Efficient cleaning device for effluent weir of sedimentation tank

By designing a water weir cleaning device, the screw and gear system are used to automatically brush the inner wall of the water weir of the sedimentation tank, which solves the problem of manual cleaning and improves the cleaning efficiency.

CN222324328UInactive Publication Date: 2025-01-10CHONGQING THREE GORGES WATER CO LTD
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Patent Information

Application Number
CN202421137993.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

After a long-term use of the existing sedimentation tank effluent weir, it requires manual and regular cleaning, especially the middle and multiple inner walls of the effluent weir are inconvenient to clean, resulting in large workload and low efficiency.

Method used

An efficient sedimentation tank water weir cleaning device is designed, including water weir, cleaning assembly, screw assembly and limit ply. By rotating the screw, the limiting rod and the connecting plate are driven, and the rotating gear and cleaning wheel are pushed to achieve the water weir. Automatic scrubbing and cleaning of the inner wall and bottom.

Benefits of technology

It realizes efficient cleaning of the water outlet weir, which is convenient to operate, and can clean the three inner walls of the water outlet weir at the same time, significantly improving the cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and provides an efficient sedimentation tank effluent weir cleaning device which comprises a treatment tank, an effluent weir is fixedly arranged on the inner wall of the treatment tank, a lower clamping tooth plate is fixedly arranged on the top face of the effluent weir, a cleaning assembly is arranged on the inner side of the effluent weir in a clamped mode, and the cleaning assembly comprises a cleaning wheel. The cleaning wheel is located on the inner side of the effluent weir, a cleaning surface layer is arranged on the outer wall of the cleaning wheel, rotating gears are symmetrically and fixedly arranged at the two ends of the cleaning wheel, the rotating gears are meshed with the tops of the lower clamping tooth plates, connecting rods are fixedly arranged on the outer sides of the rotating gears, and the outer sides of the connecting rods are movably sleeved with connecting plates; a limiting rod is fixedly arranged at the top of the connecting plate, a threaded hole is formed in the middle of the limiting rod, and a lead screw assembly is arranged on the inner side of the threaded hole in a penetrating mode. The screw rod is rotated to drive the limiting rod to move, so that the limiting rod and the connecting plate push the cleaning wheel to move on the inner side of the effluent weir for brushing, and the operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency sedimentation tank outlet weir cleaning device. Background Art

[0002] High-efficiency sedimentation tanks are commonly used facilities for sewage treatment. Sedimentation tanks are a type of structure that uses sedimentation to remove suspended matter in water. Sedimentation tanks are widely used in wastewater treatment. There are many types of sedimentation tanks, which can be divided into three types according to the direction of water flow in the tank: horizontal flow, vertical flow, and radial flow. The outlet weir is a supporting facility of the sedimentation tank, which is set on the upper part of the inner wall of the sedimentation tank. The relatively clean water in the upper layer after sedimentation treatment enters the inner side of the outlet weir through the holes on the side wall of the outlet weir and is discharged through the drain port opened at one end of the outlet weir.

[0003] However, since the sewage entering the inner side of the water outlet weir still contains dirt and debris, after long-term use, a lot of debris is attached to the inner wall of the two sides and bottom of the water outlet weir, which needs to be cleaned manually regularly. However, manual cleaning is troublesome. When the length of the water outlet weir is long, manual cleaning can only be performed from both ends of the water outlet weir. It is inconvenient to clean the middle of the water outlet weir, and it is inconvenient to clean multiple inner walls of the water outlet weir at the same time, which requires a large workload.

[0004] Therefore, a high-efficiency sedimentation tank outlet weir cleaning device that is easy to clean and has high cleaning efficiency is needed. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a high-efficiency sedimentation tank outlet weir cleaning device, which has the characteristics of convenient cleaning and high efficiency.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] The cleaning device of claim 1, wherein the cleaning wheel is located at the inner side of the cleaning wheel and the cleaning surface is provided on the outer wall of the cleaning wheel. The cleaning wheel has a plurality of movable parts, each of which is engaged with the cleaning surface of the cleaning wheel. The cleaning wheel has a plurality of movable parts, each of which is engaged with the cleaning surface of the cleaning wheel. The cleaning wheel has a plurality of movable parts, each of which is engaged with the cleaning surface of the cleaning wheel.

[0008] As a preferred technical solution of a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, a baffle is fixedly provided on the connecting rod, and two baffles are provided and located on both sides of the connecting plate.

[0009] As a preferred technical solution of a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, a sleeve hole is opened at the lower end of the connecting plate, and the connecting rod passes through the sleeve hole.

[0010] As an optimal technical solution for a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, a limit clamp is fixedly provided on the top surface of the treatment tank, and the limit clamp includes a limit top plate, a support plate and a limit bottom plate. Support plates are fixedly provided at both ends of the limit top plate, and the support plates are fixed on both sides of the top surface of the treatment tank. A limit bottom plate is fixedly provided in the middle of the support plate, and the limit rod is located between the limit bottom plate and the limit top plate.

[0011] As a preferred technical solution of a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, guide plates are symmetrically fixed on both sides of the top surface of the treatment tank, guide holes are opened on the guide plates, and the screw rod passes through the guide holes.

[0012] As a preferred technical solution of a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, a positioning plate is fixedly provided at one end of the screw rod, and the positioning plate is located on one side of the guide plate.

[0013] As a preferred technical solution of a high-efficiency sedimentation tank outlet weir cleaning device of the utility model, water inlet holes are symmetrically opened on both side walls of the outlet weir.

[0014] Compared with the existing technology, the utility model has the following beneficial effects:

[0015] The utility model discloses a water outlet weir, cleaning assembly, screw rod assembly and limiting clamping plate are provided, and a clamping tooth plate is provided on the top of the water outlet weir inside the sedimentation treatment tank, and the clamping tooth faces upward, and a cleaning wheel of the cleaning assembly is placed on the inner side of the water outlet weir, and a rotating gear is provided at both ends of the cleaning wheel to mesh with the top of the clamping tooth plate, and a connecting plate and a limiting rod movably connected are provided on both sides of the gear, and a screw rod passes through the limiting rod, and the limiting clamping plate is fixed on the outer side of the limiting rod. When the inner wall of the water outlet weir needs to be cleaned, the limiting rod can be driven to move on the inner side of the limiting clamping plate by rotating the screw rod, so that the limiting rod and the connecting plate push the cleaning wheel to move on the inner side of the water outlet weir, and the meshing of the gears at both ends enables the cleaning wheel to rotate with the movement, so that the inner walls on both sides and the bottom of the inner wall of the water outlet weir are brushed and cleaned by the cleaning surface layer provided on the outer side of the cleaning wheel, and the cleaning surface layer can be provided with structures such as bristles for easy cleaning, and the staff only needs to rotate the screw rod to make the cleaning wheel reciprocate and clean the entire water outlet weir, so that the brushing efficiency is high and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the treatment pool of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the screw rod assembly of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the cleaning component of the utility model.

[0021] In the figure: 1. treatment tank; 2. water outlet weir; 21. water inlet hole; 22. lower tooth plate; 3. limit clamping plate; 31. limit top plate; 32. support plate; 33. limit bottom plate; 4. cleaning assembly; 41. cleaning wheel; 42. cleaning surface layer; 43. rotating gear; 44. connecting rod; 45. baffle; 46. limit rod; 47. connecting plate; 48. socket hole; 49. threaded hole; 5. guide plate; 51. guide hole; 6. screw assembly; 61. screw; 62. rotating plate; 63. rotating rod; 64. positioning plate. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] Example

[0024] See also Figure 1-4 As shown, the utility model provides the following technical solutions: an efficient sedimentation tank outlet weir cleaning device, comprising a treatment tank 1, an inner wall of which is fixedly provided with an outlet weir 2; water inlet holes 21 are symmetrically opened on both side walls of the outlet weir 2; the use principles of the treatment tank 1 and the outlet weir 2 belong to the prior art, so they are not elaborated here.

[0025] Reference Figure 2 , Figure 3 and Figure 4Specifically, a lower latch plate 22 is fixedly provided on the top surface of the water outlet weir 2, and latch teeth are arranged on the latch plate. A cleaning assembly 4 is engaged with the inner side of the water outlet weir 2, and the cleaning assembly 4 includes a cleaning wheel 41, and the cleaning wheel 41 is located on the inner side of the water outlet weir 2. A cleaning surface layer 42 is arranged on the outer wall of the cleaning wheel 41, and bristles, frosted materials, etc., which are convenient for cleaning dirt, can be arranged on the cleaning surface layer 42, which belongs to the common prior art, so it is not repeated here. Rotating gears are symmetrically fixed at both ends of the cleaning wheel 41. 43, a rotating gear 43 is meshed with the top of the lower latch plate 22, and the rotating gear 43 can rotate and move on the latch plate. A connecting rod 44 is fixedly provided on the outer side of the rotating gear 43, and a connecting plate 47 is movably sleeved on the outer side of the connecting rod 44; a sleeve hole 48 is opened at the lower end of the connecting plate 47, and the connecting rod 44 passes through the sleeve hole 48; the connecting rod 44 can rotate inside the sleeve hole 48, and a limiting rod 46 is fixedly provided on the top of the connecting plate 47, and a threaded hole 49 is opened in the middle of the limiting rod 46, and the threaded hole 49 is opened. A screw assembly 6 is provided through the inner side of the threaded hole 49, and the screw assembly 6 includes a screw 61. The screw 61 can drive the limit rod 46 to move when it rotates. The screw 61 is threadedly connected to the inner side of the threaded hole 49. A rotating plate 62 is fixedly provided at one end of the screw 61. A rotating rod 63 is fixedly provided on the side wall of the rotating plate 62. The rotating rod 63 rotates to drive the rotating plate 62 to rotate. Guide plates 5 are symmetrically fixed on both sides of the top surface of the treatment pool 1. Guide holes 51 are opened on the guide plates 5. The screw 61 passes through the guide holes 51. The screw 61 A positioning plate 64 is fixedly provided at one end of the guide plate 5, and the positioning plate 64 is located on one side of the guide plate 5. When in use, the present invention can rotate the screw rod 61 to move the limiting rod 46 to push the rotating gear 43 to rotate on the lower tooth plate 22, thereby driving the cleaning wheel 41 to rotate on the inner side of the water outlet weir 2, so that the inner wall of the water outlet weir 2 is brushed and cleaned by the cleaning wheel 41. The operation is convenient, and no movement operation is required by the staff. Moreover, the three inner walls of the water outlet weir 2 can be cleaned at the same time, and the cleaning efficiency is high.

[0026] Reference Figure 1 and Figure 2 As shown, specifically, a limiting clamp 3 is fixedly provided on the top surface of the treatment pool 1, and the limiting clamp 3 includes a limiting top plate 31, a support plate 32 and a limiting bottom plate 33. Support plates 32 are fixedly provided at both ends of the limiting top plate 31, and the support plates 32 are fixed on both sides of the top surface of the treatment pool 1. A limiting bottom plate 33 is fixedly provided in the middle of the support plate 32. A limiting rod 46 is located between the limiting bottom plate 33 and the limiting top plate 31, and the limiting rod 46 can be limited to enable it to move stably; a baffle 45 is fixedly provided on the connecting rod 44, and two baffles 45 are provided, and the baffles 45 are located on both sides of the connecting plate 47, and the cleaning wheel 41 can be limited to prevent it from shaking on both sides; this scheme limits the cleaning wheel 41 so that the cleaning wheel 41 can move stably to achieve brushing operation, and the operation is convenient.

[0027] The working principle and use process of the utility model are as follows: when the staff cleans the inner wall of the water outlet weir 2 of the sedimentation tank, the staff rotates the rotating rod 63 to drive the rotating plate 62 and the screw rod 61 to rotate, so that the screw rod 61 rotates to drive the limiting rod 46 to move on the inner side of the limiting clamping plate 3, thereby pushing the rotating gears 43 at both ends of the cleaning wheel 41 to rotate through the connecting plates 47 on both sides of the limiting rod 46, so that the rotating gear 43 rotates and moves on the lower tooth plate 22, so that the cleaning wheel 41 rotates and moves to scrub the inner wall of the water outlet weir 2, and the operation is convenient.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An efficient sedimentation tank effluent weir cleaning device, comprising a treatment tank (1), characterized in that: A water outlet weir (2) is fixedly provided on the inner wall of the treatment pool (1), a lower tooth plate (22) is fixedly provided on the top surface of the water outlet weir (2), a cleaning assembly (4) is engaged with the inner side of the water outlet weir (2), the cleaning assembly (4) comprises a cleaning wheel (41), the cleaning wheel (41) is located on the inner side of the water outlet weir (2), a cleaning surface layer (42) is provided on the outer wall of the cleaning wheel (41), rotating gears (43) are symmetrically fixedly provided at both ends of the cleaning wheel (41), the rotating gears (43) are meshed with the top of the lower tooth plate (22), and the outer wall of the rotating gear (43) is provided with a cleaning surface layer (42). A connecting rod (44) is fixedly provided on the side, a connecting plate (47) is movably sleeved on the outer side of the connecting rod (44), a limiting rod (46) is fixedly provided on the top of the connecting plate (47), a threaded hole (49) is opened in the middle of the limiting rod (46), a screw assembly (6) is penetrated through the inner side of the threaded hole (49), the screw assembly (6) comprises a screw (61), the screw (61) is threadedly connected to the inner side of the threaded hole (49), a rotating plate (62) is fixedly provided at one end of the screw (61), and a rotating rod (63) is fixedly provided on the side wall of the rotating plate (62).

2. The high-efficiency sedimentation tank effluent weir cleaning device according to claim 1, characterized in that: A baffle (45) is fixedly provided on the connecting rod (44), and two baffles (45) are provided. The baffles (45) are located on both sides of the connecting plate (47).

3. A high-efficiency sedimentation tank effluent weir cleaning device according to claim 2, characterized in that: A sleeve hole (48) is formed at the lower end of the connecting plate (47), and the connecting rod (44) passes through the sleeve hole (48).

4. The high-efficiency sedimentation tank effluent weir cleaning device according to claim 3, characterized in that: A limiting clamp (3) is fixedly provided on the top surface of the treatment pool (1), and the limiting clamp (3) comprises a limiting top plate (31), a support plate (32) and a limiting bottom plate (33). Support plates (32) are fixedly provided at both ends of the limiting top plate (31), and the support plates (32) are fixed on both sides of the top surface of the treatment pool (1). A limiting bottom plate (33) is fixedly provided in the middle of the support plate (32), and the limiting rod (46) is located between the limiting bottom plate (33) and the limiting top plate (31).

5. The high-efficiency sedimentation tank effluent weir cleaning device according to claim 4, characterized in that: Guide plates (5) are symmetrically fixedly provided on both sides of the top surface of the treatment pool (1), guide holes (51) are provided on the guide plates (5), and the screw rod (61) passes through the guide holes (51).

6. The high-efficiency sedimentation tank effluent weir cleaning device according to claim 5, characterized in that: A positioning plate (64) is fixedly provided at one end of the screw rod (61), and the positioning plate (64) is located on one side of the guide plate (5).

7. The high-efficiency sedimentation tank effluent weir cleaning device according to claim 6, characterized in that: Water inlet holes (21) are symmetrically provided on both side walls of the water outlet weir (2).