Photovoltaic panel cleaning device

Abstract

The utility model discloses a photovoltaic panel cleaning device, which relates to the technical field of photovoltaic panels and comprises a worktable and a photovoltaic panel body, a first water tank and a second water tank are arranged in the worktable, and a support plate is mounted at the top of the worktable. Compared with the prior art, the photovoltaic panel cleaning device has the advantages that through the two sets of water tanks formed in the workbench respectively, under the action of the reversing valve at the input end of the water pump, water in the first water tank can be sprayed to the surface of a photovoltaic panel through the multiple water drainage holes for washing and reuse, the cleaning strength of the photovoltaic panel is improved, waste of water resources is avoided, and meanwhile the cleaning efficiency is improved. And water in the second water tank can be pumped out, the photovoltaic panel is finally cleaned, the cleaning effect is improved, a lifting type clamp is arranged on the workbench, under the action of a gear and a rack set in the lifting type clamp, the photovoltaic panels of different sizes can be fixed conveniently, the photovoltaic panels are turned over manually through rotation of the clamp, and efficiency is improved advantageously.

Description

Technical Field

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

[0002] Photovoltaic power generation is a technology that converts light energy into electrical energy, and photovoltaic panels are the core component of photovoltaic power generation technology. They are widely used in solar photovoltaic power generation systems, solar thermal power generation systems, photovoltaic batteries, etc., providing more clean and renewable energy.

[0003] Application No. 202321445438.1 discloses a photovoltaic panel cleaning device. Through the cooperation between the water pipe, submersible pump, liquid storage chamber one, liquid storage chamber two, connecting groove, activated carbon plate, connecting frame and filter net, the waste water after cleaning can be recycled and reused, thereby avoiding the waste of water resources caused by direct discharge of waste water, and has an environmental protection effect. Through the cooperation between the U-shaped slide plate, sealing plate and bolt plate, the activated carbon plate can be taken out and replaced.

[0004] The cleaning structure of the above application consumes a large amount of clean water to clean the photovoltaic panels, and the waste water is not used directly after being collected, which is relatively wasteful and requires manpower to flip the photovoltaic panels, which is inefficient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel cleaning device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a photovoltaic panel cleaning device, comprising a workbench and a photovoltaic panel body, the workbench is provided with a first water trough and a second water trough, the top of the workbench is installed with a support plate, the top of the support plate is provided with a convex slide groove, the convex slide groove is slidably connected with a convex slider, the bottom of the convex slider is connected with a bracket, a cleaning plate is installed at the bottom of the bracket, a water cavity is provided inside the cleaning plate, a plurality of drainage holes are provided inside the cleaning plate and at the bottom of the water cavity, a water pump is installed on one side of the workbench, the output end of the water pump is fixedly connected with a guide pipe, one end of the guide pipe is fixedly connected to the water cavity, a reversing valve is installed at the input end of the water pump and located inside the workbench, the two ends of the reversing valve are connected with a first liquid inlet pipe and a second liquid inlet pipe, the first liquid inlet pipe and the second liquid inlet pipe are connected One end of the liquid inlet pipe is connected with the first water tank and the second water tank respectively, a hydraulic rod is fixedly installed inside the workbench and on one side of the first water tank, the output end of the hydraulic rod is fixedly connected to a support frame, one side of the support frame is rotatably connected to a clamp, a convex limiting groove is opened inside the clamp, two convex limiting blocks are slidably connected inside the convex limiting groove, one side of the two convex limiting blocks are connected to a fixed plate, two convex limiting blocks are installed on one side adjacent to the fixed plate, the two racks are in opposite positions, and a gear is rotatably connected inside the convex limiting groove and located between the two racks, the gears are respectively meshed with the two racks, a cylinder is fixedly installed at one end of the clamp, the output end of the cylinder is fixedly connected to one of the convex limiting blocks, a second motor is fixedly installed inside the support frame, and the output end of the second motor is fixedly connected to the clamp.

[0007] Preferably, a reciprocating screw is rotatably connected inside the convex sliding groove, and the reciprocating screw passes through the convex sliding block and is threadedly connected to the reciprocating screw.

[0008] Preferably, a first motor is fixedly mounted on one side of the support plate, and an output end of the first motor is fixedly connected to the reciprocating screw rod.

[0009] Preferably, a filter plate and an activated carbon plate are sequentially installed inside the first water tank.

[0010] Preferably, a guide roller is installed inside the support plate and on one side of the water pump.

[0011] Preferably, a brush plate is provided at the bottom of the cleaning plate and on one side of the plurality of drainage holes, and a magnet sheet and a magnetic metal sheet are respectively installed at the bottom of the cleaning plate and on one side of the brush plate.

[0012] Preferably, the workbench is located on one side of the first water tank and is connected to a drain pipe.

[0013] The utility model provides a photovoltaic panel cleaning device, which has the following beneficial effects:

[0014] 1. The photovoltaic panel cleaning device uses two sets of water tanks respectively opened in the workbench. Under the action of the reversing valve at the input end of the water pump, the water in the first water tank can be sprayed from multiple drainage holes to the surface of the photovoltaic panel for flushing and reused to deepen its cleaning power and avoid waste of water resources. At the same time, the water in the second water tank can be pumped out to perform the final cleaning of the photovoltaic panel to improve the cleaning effect. A lifting clamp is arranged on the workbench. Under the action of the internal gear and rack group, it is convenient to fix photovoltaic panels of different sizes. The rotation of the clamp replaces manpower to flip the photovoltaic panel, which is conducive to improving efficiency.

[0015] 2. The photovoltaic panel cleaning device, through the mobile structure installed on the support plate, drives the cleaning plate and the brush plate to repeatedly move under the action of the screw rod, so as to facilitate the all-round flushing of the photovoltaic panel, and the brush plate and the cleaning plate are respectively fixed by magnetic metal sheets and magnet sheets, which is convenient for the installation and disassembly of the brush plate, as well as the later replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a top sectional view of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point B in the middle.

[0020] In the figure: 1. workbench; 2. photovoltaic panel body; 3. first water trough; 4. second water trough; 5. support plate; 6. convex slide groove; 7. convex slider; 8. bracket; 9. cleaning plate; 10. water cavity; 11. drainage hole; 12. water pump; 13. guide pipe; 14. reversing valve; 15. first liquid inlet pipe; 16. second liquid inlet pipe; 17. hydraulic rod; 18. support frame; 19. clamp; 20. convex limit groove; 21. convex limit block; 22. rack; 23. gear; 24. cylinder; 25. second motor; 26. filter plate; 27. activated carbon plate; 28. brush plate; 29. ​​magnet sheet; 30. magnetic metal sheet; 31. reciprocating screw; 32. first motor; 33. guide roller; 34. fixed plate; 35. drainage pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 4The utility model provides a technical solution: a photovoltaic panel cleaning device, including a workbench 1 and a photovoltaic panel body 2, a first water tank 3 and a second water tank 4 are provided inside the workbench 1, a filter plate 26 and an activated carbon plate 27 are installed in sequence inside the first water tank 3 to filter wastewater, so as to intercept dirt and impurities in the wastewater, a support plate 5 is installed on the top of the workbench 1, a convex chute 6 is provided on the top of the support plate 5, a convex slider 7 is slidably connected inside the convex chute 6, a bracket 8 is connected to the bottom of the convex slider 7, a cleaning plate 9 is installed at the bottom of the bracket 8, a water cavity 10 is provided inside the cleaning plate 9, a plurality of drainage holes 11 are provided inside the cleaning plate 9 and at the bottom of the water cavity 10, a water pump 12 is installed on one side of the workbench 1, and a cleaning plate 9 is provided on the bottom of the cleaning plate 9. A brush plate 28 is provided at the bottom of the plate 9 and on one side of the plurality of drainage holes 11. As the cleaning plate 9 moves, it is convenient to remove the more stubborn dirt on the surface of the photovoltaic panel body 2. A magnet sheet 29 and a magnetic metal sheet 30 are respectively installed at the bottom of the cleaning plate 9 and on one side of the brush plate 28, which are convenient for the installation and removal of the brush plate 28. The output end of the water pump 12 is fixedly connected with a guide tube 13, one end of the guide tube 13 is fixedly connected to the water cavity 10, and a reversing valve 14 is installed at the input end of the water pump 12 and located inside the workbench 1. The two ends of the reversing valve 14 are connected to a first liquid inlet pipe 15 and a second liquid inlet pipe 16, and one end of the first liquid inlet pipe 15 and the second liquid inlet pipe 16 are respectively connected to the first water tank 3 and the second water tank 4. Under the action of the reversing valve 14 at the input end of the water pump 12, The water in the first water tank 3 can be sprayed from the multiple drainage holes 11 to the surface of the photovoltaic panel body 2 for washing and reuse, thereby deepening its cleaning strength and avoiding water resource waste. At the same time, the water in the second water tank 4 can also be pumped out to perform the final washing of the photovoltaic panel body 2 to improve the cleaning effect. The internal rotation of the convex slide 6 is connected with a reciprocating screw rod 31, which passes through the convex slider 7 and is threadedly connected to the reciprocating screw rod 31. A first motor 32 is fixedly installed on one side of the support plate 5. The output end of the first motor 32 is fixedly connected to the reciprocating screw rod 31. When the reciprocating screw rod 31 is driven to rotate, the convex slider 7 and the bracket 8 are driven to move, so that the cleaning plate 9 moves accordingly, which is convenient for washing the photovoltaic panel body 2 in all directions. The interior of the workbench 1 and located at the first A hydraulic rod 17 is fixedly installed on one side of the water tank 3, and a support frame 18 is fixedly connected to the output end of the hydraulic rod 17. A clamp 19 is rotatably connected to one side of the support frame 18. A convex limiting groove 20 is provided inside the clamp 19. Two convex limiting blocks 21 are slidably connected inside the convex limiting groove 20. One side of the two convex limiting blocks 21 is connected to a fixed plate 34. A rack 22 is installed on one side of the two convex limiting blocks 21 adjacent to the fixed plate 34. The two racks 22 are in opposite positions. A gear 23 is rotatably connected inside the convex limiting groove 20 and located between the two racks 22. The gear 23 is respectively meshed with the two racks 22 to transmit power between the two racks 22. The displacement of the two racks 22 is kept consistent to adjust the distance between the two fixed plates 34.It is convenient to fix the photovoltaic panel body 2 of different sizes. A cylinder 24 is fixedly installed at one end of the clamp 19. The output end of the cylinder 24 is fixedly connected to one of the convex limit blocks 21 to provide power for the movement of the convex limit block 21 and the rack 22. A second motor 25 is fixedly installed inside the support frame 18. The output end of the second motor 25 is fixedly connected to the clamp 19 to provide power for the rotation of the clamp 19. The photovoltaic panel body 2 is clamped by two fixed plates 34, and the height of the support frame 18 and the photovoltaic panel body 2 is adjusted by the hydraulic rod 17, so as to drive the photovoltaic panel body 2 to flip. A guide roller 33 is installed inside the support plate 5 and on one side of the water pump 12 to facilitate the limiting and sorting of the guide pipe 13. The workbench 1 is located on one side of the first water tank 3 and is connected to a drain pipe 35 to facilitate the discharge of waste water in the first water tank 3.

[0023] In summary, when the photovoltaic panel cleaning device is used, the photovoltaic panel body 2 is placed on the filter plate 26 of the first water tank 3 in the workbench 1, and the water pump 12 is started. The water in the first water tank 3 is pumped into the water cavity 10 in the cleaning plate 9 through the guide pipe 13 through the water pump 12 and the first liquid inlet pipe 15, and then sprayed onto the surface of the photovoltaic panel body 2 through the multiple drainage holes 11. At the same time, the first motor 32 drives the reciprocating screw 31 in the convex slide groove 6 at the top of the support plate 5 to rotate, so that it drives the convex slider 7 and the bracket 8. The cleaning plate 9 and the plurality of drainage holes 11 are then uniformly flushed on the photovoltaic panel body 2. The waste water is filtered through the filter plate 26 and the activated carbon plate 27 and enters the first water tank 3 again. Under the action of the water pump 12, it is circulated and reused. According to the demand, the cylinder 24 can be started to push one of the convex limit blocks 21 in the clamp 19 to move. Since a fixing plate 34 is installed on one side of the two convex limit blocks 21, the gears 23 in the convex limit groove 20 are respectively connected with the two The rack 22 on one side of the convex limit block 21 is meshed, and the two racks 22 are in opposite positions. Therefore, when one of the convex limit blocks 21 pushes one of the racks 22 to move, the gear 23 rotates accordingly, driving the other rack 22 and the convex limit block 21 to move, and the two fixed plates 34 are displaced accordingly, the spacing is shortened, and the photovoltaic panel body 2 is clamped. At this time, the hydraulic rod 17 pushes the support frame 18 and the clamp 19 to move up, and the height of the photovoltaic panel body 2 is adjusted, so that the photovoltaic panel body 2 contacts the brush plate 28 at the bottom of the cleaning plate 9 to remove dirt on the photovoltaic panel body 2. At this time, the support frame 18 and the clamp 19 move down next time, so that the photovoltaic panel body 2 is separated from the workbench 1 and the support plate 5, and the second motor 25 drives the clamp 19 to rotate, which can drive the photovoltaic panel body 2 to flip. After the end, the water pump 12 draws the clean water in the second water tank 4 into the water cavity 10 through the reversing valve 14 and the second liquid inlet pipe 16, and sprays it on the surface of the photovoltaic panel body 2 for cleaning.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic panel cleaning device, comprising a workbench (1) and a photovoltaic panel body (2), characterized in that: The workbench (1) is provided with a first water trough (3) and a second water trough (4) inside, the workbench (1) is provided with a support plate (5) on the top, the support plate (5) is provided with a convex slide groove (6) on the top, the convex slide groove (6) is slidably connected with a convex slider (7) inside, the bottom of the convex slider (7) is connected with a bracket (8), a cleaning plate (9) is installed at the bottom of the bracket (8), a water cavity (10) is provided inside the cleaning plate (9), and a plurality of drainage holes (11) are provided inside the cleaning plate (9) and at the bottom of the water cavity (10). 11), a water pump (12) is installed on one side of the workbench (1), the output end of the water pump (12) is fixedly connected to a guide tube (13), one end of the guide tube (13) is fixedly connected to the water chamber (10), a reversing valve (14) is installed at the input end of the water pump (12) and located inside the workbench (1), the two ends of the reversing valve (14) are connected to a first liquid inlet pipe (15) and a second liquid inlet pipe (16), one end of the first liquid inlet pipe (15) and the second liquid inlet pipe (16) are respectively connected to a first water tank (3) and a second water tank (4), the workbench (11) is provided with a water pump (12) and a water guide tube (13), one end of the guide tube (13) is fixedly connected to the water chamber (10), the input end of the water pump (12) and located inside the workbench (1) is installed, the two ends of the reversing valve (14) are connected to a first liquid inlet pipe (15) and a second liquid inlet pipe (16), one end of the first liquid inlet pipe (15) and the second liquid inlet pipe (16) are respectively connected to a first water tank (3) and a second water tank (4), A hydraulic rod (17) is fixedly installed inside the platform (1) and on one side of the first water tank (3); the output end of the hydraulic rod (17) is fixedly connected to a support frame (18); one side of the support frame (18) is rotatably connected to a clamp (19); a convex limiting groove (20) is provided inside the clamp (19); two convex limiting blocks (21) are slidably connected inside the convex limiting groove (20); one side of the two convex limiting blocks (21) are both connected to a fixed plate (34); the two convex limiting blocks (21) are adjacent to one side of the fixed plate (34). Both are equipped with racks (22), the two racks (22) are in opposite positions, a gear (23) is rotatably connected inside the convex limiting groove (20) and located between the two racks (22), the gear (23) is respectively meshed with the two racks (22), a cylinder (24) is fixedly installed at one end of the clamp (19), the output end of the cylinder (24) is fixedly connected to one of the convex limiting blocks (21), a second motor (25) is fixedly installed inside the support frame (18), and the output end of the second motor (25) is fixedly connected to the clamp (19).

2. A photovoltaic panel cleaning device according to claim 1, characterized in that: A reciprocating screw rod (31) is rotatably connected inside the convex sliding groove (6), and the reciprocating screw rod (31) passes through the convex sliding block (7) and is threadedly connected to the reciprocating screw rod (31).

3. A photovoltaic panel cleaning device according to claim 2, characterized in that: A first motor (32) is fixedly mounted on one side of the support plate (5), and an output end of the first motor (32) is fixedly connected to the reciprocating screw rod (31).

4. A photovoltaic panel cleaning device according to claim 1, characterized in that: A filter plate (26) and an activated carbon plate (27) are sequentially installed inside the first water tank (3).

5. A photovoltaic panel cleaning device according to claim 1, characterized in that: A guide roller (33) is installed inside the support plate (5) and on one side of the water pump (12).

6. A photovoltaic panel cleaning device according to claim 1, characterized in that: A brush plate (28) is provided at the bottom of the cleaning plate (9) and on one side of the plurality of drainage holes (11), and a magnet sheet (29) and a magnetic metal sheet (30) are respectively installed at the bottom of the cleaning plate (9) and on one side of the brush plate (28).

7. A photovoltaic panel cleaning device according to claim 1, characterized in that: The workbench (1) is connected to a drainage pipe (35) on one side of the first water tank (3).

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