Pipeline dredging and cleaning device based on magnetic suspension technology

Abstract

The invention discloses a pipeline dredging and cleaning device based on the magnetic suspension technology, and relates to the technical field of pipeline dredging, the pipeline dredging and cleaning device comprises a magnetic suspension equipment body, a rotating shaft rotationally 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 the end face is sleeved with a first connector; 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; through mutual cooperative use of the fixing piece and the groove body, 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, therefore, the sweeping piece is convenient to disassemble, operation is easy and convenient, and the working efficiency of installing or disassembling the sweeping piece is improved.

Description

Technical Field

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

[0002] Traditional methods of pipeline cleaning include rubber ball cleaning, high-pressure water cleaning, brush cleaning, chemical cleaning, etc. The scale and mud residue in the pipeline are cleaned and removed by high-pressure water guns, brushes and other equipment and tools. This method has poor cleaning effect, low efficiency, high labor intensity, limited descaling area, and cannot be kept clean for a long time after cleaning. Chemical descaling can be divided into acidic descaling and alkaline descaling. The methods include static bubble method and circulation method, etc. The scale needs to be identified before deciding the removal method. Chemical cleaning causes corrosion and prolonged damage to the condenser heat exchange tube. In order to avoid the above problems, a pipeline unblocking and cleaning device based on magnetic levitation technology is used. However, when the pipeline unblocking and cleaning device based on magnetic levitation technology is used, the connection between the cleaning part and the equipment is through a threaded connection. In order to prevent the cleaning part from falling off, the cleaning part needs to be rotated in the direction of the cleaning part installation. The cleaning part will be stuck when rotating, making the connection between the threads tighter or slipping. The tighter connection between the threads will make it difficult to disassemble the cleaning part. Slipping will cause damage to the cleaning part or equipment, thereby reducing the service life of the cleaning part or equipment. Summary of the invention

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

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A pipeline unclogging and cleaning device based on magnetic levitation technology comprises 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 limiting piece is provided in the annular cavity, a fixing piece is provided on the connector, a groove body matching with 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 at the end of the connecting rod.

[0005] 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.

[0006] 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.

[0007] 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.

[0008] Preferably, the groove body includes a mounting port opened on the end face, an arc-shaped groove opened on the inner bottom surface of the mounting port and an arc-shaped opening opened on the side of the mounting port, and the arc-shaped opening is connected to the arc-shaped groove, and a groove matching with a block is opened on the inner top surface of the arc-shaped groove, the mounting port and the arc-shaped groove both match with the block, and the arc-shaped opening matches with connecting rod 2.

[0009] Preferably, the cleaning member comprises a second connecting head provided on a first connecting rod, a soft rod is fixedly connected to the second connecting head, and a ball is fixedly connected to the soft rod.

[0010] 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.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The present invention uses the fixing part and the groove body in coordination with each other, so that the cleaning part can be quickly installed on the rotating shaft, and the cleaning part can be prevented from being fixed to the rotating shaft, thereby facilitating the rapid disassembly of the cleaning part. The operation is simple and convenient, and the work efficiency of installing or disassembling the cleaning part is improved. When the cleaning part is installed, the annular air bag is squeezed, so that the annular air bag fills the entire annular groove, increasing the contact area between the connector and the rotating shaft, so that the connector is more stably connected to the rotating shaft, and the stability of the cleaning part is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It shows a schematic structural diagram of a front viewing angle provided by an embodiment of the present invention; Figure 2 A schematic structural diagram of a rotating shaft provided according to an embodiment of the present invention is shown; Figure 3 A schematic cross-sectional structure diagram of a rotating shaft provided according to an embodiment of the present invention is shown; Figure 4 A schematic cross-sectional structure diagram of a connector 1 provided according to an embodiment of the present invention is shown; Figure 5 A schematic structural diagram of a fixing member provided in an embodiment of the present invention is shown; Figure 6A schematic diagram of the structure of an annular plate provided according to an embodiment of the present invention is shown; Figure 7 A schematic structural diagram of a cleaning component provided according to an embodiment of the present invention is shown.

[0013] Legend: 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 opening; 13. Arc opening; 14. Slot; 15. Arc 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

[0014] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-7 , the present invention provides a technical solution: A pipeline unclogging and cleaning device based on magnetic levitation technology comprises a magnetic levitation device body 1 (which is a prior art, and 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), a rotating shaft 2 arranged in the magnetic levitation device body 1 and a connecting pipe 9 fixedly connected to one end of the rotating shaft 2 are rotated, and when working, one end of the connecting pipe 9 is connected to the electric wrench, and the connecting pipe 9 is driven to rotate by the rotation of the electric wrench, thereby driving the rotating shaft 2 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 face 10, and the end face 10 is provided with a connector 4, 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. By using the limiting member, the contact area between the connector 4 and the rotating shaft 2 is increased, so that the connector 4 is more stably connected to the rotating shaft 2, thereby improving the stability of the cleaning member's installation and rotation; a fixing member is provided on the connector 4, and a groove body matching the fixing member is provided on the end face 10. Through the mutual cooperation of the fixing member and the groove body, the cleaning member is convenient to be quickly connected to the rotating shaft 2, and the cleaning member can be quickly disassembled, the operation is simple and convenient, and the work efficiency of installing or disassembling the cleaning member is improved; a connecting rod 5 is fixedly connected to one end of the connector 4, and a plurality of cleaning members are evenly provided on the outer wall of the connecting rod 5, and 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 is convenient for the sieve plates 8 to enter the pipeline, thereby facilitating the cleaning of the pipeline.

[0016] In the present invention, 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 limiting the connector 4 and improving the stability of the connection between the connector 4 and the rotating shaft 2.

[0017] 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 preventing the annular airbag 19 from being damaged due to wear and tear, and improving the service life of the annular airbag 19.

[0018] 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 connected to 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, and 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 can be stably clamped in the clamping groove 14, thereby improving the stability of the connection between the connector 4 and the rotating shaft 2.

[0019] In the present invention, the groove body includes a mounting port 12 opened on the end face 10, an arcuate groove 15 opened on the inner bottom surface of the mounting port 12, and an arcuate opening 13 opened on the side of the mounting port 12, and the arcuate opening 13 is connected to the arcuate groove 15, and a groove 14 cooperating with a block 22 is opened on the inner top surface of the arcuate groove 15. The mounting port 12 and the arcuate groove 15 are both matched with the block 22, and the arcuate opening 13 is matched with the connecting rod 21.

[0020] In the present invention, the cleaning member includes a second connector 25 provided on a connecting rod 1 5, a soft rod 7 is fixedly connected to the second connector 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 moved into the pipeline, thereby facilitating the cleaning of the pipeline.

[0021] In the present invention, 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 25. The external thread 26 and the connecting head 25 cooperate with each other to facilitate 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.

[0022] Working principle: When the present invention is in use, when assembling the device, the block 22 on the connector 4 is put into the installation opening 12 on the end face 10 of the rotating shaft 2, and pressed 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 clamped in the clamping groove 14, and the installation of the connector 4 is realized; then, each connector 25 is inserted into the threaded hole on the connecting rod 5, and screwed to realize the installation of the soft rod 7 and the ball 6 on the connecting rod 5; 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; When the block 22 is connected to the slot 14, the annular airbag 19 is in a squeezed state, so the annular airbag 19 fills the entire annular slot 11, thereby limiting the connector 4, improving the stability of the connection of the connector 4, and thus improving the stability of the connection of the cleaning piece; 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 suspension device body 1 to work; then the operator holds one end of the magnetic suspension 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 the pipeline is dredged 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 suspension device body 1; 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, press the connector 4 first to make the block 22 enter the arc groove 15, and then rotate the block 22 to move it 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.

[0023] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be 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 will not be limited to the embodiments shown herein, but will 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) fixedly connected 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), 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), 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), 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), a plurality of cleaning members are uniformly provided on the outer wall of the connecting rod (5), and a plurality of sieve plates (8) are uniformly provided at the end of the connecting rod (5).

2. According to the pipeline clearing and cleaning device based on magnetic levitation technology according to claim 1, it 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), wherein 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 clearing and cleaning device based on magnetic levitation technology according to claim 2 is characterized in that: The annular plate (23) is evenly provided with a plurality of annular installation grooves, and an annular sliding block (24) is rotatably provided in the annular installation groove.

4. The pipeline clearing and cleaning device based on magnetic levitation technology according to claim 2 is characterized in that: The fixing member comprises rectangular cavities (18) uniformly opened on the annular cavity (16) and strip cavities (17) opened on the rectangular cavity (18), and the strip cavities (17) are 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), and a spring (20) is provided between the strip cavities (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 groove body comprises a mounting opening (12) formed on the end surface (10), an arc-shaped groove (15) formed on the inner bottom surface of the mounting opening (12), and an arc-shaped opening (13) formed on the side surface of the mounting opening (12), wherein the arc-shaped opening (13) is communicated with the arc-shaped groove (15), a clamping groove (14) matched with a clamping block (22) is formed on the inner top surface of the arc-shaped groove (15), the mounting opening (12) and the arc-shaped groove (15) are both matched with the clamping block (22), and the arc-shaped opening (13) is matched with a 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 ball (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: The first connecting rod (5) is provided with a threaded hole, and the outer wall of the second connecting head (25) is provided with an external thread (26) matching the threaded hole.

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