Controllable wave resonance cleaning system for pipeline
Through structures such as fixed pipes, electric telescopic cylinders and adjustment rings, automatic docking and disassembly between the cleaning vehicle and the pipeline is realized, and the problems of time-consuming and inflexible manual operation in the prior art are solved, efficiency and safety are improved, and fixed flanges of different diameters are adapted.
Patent Information
- Application Number
- CN202510636526.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-17
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing pipeline cleaning system requires manual operation when connecting with the pipeline to be cleaned, which takes a long time and is inefficient, especially in complex environments, and the connection method is not flexible enough, making it difficult to adapt to fixed flanges of different diameters.
The structures of fixed pipes, electric telescopic cylinders, cylinders and adjustment rings are adopted to realize the automatic docking and disassembly of the cleaning vehicle and the pipeline to be cleaned. The sliding ring and pull rod are driven by the electric telescopic cylinder, and combined with the adjustment ring and bolts, the automatic docking of fixed flanges of different diameters is realized.
It realizes automatic disassembly and assembly of cleaning vehicles and pipelines, reduces manual operations, improves work efficiency, reduces labor intensity and safety risks, is highly adaptable, can quickly complete pipeline docking in complex environments, and supports automatic docking of fixed flanges of multiple diameters.
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Figure CN120268733A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pipeline cleaning, and particularly to a pipeline controllable wave resonance cleaning system. Background Art
[0002] For a pipeline controllable wave resonance cleaning system, the core lies in the microcomputer controllable wave resonance cleaning technology. This technology uses water as the medium and utilizes the formless property of water, enabling it to shuttle through various containers and pipelines. By generating special physical waves, these waves are diffusely radiated in the pipeline, undergo irregular reflections when encountering the inner wall of the pipeline, and after multiple high-speed reflections, they impact and vibrate the pipeline, thereby producing a high-strength physical scouring effect. At the same time, combined with high-speed jet and controllable physical pulse technologies, the rust and deposits on the inner wall of the pipe are impacted and vibrated, achieving layer-by-layer peeling and reaching the purpose of efficient scale removal.
[0003] However, when the existing cleaning systems are docked with the pipelines to be cleaned, there are often some relatively cumbersome, inefficient and unreasonable links. During the actual operation process, usually workers first need to remove the sealing cover of the inspection opening on the pipeline, and then dock the connecting pipeline of the cleaning system with the pipeline to be cleaned. The existing connection method generally uses multiple bolts to tightly connect the two. Although this connection method has a certain reliability and tightness, there are also many drawbacks.
[0004] First of all, when docking the pipelines, two workers are required to cooperate. One worker holds the pipeline to ensure the docking of the two, and the other worker inserts the bolts and tightens the nuts. This manual cooperation mode not only increases the labor cost but also may lead to low work efficiency. Secondly, the tightening of the bolts requires a large amount of time and labor. In addition, the disassembly of the bolt connection is relatively troublesome. After the cleaning work is completed, the bolts need to be loosened one by one to separate the connecting pipeline from the pipeline to be cleaned. This not only prolongs the entire cleaning operation cycle and reduces work efficiency, but also in some special environments, such as areas where the pipeline is located in a narrow space or at a high altitude, etc., the disassembly and assembly work of the bolts will face greater difficulties and risks.
[0005] Therefore, a pipeline controllable wave resonance cleaning system is proposed to solve the above problems. Summary of the Invention
[0006] The purpose of the present invention is to propose a pipeline controllable wave resonance cleaning system to solve the drawbacks existing in the background art.
[0007] To achieve the above object, the technical solution adopted by the present invention is as follows: A pipeline controllable wave resonance cleaning system includes a cleaning vehicle, in which a resonance cleaning machine is provided. The output end of the resonance cleaning machine is fixedly connected with a connecting pipe for connecting with a cleaning pipeline. A fixed flange is welded at the inspection opening of the cleaning pipeline. The end of the connecting pipe is fixedly connected with a fixed pipe. A connecting disc is provided on the side of the fixed pipe. A sealing ring is fixedly connected to the side wall of the connecting disc. An annular frame is fixedly connected to the outer wall of the fixed pipe. A plurality of cylinders are provided on the side wall of the annular frame. A plurality of chutes are respectively penetrated and opened on the outer walls of the cylinders. An upper plate and a lower plate are respectively slidably connected to the inner sides of the chutes. A pair of right-angle blocks with inclined surfaces are provided on the side wall of the lower plate. A pair of pressing plates are fixedly connected to the side wall of the upper plate, and the side ends of the pressing plates are inclined. A pull rod is fixedly connected to the side wall of the upper plate, and the side end of the pull rod sequentially penetrates through the side wall of the lower plate and the annular frame. A sliding ring is slidably connected to the inner side of the annular frame. A pair of electric telescopic cylinders are fixedly connected to the inner side of the annular frame.
[0008] In the above technical solution, further, a plurality of T-shaped grooves are equidistantly opened on the side wall of the sliding ring. T-shaped blocks for sliding in the T-shaped grooves are fixedly connected to the side walls of the pull rods. Top blocks are fixedly connected to the upper and lower sides of the outer wall of the sliding ring. The output end of the electric telescopic cylinder is fixedly connected to the side wall of the top block.
[0009] In the above technical solution, further, L-shaped plates are fixedly connected to the side walls of the right-angle blocks. The L-shaped plates are respectively slidably connected to the side wall of the lower plate. A return spring is fixedly connected between the L-shaped plates. The inclined surfaces of the pressing plates are attached to the inclined surfaces of the right-angle blocks.
[0010] In the above technical solution, further, guide rods are fixedly connected to the bottom ends of the right-angle blocks. A pair of L-shaped grooves are opened at the bottom end of the chute. The guide rods are slidably connected to the inner sides of the L-shaped grooves. The side ends of the cylinders are set as smooth arc surfaces.
[0011] In the above technical solution, further, a limiting ring is fixedly connected to the inner side of the cylinder. A compression spring is fixedly connected between the side wall of the lower plate and the side wall of the limiting ring.
[0012] In the above technical solution, further, an adjusting ring is rotatably connected to the inner side of the annular frame. A plurality of arc-shaped inclined grooves are penetrated and opened on the side wall of the adjusting ring. The side ends of the cylinders extend into the inner sides of the arc-shaped inclined grooves. An adjusting groove is opened on the outer wall of the annular frame at a position beside the adjusting ring. An L-shaped moving plate is fixedly connected to the side wall of the adjusting ring at a position corresponding to the adjusting groove. A bolt is threadedly connected through the side wall of the moving plate. A plurality of limiting grooves are equidistantly opened on the outer wall of the annular frame at a position beside the adjusting groove. The side end of the bolt is inserted into one of the limiting grooves.
[0013] In the above technical solution, further, straight grooves are provided at positions of the side wall of the annular frame relative to the side of the cylinder, and the cylinders are all slidably connected to the inner sides of the straight grooves.
[0014] In the above technical solution, further, an insertion ring for inserting and connecting a connection disk is provided at the side end of the fixed pipe. A rubber ring is fixedly connected to the inner side of the insertion ring. A plurality of slots are equidistantly provided on the side wall of the connection disk. The side ends of the cylinders all pass through the slots. The connection disk is provided with several models according to the diameter size, and can be matched with fixed flanges of different diameters.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. Through the arrangement of structures such as the fixed pipe, the electric telescopic cylinder, and the cylinder, the present invention can automatically seal and dock the fixed pipe with the fixed flange of the cleaning pipeline, thereby realizing the automatic disassembly and assembly between the cleaning pipeline of the cleaning vehicle and the pipeline to be cleaned, reducing manual operation, lowering the labor intensity and operation risk, improving the work efficiency, having strong adaptability, and being able to quickly complete the pipeline docking in a complex environment to ensure the smooth progress of the cleaning work.
[0017] 2. Through the arrangement of structures such as the adjusting ring, the bolt, and the arc-shaped inclined groove, the present invention can replace different connection disks according to the fixed flanges with different diameters on the cleaning pipeline, and can adjust the position of each cylinder, and then can automatically dock the fixed flanges with different diameters, improving the general performance of the device, increasing the flexibility of the device, and being able to meet the diversified use requirements of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall external structure of the cleaning vehicle and the fixed pipe of the present invention;
[0019] Figure 2 is a schematic diagram of the front three-dimensional structure of the annular frame and the cleaning pipeline of the present invention;
[0020] Figure 3 is a schematic diagram of the side full-section three-dimensional structure of the annular frame of the present invention;
[0021] Figure 4 is the attached Figure 3 partial enlarged structure schematic diagram at A in the present invention;
[0022] Figure 5 is a schematic diagram of the overall external structure of the annular frame of the present invention;
[0023] Figure 6 is a schematic diagram of the overall external structure of the fixed pipe, the adjusting ring, and the sliding ring of the present invention;
[0024] Figure 7Schematic diagram of the separated three-dimensional structure of the fixed pipe, connection plate and sealing ring of the present invention;
[0025] Figure 8 Schematic diagram of the bottom-up three-dimensional structure of the upper plate, lower plate and pull rod of the present invention;
[0026] Figure 9 Schematic diagram of the partial three-dimensional structure of the cylinder of the present invention.
[0027] In the figure: 1, cleaning vehicle; 2, connecting pipe; 3, fixed pipe; 4, connection plate; 5, sealing ring; 6, annular frame; 7, cylinder; 8, chute; 9, upper plate; 10, lower plate; 11, right-angle block; 12, extrusion plate; 13, pull rod; 14, sliding ring; 15, electric telescopic cylinder; 16, T-shaped block; 17, L-shaped plate; 18, return spring; 19, guide rod; 20, L-shaped groove; 21, extrusion spring; 22, limit ring; 23, adjusting ring; 24, arc-shaped inclined groove; 25, top block; 26, adjusting groove; 27, moving plate; 28, bolt; 29, limit groove; 30, straight groove; 31, resonance cleaning machine; 32, cleaning pipeline; 33, fixed flange; 34, slot; 35, T-shaped groove; 36, inserting ring; 37, rubber ring. Detailed implementation manners
[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.
[0029] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.
[0030] In actual use, it is found that in the existing pipeline cleaning operations, the connection between the connecting pipe 2 of the cleaning vehicle 1 and the pipeline 32 to be cleaned usually requires manual operation. Workers need to remove the sealing cover of the inspection opening on the pipeline and then use multiple bolts to tightly connect the connecting pipe 2 and the cleaning pipeline 32. This is rather time-consuming and requires the cooperation of two workers. One worker holds the pipeline to ensure the docking of the two, and the other worker inserts the bolts and tightens the nuts. The whole process takes a long time, the work efficiency is low, and in some special environments, the operation difficulty is greater, and there are potential safety hazards. To solve the above problems, the following structure is specifically invented.
[0031] As Figures 1 - 9A controllable wave resonance cleaning system for pipelines is shown, including a cleaning vehicle 1. Inside the cleaning vehicle 1, there is a resonance cleaning machine 31. The output end of the resonance cleaning machine 31 is fixedly connected to a connecting pipe 2 for connecting with a cleaning pipeline 32. A fixed flange 33 is welded at the inspection opening of the cleaning pipeline 32. The end of the connecting pipe 2 is fixedly connected to a fixed pipe 3. A connecting disk 4 is arranged on the side of the fixed pipe 3. When the resonance cleaning machine 31 operates, first, using water as the medium, taking advantage of the formless characteristic of water to make it shuttle inside the pipeline, and then generating special physical waves. These waves are diffusely radiated inside the pipeline, and when encountering the inner wall of the pipeline, they undergo irregular reflections. After multiple high-speed reflections, they impact and vibrate the pipeline, generating a high-strength physical scour. At the same time, in cooperation with the high-speed jet and controllable physical pulse technologies, they impact and oscillate the rust and deposits on the inner wall of the pipe, peeling them off layer by layer, so as to achieve the purpose of scale removal. For pipeline purging, taking advantage of the compressibility of air, high-pressure gas is injected into the pipe at a certain frequency to form an intermittent gas-liquid mixed flow, intensifying the turbulent flow inside the pipe and increasing the water flow shear stress, flushing and discharging the residual substances on the pipe wall. The entire cleaning process is controlled by a microcomputer, combined with sensor measurement technology, to achieve intelligent operation.
[0032] To achieve the automatic disassembly and assembly of the cleaning system, a sealing ring 5 is fixedly connected to the side wall of the connecting disk 4, and an annular frame 6 is fixedly connected to the outer wall of the fixed pipe 3. A plurality of cylinders 7 are arranged on the side wall of the annular frame 6. A chute 8 is respectively and penetratingly opened on the outer walls of the plurality of cylinders 7. An upper plate 9 and a lower plate 10 are respectively slidably connected inside the chute 8. A pair of right-angle blocks 11 with inclined surfaces are arranged on the side wall of the lower plate 10. A pair of extrusion plates 12 are fixedly connected to the side wall of the upper plate 9, and the side ends of the extrusion plates 12 are inclined. A pull rod 13 is fixedly connected to the side wall of the upper plate 9, and the side end of the pull rod 13 sequentially penetrates through the side walls of the lower plate 10 and the annular frame 6. A sliding ring 14 is slidably connected inside the annular frame 6, and a pair of electric telescopic cylinders 15 are fixedly connected to the inside of the annular frame 6;
[0033] A plurality of T-shaped grooves 35 are equidistantly opened on the side wall of the sliding ring 14. T-shaped blocks 16 for sliding inside the T-shaped grooves 35 are fixedly connected to the side wall of the pull rod 13. Through the arrangement of the T-shaped grooves 35 and the T-shaped blocks 16, it is possible to avoid hindering the up and down sliding of the pull rod 13, and at the same time ensure that when the sliding ring 14 moves, it can drive the pull rod 13 to move simultaneously. Top blocks 25 are fixedly connected to the upper and lower sides of the outer wall of the sliding ring 14, and the output ends of the electric telescopic cylinders 15 are fixedly connected to the side walls of the top blocks 25;
[0034] Both side walls of the right-angle block 11 are fixedly connected with L-shaped plates 17. The L-shaped plates 17 are all slidably connected to the side walls of the lower plate 10. A return spring 18 is fixedly connected between the L-shaped plates 17. Through the return spring 18, it is convenient to quickly pull the L-shaped plates 17 to move towards the middle for resetting during reset. The inclined surface of the pressing plate 12 fits with the inclined surface of the right-angle block 11. Here, it should be noted that pressure sensors can be provided on the side walls of the L-shaped plates 17. Thus, when locking and fixing the flange 33 and the connecting disc 4, the pressure sensor can transmit the pressure value, clearly understanding whether the fixing flange 33 and the connecting disc 4 reach the specified value and are fully locked;
[0035] Both bottom ends of the right-angle block 11 are fixedly connected with guide rods 19. A pair of L-shaped grooves 20 are opened at the bottom end of the chute 8. The guide rods 19 are slidably connected to the inner sides of the L-shaped grooves 20. Through the arrangement of the guide rods 19 and the L-shaped grooves 20, the movement track of the right-angle block 11 can be guided, ensuring that the device operates along the specified route. The side end of the cylinder 7 is set as a smooth arc surface, so as to facilitate quickly aligning and passing through the holes on the fixing flange 33, improving the convenience performance during the installation process;
[0036] A limiting ring 22 is fixedly connected inside the cylinder 7. A compression spring 21 is fixedly connected between the side wall of the lower plate 10 and the side wall of the limiting ring 22. Through the arrangement of the compression spring 21, it is convenient to quickly push the lower plate 10 for resetting when the extrusion is released;
[0037] When cleaning the cleaning pipeline 32, first drive the cleaning vehicle 1 to the side of the cleaning pipeline 32. Then open the box door to take out the fixing pipe 3, unscrew the bolts on the fixing flange 33, and take out the plugging plate on the fixing flange 33. Then insert the cylinder 7 on the fixing pipe 3 into the round hole on the fixing flange 33. Then control the electric telescopic cylinder 15 to start to push the top block 25 and the sliding ring 14 to move, and then pull the plurality of T-shaped blocks 16 and the pull rod 13 to move, so as to drive the upper plate 9 and the pressing plate 12 to slide inside the chute 8;
[0038] Subsequently, the inclined surface of the pressing plate 12 will press the inclined surface of the right-angle block 11. At this time, the guide rod 19 at the bottom end of the right-angle block 11 is inserted into the L-shaped groove 20, thus restricting the right-angle block 11 from moving horizontally. Then, under the extrusion of the inclined surface of the pressing plate 12, the two right-angle blocks 11 will be pushed to slide towards both sides, driving the L-shaped plates 17 to extend out of the chute 8, stretching the return spring 18 at the same time, and driving the guide rod 19 to slide inside the L-shaped groove 20. Then, after the L-shaped plates 17 fully extend, the guide rod 19 moves to the corner of the L-shaped groove 20, thus releasing the sliding restriction on the right-angle block 11 in the horizontal direction and restricting the right-angle block 11 from continuing to slide towards both sides;
[0039] Thus, under the continuous movement of the extrusion plate 12, the right-angle block 11 and the L-shaped plate 17 will be pushed to move horizontally. Subsequently, the L-shaped plate 17 moves to the side wall of the fixed flange 33. With the continuous push of the electric telescopic cylinder 15, the connecting disc 4 and the fixed flange 33 will be tightly squeezed together. During this process, the guide rod 19 will slide in the horizontal end of the L-shaped groove 20 and gradually compress the extrusion spring 21, thus realizing their automatic installation. Then, just control the electric telescopic cylinder 15 to stop running;
[0040] Finally, the other end of the pipeline can be connected to the sewage suction truck to collect the discharged sewage. Then, the resonance cleaning machine 31 can be controlled to start to clean the cleaning pipeline 32. Finally, after the cleaning is completed, control the electric telescopic cylinder 15 to retract and reset, and repeat the above operations in reverse to release the locking between the connecting disc 4 and the fixed flange 33, and the right-angle block 11 and the L-shaped plate 17 can be retracted into the sliding groove 8 to avoid hindering the extraction of the cylinder 7.
[0041] To sum up, through the design of the above structure, the fixed pipes 3 and the fixed flanges 33 on the cleaning pipeline 32 can be automatically sealed and docked, thus realizing the automatic disassembly and assembly between the connecting pipe 2 on the cleaning vehicle 1 and the pipeline 32 to be cleaned, reducing manual operations, lowering labor intensity and operation risks, improving work efficiency, with strong adaptability, capable of quickly completing pipeline docking in complex environments, and ensuring the smooth progress of the cleaning work.
[0042] Based on the above embodiments, it is found during use that since the positions of the cylinders 7 are fixed, only the docking of the same type of fixed flange 33 can be used, greatly reducing the general performance of the device. To solve the above problems, the above structure is further improved.
[0043] The inner side of the annular frame 6 is rotatably connected with an adjusting ring 23. A number of arc-shaped inclined slots 24 are formed through the side wall of the adjusting ring 23. The side end of the cylinder 7 extends to the inside of the arc-shaped inclined slots 24. It should be noted here that the shape of the arc-shaped inclined slots 24 is obtained through calculation and design. When the adjusting ring 23 rotates, the cylinder 7 will not be stuck in the arc-shaped inclined slots 24, and when the adjusting ring 23 rotates, the cylinder 7 can slide in the arc-shaped inclined slots 24 and gradually slide upward under the extrusion of the arc-shaped inclined slots 24. An adjusting groove 26 is formed in the outer wall of the annular frame 6 at a position beside the adjusting ring 23. An L-shaped moving plate 27 is fixedly connected to the side wall of the adjusting ring 23 at a position inside the adjusting groove 26. A bolt 28 is threadedly connected through the side wall of the moving plate 27. A number of limiting slots 29 are equidistantly formed in the outer wall of the annular frame 6 at a position beside the adjusting groove 26. The side end of the bolt 28 is inserted into one of the limiting slots 29;
[0044] Straight grooves 30 are provided on the side walls of the annular frame 6 at positions beside the cylinder 7. The cylinder 7 is slidably connected to the inside of the straight grooves 30. Through the arrangement of the straight grooves 30, it can play a guiding role in the sliding of the cylinder 7, preventing the cylinder 7 from rotating together with the adjusting ring 23, ensuring the normal adjustment of the position of the cylinder 7, and the cylinder 7 slides in the straight grooves 30 and cannot move left or right;
[0045] An insertion ring 36 for inserting the connecting plate 4 is provided at the side end of the fixed pipe 3. A rubber ring 37 is fixedly connected to the inside of the insertion ring 36. Through the arrangement of the rubber ring 37, the sealing performance after the connection between the fixed pipe 3 and the connecting plate 4 is ensured. A number of slots 34 are equidistantly provided on the side wall of the connecting plate 4. The side ends of the cylinders 7 all pass through the slots 34. The connecting plate 4 is provided with a number of models according to the diameter size and can be matched with fixed flanges 33 of different diameters;
[0046] When it is necessary to dock fixed flanges 33 of different sizes on the cleaning pipe 32, first take out the connecting plate 4 from the insertion ring 36, and then screw out the bolt 28 from the limit groove 29 to release the rotation limit of the moving plate 27. Then push the moving plate 27 to drive the adjusting ring 23 to rotate in the adjusting groove 26. During this process, through the rotation of the adjusting ring 23, the arc-shaped inclined groove 24 will be driven to rotate. Furthermore, under the rotational extrusion of the arc-shaped inclined groove 24, the cylinder 7 will be gradually pushed outward (since the cylinder 7 slides in the straight groove 30 and can only slide in the straight groove 30 and cannot rotate together with the adjusting ring 23, and the radii at both ends of the arc-shaped inclined groove 24 are designed to gradually increase, so under the rotational extrusion of the arc-shaped inclined groove 24, the cylinder 7 will be gradually extruded to slide away from each other in the straight groove 30), so as to realize the adjustment of the positions between multiple cylinders 7. At the same time, the pull rod 13 will be driven to move simultaneously, and then the T-shaped block 16 will be driven to slide in the T-shaped groove 35;
[0047] Then after the adjustment is completed, the bolt 28 can be rotated in the reverse direction and screwed into the corresponding limit groove 29. Then insert the connecting plate 4 of the corresponding size onto the insertion ring 36, and pass the cylinder 7 through the slots 34 on the connecting plate 4 (it should be noted here that the positions of the slots 34 on the connecting plates 4 of different diameters will also change accordingly, and the position of the sealing ring 5 will also change, so as to ensure that the sealing ring 5 can be pressed against the side wall of the fixed flange 33 and ensure the sealing performance after the connection between the fixed pipe 3 and the cleaning pipe 32). Then the above steps can be repeated to quickly dock the fixed pipe 3 and the cleaning pipe 32.
[0048] In summary, through the design of the above structure, different connection plates 4 can be replaced according to the fixed flanges 33 with different diameters on the cleaning pipeline 32, and the position of each cylinder 7 can be adjusted. Furthermore, automatic docking of the fixed flanges 33 with different diameters can be achieved, improving the general performance of the device, increasing the flexibility of the device, and meeting the diverse usage requirements of users.
[0049] The foregoing has shown and described the basic principles, main features and advantages of the present invention.
[0050] Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and all these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A controllable wave resonance cleaning system for pipelines, comprising a cleaning vehicle (1), wherein a resonance cleaning machine (31) is arranged inside the cleaning vehicle (1), and a connecting pipe (2) for connecting with a cleaning pipeline (32) is fixedly connected to the output end of the resonance cleaning machine (31), and it is characterized in that: A fixed flange (33) is welded at the inspection opening of the cleaning pipeline (32). The end of the connecting pipe (2) is fixedly connected with a fixed pipe (3). A connecting disk (4) is arranged on the side end of the fixed pipe (3). A sealing ring (5) is fixedly connected to the side wall of the connecting disk (4). An annular frame (6) is fixedly connected to the outer wall of the fixed pipe (3). A plurality of cylinders (7) are arranged on the side wall of the annular frame (6). A plurality of chutes (8) are respectively and penetratingly formed on the outer walls of the plurality of cylinders (7). An upper plate (9) and a lower plate (10) are respectively and slidably connected inside the chutes (8). A pair of right-angle blocks (11) with inclined surfaces are arranged on the side wall of the lower plate (10). A pair of pressing plates (12) are fixedly connected to the side wall of the upper plate (9), and the side ends of the pressing plates (12) are inclined. A pull rod (13) is fixedly connected to the side wall of the upper plate (9), and the side end of the pull rod (13) sequentially penetrates through the side walls of the lower plate (10) and the annular frame (6). A sliding ring (14) is slidably connected inside the annular frame (6). A pair of electric telescopic cylinders (15) are fixedly connected to the inside of the annular frame (6).
2. The pipeline controllable wave resonance cleaning system according to claim 1, wherein: A plurality of T-shaped grooves (35) are equidistantly formed on the side wall of the sliding ring (14). T-shaped blocks (16) for sliding in the T-shaped grooves (35) are fixedly connected to the side walls of the pull rod (13). Top blocks (25) are fixedly connected to the upper and lower sides of the outer wall of the sliding ring (14). The output ends of the electric telescopic cylinders (15) are fixedly connected to the side walls of the top blocks (25).
3. The controllable wave resonance cleaning system for pipelines according to claim 1, characterized in that: L-shaped plates (17) are fixedly connected to the side walls of the right-angle blocks (11). The L-shaped plates (17) are respectively and slidably connected to the side wall of the lower plate (10). A return spring (18) is fixedly connected between the L-shaped plates (17). The inclined surfaces of the pressing plates (12) are in fit with the inclined surfaces of the right-angle blocks (11).
4. The controllable wave resonance cleaning system for pipelines according to claim 1, characterized in that: Guide rods (19) are fixedly connected to the bottom ends of the right-angle blocks (11). A pair of L-shaped grooves (20) are formed at the bottom end of the chute (8). The guide rods (19) are slidably connected inside the L-shaped grooves (20). The side end of the cylinder (7) is set as a smooth arc surface.
5. The controllable wave resonance cleaning system for pipelines according to claim 1, characterized in that: A limiting ring (22) is fixedly connected to the inside of the cylinder (7). A compression spring (21) is fixedly connected between the side wall of the lower plate (10) and the side wall of the limiting ring (22).
6. The controllable wave resonance cleaning system for pipelines according to claim 1, wherein: An adjusting ring (23) is rotatably connected to the inside of the annular frame (6). A plurality of arc-shaped inclined grooves (24) are penetratingly formed on the side wall of the adjusting ring (23). The side end of the cylinder (7) extends into the inside of the arc-shaped inclined grooves (24). An adjusting groove (26) is formed at a position beside the adjusting ring (23) on the outer wall of the annular frame (6). An L-shaped moving plate (27) is fixedly connected to the position of the side wall of the adjusting ring (23) corresponding to the inside of the adjusting groove (26). A bolt (28) is threadedly connected through the side wall of the moving plate (27). A plurality of limiting grooves (29) are equidistantly formed at a position beside the adjusting groove (26) on the outer wall of the annular frame (6). The side end of the bolt (28) is inserted into one of the limiting grooves (29).
7. The controllable wave resonance cleaning system for pipelines according to claim 1, wherein: Straight grooves (30) are provided on the side walls of the annular frame (6) at positions beside the cylinder (7), and the cylinders (7) are all slidably connected to the inner sides of the straight grooves (30).
8. A controllable wave resonance cleaning system for pipelines according to claim 1, characterized in that: An insertion ring (36) for inserting the connection disk (4) is provided at the side end of the fixed pipe (3). A rubber ring (37) is fixedly connected to the inner side of the insertion ring (36). A number of slots (34) are equidistantly provided on the side wall of the connection disk (4). The side ends of the cylinders (7) all pass through the slots (34). The connection disk (4) is provided with a number of models according to the diameter size, and can be matched with fixed flanges (33) of different diameters.