Scum cleaning equipment of sedimentation tank for sewage treatment

By using a combined design of sliding strips, positioning holes and mobile networks in the scum cleaning equipment of sewage treatment sedimentation tanks, the problems of cleaning network height adjustment and inner wall cleaning in the existing technology are solved, and flexible response to different water levels and efficient Scum cleaning.

CN222218726UActive Publication Date: 2024-12-24侯兴华
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Patent Information

Application Number
CN202420894045.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-24
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The scum cleaner of the existing sewage treatment sedimentation tank is not convenient to adjust the height of the cleaning net, cannot cope with different water levels, and it is difficult to clean the inner wall of the sedimentation tank, resulting in the need of secondary cleaning of the inner wall.

Method used

A scum cleaning equipment including sliding bars, positioning holes, mobile nets and positioning bolts is designed to adjust the height of the cleaning net through sliding bars and positioning holes, and use mounting seats, positioning slots, positioning blocks, brushes and slides. Strip combination to clean the inner wall.

Benefits of technology

The height of the cleaning network is adjusted according to the water level, which is convenient for cleaning up different water levels, and avoids secondary cleaning of the inner wall of the sedimentation tank, improving the cleaning efficiency and the service life of the network.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses scum cleaning equipment of a settling pond for sewage treatment, which comprises a settling pond main body, a sliding rail is fixedly arranged at the top of the settling pond main body, a fixed seat is fixedly arranged at the top of the settling pond main body, and a positioning bolt II for positioning is fixedly arranged at the top of the fixed seat. A screw rod is installed on the inner side of the fixing seat in a threaded mode, a moving block is connected to the outer wall of the screw rod in a threaded mode, a first T-shaped positioning block is fixedly installed on the side, close to the inner wall of the sedimentation tank body, of the moving block, and a moving frame is installed on the moving block in an inserted mode through the first positioning block. According to the scum cleaning equipment of the sedimentation tank for sewage treatment, two sides of the inner wall of the sedimentation tank main body can be scraped through two mounting seats, a positioning groove, a positioning block II, a fixed strip, a brush, a sliding strip and a movable net, the inner wall can be cleaned in the scum removal process, and secondary cleaning of the interior is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to scum cleaning equipment for a sedimentation tank used for sewage treatment. Background Art

[0002] Sewage contains solid sediments, floating objects and other garbage. When treating sewage, the sewage needs to be precipitated. Before sewage sedimentation, the floating garbage in the sewage needs to be removed from the surface of the sedimentation tank.

[0003] China Utility Model Patent Publication No.: CN219722030U, discloses: a scum cleaner for a sedimentation tank for sewage treatment, the scum cleaner for the sedimentation tank for sewage treatment, including a cleaning push plate and an extension combination plate, the extension combination plate includes a primary extension plate connected to the cleaning push plate, the cleaning push plate is pushed toward the center of the sedimentation tank by the extension combination plate, and the cleaning push plate can be extended to the edge of the sedimentation tank on the other side, during the pushing process, part of the scum adheres to the cleaning push plate, and the remaining scum in the center of the sedimentation tank that has not been collected can be concentrated and pushed to the edge of the sedimentation tank for convenient cleaning, but the scum cleaner for the sedimentation tank for sewage treatment is not convenient for adjusting the height of the cleaning net, so it is not convenient to cope with cleaning under different water levels, and the scum cleaner for the sedimentation tank for sewage treatment is not convenient for cleaning the inner wall of the sedimentation tank while cleaning the scum, which easily leads to the need for secondary cleaning of the inner wall. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a scum cleaning device for a sedimentation tank for sewage treatment, which can effectively solve the problems in the prior art that it is inconvenient to adjust the height of the cleaning net, thereby being inconvenient to cope with cleaning under different water levels and being inconvenient to clean the inner wall of the sedimentation tank, which easily leads to the need for secondary cleaning of the inner wall.

[0005] The technical solution adopted by the utility model is: a scum cleaning device for a sedimentation tank for sewage treatment, comprising a sedimentation tank body, a slide rail fixedly installed on the top of the sedimentation tank body, a fixed seat fixedly installed on the top of the sedimentation tank body, and a positioning bolt 2 for positioning fixedly installed on the top of the fixed seat. A screw is threadedly installed on the inner side of the fixed seat, and a moving block is threadedly connected to the outer wall of the screw, and a T-shaped positioning block 1 is fixedly installed on the side of the moving block close to the inner wall of the sedimentation tank body, and a moving frame is installed on the moving block through the positioning block 1, and a slider connected to the slide rail is fixedly installed on the other side of the moving frame, and a mounting seat is fixedly installed on the bottom of the moving frame, and a positioning groove is provided at the bottom of the mounting seat, and a positioning block 2 is installed on the mounting seat through the positioning groove, and a fixing bar is fixedly installed on the bottom of the positioning block 2, and a brush is fixedly installed on the side of the fixing bar close to the inner wall of the sedimentation tank body, and a sliding bar is fixedly installed on the bottom of the mounting seat, and a plurality of equally spaced positioning holes are provided on both sides of the sliding bar, and a moving net is slidably connected to the inner side of the sliding bar.

[0006] Preferably, support columns for support are fixedly installed at the four corners of the sedimentation tank body, and a triangular reinforcement block is fixedly installed on one side of the support column close to the sedimentation tank body, and the top of the triangular reinforcement block is fixedly installed with the bottom of the sedimentation tank body.

[0007] Through the above technical solution, through the design of four support columns, the sedimentation tank body can be supported, thereby ensuring that the entire sedimentation tank body is not prone to shaking. At the same time, in conjunction with the triangular reinforcement blocks, the connection strength between the sedimentation tank body and the support columns can be improved to avoid displacement.

[0008] Preferably, two water inlet pipes are arranged on the left side of the sedimentation tank body, three water outlets are opened at the bottom of the inner side of the sedimentation tank body, three water outlet pipes are arranged at the bottom of the sedimentation tank body, a flange is fixedly installed on the side of the water outlet pipe away from the sedimentation tank body, the three water outlet pipes are communicated with the three water outlet pipes, and the three water outlet pipes correspond to each other one by one.

[0009] Through the above technical solution, through the design of two water inlet pipes, the sewage that needs to be precipitated can enter the sedimentation tank body through the two water inlet pipes for precipitation, and then the precipitated water can be discharged from the three water outlet pipes, so that it can be used normally.

[0010] Preferably, a fixing plate is fixedly installed on the left side of the sedimentation tank body, a motor is fixedly installed on the top of the fixing plate, a driving wheel is fixedly installed on the output shaft of the motor, a transmission connecting belt is provided on the outer side of the driving wheel, a driving wheel is provided on the other end of the connecting belt, a driven wheel is fixedly installed on the inner side of the driving wheel, a connecting column is fixedly installed on one side of the driven wheel, and the other side of the connecting column is fixedly installed with the screw rod.

[0011] Through the above technical solution, through the design of the fixed plate, the motor can be supported. Then, when the motor is turned on, the output shaft of the motor can drive the driving wheel to rotate. Then, the driving wheel is transmitted to the outside of the driven wheel through the connecting belt. Then, the screw rod can be rotated, and the moving block can be moved back and forth in the sedimentation tank body.

[0012] Preferably, a plurality of positioning bolts 1 for positioning are fixedly installed on the top of the slide rail, the plurality of positioning bolts 1 are distributed at equal intervals, and the plurality of positioning bolts 1 penetrate the slide rail and extend to the interior of the sedimentation tank body.

[0013] Through the above technical solution, through the design of the positioning bolt above the slide rail, the slide rail can be fixed and installed, so that the mobile frame can be displaced during the movement of the slide rail. At the same time, it can play a guiding role for the mobile frame to prevent the upper components from moving forward and backward.

[0014] Preferably, through holes are opened on both sides of the movable net, and a third positioning bolt for positioning the movable net is fixedly installed on one side of the sliding bar, and the third positioning bolt passes through the sliding bar, the positioning hole and the movable net.

[0015] Through the above technical solution, through the design of the mobile net, the mobile net can be moved back and forth inside the sedimentation tank body during the process of the mobile frame moving back and forth, and the floating debris in the sedimentation tank body can be filtered to achieve the cleaning of scum.

[0016] Preferably, the mounting seat, positioning groove, positioning block 2, fixed bar, brush, sliding bar and mobile net are provided with two identical ones, and the two mounting seats, positioning groove, positioning block 2, fixed bar, brush, sliding bar and mobile net are symmetrically distributed about the center line of the mobile frame.

[0017] Through the above technical solution, through two mounting seats, positioning grooves, positioning block 2, fixing bars, brushes, sliding bars and movable nets, both sides of the inner wall of the sedimentation tank body can be scraped, and the inner wall can be cleaned at the same time during the process of removing scum.

[0018] Compared with the prior art, the utility model provides a scum cleaning device for a sedimentation tank for sewage treatment, which has the following beneficial effects:

[0019] 1. The scum cleaning equipment for the sedimentation tank used for sewage treatment. The sliding bar, the positioning hole, the mobile net and the positioning bolts are used to move the mobile net in the sliding bar, and then the positioning bolts are used to limit the position. The height of the mobile net can be adjusted according to the water level, so that the height of the cleaning net can be adjusted, which is convenient for cleaning under different water levels. At the same time, the filter net can be replaced during the adjustment process to avoid clogging due to long-term use.

[0020] 2. The scum cleaning equipment of the sedimentation tank for sewage treatment can scrape both sides of the inner wall of the sedimentation tank body through two mounting seats, positioning grooves, positioning blocks, fixed bars, brushes, sliding bars and mobile nets. In the process of removing scum, the inner wall can be cleaned at the same time to avoid the need for secondary cleaning of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0024] Figure 4 This is a schematic diagram of the installation structure of the moving block and the positioning block of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the positioning groove and positioning block of the utility model.

[0026] Among them: 1. Sedimentation tank body; 2. Support column; 3. Reinforcement block; 4. Water inlet pipe; 5. Water outlet; 6. Water outlet pipe; 7. Flange; 8. Slide rail; 9. Positioning bolt one; 10. Fixed seat; 11. Positioning bolt two; 12. Fixed plate; 13. Motor; 14. Driving wheel; 15. Connecting belt; 16. Driven wheel; 17. Connecting column; 18. Screw; 19. Moving block; 20. Positioning block one; 21. Moving frame; 22. Sliding block; 23. Mounting seat; 24. Positioning groove; 25. Positioning block two; 26. Fixed strip; 27. Brush; 28. Sliding strip; 29. ​​Positioning hole; 30. Moving net; 31. Through hole; 32. Positioning bolt three. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5 As shown, the utility model provides a scum cleaning device for a sedimentation tank for sewage treatment, including a sedimentation tank body 1, a slide rail 8 is fixedly installed on the top of the sedimentation tank body 1, a fixing seat 10 is fixedly installed on the top of the sedimentation tank body 1, and a positioning bolt 11 for positioning is fixedly installed on the top of the fixing seat 10. A screw rod 18 is threadedly installed on the inner side of the fixed seat 10, and a moving block 19 is threadedly connected to the outer wall of the screw rod 18. A T-shaped positioning block 20 is fixedly installed on the side of the moving block 19 close to the inner wall of the sedimentation tank body 1. The moving block 19 is plugged and installed with a moving frame 21 through the positioning block 20. A slider 22 that is slidably connected to the slide rail 8 is fixedly installed on the other side of the moving frame 21. A mounting seat 23 is fixedly installed on the bottom of the moving frame 21. A positioning groove 24 is opened at the bottom of the mounting seat 23. A positioning block 25 is plugged and installed on the mounting seat 23 through the positioning groove 24. A fixing bar 26 is fixedly installed on the bottom of the positioning block 25. A brush 27 is fixedly installed on the side of the fixing bar 26 close to the inner wall of the sedimentation tank body 1. A sliding bar 28 is fixedly installed on the bottom of the mounting seat 23. A plurality of equidistantly distributed positioning holes 29 are opened on both sides of the sliding bar 28, and a moving net 30 is slidably connected to the inner side of the sliding bar 28.

[0029] Specifically, support columns 2 for support are fixedly installed at the four corners of the sedimentation tank body 1, and a triangular reinforcement block 3 is fixedly installed on the side of the support column 2 close to the sedimentation tank body 1. The top of the triangular reinforcement block 3 and the bottom of the sedimentation tank body 1 are fixedly installed. The advantage is that, through the design of the four support columns 2, the sedimentation tank body 1 can be supported, thereby ensuring that the entire sedimentation tank body 1 is not prone to shaking. At the same time, in conjunction with the triangular reinforcement block 3, the connection strength between the sedimentation tank body 1 and the support column 2 can be improved to avoid displacement.

[0030] Specifically, two water inlet pipes 4 are arranged on the left side of the sedimentation tank main body 1, three water outlets 5 are opened at the bottom of the inner side of the sedimentation tank main body 1, three water outlet pipes 6 are arranged at the bottom of the sedimentation tank main body 1, and a flange 7 is fixedly installed on the side of the water outlet pipe 6 away from the sedimentation tank main body 1. The three water outlet pipes 6 are communicated with the three water outlet pipes 6, and the three water outlet pipes 6 correspond to the three water outlet pipes 6 one by one. The advantage is that, through the design of the two water inlet pipes 4, the sewage to be precipitated can enter the sedimentation tank main body 1 from the two water inlet pipes 4 for precipitation, and then the precipitated water source can be discharged from the three water outlet pipes 6, so that it can be used normally.

[0031] Specifically, a fixing plate 12 is fixedly installed on the left side of the sedimentation tank body 1, and a motor 13 is fixedly installed on the top of the fixing plate 12. A driving wheel 14 is fixedly installed on the output shaft of the motor 13. A transmission connecting belt 15 is arranged on the outer side of the driving wheel 14, and a driving wheel 14 is arranged on the other end of the connecting belt 15. A driven wheel 16 is fixedly installed on the inner side of the driving wheel 14, and a connecting column 17 is fixedly installed on one side of the driven wheel 16, and the other side of the connecting column 17 is fixedly installed with a screw rod 18. The advantage is that, through the design of the fixing plate 12, the motor 13 can be supported. Then, when the motor 13 is turned on, the output shaft of the motor 13 can drive the driving wheel 14 to rotate, and then the driving wheel 14 is transmitted to the outer side of the driven wheel 16 through the connecting belt 15, and then the screw rod 18 can be rotated, so that the moving block 19 can move back and forth in the sedimentation tank body 1.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, a plurality of positioning bolts 9 for positioning are fixedly installed on the top of the slide rail 8, and the plurality of positioning bolts 9 are equidistantly distributed, and the plurality of positioning bolts 9 penetrate the slide rail 8 and extend to the interior of the sedimentation tank body 1. The advantage is that, through the design of the positioning bolts 9 above the slide rail 8, the slide rail 8 can be fixed and installed, and the movable frame 21 can be displaced during the movement of the slide rail 8. At the same time, it can guide the movable frame 21 to prevent the upper components from moving forward and backward.

[0034] Specifically, through holes 31 are opened on both sides of the mobile net 30, and a positioning bolt 32 for positioning the mobile net 30 is fixedly installed on one side of the sliding bar 28. The positioning bolt 32 passes through the sliding bar 28, the positioning hole 29 and the mobile net 30. The advantage is that through the design of the mobile net 30, the mobile net 30 can be moved back and forth inside the sedimentation tank body 1 during the process of the mobile frame 21 moving back and forth, and the floating debris in the sedimentation tank body 1 can be filtered to achieve the cleaning of scum.

[0035] Specifically, the mounting seat 23, the positioning groove 24, the second positioning block 25, the fixed bar 26, the brush 27, the sliding bar 28 and the mobile net 30 are provided with two identical ones, and the two mounting seats 23, the positioning groove 24, the second positioning block 25, the fixed bar 26, the brush 27, the sliding bar 28 and the mobile net 30 are symmetrically distributed about the center line of the mobile frame 21. The advantage is that the two mounting seats 23, the positioning groove 24, the second positioning block 25, the fixed bar 26, the brush 27, the sliding bar 28 and the mobile net 30 can be used to scrape both sides of the inner wall of the sedimentation tank body 1, and the inner wall can be cleaned at the same time during the process of removing the scum.

[0036] Working principle: When in use, the design of the four support columns 2 can support the sedimentation tank body 1, thereby ensuring that the entire sedimentation tank body 1 is not prone to shaking. At the same time, the triangular reinforcement block 3 can be used to improve the connection strength between the sedimentation tank body 1 and the support column 2 to avoid displacement. The design of the two water inlet pipes 4 allows the sewage to enter the sedimentation tank body 1 from the two water inlet pipes 4 for sedimentation, and then the precipitated water can be discharged from the three water outlet pipes 6, so that it can be used normally. The design of the fixed plate 12 can support the motor 13. Then, turning on the motor 13 can make the output shaft of the motor 13 drive the driving wheel 14 to rotate, and then the driving wheel 14 is transmitted to the outside of the driven wheel 16 through the connecting belt 15, and then the screw rod 18 can be rotated. The movable block 19 can be moved forward and backward in the sedimentation tank body 1. The design of the positioning bolt 9 above the slide rail 8 can play a role in fixing the slide rail 8, and the movable frame 21 can be displaced during the movement of the slide rail 8. At the same time, it can play a guiding role for the movable frame 21 to prevent the upper components from moving forward and backward. Through the design of the movable net 30, the movable net 30 can be moved forward and backward inside the sedimentation tank body 1 during the movement of the movable frame 21 back and forth, and the floating debris in the sedimentation tank body 1 can be filtered, and the scum can be cleaned. Through the two mounting seats 23, the positioning groove 24, the positioning block 25, the fixed bar 26, the brush 27, the sliding bar 28 and the movable net 30, both sides of the inner wall of the sedimentation tank body 1 can be scraped, and the inner wall can be cleaned while removing the scum.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scum cleaning device for a sedimentation tank for sewage treatment, comprising a sedimentation tank body (1), characterized in that: A slide rail (8) is fixedly installed on the top of the sedimentation tank body (1); a fixed seat (10) is fixedly installed on the top of the sedimentation tank body (1); a positioning bolt (11) for positioning is fixedly installed on the top of the fixed seat (10); a screw rod (18) is threadedly installed on the inner side of the fixed seat (10); a moving block (19) is threadedly connected to the outer wall of the screw rod (18); a T-shaped positioning block (20) is fixedly installed on one side of the moving block (19) close to the inner wall of the sedimentation tank body (1); a moving frame (21) is installed on the moving block (19) through the positioning block (20); and a sliding bolt (11) is fixedly installed on the other side of the moving frame (21) for sliding connection with the slide rail (8). The movable frame (21) is provided with a mounting seat (23) fixedly mounted at the bottom thereof, a positioning groove (24) being provided at the bottom thereof, a second positioning block (25) being inserted and mounted on the mounting seat (23) through the positioning groove (24), a fixing bar (26) being fixedly mounted at the bottom thereof, a brush (27) being fixedly mounted on one side of the fixing bar (26) close to the inner wall of the sedimentation tank body (1), a sliding bar (28) being fixedly mounted at the bottom thereof, a plurality of positioning holes (29) being provided at equal intervals on both sides thereof, and a moving net (30) being slidably connected to the inner side of the sliding bar (28).

2. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: Support columns (2) for support are fixedly installed at the four corners of the sedimentation tank body (1); a triangular reinforcement block (3) is fixedly installed on one side of the support column (2) close to the sedimentation tank body (1); and the top of the triangular reinforcement block (3) is fixedly installed on the bottom of the sedimentation tank body (1).

3. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: Two water inlet pipes (4) are arranged on the left side of the sedimentation tank body (1), three water outlets (5) are opened at the bottom of the inner side of the sedimentation tank body (1), three water outlet pipes (6) are arranged at the bottom of the sedimentation tank body (1), a flange (7) is fixedly installed on the side of the water outlet pipe (6) away from the sedimentation tank body (1), the three water outlet pipes (6) are in communication with the three water outlet pipes (6), and the three water outlet pipes (6) correspond to the three water outlet pipes (6) one by one.

4. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on the left side of the sedimentation tank body (1), a motor (13) is fixedly mounted on the top of the fixing plate (12), a driving wheel (14) is fixedly mounted on the output shaft of the motor (13), a transmission connecting belt (15) is arranged on the outside of the driving wheel (14), the other end of the connecting belt (15) is arranged on the driving wheel (14), a driven wheel (16) is fixedly mounted on the inside of the driving wheel (14), a connecting column (17) is fixedly mounted on one side of the driven wheel (16), and the other side of the connecting column (17) is fixedly mounted on a screw rod (18).

5. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: A plurality of positioning bolts (9) for positioning are fixedly installed on the top of the slide rail (8); the plurality of positioning bolts (9) are distributed at equal intervals, and the plurality of positioning bolts (9) penetrate the slide rail (8) and extend to the interior of the sedimentation tank body (1).

6. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: Through holes (31) are provided on both sides of the movable net (30), and a third positioning bolt (32) for positioning the movable net (30) is fixedly installed on one side of the sliding bar (28), and the third positioning bolt (32) passes through the sliding bar (28), the positioning hole (29) and the movable net (30).

7. The scum cleaning device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: The mounting seat (23), the positioning groove (24), the second positioning block (25), the fixing bar (26), the brush (27), the sliding bar (28) and the moving net (30) are provided in two identical portions, and the two mounting seats (23), the positioning groove (24), the second positioning block (25), the fixing bar (26), the brush (27), the sliding bar (28) and the moving net (30) are symmetrically distributed about the center line of the moving frame (21).

Citation Information

Patent Citations

  • Scum cleaner of sedimentation tank for sewage treatment

    CN219722030U