Pipeline cleaning device

Abstract

The utility model relates to the technical field of pipeline cleaning, and discloses a pipeline cleaning device which comprises a rotating head, a flow dividing bin is arranged on the inner side of the rotating head, first hemispheres which are evenly distributed are fixedly connected to the left side of the flow dividing bin, second hemispheres are rotatably connected to the inner sides of the first hemispheres, and nozzles are fixedly connected to the outer ends of the left sides of the second hemispheres. And the outer end of the left side of the rotating head is fixedly connected with limiting columns which are uniformly distributed. According to the utility model, according to the mutual cooperation of the first hemisphere, the second hemisphere, the nozzle, the limiting column, the limiting plate, the electric push rod, the limiting ring and the limiting hole, the angle adjustment of the second hemisphere and the nozzle is realized, so that the rotating head and the drill bit can be controlled to form different advancing postures by adjusting the spraying angle of the nozzle; the rotating head and the drill bit can move forwards straightly and also can move forwards in a rotating mode, and different use environments can be adapted through different advancing modes, so that power is utilized to the maximum extent.

Description

Technical Field

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

[0002] A pipe cleaning device is a device used to clean dirt and sediment in pipes. Such devices have important applications in many fields, including industry, environmental protection, sewage treatment, pipe maintenance, etc. Pipes are often affected by various dirt, sediments, corrosion and other problems during operation. These problems can lead to a reduction in the inner diameter of the pipe, a reduction in flow rate, or even complete blockage, affecting the normal operation of industrial production and equipment.

[0003] Most of the common pipe cleaning devices on the market today use a nozzle to spray high-pressure water backwards, so that the nozzle is pushed forward by the reaction force of the water spraying, so that the inside of the pipe is cleaned by the water sprayed in all directions. However, when the nozzle encounters hard silt or other impurities, it is necessary to replace a different nozzle, drill the impurities by rotating the nozzle, and at the same time push the impurities backwards by the sprayed water, so that the nozzle can continue to move forward. Because the straight jet usually produces a high-pressure water column, it can effectively wash the inner wall of the pipe, remove dirt and sediment, and the straight jet of water The flow has strong penetrating power and can effectively clean stubborn dirt, such as tree roots or scaling, while the rotary jet can cover the inner wall of the pipe in all directions, ensuring a more uniform cleaning effect. It is suitable for curved or bent pipes. The water flow of the rotary jet generates rotation or vortex during the jetting process, which has a stirring effect, helping to better suspend and remove dirt. Therefore, in actual use, different types of nozzles will be replaced according to actual conditions. However, when replacing the nozzle, the nozzle needs to be pulled out of the pipe, disassembled and put back, which will waste a lot of time, thereby reducing the working efficiency of the equipment.

[0004] In view of this, the utility model provides a pipeline cleaning device. Utility Model Content

[0005] The utility model provides a pipeline cleaning device, which solves the problem in the related art that the nozzle cannot be automatically adjusted according to the actual use environment, thereby reducing the practicality.

[0006] The technical solution of the utility model is as follows: A pipeline cleaning device comprises a rotating head, a diversion bin is provided on the inner side of the rotating head, a first hemisphere evenly distributed is fixedly connected to the left side of the diversion bin, a second hemisphere is rotatably connected to the inner side of the first hemisphere, a nozzle is fixedly connected to the left outer end of the second hemisphere, a uniformly distributed limiting column is fixedly connected to the left outer end of the rotating head, a limiting ring is slidably connected to the left outer end of the limiting column, an electric push rod is rotatably connected to the front end of the limiting column, the electric push rod is rotatably connected to the limiting ring, left and right limiting plates opposite to each other are slidably connected to the outer side of the limiting ring, and uniformly distributed limiting holes are provided on the inner side of the limiting ring.

[0007] Preferably, the limiting plate is fixedly connected to the limiting column, and the limiting plate is slidably connected to the electric push rod.

[0008] Preferably, the limiting hole is snap-fittedly connected to the second hemisphere.

[0009] Preferably, a receiving tube is fixedly connected to the middle side of the left end of the rotating head, and a rotating joint is fixedly connected to the left side of the receiving tube.

[0010] Preferably, a connector is fixedly connected to the left side of the rotating joint, and a slot is provided on the outer wall of the connector.

[0011] Preferably, a water inlet pipe is slidably connected to the outer side of the connector, and evenly distributed limiting balls are slidably connected to the right end of the inner side of the water inlet pipe.

[0012] Preferably, a sliding sleeve is clamped and connected to the outer side of the limiting ball, and a spring is fixedly connected to the inner left end of the sliding sleeve.

[0013] Preferably, the outer wall of the rotating head is provided with evenly distributed friction grooves, and the outside of the rotating head is fixedly connected with evenly distributed auxiliary balls.

[0014] Preferably, a drill bit is fixedly connected to the right side of the rotating head, and evenly distributed scrapers are fixedly connected to the outer wall of the drill bit.

[0015] Preferably, a threaded head is fixedly connected to the right side of the drill bit, and the threaded head is fixedly connected to the scraper.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. The utility model realizes the angle adjustment of the second hemisphere and the nozzle by setting the first hemisphere, the second hemisphere, the nozzle, the limit column, the limit plate, the electric push rod, the limit ring and the limit hole, so that the rotating head and the drill bit can be controlled to form different forward postures by adjusting the spray angle of the nozzle, so that the rotating head and the drill bit can move forward straightly and also rotate forward at the same time, and adapt to different use environments through different forward modes, so as to maximize the use of power;

[0018] 2. The utility model realizes the quick disassembly between the water inlet pipe and the connector by setting the connector, the slot, the water inlet pipe, the limiting ball, the sliding sleeve and the spring, thereby reducing the assembly time of the equipment, thereby improving the work efficiency and avoiding the delay of the normal operation of the equipment due to the long assembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 It is a side view stereoscopic structural schematic diagram of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotating head of the utility model;

[0024] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. rotating head; 2. diversion chamber; 3. first hemisphere; 4. second hemisphere; 5. nozzle; 6. limit column; 7. limit plate; 8. electric push rod; 9. limit ring; 10. limit hole; 11. receiving tube; 12. rotating joint; 13. connecting head; 14. slot; 15. water inlet pipe; 16. limit ball; 17. sliding sleeve; 18. spring; 19. friction groove; 20. auxiliary ball; 21. drill bit; 22. scraper; 23. threaded head. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] A preferred embodiment of the pipeline cleaning device provided by the utility model is as follows Figures 1 to 5 As shown: a pipeline cleaning device comprises a rotating head 1, a diversion chamber 2 is provided inside the rotating head 1, a uniformly distributed first hemisphere 3 is fixedly connected to the left side of the diversion chamber 2, the water delivered is diverted through the diversion chamber 2 and flows evenly into the first hemisphere 3, a second hemisphere 4 is rotatably connected inside the first hemisphere 3, a nozzle 5 is fixedly connected to the left outer end of the second hemisphere 4, the water delivered into the first hemisphere 3 is delivered to the nozzle 5 through the second hemisphere 4, and is ejected at a high speed through the nozzle 5, a uniformly distributed limiting column 6 is fixedly connected to the left outer end of the rotating head 1, a limiting ring 9 is slidably connected to the left outer end of the limiting column 6, and the limiting ring 9 is limited by the limiting column 6 The front end of the limit column 6 is rotatably connected to an electric push rod 8. The electric push rod 8 uses the limit column 6 as a stress point to drive the limit ring 9 to rotate through its own expansion and contraction, thereby driving the second hemisphere 4 to adjust the angle through the rotation of the limit ring 9, thereby controlling the forward movement of the rotating head 1 and the drill bit 21. The electric push rod 8 is rotatably connected to the limit ring 9, and the outer side of the limit ring 9 is slidably connected to the left and right relative limit plates 7. The limit ring 9 is supported and fixed by the limit plate 7. The inner side of the limit ring 9 is provided with evenly distributed limit holes 10, and the second hemisphere 4 can be adjusted in angle within the limit hole 10 through the socket relationship between the limit hole 10 and the second hemisphere 4.

[0029] In this embodiment, the limiting plate 7 is fixedly connected to the limiting column 6 , and the limiting plate 7 is slidably connected to the electric push rod 8 .

[0030] In this embodiment, the limiting hole 10 is engaged and connected with the second hemisphere 4 .

[0031] Example 2

[0032] Based on Example 1, a preferred embodiment of a pipeline cleaning device provided by the utility model is as follows: Figures 1 to 5 As shown: a receiving tube 11 is fixedly connected to the middle side of the left end of the rotating head 1, a rotating joint 12 is fixedly connected to the left side of the receiving tube 11, and the rotating head 1 and the rotating joint 12 are connected via the receiving tube 11.

[0033] In this embodiment, a connector 13 is fixedly connected to the left side of the rotating joint 12 , and the connector 13 and the receiving tube 11 can be rotated by rotating the joint 12 . A slot 14 is provided on the outer wall of the connector 13 .

[0034] In this embodiment, a water inlet pipe 15 is slidably connected to the outer side of the connecting head 13, and a uniformly distributed limiting ball 16 is slidably connected to the right end of the inner side of the water inlet pipe 15. The connecting head 13 is fixed by the mutual engagement of the limiting ball 16 and the slot 14, and the left and right movement of the sliding sleeve 17 is controlled to control the moving stroke of the limiting ball 16, thereby controlling whether the limiting ball 16 is engaged or not.

[0035] In this embodiment, a sliding sleeve 17 is clamped and connected to the outer side of the limiting ball 16, and a spring 18 is fixedly connected to the inner left end of the sliding sleeve 17. The spring 18 pushes the sliding sleeve 17 to the right side with the water inlet pipe 15 as the stress point.

[0036] In this embodiment, evenly distributed friction grooves 19 are opened on the outer wall of the rotating head 1, and evenly distributed auxiliary balls 20 are fixedly connected to the outside of the rotating head 1. The auxiliary balls 20 can reduce the friction resistance between the rotating head 1 and the pipeline, making the propulsion smoother.

[0037] Furthermore, a drill bit 21 is fixedly connected to the right side of the rotating head 1 .

[0038] In addition, a threaded head 23 is fixedly connected to the right side of the drill bit 21. The threaded head 23 is fixedly connected to the scraper 22. When encountering hard impurities during the movement, the rotating head 1 and the drill bit 21 can be rotated, so that the impurities can be drilled through the threaded head 23 to ensure that the equipment can move forward normally. The outer wall of the drill bit 21 is fixedly connected with evenly distributed scrapers 22, and the drilled holes are enlarged by the scrapers 22.

[0039] The working principle and use process of the utility model are as follows: when the pipeline cleaning device is used, the sliding sleeve 17 is first pulled to the left, and the spring 18 is compressed by the sliding sleeve 17, and the engagement of the limiting ball 16 is cancelled, so that the connector 13 can be inserted into the water inlet pipe 15. After that, after the water inlet pipe 15 is completely inserted into the water inlet pipe 15, the sliding sleeve 17 is released, and the spring 18 pushes the sliding sleeve 17 to the right with the water inlet pipe 15 as the stress point, so that the limiting ball 16 is squeezed by the sliding sleeve 17, and the limiting ball 16 is forced to move inward to engage with the card groove 14, so as to fix the connector 13 and complete the assembly. After that, the water is pressurized by the water pump, so that the water is transported into the diversion chamber 2 through the water inlet pipe 15, the connector 13, the connector 13 and the receiving pipe 11 in the form of high pressure, and the diversion of the diversion chamber 2 is made Water flows into the first hemisphere 3 evenly, and is transported to the inside of the nozzle 5 through the first hemisphere 3 and the second hemisphere 4, and the water is sprayed out at a high speed through the nozzle 5, providing forward power for the rotating head 1 and the drill bit 21, pushing the rotating head 1 and the drill bit 21 forward, and at the same time cleaning the inner wall of the pipeline during the forward movement, and transporting impurities backward. When the injection angle needs to be adjusted, it is only necessary to extend and retract the electric push rod 8 itself, so that the electric push rod 8 drives the limit ring 9 to rotate with the limit column 6 as the stress point, thereby limiting the second hemisphere 4 through the limit hole 10 on the limit ring 9, driving the second hemisphere 4 to rotate accordingly, thereby adjusting the injection angle of the nozzle 5, so that the rotating head 1 and the drill bit 21 can adjust their own travel state according to the specific use environment, so that the rotating head 1 and the drill bit 21 can move straight forward or rotate forward.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipeline cleaning device, comprising a rotating head (1), characterized in that: A diversion chamber (2) is provided on the inner side of the rotating head (1), a first hemisphere (3) evenly distributed is fixedly connected to the left side of the diversion chamber (2), a second hemisphere (4) is rotatably connected to the inner side of the first hemisphere (3), a nozzle (5) is fixedly connected to the left outer end of the second hemisphere (4), a limiting column (6) evenly distributed is fixedly connected to the left outer end of the rotating head (1), a limiting ring (9) is slidably connected to the left outer end of the limiting column (6), an electric push rod (8) is rotatably connected to the front end of the limiting column (6), the electric push rod (8) is rotatably connected to the limiting ring (9), the outer side of the limiting ring (9) is slidably connected to the left and right limiting plates (7) opposite to each other, and evenly distributed limiting holes (10) are provided on the inner side of the limiting ring (9).

2. A pipeline cleaning device according to claim 1, characterized in that: The limiting plate (7) is fixedly connected to the limiting column (6), and the limiting plate (7) is slidably connected to the electric push rod (8).

3. A pipeline cleaning device according to claim 1, characterized in that: The limiting hole (10) is snap-fitted and connected to the second hemisphere (4).

4. A pipeline cleaning device according to claim 1, characterized in that: A receiving tube (11) is fixedly connected to the middle side of the left end of the rotating head (1), and a rotating joint (12) is fixedly connected to the left side of the receiving tube (11).

5. A pipeline cleaning device according to claim 4, characterized in that: A connector (13) is fixedly connected to the left side of the rotating joint (12), and a clamping groove (14) is provided on the outer wall of the connector (13).

6. A pipeline cleaning device according to claim 5, characterized in that: The outer side of the connector (13) is slidably connected to a water inlet pipe (15), and the right end of the inner side of the water inlet pipe (15) is slidably connected to uniformly distributed limiting balls (16).

7. A pipeline cleaning device according to claim 6, characterized in that: A sliding sleeve (17) is clamped and connected to the outer side of the limiting ball (16), and a spring (18) is fixedly connected to the inner left end of the sliding sleeve (17).

8. A pipeline cleaning device according to claim 1, characterized in that: The outer wall of the rotating head (1) is provided with uniformly distributed friction grooves (19), and the outside of the rotating head (1) is fixedly connected with uniformly distributed auxiliary balls (20).

9. A pipeline cleaning device according to claim 1, characterized in that: A drill bit (21) is fixedly connected to the right side of the rotating head (1), and evenly distributed scrapers (22) are fixedly connected to the outer wall of the drill bit (21).

10. A pipeline cleaning device according to claim 9, characterized in that: A threaded head (23) is fixedly connected to the right side of the drill bit (21), and the threaded head (23) is fixedly connected to the scraper (22).

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