Solar power generation photovoltaic panel dust removal mechanism

By designing a solar power photovoltaic panel dust removal mechanism including cleaning frame, wiping board, drag rack, spray head and push scraper, the problems of low cleaning efficiency and high cost in the prior art are solved, and efficient and economical photovoltaic panel cleaning effect is achieved.

CN222776182UActive Publication Date: 2025-04-18DALIAN BRANCH OF CHINA CONSTR EIGHTH ENG DIV CORP
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Patent Information

Application Number
CN202421291939.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The cleaning efficiency of existing solar photovoltaic panels is inefficient and costly, and it is necessary to design a dust removal mechanism that can improve cleaning efficiency.

Method used

A solar power photovoltaic panel dust removal mechanism is designed, including cleaning frame, wiping board, drag frame, spray head and push scraper. The reciprocating screw drives the cleaning frame to move through the motor, and combines the use of water spray and wipe board to achieve efficient cleaning.

Benefits of technology

The cleaning efficiency of photovoltaic panels is improved, and a single staff member can complete the cleaning task, reduce labor costs, and ensure the effective discharge of sewage through the design of the roller cylinder.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a dust removal mechanism for a solar power generation photovoltaic panel, and relates to the technical field of solar power generation. Comprising a cleaning frame, the right side of the cleaning frame is fixedly connected with a hook-shaped frame through a support, a plurality of first abutting wheels are rotationally connected between the top and the bottom of an inner cavity of the hook-shaped frame through bearing parts, and a bearing rod is rotationally connected to the position, located between the two first abutting wheels, of the right side of the inner cavity of the hook-shaped frame through bearing parts. The wiping plate and the dragging frame are installed on the inner side of the cleaning frame and used in cooperation with the spray head and the pushing and scraping plate, a worker can push the device to move, the pushing and scraping plate scrapes off solidified stains on a photovoltaic panel, then the spray head is used for spraying water, the wiping plate is used for wiping, the cleaning efficiency is improved, and the cleaning efficiency is improved. And a single worker can use the device, so that the labor cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of solar power generation, in particular to a dust removal mechanism for a solar power generation photovoltaic panel. Background Art

[0002] Solar energy is a renewable energy source. It refers to the thermal radiation energy of the sun, which is mainly manifested in the so-called sunlight. At present, it is generally used to generate electricity or provide energy for water heaters. There are two ways to use solar energy: photothermal conversion and photoelectric conversion. Solar power generation is an emerging renewable energy source. In a broad sense, solar energy also includes wind energy, chemical energy, water energy, etc. on the earth.

[0003] Most of the existing solar power generation applications still require the installation of several solar photovoltaic panels, which use the photovoltaic panels to convert solar radiation to generate electricity. However, solar photovoltaic panels are generally installed in wide areas, which makes it easy for a lot of dust to accumulate on the top of the photovoltaic panels, thereby affecting the sunlight. Therefore, staff are required to clean them regularly. However, photovoltaic panels are arranged in a long row and have a large area. Manual wiping by staff is not only inefficient but also increases labor and labor energy costs.

[0004] Therefore, it is necessary to design a solar photovoltaic panel dust removal mechanism that can improve cleaning efficiency to solve such defects. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust removal mechanism for a solar power generation photovoltaic panel, which solves the problem of low efficiency and high cost of the prior manual cleaning of the photovoltaic panel.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a solar power generation photovoltaic panel dust removal mechanism, including a cleaning frame, the right side of the cleaning frame is fixedly connected with a hook-shaped frame through a bracket, a first friction wheel is rotatably connected between the top and bottom of the inner cavity of the hook-shaped frame through a bearing member, and a plurality of first friction wheels are provided, a load-bearing rod is rotatably connected to the right side of the inner cavity of the hook-shaped frame and located between the two first friction wheels through a bearing member, and the left end of the load-bearing rod is fixedly connected with a second friction wheel, a reciprocating screw rod is rotatably connected to the left side of the inner cavity of the cleaning frame through an opening, and the right end of the reciprocating screw rod is rotatably connected to the left side of the inner cavity of the cleaning frame through a bearing member, a threaded barrel rack is threadedly connected to the surface of the reciprocating screw rod and is located on the inner side of the cleaning frame, a first pressure rod is fixedly connected to both sides of the bottom of the threaded barrel rack, a curved frame is slidably installed between the surfaces of the two first pressure rods, a first spring is sleeved on the surface of the first pressure rod and located between the curved frame and the threaded barrel rack, a drag frame is fixedly connected between the bottoms of the two curved frames, and a wiping plate is installed at the bottom of the drag frame.

[0007] A motor is fixedly installed on the left side of the cleaning frame through a bracket, and the output shaft of the motor is fixedly connected to the left end of the reciprocating screw through a coupling. The front and rear parts of the left side of the cleaning frame are both installed with third wheels through brackets.

[0008] A first slide groove is provided on the front and rear sides of the top of the cleaning frame, and a sealed bearing is fixedly connected to the front and rear sides of the top of the threaded drum frame through a fixed block. The top of the sealed bearing is rotatably connected to a water guide column through a bearing member, and the top of the water guide column passes through the first slide groove and extends to the upper part of the cleaning frame. A water storage box is fixedly installed on one end of the water guide column extending to the upper part of the cleaning frame, and a nozzle is fixedly installed on the front and rear sides of the bottom of the water storage box through openings.

[0009] The right side of the sealing bearing is fixedly connected with a bellows through an opening, and the right end of the bellows penetrates the cleaning frame and extends to the outside of the cleaning frame.

[0010] A gear is fixedly connected to the surface of the water guide column and located at the upper part of the cleaning frame. A toothed plate meshing with the gear is fixedly installed on the front and rear sides of the top of the cleaning frame, and the toothed plate is located between the two first slide grooves.

[0011] A water guide port is provided at the top of the cleaning frame and between the two first slide grooves, a water guide plate is fixedly installed on the inner side of the water guide port, a roller cylinder used in conjunction with the wiping plate is fixedly connected to the lower part of the left side of the inner cavity of the cleaning frame through a bracket, and a push rod is fixedly installed on the rear of the cleaning frame through a fixing block.

[0012] The front and rear parts of the left side of the threaded cylinder frame are both provided with guide slide grooves extending to the right side, and the front and rear parts between the two sides of the inner cavity of the cleaning frame are both fixedly connected with guide slide rods used in conjunction with the guide slide grooves.

[0013] Positioning plates are fixedly installed on both sides of the surface of the cleaning frame, a second pressure rod is slidably installed on the inner side of the positioning plate, a push scraper plate is fixedly installed between the bottom ends of the two second pressure rods, and a second spring is sleeved on the surface of the second pressure rod and located between the push scraper plate and the positioning plate.

[0014] The utility model provides a dust removal mechanism for solar power generation photovoltaic panels. Compared with the existing technology, it has the following beneficial effects:

[0015] (1) The solar photovoltaic panel dust removal mechanism is provided with a wiping plate and a dragging frame installed on the inner side of a cleaning frame, and is used in conjunction with a nozzle and a push scraper. The arrangement of these structures enables a worker to push the device to move, so that the push scraper first scrapes off the solidified stains on the photovoltaic panel, and then uses the nozzle to spray water and the wiping plate to wipe, thereby improving the cleaning efficiency. A single worker can use it, thereby reducing the labor cost.

[0016] (2) The solar photovoltaic panel dust removal mechanism has a roller cylinder used in conjunction with a drag frame installed on the left side of the cleaning frame. The arrangement of these structures enables the roller cylinder to enter the inner side of the drag frame and squeeze the wiping plate after the drag frame and the wiping plate are driven to move left, thereby squeezing out the wiped sewage, ensuring the quality of subsequent cleaning and facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0019] Figure 3 It is a bottom view of the wiper plate, the motor and the third wheel structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the sealed bearing, water guide column and gear structure of the utility model;

[0021] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0022] Figure 6 It is a schematic diagram of the second pressure rod, the push scraper plate and the second spring structure of the utility model;

[0023] Figure 7 It is a schematic diagram of the first wheel bearing structure, the load-bearing rod and the second wheel bearing structure of the utility model;

[0024] Figure 8 It is a schematic diagram of the tooth plate, water guide port and water guide plate structure of the utility model.

[0025] In the figure: 1. cleaning frame; 2. hook frame; 3. first pulley; 4. load-bearing rod; 5. second pulley; 6. reciprocating screw rod; 7. threaded cylinder frame; 8. first pressure rod; 9. bent frame; 10. first spring; 11. drag frame; 12. wiping plate; 13. motor; 14. third pulley; 15. first slide groove; 16. sealed bearing; 17. water guide column; 18. gear; 19. water storage box; 20. nozzle; 21. tooth plate; 22. water guide port; 23. water guide plate; 24. roller cylinder; 25. positioning plate; 26. second pressure rod; 27. push scraper; 28. second spring; 29. ​​bellows; 30. push rod; 31. guide slide rod; 32. guide slide groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0027] See also Figure 1-Figure 8The utility model provides a technical solution: a solar power generation photovoltaic panel dust removal mechanism, including a cleaning frame 1, the right side of the cleaning frame 1 is fixedly connected to a hook-shaped frame 2 through a bracket, a first friction wheel 3 is rotatably connected between the top and bottom of the inner cavity of the hook-shaped frame 2 through a bearing member, and a plurality of first friction wheels 3 are provided, a load-bearing rod 4 is rotatably connected to the right side of the inner cavity of the hook-shaped frame 2 and located between two first friction wheels 3 through a bearing member, and a second friction wheel 5 is fixedly connected to the left end of the load-bearing rod 4, and a reciprocating screw rod 6 is rotatably connected to the left side of the cleaning frame 1 through an opening, and the right end of the reciprocating screw rod 6 is connected to the left side of the inner cavity of the cleaning frame 1 through a bearing member. Rotationally connected, the surface of the reciprocating screw rod 6 and the inner side of the cleaning frame 1 are threadedly connected with a threaded barrel rack 7, both sides of the bottom of the threaded barrel rack 7 are fixedly connected with a first pressure rod 8, a curved frame 9 is slidably installed between the surfaces of the two first pressure rods 8, the surface of the first pressure rod 8 and the curved frame 9 and the threaded barrel rack 7 are sleeved with a first spring 10, a drag frame 11 is fixedly connected between the bottoms of the two curved frames 9, and a wiping plate 12 is installed at the bottom of the drag frame 11, and a sponge pad for wiping is provided at the bottom of the wiping plate 12, and a motor 13 is fixedly installed on the left side of the cleaning frame 1 through a bracket, and the motor 13 is a servo motor. The output shaft of 13 is fixedly connected to the left end of the reciprocating screw rod 6 through a coupling, the front and rear of the left side of the cleaning frame 1 are both installed with a third wheel 14 through a bracket, the front and rear sides of the top of the cleaning frame 1 are both provided with a first slide groove 15, the front and rear sides of the top of the threaded cylinder frame 7 are both fixedly connected with a sealed bearing 16 through a fixed block, the top of the sealed bearing 16 is rotatably connected with a water guide column 17 through a bearing member, and the top of the water guide column 17 passes through the first slide groove 15 and extends to the upper part of the cleaning frame 1, and the end of the water guide column 17 extending to the upper part of the cleaning frame 1 is fixedly installed with a water storage box 19, and the front and rear sides of the bottom of the water storage box 19 are both connected A nozzle 20 is fixedly installed through the opening, a gear 18 is fixedly connected to the surface of the water guide column 17 and located on the upper part of the cleaning frame 1, a toothed plate 21 meshing with the gear 18 is fixedly installed on the front and rear sides of the top of the cleaning frame 1, and the toothed plate 21 is located between the two first chutes 15, a water guide port 22 is opened at the top of the cleaning frame 1 and located between the two first chutes 15, a water guide plate 23 is fixedly installed on the inner side of the water guide port 22, a roller cylinder 24 used in conjunction with the wiping plate 12 is fixedly connected to the lower left side of the inner cavity of the cleaning frame 1 through a bracket, and a push rod 30 is fixedly installed on the rear part of the cleaning frame 1 through a fixed block.

[0028] Furthermore, the front and rear portions of the left side of the threaded cylinder rack 7 are provided with guide slide grooves 32 extending to the right side, and the front and rear portions between the two sides of the inner cavity of the cleaning frame 1 are fixedly connected with guide slide rods 31 used in conjunction with the guide slide grooves 32. Positioning plates 25 are fixedly installed on both sides of the surface of the cleaning frame 1, and a second pressure rod 26 is slidably installed on the inner side of the positioning plate 25. A push scraper plate 27 is fixedly installed between the bottom ends of the two second pressure rods 26. A second spring 28 is sleeved on the surface of the second pressure rod 26 and between the push scraper plate 27 and the positioning plate 25. The right side of the sealed bearing 16 is fixedly connected with a bellows 29 through an opening, and the right end of the bellows 29 passes through the cleaning frame 1 and extends to the outside of the cleaning frame 1. Example 2

[0029] When the dust removal mechanism described in Example 1 is used, the bellows 29 is first connected to the water source, and then the cleaning frame 1 and the hook frame 2 are placed on the top of the photovoltaic panel. The hook frame 2 is inserted into the top of the photovoltaic panel and contacts the photovoltaic panel through the first abutment wheel 3, the second abutment wheel 5 and the third abutment wheel 14, which can ensure that the entire device moves and guides on the top of the photovoltaic panel. During the installation process, the cleaning frame 1 and the hook frame 2 will be pressed down by the weight of the equipment itself to compress the wiping plate 12 and the scraping plate 27 and contact the photovoltaic panel. At the same time, the elastic force of the first spring 10 is used to keep the wiping plate 12 and the scraping plate 27 close to the top of the photovoltaic panel at all times.

[0030] The starting motor 13 drives the reciprocating screw 6 to rotate. After the reciprocating screw 6 rotates, it drives the threaded cylinder frame 7 and the wiping plate 12 to move back and forth left and right in the limit position of the guide slide rod 31 and the guide slide groove 32. During the movement, the water guide column 17 drives the water storage box 19 to rotate under the meshing action of the gear 18 and the tooth plate 21, so that the nozzle 20 sprays water on the photovoltaic panel. At the same time, the staff uses the push rod 30 to push the equipment to move on the top of the photovoltaic panel. The scraper plate 27 first scrapes off the solidified stains on the surface, and then the wiping plate 12 washes it. After each drag frame 11 drives the wiping plate 12 to move to the left, the roller pressing cylinder 24 will enter the inner side of the drag frame 11 to squeeze the wiping plate 12 to squeeze out the sewage.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A solar photovoltaic panel dust removal mechanism, comprising a cleaning frame (1), characterized in that: The right side of the cleaning frame (1) is fixedly connected to a hook-shaped frame (2) via a bracket, a first stopper (3) is rotatably connected between the top and bottom of the inner cavity of the hook-shaped frame (2) via a bearing, and a plurality of first stoppers (3) are provided, a load-bearing rod (4) is rotatably connected to the right side of the inner cavity of the hook-shaped frame (2) and located between the two first stoppers (3) via a bearing, and a second stopper (5) is fixedly connected to the left end of the load-bearing rod (4), and a reciprocating screw rod (6) is rotatably connected to the left side of the cleaning frame (1) via an opening, and the right end of the reciprocating screw rod (6) is connected to the cleaning frame (1) via a bearing. The left side of the inner cavity is rotatably connected, the surface of the reciprocating screw rod (6) and located on the inner side of the cleaning frame (1) is threadedly connected to a threaded barrel rack (7), both sides of the bottom of the threaded barrel rack (7) are fixedly connected to first pressure rods (8), a curved frame (9) is slidably installed between the surfaces of the two first pressure rods (8), a first spring (10) is sleeved on the surface of the first pressure rod (8) and located between the curved frame (9) and the threaded barrel rack (7), a drag frame (11) is fixedly connected between the bottoms of the two curved frames (9), and a wiping plate (12) is installed at the bottom of the drag frame (11).

2. A solar photovoltaic panel dust removal mechanism according to claim 1, characterized in that: A motor (13) is fixedly mounted on the left side of the cleaning frame (1) via a bracket, an output shaft of the motor (13) is fixedly connected to the left end of the reciprocating screw rod (6) via a coupling, and a third stopper wheel (14) is mounted on the front and rear portions of the left side of the cleaning frame (1) via brackets.

3. A solar photovoltaic panel dust removal mechanism according to claim 2, characterized in that: The front and rear sides of the top of the cleaning frame (1) are both provided with a first slide groove (15); the front and rear sides of the top of the threaded cartridge frame (7) are both fixedly connected to a sealing bearing (16) via a fixing block; the top of the sealing bearing (16) is rotatably connected to a water guide column (17) via a bearing member; the top of the water guide column (17) passes through the first slide groove (15) and extends to the upper part of the cleaning frame (1); a water storage box (19) is fixedly mounted on one end of the water guide column (17) extending to the upper part of the cleaning frame (1); a spray head (20) is fixedly mounted on the front and rear sides of the bottom of the water storage box (19) via openings.

4. A dust removal mechanism for solar photovoltaic panels according to claim 3, characterized in that: The right side of the sealed bearing (16) is fixedly connected to a bellows (29) via an opening, and the right end of the bellows (29) penetrates the cleaning frame (1) and extends to the outside of the cleaning frame (1).

5. A dust removal mechanism for solar photovoltaic panels according to claim 3, characterized in that: A gear (18) is fixedly connected to the surface of the water guide column (17) and located at the upper part of the cleaning frame (1), and tooth plates (21) meshing with the gear (18) are fixedly installed on the front and rear sides of the top of the cleaning frame (1), and the tooth plates (21) are located between the two first slide grooves (15).

6. A dust removal mechanism for solar photovoltaic panels according to claim 1, characterized in that: A water guide port (22) is provided at the top of the cleaning frame (1) and between the two first slide grooves (15), a water guide plate (23) is fixedly installed on the inner side of the water guide port (22), a roller cylinder (24) used in conjunction with the wiping plate (12) is fixedly connected to the lower part of the left side of the inner cavity of the cleaning frame (1) via a bracket, and a push rod (30) is fixedly installed at the rear of the cleaning frame (1) via a fixing block.

7. A dust removal mechanism for solar photovoltaic panels according to claim 1, characterized in that: The front and rear portions of the left side of the threaded cartridge rack (7) are provided with guide slide grooves (32) extending to the right side, and the front and rear portions between the two sides of the inner cavity of the cleaning frame (1) are fixedly connected with guide slide rods (31) used in conjunction with the guide slide grooves (32).

8. A dust removal mechanism for solar photovoltaic panels according to any one of claims 1 to 7, characterized in that: Positioning plates (25) are fixedly mounted on both sides of the surface of the cleaning frame (1), a second pressure rod (26) is slidably mounted on the inner side of the positioning plate (25), a push scraper plate (27) is fixedly mounted between the bottom ends of the two second pressure rods (26), and a second spring (28) is sleeved on the surface of the second pressure rod (26) and located between the push scraper plate (27) and the positioning plate (25).