A trenchless pipe repair and cleaning device

Abstract

This utility model proposes a trenchless pipeline repair and cleaning device. A rotary motor, a rotating shaft, and a bevel gear are installed on the top of the vehicle body. A second and third rotating shaft are connected to a first rotating shaft via the bevel gear. A blade module is fixedly installed at one end of the second rotating shaft, and a cleaning brush module is fixedly installed at one end of the third rotating shaft. When the rotary motor is started, it drives the blade module and the cleaning brush module to rotate together. The blade module first breaks up hard, highly adhered deposits inside the pipeline, which are then cleaned by the cleaning brush module, completing a thorough cleaning of the pipeline. A water tank is located on one side of the vehicle body, and a nozzle is connected to one side of the water tank. The nozzle head faces the cleaning brush module. After the cleaning device is started, the cleaning brush module rotates 360° under the drive of the motor and rotating shaft, allowing water to pass through the nozzle and clean the brushes of the cleaning brush module, preventing the brushes from being clogged with sludge and improving the cleaning efficiency of the brushes.

Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning, specifically a pipeline cleaning device for trenchless pipeline repair. Background Technology

[0002] In trenchless pipeline repair technologies (such as CIPP lining, spiral winding, and UV curing), the pretreatment of the pipeline inner wall is one of the core steps determining the repair effect. Before repair, it is essential to thoroughly remove deposits, scale, tree root intrusions, and loose structures from the pipeline inner wall to ensure a tight bond between the repair material and the pipe wall.

[0003] Existing technologies often have the following problems when used:

[0004] 1. Existing trenchless pipeline repair and cleaning devices often only have cleaning brushes. Although they can clean deposits with low adhesion strength on the inner wall of the pipeline, some deposits are hard and have high adhesion strength, and cleaning with a cleaning brush alone is not thorough.

[0005] 2. An existing trenchless pipe repair and cleaning device has a problem where the cleaning brush is easily clogged with sludge after a period of use, resulting in a decrease in cleaning efficiency. Utility Model Content

[0006] The purpose of this utility model is to provide a pipeline cleaning device for trenchless pipeline repair, so as to solve the problems mentioned in the background art and overcome its technical defects.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a pipeline cleaning device for trenchless pipeline repair, including a vehicle body, a motor box opened on the top of the vehicle body, a first rotating shaft arranged inside the motor box, a first bevel gear fixedly connected to one end of the first rotating shaft, a second rotating shaft arranged above the vehicle body, a blade module fixedly installed at one end of the second rotating shaft, a second bevel gear fixedly connected to the end of the second rotating shaft opposite to the blade module, a third rotating shaft arranged above the vehicle body, a cleaning brush module fixedly installed at one end of the third rotating shaft, a third bevel gear fixedly connected to the end of the third rotating shaft opposite to the cleaning brush module, and the second bevel gear and the third bevel gear being connected by a first bevel gear transmission.

[0008] As a further improvement of this utility model: a water tank is provided on one side of the vehicle body, and a nozzle is connected to one side of the water tank, with the nozzle head facing the cleaning brush module.

[0009] As a further embodiment of this utility model: a rotary motor is fixedly installed inside the motor housing, and a first rotating shaft is fixedly connected to the output end of the rotary motor, and the second bevel gear and the third bevel gear mesh with the first bevel gear.

[0010] As a further improvement of this utility model: a protective net is fixedly connected to one end of the first rotating shaft, and the protective net is circular in shape with a diameter greater than the side length of the motor housing.

[0011] As a further improvement of this utility model: a collection box is provided on the side of the vehicle body opposite to the water tank, and a bucket is fixedly connected to the bottom of the collection box.

[0012] As a further improvement of this utility model, guardrails are fixedly connected to both sides of the bucket.

[0013] As a further improvement of this utility model, the blade material of the blade module is corrosion-resistant high-carbon steel.

[0014] As a further improvement of this utility model, the cleaning brush bristles of the cleaning brush module are made of nylon, with a smooth surface that does not easily attract oil stains.

[0015] Compared with the prior art, the beneficial effects of this utility model include:

[0016] 1. A rotary motor, a rotating shaft, and a bevel gear are installed on the top of the vehicle body. The second and third rotating shafts are connected to the first rotating shaft via the bevel gear. A blade module is fixedly installed at one end of the second rotating shaft, and a cleaning brush module is fixedly installed at one end of the third rotating shaft. When the rotary motor is started, it will drive the blade module and the cleaning brush module to rotate together. The blade module first breaks up the hard and highly adhesive deposits inside the pipe, and then the cleaning brush module cleans them, thus completing the thorough cleaning of the pipe.

[0017] 2. A water tank is installed on one side of the vehicle body, and a nozzle is connected to one side of the water tank. The nozzle head faces the cleaning brush module. After the cleaning device is started, the cleaning brush module will rotate 360° under the drive of the motor and the rotating shaft, so that water passes through the nozzle to clean the brush of the cleaning brush module, so that the brush will not be clogged by dirt and improve the cleaning efficiency of the brush. Attached Figure Description

[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0019] Figure 1The schematic diagram shows a three-dimensional structural diagram of a trenchless pipe repair and cleaning device according to one embodiment of the present invention.

[0020] Figure 2 The schematic diagram shows the structural diagram of the vehicle body of a trenchless pipeline repair and cleaning device according to one embodiment of the present invention;

[0021] Figure 3 The schematic diagram shows another perspective view of a pipe cleaning device for trenchless pipe repair according to one embodiment of the present invention.

[0022] Figure 4 This schematically illustrates a trenchless pipe cleaning device for pipe repair according to one embodiment of the present invention. Figure 1 Enlarged view of point A in the middle;

[0023] The following are the labels in the diagram: 1. Vehicle body; 2. Bucket; 3. Guardrail; 4. Collection box; 5. Rotary motor; 6. First shaft; 7. Protective net; 8. First bevel gear; 9. Second bevel gear; 10. Second shaft; 11. Blade module; 12. Third bevel gear; 13. Third shaft; 14. Cleaning brush module; 15. Water tank; 16. Nozzle; 17. Motor box. Detailed Implementation

[0024] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0025] An embodiment of the present invention is shown in conjunction with the accompanying drawings.

[0026] Please refer to Figure 1 and Figure 3A trenchless pipe repair and cleaning device includes a vehicle body 1. A motor housing 17 is located on the top of the vehicle body 1. A first rotating shaft 6 is housed inside the motor housing 17, and a first bevel gear 8 is fixedly connected to one end of the first rotating shaft 6. A second rotating shaft 10 is located above the vehicle body 1, and a blade module 11 is fixedly mounted on one end of the second rotating shaft 10. A second bevel gear 9 is fixedly connected to the end of the second rotating shaft 10 opposite to the blade module 11. A third rotating shaft 13 is located above the vehicle body 1, and a cleaning brush module 14 is fixedly mounted on one end of the third rotating shaft 13. One end of 14 is fixedly connected to a third bevel gear 12. A rotary motor 5 is fixedly installed inside the motor housing 17. A first rotating shaft 6 is fixedly connected to the output end of the rotary motor 5. The second bevel gear 9 and the third bevel gear 12 mesh with the first bevel gear 8. The second bevel gear 9 and the third bevel gear 12 are connected by transmission through the first bevel gear 8. When the rotary motor 5 is started, it will drive the blade module 11 and the cleaning brush module 14 to rotate together. The blade module 11 first breaks up the hard and highly adhesive deposits inside the pipe, and then the cleaning brush module 14 cleans them, thus completing the thorough cleaning of the pipe.

[0027] Other embodiments of this utility model: Please refer to Figure 1 and Figure 3 A water tank 15 is provided on one side of the vehicle body 1, and a nozzle 16 is connected to one side of the water tank 15. The nozzle 16 faces the cleaning brush module 14. When the cleaning device is started, the cleaning brush module 14 will rotate 360° under the drive of the motor and the rotating shaft, so that the water in the water tank 15 will pass through the nozzle 16 to clean the brush of the cleaning brush module 14, so that the brush will not be blocked by dirt and improve the cleaning efficiency of the brush.

[0028] Other embodiments of this utility model: Please refer to Figure 1 , Figure 2 and Figure 4 A protective net 7 is fixedly connected to one end of the first rotating shaft 6. The protective net 7 is circular in shape and its diameter is larger than the side length of the motor box 17. A collection box 4 is provided on the side of the vehicle body 1 opposite to the water tank 15. A bucket 2 is fixedly connected to the bottom of the collection box. Guardrails 3 are fixedly connected to both sides of the bucket 2. The blade of the blade module 11 is made of corrosion-resistant high carbon steel. The cleaning brush of the cleaning brush module 14 is made of nylon material, with a smooth surface that does not easily absorb oil stains.

[0029] The working principle of this utility model is as follows: First, the rotary motor 5 fixedly installed inside the motor housing 17 is started. After the rotary motor 5 starts, it will drive the first rotating shaft 6 fixedly connected to its output end to rotate, which will drive the first bevel gear 8 fixedly connected to one end of the first rotating shaft 6 to rotate, and drive the second bevel gear 9 and the third bevel gear 12 meshing with the first bevel gear 8 to rotate, thereby driving the second rotating shaft 10 and the third rotating shaft 13 fixedly connected to the second bevel gear 9 and the third bevel gear 12 respectively to rotate. Then, it will drive the blade module 11 fixedly connected to one end of the second rotating shaft 10 and the blade module 11 fixedly connected to one end of the third rotating shaft 13 to rotate. The connected cleaning brush module 14 rotates together. The blade module 11 first breaks up the hard and highly adhesive deposits inside the pipe, and then the cleaning brush module 14 cleans them, completing a thorough cleaning of the pipe. At the same time, a water tank 15 is provided on one side of the vehicle body 1, and a nozzle 16 is connected to one side of the water tank 15. The nozzle 16 faces the cleaning brush module 14. Finally, when the rotary motor 5 is started, the cleaning brush module 14 will rotate 360°, so that the water in the water tank 15 will pass through the nozzle 16 to clean the brush of the cleaning brush module 14, so that the brush will not be blocked by dirt and improve the cleaning efficiency of the brush.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A pipe cleaning device for trenchless pipe rehabilitation, characterized in that The vehicle includes a body (1), a motor housing (17) is provided on the top of the body (1), a first rotating shaft (6) is provided inside the motor housing (17), a first bevel gear (8) is fixedly connected to one end of the first rotating shaft (6), a second rotating shaft (10) is provided above the body (1), a blade module (11) is fixedly installed at one end of the second rotating shaft (10), a second bevel gear (9) is fixedly connected to one end of the second rotating shaft (10) relative to the blade module (11), a third rotating shaft (13) is provided above the body (1), a cleaning brush module (14) is fixedly installed at one end of the third rotating shaft (13), a third bevel gear (12) is fixedly connected to one end of the third rotating shaft (13) relative to the cleaning brush module (14), and the second bevel gear (9) and the third bevel gear (12) are connected by transmission through the first bevel gear (8).

2. The pipeline cleaning device for trenchless pipeline repair according to claim 1, characterized in that, A water tank (15) is provided on one side of the vehicle body (1), and a nozzle (16) is connected to one side of the water tank (15), with the nozzle (16) facing the cleaning brush module (14).

3. The pipeline cleaning device for trenchless pipeline repair according to claim 2, characterized in that, A rotary motor (5) is fixedly installed inside the motor housing (17). A first rotating shaft (6) is fixedly connected to the output end of the rotary motor (5). The second bevel gear (9) and the third bevel gear (12) mesh with the first bevel gear (8).

4. The pipeline cleaning device for trenchless pipeline repair according to claim 3, characterized in that, A protective net (7) is fixedly connected to one end of the first rotating shaft (6). The protective net (7) is circular in shape and its diameter is larger than the side length of the motor box (17).

5. A trenchless pipeline repair and cleaning device according to claim 4, characterized in that, A collection box (4) is provided on one side of the vehicle body (1) opposite to the water tank (15), and a bucket (2) is fixedly connected to the bottom of the collection box.

6. A trenchless pipeline repair and cleaning device according to claim 5, characterized in that, Both sides of the bucket (2) are fixedly connected to guardrails (3).

7. A trenchless pipeline repair and cleaning device according to claim 6, characterized in that, The blade material of the blade module (11) is corrosion-resistant high-carbon steel.

8. A pipeline cleaning device for trenchless pipeline repair according to claim 7, characterized in that, The cleaning brush module (14) has nylon bristles with a smooth surface that does not easily absorb oil.

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