Pipeline dredging and cleaning device based on magnetic suspension technology

Through the design of limiting parts and fixing parts, the problem of unstable connection between the cleaning parts and equipment in the pipeline dredging and cleaning device of magnetic levitation technology is solved, and rapid installation and disassembly are achieved, which improves operating efficiency and equipment service life.

CN223288668UActive Publication Date: 2025-09-02BEIJING JINWEI ENVIRONMENTAL PROTECTION TECH DEV CO LTD
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Patent Information

Application Number
CN202422511982.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-02
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The existing pipeline dredging and cleaning devices based on magnetic levitation technology are prone to lag when the cleaning parts are connected to the equipment, threaded connections and tightening, resulting in difficulty in disassembly or damage to the slip wire, which affects the service life of the cleaning parts and equipment.

Method used

The design of limiting parts and fixing parts is adopted. Through the cooperation of the annular airbag and the annular plate, the contact area between the connecting head and the rotating shaft is increased, and the mutual cooperation between the fixing parts and the groove body is used to achieve rapid installation and disassembly of the cleaning parts, avoid lags, and improve connection stability.

Benefits of technology

It realizes rapid installation and disassembly of cleaning parts, improves operating efficiency, enhances the connection stability between cleaning parts and the shaft, and extends the service life of cleaning parts and equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipeline dredging and cleaning device based on a magnetic suspension technology, which relates to the technical field of pipeline dredging and comprises a magnetic suspension equipment body, a rotating shaft rotatably arranged in the magnetic suspension equipment body and a connecting pipe fixedly connected to one end of the rotating shaft, the other end of the rotating shaft is provided with an end face, and a first connector is sleeved on the end face. An annular block is fixedly connected to the outer wall of the first connector, an annular cavity is formed in the annular block, a limiting piece is arranged in the annular cavity, a fixing piece is arranged on the first connector, a groove matched with the fixing piece is formed in the end face of the first connector, a first connecting rod is fixedly connected to one end of the first connector, and a plurality of sweeping pieces are evenly arranged on the outer wall of the first connecting rod. A plurality of sieve plates are uniformly arranged at one end part of the connecting rod; the fixing piece and the groove body are used in cooperation, so that the sweeping piece and the rotating shaft can be conveniently and rapidly installed, the phenomenon that the sweeping piece and the rotating shaft are fixed tightly is avoided, and the working efficiency of installation or disassembly of the sweeping piece is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline dredging, in particular to a pipeline dredging and cleaning device based on magnetic levitation technology. Background Art

[0002] Traditional methods for cleaning pipes include rubber ball cleaning, high-pressure water cleaning, brush cleaning, and chemical cleaning. Using high-pressure water guns, brushes, and other equipment to remove scale and sludge from pipes, these methods offer poor cleaning effectiveness, low efficiency, high labor intensity, limited access to scale removal areas, and inability to maintain long-term cleanliness. Chemical descaling can be categorized as acidic and alkaline, using methods such as static soaking and circulation. Determining the removal method requires careful identification of the scale. Chemical cleaning can corrode and prolong damage to condenser heat exchange tubes. To avoid these issues, a pipe cleaning device based on magnetic levitation technology is used. However, when using a magnetic levitation pipe cleaning device, the cleaning element is connected to the equipment via threads. To prevent the cleaning element from falling off, the cleaning element must be rotated in the direction of its installation. This can cause the cleaning element to become stuck during rotation, tightening the threads or causing thread slippage. Tighter threads can make the cleaning element difficult to remove, and thread slippage can damage the cleaning element or the equipment, thereby reducing the service life of the cleaning element or the equipment. Utility Model Content

[0003] In order to solve the problems in the background technology, the utility model proposes a pipeline clearing and cleaning device based on magnetic levitation technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A pipeline clearing and cleaning device based on magnetic levitation technology includes a magnetic levitation equipment body, a rotating shaft rotatably arranged in the magnetic levitation equipment body and a connecting pipe fixedly connected to one end of the rotating shaft, the other end of the rotating shaft is provided with an end face, a connector is sleeved on the end face, an annular block is fixedly connected to the outer wall of the connector, an annular cavity is provided in the annular block, a limit piece is provided in the annular cavity, a fixing piece is provided on the connector, a groove body matching the fixing piece is provided on the end face, a connecting rod is fixedly connected to one end of the connector, a plurality of cleaning pieces are evenly provided on the outer wall of the connecting rod, and a plurality of sieve plates are evenly provided on the end of the connecting rod.

[0006] Preferably, the limiting member includes an annular airbag arranged in the annular cavity and an annular plate slidably arranged in the annular cavity, and the annular plate is in contact with the annular airbag, an annular groove is provided on the end surface, and an annular groove connected to the annular groove is provided on the annular cavity.

[0007] Preferably, a plurality of annular mounting grooves are evenly formed on the annular plate, and an annular sliding block is rotatably provided in the annular mounting groove.

[0008] Preferably, the fixing member includes a rectangular cavity evenly opened on the annular cavity and a strip cavity opened on the rectangular cavity, and the strip cavity is connected to the annular cavity, a connecting rod 2 is fixedly connected to the annular plate, and a clamping block is fixedly connected to one end of the connecting rod 2, and a spring is provided between the strip cavity and the annular plate.

[0009] Preferably, the groove body includes a mounting port on the end face, an arc-shaped groove on the inner bottom surface of the mounting port, and an arc-shaped opening on the side of the mounting port, and the arc-shaped opening is connected to the arc-shaped groove, and a card groove that cooperates with the card block is provided on the inner top surface of the arc-shaped groove, the mounting port and the arc-shaped groove both cooperate with the card block, and the arc-shaped opening cooperates with the connecting rod 2.

[0010] Preferably, the cleaning member includes a second connecting head provided on a first connecting rod, a soft rod is fixedly connected to the second connecting head, and a sphere is fixedly connected to the soft rod.

[0011] Preferably, a threaded hole is provided on the first connecting rod, and an external thread matching the threaded hole is provided on the outer wall of the second connecting head.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0013] The utility model discloses a cleaning device is to be installed on the rotating shaft quickly by the mutual cooperation of the fixing part and the groove body, avoids the phenomenon that the cleaning part and the rotating shaft are fixed, thereby facilitating the quick disassembly of the cleaning device, is simple and convenient to operate, and improves the work efficiency of installing or disassembling the cleaning device; when the cleaning device is installed, the annular air bag is squeezed, so that the annular air bag fills the entire annular groove, increases the contact area between the connector and the rotating shaft, thereby making the connector more stably connected to the rotating shaft, and improving the stability of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It shows a schematic structural diagram of a front view provided by an embodiment of the utility model;

[0015] Figure 2 A schematic structural diagram of a rotating shaft according to an embodiment of the present utility model is shown;

[0016] Figure 3 A schematic cross-sectional structure diagram of a rotating shaft provided according to an embodiment of the present utility model is shown;

[0017] Figure 4 A schematic cross-sectional view of a connector 1 according to an embodiment of the present invention is shown;

[0018] Figure 5 A schematic structural diagram of a fixing member provided according to an embodiment of the present utility model is shown;

[0019] Figure 6 A schematic structural diagram of an annular plate according to an embodiment of the present invention is shown;

[0020] Figure 7 A schematic structural diagram of a cleaning component provided according to an embodiment of the present utility model is shown.

[0021] Legend:

[0022] 1. Magnetic levitation equipment body; 2. Rotating shaft; 3. Annular block; 4. Connector 1; 5. Connecting rod 1; 6. Sphere; 7. Soft rod; 8. Sieve plate; 9. Connecting pipe; 10. End face; 11. Annular groove; 12. Mounting port; 13. Arc-shaped opening; 14. Slot; 15. Arc-shaped groove; 16. Annular cavity; 17. Strip cavity; 18. Rectangular cavity; 19. Annular airbag; 20. Spring; 21. Connecting rod 2; 22. Block; 23. Annular plate; 24. Annular slider; 25. Connector 2; 26. External thread. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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.

[0024] See also Figure 1-7 , the utility model provides a technical solution:

[0025] A pipeline unclogging and cleaning device based on magnetic levitation technology includes a magnetic levitation device body 1 (which is a prior art. The working principle of the magnetic levitation device body 1 is the same as the working principle of the magnetic levitation pipeline cleaning device in application number: CN201610475376.7. The difference is that the magnetic levitation pipeline cleaning device in application number: CN201610475376.7 is driven by water in the pipeline, while the magnetic levitation device body 1 is driven to work by an external electric wrench). The rotating shaft 2 set in the magnetic levitation device body 1 and the connecting pipe 9 fixed to one end of the rotating shaft 2 are rotated. When working, one end of the connecting pipe 9 is connected to the electric wrench. The electric wrench is rotated to drive the connecting pipe 9 to rotate, and then the rotating shaft 2 is driven to rotate, thereby driving the magnetic levitation device body 1 to work and the connecting rod 5 to rotate; the other end of the rotating shaft 2 is provided with an end surface 10, and the end surface 10 is provided with a connector 4. An annular block 3 is fixedly connected to the outer wall of the connecting head 4, and an annular cavity 16 is opened in the annular block 3. A limit piece is provided in the annular cavity 16. Through the use of the limit piece, the contact area between the connecting head 4 and the rotating shaft 2 is increased, so that the connecting head 4 is more stably connected to the rotating shaft 2, thereby improving the stability of the cleaning piece. A fixing piece is provided on the connecting head 4, and a groove body that cooperates with the fixing piece is opened on the end face 10. Through the mutual cooperation of the fixing piece and the groove body, the cleaning piece is conveniently connected to the rotating shaft 2 quickly, and the cleaning piece can be quickly disassembled. The operation is simple and convenient, and the work efficiency of installing or disassembling the cleaning piece is improved. A connecting rod 5 is fixedly connected to one end of the connecting head 4, and a plurality of cleaning pieces are evenly provided on the outer wall of the connecting rod 5. A plurality of sieve plates 8 are evenly provided on the end of the connecting rod 5. The sieve plates 8 are made of flexible rubber material, which facilitates the sieve plates 8 to enter the pipeline, thereby facilitating cleaning inside the pipeline.

[0026] In the present utility model, the limiting member includes an annular airbag 19 arranged in the annular cavity 16 and an annular plate 23 slidably arranged in the annular cavity 16, and the annular plate 23 is in contact with the annular airbag 19, an annular groove 11 is provided on the end face 10, and an annular groove connected to the annular groove 11 is provided on the annular cavity 16; the annular airbag 19 is squeezed so that the annular airbag 19 fills the entire annular groove 11, thereby achieving the limitation of the connector 4 and improving the stability of the connection between the connector 4 and the rotating shaft 2.

[0027] In the present invention, a plurality of annular mounting grooves are evenly provided on the annular plate 23, and an annular slider 24 is rotatably provided in the annular mounting groove. By using the annular slider 24, the friction between the annular plate 23 and the annular airbag 19 is reduced, thereby avoiding damage of the annular airbag 19 due to wear and tear, and improving the service life of the annular airbag 19.

[0028] In the present invention, the fixing member includes a rectangular cavity 18 evenly opened on the annular cavity 16 and a strip cavity 17 opened on the rectangular cavity 18, and the strip cavity 17 is communicated with the annular cavity 16. A connecting rod 21 is fixedly connected to the annular plate 23, and a clamping block 22 is fixedly connected to one end of the connecting rod 21. A spring 20 is provided between the strip cavity 17 and the annular plate 23. Through the use of the spring 20, it is convenient to squeeze the annular plate 23, so that the clamping block 22 is stably clamped in the clamping groove 14, thereby improving the stability of the connection between the connector 4 and the rotating shaft 2.

[0029] In the present utility model, the trough body includes a mounting port 12 provided on the end face 10, an arcuate groove 15 provided on the inner bottom surface of the mounting port 12, and an arcuate opening 13 provided on the side of the mounting port 12, and the arcuate opening 13 is connected to the arcuate groove 15, and a card groove 14 is provided on the inner top surface of the arcuate groove 15 to cooperate with the card block 22. The mounting port 12 and the arcuate groove 15 both cooperate with the card block 22, and the arcuate opening 13 cooperates with the connecting rod 21.

[0030] In the present invention, the cleaning part includes a connecting head 25 provided on a connecting rod 1 5, a soft rod 7 is fixedly connected to the connecting head 25, and a ball 6 is fixedly connected to the soft rod 7. By using the soft rod 7, the ball 6 can be easily inserted into the pipeline, thereby facilitating the cleaning of the pipeline.

[0031] In the present invention, a threaded hole is provided on the connecting rod 1 5, and an external thread 26 that matches the threaded hole is provided on the outer wall of the connecting head 25. The mutual cooperation of the external thread 26 and the connecting head 25 facilitates the installation or disassembly of the soft rod 7 and the sphere 6, thereby facilitating the replacement of the soft rod 7 and the sphere 6, and the operation is simple and convenient.

[0032] Working principle: When the present invention is in use, when assembling the device, the block 22 on the connector 4 is placed into the mounting opening 12 on the end face 10 of the rotating shaft 2, and squeezed downward to make the block 22 enter the arc groove 15, and the connector 4 is rotated to make the block 22 rotate to the other end of the arc groove 15, and then the connector 4 is loosened. Under the action of the spring 20, the connector 4 will move outward, so that the block 22 is engaged in the slot 14, and the installation of the connector 4 is realized; then, each connector 25 is inserted into the threaded hole on the connecting rod 15 and screwed to realize the installation of the soft rod 7 and the ball 6 on the connecting rod 15; finally, the connecting pipe 9 is connected to the other end of the rotating shaft 2, and then the other end of the connecting pipe 9 is connected to the electric wrench;

[0033] When the clamping block 22 is clamped in the clamping groove 14, the annular airbag 19 is in a squeezed state. Therefore, the annular airbag 19 will fill the entire annular clamping groove 11, thereby limiting the connector 4 and improving the stability of the connection of the connector 4, thereby improving the stability of the connection of the cleaning piece.

[0034] When cleaning the pipeline, the worker turns on the electric wrench, and then the electric wrench drives the connecting pipe 9 to rotate, and then drives the rotating shaft 2 to rotate, thereby driving the sphere 6, the soft rod 7, the sieve plate 8 to rotate and the magnetic levitation device body 1 to work; then the operator holds one end of the magnetic levitation device body 1 to insert and squeeze the connecting rod 1 5, the sphere 6, the soft rod 7 and the sieve plate 8 into the pipeline, so that the connecting rod 1 5, the sphere 6, the soft rod 7 and the sieve plate 8 enter the pipeline, and through the rotation of the connecting rod 1 5, the sphere 6, the soft rod 7 and the sieve plate 8 and the action of the magnetic levitation device body 1, the pipeline is dredged;

[0035] Finally, after the pipeline is cleared, first remove the connecting pipe 9 connected to the electric wrench, and then remove the connector 4 and the rotating shaft 2. Specifically, first press the connector 4 to make the block 22 enter the arc groove 15, then rotate it to move the block 22 to the installation port 12 and pull it outward to remove the connector 4, thereby realizing the disassembly of the connector 4 and the cleaning part.

[0036] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pipeline clearing and cleaning device based on magnetic levitation technology, comprising a magnetic levitation device body (1), a rotating shaft (2) rotatably arranged in the magnetic levitation device body (1), and a connecting pipe (9) fixed to one end of the rotating shaft (2), characterized in that: The other end of the rotating shaft (2) is provided with an end face (10), and a connector (4) is sleeved on the end face (10). An annular block (3) is fixedly connected to the outer wall of the connector (4), and an annular cavity (16) is provided in the annular block (3). A limiting member is provided in the annular cavity (16). A fixing member is provided on the connector (4), and a groove body matching the fixing member is provided on the end face (10). A connecting rod (5) is fixedly connected to one end of the connector (4), and a plurality of cleaning members are provided on the outer wall of the connecting rod (5). A plurality of sieve plates (8) are evenly provided at the end of the connecting rod (5).

2. The pipeline dredging and cleaning device based on magnetic levitation technology according to claim 1 is characterized in that: The limiting member comprises an annular airbag (19) arranged in the annular cavity (16) and an annular plate (23) slidably arranged in the annular cavity (16), and the annular plate (23) contacts the annular airbag (19), an annular groove (11) is provided on the end surface (10), and an annular groove communicating with the annular groove (11) is provided on the annular cavity (16).

3. The pipeline dredging and cleaning device based on magnetic levitation technology according to claim 2 is characterized in that: A plurality of annular mounting grooves are evenly formed on the annular plate (23), and an annular sliding block (24) is rotatably provided in the annular mounting groove.

4. The pipeline dredging and cleaning device based on magnetic levitation technology according to claim 2 is characterized in that: The fixing member includes a rectangular cavity (18) evenly opened on the annular cavity (16) and a strip cavity (17) opened on the rectangular cavity (18), and the strip cavity (17) is communicated with the annular cavity (16). A second connecting rod (21) is fixedly connected to the annular plate (23), and a clamping block (22) is fixedly connected to one end of the second connecting rod (21). A spring (20) is provided between the strip cavity (17) and the annular plate (23).

5. The pipeline clearing and cleaning device based on magnetic levitation technology according to claim 4 is characterized in that: The trough body comprises a mounting opening (12) provided on the end surface (10), an arcuate groove (15) provided on the inner bottom surface of the mounting opening (12), and an arcuate opening (13) provided on the side surface of the mounting opening (12), wherein the arcuate opening (13) is communicated with the arcuate groove (15), a clamping groove (14) which cooperates with the clamping block (22) is provided on the inner top surface of the arcuate groove (15), the mounting opening (12) and the arcuate groove (15) both cooperate with the clamping block (22), and the arcuate opening (13) cooperates with the second connecting rod (21).

6. The pipeline clearing and cleaning device based on magnetic levitation technology according to claim 1 is characterized in that: The cleaning member comprises a second connecting head (25) provided on a first connecting rod (5), a soft rod (7) being fixedly connected to the second connecting head (25), and a sphere (6) being fixedly connected to the soft rod (7).

7. The pipeline clearing and cleaning device based on magnetic levitation technology according to claim 6 is characterized in that: A threaded hole is provided on the connecting rod 1 (5), and an external thread (26) matching the threaded hole is provided on the outer wall of the connecting head 2 (25).

Citation Information

Patent Citations

  • A magnetic levitation pipeline cleaning device

    CN105945017B