Pipeline dredging device

By designing a pipe dredging device driven by cylinder drive rod and servo motor, the problem of water flow in the prior art is difficult to completely remove the inner wall of the pipe, and the cleaning efficiency is improved.

CN223300607UActive Publication Date: 2025-09-05TIANJIN DAGANG WATER CONSERVANCY ENGINEERING CO LTD
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Patent Information

Application Number
CN202422696096.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-05
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing cleaning device is difficult to completely remove the silt attached to the inner wall of the pipe through the water flow, resulting in low cleaning efficiency.

Method used

A pipe dredging device is designed, using a cylinder-driven rotary rod to drive the cleaning brush to unfold, combined with the servo motor-driven gear transmission, to achieve no dead corner cleaning of the pipe wall, and the water flow spray is controlled through the adjustment mechanism to ensure that the cleaning brush and the pipe wall are in full contact.

Benefits of technology

The cleaning efficiency of the inner wall of the pipe is improved, the sufficient cleaning of the pipe wall is achieved, and the cleaning effect is ensured.

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Abstract

The utility model relates to the technical field of pipeline desilting, and discloses a pipeline desilting device which comprises a shell, a second air cylinder is fixedly connected to the left side of the interior of the shell, one end of the second air cylinder penetrates through the inner wall of the shell and is fixedly connected with a rotating rod, and the left end of the rotating rod is rotationally connected with a first installation piece. A plurality of first rotating plates are rotationally connected to the right sides of the first mounting pieces, mounting blocks are fixedly connected to the sides, away from each other, of the first rotating plates, cleaning brushes are fixedly connected to the sides, away from each other, of the mounting blocks, and second rotating plates are rotationally connected to the right ends of the first rotating plates; and the right ends of the multiple second rotating plates are rotationally connected with second mounting pieces. According to the pipe wall cleaning device, the air cylinder is started to drive the rotating rod so that the first rotating plate and the second rotating plate can be unfolded, the cleaning brush can be attached to pipe walls with different inner diameters, meanwhile, the servo motor is started to drive the rotating rod to rotate, the cleaning brush can conduct dead-corner-free cleaning treatment on the pipe walls, and the cleaning efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline desilting, in particular to a pipeline desilting device. Background Art

[0002] A pipeline is a tubular structure used to transport fluids and is widely used in various fields. There are many types of pipelines. According to different usage requirements and environmental conditions, they can be divided into metal pipelines, plastic pipelines, and composite pipelines. Plastic pipelines are widely used in water supply and drainage and chemical industries because of their light weight and excellent corrosion resistance.

[0003] Pipeline dredging is an important urban infrastructure maintenance work. With the acceleration of urbanization, various pipeline systems have become more and more complex, and dredging work has become more and more important. Pipeline dredging can not only ensure the smooth flow of urban drainage systems, but also effectively prevent and reduce waterlogging and environmental pollution caused by pipeline blockage. In order to ensure the efficiency and environmental protection of dredging work, it is necessary to use cleaning equipment to clean the dredging of the inner wall of the pipeline.

[0004] Existing cleaning devices basically use water flow to flush the dirt on the inner wall of the pipe, loosening it and discharging it with the water flow. However, it is difficult to completely remove the silt attached to the inner wall of the pipe by simply using water flow, thereby reducing the cleaning efficiency of the pipe silt. Therefore, a pipe silt cleaning device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a pipeline desilting device, which aims to improve the problem in the prior art that it is difficult to completely remove the silt attached to the inner wall of the pipeline simply by water flow.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipeline dredging device, comprising a shell, wherein the inner left side of the shell is fixedly connected to a cylinder 2, one end of the cylinder 2 passes through the inner wall of the shell and is fixedly connected to a rotating rod, the left end of the rotating rod is rotatably connected to a mounting member 1, and the right side of the mounting member 1 is rotatably connected to multiple rotating plates 1, the opposite side of the multiple rotating plates 1 is fixedly connected to a mounting block, the opposite side of the multiple mounting blocks is fixedly connected to a cleaning brush, the right ends of the multiple rotating plates 1 are rotatably connected to the rotating plate 2, and the right ends of the multiple rotating plates 2 are rotatably connected to the mounting member 2, the right side of the mounting member 2 is rotatably connected to the left side of the shell, the outer wall of the mounting member 2 is fixedly connected to a gear ring, the outer wall of the gear ring is meshed with a gear, the inner left side of the shell is fixedly connected to a servo motor, the output end of the servo motor passes through the inner wall of the shell and is fixedly connected to the right side of the gear, and an adjusting mechanism is provided on the right side of the shell, and the adjusting mechanism is used to control the water flow.

[0007] As a further description of the above technical solution:

[0008] The adjusting mechanism includes a cylinder 1, the right side of the cylinder 1 is fixedly connected to the inner right side of the shell, one end of the cylinder 1 passes through the inner wall of the shell and is fixedly connected to a connecting column, the right side of the shell is fixedly connected to an adjusting shell, the inner wall of the adjusting shell is slidably connected to a connecting shell, the outer wall of the adjusting shell is provided with an adjusting hole 1 all around, the outer wall of the adjusting shell is provided with an adjusting hole 2 all around, the right end of the connecting column passes through the left side of the adjusting shell and is fixedly connected to the left side of the connecting shell, the outer wall of the connecting shell is provided with water outlet holes all around, and the right side of the connecting shell is connected to a connecting pipe.

[0009] As a further description of the above technical solution:

[0010] The regulating mechanism further comprises a sealing ring, the outer wall of which is fixedly connected to the right side of the regulating shell.

[0011] As a further description of the above technical solution:

[0012] The left side of the mounting member 1 is fixedly connected with a top block, and the left side of the top block is fixedly connected with a monitoring head.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the shell is rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to a sealing cover.

[0015] As a further description of the above technical solution:

[0016] A fixing column is fixedly connected to the top of the outer wall of the sealing cover, and a fixing piece is installed on the front side of the outer wall of the shell.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the shell is fixedly connected with mounting brackets on all sides, and the sides away from the mounting brackets are rotatably connected with pulleys, and the sides away from the mounting brackets are threadedly connected with bolts.

[0019] As a further description of the above technical solution:

[0020] The top of the outer wall of the shell is fixedly connected with a sensing block, and the top of the outer wall of the shell is fixedly connected with a switch.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, the cleaning device is first moved to the inside of the pipe, and the cylinder is started to drive the rotating rod to retract inward, so that the rotating plate 1 and the rotating plate 2 are unfolded, so that the cleaning brush fits the pipe walls of different inner diameters. At the same time, the servo motor is started to drive the gear to rotate, and the gear transmission ring rotates synchronously, so that the cleaning brush cleans the pipe wall without dead angles, thereby greatly improving the cleaning efficiency.

[0023] In the utility model, when cleaning the inner wall of the pipeline, water is injected into the connecting shell through the connecting pipe, and the water is sprayed out through the multiple water outlet holes on the outer wall of the connecting shell. At the same time, the cylinder 1 is started to drive the connecting column to contract inward, so that the connecting shell slides freely on the inner wall of the regulating shell, so that the water outlet holes are aligned with the regulating hole 1 and the regulating hole 2 in sequence, thereby realizing the regulation and control of the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a pipeline desilting device proposed by the utility model;

[0025] Figure 2 This is a front view of a pipeline desilting device proposed by the utility model;

[0026] Figure 3 This is a partial structural diagram of a pipeline desilting device proposed by the utility model;

[0027] Figure 4 This is a disassembled diagram of a pipeline desilting device proposed in the utility model;

[0028] Figure 5 This is a top view of a pipeline desilting device proposed in the utility model.

[0029] Legend:

[0030] 1. Housing; 2. Adjustment mechanism; 201. Cylinder 1; 202. Connecting column; 203. Adjustment housing; 204. Adjustment hole 1; 205. Adjustment hole 2; 206. Connecting housing; 207. Water outlet; 208. Connecting pipe; 209. Sealing ring; 3. Cylinder 2; 4. Turning rod; 5. Mounting part 1; 6. Turning plate 1; 7. Mounting block; 8. Cleaning brush; 9. Turning plate 2; 10. Mounting part 2; 11. Ring gear; 12. Servo motor; 13. Gear; 14. Top block; 15. Monitoring head; 16. Rotating shaft; 17. Sealing cover; 18. Fixing part; 19. Fixing column; 20. Mounting bracket; 21. Pulley; 22. Bolt; 23. Sensor block; 24. Switch. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 3 and Figure 5 , the utility model provides an embodiment: a pipeline dredging device, including a shell 1, the left side of the interior of the shell 1 is fixedly connected to a cylinder 2 3, one end of the cylinder 2 3 passes through the inner wall of the shell 1 and is fixedly connected to a rotating rod 4, the left end of the rotating rod 4 is rotatably connected to a mounting part 1 5, the right side of the mounting part 1 5 is rotatably connected to multiple rotating plates 1 6, the side away from the multiple rotating plates 1 6 is fixedly connected to a mounting block 7, the side away from the multiple mounting blocks 7 is fixedly connected to a cleaning brush 8, the right ends of the multiple rotating plates 1 6 are rotatably connected to a rotating plate 2 9, the right ends of the multiple rotating plates 2 9 are rotatably connected to a mounting part 2 10, the mounting part The right side of the second part 10 is rotatably connected to the left side of the housing 1. The outer wall of the mounting member 10 is fixedly connected to a gear ring 11. The outer wall of the gear ring 11 is meshed with a gear 13. The left side of the interior of the housing 1 is fixedly connected to a servo motor 12. The output end of the servo motor 12 passes through the inner wall of the housing 1 and is fixedly connected to the right side of the gear 13. An adjustment mechanism 2 is provided on the right side of the housing 1. The adjustment mechanism 2 is used to control the water flow. The outer wall of the housing 1 is fixedly connected to mounting brackets 20 on all sides. The away side of the multiple mounting brackets 20 is rotatably connected to a pulley 21. The away side of the multiple mounting brackets 20 is threadedly connected to a bolt 22.

[0033] Specifically, a cylinder 2 3 is installed inside the shell 1, and the model of the cylinder 3 is SMC CJ2; one end of the cylinder 2 3 passes through the inner wall of the shell 1 and is fixed to the rotating rod 4, and a mounting part 1 5 is rotatably installed on the left end of the rotating rod 4, and a plurality of mounting slots are provided around the right side of the mounting part 1 5, and the slots are evenly rotatably connected to a plurality of rotating plates 1 6, and a rotating plate 2 9 is rotatably installed on the other side of the rotating plate 1 6. At this time, the cylinder 3 is started to drive the rotating rod 4 to retract inward, so that the rotating plates 1 6 and 2 9 rotate relative to each other, so that their connecting ends are unfolded to both sides; a cleaning brush 8 is fixedly connected to the far side of each mounting block 7; the cleaning brush 8 is fitted to the pipe walls of different inner diameters by the folding angle between the rotating plates 1 6 and 2 9, so as to achieve cleaning of the pipe walls. Fully cleaned; at the same time, a ring gear 11 is fixedly connected to the outer wall of the mounting member 2 10, and the outer wall of the ring gear 11 is meshed with the gear 13. At the same time, the output end of the servo motor 12 passes through the inner wall of the housing 1 and is fixedly mounted with the gear 13. The model of the servo motor 12 is 28BYJ-48; by starting the servo motor 12 to drive the gear 13 to rotate, the gear 13 drives the ring gear 11 to rotate synchronously, so that the cleaning brush 8 cleans the pipe wall without dead angles, greatly improving the cleaning efficiency; at the same time, a mounting bracket 20 is fixedly installed around the outer wall of the housing 1, and the mounting bracket 20 is fixed to a plurality of pulleys 21 to drive the entire cleaning device to move in the pipeline.

[0034] Reference Figure 2 、 Figure 4 and Figure 5 , the adjusting mechanism 2 includes a cylinder 201, the right side of the cylinder 201 is fixedly connected to the right side of the inner shell 1, one end of the cylinder 201 passes through the inner wall of the shell 1 and is fixedly connected to a connecting column 202, the right side of the shell 1 is fixedly connected to an adjusting shell 203, the inner wall of the adjusting shell 203 is slidably connected to a connecting shell 206, the outer wall of the adjusting shell 203 is provided with an adjusting hole 1 204 all around, the outer wall of the adjusting shell 203 is provided with an adjusting hole 205 all around, the right end of the connecting column 202 passes through the left side of the adjusting shell 203 and is fixedly connected to the left side of the connecting shell 206, the outer wall of the connecting shell 206 is provided with a water outlet hole 207 all around, and the right side of the connecting shell 206 is connected to a connecting pipe 208. The adjusting mechanism 2 also includes a sealing ring 209, the outer wall of the sealing ring 209 is fixedly connected to the right side of the adjusting shell 203;

[0035] Specifically, the cylinder 201 is fixed to the right side of the housing 1. The model of the cylinder 201 is SMC CJ2. One end of the cylinder 201 passes through the inner wall of the housing 1 and is fixedly installed with the connecting column 202. An adjusting shell 203 is fixedly installed on the right side of the housing 1. A connecting shell 206 is slidably installed on the inner wall of the adjusting shell 203. The connecting column 202 passes through the adjusting shell 203 and is fixedly installed with the connecting shell 206, so that the connecting shell 206 can slide freely on the inner wall of the adjusting shell 203. A plurality of adjusting holes 204 are evenly opened around the outer wall of the adjusting shell 203. A plurality of regulating holes 205 are evenly opened around the outer wall of the regulating shell 203; at the same time, a plurality of water outlet holes 207 are evenly opened around the outer wall of the connecting shell 206. These water outlet holes 207 are used to discharge the liquid inside the connecting shell 206 so that the liquid flushes the inner wall of the pipeline. At the same time, the cylinder 1 201 is started to drive the connecting shell 206 to slide inward, so that the water outlet holes 207 are aligned with the regulating hole 1 204 and the regulating hole 2 205 in sequence to realize the regulation and control of the water flow.

[0036] Reference Figure 1 、 Figure 3 and Figure 5 , the left side of the mounting member 5 is fixedly connected to a top block 14, the left side of the top block 14 is fixedly connected to a monitoring head 15, the outer wall of the housing 1 is rotatably connected to a rotating shaft 16, the outer wall of the rotating shaft 16 is rotatably connected to a sealing cover 17, the top of the outer wall of the sealing cover 17 is fixedly connected to a fixing column 19, a fixing member 18 is installed on the front side of the outer wall of the housing 1, the top of the outer wall of the housing 1 is fixedly connected to a sensing block 23, and the top of the outer wall of the housing 1 is fixedly connected to a switch 24;

[0037] Specifically, the monitoring head 15 is tightly connected through the top block 14 to ensure that the monitoring head 15 can work stably. At the same time, a rotating shaft 16 is installed on the outer wall of the shell 1, and is connected to the sealing cover 17 through the rotating shaft 16, so that the sealing cover 17 can effectively protect the internal equipment of the shell 1; a sensing block 23 is installed on the top of the outer wall of the shell 1 to facilitate sensing external signals. At the same time, a switch 24 is installed on the top of the outer wall of the shell 1 to facilitate user operation and control.

[0038] Working principle: First, the cleaning device is moved to the inside of the pipeline through the pulley 21. At this time, the cylinder 3 is started to drive the rotating rod 4 to retract inward, so that the rotating plate 1 6 and the rotating plate 2 9 rotate relative to each other, so that the connecting ends are unfolded to both sides; on the far side of each mounting block 7, a cleaning brush 8 is fixedly connected; through the folding angle between the rotating plate 1 6 and the rotating plate 2 9, the cleaning brush 8 is adapted to the pipe walls of different inner diameters, so that the pipe wall is fully cleaned; at the same time, the servo motor 12 is started to drive the gear 13 to rotate, and the gear 13 drives the gear ring 11 to rotate synchronously, so that the cleaning brush 8 cleans the pipe wall without dead angles, greatly improving the cleaning efficiency; at the same time, mounting brackets 20 are fixedly installed around the outer wall of the shell 1, and the mounting bracket 20 is fixed to a plurality of pulleys 21 to drive the entire cleaning device to move in the pipeline;

[0039] When cleaning the inner wall of the pipeline, water is injected into the connecting shell 206 through the connecting pipe 208, and the water is sprayed out through the multiple water outlet holes 207 on the outer wall of the connecting shell 206. At the same time, the cylinder 1 201 is started to drive the connecting column 202 to contract inward, so that the connecting shell 206 slides freely on the inner wall of the regulating shell 203, so that the water outlet holes 207 are aligned with the regulating hole 1 204 and the regulating hole 2 205 in sequence, thereby realizing the regulation and control of the water flow.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pipeline desilting device, comprising a housing (1), characterized in that: The left side of the interior of the shell (1) is fixedly connected to a cylinder 2 (3), one end of the cylinder 2 (3) passes through the inner wall of the shell (1) and is fixedly connected to a rotating rod (4), the left end of the rotating rod (4) is rotatably connected to a mounting member 1 (5), the right side of the mounting member 1 (5) is rotatably connected to a plurality of rotating plates 1 (6), the side away from the plurality of rotating plates 1 (6) is fixedly connected to a mounting block (7), the side away from the plurality of mounting blocks (7) is fixedly connected to a cleaning brush (8), the right end of the plurality of rotating plates 1 (6) is rotatably connected to a rotating plate 2 (9), the plurality of rotating plates 2 (9 ) are rotatably connected to a mounting member 2 (10), the right side of the mounting member 2 (10) is rotatably connected to the left side of the housing (1), the outer wall of the mounting member 2 (10) is fixedly connected to a gear ring (11), the outer wall of the gear ring (11) is meshedly connected to a gear (13), the left side of the interior of the housing (1) is fixedly connected to a servo motor (12), the output end of the servo motor (12) passes through the inner wall of the housing (1) and is fixedly connected to the right side of the gear (13), and an adjustment mechanism (2) is provided on the right side of the housing (1), and the adjustment mechanism (2) is used to control the water flow.

2. A pipeline desilting device according to claim 1, characterized in that: The regulating mechanism (2) comprises a cylinder 1 (201), the right side of the cylinder 1 (201) being fixedly connected to the right side of the interior of the housing (1), one end of the cylinder 1 (201) passing through the inner wall of the housing (1) and being fixedly connected to a connecting column (202), the right side of the housing (1) being fixedly connected to an regulating housing (203), the inner wall of the regulating housing (203) being slidably connected to a connecting housing (206), regulating holes 1 (204) being provided on all four sides of the outer wall of the regulating housing (203), regulating holes 2 (205) being provided on all four sides of the outer wall of the regulating housing (203), the right end of the connecting column (202) passing through the left side of the regulating housing (203) and being fixedly connected to the left side of the connecting housing (206), the outer wall of the connecting housing (206) being provided with water outlet holes (207), and the right side of the connecting housing (206) being connected to a connecting pipe (208).

3. A pipeline desilting device according to claim 2, characterized in that: The regulating mechanism (2) further comprises a sealing ring (209), the outer wall of which is fixedly connected to the right side of the regulating shell (203).

4. The pipeline desilting device according to claim 1, characterized in that: The left side of the mounting member 1 (5) is fixedly connected to a top block (14), and the left side of the top block (14) is fixedly connected to a monitoring head (15).

5. The pipeline desilting device according to claim 1, characterized in that: The outer wall of the housing (1) is rotatably connected to a rotating shaft (16), and the outer wall of the rotating shaft (16) is rotatably connected to a sealing cover (17).

6. The pipeline desilting device according to claim 5, characterized in that: A fixing column (19) is fixedly connected to the top of the outer wall of the sealing cover (17), and a fixing piece (18) is installed on the front side of the outer wall of the housing (1).

7. The pipeline desilting device according to claim 1, characterized in that: The outer wall of the housing (1) is fixedly connected with mounting brackets (20) on all sides, and the sides away from each other of the plurality of mounting brackets (20) are rotatably connected with pulleys (21), and the sides away from each other of the plurality of mounting brackets (20) are threadedly connected with bolts (22).

8. The pipeline desilting device according to claim 1, characterized in that: The top of the outer wall of the housing (1) is fixedly connected to a sensing block (23), and the top of the outer wall of the housing (1) is fixedly connected to a switch (24).