Fine grid surface cleaning device for sewage treatment

By setting up clamping and cleaning mechanisms, the problem of unstable fixing and manual flipping of the fine grille cleaning device during the cleaning process is solved, automatic cleaning and flipping are achieved, and cleaning effect and efficiency are improved.

CN223082448UInactive Publication Date: 2025-07-11JINCHENG JIAYE (SICHUAN) ENGINEERING MANAGEMENT GROUP CO LTD
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Patent Information

Application Number
CN202421636755.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-07-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing fine grille cleaning devices for sewage treatment lack fixing devices, resulting in poor cleaning effect and low efficiency, and manual overturning operation is time-consuming and labor-intensive.

Method used

The clamping mechanism and cleaning mechanism are adopted to fix the fine grille through the clamping plate, and combined with the cleaning scraper and the flip mechanism to achieve automatic cleaning and flip operations.

Benefits of technology

It improves the cleaning effect and efficiency, avoids the sliding of the fine grille during the cleaning process, simplifies the operation process, and improves the work efficiency of the operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fine grid surface cleaning device for sewage treatment, and relates to the technical field of fine grid cleaning devices, the fine grid surface cleaning device comprises a shell assembly, a cleaning mechanism and a clamping mechanism, and the clamping mechanism comprises a second motor, a rotating block, a second sliding limiting groove, a third motor, a bidirectional screw rod and a clamping plate. By arranging the clamping mechanism with the third motor, the two-way screw rod and the clamping plates, an operator can drive the two-way screw rod to rotate by opening the third motor during cleaning operation of the fine grid, and the two-way screw rod drives the two clamping plates to move oppositely to clamp one end of the fine grid; the situation that the fine grid slides under the driving of the cleaning scraper blade in the cleaning process is avoided, and the cleaning effect and the cleaning efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fine grille cleaning devices, and particularly relates to a fine grille surface cleaning device for sewage treatment. Background Technique

[0002] A fine grille is a device commonly used in the sewage treatment process to remove solid substances and suspended matters in sewage. The fine grille is usually located in the primary treatment process of a sewage treatment plant and is used to intercept and collect larger solid particles, such as fibers, suspended matters, gravel, and leaves. After the fine grille is used, a cleaning device is used to clean the fine grille to avoid the residual dirt affecting the next use of the fine grille.

[0003] The utility model patent with the publication number of CN 219848579 U discloses a fine grille surface cleaning device for sewage treatment, including a collection box. A partition is fixedly connected to the top of the collection box, and a baffle is fixedly connected to the top of the partition. A driving component is installed on one side outside the baffle, and the driving component is connected to a threaded rod. One end of the threaded rod is rotatably connected to one side of the inner wall of the baffle. An installation plate is threadedly connected to the outside of the threaded rod. The output end of the telescopic rod is fixedly connected to a scraper. A cavity is formed in the middle of the bottom surface of the scraper. A water pump is fixedly connected to the outside of the middle of the top surface of the installation plate, and the water outlet pipe is communicated with the cavity. In this utility model, through the driving motor and the water pump, the threaded rod can be rotated to drive the scraper to move on the surface of the fine grille. While scraping the stains on the fine grille, the surface of the fine grille can be rinsed through the cavity, thereby improving the cleaning effect on the fine grille.

[0004] However, there are still some drawbacks in the actual use of the above device. The more obvious one is that when the device cleans the fine grille, due to the lack of a fixing device for the fine grille, it is easy to drag the fine grille when the scraper cleans the surface of the fine grille, causing the fine grille to move along with the scraper, resulting in poor cleaning effect and low cleaning efficiency. Moreover, after one side of the fine grille is cleaned, the operator needs to manually take out the fine grille, turn it over, and then put it into the device for cleaning the other side, which is time-consuming and laborious, wasting a lot of time and reducing the working efficiency of the operator.

[0005] Therefore, it is very necessary to invent a fine grille surface cleaning device for sewage treatment to solve the above problems. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a surface cleaning device for fine grids in sewage treatment. By setting a clamping mechanism and a cleaning mechanism, it aims to solve the problems mentioned in the above background technology. When the device cleans the fine grid, due to the lack of a fixing device for the fine grid, it is easy to drag the fine grid when the scraper cleans the surface of the fine grid, causing the fine grid to move along with the scraper, resulting in poor cleaning effect and low cleaning efficiency. Moreover, after the device finishes cleaning one side of the fine grid, the operator needs to manually take out the fine grid, turn it over, and then put it back into the device for cleaning the other side, which is time-consuming and laborious, wasting a lot of time and reducing the working efficiency of the operator.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: A surface cleaning device for fine grids in sewage treatment, comprising:

[0008] A housing assembly, the housing assembly includes a housing main body and a cleaning tank, and the cleaning tank is opened inside the housing main body;

[0009] A cleaning mechanism, the cleaning mechanism is rotatably connected above the housing main body; and

[0010] A clamping mechanism, the clamping mechanism includes a second motor, a rotating block, a second sliding limit groove, a third motor, a bidirectional lead screw, and a clamping plate. The second motor is fixedly connected to the outside of the housing main body, and the motor output end passes through the inside of the housing main body and extends into the cleaning tank. The rotating block is fixedly connected to the outside of the second motor output end and is located inside the cleaning tank. The second sliding limit groove is opened on the surface of the rotating block. The third motor is fixedly connected above the rotating block, and the third motor output end passes through the top of the rotating block. One end of the bidirectional lead screw is rotatably connected to the inner wall of the rotating block, and the other end is fixedly connected to the third motor output end. The clamping plate is threadedly sleeved on the outside of the bidirectional lead screw.

[0011] According to the surface cleaning device for fine grids in sewage treatment of at least one embodiment of the present disclosure, the housing assembly further includes an ear plate, a rotating rod, a cleaning rack, a first sliding limit groove, and a drain pipe. The ear plate is fixedly connected above the housing main body. The rotating rod is rotatably connected to the ear plate through a pin shaft and is located outside the ear plate. The cleaning rack is fixedly connected to the outside of the rotating rod. The first sliding limit groove is opened on the inner wall of the cleaning rack. The drain pipe is fixedly connected to the outside of the bottom of the outer main body.

[0012] According to the surface cleaning device for fine grids in sewage treatment of at least one embodiment of the present disclosure, the cleaning mechanism includes a first motor, a screw rod, a sliding plate, a telescopic motor, a cleaning scraper, a water pump, a water inlet pipe, a water outlet pipe, and a handle.

[0013] A surface cleaning device for a fine grille used in sewage treatment according to at least one embodiment of the present disclosure. The first motor is fixedly connected to the outside of the cleaning frame. One end of the screw rod is fixedly connected to the output end of the first motor, and the other end is rotatably connected to the inner wall of the cleaning frame through a bearing. The sliding plate is threadedly sleeved on the outside of the screw rod and is slidably connected to the cleaning frame through a first sliding limiting groove. The telescopic motor is fixedly connected above the sliding plate, and the output end of the telescopic motor passes through the sliding plate. The cleaning scraper is fixedly connected below the output end of the telescopic motor. The water pump is fixedly connected above the sliding plate. The water inlet pipe is fixedly connected to the outside of the water pump. The water outlet pipe is fixedly connected to the outside of the water pump and passes through the sliding plate and the cleaning scraper. The handle is fixedly connected to the outside of the cleaning frame.

[0014] The technical effects and advantages of the present utility model:

[0015] By setting a clamping mechanism with a third motor, a bidirectional screw rod, and clamping plates, the operator can drive the bidirectional screw rod to rotate by turning on the third motor during the fine grille cleaning operation. The bidirectional screw rod drives the two clamping plates to move towards each other to clamp one end of the fine grille, avoiding the situation that the fine grille slides under the drive of the cleaning scraper during the cleaning process, and improving the cleaning effect and efficiency.

[0016] By setting a housing assembly with a cleaning frame, a cleaning mechanism with a handle, and a clamping mechanism with a second motor and a rotating block, after one side of the fine grille is cleaned, the operator can drive the cleaning frame to rotate away from the cleaning pool by pulling the handle, and then drive the rotating block to rotate by turning on the second motor. The rotation of the rotating block drives the clamping plates and the fine grille to rotate and turn over. After the turning over is completed, the handle is pulled again to rotate the cleaning frame above the cleaning pool for cleaning the second side, avoiding the operator manually taking out the fine grille and then manually turning it over, improving the cleaning efficiency of the operator, being simple and convenient to use, and being more practical. Description of the Drawings

[0017] The drawings illustrate exemplary embodiments of the present disclosure and are used in conjunction with the description to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are included in this specification and form a part of this specification.

[0018] Figure 1 It is a front view of the overall structure of a surface cleaning device for a fine grille used in sewage treatment according to an embodiment of the present disclosure.

[0019] Figure 2 It is a schematic diagram of the overall structure of a surface cleaning device for a fine grille used in sewage treatment according to an embodiment of the present disclosure.

[0020] Figure 3 It is a schematic structural diagram of a housing assembly of a fine grille surface cleaning device for sewage treatment according to an embodiment of the present disclosure.

[0021] Figure 4 It is a schematic diagram of a cleaning mechanism of a fine grille surface cleaning device for sewage treatment according to an embodiment of the present disclosure.

[0022] Figure 5 It is a schematic diagram of a clamping mechanism of a fine grille surface cleaning device for sewage treatment according to an embodiment of the present disclosure.

[0023] Specifically, the reference signs in the figure are as follows:

[0024] 1. Housing assembly; 11. Housing main body; 12. Cleaning pool; 13. Ear plate; 14. Rotating rod; 15. Cleaning rack; 16. First sliding limit groove; 17. Drain pipe;

[0025] 2. Cleaning mechanism; 21. First motor; 22. Screw rod; 23. Sliding plate; 24. Telescopic motor; 25. Cleaning scraper; 26. Water pump; 27. Water inlet pipe; 28. Water outlet pipe; 29. Handle;

[0026] 3. Clamping mechanism; 31. Second motor; 32. Rotating block; 33. Second sliding limit groove; 34. Third motor; 35. Bidirectional lead screw; 36. Clamping plate. Specific embodiments

[0027] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant content and do not limit the present disclosure. Additionally, it should be noted that for the convenience of description, only the parts related to the present disclosure are shown in the drawings.

[0028] As Figures 1-5 shown, the fine grille surface cleaning device for sewage treatment of the present disclosure may include components such as a housing assembly 1, a cleaning mechanism 2, and a clamping mechanism 3.

[0029] As Figures 2-3 shown, in the present disclosure, the housing assembly 1 includes a housing main body 11, a cleaning pool 12, an ear plate 13, a rotating rod 14, a cleaning rack 15, a first sliding limit groove 16, and a drain pipe 17. Among them, the cleaning pool 12 is opened inside the housing main body 11, the ear plate 13 is fixedly connected above the housing main body 11, the rotating rod 14 is rotatably connected to the ear plate 13 through a pin shaft and is located outside the ear plate 13, the cleaning rack 15 is fixedly connected to the outside of the rotating rod 14, the first sliding limit groove 16 is opened on the inner wall of the cleaning rack 15, and the drain pipe 17 is fixedly connected to the outside of the bottom of the outer main body.

[0030] Thus, during the cleaning process, the sewage can be discharged through the drain pipe 17 to prevent the accumulation of sewage in the cleaning tank 12. When the operator pulls the cleaning frame 15, the rotating rod 14 can be driven to rotate on the ear plate 13.

[0031] As Figure 4 shown, in a preferred embodiment, the cleaning mechanism 2 includes a first motor 21, a screw rod 22, a sliding plate 23, a telescopic motor 24, a cleaning scraper 25, a water pump 26, a water inlet pipe 27, a water outlet pipe 28 and a handle 29. Among them, the first motor 21 is fixedly connected to the outside of the cleaning frame 15, one end of the screw rod 22 is fixedly connected to the output end of the first motor 21 and the other end is rotatably connected to the inner wall of the cleaning frame 15 through a bearing. The sliding plate 23 is threadedly sleeved on the outside of the screw rod 22 and is slidably connected to the cleaning frame 15 through a first sliding limit groove 16. The telescopic motor 24 is fixedly connected above the sliding plate 23 and the output end of the telescopic motor 24 passes through the sliding plate 23. The cleaning scraper 25 is fixedly connected below the output end of the telescopic motor 24. The water pump 26 is fixedly connected above the sliding plate 23. The water inlet pipe 27 is fixedly connected to the outside of the water pump 26. The water outlet pipe 28 is fixedly connected to the outside of the water pump 26 and passes through the sliding plate 23 to the cleaning scraper 25. The handle 29 is fixedly connected to the outside of the cleaning frame 15.

[0032] Thus, after the operator places the fine grille in the clamping mechanism 3 and clamps it, the operator turns on the telescopic motor 24. The telescopic motor 24 drives the cleaning scraper 25 to move until it stably contacts the surface of the fine grille. Then the operator turns on the water pump 26 to deliver water to the lower part of the scraper and flow onto the surface of the fine grille. At this time, the operator turns on the first motor 21. The first motor 21 rotates to drive the screw rod 22 to rotate. The screw rod 22 rotates to drive the sliding plate 23 to slide on the first sliding limit groove 16 and drives the telescopic motor 24 and the cleaning scraper 25 to move to comprehensively clean the surface of the fine grille. The sewage generated by the cleaning flows into the bottom of the cleaning tank 12 and is discharged from the housing main body 11 through the drain pipe 17.

[0033] As Figure 5As shown in the figure, in the present disclosure, the clamping mechanism 3 includes a second motor 31, a rotating block 32, a second sliding limiting groove 33, a third motor 34, a bidirectional lead screw 35, and a clamping plate 36. Among them, the second motor 31 is fixedly connected to the outside of the housing main body 11, and the motor output end passes through the inside of the housing main body 11 and extends into the cleaning tank 12. The rotating block 32 is fixedly connected to the outside of the output end of the second motor 31 and is located inside the cleaning tank 12. The second sliding limiting groove 33 is opened on the surface of the rotating block 32. The third motor 34 is fixedly connected above the rotating block 32, and the output end of the third motor 34 passes through the top of the rotating block 32. One end of the bidirectional lead screw 35 is rotatably connected to the inner wall of the rotating block 32, and the other end is fixedly connected to the output end of the third motor 34. The clamping plate 36 is threadedly sleeved on the outside of the bidirectional lead screw 35.

[0034] Thus, when performing the fine grille cleaning operation, the operator first places the fine grille between the two clamping plates 36, and then turns on the third motor 34. The rotation of the third motor 34 drives the bidirectional lead screw 35 to rotate. The rotation of the bidirectional lead screw 35 drives the two clamping plates 36 to move towards each other to clamp one end of the fine grille. After stable clamping, the operator turns on the cleaning mechanism 2 for cleaning. After cleaning one side of the fine grille, the operator pulls the handle 29 to drive the cleaning rack 15 to rotate so that the cleaning rack 15 moves away from the cleaning tank 12. Then, the operator turns on the second motor 31. The rotation of the second motor 31 drives the rotating block 32 to rotate. The rotation of the rotating block 32 drives the clamping plate 36 and the fine grille to rotate and turn over. After turning over, the operator pulls the handle 29 again to make the cleaning rack 15 rotate above the cleaning tank 12 for cleaning the second side.

[0035] In the description of this specification, the description of reference terms such as "one embodiment / way", "some embodiments / ways", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment / way or example are included in at least one embodiment / way or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment / way or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments / ways or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments / ways or examples described in this specification and the features of different embodiments / ways or examples.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0037] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present disclosure and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications can be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A surface cleaning device for a fine grille used in sewage treatment, characterized in that, Comprising: A housing assembly (1), the housing assembly (1) includes a housing main body (11) and a cleaning pool (12), and the cleaning pool (12) is opened inside the housing main body (11); A cleaning mechanism (2), the cleaning mechanism (2) is rotatably connected above the housing main body (11); and A clamping mechanism (3), the clamping mechanism (3) includes a second motor (31), a rotating block (32), a second sliding limit groove (33), a third motor (34), a bidirectional lead screw (35) and a clamping plate (36), the second motor (31) is fixedly connected to the outside of the housing main body (11) and the motor output end passes through the inside of the housing main body (11) and extends into the cleaning pool (12) inside, the rotating block (32) is fixedly connected to the outside of the output end of the second motor (31) and is located inside the cleaning pool (12), the second sliding limit groove (33) is opened on the surface of the rotating block (32), the third motor (34) is fixedly connected above the rotating block (32) and the output end of the third motor (34) passes through the top of the rotating block (32), one end of the bidirectional lead screw (35) is rotatably connected to the inner wall of the rotating block (32) and the other end is fixedly connected to the output end of the third motor (34), and the clamping plate (36) is threadedly sleeved on the outside of the bidirectional lead screw (35).

2. The surface cleaning device for fine grille used in sewage treatment according to claim 1, characterized in that: The housing assembly (1) further includes an ear plate (13), a rotating rod (14), a cleaning rack (15), a first sliding limit groove (16) and a drain pipe (17), the ear plate (13) is fixedly connected above the housing main body (11), the rotating rod (14) is rotatably connected to the ear plate (13) through a pin shaft and is located outside the ear plate (13), the cleaning rack (15) is fixedly connected to the outside of the rotating rod (14), the first sliding limit groove (16) is opened on the inner wall of the cleaning rack (15), and the drain pipe (17) is fixedly connected to the outside of the bottom of the outer main body.

3. The surface cleaning device for fine grille used in sewage treatment according to claim 2, wherein: The cleaning mechanism (2) includes a first motor (21), a screw (22), a sliding plate (23), a telescopic motor (24), a cleaning scraper (25), a water pump (26), a water inlet pipe (27), a water outlet pipe (28) and a handle (29).

4. The surface cleaning device for fine grille used in sewage treatment according to claim 3, wherein: The first motor (21) is fixedly connected to the outside of the cleaning rack (15), one end of the screw (22) is fixedly connected to the output end of the first motor (21) and the other end is rotatably connected to the inner wall of the cleaning rack (15) through a bearing, the sliding plate (23) is threadedly sleeved on the outside of the screw (22) and is slidably connected to the cleaning rack (15) through the first sliding limit groove (16), the telescopic motor (24) is fixedly connected above the sliding plate (23) and the output end of the telescopic motor (24) passes through the sliding plate (23), the cleaning scraper (25) is fixedly connected below the output end of the telescopic motor (24), the water pump (26) is fixedly connected above the sliding plate (23), the water inlet pipe (27) is fixedly connected to the outside of the water pump (26), the water outlet pipe (28) is fixedly connected to the outside of the water pump (26) and passes through the sliding plate (23) and is connected to the cleaning scraper (25), and the handle (29) is fixedly connected to the outside of the cleaning rack (15).

Citation Information

Patent Citations

  • Fine grid surface cleaning device for sewage treatment

    CN219848579U