Industrial pipeline inner wall cleaning device

Abstract

The invention discloses an industrial pipeline inner wall cleaning device, belongs to the technical field of industrial automatic cleaning, and aims to solve the problems that thick scale with strong adhesive force is difficult to clean by depending on high-pressure water flow in the conventional industrial pipeline cleaning mode, the effect on hardened sediment is poor, the inner wall of the pipeline is easily scratched by direct hard scraping of a scraper or a brush, and the cleaning effect is poor. The device comprises an industrial pipeline and a pipeline walking assembly, the left end of the pipeline walking assembly is fixedly connected with the right end of a protective cover, a driving assembly and the protective cover are coaxially arranged, and the driving assembly is in transmission connection with a transmission ring assembly; high-pressure water flow is sprayed out through the spray head to remove thin water scale, meanwhile, the cleaning brush is used for mechanically brushing thick water scale, the effect limitation of a single high-pressure water or scraping mode is solved, the thickness of the water scale is monitored in real time through the ultrasonic sensor, the flow speed of a water pump is dynamically adjusted, and precise cleaning is achieved.

Description

Technical Field

[0001] This invention relates to the field of industrial automated cleaning technology, specifically to an industrial pipe inner wall cleaning device. Background Technology

[0002] In industrial production, long-term operation of pipelines leads to problems such as dirt deposition, corrosion accumulation, and microbial growth. These hidden dangers can reduce heat transfer efficiency, increase energy consumption, and even cause safety accidents. Traditional cleaning methods have drawbacks such as low efficiency, high pollution, and incomplete coverage. With the increasing demand for automation and environmental protection, modern cleaning devices have gradually developed into diversified technology integration systems that combine high-pressure water jets, mechanical scraping, ultrasonic oscillation, and dry ice blasting. They also integrate sensors and intelligent control modules to achieve precise adjustment of cleaning parameters.

[0003] Currently, the methods for cleaning industrial pipelines rely on high-pressure water flow, which is difficult to remove thick scale with strong adhesion, especially hardened deposits. Direct scraping with scrapers or brushes can easily scratch the inner wall of the pipeline, leading to thinning or corrosion of the pipe wall over time.

[0004] To address the above problems, an industrial pipe inner wall cleaning device is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an industrial pipe inner wall cleaning device. By using this device, the problems mentioned above can be solved: the current methods of cleaning industrial pipes rely on high-pressure water flow, which is difficult to remove thick scale with strong adhesion, especially hardened deposits. Direct scraping with scrapers or brushes can easily scratch the inner wall of the pipe, leading to thinning or corrosion of the pipe wall after long-term use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: An industrial pipe inner wall cleaning device is provided, comprising an industrial pipe and a pipe traveling assembly. Rollers are rotatably connected to the pipe traveling assembly. The left end of the pipe traveling assembly is fixedly connected to the right end of a protective cover. A drive assembly is fixedly connected inside the protective cover. The left end of the protective cover is rotatably connected to the right end of a transmission ring assembly. The drive assembly is coaxially arranged with the protective cover and is drively connected to the transmission ring assembly. The transmission ring assembly is coaxially arranged with the drive assembly. Two slide rod assemblies are slidably connected to the transmission ring assembly, and the two slide rod assemblies are symmetrically arranged. On both sides of the transmission ring assembly, rotating rods are rotatably connected. Two sliding grooves are provided on the rotating rods. One end of the first sliding rod assembly is slidably connected to one of the sliding grooves. The other end of the first sliding rod assembly is fixedly connected to a nozzle and an ultrasonic sensor. The protective cover is fixedly connected to a water pump. The outlet of the water pump is connected to the nozzle through a hose. The other sliding groove is slidably connected to one end of the second sliding rod assembly. The other end of the second sliding rod assembly is fixedly connected to a cleaning brush. The second sliding rod assembly is slidably connected to a slide rail. The slide rail is fixedly connected to the transmission ring assembly.

[0007] Furthermore, the pipeline traveling assembly includes a connecting rod one, which is rotatably connected to one end of a plurality of connecting rods two, the plurality of connecting rods two being arranged in a ring on the outer wall of the connecting rod one, the other end of the plurality of connecting rods two being rotatably connected to a plurality of connecting rods three, and the plurality of connecting rods two being rotatably connected to the output end of an electric push rod.

[0008] Furthermore, the electric push rod is rotatably connected to the first connecting rod, and both ends of the third connecting rod are rotatably connected to rollers. The rollers are fixedly connected to the output end of the first motor, the first motor is fixedly connected to the third connecting rod, one end of the first connecting rod is fixedly connected to the protective cover, and the protective cover and the connecting rod are coaxially arranged.

[0009] Furthermore, the drive assembly includes a second motor, which is fixedly connected inside the protective cover. The output end of the second motor is fixedly connected to a first gear. The first gear is coaxially arranged with the protective cover. The first gear meshes with two second gears, which are arranged on the upper and lower sides of the first gear.

[0010] Furthermore, the two gears are rotatably connected to the protective cover, and the two gears are drive-connected to the transmission ring assembly, which is coaxially arranged with the gears.

[0011] Furthermore, the transmission ring assembly includes a gear ring, which is coaxially arranged with the gears and meshes with two gears. The gear ring is fixedly connected to one end of two connecting rods, and the two connecting rods are fixedly connected to the protective cover. The protective cover is rotatably connected to the protective shield.

[0012] Furthermore, the other end of each of the two connecting rods is fixedly connected to a connecting ring, the connecting ring being coaxially arranged with the toothed ring, and the slide rail being fixedly connected to the connecting ring.

[0013] Furthermore, a circular groove is formed on the toothed ring, and two sliding rods are fixedly connected to the protective cover. A circular slider is fixedly connected to one end of each sliding rod, and the circular slider is slidably connected in the circular groove.

[0014] Furthermore, each of the two slide rod assemblies includes a slide rod, both slide rods are slidably connected to the connecting ring, a spring is sleeved on the slide rod, a nozzle and an ultrasonic sensor are fixedly connected to one end of the slide rod, the other end of the slide rod is fixedly connected to one end of the connecting shaft, the other end of the connecting shaft is slidably connected to a groove on the rotating rod, and the rotating rod is rotatably connected to the connecting ring.

[0015] Furthermore, the second slide rod assembly includes a second slide rod, which is slidably connected to a slide rail. One end of the second slide rod is fixedly connected to one end of a third slide rod, and the other end of the third slide rod is slidably connected in another slide groove. The other end of the second slide rod is fixedly connected to a cleaning brush.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. High-pressure water jets from the nozzle remove thin scale while a cleaning brush mechanically scrubs thick scale, overcoming the limitations of using only high-pressure water or scraping methods. Ultrasonic sensors monitor scale thickness in real time and dynamically adjust the water pump speed for precise cleaning.

[0017] 2. The high-pressure water flow counterforce is linked through the slide rod assembly to push the cleaning brush to press against the inner wall of the pipe, without the need for manual intervention, thus avoiding damage to the pipe due to insufficient or excessive pressure.

[0018] 3. The cleaning brush, combined with water flow, softens the limescale before brushing it off, reducing wear on the inner wall of the pipe compared to purely mechanical scraping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the industrial pipeline of the present invention; Figure 2 This is a cross-sectional view of the overall structure of the industrial pipeline of the present invention; Figure 3 This is a schematic diagram of the overall structure of the pipeline travel assembly of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of region A in the middle; Figure 5 This is a cross-sectional view of the overall structure of the protective cover of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of region B in the middle; Figure 7 This is a schematic diagram of the overall structure of the drive component of the present invention; Figure 8 This is a schematic diagram of the overall structure of the transmission ring assembly of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of region C; Figure 10 This is a schematic diagram of the overall structure of the slide rod assembly of the present invention.

[0020] In the diagram: 1. Pipeline traveling assembly; 11. Connecting rod one; 12. Connecting rod two; 13. Connecting rod three; 14. Electric push rod; 15. Roller; 16. Motor one; 2. Protective cover; 3. Drive assembly; 31. Motor two; 32. Gear one; 33. Gear two; 4. Transmission ring assembly; 41. Gear ring; 42. Connecting rod; 43. Protective cover; 44. Connecting ring; 45. Circular groove; 46. Slide rod; 47. Circular slider; 5. Slide rod assembly one; 51. Slide rod one; 52. Spring; 53. Connecting shaft; 6. Rotating rod; 7. Slide groove; 8. Nozzle; 9. Ultrasonic sensor; 10. Water pump; 20. Slide rod assembly two; 201. Slide rod two; 202. Slide rod three; 30. Cleaning brush; 40. Slide rail; 50. Industrial pipeline. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] An industrial pipe inner wall cleaning device, referring to Figures 1-2 As shown, the system includes an industrial pipeline 50 and a pipeline traveling assembly 1. Rollers 15 are rotatably connected to the pipeline traveling assembly 1. The left end of the pipeline traveling assembly 1 is fixedly connected to the right end of the protective cover 2. When cleaning the inner wall of the industrial pipeline 50, the pipeline traveling assembly 1 is placed in the industrial pipeline 50 and then started. This allows the pipeline traveling assembly 1 to move along the axis of the industrial pipeline 50 within the industrial pipeline 50. The pipeline traveling assembly 1 is stable during movement and drives the protective cover 2 to move synchronously. During this movement, the axis of the protective cover 2 coincides with the axis of the industrial pipeline 50.

[0023] Reference Figures 3-6As shown, a drive assembly 3 is fixedly connected inside the protective cover 2. The left end of the protective cover 2 is rotatably connected to the right end of the transmission ring assembly 4. The drive assembly 3 is coaxially arranged with the protective cover 2 and is connected to the transmission ring assembly 4. The transmission ring assembly 4 is coaxially arranged with the drive assembly 3. When the pipeline traveling assembly 1 moves along the axis of the industrial pipeline 50, it drives the protective cover 2, which is fixedly connected to it, to move synchronously. The axis of the protective cover 2 coincides with the axis of the industrial pipeline 50. When the protective cover 2 moves inside the industrial pipeline 50, it drives the drive assembly 3, which is fixedly connected to it, to move synchronously. At the same time, it drives the transmission ring assembly 4 to move synchronously. During this movement, the axis of the transmission ring assembly 4 also coincides with the axis of the industrial pipeline 50. When the protective cover 2 drives the drive assembly 3 to move along the axis of the industrial pipeline 50, the drive assembly 3 reciprocates. Through the transmission action, the transmission ring assembly 4 reciprocates around the axis of the industrial pipeline 50.

[0024] Two slide rod assemblies 5 are slidably connected to the transmission ring assembly 4. The two slide rod assemblies 5 are symmetrically arranged on both sides of the transmission ring assembly 4. Rotating rods 6 are rotatably connected to both sides of the transmission ring assembly 4. Two sliding grooves 7 are formed on the rotating rods 6. One end of each slide rod assembly 5 is slidably connected to one of the sliding grooves 7, and the other end of each slide rod assembly 5 is fixedly connected to a nozzle 8 and an ultrasonic sensor 9. The ultrasonic sensor 9 is waterproof. A protective cover 2 is fixedly connected to a water pump 10. The outlet of the water pump 10 is connected to the nozzle 8 via a hose. The other sliding groove... 7 is slidably connected to one end of the slide rod assembly 20, and the other end of the slide rod assembly 20 is fixedly connected to the cleaning brush 30. The slide rod assembly 20 is slidably connected to the slide rail 40, and the slide rail 40 is fixedly connected to the transmission ring assembly 4. When cleaning the inner wall of the industrial pipe 50, the device is placed inside the pipe. By adjusting the pipe walking assembly 1, the roller 15 of the pipe walking assembly 1 is made to stick to the inner wall of the industrial pipe 50, so that the pipe walking assembly 1 can move inside the industrial pipe 50 and the direction of movement is stable without slippage.

[0025] The pipe traveling assembly 1 moves within the industrial pipe 50. When the device moves within the industrial pipe 50, the drive assembly 3 is activated, driving the transmission ring assembly 4, which is connected to it, to reciprocate around the axis of the industrial pipe 50. This, in turn, drives the slide rod assembly 5, the rotating rod 6, the nozzle 8, the ultrasonic sensor 9, the slide rod assembly 20, the cleaning brush 30, and the slide rail 40 to reciprocate around the axis of the industrial pipe 50. The nozzle 8 is connected to the water pump 10 through a hose. The water pump 10 sprays water at high speed from the nozzle 8 through the hose. The high-speed water impacts the inner wall of the industrial pipe 50, thereby removing scale and other debris from the inner wall of the industrial pipe 50.

[0026] The nozzle 8 reciprocates around the axis of the industrial pipe 50, which allows the nozzle 8 to clean the debris on the inner wall of the industrial pipe 50 more thoroughly and reduce cleaning dead zones. At the same time, the ultrasonic sensor 9 monitors the thickness of the scale on the inner wall of the industrial pipe 50 and transmits the monitoring information to the controller. When the ultrasonic sensor 9 detects that the scale on the inner wall of the industrial pipe 50 is relatively thin, the water pump 10 delivers water through the hose to the nozzle 8 and sprays it out at high speed. The high-speed water spray removes the thin scale and weakly adhered scale and other debris from the inner wall of the industrial pipe 50.

[0027] When the ultrasonic sensor 9 detects a thick layer of scale on the inner wall of the industrial pipe 50, it feeds the monitoring information back to the controller. The controller then controls the water pump 10 to further increase the water delivery speed, thereby further increasing the flow rate of the water sprayed from the nozzle 8. The water flow, after being sprayed from the nozzle 8, impacts the inner wall of the industrial pipe 50, generating a reverse thrust. This causes the nozzle 8 to slide away from the inner wall of the industrial pipe 50, which in turn drives the slide rod assembly 5, which is fixedly connected to the nozzle 8, to move synchronously. Simultaneously, the slide rod assembly 5 pushes the rotating rod 6 to rotate by an angle, and one end of the slide rod assembly 5 slides within a groove 7 on the rotating rod 6. As the rotating rod 6 rotates, it pushes the slide rod assembly 20 to slide along the slide rail 40 towards the inner wall of the industrial pipe 50. One end of the second rod assembly 20 slides in another groove 7 on the rotating rod 6. When the second rod assembly 20 slides on the slide rail 40 toward the inner wall of the industrial pipe 50, it drives the cleaning brush 30 to move toward the inner wall of the industrial pipe 50 in sync. This allows the cleaning brush 30 to come into contact with and compact the thick scale on the inner wall of the industrial pipe 50. Combined with the rotation of the cleaning brush 30 around the axis of the industrial pipe 50, and the impact of the water flow that further increases the velocity, the cleaning brush 30 brushes the thick scale off the inner wall of the industrial pipe 50. This solves the problem of difficulty in removing thick scale from the inner wall of the industrial pipe 50 when cleaning it with high-pressure water flow. It also avoids the problem of large-area damage to the inner wall of the industrial pipe 50 when cleaning it with a single scraping method.

[0028] Reference Figure 3 As shown, the pipeline traveling assembly 1 includes a connecting rod 11, which is rotatably connected to one end of a plurality of connecting rods 2 12. The plurality of connecting rods 2 12 are arranged in a ring on the outer wall of the connecting rod 11. The other ends of the plurality of connecting rods 2 12 are rotatably connected to a plurality of connecting rods 3 13 respectively. The plurality of connecting rods 2 12 are rotatably connected to the output end of the electric push rod 14.

[0029] The electric push rod 14 is rotatably connected to the connecting rod 11. Both ends of the connecting rod 13 are rotatably connected to rollers 15, which are fixedly connected to the output end of the motor 16. The motor 16 is fixedly connected to the connecting rod 13. One end of the connecting rod 11 is fixedly connected to the protective cover 2. The protective cover 2 and the connecting rod 11 are coaxially aligned. When cleaning the inner wall of the industrial pipeline 50, the controller controls the electric push rod 14 to extend and retract. As the electric push rod 14 extends, it causes the connecting rod 12 to deflect on the outer wall of the connecting rod 11, thereby causing the connecting rod 12 to move the connecting rod 13 closer to the inner wall of the industrial pipeline 50. The movement of the connecting rod 13... This causes the rollers 15, which are rotatably connected to both ends of the connecting rod 13, to approach the inner wall of the industrial pipe 50. When the rollers 15 abut against the inner wall of the industrial pipe 50, that is, when the rollers 15 press against the inner wall of the industrial pipe 50, the axis of the connecting rod 11 coincides with the industrial pipe 50. At this time, the motor 16 is started, causing the motor 16 to drive the rollers 15 to rotate. Through the friction between the rollers 15 and the inner wall of the industrial pipe 50, the device moves along the axis of the industrial pipe 50 inside the industrial pipe 50. That is, the connecting rod 11 also moves along the axis of the industrial pipe 50 inside the industrial pipe 50. When the connecting rod 11 moves along the axis of the industrial pipe 50, it drives the protective cover 2 to move synchronously.

[0030] Reference Figure 7 As shown, the drive assembly 3 includes a second motor 31, which is fixedly connected inside the protective cover 2. Therefore, when the protective cover 2 moves along the axis of the industrial pipeline 50, it drives the second motor 31 to move synchronously. When the second motor 31 moves, it starts to reciprocate. The output end of the second motor 31 is fixedly connected to the first gear 32, which causes the second motor 31 to drive the first gear 32 to move synchronously and reciprocate. The first gear 32 is coaxial with the protective cover 2, so that the first gear 32 coincides with the axis of the protective cover 2, that is, coincides with the axis of the connecting rod 11. The first gear 32 meshes with two second gears 33. This arrangement allows the two second gears 33 to reciprocate synchronously through meshing when the first gear 32 reciprocates. The two second gears 33 are located on the upper and lower sides of the first gear 32.

[0031] The two gears 33 rotate in the same direction and are rotatably connected to the protective cover 2. The two gears 33 are also connected to the transmission ring assembly 4. The transmission ring assembly 4 is coaxial with gear 32. The rotation of the two gears 33 in the same direction causes the transmission ring assembly 4 to rotate synchronously. The transmission ring assembly 4 rotates about the axis of gear 32, which is also about the axes of the protective cover 2 and connecting rod 11. Therefore, the axis of the transmission ring assembly 4 coincides with the axis of the connecting rod 11. When the transmission ring assembly 4 rotates about the axis of the connecting rod 11, it drives the connected slide rod assembly 5, rotating rod 6, and slide rod assembly 20. The slide rail 40, cleaning brush 30, nozzle 8 and ultrasonic sensor 9 rotate synchronously. During the rotation, when the ultrasonic sensor 9 detects scale or other impurities on the inner wall of the industrial pipe 50, it transmits the monitoring information to the controller. The controller starts the water pump 10, which delivers water through a hose to the nozzle 8, and then sprays it out from the nozzle 8 to clean the inner wall of the industrial pipe 50.

[0032] Reference Figure 7 As shown, the transmission ring assembly 4 includes a gear ring 41, which is coaxially arranged with gear 1 32. The gear ring 41 meshes with two gears 2 33. When the gears 2 33 reciprocate, the gear ring 41 reciprocates synchronously. The gear ring 41 is fixedly connected to one end of two connecting rods 42. The two connecting rods 42 are fixedly connected to the protective cover 43. The protective cover 43 is rotatably connected to the protective shield 2. Thus, the reciprocating rotation of the gear ring 41 drives the two connecting rods 42 and the protective cover 43 fixedly connected to it to reciprocate around the axis of the industrial pipeline 50.

[0033] Reference Figure 5 and Figure 7 As shown, the other ends of the two connecting rods 42 are fixedly connected to the connecting ring 44. The connecting ring 44 and the toothed ring 41 are coaxially arranged. The slide rail 40 is fixedly connected to the connecting ring 44. When the connecting rod 42 rotates, it drives the connecting ring 44 to rotate synchronously around the axis of the toothed ring 41, that is, to rotate back and forth around the axis of the connecting rod 11 and the industrial pipe 50.

[0034] Reference Figures 8-9 As shown, a circular groove 45 is provided on the toothed ring 41, and two sliding rods 46 are fixedly connected to the protective cover 2. A circular slider 47 is fixedly connected to one end of the sliding rod 46. The circular slider 47 is slidably connected in the circular groove 45. When the toothed ring 41 reciprocates, the circular slider 47 slides relative to the toothed ring 41 in the circular groove 45, making the rotation of the toothed ring 41 more stable and reliable.

[0035] Reference Figure 10As shown, both slide rod assemblies 5 include slide rods 51, which are slidably connected to the connecting ring 44. When the connecting ring 44 rotates around the axis of the industrial pipe 50, it drives the slide rods 51 to rotate synchronously. A spring 52 is fitted on the slide rod 51. Because the connecting ring 44 rotates slowly, the centrifugal force generated by the rotation of the slide rod 51 is less than the resistance of the spring 52. That is, during this process, the centrifugal force will not cause the slide rod 51 to slide against the resistance of the spring 52. One end of the slide rod 51 is fixedly connected to a nozzle 8 and an ultrasonic sensor 9. When the slide rod 51 rotates synchronously with the connecting ring 44, it drives the nozzle 8 and the ultrasonic sensor 9 to rotate together, so that the ultrasonic sensor 9 monitors the inner wall of the industrial pipe 50. When the thickness of the scale is detected to be thin, the monitoring information is transmitted to the controller. The controller controls the water pump 10 to deliver water at high speed through the hose to the nozzle 8, and then sprays it out from the nozzle 8 to clean the inner wall of the industrial pipe 50. At this time, the sprayed water impacts the industrial pipe. At 50°C, the counterforce generated on the nozzle 8 is insufficient to push the nozzle 8 to overcome the resistance of the spring 52 and move the slide bar 51. When the ultrasonic sensor 9 detects a thick layer of scale, it transmits the monitoring information to the controller. The controller controls the water pump 10 to further accelerate the water spraying from the nozzle 8. At this time, the counterforce generated by the further accelerated water hitting the inner wall of the industrial pipe pushes the nozzle 8 away from the inner wall of the industrial pipe 50, thereby driving the slide bar 51 to move synchronously away from the inner wall of the industrial pipe 50, that is, towards the axis of the connecting ring 44. At this time, the spring 52 is compressed, and the other end of the slide bar 51 is fixedly connected to one end of the connecting shaft 53. The other end of the connecting shaft 53 is slidably connected to a groove 7 on the rotating rod 6. The rotating rod 6 is rotatably connected to the connecting ring 44. When the slide bar 51 moves, it drives the connecting shaft 53 to move synchronously towards the axis of the connecting ring 44, thereby pushing the rotating rod 6 to rotate on the connecting ring 44. At the same time, the other end of the connecting shaft 53 slides in the groove 7.

[0036] Slide rod assembly 20 includes slide rod 201, which is slidably connected to slide rail 40. One end of slide rod 201 is fixedly connected to one end of slide rod 302, and the other end of slide rod 302 is slidably connected in another slide groove 7. The other end of slide rod 201 is fixedly connected to cleaning brush 30. When rotating rod 6 rotates, it pushes slide rod 201 to slide on slide rail 40 towards the inner wall of industrial pipe 50, while the other end of slide rod 302 slides in slide groove 7. 1. When sliding towards the inner wall of the industrial pipe 50, the cleaning brush 30 fixedly connected to it moves synchronously towards the inner wall of the industrial pipe 50, so that the cleaning brush 30 is pressed firmly on the inner wall of the industrial pipe 50. Then, under the action of the connecting ring 44 driving the cleaning brush 30 to rotate around the axis of the industrial pipe 50, the cleaning brush 30 generates friction with the thicker scale. Then, through the action of friction, in conjunction with the high-speed water flow sprayed from the nozzle 8, the thicker scale on the inner wall of the industrial pipe 50 is cleaned off.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[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 alterations 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. An industrial pipe inner wall cleaning device, characterized in that: The system includes an industrial pipe (50) and a pipe traveling assembly (1). A roller (15) is rotatably connected to the pipe traveling assembly (1). The left end of the pipe traveling assembly (1) is fixedly connected to the right end of a protective cover (2). A drive assembly (3) is fixedly connected inside the protective cover (2). The left end of the protective cover (2) is rotatably connected to the right end of a transmission ring assembly (4). The drive assembly (3) is coaxially arranged with the protective cover (2). The drive assembly (3) is connected to the transmission ring assembly (4). The transmission ring assembly (4) is coaxially arranged with the drive assembly (3). Two slide rod assemblies (5) are slidably connected to the transmission ring assembly (4). The two slide rod assemblies (5) are symmetrically arranged on both sides of the transmission ring assembly (4). Rotating rods (6) are rotatably connected to both sides of the rotating ring assembly (4). Two sliding grooves (7) are provided on the rotating rods (6). One end of the sliding rod assembly (5) is slidably connected to one of the sliding grooves (7). The other end of the sliding rod assembly (5) is fixedly connected to a nozzle (8) and an ultrasonic sensor (9). The protective cover (2) is fixedly connected to the water pump (10). The outlet of the water pump (10) is connected to the nozzle (8) through a hose. The other sliding groove (7) is slidably connected to one end of the sliding rod assembly (20). The other end of the sliding rod assembly (20) is fixedly connected to the cleaning brush (30). The sliding rod assembly (20) is slidably connected to the slide rail (40). The slide rail (40) is fixedly connected to the transmission ring assembly (4).

2. The industrial pipe inner wall cleaning device according to claim 1, characterized in that: The pipeline traveling assembly (1) includes a connecting rod one (11), which is rotatably connected to one end of a plurality of connecting rod two (12), the plurality of connecting rod two (12) being arranged in a ring on the outer wall of the connecting rod one (11), the other end of the plurality of connecting rod two (12) being rotatably connected to a plurality of connecting rod three (13), and the plurality of connecting rod two (12) being rotatably connected to the output end of an electric push rod (14).

3. The industrial pipe inner wall cleaning device according to claim 2, characterized in that: The electric push rod (14) is rotatably connected to the first connecting rod (11). Both ends of the third connecting rod (13) are rotatably connected to rollers (15). The rollers (15) are fixedly connected to the output end of the first motor (16). The first motor (16) is fixedly connected to the third connecting rod (13). One end of the first connecting rod (11) is fixedly connected to the protective cover (2). The protective cover (2) and the first connecting rod (11) are coaxially arranged.

4. The feeding device of the activated carbon desorption equipment according to claim 1, characterized in that: The drive assembly (3) includes a second motor (31), which is fixedly connected inside the protective cover (2). The output end of the second motor (31) is fixedly connected to a first gear (32). The first gear (32) is coaxially arranged with the protective cover (2). The first gear (32) meshes with two second gears (33), which are arranged on the upper and lower sides of the first gear (32).

5. The feeding device of the activated carbon desorption equipment according to claim 4, characterized in that: The two gears (33) are rotatably connected to the protective cover (2), and the two gears (33) are connected to the transmission ring assembly (4) in a transmission manner. The transmission ring assembly (4) is coaxially arranged with the gear (32).

6. The feeding device of the activated carbon desorption equipment according to claim 4, characterized in that: The transmission ring assembly (4) includes a gear ring (41), which is coaxially arranged with gear one (32). The gear ring (41) meshes with two gear two (33). The gear ring (41) is fixedly connected to one end of two connecting rods (42). The two connecting rods (42) are fixedly connected to the protective cover (43). The protective cover (43) is rotatably connected to the protective cover (2).

7. The feeding device of the activated carbon desorption equipment according to claim 6, characterized in that: The other ends of the two connecting rods (42) are fixedly connected to the connecting ring (44), the connecting ring (44) and the toothed ring (41) are coaxially arranged, and the slide rail (40) is fixedly connected to the connecting ring (44).

8. The feeding device of the activated carbon desorption equipment according to claim 6, characterized in that: The toothed ring (41) has a circular groove (45), and the protective cover (2) has two slide rods (46) fixedly connected to it. One end of the slide rod (46) is fixedly connected to a circular slider (47), and the circular slider (47) is slidably connected in the circular groove (45).

9. The feeding device for an activated carbon desorption equipment according to claim 7, characterized in that: Both of the slide rod assemblies (5) include slide rods (51), both slide rods (51) are slidably connected to the connecting ring (44), and springs (52) are sleeved on the slide rods (51). One end of the slide rods (51) is fixedly connected to a nozzle (8) and an ultrasonic sensor (9). The other end of the slide rods (51) is fixedly connected to one end of a connecting shaft (53). The other end of the connecting shaft (53) is slidably connected to a groove (7) on a rotating rod (6). The rotating rod (6) is rotatably connected to the connecting ring (44).

10. The feeding device for an activated carbon desorption equipment according to claim 1, characterized in that: The second slide rod assembly (20) includes a second slide rod (201), which is slidably connected to the slide rail (40). One end of the second slide rod (201) is fixedly connected to one end of the third slide rod (202), and the other end of the third slide rod (202) is slidably connected to another slide groove (7). The other end of the second slide rod (201) is fixedly connected to the cleaning brush (30).

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