An automatic pool wall cleaner based on the peristaltic pump principle

Abstract

This invention provides an automatic pool wall cleaner based on the peristaltic pump principle, relating to the field of pool wall cleaning technology. It includes a frame, the lower surface of which includes an adaptive cleaning mechanism. The adaptive cleaning mechanism includes a buffer box and a mounting bracket. A sliding hole is formed on the inner surface of the buffer box, and a piston is slidably connected to the inner surface of the sliding hole. A sliding rod is fixedly connected to the other end of the piston, and a roller is mounted on the outer surface of the sliding rod. This invention adaptively adjusts the roller's contact state, while the sliding rod, through a connecting rod and a connecting plate, drives the nozzle and rotating box to synchronously contact the pool wall, ensuring a stable distance between the nozzle and the pool wall. The damping effect of the buffer oil enables flexible following of curved surfaces, avoiding mechanical impact damage to the pool wall. The synchronous contact between the nozzle and the wiping mechanism completely solves the problem of missed cleaning caused by curvature changes in curved pool walls. Furthermore, the contact process requires no manual intervention, adapting to various complex curved surfaces and improving operational convenience.

Description

Technical Field

[0001] This invention relates to the field of pool wall cleaning technology, and in particular to an automatic pool wall cleaner based on the principle of a peristaltic pump. Background Technology

[0002] With the development of the leisure sports industry, curved swimming pools are increasingly used in hotels, gyms, and water parks due to their aesthetic appeal and space adaptability. However, the cleaning and maintenance of curved pool walls remains a pain point in the industry—the continuous curvature of the walls makes it difficult for traditional cleaning methods to balance cleaning efficiency, quality, and equipment safety. Specific problems include: currently, small and medium-sized curved pools are still mainly cleaned manually. Workers need to use scaffolding or floating platforms and handheld brushes, high-pressure water guns, and other tools to clean each area. On the one hand, the uneven force on the curved surface makes it difficult to control the cleaning intensity; convex areas are prone to blind spots, while concave areas are not thoroughly cleaned due to limited operating space. On the other hand, working at heights and in slippery environments poses a risk of falls, and the safety of workers is also a concern. The current pool wall cleaning machines suffer from low efficiency. Most are designed for flat or regular curved surfaces, lacking adaptive adjustment capabilities. Many devices employ rigid support structures, which, when faced with sudden changes in curvature of curved pool walls, prevent the rollers or cleaning heads from adhering to the wall surface in real time. This results in fluctuating distances between the nozzle and the wall, uneven rinsing pressure, and problems such as "over-rinsing damaging the pool wall" or "under-rinsing leaving residual dirt." Traditional cleaning equipment often uses disposable or semi-disposable cleaning belts, requiring manual disassembly and replacement after cleaning, leading to cumbersome maintenance and high material costs. Even some reusable equipment lacks an efficient self-cleaning structure, preventing the complete removal of dirt from the gaps between the cleaning belt fibers, easily causing pool water pollution. Therefore, we propose an automatic pool wall cleaner based on the peristaltic pump principle. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems by proposing an automatic pool wall cleaner based on the principle of a peristaltic pump.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an automatic pool wall cleaner based on the peristaltic pump principle, comprising a frame, the lower surface of which includes an adaptive cleaning mechanism, the adaptive cleaning mechanism including a buffer box and a mounting frame, the inner surface of which has a sliding hole, a piston slidably connected to the inner surface of which, the other end of which is fixedly connected to a sliding rod, a roller mounted on the outer surface of which, the lower surface of which is rotatably connected to a connecting rod via a bearing, a fixing frame fixedly connected to the outer surface of which, a nozzle fixedly connected to the outer surface of which, the inner surface of which is rotatably connected to a limiting telescopic rod via a bearing, the output end of which is fixedly connected to a connecting frame, and the connecting frame and the fixing frame rotatably connected via a bearing.

[0005] Preferably, the sliding rod is slidably connected to the mounting frame, a first telescopic hose is provided on the lower surface of the nozzle, a pump box is installed on the inner surface of the mounting frame, the output end of the pump box is connected to the first telescopic hose, a water tank is fixedly connected to the inner surface of the frame, and the outlet of the water tank is connected to the input end of the pump box.

[0006] Preferably, the lower surface of the frame is further provided with a wiping mechanism, which includes a rotating box. Multiple positioning rollers are rotatably connected to the inner surface of the rotating box via bearings. Multiple first telescopic tubes and second telescopic tubes are fixedly connected to the inner surface of the rotating box. A first support frame is fixedly connected to the output end of each of the multiple first telescopic tubes. A first moving roller is rotatably connected to the outer surface of each of the multiple first support frames. A second moving roller is rotatably connected to the output end of each of the multiple second telescopic tubes. A cleaning belt is drively connected to the outer surfaces of the multiple positioning rollers, first moving rollers, and second moving rollers. Inside the rotating box, two rotating rods are rotatably connected via bearings. Cleaning rollers are fixedly connected to the outer surfaces of both rotating rods. A stop block is fixedly connected to the inner surface of the rotating box. The cleaning belt is slidably connected between the stop block and the cleaning rollers. Gear discs are fixedly connected to the outer surfaces of both rotating rods near their ends. The two gear discs are arranged facing each other. A control rod is rotatably connected to the inner surface of the rotating box via bearings. A toothed column is fixedly connected to the outer surface of the control rod. The two gear discs mesh with the toothed column. Springs are fixedly connected to the inner surfaces of the first and second telescopic tubes. The other ends of the multiple springs are fixedly connected to the first and second support frames, respectively.

[0007] Preferably, the outer surface of the mounting bracket is rotatably connected to a first rotating tube via a bearing, the outer surface of the first rotating tube is slidably connected to a second rotating tube, the second rotating tube is connected to the rotating box, and the output end of the pump box is connected to a second telescopic hose, the second telescopic hose is connected to the first rotating tube.

[0008] Preferably, the outer surfaces of the limiting telescopic rod and the first rotating tube are both fixedly connected with incomplete gears, and the two incomplete gears are meshed together.

[0009] Preferably, a connecting plate is fixedly connected to the outer surface of the sliding rod, and the connecting plate is rotatably connected to the second rotating tube through a bearing.

[0010] Preferably, a limiting rail is fixedly connected to the inner surface of the mounting bracket, and a limiting block is rotatably connected to the lower surface of the connecting rod via a bearing. The limiting block is slidably connected to the limiting rail.

[0011] Preferably, a first motor is mounted on the outer surface of the mounting frame, and the output end of the first motor is fixedly connected to the limiting telescopic rod.

[0012] Preferably, a second motor is mounted on the inner surface of the rotating box, and the output end of the second motor is fixedly connected to the control rod.

[0013] Preferably, an electric lifting frame is fixedly installed on the outer surface of the frame, and the lower surface of the electric lifting frame is fixedly connected to the mounting frame.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0015] 1. This invention proposes an automatic pool wall cleaner based on the principle of a peristaltic pump. Its frame pushes the mounting bracket close to the pool wall. After the rollers touch the wall, a sliding rod drives a piston to compress high-viscosity buffer oil in the buffer tank. The buffer oil can adaptively adjust the roller's contact state according to changes in the pool wall's curvature, such as convex to concave or changes in the wall's steepness. Simultaneously, the sliding rod, through connecting rods and connecting plates, drives the nozzle and rotating box to synchronously contact the wall surface, ensuring a stable distance between the nozzle and the pool wall. The damping effect of the buffer oil enables flexible following of curved surfaces, avoiding mechanical impact damage to the pool wall. The synchronous contact between the nozzle and the wiping mechanism completely solves the problem of missed cleaning caused by changes in curvature of curved pool walls. Furthermore, the contact process requires no manual intervention, adapting to various complex curved surfaces and improving operational convenience.

[0016] 2. This invention proposes an automatic pool wall cleaner based on the peristaltic pump principle. When the first motor drives the limiting telescopic rod to rotate, the incomplete gear on its outer surface meshes with the incomplete gear on the first rotating tube. The limiting structure makes the two rotating tubes rotate synchronously, thereby driving the rotating box and the nozzle to swing in tandem. Multiple nozzles are evenly arranged along the pool wall, and the rotating box is located between adjacent nozzles to form a "rinsing, wiping, rinsing" layout. The gear transmission achieves high-precision synchronization between the nozzles and the rotating box, avoiding cleaning gaps caused by misalignment. The alternating layout makes rinsing and wiping seamlessly connected, greatly improving cleaning efficiency. At the same time, the multiple nozzles cover and eliminate the rinsing blind spots on the curved wall surface, ensuring cleaning uniformity.

[0017] 3. This invention proposes an automatic pool wall cleaner based on the principle of a peristaltic pump. A pre-compressed spring inside the rotating housing pushes a cleaning belt against the pool wall via a moving roller. The cleaning belt is conveyed in a closed loop with a positioning roller as the fulcrum. Residual dirt is wiped away immediately after rinsing with the nozzle. A second motor drives the cleaning roller to clamp and scrape the cleaning belt, while a pump box supplies water to rinse away the dirt. The spring adaptively adjusts the adhesion force of the cleaning belt, ensuring thorough wiping while avoiding excessive wear on the pool wall. The cleaning belt features a real-time self-cleaning design, eliminating the need for frequent manual replacement and reducing maintenance costs. Wastewater is collected and discharged centrally, preventing secondary pollution and improving the environmental friendliness and hygiene of the cleaning process. Attached Figure Description

[0018] Figure 1This invention presents a schematic diagram of the external structure of an automatic pool wall cleaner based on the principle of a peristaltic pump.

[0019] Figure 2 This invention presents a schematic diagram of the internal structure of an automatic pool wall cleaner based on the principle of a peristaltic pump.

[0020] Figure 3 This invention presents a partial rear view of an automatic pool wall cleaner based on the peristaltic pump principle.

[0021] Figure 4 This invention presents a partial structural diagram of the connecting plate of an automatic pool wall cleaner based on the peristaltic pump principle.

[0022] Figure 5 This invention presents a partial structural diagram of the cleaning roller of an automatic pool wall cleaner based on the principle of a peristaltic pump.

[0023] Figure 6 This invention presents a schematic diagram of a partial structure of the toothed disc of an automatic pool wall cleaner based on the principle of a peristaltic pump.

[0024] Legend: 1. Frame; 2. Adaptive cleaning mechanism; 201. Buffer box; 202. Mounting bracket; 203. Sliding hole; 204. Piston; 205. Sliding rod; 206. Roller; 207. Connecting rod; 208. Fixing bracket; 209. Nozzle; 210. Limiting telescopic rod; 211. Connecting bracket; 3. First telescopic hose; 4. Wiping mechanism; 401. Rotating box; 402. Positioning roller; 403. First telescopic tube; 404. Second telescopic tube; 405. First support frame; 406. First... 407. Moving roller; 408. Second support frame; 409. Second moving roller; 410. Cleaning belt; 411. Rotating rod; 412. Cleaning roller; 413. Abutment block; 414. Gear disc; 415. Control rod; 416. Gear column; 417. Spring; 5. Water tank; 6. First rotating tube; 7. Second rotating tube; 8. Second telescopic hose; 9. Incomplete gear; 10. Connecting plate; 11. Limiting rail; 12. Limiting block; 13. First motor; 14. Second motor; 15. Electric lifting frame; 16. Pump box. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figure 1 - Figure 6 As shown, an automatic pool wall cleaner based on the peristaltic pump principle includes a frame 1. The lower surface of the frame 1 includes an adaptive cleaning mechanism 2. The adaptive cleaning mechanism 2 includes a buffer box 201 and a mounting frame 202. The inner surface of the buffer box 201 has a sliding hole 203. A piston 204 is slidably connected to the inner surface of the sliding hole 203. A sliding rod 205 is fixedly connected to the other end of the piston 204. A roller 206 is installed on the outer surface of the sliding rod 205. A connecting rod 207 is rotatably connected to the lower surface of the sliding rod 205 through a bearing. A fixing frame 208 is fixedly connected to the outer surface of the connecting rod 207. A nozzle 209 is fixedly connected to the outer surface of the fixing frame 208. A limiting telescopic rod 210 is rotatably connected to the inner surface of the mounting frame 202 through a bearing. A connecting frame 211 is fixedly connected to the output end of the limiting telescopic rod 210. The connecting frame 211 and the fixing frame 208 are rotatably connected through a bearing.

[0028] The overall effect of Embodiment 1 is that the frame 1 pushes the mounting bracket 202 towards the pool wall until the roller 206 on the outer surface of the sliding rod 205 contacts the curved pool wall and generates initial pressure. This pressure pushes the sliding rod 205 towards the sliding hole 203 inside the buffer tank 201, thereby driving the piston 204 to compress the buffer oil in the buffer tank 201. The buffer oil has high viscosity and low compressibility. When the pool wall changes from convex to concave, the reaction force on the roller 206 changes accordingly. As the reaction force decreases, the buffer oil pushes the piston 204 outward, keeping the roller 206 always in close contact with the wall surface. When the wall surface is steep, the reaction force increases. Piston 204 compresses the buffer oil and moves it inward to prevent roller 206 from excessively squeezing the wall. During this process, the damping effect of the buffer oil makes the movement of sliding rod 205 smooth and without impact, achieving flexible following of the arc surface. When sliding rod 205 moves, its lower surface drives the fixed frame 208 to move synchronously through connecting rod 207. The limiting block 12 at the bottom of connecting rod 207 slides along the limiting rail 11 in the mounting frame 202 to ensure that connecting rod 207 moves only in the horizontal direction. The connecting frame 211 on the outer surface of the limiting telescopic rod 210 swings accordingly. Through the bearing connection with the fixed frame 208, the nozzle 209 swings left and right with connecting rod 207 as the fulcrum.

[0029] Example 2, as Figure 1 - Figure 6As shown, the sliding rod 205 is slidably connected to the mounting frame 202. The lower surface of the nozzle 209 is connected to a first telescopic hose 3. The inner surface of the mounting frame 202 is equipped with a pump box 16, and the output end of the pump box 16 is connected to the first telescopic hose 3. The inner surface of the frame 1 is fixedly connected to a water tank 5, and the outlet of the water tank 5 is connected to the input end of the pump box 16. The lower surface of the frame 1 is also equipped with a wiping mechanism 4, which includes a rotating box 401. The inner surface of the rotating box 401 is rotatably connected to multiple positioning rollers 402 via bearings. The inner surface of the rotating box 401 is fixedly connected to multiple first telescopic tubes 403 and second telescopic tubes 404. The output ends of the multiple first telescopic tubes 403 are all fixedly connected to a first support frame 405. The outer surfaces of the multiple first support frames 405 are all rotatably connected to a first moving roller 406. The output ends of the multiple second telescopic tubes 404 are all fixedly connected to a second support frame 407. The outer surfaces of the multiple second support frames 407 are all rotatably connected to a second moving roller 406. The outer surfaces of the moving roller 408, multiple positioning rollers 402, the first moving roller 406, and the second moving roller 408 are connected to a cleaning belt 409. Inside the rotating box 401, two rotating rods 410 are rotatably connected via bearings. Cleaning rollers 411 are fixedly connected to the outer surfaces of the two rotating rods 410. A stop block 412 is fixedly connected to the inner surface of the rotating box 401. The cleaning belt 409 is slidably connected between the stop block 412 and the cleaning roller 411. Gear discs 413 are fixedly connected to the outer surfaces of the two rotating rods 410 near their ends. The two gear discs 413 are arranged facing each other. The inner surface of the rotating box 401 is rotatably connected to a control rod 414 via bearings. A toothed column 415 is fixedly connected to the outer surface of the control rod 414. The two gear discs 413 are meshed with the toothed column 415. Springs 416 are fixedly connected to the inner surfaces of the first telescopic tube 403 and the second telescopic tube 404. The other ends of the multiple springs 416 are fixedly connected to the first support frame 405 and the second support frame 407, respectively.

[0030] The effect achieved by the entire embodiment 2 is that the incomplete gear 9 on the outer surface of the limiting telescopic rod 210 meshes with the incomplete gear 9 on the first rotating tube 6, causing the first rotating tube 6 to rotate synchronously with the limiting telescopic rod 210. There is a matching limiting block 12 and a limiting straight groove between the first rotating tube 6 and the second rotating tube 7, so that the first rotating tube 6 can drive the second rotating tube 7 to rotate synchronously, and then drive the rotating box 401 to swing synchronously through the second rotating tube 7. Multiple nozzles 209 are evenly arranged along the length of the arc-shaped pool wall. The rotating box 401 is fixed between two adjacent nozzles 209. While the cleaning belt 409 is wiping against the arc-shaped wall, when the rotating box 401 swings synchronously with the nozzles 209, the springs 416 in the first telescopic tube 403 and the second telescopic tube 404 inside are in a pre-compressed state. The first support frame 405 and the second support frame 407 respectively push the first moving roller 406 and the second moving roller 408 to push the cleaning belt 409, so that the cleaning belt 409 always presses against the arc. For the curved pool wall, when the wall curvature changes, the elastic deformation of spring 416 automatically adjusts the position of the moving roller to ensure the cleaning belt 409 adheres well to the wall surface, avoiding missed areas or excessive wear. The cleaning belt 409 uses positioning roller 402 as a fixed fulcrum and achieves closed-loop conveying through the rotation of the first moving roller 406 and the second moving roller 408. After rinsing with nozzle 209, the outer surface of the cleaning belt 409 immediately wipes away residual water stains and minor dirt from the pool wall; simultaneously, the second motor 14 drives control lever 4... 14. Rotate at a constant speed. The toothed column 415 drives the two toothed discs 413 to rotate in the same direction, so that the two cleaning rollers 411 rotate in the same direction and abut against the block 412. The surface of the block 412 near the cleaning belt 409 is made of high friction material and is equipped with a top spring inside, so that the cleaning rollers 411 and the block 412 can tightly clamp the cleaning belt 409 and transport the cleaning belt 409. At the same time, the cleaning belt 409 entering the rotating box 401 is clamped and scraped to discharge the sewage inside.

[0031] Example 3, as Figure 1 - Figure 6As shown, the outer surface of the mounting bracket 202 is rotatably connected to a first rotating tube 6 via a bearing. A second rotating tube 7 is slidably connected to the outer surface of the first rotating tube 6. The second rotating tube 7 is connected to the rotating box 401. A second telescopic hose 8 is connected to the output end of the pump box 16. The second telescopic hose 8 is connected to the first rotating tube 6. Incomplete gears 9 are fixedly connected to the outer surfaces of the limiting telescopic rod 210 and the first rotating tube 6, and the two incomplete gears 9 are meshed together. A connecting plate 10 is fixedly connected to the outer surface of the sliding rod 205. The connecting plate 10 and the second rotating tube 7 rotate via a bearing. The inner surface of the mounting frame 202 is fixedly connected to a limiting rail 11. The lower surface of the connecting rod 207 is rotatably connected to a limiting block 12 via a bearing. The limiting block 12 is slidably connected to the limiting rail 11. A first motor 13 is mounted on the outer surface of the mounting frame 202. The output end of the first motor 13 is fixedly connected to the limiting telescopic rod 210. A second motor 14 is mounted on the inner surface of the rotating box 401. The output end of the second motor 14 is fixedly connected to the control rod 414. An electric lifting frame 15 is fixedly mounted on the outer surface of the frame 1. The lower surface of the electric lifting frame 15 is fixedly connected to the mounting frame 202.

[0032] The overall effect of embodiment 3 is that the pump box 16 delivers cleaning water to the first rotating pipe 6 through the second telescopic hose 8. The water flows through the slidingly connected second rotating pipe 7 into the rotating box 401 to rinse the cleaning belt 409 and remove dirt from the fiber gaps. The rinsed wastewater is collected in the rotating box 401 and quickly discharged to the wastewater collection device outside the pool through the outlet at its bottom to avoid secondary pollution. The cleaned cleaning belt 409 is guided by the positioning roller 402 and output to the wiping area again. When the cleaning of a single vertical area is completed, the electric lifting frame 15 drives the mounting frame 202 to rise at a uniform speed, so that the adaptive cleaning mechanism 2 and the wiping mechanism 4 move vertically along the arc-shaped pool wall until the cleaning of the entire wall height is completed.

[0033] Working principle: The frame 1 is a movable platform with casters at the bottom. The vertical height of the mounting frame 202 is adjusted via an electric lifting frame 15 on the outer surface of the frame 1 according to the pool wall height. This allows the rollers 206 of the adaptive cleaning mechanism 2 and the cleaning belt 409 of the wiping mechanism 4 to initially approach the lower middle area of ​​the pool wall, completing the initial cleaning position. The water tank 5 inside the frame 1 is pre-filled with cleaning water. Multiple peristaltic pumps inside the pump box 16 are initially activated. The frame 1 pushes the mounting frame 202 towards the pool wall until the rollers 206 on the outer surface of the sliding rod 205 contact the curved pool wall and generate initial pressure. This pressure pushes the sliding rod 205 towards the sliding hole 203 inside the buffer box 201, thereby driving the piston 204 to compress the buffer box. The buffer oil inside 201 has high viscosity and low compressibility. When the pool wall changes from convex to concave, the reaction force on roller 206 changes accordingly. When the reaction force decreases, the buffer oil pushes piston 204 outward, keeping roller 206 close to the wall. When the wall is steep, the reaction force increases, and piston 204 compresses the buffer oil inward, preventing roller 206 from excessively pressing against the wall. During this process, the damping effect of the buffer oil makes the movement of sliding rod 205 smooth and shock-free, achieving flexible following of the curved surface. When sliding rod 205 moves, its lower surface drives the fixed frame 208 to move synchronously through connecting rod 207. The limiting block 12 at the bottom of connecting rod 207 slides along the limiting rail 11 in mounting frame 202, ensuring that connecting rod 207 only moves along the limiting rail 11 in mounting frame 202. Moving horizontally, this structure, in conjunction with the rolling guide of roller 206, ensures that the vertical distance between the nozzle 209 and the pool wall remains within a preset range. Simultaneously, the connecting plate 10 on the outer surface of the sliding rod 205 drives the second rotating tube 7 to slide axially along the first rotating tube 6, causing the rotating box 401 of the wiping mechanism 4 to synchronously conform to the wall surface with the adaptive cleaning mechanism 2. Multiple peristaltic pumps within the pump box 16 are controlled in groups. The first motor 13 starts and drives the limiting telescopic rod 210 to perform a periodic "reciprocating half-turn" motion. The connecting frame 211 on the outer surface of the limiting telescopic rod 210 swings accordingly. Through the bearing connection with the fixed frame 208, it drives the nozzle 209 to swing left and right around the connecting rod 207 as a fulcrum. Simultaneously, the outer surface of the limiting telescopic rod 210... The incomplete gear 9 meshes with the incomplete gear 9 on the first rotating tube 6, causing the first rotating tube 6 to rotate synchronously with the limiting telescopic rod 210. There is a matching limiting block 12 and limiting straight groove between the first rotating tube 6 and the second rotating tube 7, so that the first rotating tube 6 can drive the second rotating tube 7 to rotate synchronously, and then drive the rotating box 401 to swing synchronously through the second rotating tube 7. Multiple nozzles 209 are evenly arranged along the length of the arc-shaped pool wall. The rotating box 401 is fixed between two adjacent nozzles 209, forming an alternating layout of "rinsing, wiping, rinsing". Each nozzle 209 receives high-pressure water delivered by the peristaltic pump through the first telescopic hose 3, forming a fan-shaped rinsing area during the swinging process, completely eliminating the rinsing blind spot of the arc-shaped wall.After rinsing, the wastewater flows naturally down the pool wall or is discharged through the pool's own drainage system. While the cleaning belt 409 rubs against the curved wall, the rotating box 401 swings synchronously with the nozzle 209. The springs 416 inside the first telescopic tube 403 and the second telescopic tube 404 are in a pre-compressed state. The first support frame 405 and the second support frame 407 respectively push the first moving roller 406 and the second moving roller 408 to push the cleaning belt 409, ensuring that the cleaning belt 409 always presses against the curved surface. When the curvature of the pool wall changes, the elastic deformation of spring 416 automatically adjusts the position of the moving roller to ensure the adhesion of cleaning belt 409 to the wall surface, avoiding missed areas or excessive wear. Cleaning belt 409 uses positioning roller 402 as a fixed fulcrum and achieves closed-loop conveying through the rotation of first moving roller 406 and second moving roller 408. After rinsing by nozzle 209, the outer surface of cleaning belt 409 immediately wipes away residual water stains and minor dirt from the pool wall; simultaneously, second motor 14 drives control lever 41... 4. The toothed column 415 drives the two toothed discs 413 to rotate in the same direction, causing the two cleaning rollers 411 to rotate in the same direction and abut against the block 412. This allows for the conveying of the cleaning belt 409 and simultaneously clamps and scrapes the cleaning belt 409 inside the rotating box 401, expelling the wastewater inside. The pump box 16 delivers cleaning water to the first rotating pipe 6 through the second telescopic hose 8. The water flows through the slidingly connected second rotating pipe 7 into the rotating box 401 to rinse the cleaning belt 409 and remove dirt from the fiber gaps. The rinsed wastewater collects inside the rotating box 401 and is quickly discharged to the wastewater collection device outside the pool through the outlet at its bottom to avoid secondary pollution. The cleaned cleaning belt 409 is guided by the positioning roller 402 and output again to the wiping area. After cleaning a single vertical area, the electric lifting frame 15 drives the mounting frame 202 to rise at a constant speed, causing the adaptive cleaning mechanism 2 and the wiping mechanism 4 to move vertically along the curved pool wall until the entire wall height is cleaned.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. An automatic pool wall cleaner based on the peristaltic pump principle, comprising a frame (1), characterized in that: The lower surface of the frame (1) includes an adaptive cleaning mechanism (2), which includes a buffer box (201) and a mounting bracket (202). The inner surface of the buffer box (201) is provided with a sliding hole (203), and a piston (204) is slidably connected to the inner surface of the sliding hole (203). The other end of the piston (204) is fixedly connected to a sliding rod (205), and a roller (206) is installed on the outer surface of the sliding rod (205). The lower surface of the mounting bracket (202) is rotatably connected to a connecting rod (207) via a bearing. A fixing frame (208) is fixedly connected to the outer surface of the connecting rod (207). A nozzle (209) is fixedly connected to the outer surface of the fixing frame (208). A limiting telescopic rod (210) is rotatably connected to the inner surface of the mounting bracket (202) via a bearing. A connecting frame (211) is fixedly connected to the output end of the limiting telescopic rod (210). The connecting frame (211) and the fixing frame (208) are rotatably connected via a bearing.

2. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 1, characterized in that: The sliding rod (205) is slidably connected to the mounting bracket (202). The lower surface of the nozzle (209) is connected to the first telescopic hose (3). The inner surface of the mounting bracket (202) is equipped with a pump box (16). The output end of the pump box (16) is connected to the first telescopic hose (3). The inner surface of the frame (1) is fixedly connected to a water tank (5). The outlet of the water tank (5) is connected to the input end of the pump box (16).

3. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 1, characterized in that: The lower surface of the frame (1) is also provided with a wiping mechanism (4). The wiping mechanism (4) includes a rotating box (401). The inner surface of the rotating box (401) is rotatably connected to multiple positioning rollers (402) via bearings. The inner surface of the rotating box (401) is fixedly connected to multiple first telescopic tubes (403) and second telescopic tubes (404). The output ends of the multiple first telescopic tubes (403) are all fixedly connected to a first support frame (405). The outer surfaces of the multiple first support frames (405) are all rotatably connected to a first moving roller (406). The output ends of the multiple second telescopic tubes (404) are all fixedly connected to a second support frame (407). The outer surfaces of the multiple second support frames (407) are all rotatably connected to a second moving roller (408). The outer surfaces of the multiple positioning rollers (402), the first moving rollers (406), and the second moving rollers (408) are driven by a cleaning belt (409). The interior of the rotating box (401) is connected by... Two rotating rods (410) are rotatably connected to the bearing. Cleaning rollers (411) are fixedly connected to the outer surfaces of the two rotating rods (410). A stop block (412) is fixedly connected to the inner surface of the rotating box (401). The cleaning belt (409) is slidably connected between the stop block (412) and the cleaning roller (411). A toothed disc (413) is fixedly connected to the outer surface of the two rotating rods (410) near their ends. The two toothed discs (413) are arranged facing each other. A control rod (414) is rotatably connected to the inner surface of the rotating box (401) through the bearing. A toothed column (415) is fixedly connected to the outer surface of the control rod (414). The two toothed discs (413) are meshed with the toothed column (415). Springs (416) are fixedly connected to the inner surfaces of the first telescopic tube (403) and the second telescopic tube (404). The other ends of the multiple springs (416) are fixedly connected to the first support frame (405) and the second support frame (407), respectively.

4. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 2, characterized in that: The outer surface of the mounting bracket (202) is rotatably connected to a first rotating tube (6) via a bearing. The outer surface of the first rotating tube (6) is slidably connected to a second rotating tube (7). The second rotating tube (7) is connected to the rotating box (401). The output end of the pump box (16) is connected to a second telescopic hose (8). The second telescopic hose (8) is connected to the first rotating tube (6).

5. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 4, characterized in that: The outer surfaces of the limiting telescopic rod (210) and the first rotating tube (6) are both fixedly connected with incomplete gears (9), and the two incomplete gears (9) are meshed together.

6. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 4, characterized in that: A connecting plate (10) is fixedly connected to the outer surface of the sliding rod (205), and the connecting plate (10) is rotatably connected to the second rotating tube (7) through a bearing.

7. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 1, characterized in that: The inner surface of the mounting bracket (202) is fixedly connected to a limiting rail (11), and the lower surface of the connecting rod (207) is rotatably connected to a limiting block (12) via a bearing. The limiting block (12) is slidably connected to the limiting rail (11).

8. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 1, characterized in that: The outer surface of the mounting bracket (202) is equipped with a first motor (13), and the output end of the first motor (13) is fixedly connected to the limiting telescopic rod (210).

9. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 3, characterized in that: The inner surface of the rotating box (401) is equipped with a second motor (14), and the output end of the second motor (14) is fixedly connected to the control rod (414).

10. The automatic pool wall cleaner based on the peristaltic pump principle according to claim 1, characterized in that: An electric lifting frame (15) is fixedly installed on the outer surface of the frame (1), and the lower surface of the electric lifting frame (15) is fixedly connected to the mounting frame (202).

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