A cleaning device for photovoltaic panel production

Abstract

The utility model relates to photovoltaic panel production technical field discloses a kind of cleaning devices for photovoltaic panel production, including bottom plate, the top of the bottom plate is fixedly connected with multiple L-shaped frames, rotationally connected with pivot between adjacent L-shaped frames, the outer wall of the pivot is rotatably connected with conveyor belt, the top of the bottom plate is fixedly connected with two support blocks on front side, the top of left side support block is fixedly connected with motor one, the output end of motor one is fixedly connected with the front end of left pivot, the top of right side support block is fixedly connected with motor two, the output end of motor two is fixedly connected with disc.The utility model in the present application, the rotation of pivot is driven by motor one, so as to drive conveyor belt to realize conveying effect, when conveying to middle part, photovoltaic panel block is blocked by stop lever, then the rotation of adjusting plate is driven by motor two to realize the overturning effect of photovoltaic panel block, the comprehensive cleaning of photovoltaic panel double side can be realized, and its photoelectric conversion efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel production technology, and in particular to a cleaning device for photovoltaic panel production. Background Technology

[0002] Against the backdrop of a global push for energy structure transformation, the photovoltaic (PV) industry has rapidly emerged as a crucial pillar of the new energy sector due to its clean, pollution-free, and sustainable characteristics. As more and more countries incorporate PV power generation into their energy development strategies, the PV market continues to expand, placing higher demands on the production efficiency and quality control of PV panels. As a key link in the PV panel production process, technological innovation in cleaning processes has become a core driving force for ensuring product quality and enhancing industrial competitiveness. The cleanliness of the PV panel surface directly affects its power generation performance and lifespan. During production, PV panels are highly susceptible to various contaminants, from fine dust particles to stubborn oil stains and metal shavings. These impurities not only block light and reduce the PV panel's solar energy absorption efficiency but also cause localized overheating, accelerate module aging, and seriously affect the overall performance and reliability of the PV panel. Therefore, achieving refined and deep cleaning of PV panels has become a necessary prerequisite for ensuring their efficient and stable power generation.

[0003] The structure of a cleaning device for photovoltaic panel production includes a cleaning chamber, a conveying system, a cleaning system, a drying system, a control system, and a frame. Traditional photovoltaic panel cleaning methods are no longer suitable for the needs of modern large-scale production. Manual cleaning is not only inefficient and reliant on workers' experience and physical strength, but it is also prone to damage to the panel surface due to improper operation. Existing technologies, by integrating advanced technologies such as high-pressure atomization, ultrasonic cavitation, and precise scrubbing by robotic arms, significantly shorten cleaning time and improve cleaning quality. This not only meets the needs of the rapid development of the photovoltaic industry, but also lays a solid foundation for the sustainable development of the industry. However, in the production of photovoltaic panels, both the front and back surfaces are contaminated with dust, oil, and debris. These impurities reduce the photovoltaic panel's absorption efficiency of sunlight and affect its power generation performance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cleaning device for photovoltaic panel production, which aims to improve the problem in the prior art where both the front and back of the photovoltaic panel are contaminated with dust, oil, and debris during the production process. These impurities reduce the photovoltaic panel's absorption efficiency of sunlight and affect its power generation performance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cleaning device for photovoltaic panel production, comprising a base plate, multiple L-shaped frames fixedly connected to the top of the base plate, a rotating shaft rotatably connected between adjacent L-shaped frames, a conveyor belt rotatably connected to the outer wall of the rotating shaft, two support blocks fixedly connected to the front side of the top of the base plate, a motor 1 fixedly connected to the top of the left support block, the output end of the motor 1 fixedly connected to the front end of the left rotating shaft, a motor 2 fixedly connected to the top of the right support block, a disc fixedly connected to the output end of the motor 2, an adjusting plate fixedly connected to the rear left end of the disc, a photovoltaic panel installed on the top left side of the conveyor belt, short columns fixedly connected to the front and rear left ends of the photovoltaic panel, baffles fixedly connected to the front and rear sides of the top of the base plate, baffle rods fixedly connected between adjacent baffles, two T-shaped frames fixedly connected to the front side of the rear baffle, and a drying mechanism provided on the top of the base plate for drying the cleaned photovoltaic panels.

[0006] As a further description of the above technical solution:

[0007] The drying mechanism includes a support frame, the bottom of which is fixedly connected to the top right side of the base plate. A dryer is fixedly connected to the top of the support frame. A fixing plate is fixedly connected to the top right side of the front baffle near the edge. An L-shaped buckle is slidably connected to the middle of the fixing plate. A bolt is threaded to the front side of the fixing plate. The rear side of the bolt passes through the L-shaped buckle and is threaded to the inner rear end of the fixing plate. A hole is fixedly connected to the top right side of the front baffle.

[0008] As a further description of the above technical solution:

[0009] An anti-slip pad is fixedly connected to the bottom of the base plate, and a protective disc is fixedly connected to the middle of the rear side of the disc.

[0010] As a further description of the above technical solution:

[0011] A collection box is fixedly connected to the top center of the base plate, and a filter screen is fixedly connected to the inner center of the collection box.

[0012] As a further description of the above technical solution:

[0013] The rear of the collection box is connected to a recycling pump, and the top of the recycling pump is connected to a connecting pipe.

[0014] As a further description of the above technical solution:

[0015] The front end of the connecting pipe is connected to a liquid storage tank, and a U-shaped frame is fixedly connected to the top center of the bottom plate.

[0016] As a further description of the above technical solution:

[0017] A cleaner is fixedly connected to the inner bottom front end of the U-shaped frame, and multiple nozzles are installed at the bottom of the cleaner.

[0018] As a further description of the above technical solution:

[0019] A handle is fixedly connected to the right side of the L-shaped buckle, and a protective plate is fixedly connected to the bottom left side of the fixing plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the rotation of the rotating shaft is driven by motor one, which in turn drives the conveyor belt to convey the photovoltaic panel. When the panel is conveyed to the middle, the baffle will block the photovoltaic panel. At this time, the rotation of the adjustment plate is driven by motor two, which in turn enables the photovoltaic panel to flip. This allows for comprehensive cleaning of both sides of the photovoltaic panel, avoiding the decrease in power generation efficiency caused by incomplete or missed cleaning of one side, ensuring that the photovoltaic panel is put into use in the best condition, and improving its photoelectric conversion efficiency.

[0022] 2. In this utility model, when the photovoltaic panel is cleaned and conveyed to the groove on the right side of the adjacent side of the baffle, the photovoltaic panel is engaged with the groove by the short post on the rear side, and the short post on the front side of the photovoltaic panel is blocked by the left side of the fixing plate to achieve the suspension effect. The photovoltaic panel is fixed by the L-shaped buckle. Finally, the drying effect is achieved by the dryer to avoid corrosion of the panel surface due to residual moisture, which would affect the performance and service life of the photovoltaic panel. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the base plate of a cleaning device for photovoltaic panel production proposed in this utility model;

[0024] Figure 2 This is a U-shaped frame illustration of a cleaning device for photovoltaic panel production proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of a disc for a cleaning device used in photovoltaic panel production according to the present invention;

[0026] Figure 4 This is a diagram showing the baffle of a cleaning device for photovoltaic panel production according to the present invention.

[0027] Figure 5 This is a photovoltaic panel illustration of a cleaning device for photovoltaic panel production proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the fixing plate of a cleaning device for photovoltaic panel production proposed in this utility model;

[0029] Figure 7 This is a diagram illustrating the recycling pump of a cleaning device for photovoltaic panel production proposed in this utility model.

[0030] Legend:

[0031] 1. Base plate; 2. Drying mechanism; 201. Support; 202. Dryer; 203. Fixing plate; 204. L-shaped buckle; 205. Bolt; 206. Hole; 3. L-shaped frame; 4. Rotating shaft; 5. Conveyor belt; 6. Support block; 7. Motor 1; 8. Motor 2; 9. Disc; 10. Adjusting plate; 11. Photovoltaic panel; 12. Short column; 13. Baffle; 14. Stop bar; 15. T-shaped frame; 16. Anti-slip mat; 17. Protective disc; 18. Collection box; 19. Filter screen; 20. Recovery pump; 21. Connecting pipe; 22. Liquid storage tank; 23. U-shaped frame; 24. Washer; 25. Nozzle; 26. Handle; 27. Protective plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of a cleaning device for photovoltaic panel production, comprising a base plate 1, a plurality of L-shaped frames 3 fixedly connected to the top of the base plate 1, a rotating shaft 4 rotatably connected between adjacent L-shaped frames 3, a conveyor belt 5 rotatably connected to the outer wall of the rotating shaft 4, two support blocks 6 fixedly connected to the front top of the base plate 1, a motor 7 fixedly connected to the top of the left support block 6, the output end of the motor 7 being fixedly connected to the front end of the left rotating shaft 4, and a motor 8 fixedly connected to the top of the right support block 6. A disc 9 is fixedly connected to the output end. An adjusting plate 10 is fixedly connected to the rear left end of the disc 9. A photovoltaic panel 11 is installed on the top left side of the conveyor belt 5. Short columns 12 are fixedly connected to the front and rear left ends of the photovoltaic panel 11. Baffles 13 are fixedly connected to the top front and rear sides of the bottom plate 1. Baffle rods 14 are fixedly connected between adjacent baffles 13. Two T-shaped frames 15 are fixedly connected to the front side of the rear baffle 13. A drying mechanism 2 is set on the top of the bottom plate 1. The drying mechanism 2 is used to dry the cleaned photovoltaic panel.

[0034] Specifically, the base plate 1 serves as a basic support platform. Multiple L-shaped frames 3 are fixedly connected to the top of the base plate 1. A rotating shaft 4 is rotatably connected to the top of the L-shaped frame 3. A conveyor belt 5 is rotatably connected to the outer wall of the rotating shaft 4 for carrying and transporting the photovoltaic panels to be cleaned. A motor 7 is installed on the top of the left support block 6. The output end of the motor 7 is fixedly connected to the front end of the left rotating shaft 4. Driven by the motor 7, the conveyor belt 5 is driven to rotate. An adjustment plate 10 is fixedly connected to the rear left end of the disc 9 to achieve the flipping effect of the photovoltaic panels. Short columns 12 are fixedly connected to the front and rear left ends of the photovoltaic panel 11 to enhance the stability of the photovoltaic panel 11 during transport. Adjacent baffles 13 are fixedly connected by baffle rods 14 to form a protective barrier to facilitate the flipping effect. Two T-shaped frames 15 are fixedly connected to the front of the rear baffle 13 for further support and to achieve the flipping effect.

[0035] Please see the appendix Figure 2 Appendix Figure 6 and attached Figure 7 The drying mechanism 2 includes a support 201. The bottom of the support 201 is fixedly connected to the top right side of the base plate 1. The top of the support 201 is fixedly connected to the dryer 202. The top right side of the front baffle 13 is fixedly connected to the fixing plate 203 near the edge. The middle of the fixing plate 203 is slidably connected to an L-shaped buckle 204. The front side of the fixing plate 203 is threadedly connected to a bolt 205. The rear side of the bolt 205 passes through the L-shaped buckle 204 and is threadedly connected to the inner rear end of the fixing plate 203. The top right side of the front baffle 13 is fixedly connected to a hole 206.

[0036] Specifically, the bottom of the bracket 201 is fixedly connected to the top right side of the base plate 1 to ensure the stability of the entire drying mechanism 2. The dryer 202 is installed on the top of the bracket 201 to achieve the drying effect. The middle part of the fixing plate 203 is connected to the L-shaped buckle 204 through a sliding connection, so that the L-shaped buckle 204 can slide and adjust inside the fixing plate 203. In order to further strengthen and adjust, the rear side of the bolt 205 passes through the L-shaped buckle 204 and is threadedly connected to the inner rear end of the fixing plate 203 to fix the L-shaped buckle 204. The top right side of the front baffle 13 is fixedly connected to the hole 206, which can be engaged with the L-shaped buckle 204, increasing the stability of the entire drying mechanism 2.

[0037] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 6 A collection box 18 is fixedly connected to the top center of the base plate 1. A filter screen 19 is fixedly connected to the inner center of the collection box 18. A handle 26 is fixedly connected to the right side of the L-shaped buckle 204. A protective plate 27 is fixedly connected to the bottom left side of the fixing plate 203. An anti-slip pad 16 is fixedly connected to the bottom of the base plate 1. A protective plate 17 is fixedly connected to the rear center of the disc 9.

[0038] Specifically, a collection box 18 for collecting cleaning fluid is fixedly connected to the top center of the base plate 1. A filter screen 19 for filtering impurities is fixedly connected to the inner center of the collection box 18 to achieve the collection effect. An L-shaped buckle 204 is fixedly connected to a handle 26 on its right side for easy gripping and operation, making it easy to adjust and use. A protective sheet 27 prevents wear and damage during the fixing process.

[0039] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 7 The rear side of the collection box 18 is connected to the recovery pump 20, the top of the recovery pump 20 is connected to the connecting pipe 21, the front end of the connecting pipe 21 is connected to the liquid storage tank 22, the top center of the bottom plate 1 is fixedly connected to the U-shaped frame 23, the front end of the bottom of the inner side of the U-shaped frame 23 is fixedly connected to the cleaner 24, and multiple nozzles 25 are installed at the bottom of the cleaner 24.

[0040] Specifically, the rear of the collection box 18 is connected to the recovery pump 20 to ensure that the cleaning fluid can flow into the recovery pump 20. The top of the recovery pump 20 is equipped with a connecting pipe 21, and the other end of the connecting pipe 21 is connected to the storage tank 22, so that the liquid processed by the recovery pump 20 can enter the storage tank 22 for storage and recycling. The U-shaped frame 23 can provide stable support. The cleaner 24 is fixedly connected to the front end of the bottom of the inner side of the U-shaped frame 23, which facilitates the cleaning and maintenance of the equipment. Multiple nozzles 25 are installed at the bottom of the cleaner 24. These nozzles 25 are evenly distributed to achieve full coverage of the photovoltaic panel and ensure efficient and thorough cleaning.

[0041] Working principle: After the photovoltaic panel 11 is placed on the top left side of the conveyor belt 5, the rotating shaft 4 is driven by the motor 7 to rotate, thereby driving the conveyor belt 5 to move. While moving, the photovoltaic panel 11 is cleaned. When it reaches the middle, the baffle 14 will block the photovoltaic panel 11. At this time, the rotating disc 9 is driven by the motor 8, which in turn drives the rotating adjustment plate 10. Then, the short column 12 on the front side of the photovoltaic panel 11 is engaged by the groove on the top left side of the adjustment plate 10, and the photovoltaic panel 11 is flipped. Then the conveyor continues to clean the other side of the photovoltaic panel 11. This can achieve a comprehensive cleaning of both sides of the photovoltaic panel, ensuring that the stains on both sides of the photovoltaic panel are effectively removed. This avoids the decrease in power generation efficiency caused by incomplete cleaning or omissions on one side, ensuring that the photovoltaic panel is put into use in the best condition and improving its photoelectric conversion efficiency.

[0042] After the photovoltaic panel 11 is cleaned, it is conveyed to the groove on the right side of the adjacent side of the baffle 13. At this time, the photovoltaic panel 11 is engaged with the groove by the short column 12 on the rear side. The short column 12 on the front side of the photovoltaic panel 11 is blocked by the left side of the fixing plate 203, achieving a suspension effect. By removing the fixing of the bolt 205, the L-shaped buckle 204 is lowered, so that the L-shaped buckle 204 engages with the hole 206, achieving the effect of fixing the photovoltaic panel 11. Finally, the drying effect is achieved by the dryer 202 at the top of the bracket 201, which can quickly remove the moisture from all parts of the panel, improve the drying efficiency, and avoid corrosion of the panel surface due to residual moisture, which would affect the performance and service life of the photovoltaic panel.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for photovoltaic panel production, comprising a base plate (1), characterized in that: Multiple L-shaped frames (3) are fixedly connected to the top of the base plate (1). Rotary shafts (4) are rotatably connected between adjacent L-shaped frames (3). A conveyor belt (5) is rotatably connected to the outer wall of the rotating shaft (4). Two support blocks (6) are fixedly connected to the front top of the base plate (1). A motor (7) is fixedly connected to the top of the left support block (6). The output end of the motor (7) is fixedly connected to the front end of the left rotating shaft (4). A motor (8) is fixedly connected to the top of the right support block (6). A disc (9) is fixedly connected to the output end of the motor (8). An adjustment plate (10) is fixedly connected to the rear left end of (9). A photovoltaic panel (11) is installed on the top left side of the conveyor belt (5). Short columns (12) are fixedly connected to the front and rear left ends of the photovoltaic panel (11). Baffles (13) are fixedly connected to the front and rear sides of the top of the base plate (1). A baffle rod (14) is fixedly connected between adjacent baffles (13). Two T-shaped frames (15) are fixedly connected to the front side of the rear baffle (13). A drying mechanism (2) is provided on the top of the base plate (1). The drying mechanism (2) is used to dry the cleaned photovoltaic panel.

2. The cleaning device for photovoltaic panel production according to claim 1, characterized in that: The drying mechanism (2) includes a support (201), the bottom of which is fixedly connected to the top right side of the base plate (1), and a dryer (202) is fixedly connected to the top of the support (201). A fixing plate (203) is fixedly connected to the top right side of the front baffle (13) near the edge. An L-shaped buckle (204) is slidably connected to the middle of the fixing plate (203). A bolt (205) is threadedly connected to the front side of the fixing plate (203). The rear side of the bolt (205) passes through the L-shaped buckle (204) and is threadedly connected to the inner rear end of the fixing plate (203). A hole (206) is fixedly connected to the top right side of the front baffle (13).

3. The cleaning device for photovoltaic panel production according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to an anti-slip pad (16), and the rear middle of the disc (9) is fixedly connected to a protective disc (17).

4. The cleaning device for photovoltaic panel production according to claim 1, characterized in that: A collection box (18) is fixedly connected to the top center of the base plate (1), and a filter screen (19) is fixedly connected to the inner center of the collection box (18).

5. A cleaning device for photovoltaic panel production according to claim 4, characterized in that: The rear side of the collection box (18) is connected to a recycling pump (20), and the top of the recycling pump (20) is connected to a connecting pipe (21).

6. A cleaning device for photovoltaic panel production according to claim 5, characterized in that: The front end of the connecting pipe (21) is connected to the top of the liquid storage tank (22), and the top center of the bottom plate (1) is fixedly connected to the U-shaped frame (23).

7. A cleaning device for photovoltaic panel production according to claim 6, characterized in that: A cleaner (24) is fixedly connected to the inner bottom front end of the U-shaped frame (23), and multiple nozzles (25) are installed at the bottom of the cleaner (24).

8. A cleaning device for photovoltaic panel production according to claim 2, characterized in that: A handle (26) is fixedly connected to the right side of the L-shaped buckle (204), and a protective plate (27) is fixedly connected to the bottom left side of the fixing plate (203).

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