Cleaning device for natural gas pipeline construction

By designing a natural gas pipeline cleaning device with high-pressure impact water column and adjustable cleaning bristles, the problem that existing devices cannot effectively clean up dirt and rust spots in the inner wall of the pipeline is solved, efficient cleaning and effective discharge of impurities and dust, and the applicability and practicality of the cleaning device are improved.

CN222778553UActive Publication Date: 2025-04-22ANHUI DAXING CONSTR ENG

Patent Information

Application Number
CN202421444684.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-22
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing natural gas pipeline cleaning device cannot effectively clean up dirt and rust spots in the inner wall of the pipeline, and the structure is fixed, so the position of the brush cannot be adjusted, resulting in poor cleaning effect and lack of dust and impurities discharge structure, which is poor in practicality.

Method used

A cleaning device for natural gas pipeline construction is designed, and a high-pressure impact water column is formed using a rotating chamber and a nozzle to drive the cleaning bristles to clean the inner wall of the pipeline, and the position of the cleaning bristles is adjusted through the connecting rod and support rod, which is suitable for different pipe diameters. At the same time, high-pressure water flow will impact the cleaned impurities and dust on the outside of the pipeline, improving practicality.

Benefits of technology

It realizes efficient cleaning of the inner wall of natural gas pipelines, avoids corrosion problems caused by dirt and rust spots, and effectively discharges impurities and dust through high-pressure water flow, improving the applicability and practicality of the cleaning device.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a cleaning device for natural gas pipeline construction, which is applied to the field of cleaning devices and comprises a connecting pipe, the surface of the connecting pipe is rotatably connected with a connecting cylinder through a bearing, the surface of the connecting cylinder is provided with a mounting seat, and one end of the connecting pipe is rotatably connected with a rotating cavity through a waterproof bearing. The surface of the rotating cavity is communicated with a spray head; the spray head is installed on the rotating cavity, after external water supply equipment is conveyed into the connecting pipe through an external water pipe and is conveyed to the rotating cavity, a high-pressure impact water column is formed under the action of the spray head, the rotating cavity rotates while the rotating cavity is pushed to move, and the cleaning brush bristles installed on the fixing base are driven to rotate. The purpose that the cleaning brush bristles clean the inner wall of the pipeline can be achieved, water flow formed by high-pressure water columns can impact cleaned impurities and dust to the outside of the pipeline, and practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the field of cleaning devices, in particular to a cleaning device for natural gas pipeline construction. Background Art

[0002] During the construction and installation of the natural gas transmission pipeline, it is necessary to clean the inside of the natural gas transmission pipeline in advance, and clean up the impurities, dust and lumps inside the natural gas transmission pipeline to prevent the gas transmission of the natural gas transmission pipeline from being affected when in use.

[0003] At present, the application number is CN220781664U, a natural gas pipeline cleaning device, in view of the problem that the existing cleaning device cannot process the dirt and rust on the inner wall of the pipeline, so that the dirt and rust on the inner wall cause corrosion to the pipeline, the following scheme is proposed, which includes a No. 1 base, a No. 2 base and a No. 3 base, the No. 1 base and the No. 2 base are rotatably provided with the same connecting rod, and the No. 2 base and the No. 3 base are fixedly provided with the same connecting column; a cleaning component, the cleaning component is arranged on the No. 2 base and the connecting rod and is used to clean the dirt on the inner wall of the natural gas pipeline; a rust removal mechanism, the rust removal mechanism is arranged on the connecting column and is used to remove the rust on the inner wall of the natural gas pipeline. The utility model can brush the dirt on the inner wall of the pipeline through the cleaning component, and can remove the rust on the inner wall of the pipeline by using the rust removal mechanism, so as to prevent the pipeline from being damaged due to rust corrosion inside the pipeline.

[0004] In summary, although the device can achieve the cleaning effect, there are still certain problems when using it. For example, the cleaning device has a fixed structure, and the position of its brush cannot be adjusted. It can only clean the bottom of the inner wall of the pipe, but cannot clean the top of the inner wall of the pipe, and the cleaning effect is poor; at the same time, the cleaning device can only clean dust and impurities from the inner wall of the pipe, and lacks a structure to discharge dust and impurities from the pipe. When the dust and impurities inside the pipe are cleaned up, the dust and impurities will fall inside the pipe, and the staff needs to clean out the dust and impurities later, which is less practical. Utility Model Content

[0005] The utility model aims to provide a cleaning device for natural gas pipeline construction, which has the advantages of strong applicability and practicability.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a cleaning device for natural gas pipeline construction, comprising a connecting pipe, the surface of the connecting pipe is rotatably connected to a connecting cylinder through a bearing, the surface of the connecting cylinder is provided with a mounting seat, one end of the connecting pipe is rotatably connected to a rotating chamber through a waterproof bearing, the surface of the rotating chamber is connected to a nozzle, a fixed block is bolted to the rotating chamber, a fixed seat is provided on the surface of the fixed block, cleaning bristles are bonded to the fixed seat, a connecting rod is bolted to the mounting seat, a connecting rod is sleeved with a connecting sleeve bolted to the connecting cylinder, a support rod is bolted to the fixed seat, and the surface of the support rod is sleeved with a support sleeve bolted to the fixed block.

[0007] By adopting the above technical scheme, the utility model is provided with a nozzle installed on the rotating chamber. When the external water supply equipment is transported to the connecting pipe through the external water pipe, after being transported to the rotating chamber, a high-pressure impact water column is formed under the action of the nozzle. While pushing the rotating chamber to move, the rotating chamber rotates and drives the cleaning brush installed on the fixed seat to rotate, so as to achieve the purpose of cleaning the inner wall of the pipe with the cleaning brush. The water flow formed by the high-pressure water column can impact the cleaned impurities and dust to the outside of the pipe, thereby improving practicality. By installing a connecting cylinder on the connecting rod, the distance between the moving wheel on the mounting seat and the connecting cylinder can be adjusted, and the cleaning device can be supported in the center position of the pipe. A support rod is installed inside the support sleeve, and the position of the cleaning brush on the fixed seat can be adjusted to make it contact the inner wall of the pipe. The overall use can make it suitable for different pipe diameters, thereby improving applicability.

[0008] The utility model is further configured as follows: the interior of the mounting seat is rotatably connected with a moving wheel via a rotating shaft.

[0009] The above technical solution is adopted to facilitate the movement of the cleaning equipment.

[0010] The utility model is further configured as follows: a first groove body is opened on the connecting sleeve, a first limiting block is bolted on the connecting rod, the first limiting block passes through the first groove body to the outside of the connecting sleeve and is threadedly connected with a first limiting nut.

[0011] By adopting the above technical solution, the position of the connecting rod inside the connecting sleeve is limited.

[0012] The utility model is further configured as follows: a second groove is provided on the support sleeve, a second limit block is bolted on the support rod, the second limit block passes through the second groove to the outside of the support sleeve and is threadedly connected with a second limit nut.

[0013] By adopting the above technical solution, the position of the support rod inside the support rod is limited.

[0014] The utility model is further configured as follows: a sliding block is symmetrically bolted on the support rod, and a sliding groove used in cooperation with the sliding block is symmetrically provided inside the support sleeve.

[0015] The above technical solution is adopted to slide and limit the support rod.

[0016] The utility model is further configured as follows: a guide rod is bolted inside the connecting sleeve, and a guide groove used in conjunction with the guide rod is provided on the connecting rod.

[0017] The above technical solution is adopted to slide and limit the connecting rod.

[0018] The utility model is further configured as follows: one end of the connecting pipe away from the rotating chamber is connected to an external water pipe.

[0019] The above technical solution is adopted to facilitate the external water supply equipment to be transported to the connecting pipe.

[0020] The utility model is further configured as follows: a pull block is bolted on the connecting tube, and a pull rope is tied on the pull block.

[0021] The adoption of the technical solution makes it convenient for the staff to pull the cleaning equipment.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model has a nozzle installed on the rotating chamber. When the external water supply equipment is transported to the connecting pipe through the external water pipe, after being transported to the rotating chamber, a high-pressure impact water column is formed under the action of the nozzle. While pushing the rotating chamber to move, the rotating chamber rotates and drives the cleaning bristles installed on the fixed seat to rotate, so that the cleaning bristles can clean the inner wall of the pipeline. The water flow formed by the high-pressure water column can impact the cleaned impurities and dust to the outside of the pipeline, thereby improving practicality.

[0024] 2. The utility model has a connecting tube installed on the connecting rod, so that the distance between the moving wheel on the mounting seat and the connecting tube can be adjusted, and the cleaning device can be supported at the center of the pipeline. A supporting rod is installed inside the supporting sleeve, and the position of the cleaning bristles on the fixed seat can be adjusted to make it contact the inner wall of the pipeline. The overall use can make it suitable for different pipeline diameters, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a structural sectional view of the support sleeve in the utility model;

[0027] Figure 3It is a structural sectional view of the connecting sleeve in the utility model;

[0028] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0029] Figure numerals: 1. connecting pipe; 2. connecting tube; 3. mounting seat; 4. rotating chamber; 5. nozzle; 6. fixing block; 7. fixing seat; 8. cleaning brush; 9. connecting rod; 10. connecting sleeve; 11. supporting rod; 12. supporting sleeve; 13. moving wheel; 14. first trough body; 15. first limiting block; 16. first limiting nut; 17. second trough body; 18. second limiting block; 19. second limiting nut; 20. sliding block; 21. slide groove; 22. guide rod; 23. guide groove; 24. external water pipe; 25. pull block; 26. pull rope. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 and Figure 4 A cleaning device for natural gas pipeline construction comprises a connecting pipe 1, the surface of the connecting pipe 1 is rotatably connected to a connecting tube 2 through a bearing, the surface of the connecting tube 2 is provided with a mounting seat 3, one end of the connecting pipe 1 is rotatably connected to a rotating chamber 4 through a waterproof bearing, the surface of the rotating chamber 4 is connected with a nozzle 5, a fixing block 6 is bolted to the rotating chamber 4, a fixing seat 7 is provided on the surface of the fixing block 6, a cleaning brush 8 is bonded to the fixing seat 7, a nozzle 5 is installed on the rotating chamber 4, when an external water supply device is transported to the connecting pipe 1 through an external water pipe 24, after being transported to the rotating chamber 4, under the action of the nozzle 5, a high-pressure impact water column is formed, and while the rotating chamber 4 is pushed to move, the rotating chamber 4 rotates and drives the cleaning brush 8 installed on the fixing seat 7 to rotate, so that the cleaning brush 8 can achieve the purpose of cleaning the inner wall of the pipeline, and the water flow formed by the high-pressure water column can impact the cleaned impurities and dust to the outside of the pipeline, thereby improving practicality.

[0033] refer to Figure 1 The interior of the mounting seat 3 is rotatably connected with a moving wheel 13 via a rotating shaft. By providing the moving wheel 13, the cleaning device can be easily moved.

[0034] refer to Figure 1 One end of the connecting pipe 1 away from the rotating chamber 4 is connected to an external water pipe 24. By providing the external water pipe 24, it is convenient for external water supply equipment to transport water to the connecting pipe 1.

[0035] refer to Figure 1A pull block 25 is bolted to the connecting sleeve 102, and a pull rope 26 is tied to the pull block 25. By setting the pull block 25, it is convenient for the staff to pull the cleaning device.

[0036] Brief description of the use process: When the external water supply equipment is transported to the connecting pipe 1 through the external water pipe 24, after being transported to the rotating chamber 4, under the action of the nozzle 5, a high-pressure impact water column is formed, which pushes the rotating chamber 4 to move while flushing the inner wall of the pipe and driving the rotating chamber 4 to rotate. The rotating chamber 4 rotates and drives the cleaning brush 8 installed on the fixed seat 7 to rotate. The cleaning brush 8 cleans the inner wall of the pipe again. The water flow formed by the high-pressure water column can impact the cleaned impurities and dust to the outside of the pipe, thereby improving practicality.

[0037] Embodiment 2:

[0038] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A cleaning device for natural gas pipeline construction, a connecting rod 9 is bolted to the mounting seat 3, a connecting sleeve 10 bolted to the connecting tube 2 is sleeved on the connecting rod 9, a support rod 11 is bolted to the fixed seat 7, and a support sleeve 12 bolted to the fixed block 6 is sleeved on the surface of the support rod 11. The connecting tube 2 is installed on the connecting rod 9, so that the distance between the moving wheel 13 on the mounting seat 3 and the connecting tube 2 can be adjusted, and the cleaning device can be supported at the center position of the pipeline. The support rod 11 is installed inside the support sleeve 12, and the position of the cleaning bristles 8 on the fixed seat 7 can be adjusted to make it contact the inner wall of the pipeline. The overall use can make it suitable for different pipeline diameters, thereby improving applicability.

[0039] refer to Figure 1 and Figure 3 A first groove 14 is provided on the connecting sleeve 102, and a first limiting block 15 is bolted to the connecting rod 9. The first limiting block 15 passes through the first groove 14 to the outside of the connecting sleeve 102 and is threadedly connected with a first limiting nut 16. By setting the first groove 14, the first limiting block 15 and the first limiting nut 16, the position of the connecting rod 9 inside the connecting sleeve 102 is limited.

[0040] refer to Figure 1 and Figure 4 A second groove 17 is provided on the support sleeve 12, and a second limit block 18 is bolted to the support rod 11. The second limit block 18 passes through the second groove 17 to the outside of the support sleeve 12 and is threadedly connected with a second limit nut 19. By setting the second groove 17, the second limit block 18 and the second limit nut 19, the position of the support rod 11 inside the support rod 11 is limited.

[0041] refer to Figure 2The support rod 11 is symmetrically bolted with a slider 20, and the support sleeve 12 is symmetrically provided with a slide groove 21 used in conjunction with the slider 20. By setting the slider 20 and the slide groove 21, the support rod 11 is slidably limited.

[0042] refer to Figure 3 A guide rod 22 is bolted inside the connecting sleeve 102, and a guide groove 23 used in conjunction with the guide rod 22 is provided on the connecting rod 9. By providing the guide rod 22 and the guide groove 23, the connecting rod 9 is slidably limited.

[0043] Brief description of the usage process: by installing the connecting tube 2 on the connecting rod 9, the distance between the moving wheel 13 on the mounting seat 3 and the connecting tube 2 can be adjusted, and the cleaning device can be supported at the center position of the pipeline. By installing the supporting rod 11 inside the supporting sleeve 12, the position of the cleaning bristles 8 on the fixed seat 7 can be adjusted to make it contact the inner wall of the pipeline. The overall use can make it suitable for different pipeline diameters, thereby improving applicability.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cleaning device for natural gas pipeline construction, comprising a connecting pipe (1), characterized in that: The surface of the connecting tube (1) is rotatably connected to a connecting tube (2) via a bearing, and a mounting seat (3) is provided on the surface of the connecting tube (2). One end of the connecting tube (1) is rotatably connected to a rotating chamber (4) via a waterproof bearing, and the surface of the rotating chamber (4) is connected to a nozzle (5). A fixing block (6) is bolted to the rotating chamber (4), and a fixing seat (7) is provided on the surface of the fixing block (6). Cleaning bristles (8) are bonded to the fixing seat (7). A connecting rod (9) is bolted to the mounting seat (3), and a connecting sleeve (10) bolted to the connecting tube (2) is sleeved on the connecting rod (9). A supporting rod (11) is bolted to the fixing seat (7), and a supporting sleeve (12) bolted to the fixing block (6) is sleeved on the surface of the supporting rod (11).

2. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: The interior of the mounting seat (3) is rotatably connected to a moving wheel (13) via a rotating shaft.

3. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: The connecting sleeve (10) is provided with a first groove body (14), the connecting rod (9) is bolted with a first limiting block (15), the first limiting block (15) passes through the first groove body (14) to the outside of the connecting sleeve (10) and is threadedly connected with a first limiting nut (16).

4. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: The support sleeve (12) is provided with a second groove body (17), the support rod (11) is bolted with a second limit block (18), the second limit block (18) passes through the second groove body (17) to the outside of the support sleeve (12) and is threadedly connected with a second limit nut (19).

5. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: The support rod (11) is symmetrically bolted with a sliding block (20), and the support sleeve (12) is symmetrically provided with a sliding groove (21) for use with the sliding block (20).

6. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: A guide rod (22) is bolted inside the connecting sleeve (10), and a guide groove (23) for use with the guide rod (22) is provided on the connecting rod (9).

7. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: One end of the connecting pipe (1) away from the rotating chamber (4) is connected to an external water pipe (24).

8. A cleaning device for natural gas pipeline construction according to claim 1, characterized in that: A pull block (25) is bolted to the connecting tube (2), and a pull rope (26) is tied to the pull block (25).

Citation Information

Patent Citations

  • Natural gas pipeline cleaning device

    CN220781664U

Cited By

  • Cleaning device for natural gas pipeline construction

    CN224195526U