Sedimentation tank for sewage treatment

Abstract

The utility model discloses a sedimentation tank for sewage treatment, which comprises a tank body, strip-shaped plates are arranged on two side surfaces of the tank body, vertical plates are fixedly arranged on the upper end surfaces and at two ends of the strip-shaped plates, T-shaped slide rails are arranged in the middle positions of the vertical plates, T-shaped blocks are arranged in the T-shaped slide rails in a sliding manner, and the T-shaped blocks are arranged in the T-shaped slide rails in a sliding manner. Supporting rods are fixedly arranged on the upper end faces of the T-shaped blocks, a top plate is arranged on the upper end faces of the supporting rods, an electric push rod is arranged on the upper end face of the top plate, a cleaning brush is arranged at the output end of the electric push rod, lead screws are rotationally arranged in the T-shaped sliding rails, and the lead screws are in threaded connection with the T-shaped blocks. Motors are arranged at one ends of the lead screws and located on the outer walls of the vertical plates, so that the electric push rods can be controlled to enable the cleaning brushes to make contact with the filter plates, then the motors are controlled to enable the lead screws to drive the T-shaped blocks to move, impurities and sludge on the filter plates are cleaned through the cleaning brushes, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, and specifically to a sedimentation tank for sewage treatment. Background Art

[0002] Sedimentation tank is a kind of facility that removes suspended solids from sewage by sedimentation. It uses the natural sedimentation or coagulation of water to remove suspended solids in water. It has the advantages of simple structure and stable working performance. After a period of use, sedimentation tanks generally require manual entry to clean the sludge or impurities at the bottom of the tank. This cleaning method is labor-intensive, has low cleaning efficiency, and is inconvenient to remove the cleaned sludge. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a sedimentation tank for sewage treatment to solve the above technical problems mentioned in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sedimentation tank for sewage treatment, comprising a tank body, wherein strip plates are provided on both sides of the tank body, vertical plates are fixedly provided on the upper end surfaces of the strip plates and at both ends, a T-shaped slide rail is provided in the middle position of the vertical plate, a T-shaped block is slidably provided inside the T-shaped slide rail, a support rod is fixedly provided on the upper end surface of the T-shaped block, a top plate is provided on the upper end surface of the support rod, an electric push rod is provided on the upper end surface of the top plate, a cleaning brush is provided on the output end of the electric push rod, a lead screw is rotatably provided inside the T-shaped slide rail, the lead screw is threadedly connected to the T-block, a motor is provided at one end of the lead screw and on the outer wall of the vertical plate, a filter plate is slidably provided inside the tank body, a connecting rod is fixedly provided on the upper end surface of the filter plate and on one side, and a connecting block is provided on the outer wall of the connecting rod.

[0005] The utility model is further configured as follows: a sliding hole is opened on one side of the pool body, the connecting block is located inside the sliding hole, a cylinder is fixedly provided on one side of the pool body, a lifting plate is fixedly provided on the outer wall of the connecting block, and the output end of the cylinder is fixedly connected to the lifting plate to facilitate the discharge of sludge or impurities at the bottom of the pool body.

[0006] The utility model is further configured such that a debris removal port is provided on the other side of the pool body, a receiving groove is provided at the lower end of the debris removal port and on the inner wall of the pool body, a pad is slidably provided inside the receiving groove, a sliding rod is fixedly provided on one side of the pad, the sliding rod is slidably installed with the pool body, the other end of the sliding rod passes through the pool body and is fixedly provided with an extrusion block, so as to support the lower end of the filter plate.

[0007] The utility model is further configured such that a load-bearing plate is provided on the outer wall of the pool body, a collection box is slidably provided on the upper end surface of the load-bearing plate, a mounting block is provided on the outer wall of the collection box, and the mounting block and the load-bearing plate are fixedly installed with bolts to facilitate the collection of impurities and sludge.

[0008] The utility model is further configured such that a return spring is provided on the inner wall of the extrusion block, a circular groove is provided on the outer wall of the pool body, and the other end of the return spring is fixedly connected to the inner wall of the circular groove, so as to facilitate the automatic rebound of the extrusion block so that the filter plate enters the pool body.

[0009] The utility model is further configured such that sliders are fixedly provided on both sides of the lower end surface of the collection box, and a slide groove is correspondingly provided on the upper end surface of the load-bearing plate. The sliders are slidably installed with the slide grooves to facilitate the movement of the collection box.

[0010] The utility model is further configured such that the upper end of the collecting box is flush with the impurity removal opening, so as to facilitate the collection of sludge.

[0011] The utility model is further configured that a drain pipe is fixedly provided on the outer wall of the pool body and at the bottom, and a valve is provided on the drain pipe to facilitate the discharge of the settled water.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The electric push rod can be controlled to make the cleaning brush contact with the filter plate, and then the motor can be controlled to make the lead screw drive the T-block to move. The impurities and sludge on the filter plate can be cleaned by the cleaning brush, saving time and effort.

[0014] 2. The cylinder can be controlled so that its output end drives the lifting plate to move, and the connecting rod drives the filter plate to move upward, so that the sludge and impurities are transported out of the tank body, saving time and effort.

[0015] 3. Install the collection box on one side of the impurity removal port and fix it with the mounting block to facilitate the collection of sludge. At this time, the collection box will give the extrusion block an outward thrust to push the pad out and support the lower end of the filter plate to make it more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of a sedimentation tank for sewage treatment in an unused state;

[0017] Figure 2 It is a schematic diagram of the installation position of the load-bearing plate and the collection box on the pool body;

[0018] Figure 3 It is a schematic diagram of the positions of the impurity removal port, the receiving groove and the pad on the pool body;

[0019] Figure 4 This is a schematic diagram of the installation of T-blocks, support rods, top plates, electric push rods and cleaning brushes;

[0020] Figure 5 It is a schematic diagram of the positions of the strip plates, vertical plates and T-shaped slide rails on the pool body;

[0021] Figure 6 for Figure 5 A partial schematic diagram of the upper A area;

[0022] Figure 7 This is a schematic diagram of the installation of the pad, sliding rod, extrusion block and return spring.

[0023] In the figure: 1. pool body; 2. strip plate; 3. vertical plate; 4. T-shaped slide rail; 5. T-shaped block; 6. support rod; 7. top plate; 8. electric push rod; 9. cleaning brush; 10. lead screw; 11. motor; 12. filter plate; 13. connecting rod; 14. connecting block; 15. sliding hole; 16. cylinder; 17. lifting plate; 18. debris removal port; 19. receiving groove; 20. cushion block; 21. sliding rod; 22. extrusion block; 23. load-bearing plate; 24. collecting box; 25. mounting block; 26. return spring; 27. circular groove; 28. slider; 29. ​​slide; 30. drain pipe; 31. valve. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0027] See also Figure 1-7A sedimentation tank for sewage treatment comprises a tank body 1, strip plates 2 are arranged on both sides of the tank body 1, vertical plates 3 are fixedly arranged on the upper end faces of the strip plates 2 and at both ends, T-shaped slide rails 4 are arranged in the middle positions of the vertical plates 3, T-shaped blocks 5 are slidably arranged inside the T-shaped slide rails 4, support rods 6 are fixedly arranged on the upper end faces of the T-shaped blocks 5, top plates 7 are arranged on the upper end faces of the support rods 6, electric push rods 8 are arranged on the upper end faces of the top plates 7, cleaning brushes 9 are arranged on the output ends of the electric push rods 8, lead screws 10 are rotatably arranged inside the T-shaped slide rails 4, the lead screws 10 are threadedly connected to the T-shaped blocks 5, motors 11 are arranged at one end of the lead screws 10 and on the outer walls of the vertical plates 3, filter plates 12 are slidably arranged inside the tank body 1, connecting rods 13 are fixedly arranged on the upper end faces of the filter plates 12 and on one side, and connecting blocks 14 are arranged on the outer walls of the connecting rods 13.

[0028] In this embodiment, a sliding hole 15 is provided on one side of the pool body 1, and the connecting block 14 is located inside the sliding hole 15. A cylinder 16 is fixedly provided on one side of the pool body 1, and a lifting plate 17 is fixedly provided on the outer wall of the connecting block 14. The output end of the cylinder 16 is fixedly connected to the lifting plate 17. A debris removal port 18 is provided on the other side of the pool body 1, and a receiving groove 19 is provided at the lower end of the debris removal port 18 and on the inner wall of the pool body 1. A cushion block 20 is slidingly provided inside the receiving groove 19, and a sliding rod 21 is fixedly provided on one side of the cushion block 20. The sliding rod 21 is slidably installed with the pool body 1, and the other end of the sliding rod 21 passes through the pool body 1 and is fixedly provided with an extrusion block 22. A return spring 26 is provided on the inner wall of the extrusion block 22. A circular groove 27 is provided on the outer wall of the pool body 1, and the other end of the return spring 26 is fixedly connected to the inner wall of the circular groove 27.

[0029] More specifically, the user can control the electric push rod 8 to make the cleaning brush 9 contact the filter plate 12, and then control the motor 11 to make the screw 10 drive the T-block 5 to move, so that the cleaning brush 9 cleans the impurities and sludge on the filter plate 12, saving time and effort. Before cleaning, the cylinder 16 can be controlled to make its output end drive the lifting plate 17 to move, so that the connecting rod 13 drives the filter plate 12 to move upward, and then the filter plate 12 is flush with the inner wall of the impurity removal port 18, so as to facilitate the cleaning of the sludge from the pool body 1.

[0030] See also Figure 1 , Figure 2 and Figure 3 As an implementation method for loading and unloading sludge and impurities: a load-bearing plate 23 is provided on the outer wall of the pool body 1, and a collecting box 24 is slidably provided on the upper end surface of the load-bearing plate 23, and a mounting block 25 is provided on the outer wall of the collecting box 24. The mounting block 25 and the load-bearing plate 23 are fixedly installed with bolts, and sliders 28 are fixedly provided on the lower end surface of the collecting box 24 and on both sides, and a slide groove 29 is correspondingly provided on the upper end surface of the load-bearing plate 23. The slider 28 is slidably installed with the slide groove 29, and the upper end of the collecting box 24 is flush with the impurity removal port 18.

[0031] Specifically, by providing the collecting box 24, impurities and sludge can be collected centrally, and the collecting box 24 can give an outward thrust to the extrusion block 22, so that the cushion block 20 is pushed out and the lower end of the filter plate 12 is supported to make it more stable.

[0032] Please refer to Figure 6 As a further implementation method for discharging the water after sedimentation: a drain pipe 30 is fixedly provided on the outer wall of the pool body 1 and at the bottom, and a valve 31 is provided on the drain pipe 30.

[0033] Specifically, the user can open the valve 31 to discharge the settled water through the drain pipe 30 .

[0034] In summary: workers can first control the cylinder 16 to make its output end drive the lifting plate 17 to move, so that the connecting rod 13 drives the filter plate 12 to move upward, and makes the filter plate 12 flush with the inner wall of the impurity removal port 18, thereby taking out the sludge and impurities from the pool body 1, and then install the collecting box 24 to one side of the impurity removal port 18 through the cooperation of the slider 28 and the slide groove 29, and fix it through the mounting block 25. At this time, the collecting box 24 will give the extrusion block 22 an outward thrust, so that the cushion block 20 is pushed out and supports the lower end of the filter plate 12 to make it more stable, and then control the electric push rod 8 to make the cleaning brush 9 contact with the filter plate 12, and finally control the motor 11 to make the screw 10 drive the T-block 5 to move, so that the cleaning brush 9 cleans the impurities and sludge on the filter plate 12 and makes it enter the collecting box 24, which is convenient for centralized treatment later.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sedimentation tank for sewage treatment, comprising a tank body (1), characterized in that: The pool body (1) is provided with strip plates (2) on both sides, and vertical plates (3) are fixedly provided on the upper end surfaces of the strip plates (2) and at both ends, and a T-shaped slide rail (4) is provided in the middle of the vertical plate (3), and a T-shaped block (5) is slidably provided inside the T-shaped slide rail (4), and a support rod (6) is fixedly provided on the upper end surface of the T-shaped block (5), and a top plate (7) is provided on the upper end surface of the support rod (6), and an electric push rod (8) is provided on the upper end surface of the top plate (7), and the electric push rod A cleaning brush (9) is provided at the output end of the tank body (8), a lead screw (10) is rotatably provided inside the T-shaped slide rail (4), the lead screw (10) is threadedly connected to the T-shaped block (5), a motor (11) is provided at one end of the lead screw (10) and located on the outer wall of the vertical plate (3), a filter plate (12) is slidably provided inside the tank body (1), a connecting rod (13) is fixedly provided on the upper end surface of the filter plate (12) and located on one side, and a connecting block (14) is provided on the outer wall of the connecting rod (13).

2. A sedimentation tank for sewage treatment according to claim 1, characterized in that: A sliding hole (15) is provided on one side of the pool body (1), the connecting block (14) is located inside the sliding hole (15), a cylinder (16) is fixedly provided on one side of the pool body (1), a lifting plate (17) is fixedly provided on the outer wall of the connecting block (14), and the output end of the cylinder (16) is fixedly connected to the lifting plate (17).

3. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The other side of the pool body (1) is provided with a debris removal opening (18), and a receiving groove (19) is provided at the lower end of the debris removal opening (18) and on the inner wall of the pool body (1). A cushion block (20) is slidably provided inside the receiving groove (19), and a sliding rod (21) is fixedly provided on one side of the cushion block (20). The sliding rod (21) is slidably mounted on the pool body (1), and the other end of the sliding rod (21) passes through the pool body (1) and is fixedly provided with an extrusion block (22).

4. A sedimentation tank for sewage treatment according to claim 1, characterized in that: A load-bearing plate (23) is provided on the outer wall of the pool body (1), a collection box (24) is slidably provided on the upper end surface of the load-bearing plate (23), a mounting block (25) is provided on the outer wall of the collection box (24), and the mounting block (25) and the load-bearing plate (23) are fixedly mounted by bolts.

5. A sedimentation tank for sewage treatment according to claim 3, characterized in that: A return spring (26) is provided on the inner wall of the extrusion block (22), a circular groove (27) is provided on the outer wall of the cell body (1), and the other end of the return spring (26) is fixedly connected to the inner wall of the circular groove (27).

6. A sedimentation tank for sewage treatment according to claim 4, characterized in that: Slide blocks (28) are fixedly provided on both sides of the lower end surface of the collection box (24), and a slide groove (29) is correspondingly provided on the upper end surface of the load-bearing plate (23), and the slide blocks (28) are slidably installed with the slide grooves (29).

7. A sedimentation tank for sewage treatment according to claim 4, characterized in that: The upper end of the collecting box (24) is flush with the impurity removal opening (18).

8. A sedimentation tank for sewage treatment according to claim 1, characterized in that: A drainage pipe (30) is fixedly provided on the outer wall of the pool body (1) and at the bottom, and a valve (31) is provided on the drainage pipe (30).

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