fixed mounting of treatment pond body has the motor, the end fixed mounting of motor output shaft has the lead screw, the outer wall threaded connection of lead screw has the removal ring, the fixed frame that is equipped with in one side of removal ring, the fixed backup pad that is equipped with in opposite side of removal ring, the fixed pump that is equipped with in top of backup pad, the pump is taken out in the fixed intercommunication in top of pump has the mud pipe, the through-hole has been seted up at the top of fixed frame, mud pipe and through-hole intercommunication, the fixed assembly in bottom of through-hole has the mud cover that carries, the fixed intercommunication in bottom of pump has the mud pipe, the fixed assembly in bottom of mud pipe has the mud cover that leads, the fixed assembly in outer wall of treatment pond body has the collecting vat, the fixed subassembly that sprays of being equipped with in top of fixed frame.

Through adopting above technical scheme, be favorable to washing through the silt to the bottom, the tooth is scraped with take out in the pump again and clear up the silt of handling the pond to be favorable to improving the desilting effect to handling the inside of pond, improve the availability factor of the device.

Optionally, the top fixed mounting of fixed frame has the water storage box, the inner wall of water storage box is fixed to be equipped with the water pump, the fixed connecting pipe that is equipped with in top of water storage box, the fixed intercommunication in top of water pump has the raceway, the one end that the water pump was kept away from to the raceway is fixed to be linked together with the connecting pipe, the fixed intercommunication of outer wall of connecting pipe has the shower nozzle.

Through adopting above technical scheme, through setting up water storage tank, water pump, connecting pipe, raceway and shower nozzle, be favorable to carrying out water spray treatment to the processing tank body to improve the cleaning performance to silt.

Optionally, the water injection hole has been seted up at the top of water storage tank, the inner wall threaded connection of water injection hole has sealed lid.

Through adopting above technical scheme, through setting up water injection hole and sealed lid, be favorable to supplementing the washing liquid to the water storage tank through the water injection hole, ensure the normal use of device.

Optionally, the top fixed mounting of water storage tank has the right angle piece, one side that the right angle piece kept away from the water storage tank and connecting pipe fixed connection.

Through adopting above technical scheme, through setting up the right-angle block, be favorable to improving the compactness that the water storage tank is connected with the connecting pipe.

Optionally, the outer wall of the fixed frame is fixedly provided with scraping teeth, and the included angle between the scraping teeth and the fixed frame is 135 degrees.

Through adopting above technical scheme, through setting up scraping the tooth, be favorable to not hard up the silt that handles pond body bottom and deposit to improve the device and to handle the silt cleaning effect of pond body bottom.

Optionally, the both sides of fixed frame connect fixedly to be equipped with the scraper blade, the inner wall butt of scraper blade and treatment tank body.

Through adopting above technical scheme, through setting up the scraper blade, be favorable to clearing up the both sides of handling the pond body inner wall.

In summary, the beneficial effects of the application are as follows:

According to the sludge cleaning device, the sludge at the bottom is washed, and then the sludge in the treatment tank is cleaned by matching with the scraping teeth and the pump, so that the dredging effect in the treatment tank is improved, and the service efficiency of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic elevational view in cross-section of the present application;

FIG. 3 is a schematic side sectional view of the present application;

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present application.

Reference numerals illustrate: 1. a treatment pool body; 2. a motor; 3. a screw rod; 4. a moving ring; 5. a fixed frame; 6. a support plate; 7. pumping to a pump; 8. a mud pipe; 9. a through hole; 10. a mud conveying cover; 11. a mud guide pipe; 12. a mud guiding cover; 13. a collection tank; 14. a spray assembly; 1401. a water storage tank; 1402. a water pump; 1403. a connecting pipe; 1404. a water pipe; 1405. a spray head; 15. a water injection hole; 16. sealing cover; 17. a right angle block; 18. scraping teeth; 19. a scraper.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-3, a dredging device for a sewage treatment tank comprises a treatment tank body 1 for treating sewage, wherein a motor 2 for providing driving force is fixedly arranged on the outer wall of the treatment tank body 1, a screw rod 3 is fixedly arranged at the tail end of an output shaft of the motor 2, a movable ring 4 is connected with the outer wall of the screw rod 3 in a threaded manner, a fixed frame 5 is fixedly arranged on one side of the movable ring 4, a supporting plate 6 is fixedly arranged on the other side of the movable ring 4, a pump 7 for pumping sludge is fixedly arranged on the top of the supporting plate 6, a mud conveying pipe 8 is fixedly communicated with the top of the pump 7, a through hole 9 is formed in the top of the fixed frame 5, the mud conveying pipe 8 is communicated with the through hole 9, a mud conveying cover 10 is fixedly arranged at the bottom of the through hole 9, a mud guide pipe 11 is fixedly communicated with the bottom of the pump 7, a mud guide cover 12 is fixedly arranged at the bottom of the guide pipe 11, a collecting groove 13 is fixedly arranged on the outer wall of the treatment tank body 1, and a spraying assembly 14 is fixedly arranged on the top of the fixed frame 5.

Referring to fig. 3 and 4, the top of the fixed frame 5 is fixedly equipped with a water storage tank 1401, the inner wall of the water storage tank 1401 is fixedly equipped with two water pumps 1402, the top of the water storage tank 1401 is fixedly equipped with two connecting pipes 1403, the top of the water pumps 1402 is fixedly communicated with a water pipe 1404, one end of the water pipe 1404 away from the water pumps 1402 is fixedly communicated with the connecting pipes 1403, the outer walls of the two connecting pipes 1403 are fixedly communicated with spray heads 1405, the two spray heads 1405 are symmetrically distributed on two sides of the top of the water storage tank 1401, the two sides of the water storage tank 1401 are respectively provided with the water pumps 1402, the connecting pipes 1403, the water pipes 1404 and the spray heads 1405, and when in use, water is guided into the spray heads 1405 through the water pumps 1402 and sprayed on the two sides through the spray heads 1405, so that the treatment tank body 1 is favorably treated, and the cleaning effect on the sludge is improved.

Referring to fig. 3 and 4, a water injection hole 15 is formed in the top of the water storage tank 1401, a sealing cover 16 is connected to the inner wall of the water injection hole 15 in a threaded manner, and the water injection hole 15 and the sealing cover 16 are arranged, so that the water storage tank 1401 is conveniently supplemented with cleaning liquid through the water injection hole 15, and normal use of the device is guaranteed.

Referring to fig. 3 and 4, the top of the water storage tank 1401 is fixedly provided with a right angle block 17, and one side of the right angle block 17 away from the water storage tank 1401 is fixedly connected with the connecting pipe 1403, so that the connection tightness of the water storage tank 1401 and the connecting pipe 1403 is improved.

Referring to fig. 2 and 3, the outer wall of the fixed frame 5 is fixedly provided with scraping teeth 18, the included angle between the scraping teeth 18 and the fixed frame 5 is 135 degrees, and the scraping teeth 18 are arranged to facilitate loosening of sludge deposited at the bottom of the treatment tank body 1, so that the sludge cleaning effect of the device on the bottom of the treatment tank body 1 is improved.

Referring to fig. 1 and 2, the fixed frame 5 is fixedly equipped with a scraper 19 at both sides thereof, the scraper 19 is abutted against the inner wall of the treatment tank body 1, and the scraper 19 is arranged to facilitate cleaning of both sides of the inner wall of the treatment tank body 1.

The implementation principle of the application is as follows: during operation, the motor 2 drives the screw rod 3 to rotate at first, so that the movable ring 4 is driven to transversely move, the movable ring 4 and the fixed frame 5 are driven to transversely move, the fixed frame 5 loosens sludge at the bottom of the inner wall of the treatment tank body 1 through the scraping teeth 18 in the process of transversely moving, meanwhile, two sides of the inner wall of the treatment tank body 1 are cleaned by matching with the scraping plates 19, cleaning liquid in the water storage tank 1401 is sprayed out of the spray head 1405 through the water pump 1402, and finally, the sludge at the bottom is sucked up through the pump 7, the sludge conveying pipe 8 and the sludge conveying cover 10, and then the sludge is guided into the external collecting tank 13 through the sludge guide pipe 11 and the sludge guide cover 12.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The utility model provides a sewage treatment pond desilting device, includes treatment tank body (1), its characterized in that: the utility model provides a treatment tank, including outer wall fixed assembly of treatment tank body (1), motor (2), the terminal fixed assembly of motor (2) output shaft has lead screw (3), the outer wall threaded connection of lead screw (3) has movable ring (4), fixed frame (5) are equipped with in one side of movable ring (4), the opposite side of movable ring (4) is fixed and is equipped with backup pad (6), the fixed pump (7) that is equipped with in top of backup pad (6), the fixed intercommunication in top of pump (7) has mud pipe (8) of taking out, through-hole (9) have been seted up at the top of fixed frame (5), mud pipe (8) and through-hole (9) intercommunication, the fixed mud cover (10) that is equipped with in bottom of through-hole (9), the fixed mud cover (12) that is equipped with in bottom of taking out in pump (7), the fixed collecting vat (13) that is equipped with in top of the outer wall of treatment tank body (1), the fixed assembly (14) that is equipped with of top (5).

2. The wastewater treatment tank dredging apparatus as recited in claim 1, wherein: the top fixed mounting of fixed frame (5) has water storage tank (1401), the fixed water pump (1402) that is equipped with of inner wall of water storage tank (1401), the fixed connecting pipe (1403) that is equipped with in top of water storage tank (1401), the fixed intercommunication in top of water pump (1402) has raceway (1404), the one end that water pump (1402) was kept away from to raceway (1404) is fixed to be linked together with connecting pipe (1403), the fixed intercommunication in outer wall of connecting pipe (1403) has shower nozzle (1405).

3. A sewage treatment tank dredging apparatus as claimed in claim 2, wherein: the top of the water storage tank (1401) is provided with a water injection hole (15), and the inner wall of the water injection hole (15) is connected with a sealing cover (16) in a threaded manner.

4. A sewage treatment tank dredging apparatus as claimed in claim 2, wherein: the top of the water storage tank (1401) is fixedly provided with a right-angle block (17), and one side, far away from the water storage tank (1401), of the right-angle block (17) is fixedly connected with the connecting pipe (1403).

5. The wastewater treatment tank dredging apparatus as recited in claim 1, wherein: the outer wall of the fixed frame (5) is fixedly provided with scraping teeth (18), and the included angle between the scraping teeth (18) and the fixed frame (5) is 135 degrees.

6. The wastewater treatment tank dredging apparatus as recited in claim 1, wherein: the two sides of the fixed frame (5) are fixedly provided with scraping plates (19), and the scraping plates (19) are abutted against the inner wall of the treatment tank body (1).