High-pressure pipeline dredging and cleaning machine

By introducing the drive system and an adjustable conversion mechanism of the driven bevel gear meshing and driven bevel gear in the high-pressure pipeline dredging cleaning machine, the problem of limited speed and torque adjustment caused by the direct connection between the motor and the high-pressure pump is solved, and a flexible and efficient pipeline cleaning effect is achieved.

CN223210118UActive Publication Date: 2025-08-12WUXI SHENGMEI ENVIRONMENT TECH CO LTD
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Patent Information

Application Number
CN202422731499.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-08-12
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

In existing high-pressure pipeline dredging and cleaning machines, the motor is directly connected to the high-pressure pump, and the speed and torque adjustment are limited, and the operators are required to continuously debug the motor power, resulting in the risk of incomplete cleaning or pipeline rupture.

Method used

The drive bevel gear and the driven bevel gear are meshed with the drive bevel gear, and the drive gear is connected through a chain to realize the speed and torque adjustment of the high-pressure pump, and an adjustable conversion mechanism is designed to switch the nozzle position and flexibly adjust the cleaning range.

Benefits of technology

Efficient and flexible pipe cleaning is achieved, reducing operational complexity, improving cleaning efficiency and safety, and avoiding pipe damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline dredging, and discloses a high-pressure pipeline dredging and cleaning machine which comprises a frame, a supporting plate is fixedly connected to the middle of the rear side of the frame, a motor is arranged at the top of the supporting plate, and the output end of the motor penetrates through the supporting plate and is fixedly connected with a connecting column. A driving bevel gear is clamped to the bottom of the connecting column, a gear box is fixedly connected to the bottom of the supporting plate, a connecting thin rod is rotationally connected to the middle of the rear side of the inner wall of the gear box, a driven bevel gear is clamped to the front side of the connecting thin rod, and the driving bevel gear is connected with the driven bevel gear in an engaged mode. When the motor is started, the driving bevel gear rotates, the driving bevel gear and the driven bevel gear are in meshing transmission, then the driving gear drives the driven gear to rotate through the chain, the high-pressure pump is started, the rotating speed and the torque can be adjusted through replacement of the gears, use by workers is facilitated, and a pipeline is better cleaned and dredged.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline dredging, in particular to a high-pressure pipeline dredging and cleaning machine. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. Its function is to transport fluid, distribute fluid and control fluid. Dirt can easily accumulate inside it, causing blockage. At this time, a pipeline cleaning machine will be needed to clean and unclog it.

[0003] A pipe cleaning machine is a device specifically used to clean and unclog various pipes. Its application areas include homes and commercial places, municipal engineering and industrial fields. When cleaning and unclogging high-pressure pipes, a special high-pressure pipe cleaning machine is required to clean and unclog them.

[0004] In the existing technology, high-pressure pipe cleaning machines pressurize water through a high-pressure pump to form a high-speed and high-pressure water flow, which is then sprayed into the pipe through a nozzle. The impact force of the high-pressure water flow can flush out the blockage. However, during its operation, since the motor is directly connected to the high-pressure pump, the speed and torque adjustment are limited, and the operator needs to constantly adjust the motor power. Otherwise, it is easy to cause inadequate cleaning or excessive cleaning, resulting in pipe rupture. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a high-pressure pipe cleaning machine, which aims to improve the problem in the prior art that the motor is directly connected to the high-pressure pump, requiring the operator to constantly adjust the motor power.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a high-pressure pipe unclogging and cleaning machine includes a frame, a support plate is fixedly connected to the middle part of the rear side of the frame, a motor is provided on the top of the support plate, the output end of the motor passes through the support plate and is fixedly connected to a connecting column, a driving bevel gear is engaged with the bottom of the connecting column, a gear box is fixedly connected to the bottom of the inner wall of the gear box, a connecting thin rod is rotatably connected to the middle part of the rear side of the inner wall, a driven bevel gear is engaged with the front side of the connecting thin rod, the driving bevel gear is meshed with the driven bevel gear, and the middle part of the outer wall of the connecting thin rod is engaged with the driving gear, a high-pressure pump is installed on the rear side of the inner bottom wall of the frame, a driven gear is engaged with the input end of the high-pressure pump, and the driving gear is connected to the driven gear through a chain, a water outlet is provided on the left side of the high-pressure pump, a water pipe is threadedly connected to the inner wall of the water outlet, and a water inlet is provided on the right side of the high-pressure pump, and a conversion mechanism is installed inside the frame, and the conversion mechanism is used for nozzle conversion.

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

[0008] The conversion mechanism includes a connecting through-tube, which is installed at one end of the water pipe. A connecting through-tube is slidably connected to the front side of the outer wall of the connecting through-tube. A locking tube is fixedly connected to the front side of the outer wall of the connecting through-tube. The front side of the connecting through-tube is connected to a hollow round box. A first nozzle is installed in the middle of the front side of the hollow round box. Second nozzles are installed all around the front side of the hollow round box. The locking tube passes through the rear side of the hollow round box. The top rear side of the connecting through-tube is rotatably connected to a rotating block. The front side of the rotating block is fixedly connected to the connecting pipe through a connecting round rod. The rear side of the rotating block is fixedly connected to a sub-buckle. The top rear end of the connecting through-tube is fixedly connected to a female buckle, and the sub-buckle is engaged with the female buckle.

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

[0010] A hollow box is fixedly connected to the top of the frame, and a top cover is provided on the top of the hollow box.

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

[0012] A handle is fixedly connected to the front top side of the top cover, and a pull handle is installed on the middle left side of the gear box.

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

[0014] Universal wheels are fixedly connected to the four corners of the bottom of the frame, and a blocking plate is fixedly connected to the middle and lower part of the rear side of the frame.

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

[0016] The left and right ends of the front side of the inner bottom wall of the frame are fixedly connected with support columns, the two support columns are fixedly connected by a connecting rod, and the middle and lower part of the front side of the frame is fixedly connected with a placement rod.

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

[0018] A connecting square rod is fixedly connected to the middle upper portion of the front side of the frame, and a fixed thin rod is fixedly connected to the top of the connecting square rod at equal distances.

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

[0020] A push rod is fixedly connected to the middle upper portion of the rear side of the frame, and an anti-slip sleeve is installed on the middle portion of the outer wall of the push rod.

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

[0022] 1. In the utility model, when the motor is turned on, the driving bevel gear will first rotate, and the driving bevel gear will mesh with the driven bevel gear for transmission, thereby driving the connecting rod to rotate, so that the driving gear drives the driven gear to rotate through the chain, and then the high-pressure pump starts to work. The speed and torque can be adjusted by replacing all gears, which is convenient for the staff to use and can achieve better cleaning and unblocking of pipelines.

[0023] 2. In the utility model, when cleaning the pipe, the rotating block is pushed forward so that the clamping tube can clamp the hollow round box through the connecting round rod, so that it only sprays out from the first nozzle, which can dredge the local area. When a larger position needs to be dredged, the rotating block is pulled back to engage the sub-buckle with the mother buckle, and the clamping tube will move backward. At this time, multiple second nozzles will spray water to dredge the pipe, which is convenient for the staff's operation, saves the time of replacing nozzles, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the high-pressure pipe cleaning machine proposed in the utility model;

[0025] Figure 2 This is a front view of the high-pressure pipeline cleaning machine proposed by the utility model;

[0026] Figure 3 This is a rear view of the high-pressure pipe cleaning machine proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the partial structure of the high-pressure pipe cleaning machine proposed in the utility model;

[0028] Figure 5 This is a partial structural breakdown diagram of the high-pressure pipeline cleaning machine proposed in this utility model.

[0029] Legend:

[0030] 1. Frame; 2. Conversion mechanism; 201. Connecting tube; 202. Connecting tube; 203. Clamping tube; 204. Hollow round box; 205. Second nozzle; 206. First nozzle; 207. Connecting round rod; 208. Male buckle; 209. Female buckle; 210. Rotating block; 3. Connecting square rod; 4. Fixing thin rod; 5. Placement rod; 6. Handle; 7. Top cover; 8. Anti-slip sleeve; 9. Active bevel gear; 10. Driven bevel gear; 11. Universal wheel; 12. Connecting rod; 13. Support column; 14. Gear box; 15. Water pipe; 16. High-pressure pump; 17. Water outlet; 18. Motor; 19. Support plate; 20. Push rod; 21. Blocking plate; 22. Pull handle; 23. Hollow box; 24. Water inlet; 25. Connecting column; 26. Driven gear; 27. Chain; 28. Connecting thin rod; 29. Driving gear. 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 2 and Figure 4 The utility model provides an embodiment: a high-pressure pipe cleaning machine, including a frame 1, a support plate 19 is fixedly connected to the middle of the rear side of the frame 1, a motor 18 is provided on the top of the support plate 19, the output end of the motor 18 passes through the support plate 19 and is fixedly connected to a connecting column 25, a driving bevel gear 9 is engaged with the bottom of the connecting column 25, a gear box 14 is fixedly connected to the bottom of the support plate 19, a connecting rod 28 is rotatably connected to the middle of the rear side of the inner wall of the gear box 14, a driven bevel gear 10 is engaged with the front side of the connecting rod 28, the driving bevel gear 9 is meshed with the driven bevel gear 10, and the middle of the outer wall of the connecting rod 28 is engaged with the driving gear 29. A high-pressure pump 16 is installed on the rear side of the inner bottom wall of the frame 1. A driven gear 26 is engaged with the input end of the high-pressure pump 16. The driving gear 29 is connected to the driven gear 26 through a chain 27. A water outlet 17 is provided on the left side of the high-pressure pump 16. The inner wall of the water outlet 17 is threadedly connected to the water pipe 15. A water inlet 24 is provided on the right side of the high-pressure pump 16. A conversion mechanism 2 is installed inside the frame 1. The conversion mechanism 2 is used for nozzle conversion. A hollow box 23 is fixedly connected to the top of the frame 1. A top cover 7 is provided on the top of the hollow box 23. A handle 6 is fixedly connected to the front side of the top of the top cover 7. A pull handle 22 is installed in the middle of the left side of the gear box 14;

[0033] Specifically, when the motor 18 is turned on, the output end of the motor 18 drives the connecting column 25 to rotate, and the bottom end of the connecting column 25 is engaged with the active bevel gear 9. Therefore, when the connecting column 25 rotates, the active bevel gear 9 will also rotate accordingly, and the active bevel gear 9 will mesh with the driven bevel gear 10 for transmission, and the driven bevel gear 10 will also be driven to rotate. As the driven bevel gear 10 rotates, the connecting thin rod 28 will also rotate accordingly, thereby causing the active gear 29 to start rotating, and the active gear 29 is transmitted to the driven gear 26 through the chain 27, so that the driven gear 26 also starts to rotate. The high-pressure pump 16 is started and starts working. In order to protect the internal parts of the device from external dirt, a gear box 14 is set on the outside. The staff can open the gear box 14 by pulling the handle 22 to replace the gear, so that the staff can adjust and change the speed and torque as needed, making the whole device more flexible and easy to use. The hollow box 23 installed on the top of the frame 1 can be used to place some required items. By pulling up the handle 6 on the top of the top cover 7, the hollow box 23 can be opened for easy taking and use.

[0034] Reference Figure 1 、 Figure 3 and Figure 5 The conversion mechanism 2 includes a connecting pipe 201, which is installed at one end of the water pipe 15. The front side of the outer wall of the connecting pipe 201 is slidably connected to a connecting pipe 202, and the front side of the outer wall of the connecting pipe 202 is fixedly connected to a clamping pipe 203. The front side of the connecting pipe 201 is connected to a hollow round box 204, and a first nozzle 206 is installed in the middle of the front side of the hollow round box 204. Second nozzles 205 are installed around the front side of the hollow round box 204. The clamping pipe 203 passes through the rear side of the hollow round box 204, and is connected The top rear side of the through pipe 201 is rotatably connected to a rotating block 210, and the front side of the rotating block 210 is fixedly connected to the connecting pipe 202 via a connecting round rod 207. The rear side of the rotating block 210 is fixedly connected to a sub-buckle 208, and the top rear end of the connecting through pipe 201 is fixedly connected to a female buckle 209, and the sub-buckle 208 engages with the female buckle 209. The left and right ends of the front side of the inner bottom wall of the frame 1 are fixedly connected to support columns 13, and the two support columns 13 are fixedly connected by a connecting rod 12. The lower middle part of the front side of the frame 1 is fixedly connected to a placement rod 5;

[0035] Specifically, during the process of cleaning the pipeline, it is first necessary to remove the conversion mechanism 2 from the placement rod 5. If only a local area of the pipeline needs to be dredged, the rotating block 210 can be pushed forward so that the connecting pipe 202 pushes the locking pipe 203, and then the locking pipe 203 is locked and fixed inside the hollow round box 204. In this state, the running water will only be sprayed out from the first nozzle 206, and the water flow will directly impact the local area of the pipeline, thereby effectively dredging the blocked part. However, when it is necessary to dredge a larger range of pipelines, the rotating block 210 is rotated backward and ensure that the sub-buckle 208 is correctly engaged with the female buckle 209. The connecting rod 207 will be pulled backward, thereby driving the connecting pipe 202 to move backward, and the locking pipe 203 will also move backward, and finally block the opening of the hollow round box 204 to prevent water leakage. The water will be sprayed out from the first nozzle 206 and the second nozzle 205 at the same time, so as to dredge a larger range of pipeline areas. In this way, the dredging range can be flexibly adjusted according to actual needs to ensure efficient and thorough dredging and cleaning of the pipeline. The water pipe 15 is relatively long and can be stored and wrapped around the outer wall of the connecting rod 12 for easy use. The model of the motor 18 is Y90L-4, and the model of the high-pressure pump 16 is KMTStreamline™ SL-V.

[0036] Reference Figure 1 、 Figure 2 and Figure 3 The four corners of the bottom of the frame 1 are fixedly connected with universal wheels 11, the middle and lower part of the rear side of the frame 1 is fixedly connected with a blocking plate 21, the middle and upper part of the front side of the frame 1 is fixedly connected with a connecting square rod 3, the top of the connecting square rod 3 is equidistantly fixed with a fixed thin rod 4, the middle and upper part of the rear side of the frame 1 is fixedly connected with a push rod 20, and the middle part of the outer wall of the push rod 20 is installed with an anti-slip sleeve 8;

[0037] Specifically, when the device needs to be moved to a different place, the push rod 20 can be pushed, and the anti-slip cover 8 can prevent the device from slipping out of the hand during the pushing process. The universal wheel 11 allows the device to move. The blocking plate 21 in the lower middle part of the frame 1 can prevent dirt from entering the high-pressure pump 16. The connecting square rod 3 in the upper middle part of the front side of the frame 1 can be used to clip or hang some items on the fixed thin rod 4 for easy picking and use.

[0038] Working principle: When the motor 18 is turned on, the output end of the motor 18 will rotate the connecting column 25. Since the bottom end of the connecting column 25 is engaged with the active bevel gear 9, the active bevel gear 9 can be rotated and meshed with the driven bevel gear 10 for transmission, so that the connecting rod 28 rotates, thereby driving the active gear 29 to rotate, and the active gear 29 drives the driven gear 26 to rotate through the chain 27, thereby making the high-pressure pump 16 work. A gear box 14 is provided on the outside of this device to prevent external dirt from contaminating its internal parts. All its parts are detachable. The speed and torque can be adjusted by opening the gear box 14 and replacing the gears, which is convenient for the staff to use.

[0039] When cleaning the pipe, remove the conversion mechanism 2 from the placement rod 5. When only a part needs to be dredged, push the rotating block 210 forward so that the connecting pipe 202 pushes the locking tube 203, so that the locking tube 203 is locked and fixed inside the hollow round box 204, and the water will only be sprayed out from the first nozzle 206, thereby impacting and dredging the pipe. When a larger range needs to be dredged, rotate the rotating block 210 backward and engage the sub-buckle 208 with the female buckle 209, so that the connecting round rod 207 pulls the connecting pipe 202 backward, and then the locking tube 203 moves backward and blocks the hollow round box 204 to prevent it from leaking. At this time, water will be sprayed out from the first nozzle 206 and the second nozzle 205, and a larger range of pipes can be dredged.

[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 high-pressure pipe cleaning machine, comprising a frame (1), characterized in that: A support plate (19) is fixedly connected to the middle of the rear side of the frame (1), a motor (18) is provided on the top of the support plate (19), an output end of the motor (18) passes through the support plate (19) and is fixedly connected to a connecting column (25), a driving bevel gear (9) is engaged at the bottom of the connecting column (25), a gear box (14) is fixedly connected to the bottom of the support plate (19), a connecting thin rod (28) is rotatably connected to the middle of the rear side of the inner wall of the gear box (14), a driven bevel gear (10) is engaged at the front side of the connecting thin rod (28), the driving bevel gear (9) is meshed with the driven bevel gear (10), and the driving bevel gear (9) is meshed with the driven bevel gear (10). A driving gear (29) is engaged with the middle of the outer wall of the connecting thin rod (28), a high-pressure pump (16) is installed on the rear side of the inner bottom wall of the frame (1), an input end of the high-pressure pump (16) is engaged with a driven gear (26), the driving gear (29) is connected to the driven gear (26) through a chain (27), a water outlet (17) is provided on the left side of the high-pressure pump (16), a water pipe (15) is threadedly connected to the inner wall of the water outlet (17), a water inlet (24) is provided on the right side of the high-pressure pump (16), and a conversion mechanism (2) is installed inside the frame (1), and the conversion mechanism (2) is used for nozzle conversion.

2. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: The conversion mechanism (2) comprises a connecting tube (201), the connecting tube (201) being installed at one end of the water pipe (15), the front side of the outer wall of the connecting tube (201) being slidably connected to a connecting tube (202), the front side of the outer wall of the connecting tube (202) being fixedly connected to a locking tube (203), the front side of the connecting tube (201) being connected to a hollow round box (204), the middle part of the front side of the hollow round box (204) being installed with a first nozzle (206), and the front sides of the hollow round box (204) being installed with second nozzles (206). The nozzle (205) is provided, the engaging tube (203) passes through the rear side of the hollow round box (204), the top rear side of the connecting tube (201) is rotatably connected to a rotating block (210), the front side of the rotating block (210) is fixedly connected to the connecting tube (202) via a connecting round rod (207), the rear side of the rotating block (210) is fixedly connected to a sub-button (208), the top rear end of the connecting tube (201) is fixedly connected to a female buckle (209), and the sub-button (208) is engaged with the female buckle (209).

3. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: A hollow box (23) is fixedly connected to the top of the frame (1), and a top cover (7) is provided on the top of the hollow box (23).

4. The high-pressure pipeline cleaning machine according to claim 3, characterized in that: A handle (6) is fixedly connected to the front side of the top of the top cover (7), and a pull handle (22) is installed in the middle of the left side of the gear box (14).

5. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: Universal wheels (11) are fixedly connected to the four corners of the bottom of the frame (1), and a blocking plate (21) is fixedly connected to the lower middle portion of the rear side of the frame (1).

6. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: The left and right ends of the front side of the inner bottom wall of the frame (1) are fixedly connected to support columns (13), and the two support columns (13) are fixedly connected via a connecting rod (12). The lower middle portion of the front side of the frame (1) is fixedly connected to a placement rod (5).

7. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: A connecting square rod (3) is fixedly connected to the upper middle portion of the front side of the frame (1), and a fixed thin rod (4) is fixedly connected to the top of the connecting square rod (3) at equal distances.

8. The high-pressure pipeline cleaning machine according to claim 1, characterized in that: A push rod (20) is fixedly connected to the middle upper portion of the rear side of the frame (1), and an anti-slip sleeve (8) is installed in the middle portion of the outer wall of the push rod (20).