Cleaning device for low-energy-consumption cooling tower
The cleaning device, consisting of a limit plate, an electric push rod, and a drive motor, solves the problem of unstable limit of the movable rod, achieving efficient cleaning of the cooling tower and stable operation of the equipment, thus extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛国际机场新能源发展有限公司
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-24
AI Technical Summary
In existing cooling tower cleaning devices, the limiting method of the movable rod is unstable, which is prone to loosening and positional deviation, affecting the cleaning effect and equipment life.
The cleaning device consists of a limiting plate, an electric push rod, a drive motor, and cleaning cotton. It achieves stable cleaning by using the limiting plate for support, the electric push rod for height adjustment, and the screw for adjusting the position of the rotating roller. Combined with a dustproof plate and magnetic adsorption, it achieves stable cleaning.
It improves the stability of cooling tower cleaning and extends the service life of the equipment, ensuring cleaning effectiveness and reducing equipment failure rate and operating costs.
Smart Images

Figure CN224157356U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cooling tower cleaning technology, and specifically relates to a cleaning device for low-energy cooling towers. Background Technology
[0002] This low-energy cooling tower cleaning device is specifically designed for airport environments, integrating high efficiency, environmental protection, and energy saving. Utilizing advanced cleaning technology, it deeply cleans cooling towers, effectively removing accumulated dust, dirt, and microorganisms, ensuring stable operation of the cooling system. Its low-energy design not only reduces airport energy consumption but also lowers operating costs. Furthermore, its compact structure and easy operation make it suitable for the busy and complex working environment of airports. Using this cleaning device can significantly improve cooling tower efficiency, extend its service life, and provide strong support for smooth airport operations, making it an ideal choice for airport facility maintenance.
[0003] Chinese patent with announcement number "CN212664430U" discloses a cooling tower cleaning device, including a fixed base, a housing fixedly installed on the top of the fixed base, a hydraulic rod fixedly installed inside the housing, a connecting plate fixedly connected to the bottom of the hydraulic rod, a first motor fixedly installed in the middle of the lower surface of the connecting plate, a crossbar fixedly connected to the output end of the first motor, movable rods inserted into both ends of the crossbar, and a second motor fixedly installed on the upper surface of the movable rod.
[0004] However, the above structure still has some shortcomings. Although the length of the movable rod can be adjusted by loosening the bolts, the movable rod is limited by the bolts being screwed down and pressed against the top of the movable rod. When the drive bar rotates, the movable rod will be subjected to outward tension. After long-term use, the bolt structure will inevitably loosen, thereby reducing the stability of the movable rod's position limit. Since the movable rod is ultimately limited by pushing, it is easy for the crossbar to extend outward on its own. Utility Model Content
[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a low-energy cooling tower cleaning device to solve the problems mentioned in the background art.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0007] A cleaning device for low-energy cooling towers includes a limiting plate, a housing mounted on the top of the limiting plate, a support frame fixedly connected to the bottom of the limiting plate, an electric push rod mounted on the inner bottom of the housing, a circular plate fixedly connected to the bottom of the electric push rod, a first drive motor mounted on the bottom of the circular plate, a base plate fixedly connected to the bottom of the first drive motor, a movable plate sleeved on one side of the base plate, a second drive motor mounted on the top of the movable plate, a rotating roller mounted on the bottom of the second drive motor, cleaning cotton provided on the outer wall of the rotating roller, a circular groove formed on one side of the movable plate, a screw hole formed on the inner side of the circular groove, a screw threaded into the inner side of the screw hole, a rotating shaft fixedly connected to the other side of the screw, and the other side of the rotating shaft rotatably connected to one side of the base plate.
[0008] As a preferred technical solution, a limiting groove is provided on one side of the chassis, and a ventilation opening is provided on one side of the limiting groove. The ventilation opening communicates with the inside of the chassis. A strip-shaped opening is provided on the front side of the chassis, and a filter plate is inserted into the inside of the strip-shaped opening. The filter plate covers the inside of the ventilation opening. A limiting frame is snapped into one side of the limiting groove. A first dustproof plate and a second dustproof plate are fixedly connected to the inner wall of the limiting frame. The position of the second dustproof plate corresponds to the position of the filter plate.
[0009] As a preferred technical solution, a groove is formed on the inner wall of the vent, and a magnet is fixedly connected to the inner side of the groove. The magnet covers the inner side of the groove, and the front side of the magnet is attached to the rear side of the filter plate. The rear side of the filter plate is made of magnetic material, and a sealing plate is fixedly connected to the front side of the filter plate. The sealing plate covers the front side of the strip-shaped opening, and a protrusion is fixedly connected to the front side of the sealing plate. The protrusion has an arc-shaped corner.
[0010] As a preferred technical solution, a slot is provided on one side of the limiting groove, and a block matching the slot is fixedly connected to the other side of the limiting frame. The block is engaged inside the slot, and the limiting frame is engaged on one side of the limiting groove through the slot and the block.
[0011] As a preferred technical solution, a telescopic rod is fixedly connected to the bottom end of the limiting plate, the bottom end of the telescopic rod is fixedly connected to the bottom end of the circular plate, and the telescopic shaft of the electric push rod is located on the inner side close to the telescopic rod.
[0012] As a preferred technical solution, a slider is fixedly connected to the bottom end of the circular plate, and a groove matching the slider is opened at the top end of the bottom plate. The groove is circular in shape, and the bottom end of the slider is slidably connected to the inner side of the groove. The first drive motor is located on the inner side close to the slider.
[0013] As a preferred technical solution, a control module is installed on the top of the limiting plate, and a power supply module is installed on the inside of the chassis. The power supply modules inside the chassis are all connected to the control module, the electric push rod, the first drive motor, and the second drive motor. The control module is also connected to the electric push rod, the first drive motor, and the second drive motor via electrical control.
[0014] In summary, the present invention has the following main advantages:
[0015] First, when using it, place the limiting plate on top of the cooling tower that needs to be cleaned at the airport. Its support frame can provide good support so that the base plate can smoothly enter the cooling tower. Then, start the second drive motor to drive the rotating roller to rotate so that the cleaning cotton can clean the inner wall of the cooling tower. Start the first drive motor to drive the base plate to rotate so that it can clean around the inner wall of the cooling tower. Its electric push rod can adjust the height of the base plate. In order to facilitate the cleaning of cooling towers of different widths, the user can turn the screw. The rotating shaft can make the end of the screw rotate in place, and the movable plate will extend and retract on one side of the base plate. This allows the user to adjust the position of the rotating roller according to the width requirements of the cooling tower. This method can make the adjustment of the position of the rotating roller more stable and less prone to position deviation, which can effectively improve the stability of the cooling tower point cleaning.
[0016] Secondly, the opening of the ventilation openings allows for effective ventilation inside the chassis. The first and second dustproof plates can effectively block dust and pollutants in the air without hindering ventilation and heat dissipation. At the same time, it can also make the airflow bend into the ventilation openings so that the airflow can come into closer contact with the filter plates. The filter plates can perform secondary filtration of the airflow, thereby achieving a good dust prevention and heat dissipation effect and effectively improving the service life of the electrical equipment inside the chassis. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the chassis structure of this utility model;
[0019] Figure 3 This is a utility model Figure 2 A magnified structural diagram of part A;
[0020] Figure 4 This is a schematic diagram of the limiting frame structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the filter plate structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the bottom structure of the circular plate of this utility model;
[0023] Figure 7 This is a schematic diagram of the top structure of the base plate of this utility model;
[0024] Figure 8 This is a schematic diagram of the movable plate structure of this utility model.
[0025] Reference numerals: 1. Limiting plate; 2. Chassis; 3. Control module; 4. Limiting groove; 5. Ventilation opening; 6. Electric push rod; 7. Groove; 8. Magnet; 9. Slot; 10. Strip opening; 11. Limiting frame; 12. First dustproof plate; 13. Second dustproof plate; 14. Block; 15. Filter plate; 16. Sealing plate; 17. Protrusion; 18. Support frame; 19. Telescopic rod; 20. Circular plate; 21. Slider; 22. First drive motor; 23. Base plate; 24. Slide groove; 25. Movable plate; 26. Second drive motor; 27. Rotating roller; 28. Cleaning cotton; 29. Circular groove; 30. Screw hole; 31. Screw; 32. Rotating shaft. Detailed Implementation
[0026] Example
[0027] refer to Figures 1 to 8This embodiment of a low-energy cooling tower cleaning device includes a limiting plate 1, a housing 2 mounted on the top of the limiting plate 1, a support frame 18 fixedly connected to the bottom of the limiting plate 1, an electric push rod 6 mounted on the inner bottom of the housing 2, a circular plate 20 fixedly connected to the bottom of the electric push rod 6, a first drive motor 22 mounted on the bottom of the circular plate 20, a base plate 23 fixedly connected to the bottom of the first drive motor 22, a movable plate 25 sleeved on one side of the base plate 23, a second drive motor 26 mounted on the top of the movable plate 25, a rotating roller 27 mounted on the bottom of the second drive motor 26, cleaning cotton 28 provided on the outer wall of the rotating roller 27, a circular groove 29 opened on one side of the movable plate 25, a screw hole 30 opened on the inner side of the circular groove 29, a screw rod 31 threadedly connected to the inner side of the screw hole 30, a rotating shaft 32 fixedly connected to the other side of the screw rod 31, and the other side of the rotating shaft 32 rotatably connected to one side of the base plate 23. In use, the limiting plate 1... It can be placed on top of the cooling tower. The support frame 18 can effectively support the limiting plate 1, thereby improving the stability of the limiting plate 1 and facilitating the smooth entry of the base plate 23 into the cooling tower. Then, the second drive motor 26 is started to drive the rotating roller 27 to rotate, so that the cleaning cotton 28 can clean the inner wall of the cooling tower. The first drive motor 22 is started to drive the base plate 23 to rotate, so as to clean around the inner wall of the cooling tower. The electric push rod 6 can adjust the height of the base plate 23. To facilitate cleaning of cooling towers of different widths, the user can turn the screw 31. The rotating shaft 32 can make the end of the screw 31 rotate in place, and the movable plate 25 will extend and retract on one side of the base plate 23. This allows the user to adjust the position of the rotating roller 27 according to the width requirements of the cooling tower. This method makes the adjustment of the position of the rotating roller 27 more stable and less prone to position deviation, effectively improving the stability of the cooling tower point cleaning.
[0028] refer to Figures 1 to 5 A limiting groove 4 is provided on one side of the chassis 2, and a ventilation opening 5 is provided on one side of the limiting groove 4. The ventilation opening 5 communicates with the inside of the chassis 2. A strip opening 10 is provided on the front side of the chassis 2, and a filter plate 15 is inserted into the inside of the strip opening 10. The filter plate 15 covers the inside of the ventilation opening 5. A limiting frame 11 is snapped into one side of the limiting groove 4. A first dustproof plate 12 and a second dustproof plate 13 are fixedly connected to the inner wall of the limiting frame 11. The position of the second dustproof plate 13 corresponds to the position of the filter plate 15. Due to the opening of the ventilation opening 5, the inside of the chassis 2 can be effectively ventilated. The first dustproof plate 12 and the second dustproof plate 13 can effectively block dust and pollutants in the air without hindering ventilation and heat dissipation. At the same time, the air can bend into the ventilation opening 5 so that the airflow can come into closer contact with the filter plate 15. The filter plate 15 can perform secondary filtration of the airflow, thereby achieving a good dustproof and heat dissipation effect and effectively improving the service life of the electrical equipment inside the chassis 2.
[0029] refer to Figures 1 to 5 A groove 7 is provided on the inner wall of the vent 5. A magnet 8 is fixedly connected to the inner side of the groove 7, covering the inner side of the groove 7. The front side of the magnet 8 is in contact with the rear side of the filter plate 15. The rear side of the filter plate 15 is made of magnetic material. A sealing plate 16 is fixedly connected to the front side of the filter plate 15, covering the front side of the strip opening 10. A protrusion 17 is fixedly connected to the front side of the sealing plate 16. The protrusion 17 has an arc-shaped corner. Due to the presence of the magnet 8, the attraction of the magnet 8 can effectively limit the position of the filter plate 15, thereby preventing the position of the limiting plate 1 from shifting. At the same time, it will not hinder the user from pulling out the filter plate 15 through the strip opening 10 for later cleaning or maintenance.
[0030] refer to Figures 1 to 5 A slot 9 is provided on one side of the limiting groove 4, and a locking block 14 matching the slot 9 is fixedly connected to the other side of the limiting frame 11. The locking block 14 is engaged inside the slot 9. The limiting frame 11 is engaged to one side of the limiting groove 4 through the slot 9 and the locking block 14. Due to the presence of the locking block 14, the locking of the locking block 14 can effectively fix the position of the limiting frame 11 to prevent the limiting frame 11 from shifting. When the limiting frame 11 needs to be disassembled later, the locking block 14 can be pulled out of the slot 9. It also facilitates the user to maintain or clean the inner structure of the limiting frame 11 later.
[0031] refer to Figure 6 The bottom end of the limiting plate 1 is fixedly connected to a telescopic rod 19, and the bottom end of the telescopic rod 19 is fixedly connected to the bottom end of the circular plate 20. The telescopic shaft of the electric push rod 6 is located on the inner side close to the telescopic rod 19. The telescopic rod 19 includes a movable rod and a sleeve rod. The movable rod is sleeved on the inner side of the sleeve rod. Due to the presence of the telescopic rod 19, the telescopic rod 19 can provide secondary support and traction to the top of the circular plate 20 without hindering the adjustment of the height of the circular plate 20, thereby effectively improving the stability of the height adjustment of the circular plate 20.
[0032] refer to Figure 6 and Figure 7 The bottom end of the circular plate 20 is fixedly connected to a slider 21. The top end of the base plate 23 is provided with a groove 24 that matches the slider 21. The groove 24 is circular in shape. The bottom end of the slider 21 is slidably connected to the inside of the groove 24. The first drive motor 22 is located on the inside of the slider 21. Due to the presence of the slider 21, the slider 21 can provide secondary support and traction to the top end of the base plate 23 without hindering the rotation of the base plate 23, thereby effectively improving the stability of the angle adjustment of the base plate 23.
[0033] refer to Figure 1The top of the limit plate 1 is equipped with a control module 3, and the inside of the chassis 2 is equipped with a power supply module. The power supply modules inside the chassis 2 are all connected to the control module 3, the electric push rod 6, the first drive motor 22 and the second drive motor 26. The control module 3 is also electrically connected to the electric push rod 6, the first drive motor 22 and the second drive motor 26. Due to the presence of the power supply module, the electrical equipment on the device can be effectively powered. The control module 3 can effectively control the electrical equipment on the device. It is more convenient and faster to operate the device through the control module 3.
[0034] Operating principle and advantages: During use, the limiting plate 1 can be placed at the top of the cooling tower. The support frame 18 can effectively support the limiting plate 1, improving its stability and facilitating the smooth entry of the base plate 23 into the cooling tower. Then, the second drive motor 26 is started to rotate the rotating roller 27, allowing the cleaning cotton 28 to clean the inner wall of the cooling tower. The first drive motor 22 is started to rotate the base plate 23 to clean around the inner wall of the cooling tower. The electric push rod 6 can adjust the height of the base plate 23. To facilitate cleaning cooling towers of different widths, the user can turn the screw. 31. The rotating shaft 32 allows the end of the screw 31 to rotate in place, and the movable plate 25 will extend and retract on one side of the base plate 23 accordingly. This allows the user to adjust the position of the rotating roller 27 according to the width requirements of the cooling tower. This method makes the position adjustment of the rotating roller 27 more stable and less prone to position deviation, effectively improving the stability of cooling tower point cleaning. Due to the opening of the ventilation port 5, the interior of the casing 2 can be effectively ventilated. Its first dustproof plate 12 and second dustproof plate 13 can effectively block dust and pollutants in the air without hindering ventilation and heat dissipation, and can also allow the air to circulate. The ventilation opening 5 is curved to allow for closer contact between the airflow and the filter plate 15. The filter plate 15 provides secondary filtration for the airflow, resulting in good dust prevention and heat dissipation. The presence of the magnet 8 effectively limits the position of the filter plate 15, preventing displacement of the limiting plate 1. It also allows the user to easily remove the filter plate 15 through the slot 10 for cleaning or maintenance. The locking block 14 effectively secures the limiting frame 11, preventing displacement. When the limiting frame 11 needs to be disassembled later, the locking block 14 can be pulled out of the locking slot 9. This also facilitates the user to maintain or clean the inner structure of the limiting frame 11 later. Due to the existence of the telescopic rod 19, the telescopic rod 19 can provide secondary support and traction to the top of the circular plate 20 without hindering the adjustment of the height of the circular plate 20, thereby effectively improving the stability of the height adjustment of the circular plate 20. Due to the existence of the slider 21, the slider 21 can provide secondary support and traction to the top of the base plate 23 without hindering the rotation of the base plate 23, thereby effectively improving the stability of the angle adjustment of the base plate 23.
Claims
1. A cleaning device for low-energy cooling towers, comprising a limiting plate (1), characterized in that: A housing (2) is installed at the top of the limiting plate (1). A support frame (18) is fixedly connected to the bottom of the limiting plate (1). An electric push rod (6) is installed at the bottom inner side of the housing (2). A circular plate (20) is fixedly connected to the bottom of the electric push rod (6). A first drive motor (22) is installed at the bottom of the circular plate (20). A base plate (23) is fixedly connected to the bottom of the first drive motor (22). A movable plate (25) is sleeved on one side of the base plate (23). A support frame (18) is installed at the top of the movable plate (25). There is a second drive motor (26), and a rotating roller (27) is installed at the bottom of the second drive motor (26). A cleaning cotton (28) is provided on the outer wall of the rotating roller (27). A circular groove (29) is opened on one side of the movable plate (25). A screw hole (30) is opened on the inner side of the circular groove (29). A screw rod (31) is threadedly connected to the inner side of the screw hole (30). A rotating shaft (32) is fixedly connected to the other side of the screw rod (31). The other side of the rotating shaft (32) is rotatably connected to one side of the base plate (23).
2. A low energy consumption cooling tower cleaning apparatus as claimed in claim 1, wherein: A limiting groove (4) is provided on one side of the chassis (2), and a ventilation opening (5) is provided on one side of the limiting groove (4). The ventilation opening (5) communicates with the inside of the chassis (2). A strip opening (10) is provided on the front side of the chassis (2). A filter plate (15) is inserted into the inside of the strip opening (10). The filter plate (15) covers the inside of the ventilation opening (5). A limiting frame (11) is snapped into one side of the limiting groove (4). A first dustproof plate (12) and a second dustproof plate (13) are fixedly connected to the inner wall of the limiting frame (11). The position of the second dustproof plate (13) corresponds to the position of the filter plate (15).
3. A low energy consumption cooling tower cleaning apparatus as claimed in claim 2, wherein: The vent (5) has a groove (7) on its inner wall. A magnet (8) is fixedly connected to the inner side of the groove (7). The magnet (8) covers the inner side of the groove (7). The front side of the magnet (8) is in contact with the rear side of the filter plate (15). The rear side of the filter plate (15) is made of magnetic material. A sealing plate (16) is fixedly connected to the front side of the filter plate (15). The sealing plate (16) covers the front side of the strip opening (10). A protrusion (17) is fixedly connected to the front side of the sealing plate (16). The protrusion (17) has an arc-shaped corner.
4. A low energy consumption cooling tower cleaning device as claimed in claim 2, wherein: A slot (9) is provided on one side of the limiting groove (4), and a block (14) matching the slot (9) is fixedly connected to the other side of the limiting frame (11). The block (14) is engaged inside the slot (9), and the limiting frame (11) is engaged on one side of the limiting groove (4) through the slot (9) and the block (14).
5. A low energy consumption cooling tower cleaning device as claimed in claim 1, wherein: The bottom end of the limiting plate (1) is fixedly connected to a telescopic rod (19), the bottom end of the telescopic rod (19) is fixedly connected to the bottom end of the circular plate (20), and the telescopic shaft of the electric push rod (6) is located on the inner side close to the telescopic rod (19).
6. A low energy consumption cooling tower cleaning apparatus as claimed in claim 1, wherein: The bottom end of the circular plate (20) is fixedly connected to a slider (21), and the top end of the base plate (23) is provided with a groove (24) that matches the slider (21). The groove (24) is circular in shape, and the bottom end of the slider (21) is slidably connected to the inside of the groove (24). The first drive motor (22) is located on the inside of the slider (21) close to it.
7. A low energy consumption cooling tower cleaning device as claimed in claim 1, wherein: The top of the limiting plate (1) is equipped with a control module (3), and the inside of the chassis (2) is equipped with a power supply module. The power supply modules inside the chassis (2) are all connected to the control module (3), the electric push rod (6), the first drive motor (22) and the second drive motor (26) by circuit. The control module (3) is electrically connected to the electric push rod (6), the first drive motor (22) and the second drive motor (26).
Citation Information
Patent Citations
Cooling tower cleaning device
CN212664430U