CN216023335U

CN216023335U - Integral type sewage treatment device

Info

Publication number: CN216023335U
Application number: CN202122035144.9U
Authority: CN
Inventors: 申刚
Original assignee: Suzhou Xinkaisen Environmental Protection Technology Co ltd
Current assignee: Suzhou Xinkaisen Environmental Protection Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-15
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses an integrated sewage treatment device, which comprises a settling tank, a scraper, a truss, a front limiting plate, a rear limiting plate, a screw rod, a mounting seat, an air cylinder, a storage tank and a motor, wherein two ends of the screw rod are respectively and rotatably connected with the middle parts of the front limiting plate and the rear limiting plate; the scraping plate is connected with the truss through the air cylinder, and an output shaft of the motor is rotationally connected with the screw rod; the top edge of the preceding lateral wall of subsider is provided with row cinder notch, and the fixed outside that sets up at the preceding lateral wall of subsider of storage tank has into cinder notch, the bottom of advancing the cinder notch and the bottom parallel and level of row cinder notch. Compared with the prior art, the utility model has the beneficial effects that: the utility model does not adopt chain transmission, has simple structure, is not easy to be blocked and damaged by weeds and branches in sewage, and has high operation stability.

Description

Integral type sewage treatment device

Technical Field

The utility model relates to an integrated sewage treatment device, and belongs to the field of environment-friendly equipment.

Background

The method is characterized by comprising the following steps of (1) inevitably producing sewage and dirty liquid in the production process of industries such as factories, residential areas, medical treatment, catering and the like; sewage is purified by using sewage treatment equipment, and generally, the sewage is discharged after reaching the discharge standard through the steps of aeration, sedimentation, slag scraping, filtration and the like. It improves ecological environment and city grade. However, the slag scraping device in the existing sewage treatment equipment uses a chain transmission, the structure is complex, the chain is often blocked by weeds or tree branches, and the maintenance is difficult. A slag scraping device with a simple structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide an integrated sewage treatment device.

In order to achieve the above purposes, the utility model adopts the technical scheme that: an integrated sewage treatment device comprises a settling tank and a scraper, wherein the scraper is deep into the settling tank, the integrated sewage treatment device further comprises a truss, a front limiting plate, a rear limiting plate, a screw rod, a mounting seat, a cylinder, a storage tank and a motor, the front limiting plate and the rear limiting plate are respectively and fixedly connected above the front side wall and the rear side wall of the settling tank, two ends of the screw rod are respectively and rotatably connected with the middle parts of the front limiting plate and the rear limiting plate, a threaded hole is formed in the truss, the screw rod penetrates through the threaded hole to be in threaded connection with the truss, and two ends of the truss are respectively and slidably connected with the left side wall and the right side wall of the settling tank; the air cylinder comprises a movable end and a fixed end, the scraping plate is fixedly connected with the movable end of the air cylinder, and the fixed end of the air cylinder is fixedly connected with the lower part of the truss; the mounting seat is fixedly connected to the rear side wall of the settling tank, the motor is mounted on the mounting seat through a support, and an output shaft of the motor is rotationally connected with the screw rod; the top edge of the preceding lateral wall of subsider is provided with row cinder notch, and the fixed outside that sets up at the preceding lateral wall of subsider of storage tank, storage tank have into the cinder notch, and the bottom of entering cinder notch is lower than the bottom of arranging the cinder notch with the bottom parallel and level of arranging the cinder notch, the bottom of storage tank.

The utility model is further provided with: the bottom of the scraper is flush with the bottom of the slag discharge port; the bottom of the scraper is also provided with a bending-resistant plastic plate.

The utility model is further provided with: the bottom of the settling tank is provided with a sewage pipe, and the middle part of the settling tank is provided with a filter layer.

The utility model is further provided with: and an aeration pipe is arranged at the bottom of the settling tank.

The utility model is further provided with: the filter layer includes a plurality of sand packs.

The utility model is further provided with: a sludge outlet is formed in the bottom of the settling tank; and a clear water outlet is arranged above the filter layer.

The utility model is further provided with: the two ends of the truss are provided with sliding blocks, sliding grooves are formed in the upper ends of the left side wall and the right side wall of the settling tank, and the sliding blocks are embedded into the sliding grooves.

The utility model is further provided with: and bearings are respectively and fixedly arranged in the front limiting plate and the rear limiting plate, and two ends of the screw rod are respectively and rotatably connected with the front limiting plate and the rear limiting plate through the bearings.

Compared with the prior art, the utility model has the beneficial effects that: the screw rod is driven to rotate between the front limiting plate and the rear limiting plate through forward rotation of the motor, and the two ends of the truss are respectively in sliding connection with the left side wall and the right side wall of the settling tank, so that the truss moves forward along the screw rod until the truss stops after approaching the front limiting plate. The scraper plate moves forward along with the truss, scum on the surface of the sewage is pushed to the scum outlet, and the scum passes through the scum outlet and the scum inlet and enters the storage tank. And then, the movable end of the cylinder drives the scraper to ascend, the bottom end of the scraper is separated from the water surface of the sewage, and the motor rotates reversely until the truss is close to the rear limiting rod plate and then stops. The utility model does not adopt chain transmission, has simple structure, is not easy to be blocked and damaged by weeds and branches in sewage, and has high operation stability.

Drawings

FIG. 1 is a schematic structural view of an integrated sewage treatment apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic exploded view of the integrated sewage treatment apparatus of FIG. 1;

FIG. 3 is a schematic sectional view of the integrated sewage treatment apparatus of FIG. 1;

fig. 4 is a schematic structural view of the sliding block and the sliding groove in fig. 1.

In the figure: 1. a mounting seat; 2. a screw rod; 3. a storage tank; 4. a clear water outlet; 5. a sludge outlet; 6. a settling tank; 7. a motor; 8. a rear limiting plate; 9. a front limiting plate; 10. a truss; 11. a slider; 12. a chute; 13. a slag discharge port; 14. an aeration pipe; 15. a sewage pipe; 16. a support; 17. a cylinder; 18. a squeegee; 19. a plastic panel; 20. a filter layer.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to the attached drawings 1-4, the integrated sewage treatment equipment in the embodiment comprises a settling tank 6 and a scraper 18, wherein the scraper 18 extends into the settling tank 6, the integrated sewage treatment equipment further comprises a truss 10, a front limiting plate 9, a rear limiting plate 8, a screw rod 2, a mounting seat 1, an air cylinder 17, a storage tank 3 and a motor 7, the front limiting plate 9 and the rear limiting plate 8 are respectively and fixedly connected above the front side wall and the rear side wall of the settling tank 6, two ends of the screw rod 2 are respectively and rotatably connected with the middle parts of the front limiting plate 9 and the rear limiting plate 8, the truss 10 is provided with threaded holes, the screw rod 2 penetrates through the threaded holes to be in threaded connection with the truss 10, and two ends of the truss 10 are respectively and slidably connected with the left side wall and the right side wall of the settling tank 6; the air cylinder 17 comprises a movable end and a fixed end, the scraping plate 18 is fixedly connected with the movable end of the air cylinder 17, and the fixed end of the air cylinder 17 is fixedly connected with the lower part of the truss 10; the mounting seat 1 is fixedly connected to the rear side wall of the settling tank 6, the motor 7 is mounted on the mounting seat 1 through a support 16, and an output shaft of the motor 7 is rotatably connected with the screw rod 2; the top edge of the preceding lateral wall of subsider 6 is provided with row cinder notch 13, and storage tank 3 is fixed to be set up in the outside of the preceding lateral wall of subsider 6, and storage tank 3 has into the cinder notch, and the bottom of advancing the cinder notch is low than row cinder notch 13's bottom parallel and level with the bottom of row cinder notch 13, storage tank 3's bottom.

The screw rod 2 is driven to rotate through forward rotation of the motor 7, and the truss 10 moves forwards along the screw rod 2 until approaching a front limit rod plate and then stops because two ends of the truss 10 are respectively in sliding connection with the left side wall and the right side wall of the settling tank 6. The scraper 18 advances with the truss 10 to push the scum on the sewage surface to the scum outlet 13, and the scum passes through the scum outlet 13 and the scum inlet and enters the storage tank 3. Then, the movable end of the cylinder 17 drives the scraper 18 to ascend, the bottom end of the scraper 18 is separated from the water surface of the sewage, and the motor 7 rotates reversely until the truss 10 is close to the rear limiting rod plate and then stops. And the process is repeated in a reciprocating way. The utility model does not adopt chain transmission, has simple structure, is not easy to be blocked and damaged by weeds and branches in sewage, and has high operation stability.

Branches or steel pipes are often found in the sewage, and in order to prevent the branches or the steel pipes from damaging the scraper 18, the utility model is further configured as follows: the bottom of the scraper plate 18 is flush with the bottom of the slag discharge port 13; the bottom of the scraper 18 is also provided with a plastic plate 19 resistant to bending. The bending-resistant plastic plate 19 can reduce the impact force of branches or steel pipes and protect the scraper 18.

In order to purify sewage and separate sludge in the sewage from clear water, the utility model is further provided with the following steps: the bottom of the settling tank 6 is provided with a sewage pipe 15, and the middle part of the settling tank 6 is provided with a filter layer 20. The clear water passes through the filter layer 20 and enters the upper part of the filter layer 20, and the sludge in the sewage is blocked by the filter layer 20, stays between the filter layer 20 and the bottom of the settling tank 6 and is gradually concentrated.

In order to discharge the unwanted gases and volatile substances in the water into the air, the utility model is further configured as follows: the bottom of the settling tank 6 is provided with an aeration pipe 14. The aeration tube 14 dissolves air in the sewage to promote diffusion of volatile substances in the sewage into the air.

In order to discharge volatile gas into the air as much as possible, the utility model is further provided with: the filter layer 20 comprises a number of sand packs. The sandstone seasoning has large specific surface area, good purification effect and low price.

For continuous production, sludge and clean water obtained after purification are discharged, the utility model is further provided with the following steps: a sludge outlet 5 is formed at the bottom of the settling tank 6; a clear water outlet 4 is arranged above the filter layer 20.

Specifically, the two ends of the truss 10 are provided with sliding blocks 11, the upper ends of the left side wall and the right side wall of the settling tank 6 are provided with sliding grooves 12, and the sliding blocks 11 are embedded in the sliding grooves 12. In this way, a sliding connection of the two ends of the girder 10 with the left and right side walls of the settler 6, respectively, is achieved.

Specifically, bearings are respectively and fixedly arranged in the front limiting plate 9 and the rear limiting plate 8, and two ends of the screw rod 2 are respectively and rotatably connected with the front limiting plate 9 and the rear limiting plate 8 through the bearings. In this way, the two ends of the screw rod 2 are respectively connected with the front limiting plate 9 and the rear limiting plate 8 in a rotating way.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The integrated sewage treatment equipment is characterized by further comprising a truss, a front limiting plate, a rear limiting plate, a lead screw, a mounting seat, an air cylinder, a storage tank and a motor, wherein the front limiting plate and the rear limiting plate are fixedly connected above the front side wall and the rear side wall of the settling tank respectively; the air cylinder comprises a movable end and a fixed end, the scraping plate is fixedly connected with the movable end of the air cylinder, and the fixed end of the air cylinder is fixedly connected with the lower part of the truss; the mounting seat is fixedly connected to the rear side wall of the settling tank, the motor is mounted on the mounting seat through a support, and an output shaft of the motor is rotationally connected with the screw rod; the top edge of the preceding lateral wall of subsider is provided with row cinder notch, and the fixed outside that sets up at the preceding lateral wall of subsider of storage tank, storage tank have into the cinder notch, and the bottom of entering cinder notch is lower than the bottom of arranging the cinder notch with the bottom parallel and level of arranging the cinder notch, the bottom of storage tank.

2. The integrated sewage treatment apparatus of claim 1 wherein the bottom of the scraper is flush with the bottom of the slag discharge port; the bottom of the scraper is also provided with a bending-resistant plastic plate.

3. The integrated sewage treatment apparatus of claim 2, wherein the bottom of the settling tank is provided with a sewage pipe, and the middle of the settling tank is provided with a filter layer.

4. The integrated sewage treatment apparatus of claim 3, wherein the bottom of the settling tank is provided with an aeration pipe.

5. The integrated wastewater treatment apparatus of claim 4, wherein the filter layer comprises a plurality of sand fillers.

6. The integrated sewage treatment apparatus of claim 5, wherein the bottom of the settling tank is provided with a sludge outlet; and a clear water outlet is arranged above the filter layer.

7. The integrated sewage treatment equipment according to claim 6, wherein the truss is provided with sliding blocks at two ends thereof, and the left side wall and the right side wall of the settling tank are provided with sliding grooves at upper ends thereof, and the sliding blocks are embedded in the sliding grooves.

8. The integrated sewage treatment device according to claim 7, wherein bearings are fixedly arranged in the front limiting plate and the rear limiting plate respectively, and two ends of the screw rod are rotatably connected with the front limiting plate and the rear limiting plate respectively through the bearings.