Round cleaning device

Abstract

The utility model provides a circular cleaning device, which relates to the technical field of cleaning, and comprises a circular pool, the circular pool comprises an inner pool and an outer pool, a cleaning machine is arranged at the top of the circular pool, the cleaning machine comprises a mounting bottom plate, steering wheels are respectively mounted on two sides of one end of the lower surface of the mounting bottom plate, and the steering wheels are connected with the inner pool and the outer pool. A walking motor is arranged in the middle of the steering wheel, a steering motor is arranged at the top of the walking motor, and universal wheels are symmetrically arranged at the other end of the lower surface of the mounting bottom plate. The installation bottom plate is of an arc-shaped structure, the direction deviation rectifying induction mechanism is arranged at the front end of the installation bottom plate, the controller is installed on the upper surface of the installation bottom plate, and the direction deviation rectifying induction mechanism sends position information of the cleaning machine on the pool wall of the round pool to the controller in an electric signal mode. The steering motor is controlled to steer according to the roundness data of the circular pool and the position information of the cleaning machine, and the running angle of the wheel is automatically adjusted, so that the cleaning machine always walks around the circle center of the circular pool along the pool wall of the circular pool.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a circular cleaning device. Background Art

[0002] The function of the circular pool is to separate mud and water, clarify the mixed liquor, concentrate the sludge and return the separated sludge to the biological treatment section. The effect directly affects the water quality of the effluent and the concentration of the returned sludge. At present, the circular pool is composed of an inner pool and an outer pool. Manual cleaning is mostly used when cleaning the outer wall of the inner pool and the wall of the outer pool. High-pressure nozzles, shovels and other tools are mostly used during cleaning. This method is inefficient, time-consuming and labor-intensive, which seriously affects the production efficiency and treatment effect of the circular pool.

[0003] In the prior art, for example, the patent publication number CN218392365U has a "special intelligent cleaning device for the secondary sedimentation tank", which includes a first cleaning mechanism for cleaning the bottom of the tank, a second cleaning mechanism for cleaning the side wall of the same tank, and a third cleaning mechanism for cleaning the triangular enclosure between the outer tank and the inner tank. The first cleaning mechanism, the second cleaning mechanism, and the third cleaning mechanism are all movably mounted on a movable frame and can be lifted, and the movable frame can longitudinally move the lifted first cleaning mechanism, the second cleaning mechanism, and the third cleaning mechanism from the outer tank to the inner tank.

[0004] In order to ensure that the cleaning mechanism can make circular motion around the secondary sedimentation tank, the existing cleaning device needs to set a rotating frame to drive the cleaning mechanism to rotate around the center of the secondary sedimentation tank. The rotating frame is made of steel structure, which is bulky and occupies space on the upper surface of the water tank. In addition, the pool wall below the water surface is not convenient to clean, resulting in incomplete cleaning. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the structure is bulky and occupies the space on the upper surface of the pool. In addition, the pool wall below the water surface is inconvenient to clean, resulting in incomplete cleaning. A circular cleaning device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circular cleaning device, including a circular pool, the circular pool includes an inner pool and an outer pool, a cleaning machine is arranged on the top of the circular pool, the cleaning machine includes a mounting base plate, steering wheels are respectively installed on both sides of one end of the lower surface of the mounting base plate, a walking motor is arranged in the middle of the steering wheel, a steering motor is arranged on the top of the walking motor, universal wheels are symmetrically arranged on the other end of the lower surface of the mounting base plate, a direction correction sensing mechanism is arranged at one end of the mounting base plate, and a controller is installed on the upper surface of the mounting base plate.

[0007] Preferably, the steering wheel includes two running wheels, the running motor is installed on the inner side of the running wheels, and the steering motor is arranged between the two running wheels.

[0008] Preferably, a mounting bracket is provided on the outer side of the direction correction sensing mechanism, and the mounting bracket is provided at one end of the mounting base plate, and position sensing devices are provided on both sides of the lower end of the mounting bracket, and the position sensing device includes a sliding shaft, and side plates are provided on both sides of the mounting bracket, and the sliding shaft is connected to the lower end of the side plate, and rollers are installed on the outer side of the sliding shaft, and blocks are provided at both ends of the sliding shaft, and the two blocks are respectively provided on both sides of the side plates, and a compression spring is provided on the outer side of the sliding shaft, and the compression spring is provided between the sliding shaft and the side plate.

[0009] Preferably, a fixing frame is fixedly installed on the inner sides of the two side panels facing each other, and a micro switch is arranged on the inner side of the fixing frame.

[0010] Preferably, cleaning rollers are symmetrically arranged at one end of the bottom of the installation base plate, the tops of the two cleaning rollers pass through the top of the installation base plate, and one end of the outer wall of the two cleaning rollers is wound and connected with a pulley.

[0011] Preferably, a connecting column is provided in the middle of the lower surface of the mounting base plate, water guns are respectively provided on both sides of the upper end of the connecting column, gears are provided on one side of the two water guns, a sliding rack is provided between the two gears, transmission teeth are provided on both sides of the sliding rack, the transmission teeth distributed on both sides of the sliding rack are respectively meshed with the gears on both sides, a sliding rail is provided at the bottom of the sliding rack, and an ultrasonic generator is provided at the bottom of the connecting column.

[0012] Preferably, a driving motor is disposed on the upper surface of the mounting base plate, a driving wheel is fixed on the rotating shaft of the driving motor, a connecting rod is connected to one side of the driving wheel, and one end of the connecting rod is connected to the side surface of the sliding rack.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the mounting base plate is an arc-shaped structure, a direction correction sensing mechanism is provided at the front end of the mounting base plate, and a controller is installed on the upper surface of the mounting base plate. The direction correction sensing mechanism sends the position information of the cleaning machine on the wall of the circular pool to the controller in the form of an electrical signal, and controls the steering of the steering motor according to the roundness data of the circular pool and the position information of the cleaning machine, and automatically adjusts the driving angle of the wheels, so that the cleaning machine always moves along the wall of the circular pool and around the center of the circular pool.

[0015] 2. In the utility model, after the initial cleaning by the cleaning roller, the water guns on both sides swing up and down driven by the driving motor to flush the pool walls on both sides, and the ultrasonic generator cleans the bottom part of the pool through ultrasonic waves, so that the pool wall is cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a circular cleaning device is proposed for the utility model;

[0017] Figure 2 A partial structural schematic diagram of a circular cleaning device is provided for the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a circular cleaning device proposed by the utility model from another angle;

[0019] Figure 4 The utility model provides a partial structural schematic diagram of a circular cleaning device.

[0020] Legend: 1. Circular pool; 101. Inner pool; 102. Outer pool; 2. Mounting base; 3. Universal wheel; 4. Steering wheel; 401. Travel motor; 402. Steering motor; 5. Water gun; 6. Ultrasonic generator; 7. Cleaning roller; 8. Pulley; 9. Controller; 10. Direction correction sensing mechanism; 11. Roller; 12. Sliding shaft; 1201. Block; 13. Micro switch; 14. Side panel; 15. Fixed frame; 16. Gear; 17. Slide rail; 18. Sliding rack; 19. Connecting rod; 20. Driving wheel; 21. Driving motor. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a circular cleaning device, including a circular pool 1, the circular pool 1 includes an inner pool 101 and an outer pool 102, a cleaning machine is arranged on the top of the circular pool 1, and the cleaning machine includes a mounting base plate 2, and steering wheels 4 are respectively installed on both sides of one end of the lower surface of the mounting base plate 2, a walking motor 401 is arranged in the middle of the steering wheel 4, and a steering motor 402 is arranged on the top of the walking motor 401, and universal wheels 3 are symmetrically arranged on the other end of the lower surface of the mounting base plate 2, a direction correction sensing mechanism 10 is arranged at one end of the mounting base plate 2, a controller 9 is installed on the upper surface of the mounting base plate 2, and a mounting device is arranged on the outer side of the direction correction sensing mechanism 10 The bracket is arranged at one end of the mounting base plate 2, and position sensing devices are arranged on both sides of the lower end of the mounting bracket, and the position sensing device includes a sliding shaft 12, and side plates 14 are arranged on both sides of the mounting bracket. The sliding shaft 12 is connected to the lower end of the side plate 14, and a roller 11 is installed on the outer side of the sliding shaft 12. Blocks 1201 are arranged at both ends of the sliding shaft 12, and the two blocks 1201 are respectively arranged on both sides of the side plate 14. A compression spring is sleeved on the outer side of the sliding shaft 12, and the compression spring is arranged between the sliding shaft 12 and the side plate 14. A fixing frame 15 is fixedly installed on the inner sides facing each other of the two side plates 14, and a micro switch 13 is arranged on the inner side of the fixing frame 15.

[0024] In this embodiment, the mounting base plate 2 is an arc-shaped structure, and its curvature is adapted to the curvature of the wall of the circular pool 1. The direction correction sensing mechanism 10 sends the position information of the cleaning machine relative to the wall of the circular pool 1 to the controller 9 in the form of an electrical signal. The controller 9 automatically controls the steering motor 402 to turn according to the roundness data of the circular pool 1 and the position information of the cleaning machine, so that the cleaning machine can walk around the center of the circular pool 1 at the edge of the circular pool 1. The inner steering wheel 4 and the universal wheel 3 are lower than the outer steering wheel 4 and the universal wheel 3 to adapt to the height of the inner pool 101 and the outer pool 102. The walking motor 401 is used to drive the steering wheel 4 to walk. The steering motor 402 controls the steering of the steering wheel, thereby controlling the forward direction of the cleaning machine, wherein the rollers 11 on both sides are in contact with the outer wall of the inner pool 101 and the inner wall of the outer pool 102 respectively, and the sliding shaft 12 retracts and contracts on the side panels 14 as the shape of the pool wall changes, and a fixing frame 15 is fixed on the inner sides of the two side panels 14 facing each other, and a micro switch 13 is installed on the fixing frame 15, and when the sliding shaft 12 contracts inwardly, the micro switch 13 can be pushed to operate, and the pulley 8 is driven by the driving motor 21, and the two pulleys 8 are driven by belts, and the two cleaning rollers 7 respectively perform preliminary cleaning on the outer wall of the inner pool 101 and the inner wall of the outer pool 102. Example 2

[0025] like Figure 1-Figure 4As shown, the steering wheel 4 includes two running wheels, a running motor 401 is installed on the inner side of the running wheels, a steering motor 402 is arranged between the two running wheels, a cleaning roller 7 is symmetrically arranged at one end of the bottom of the mounting base 2, the tops of the two cleaning rollers 7 are both passed through the top of the mounting base 2, a pulley 8 is wound around the outer wall of one end of the two cleaning rollers 7, a connecting column is arranged in the middle of the lower surface of the mounting base 2, water guns 5 are respectively arranged on both sides of the upper end of the connecting column, and a gear 16 is arranged on one side of the two water guns 5. The two gears A sliding rack 18 is arranged between 16, and transmission teeth are arranged on both sides of the sliding rack 18. The transmission teeth distributed on both sides of the sliding rack 18 are respectively meshed with the gears 16 on both sides. A slide rail 17 is arranged at the bottom of the sliding rack 18, and an ultrasonic generator 6 is arranged at the bottom of the connecting column. A driving motor 21 is arranged on the upper surface of the mounting base plate 2, and a driving wheel 20 is fixed on the rotating shaft of the driving motor 21. A connecting rod 19 is connected to one side of the driving wheel 20, and one end of the connecting rod 19 is connected to the side of the sliding rack 18.

[0026] In this embodiment, two water guns 5 are rotatably installed on the connecting column through a rotating shaft. A gear 16 is provided on one side of the two water guns 5. The gear 16 is fixedly connected to the water gun 5 through the rotating shaft. The slide rail 17 is fixed on the connecting column. The driving motor 21 drives the driving wheel 20 to rotate, thereby realizing the driving transmission function. The sliding rack 18 is slidably installed on the slide rail 17, thereby realizing the effective cleaning function, wherein the ultrasonic generator 6 penetrates into the bottom of the water to clean the attachments on the pool walls on both sides, and drives the cleaning roller 7 to rotate through the pulley 8, thereby realizing the effective transmission cleaning function.

[0027] The working principle of this embodiment is as follows: when in use, the controller 9 automatically controls the steering motor 402 to turn according to the roundness data of the circular pool 1 and the position information of the cleaning machine, so that the cleaning machine can walk around the center of the circular pool 1 at the edge of the circular pool 1. The inner steering wheel 4 and the universal wheel 3 are lower than the outer steering wheel 4 and the universal wheel 3 to adapt to the height of the inner pool 101 and the outer pool 102. The walking motor 401 is used to drive the steering wheel 4 to walk, and the steering motor 402 controls the steering of the steering wheel, thereby controlling the forward direction of the cleaning machine. The rollers 11 on both sides are in contact with the outer wall of the inner pool 101 and the inner wall of the outer pool 102 respectively, and the sliding shaft 1 changes with the shape of the pool wall. 2 is extended and retracted on the side plate 14, and a fixing frame 15 is fixed on the inner side of the two side plates 14 facing each other, and a micro switch 13 is installed on the fixing frame 15. When the sliding shaft 12 shrinks inward, the micro switch 13 can be pushed to operate. The pulley 8 is driven by the driving motor 21, and the two pulleys 8 are driven by the belt. The two cleaning rollers 7 respectively perform preliminary cleaning on the outer wall of the inner pool 101 and the inner wall of the outer pool 102. The driving motor 21 drives the driving wheel 20 to rotate, thereby realizing the function of driving transmission. The sliding rack 18 is slidably installed on the slide rail 17, thereby realizing the function of effective cleaning, wherein the ultrasonic generator 6 goes deep into the bottom of the water to clean the attachments on the pool walls on both sides.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A circular cleaning device, comprising a circular pool (1), characterized in that: The circular pool (1) comprises an inner pool (101) and an outer pool (102), a cleaning machine is arranged on the top of the circular pool (1), and the cleaning machine comprises a mounting base plate (2), steering wheels (4) are respectively arranged on both sides of one end of the lower surface of the mounting base plate (2), a travel motor (401) is arranged in the middle of the steering wheel (4), a steering motor (402) is arranged on the top of the travel motor (401), universal wheels (3) are symmetrically arranged at the other end of the lower surface of the mounting base plate (2), a direction correction sensing mechanism (10) is arranged at one end of the mounting base plate (2), and a controller (9) is installed on the upper surface of the mounting base plate (2).

2. The circular cleaning device according to claim 1, characterized in that: The steering wheel (4) comprises two running wheels, the running motor (401) is mounted on the inner side of the running wheels, and the steering motor (402) is arranged between the two running wheels.

3. The circular cleaning device according to claim 1, characterized in that: A mounting bracket is arranged on the outside of the direction deviation correction sensing mechanism (10), the mounting bracket is arranged at one end of the mounting base plate (2), position sensing devices are arranged on both sides of the lower end of the mounting bracket, the position sensing device comprises a sliding shaft (12), side plates (14) are arranged on both sides of the mounting bracket, the sliding shaft (12) is connected to the lower end of the side plate (14), a roller (11) is installed on the outside of the sliding shaft (12), and blocks (1201) are arranged at both ends of the sliding shaft (12), and the two blocks (1201) are respectively arranged on both sides of the side plate (14), and a compression spring is sleeved on the outside of the sliding shaft (12), and the compression spring is arranged between the sliding shaft (12) and the side plate (14).

4. The circular cleaning device according to claim 3, characterized in that: A fixing frame (15) is fixedly mounted on the inner sides of the two side panels (14) facing each other, and a micro switch (13) is arranged on the inner side of the fixing frame (15).

5. The circular cleaning device according to claim 1, characterized in that: A cleaning roller (7) is symmetrically arranged at one end of the bottom of the installation base plate (2); the tops of the two cleaning rollers (7) penetrate the top of the installation base plate (2); and a pulley (8) is wound around the outer wall of one end of the two cleaning rollers (7).

6. The circular cleaning device according to claim 1, characterized in that: A connecting column is provided in the middle of the lower surface of the mounting base plate (2), and water guns (5) are provided on both sides of the upper end of the connecting column, and a gear (16) is provided on one side of each of the two water guns (5). A sliding rack (18) is provided between the two gears (16), and transmission teeth are provided on both sides of the sliding rack (18). The transmission teeth distributed on both sides of the sliding rack (18) are respectively meshed with the gears (16) on both sides. A slide rail (17) is provided at the bottom of the sliding rack (18), and an ultrasonic generator (6) is provided at the bottom of the connecting column.

7. The circular cleaning device according to claim 1, characterized in that: A driving motor (21) is disposed on the upper surface of the mounting base plate (2), a driving wheel (20) is fixed on the rotating shaft of the driving motor (21), one side of the driving wheel (20) is connected to a connecting rod (19), and one end of the connecting rod (19) is connected to the side of the sliding rack (18).

Images