A pipeline cleaning device facilitating cleaning of a filter screen
By designing a pipe cleaning device that facilitates filter cleaning, and utilizing a combination of a dual-head drive motor and a brush, the problem of insignificant filter cleaning effect in existing technologies has been solved, achieving efficient cleaning of the filter and the inner wall of the pipe.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI TAIRUYI ENVIRONMENTAL TECH ENG CO LTD
- Filing Date
- 2025-02-26
- Publication Date
- 2026-06-02
AI Technical Summary
Existing pipe cleaning devices are not very effective at cleaning pipes with filters.
A pipe cleaning device for easy cleaning of filter screens was designed. It uses a dual-head drive motor to drive the brush and cleaning mechanism. Guided by the support rollers and H-shaped guide plate, and combined with the reciprocating motion of the piston plate and nozzle, it can achieve efficient cleaning of the filter screen and the inner wall of the pipe.
It achieves efficient cleaning of the filter screen and the inner wall of the pipe, improving the cleaning effect.
Smart Images

Figure CN224307947U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipeline cleaning devices, and in particular to a pipeline cleaning device that facilitates the cleaning of filter screens. Background Technology
[0002] Pipe cleaning equipment is a device used to clean accumulated substances and remove blockages from the inside of pipes. Common pipe cleaning equipment includes pipe cleaners, pipe dredging machines, pipe cleaning tees, and pipe dredging robots.
[0003] When cleaning pipes, mobile robots are usually used to enter the pipes and flush the inside of the pipes with rotating high-pressure water. This method is quite common, but it is generally effective for cleaning the inside of the pipes. When there are filters in the pipes, the cleaning effect on the filters is not significant due to the height of the mobile cleaning robot inside the pipes. To address the above issues, a pipe cleaning device that makes it easy to clean the filters is needed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pipe cleaning device that facilitates the cleaning of filter screens.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A pipe cleaning device for easy filter cleaning includes a pipe body, a convex plate fixedly connected to the inner wall of the pipe body, an H-shaped guide plate fixedly connected to the inner wall of the convex plate, a filter screen fixedly connected to the inner wall of the pipe body, multiple support rollers installed on the inner wall of the H-shaped guide plate, a common protective box installed at the bottom end of the multiple support rollers, a cleaning box fixedly connected to the surface of the protective box, a dual-head drive motor fixedly connected to the inner wall of the protective box, a brush fixedly connected to one output end of the dual-head drive motor, and a cleaning mechanism installed at the other output end of the dual-head drive motor.
[0007] Preferably, the cleaning mechanism includes a drive shaft fixedly connected to the other output end of the dual-head drive motor, a partition fixedly connected to the inner wall of the protective box, a stabilizing plate fixedly connected to the lower surface of the cleaning box, and one end of the drive shaft penetrating the surface of the protective box and rotatably connected to the surface of the stabilizing plate.
[0008] Preferably, a guide post is fixedly connected to the surface of the drive shaft, and an annular groove is formed on the surface of the guide post. The stabilizing plate is slidably connected to the inner wall of the protective box by the same T-shaped rod.
[0009] Preferably, a ball head is fixedly connected to the surface of the T-shaped rod, the ball head is installed inside the annular groove, the surface of the ball head is adapted to the inner wall of the annular groove, and a piston plate is fixedly connected to one end of the T-shaped rod.
[0010] Preferably, the piston plate has a through hole on its surface, the through hole is adapted to the drive shaft, the piston plate is adapted to the inner wall of the protective box, and the piston plate is slidably connected to the inner wall of the protective box.
[0011] Preferably, a T-shaped nozzle is fixedly connected to the inner wall of the partition, a first one-way valve is fixedly connected to the surface of the T-shaped nozzle, the inner walls of the protective box and the cleaning box are fixedly connected to the same water supply pipe, and a second one-way valve is fixedly connected to the surface of the water supply pipe.
[0012] Preferably, an air inlet pipe is fixedly connected to the inner wall of the cleaning tank, a third one-way valve is fixedly connected to the surface of the air inlet pipe, and a liquid level detection alarm is fixedly connected to the inner wall of the cleaning tank.
[0013] The beneficial effects of this utility model are as follows:
[0014] The rotation of the guide column drives the ball head and T-shaped rod to reciprocate through the annular groove, which in turn drives the piston plate to reciprocate within the protective box. When the piston plate moves towards the guide column, it pumps the cleaning water in the cleaning tank into the protective box through the water supply pipe. When the piston plate moves away from the guide column, it discharges the cleaning water in the protective box through the T-shaped nozzle. The rotating brush cleans the inner wall of the pipe body and the surface of the filter screen. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a pipe cleaning device that facilitates the cleaning of filter screens, as proposed in this utility model.
[0016] Figure 2 This is a cross-sectional view of the main body of the pipe in a pipe cleaning device that facilitates cleaning of the filter screen, as proposed in this utility model.
[0017] Figure 3 This is a cross-sectional view of the protective box in a pipe cleaning device that facilitates filter cleaning, as proposed in this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the guide column in a pipe cleaning device that facilitates the cleaning of filter screens, as proposed in this utility model.
[0019] In the diagram: 1. Pipe body; 2. Convex plate; 3. Protective box; 4. Cleaning box; 5. Support roller; 6. H-shaped guide plate; 7. Filter screen; 8. Brush; 9. T-shaped nozzle; 10. First check valve; 11. Water supply pipe; 12. Second check valve; 13. Third check valve; 14. Air inlet pipe; 15. Stabilizing plate; 16. Piston plate; 17. Drive shaft; 18. Partition plate; 19. Dual-head drive motor; 20. Guide column; 21. Annular groove; 22. Ball head; 23. T-shaped rod; 24. Through hole; 25. Liquid level detection alarm. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figures 1-4 A pipe cleaning device for easy cleaning of filter screens includes a pipe body 1, a convex plate 2 fixedly connected to the inner wall of the pipe body 1, an H-shaped guide plate 6 fixedly connected to the inner wall of the convex plate 2, a filter screen 7 fixedly connected to the inner wall of the pipe body 1, multiple support rollers 5 installed on the inner wall of the H-shaped guide plate 6, a common protective box 3 installed at the bottom of the multiple support rollers 5, a cleaning box 4 fixedly connected to the surface of the protective box 3, a dual-head drive motor 19 fixedly connected to the inner wall of the protective box 3, a brush 8 fixedly connected to one output end of the dual-head drive motor 19, and a cleaning mechanism installed at the other output end of the dual-head drive motor 19.
[0022] By setting an H-shaped guide plate 6, the movement of multiple support rollers 5 is guided and positioned. By setting a protective box 3, the dual-head drive motor 19 is installed and protected, and the cleaning box 4 is supported. By setting a dual-head drive motor 19, the brush 8 is driven to rotate to clean the filter screen 7. By setting a cleaning box 4, the water source to be cleaned is stored. By setting a cleaning mechanism, the inside of the pipe body 1 and the filter screen 7 are cleaned.
[0023] In this utility model, the cleaning mechanism includes a drive shaft 17 fixedly connected to the other output end of the dual-head drive motor 19, a partition 18 fixedly connected to the inner wall of the protective box 3, a stabilizing plate 15 fixedly connected to the lower surface of the cleaning box 4, and one end of the drive shaft 17 passing through the surface of the protective box 3 and rotatably connected to the surface of the stabilizing plate 15.
[0024] By setting the drive shaft 17, the guide column 20 is driven to rotate. By setting the partition 18, the clean water in the protective box 3 is isolated and protected. By setting the stabilizing plate 15, the movement of the T-shaped rod 23 is supported and stabilized.
[0025] In this utility model, a guide post 20 is fixedly connected to the surface of the drive shaft 17, and an annular groove 21 is opened on the surface of the guide post 20. The stabilizing plate 15 and the inner wall of the protective box 3 are slidably connected by the same T-shaped rod 23.
[0026] By setting an annular groove 21, the annular groove 21 drives the ball head 22 and the T-shaped rod 23 to reciprocate together. By setting the T-shaped rod 23, the piston plate 16 is driven to reciprocate.
[0027] In this utility model, a ball head 22 is fixedly connected to the surface of the T-shaped rod 23. The ball head 22 is installed inside the annular groove 21, and the surface of the ball head 22 is adapted to the inner wall of the annular groove 21. A piston plate 16 is fixedly connected to one end of the T-shaped rod 23.
[0028] By setting the ball head 22, the T-shaped rod 23 is driven to move. By setting the piston plate 16, when the piston plate 16 moves towards the guide post 20, the cleaning water in the cleaning tank 4 is pumped into the protective tank 3 through the water supply pipe 11. When the piston plate 16 moves away from the guide post 20, the cleaning water in the protective tank 3 is discharged through the T-shaped nozzle 9.
[0029] In this utility model, the piston plate 16 has a through hole 24 on its surface, which is adapted to the drive shaft 17. The piston plate 16 is adapted to the inner wall of the protective box 3, and the piston plate 16 is slidably connected to the inner wall of the protective box 3.
[0030] By setting through holes 24, movement avoidance is achieved, and by setting piston plate 16 to slide in a sliding connection with the inner wall of protective box 3, the sliding stability of piston plate 16 is maintained.
[0031] In this utility model, a T-shaped nozzle 9 is fixedly connected to the inner wall of the partition 18, and a first one-way valve 10 is fixedly connected to the surface of the T-shaped nozzle 9. The inner walls of the protective box 3 and the cleaning box 4 are fixedly connected to the same water supply pipe 11, and a second one-way valve 12 is fixedly connected to the surface of the water supply pipe 11.
[0032] By setting a first one-way valve 10 and a second one-way valve 12, liquid backflow is prevented. By setting a T-shaped nozzle 9, cleaning water is sprayed out and cooperates with a brush 8. One end of the brush 8 contacts the inner wall of the pipe body 1 to clean the inside of the pipe body 1 and the surface of the filter screen 7.
[0033] In this utility model, an air inlet pipe 14 is fixedly connected to the inner wall of the cleaning tank 4, a third one-way valve 13 is fixedly connected to the surface of the air inlet pipe 14, and a liquid level detection alarm 25 is fixedly connected to the inner wall of the cleaning tank 4.
[0034] By setting up an air inlet pipe 14, when the liquid level in the cleaning tank 4 drops, outside air is guided and delivered into the cleaning tank 4. By setting up a third one-way valve 13, gas is prevented from being discharged outside the cleaning tank 4 through the air inlet pipe 14. By setting up a liquid level detection alarm 25, when the liquid level drops to the detection position, the liquid level detection alarm 25 will sound an alarm to inform the operator that cleaning water needs to be added in time.
[0035] Working principle: In use, multiple support rollers 5 are installed on the H-shaped guide plate 6. The protective box 3 moves under the guidance of the H-shaped guide plate 6 via electric drive. The output end of the dual-head drive motor 19 is collinear with the central axis of the pipe body 1. When the protective box 3 moves, the dual-head drive motor 19 is started. The output end of the dual-head drive motor 19 drives the brush 8 to rotate. The other output end of the dual-head drive motor 19 drives the drive shaft 17 to rotate. The drive shaft 17 drives the guide column 20 to rotate. The rotation of the guide column 20 drives the ball head 22 and the T-shaped rod 23 to reciprocate as a whole through the annular groove 21. When the T-shaped rod 23 moves, it drives the piston. The piston plate 16 reciprocates within the protective box 3. When the piston plate 16 moves toward the guide post 20, it pumps the cleaning water in the cleaning box 4 into the protective box 3 through the water supply pipe 11. When the piston plate 16 moves away from the guide post 20, it discharges the cleaning water in the protective box 3 through the T-shaped nozzle 9. The cleaning water sprayed from the T-shaped nozzle 9 adheres to the inner wall of the pipe body 1 and the rotating brush 8. One end of the brush 8 contacts the inner wall of the pipe body 1, cleaning the inside of the pipe body 1. When the surface of the brush 8 contacts the surface of the filter screen 7, it cleans the surface of the filter screen 7.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A pipe cleaning device for easy cleaning of filter screens, comprising a pipe body (1), characterized in that, A convex plate (2) is fixedly connected to the inner wall of the main body of the pipe (1). An H-shaped guide plate (6) is fixedly connected to the inner wall of the convex plate (2). A filter screen (7) is fixedly connected to the inner wall of the main body of the pipe (1). Multiple support rollers (5) are installed on the inner wall of the H-shaped guide plate (6). The bottom of the multiple support rollers (5) is installed with the same protective box (3). A cleaning box (4) is fixedly connected to the surface of the protective box (3). A dual-head drive motor (19) is fixedly connected to the inner wall of the protective box (3). A brush (8) is fixedly connected to one output end of the dual-head drive motor (19). A cleaning mechanism is installed at the other output end of the dual-head drive motor (19).
2. The pipe cleaning device for easy cleaning of filter screens according to claim 1, characterized in that, The cleaning mechanism includes a drive shaft (17) fixedly connected to the other output end of the dual-head drive motor (19), a partition (18) fixedly connected to the inner wall of the protective box (3), a stabilizing plate (15) fixedly connected to the lower surface of the cleaning box (4), and one end of the drive shaft (17) penetrating the surface of the protective box (3) and rotatably connected to the surface of the stabilizing plate (15).
3. A pipe cleaning device for easy cleaning of filter screens according to claim 2, characterized in that, The surface of the drive shaft (17) is fixedly connected to a guide post (20), and the surface of the guide post (20) is provided with an annular groove (21). The stabilizing plate (15) and the inner wall of the protective box (3) are slidably connected by the same T-shaped rod (23).
4. A pipe cleaning device for easy cleaning of filter screens according to claim 3, characterized in that, A ball head (22) is fixedly connected to the surface of the T-shaped rod (23). The ball head (22) is installed inside the annular groove (21). The surface of the ball head (22) is adapted to the inner wall of the annular groove (21). A piston plate (16) is fixedly connected to one end of the T-shaped rod (23).
5. A pipe cleaning device for easy cleaning of filter screens according to claim 4, characterized in that, The piston plate (16) has a through hole (24) on its surface. The through hole (24) is adapted to the drive shaft (17). The piston plate (16) is adapted to the inner wall of the protective box (3). The piston plate (16) is slidably connected to the inner wall of the protective box (3).
6. A pipe cleaning device for easy cleaning of filter screens according to claim 2, characterized in that, The inner wall of the partition (18) is fixedly connected to a T-shaped nozzle (9), and the surface of the T-shaped nozzle (9) is fixedly connected to a first one-way valve (10). The inner walls of the protective box (3) and the cleaning box (4) are fixedly connected to the same water supply pipe (11), and the surface of the water supply pipe (11) is fixedly connected to a second one-way valve (12).
7. A pipe cleaning device for easy cleaning of filter screens according to claim 1, characterized in that, An air inlet pipe (14) is fixedly connected to the inner wall of the cleaning tank (4), a third one-way valve (13) is fixedly connected to the surface of the air inlet pipe (14), and a liquid level detection alarm (25) is fixedly connected to the inner wall of the cleaning tank (4).