A sealing detection device for sewage hoses

Abstract

This invention discloses a sealing detection device for sewage hoses, relating to the field of sewage hose technology. The device includes a base, an air pump slidably mounted on the top of the base, a sealing detection machine slidably mounted on the top of the base, and a motor fixedly mounted on the top of the base. A docking device for automatic docking and adaptive sealing detection is fixedly mounted at the output end of the motor. The docking device includes a geared disc, which is fixedly mounted at the output end of the motor. The sealing detection device for sewage hoses uses the air pump and the sealing detection machine to move an adaptive cylinder towards the hose for docking, achieving synchronous docking of the hose and avoiding mutual interference between the two ends during docking. Simultaneous sealing and detection avoid errors that may occur during single-end testing, resulting in a smoother overall testing process.

Description

Technical Field

[0001] This invention relates to the field of sewage hose technology, specifically a sealing detection device for sewage hoses. Background Technology

[0002] Sewage hoses are pipes specifically designed for sewage discharge and drainage systems. They are typically made of rubber and have excellent corrosion resistance, wear resistance, and aging resistance. These hoses are widely used in industrial, construction, agricultural, and municipal engineering projects.

[0003] Patent publication number CN213397532U relates to a sealing detection device for sewage hoses, including a liquid storage tank, an air pump, and a detection platform that is installed in the liquid storage tank and can be raised and lowered. A sealing gasket is provided on one side of the upper end of the detection platform, and a cylinder sealing mechanism for sealing the upper end of the sewage hose is provided on the other side of the upper end of the detection platform. A pressing mechanism for pressing the lower end of the sewage hose onto the sealing gasket is also provided on the detection platform on both sides of the sealing gasket. The cylinder sealing mechanism includes a cylinder and a sealing head connected to the cylinder rod. The sealing head has an air inlet communicating with the air pump. This patent has a simple structure, is convenient and quick to detect, has a more intuitive detection structure, and has low manufacturing cost.

[0004] In the aforementioned patent, the sealing head is provided with an air inlet that communicates with the air pump. The structure is simple, the detection is convenient and quick, and the detection structure is more intuitive. However, during the docking process, the pressure holding effect of the equipment may be affected by different pipe diameters, which in turn affects the sealing performance during the detection process. Therefore, a sealing detection device for sewage hoses with synchronous adaptive docking is designed. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a sealing detection device for sewage hoses, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sealing detection device for sewage hoses, comprising a base, an air pump slidably mounted on the top of the base, a sealing detection machine slidably mounted on the top of the base, a motor fixedly mounted on the top of the base, and a docking device for automatic docking and adaptive sealing detection fixedly mounted at the output end of the motor. The docking device includes a gear plate fixedly mounted at the output end of the motor. A reciprocating lead screw is rotatably mounted on the surface of the air pump. A sliding groove is formed on the surface of the base, a sliding plate is slidably mounted on the inner wall of the sliding groove, a fixed plate is fixedly mounted on the surface of the sliding plate, and a clamping seat is fixedly mounted on the surface of the sliding plate. An adapting cylinder is fixedly mounted at the end of the air pump near the sliding plate, a connecting sleeve is fixedly mounted on the surface of the adapting cylinder, a flexible clamp is slidably mounted on the surface of the connecting sleeve, and an inclined plate is fixedly mounted on the surface of the flexible clamp. This achieves synchronous docking of the hose, avoiding mutual interference between the two ends during docking, and simultaneously sealing and detecting, avoiding errors that may occur during single-end testing, making the entire detection process smoother.

[0007] According to the above technical solution, a spring is provided between the surface of the flexible clamp and the connecting sleeve plate, and the fixed plate is connected to the reciprocating screw by a thread, which will adapt to the diameter of the hose, so that hoses of different diameters do not need to be manually adjusted and can quickly adapt to hoses of different sizes.

[0008] According to the above technical solution, the reciprocating screw is slidably connected to the sealing testing machine, and the reciprocating screw is connected to the sealing testing machine by a thread. The surface of the inclined plate is set as an arc surface, which improves the testing efficiency, reduces the intervention time of the operator, and makes the testing process more efficient and convenient.

[0009] According to the above technical solution, the top of the base is provided with a clamping device for clamping the rubber tube and tapping and vibrating it to shake off surface impurities and assist in clamping. The clamping device includes a fixed frame, which is fixedly installed on the top of the base. An arc plate is fixedly installed on the surface of the fixed frame. A threaded rod is rotatably installed on the surface of the sliding plate. A clamping plate is slidably installed on the circumferential surface of the threaded rod. A roller is fixedly installed on the top of the clamping plate. A turntable is fixedly installed on the circumferential surface of the threaded rod. A beveled plate is fixedly installed on the top of the turntable. A C-shaped plate is slidably installed on the circumferential surface of the threaded rod. A tapping rod is installed on the surface of the C-shaped plate. A telescopic spring rod is fixedly installed on the surface of the sliding plate to clamp the rubber tube. The clamping can ensure that the rubber tube maintains a stable position during the testing process and avoids testing errors caused by improper positioning.

[0010] According to the above technical solution, the surface of the arc plate is set as arc surface two, the threaded rod one is connected to the clamping plate by a thread, the roller is in contact with the surface of the arc plate, the clamping plate is slidably connected to the sliding plate, and the striking rod is elastic. By clamping, it can be ensured that the shape and pressure distribution of the hose during the sealing test are similar to those during actual use, thereby improving the reliability of the test results.

[0011] According to the above technical solution, the surface of the oblique cutting plate is set as arc surface three, and the free end of the telescopic spring rod one is fixedly connected to the C-shaped plate, which further improves the clamping effect. At the same time, by tapping, the impurities attached to the surface of the hose are shaken off to avoid affecting the normal operation of the subsequent sealing test process. Tapping the hose may help to expose some small cracks or loose connections. Since vibration may cause small changes on the surface of the hose or at the joint, air leakage or leakage may occur.

[0012] According to the above technical solution, the surface of the clamping plate is provided with a cleaning device for cleaning the hose and can adapt to the hose diameter. The cleaning device includes a fixed sleeve plate, which is fixedly installed on the surface of the clamping plate. A threaded rod rotatably passes through the surface of the fixed sleeve plate. A connecting plate is fixedly installed on the surface of the clamping plate. A cleaning plate is slidably installed on the circumferential surface of the clamping seat. A brush plate is fixedly installed on the top of the cleaning plate. A sliding sleeve plate is slidably installed on the surface of the fixed frame. A rotating wheel is rotatably installed on the circumferential surface of the threaded rod. Under the action of the brush plate, self-cleaning is performed, brushing off impurities attached or adhering to the pipe port, avoiding the impurities at the port from affecting the sealing of the connection during subsequent docking, thus preventing inaccurate test results.

[0013] According to the above technical solution, the connecting plate is fixedly connected to the cleaning plate, the sliding sleeve is rotatably connected to the threaded rod, and the fixed sleeve is connected to the threaded rod by a thread, which improves the applicability of the equipment and avoids the problem that the equipment cannot guarantee the testing process due to different hose diameters.

[0014] This invention provides a sealing detection device for sewage hoses. It has the following advantages:

[0015] (1) The sealing detection device for the sewage hose drives the air pump and the sealing detection machine to move synchronously towards the hose by rotating the reciprocating screw. At the same time, the movement of the air pump and the sealing detection machine drives the adapting cylinder to move towards the hose and dock. This achieves synchronous docking of the hose, avoiding mutual interference between the two ends during docking. It also seals and detects at the same time, avoiding errors that may be caused by single-end testing. The entire detection process is smoother, and the hose can pass through. After the hose passes through, the spring deformation returns to its original state and pushes the flexible clamp to move towards the hose and fix it. At the same time, the movement of the adapting cylinder will adapt to the diameter of the hose, so that hoses of different diameters do not need to be manually adjusted. It can quickly adapt to hoses of different sizes, improve detection efficiency, reduce the intervention time of operators, and make the detection process more efficient and convenient.

[0016] (2) The sealing test device for the sewage hose moves by moving the clamping plate to drive the roller to move. The roller moves downward under the action of the arc surface of the arc plate. At the same time, the downward movement of the roller drives the clamping plate to move and clamp the hose. The clamping can ensure that the hose maintains a stable position during the test and avoids test errors caused by improper position. By clamping, it can ensure that the shape and pressure distribution of the hose during the sealing test are similar to those during actual use, thereby improving the reliability of the test results. The oblique plate rotates to contact and squeeze the C-shaped plate to move upward. At the same time, the upward movement of the C-shaped plate drives the striking rod to move. The striking rod moves to strike the hose, further improving the clamping effect. At the same time, the striking shakes off the impurities attached to the surface of the hose to avoid affecting the normal operation of the subsequent sealing test process. The striking of the hose may also help to expose some small cracks or loose connections.

[0017] (3) The sealing detection device for the sewage hose rotates by moving the fixed sleeve plate, which in turn drives the threaded rod to rotate. The rotation of the threaded rod drives the rotating wheel to rotate, which in turn drives the hose to rotate. At this time, the hose rotates and is self-cleaned by the brush plate, which brushes off the impurities attached to or adhering to the pipe end. This prevents the impurities at the end from affecting the sealing of the connection during the subsequent connection process, thus avoiding inaccurate test results. The clamping plate moves, which drives the connecting plate to move, and the connecting plate moves, which drives the cleaning plate to move to adapt to the pipe diameter. This improves the applicability of the equipment and avoids the problem of the equipment not being able to guarantee the test process due to different hose diameters. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall internal structure of the present invention;

[0020] Figure 3This is a schematic diagram showing the positional structure of the connecting sleeve and the flexible clamp of the present invention;

[0021] Figure 4 This is a schematic diagram showing the positional structure of the arc plate and the roller in this invention;

[0022] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the A-section of the structure;

[0023] Figure 6 This is a schematic diagram of the sliding sleeve and rotating wheel structure of the present invention;

[0024] Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the middle structural part.

[0025] In the diagram: 1. Base; 2. Air pump; 3. Sealing tester; 4. Motor; 51. Gear disc; 52. Reciprocating lead screw; 53. Sliding plate; 54. Fixing plate; 55. Clamping seat; 56. Adaptive cylinder; 57. Connecting sleeve; 58. Flexible clamp; 59. Inclined plate; 510. Spring; 61. Fixing frame; 62. Arc plate; 63. Threaded rod one; 64. Clamping plate; 65. Roller; 66. Turntable; 67. Bevel plate; 68. C-shaped plate; 69. Striking rod; 610. Telescopic spring rod one; 71. Fixing sleeve; 72. Threaded rod two; 73. Connecting plate; 74. Cleaning plate; 75. Brush plate; 76. Sliding sleeve; 77. Rotating wheel. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-7One embodiment of the present invention is: a sealing detection device for sewage hoses, comprising a base 1, an air pump 2 slidably mounted on the top of the base 1, a sealing detection machine 3 slidably mounted on the top of the base 1, a motor 4 fixedly mounted on the top of the base 1, and a docking device for automatic docking and adaptive sealing detection fixedly mounted at the output end of the motor 4. The docking device includes a gear plate 51, which is fixedly mounted at the output end of the motor 4. A reciprocating screw 52 is rotatably mounted on the surface of the air pump 2. A sliding groove is formed on the surface of the base 1, and a sliding plate 53 is slidably mounted on the inner wall of the sliding groove. A fixed plate 54 is fixedly mounted on the surface of the sliding plate 53, and a clamping seat 55 is fixedly mounted on the surface of the sliding plate 53. An adapting cylinder 56 is fixedly mounted at one end of the air pump 2 near the sliding plate 53. A connecting sleeve 57 is fixedly mounted on the surface of the adapting cylinder 56. A flexible clamp 58 is slidably mounted on the surface of the connecting sleeve 57, and an inclined plate 59 is fixedly mounted on the surface of the flexible clamp 58. The output end of the motor 4 rotates, driving the gear plate 51 to rotate, and simultaneously the gear plate 51 rotates, causing the reciprocating screw 52 to rotate.

[0028] A spring 510 is provided between the surface of the flexible clamp 58 and the connecting sleeve 57. The movement of the adapting cylinder 56 drives the connecting sleeve 57 to move, and the movement of the connecting sleeve 57 drives the flexible clamp 58 to move. The fixed plate 54 is connected to the reciprocating screw 52 by a thread.

[0029] The reciprocating screw 52 is slidably connected to the sealing tester 3, and the reciprocating screw 52 is connected to the sealing tester 3 by a thread. The surface of the inclined plate 59 is set as an arc surface. The flexible clamp 58 moves to drive the inclined plate 59 to move. The inclined plate 59 moves to contact and moves towards the connecting sleeve 57 under the squeezing action of the rubber tube.

[0030] In this embodiment, during operation: the operator places the hose on top of the clamping seat 55, then starts the motor 4. The output end of the motor 4 rotates, driving the gear disc 51 to rotate. Simultaneously, the rotation of the gear disc 51 causes the reciprocating screw 52 to rotate. Since the bottoms of the air pump 2 and the sealing tester 3 are both threadedly connected to the reciprocating screw 52, ​​the rotation of the reciprocating screw 52 causes the air pump 2 and the sealing tester 3 to move synchronously towards the hose. At the same time, the movement of the air pump 2 and the sealing tester 3 causes the adapting cylinder 56 to move towards the hose and dock, achieving synchronous docking of the hose. This avoids mutual interference between the two ends during docking and allows for simultaneous sealing and testing, avoiding errors that may occur during single-end testing. The entire testing process is smoother. The movement of the adapting cylinder 56 causes the connecting sleeve 57 to move, connecting... The movement of the sleeve 57 drives the flexible clamp 58 to move, and the movement of the flexible clamp 58 drives the inclined plate 59 to move. The inclined plate 59 moves and contacts the sleeve 57 under the squeezing action of the hose, allowing the hose to pass through. After the hose passes through, the spring 510 deforms and returns to its original shape, pushing the flexible clamp 58 to move closer to the hose and fix it. At the same time, the movement of the adapting cylinder 56 adapts to the diameter of the hose, so that hoses of different diameters do not need to be manually adjusted. It can quickly adapt to hoses of different sizes, improves the testing efficiency, reduces the intervention time of operators, and makes the testing process more efficient and convenient. After the docking is completed, the air pump 2 is started. The output end of the air pump 2 injects air into the hose. The gas enters the interior of the sealing testing machine 3 through the hose to perform sealing testing.

[0031] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the top of the base 1 is provided with a clamping device for clamping the rubber tube and striking it to shake off surface impurities and assist in clamping. The clamping device includes a fixed frame 61, which is fixedly installed on the top of the base 1. An arc plate 62 is fixedly installed on the surface of the fixed frame 61. A threaded rod 63 is rotatably installed on the surface of the sliding plate 53. A clamping plate 64 is slidably installed on the circumferential surface of the threaded rod 63. A roller 65 is fixedly installed on the top of the clamping plate 64. A turntable 66 is fixedly installed on the circumferential surface of the threaded rod 63. A beveled plate 67 is fixedly installed on the top of the turntable 66. A C-shaped plate 68 is slidably installed on the circumferential surface of the threaded rod 63. The beveled plate 67 rotates to contact and press the C-shaped plate 68 to move upward. At the same time, the upward movement of the C-shaped plate 68 drives the striking rod 69 to move. The surface of the C-shaped plate 68 strikes the rod 69. A telescopic spring rod 610 is fixedly installed on the surface of the sliding plate 53.

[0032] The surface of the arc plate 62 is set as an arc surface two. The threaded rod 63 is connected to the clamping plate 64 by a thread. The roller 65 is in contact with the surface of the arc plate 62. The clamping plate 64 is slidably connected to the sliding plate 53. The striking rod 69 is elastic. The C-shaped plate 68 moves upward to drive the striking rod 69 to move. The moving striking rod 69 strikes the rubber tube.

[0033] The surface of the beveled plate 67 is set as an arc surface. The free end of the telescopic spring rod 610 is fixedly connected to the C-shaped plate 68. The turntable 66 rotates, causing the beveled plate 67 to rotate. The beveled plate 67 rotates, contacts and squeezes the C-shaped plate 68 to move upward.

[0034] The surface of the clamping plate 64 is provided with a cleaning device for cleaning the hose and which can adapt to the hose diameter. The cleaning device includes a fixed sleeve plate 71, which is fixedly installed on the surface of the clamping plate 64. A threaded rod 72 is rotatably passed through the surface of the fixed sleeve plate 71. A connecting plate 73 is fixedly installed on the surface of the clamping plate 64. A cleaning plate 74 is slidably installed on the circumferential surface of the clamping seat 55. A brush plate 75 is fixedly installed on the top of the cleaning plate 74. A sliding sleeve plate 76 is slidably installed on the surface of the fixing frame 61. A rotating wheel 77 is rotatably installed on the circumferential surface of the threaded rod 72. The movement of the fixed sleeve plate 71 drives the threaded rod 72 to rotate, and the rotation of the threaded rod 72 drives the rotating wheel 77 to rotate.

[0035] The connecting plate 73 is fixedly connected to the cleaning plate 74, the sliding sleeve 76 is rotatably connected to the threaded rod 72, and the fixed sleeve 71 is connected to the threaded rod 72 by a thread. When the sliding plate 53 moves towards the fixed frame 61 under the action of the reciprocating screw 52, ​​it drives the fixed sleeve 71 to move. The movement of the fixed sleeve 71 drives the threaded rod 72 to rotate.

[0036] In this embodiment, during operation: when the reciprocating screw 52 rotates under the action of the motor 4, the fixed plate 54 is simultaneously connected to the reciprocating screw 52 via threads. The rotation of the reciprocating screw 52 drives the fixed plate 54 to move closer to the fixed frame 61. Simultaneously, the movement of the fixed plate 54 drives the sliding plate 53 to move, which in turn drives the clamping plate 64 to move. The clamping plate 64 then drives the roller 65 to move. The roller 65 contacts and moves downwards under the action of the arc surface of the arc plate 62. This downward movement of the roller 65 also drives the clamping plate 64 to clamp the hose. This clamping ensures that the hose maintains a stable position during testing, avoiding test errors caused by improper positioning. Through clamping, the shape and pressure distribution of the hose during sealing tests are ensured to be similar to those in actual use, thereby improving... The high reliability of the test results is achieved because the clamping plate 64 and the threaded rod 63 are connected by threads. The movement of the clamping plate 64 drives the threaded rod 63 to rotate, which in turn drives the turntable 66 to rotate. The turntable 66 then drives the beveled plate 67 to rotate. The beveled plate 67 rotates and contacts and presses the C-shaped plate 68 to move upward. The upward movement of the C-shaped plate 68 drives the striking rod 69 to move. The striking rod 69 strikes the hose, further improving the clamping effect. At the same time, the striking shakes off impurities attached to the surface of the hose, preventing them from affecting the normal operation of the subsequent sealing test process. Striking the hose may also help expose some small cracks or loose connections. Since the vibration may cause minor changes on the surface of the hose or at the joint, air leakage or leakage may occur.

[0037] Because the fixed sleeve 71 and the threaded rod 72 are connected by threads, when the sliding plate 53 moves towards the fixed frame 61 under the action of the reciprocating screw 52, ​​it drives the fixed sleeve 71 to move. The movement of the fixed sleeve 71 drives the threaded rod 72 to rotate, and at the same time, the rotation of the threaded rod 72 drives the rotating wheel 77 to rotate. The rotation of the rotating wheel 77 drives the hose to rotate. At this time, the hose rotates and is self-cleaned by the brush plate 75, brushing off the impurities attached or adhering to the pipe ends. This prevents impurities at the ends from affecting the sealing of the connection during subsequent connection, thus avoiding inaccurate test results. If there is dirt at the ends of the hose, Deposits can affect the accuracy of sealing test results. Cleaning both ends of the pipe can remove important factors affecting sealing performance, ensuring that the contact surfaces at both ends of the pipe are flat and clean during the test, thereby obtaining accurate sealing test results. When the fixed sleeve 71 moves under the action of the clamping plate 64, it drives the sliding sleeve 76 to move. The movement of the sleeve 76 can adapt to the pipe diameter according to the movement of the clamping plate 64. At the same time, the movement of the clamping plate 64 drives the connecting plate 73 to move, and the movement of the connecting plate 73 drives the cleaning plate 74 to move to adapt to the pipe diameter, which improves the applicability of the equipment and avoids the problem of inconsistent hose diameters causing the equipment to fail to guarantee the test process.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seal detection device for a sewer hose, comprising a base (1), characterized in that: The top of the base (1) is slidably installed with an air pump (2), the top of the base (1) is slidably installed with a sealing detection machine (3), the top of the base (1) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly installed with a docking device for automatic docking and adaptive sealing detection, the docking device comprises a gear disc (51), the gear disc (51) is fixedly installed on the output end of the motor (4), the surface of the air pump (2) is rotatably installed with a reciprocating wire rod (52), the surface of the base (1) is provided with a sliding groove one, the inner wall of the sliding groove one is slidably installed with a sliding plate (53), the surface of the sliding plate (53) is fixedly installed with a fixed plate (54), the surface of the sliding plate (53) is fixedly installed with a clamping seat (55), one end of the air pump (2) close to the sliding plate (53) is fixedly installed with an adaptive cylinder (56), the surface of the adaptive cylinder (56) is fixedly installed with a connecting sleeve plate (57), the surface of the connecting sleeve plate (57) is slidably installed with a flexible clamp (58), and the surface of the flexible clamp (58) is fixedly installed with an inclined plate (59).

2. The seal detection device for a sewer hose according to claim 1, characterized in that: The surface of the flexible clamp (58) and the connecting sleeve plate (57) are provided with a spring (510), and the fixed plate (54) and the reciprocating wire rod (52) are connected through threads.

3. The apparatus according to claim 2, wherein: The reciprocating wire rod (52) and the sealing detection machine (3) are slidably connected, and the reciprocating wire rod (52) and the sealing detection machine (3) are connected through threads.

4. The apparatus according to claim 3, wherein: The top of the base (1) is provided with a clamping device for clamping rubber pipes and knocking vibration to make the surface impurities fall off and auxiliary clamping, the clamping device comprises a fixed frame (61), the fixed frame (61) is fixedly installed on the top of the base (1), the surface of the fixed frame (61) is fixedly installed with an arc plate (62), the surface of the sliding plate (53) is rotatably installed with a threaded rod one (63), the circumference of the threaded rod one (63) is slidably installed with a clamping plate (64), the top of the clamping plate (64) is fixedly installed with a roller (65), the circumference of the threaded rod one (63) is fixedly installed with a rotating disc (66), the top of the rotating disc (66) is fixedly installed with an inclined cutting plate (67), the circumference of the threaded rod one (63) is slidably installed with a C-shaped plate (68), the surface of the C-shaped plate (68) is provided with a knocking rod (69), and the surface of the sliding plate (53) is fixedly installed with a telescopic elastic rod one (610).

5. The apparatus according to claim 4, wherein: The surface of the arc plate (62) is provided as an arc surface two, the threaded rod one (63) and the clamping plate (64) are connected through threads, the roller (65) is in contact with the surface of the arc plate (62), the clamping plate (64) and the sliding plate (53) are slidably connected, and the knocking rod (69) has elasticity.

6. The apparatus according to claim 5, wherein: The surface of the inclined cutting plate (67) is provided as an arc surface three, and the free end of the telescopic elastic rod one (610) is fixedly connected with the C-shaped plate (68).

7. The apparatus according to claim 6, wherein: The surface of the clamping plate (64) is provided with a cleaning device for cleaning the rubber pipe and can be self-adaptive according to the pipe diameter size of the rubber pipe, the cleaning device comprises a fixed sleeve plate (71) fixedly installed on the surface of the clamping plate (64), a threaded rod two (72) is rotatably penetrated through the surface of the fixed sleeve plate (71), a connecting plate (73) is fixedly installed on the surface of the clamping plate (64), a cleaning plate (74) is slidingly installed on the circumferential surface of the clamping seat (55), a brush plate (75) is fixedly installed on the top of the cleaning plate (74), a sliding sleeve plate (76) is slidingly installed on the surface of the fixed frame (61), and a rotating wheel (77) is rotatably installed on the circumferential surface of the threaded rod two (72).

8. The apparatus according to claim 7, wherein: The connecting plate (73) is fixedly connected with the cleaning plate (74), the sliding sleeve plate (76) is rotatably connected with the threaded rod two (72), and the fixed sleeve plate (71) and the threaded rod two (72) are connected through threads.

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