Photovoltaic panel cleaning equipment capable of automatically detecting cleanliness of photovoltaic panel

Abstract

The invention relates to the technical field of photovoltaic panels, and discloses photovoltaic panel cleaning equipment capable of automatically detecting the cleanliness of a photovoltaic panel, which comprises a cleaning main body. When the surface of the photovoltaic panel needs to be cleaned, a user drives the cleaning main body to clean, the cleaning main body drives the motor to drive the transmission column to rotate, impurities in water are filtered, filtered water enters the water tank, and when the water tank is full of water, the water pump is driven to pump the water in the water tank through the connecting pipe; water enters the spraying pipe through the connecting pipe to spray the surface of the photovoltaic panel, when bird droppings which are difficult to clean impurities remain on the surface of the photovoltaic panel, the cleaning plate and the rotating wheel form a plane, the photovoltaic panel is prevented from being damaged by the cleaning plate, when the rotating wheel passes through the high ground, the damper spring shock absorber buffers the rotating wheel to a certain degree, the structure is simple, and the practicability is high. The photovoltaic panel cleaning device is simple in structure and convenient to operate, cleaning is performed through various cleaning devices, cleanliness of the photovoltaic panel is guaranteed, and then water is recycled for a certain number of times to guarantee reduction of water use.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panels, and in particular to a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel. Background Art

[0002] With the comprehensive development of global industrialization, the demand for energy in various industries in various countries has expanded dramatically, and the amount of energy demand has become a standard for the economic development of a country or region. Renewable energy mainly includes hydropower, solar energy, wind energy, geothermal energy, biomass energy and other energy forms, and its main advantage is self-recovery ability. Making full use of these renewable energy sources is the most effective and feasible way to solve the current energy crisis and environmental pollution. In particular, solar energy has attracted more and more attention with its unique advantages, because solar energy has natural advantages, solar energy is widely used in various regions; solar energy is clean and pollution-free; solar energy has high power generation efficiency; solar power generation components have no moving parts, are not easy to damage and are easy to maintain.

[0003] After searching, the invention patent announcement number is CN 108134573 A, which proposes a cleaning device with automatic detection of the cleanliness of photovoltaic panels, which includes a cleaning mechanism and a power supply module; a driving mechanism and a cleaning brush are provided in the cleaning mechanism, and the cleaning mechanism can run smoothly along the direction of the photovoltaic panel array under the drive of the driving motor. While the cleaning mechanism is running, the brush rotates under the drive of the driving motor, and the brush speed is greater than the driving wheel speed, which can realize the cleaning of dust on the photovoltaic panel during the movement; the power supply module is installed on the cleaning mechanism, and generates electricity under the sunlight to charge the battery in the cleaning mechanism. In addition, a self-cleaning device is provided in the power supply module to clean the photovoltaic panel in the power supply module; secondly, the photovoltaic panel of the power supply module is divided into a power generation group and a comparison group, the power generation group is used to charge the battery, and the comparison group is used to detect and judge the cleanliness of the photovoltaic panel.

[0004] Existing photovoltaic panel cleaning equipment cannot clean impurities or bird droppings that are difficult to clean during use. Bird droppings are highly corrosive and cause damage to the surface of the photovoltaic panel. Existing photovoltaic panel cleaning equipment wastes water during the cleaning process and cannot filter and recycle for a certain number of times. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic panel cleaning device with automatic detection of the cleanliness of the photovoltaic panel, which solves the problem mentioned in the background technology that bird droppings are highly corrosive and cause damage to the surface of the photovoltaic panel, and the existing photovoltaic panel cleaning equipment wastes water during the cleaning process and cannot filter and recycle for a certain number of times.

[0006] An embodiment of the present application provides a photovoltaic panel cleaning device with the function of automatically detecting the cleanliness of photovoltaic panels, including a cleaning body, a water tank fixedly connected to the upper surface end of the cleaning body, a cleaning cover fixedly connected to the left surface end of the cleaning body, a cleaning device fixedly connected to the right surface end of the cleaning body, a filtering device fixedly connected to the upper surface end of the cleaning body, and a transmission column rotatably connected to the inner lower end of the cleaning body.

[0007] By adopting the above technical solution, when the surface of the photovoltaic panel needs to be cleaned, the user drives the cleaning body to clean, the cleaning body driving motor drives the transmission column to rotate, the rotating transmission column drives the rotating belt to rotate, so that the cleaning body moves on the photovoltaic panel, and at the same time, the rotating transmission column drives the first side bevel gear, the first gear, the rotating belt, the second gear, and the second side bevel gear to rotate, and the rotating second side bevel gear drives the rotating cleaning rod to rotate, and the rotating cleaning rod rotates to clean the dust on the surface of the photovoltaic panel. At the same time, the user inserts the water pipe into the connecting port to ensure that water enters the inside of the spray pipe, and then sprays the surface of the photovoltaic panel through the spray pipe to enhance the overall cleaning performance, and the water impurities on the surface of the photovoltaic panel that have been cleaned pass through the blocking When the baffle and the buffer layer are blocked, the suction pump is driven to absorb the impurity water cleaned out through the delivery pipe, the suction pipe and the suction head, and the impurity water enters the filter device and is filtered through the filter plate to filter the impurities in the water. The filtered water enters the water tank. When the water inside the water tank is full, the water pump is driven to extract the water inside the water tank through the connecting pipe, and the water enters the spraying pipe through the connecting pipe to spray the surface of the photovoltaic panel. After two uses, the water is discharged through the water pump. When impurities and bird droppings that are difficult to clean remain on the surface of the photovoltaic panel, they are removed through the cleaning plate. The cleaning plate is moved by the rotating wheel. The cleaning plate and the rotating wheel are in the same plane to prevent the cleaning plate from damaging the photovoltaic panel. When the rotating wheel passes through a higher ground, the damper spring shock absorber buffers the rotating wheel to a certain extent.

[0008] Optionally, a connecting pipe is fixedly connected to the left end of the surface side of the water tank, a water pump is fixedly connected to the left end of the surface side of the connecting pipe, a spray pipe is fixedly connected to the left end of the surface side of the connecting pipe, and a connecting port is fixedly connected to the upper end of the surface of the spray pipe.

[0009] By adopting the above technical solution, it is ensured that water can flush the photovoltaic panels to a certain extent.

[0010] Optionally, the inner lower end of the cleaning device is slidably connected to a limit plate, the surface lower end of the limit plate is fixedly connected to a sleeve, the surface lower end of the sleeve is fixedly connected to a cleaning plate, the inner lower end of the sleeve is rotatably connected to a transmission rod, the surface upper end of the transmission rod is fixedly connected to a bearing, the surface upper end of the bearing is fixedly connected to a connecting plate, the surface upper end of the connecting plate is fixedly connected to a damper spring shock absorber, and the surface upper end of the transmission rod is fixedly connected to a rotating wheel.

[0011] By adopting the above technical solution, the impurities and bird droppings that are difficult to clean can be cleaned.

[0012] Optionally, a suction tube is fixedly connected to the right end of the surface side of the filter device, a suction head is fixedly connected to the right end of the surface side of the suction tube, a blocking plate is fixedly connected to the upper end of the surface of the suction head, a buffer layer is fixedly connected to the lower end of the surface of the blocking plate, a filter plate is fixedly connected to the inner lower end of the filter device, a delivery tube is fixedly connected to the left end of the surface side of the filter device, and a suction pump is fixedly connected to the left end of the surface side of the delivery tube.

[0013] By adopting the above technical solution, the cleaned water is filtered and cleaned again.

[0014] Optionally, the upper surface end of the transmission column is fixedly connected to a first side bevel gear, the right surface end of the first side bevel gear is meshed with a first gear, the front end of the surface side of the first gear is fixedly connected to a rotating rod, the front end of the surface side of the rotating rod is fixedly connected to a second gear, the upper surface end of the rotating rod is rotatably connected to a shell, the left surface end of the second gear is meshed with a second side bevel gear, the lower surface end of the second side bevel gear is fixedly connected to a rotating cleaning rod, the lower surface end of the transmission column is fixedly connected to a motor, and the upper surface end of the transmission column is transmission-connected to a rotating belt.

[0015] By adopting the above technical solution, the surface of the photovoltaic panel is cleaned and the overall usability is enhanced.

[0016] Optionally, a sealing plate is movably connected to the inner left end of the filter device.

[0017] By adopting the above technical solution, the filtered impurities are cleaned.

[0018] Optionally, a sliding groove is provided at the inner lower end of the cleaning device, and the size of the sliding groove is adapted to the size of the limiting plate.

[0019] By adopting the above technical solutions, the connectivity between parts can be strengthened and wear can be minimized.

[0020] Optionally, the cleaning plate is L-shaped.

[0021] By adopting the above technical solution, the overall cleaning performance is enhanced.

[0022] Optionally, a groove is provided at the inner lower end of the cleaning device, and a damper spring shock absorber is fixedly connected to the lower end of the groove surface.

[0023] Compared with the prior art, the parts are buffered to a certain extent.

[0024] The beneficial effects of the technical solution of this application are as follows:

[0025] The technical solution of the present application is that when the surface of the photovoltaic panel needs to be cleaned, the user drives the cleaning body to clean, the cleaning body drives the motor to drive the transmission column to rotate, the rotating transmission column drives the rotating belt to rotate, so that the cleaning body moves on the photovoltaic panel, and at the same time, the rotating transmission column drives the first side bevel gear, the first gear, the rotating belt, the second gear, and the second side bevel gear to rotate, and the rotating second side bevel gear drives the rotating cleaning rod to rotate, and the rotating cleaning rod rotates to clean the dust on the surface of the photovoltaic panel. At the same time, the user inserts the water pipe into the connecting port to ensure that water enters the inside of the spray pipe, and then sprays the surface of the photovoltaic panel through the spray pipe to enhance the overall cleaning performance. The water impurities on the surface of the cleaned photovoltaic panel are blocked by the blocking plate and the buffer layer, and the suction pump is driven through the delivery pipe, the suction pipe, and the suction head. The impure water cleaned out is absorbed and enters the filter device to be filtered through the filter plate to filter the impurities in the water, and the filtered water enters the water tank. When the water inside the water tank is full, the water pump is driven to extract the water inside the water tank through the connecting pipe, and the water enters the spray pipe through the connecting pipe to spray the surface of the photovoltaic panel. After two uses, the water is discharged through the water pump. When impurities and bird droppings that are difficult to clean remain on the surface of the photovoltaic panel, they are removed through the cleaning plate. The cleaning plate is moved by the rotating wheel, and the cleaning plate and the rotating wheel are in the same plane to prevent the cleaning plate from damaging the photovoltaic panel. When the rotating wheel passes through a higher ground, the damper spring shock absorber buffers the rotating wheel to a certain extent. The structure is simple and easy to operate. It is cleaned through a variety of cleaning devices to ensure the cleanliness of the photovoltaic panel, and then the water is recycled a certain number of times to ensure that the use of water is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0027] Figure 1 It is a schematic diagram of the overall structure of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0028] Figure 2 It is a schematic diagram of the overall bottom structure of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the first side bevel gear of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0030] Figure 4 A schematic diagram of the structure of a rotating cleaning rod of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0031] Figure 5A schematic diagram of the structure of a limit plate of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0032] Figure 6 A schematic diagram of the structure of a filtering device of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0033] Figure 7 A schematic diagram of the filter plate structure of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0034] Figure 8 A schematic diagram of the spray pipe structure of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel according to the present invention;

[0035] Fig. 9 The present invention is a schematic diagram of a limit plate structure of a photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel.

[0036] In the figure: 1. cleaning body; 2. water tank; 201. connecting pipe; 202. water pump; 203. connecting port; 204. spraying pipe; 3. cleaning cover; 4. cleaning device; 401. bearing; 402. transmission rod; 403. connecting plate; 404. damper spring shock absorber; 405. rotating wheel; 406. cleaning plate; 407. sleeve; 408. limit plate; 5. filtering device; 501. suction pipe; 502. suction pump; 503. suction head; 504. blocking plate; 505. buffer layer; 506. filter plate; 507. delivery pipe; 6. transmission column; 601. first side bevel gear; 602. first gear; 603. rotating rod; 604. rotating belt; 605. motor; 606. second gear; 607. second side bevel gear; 608. rotating cleaning rod; 609. shell. DETAILED DESCRIPTION

[0037] See also Figure 1-9 The present invention provides a technical solution: a photovoltaic panel cleaning device with the function of automatically detecting the cleanliness of a photovoltaic panel, comprising a cleaning body 1, a water tank 2 is fixedly connected to the upper surface of the cleaning body 1, a cleaning cover 3 is fixedly connected to the left surface end of the cleaning body 1, a cleaning device 4 is fixedly connected to the right surface end of the cleaning body 1, a filtering device 5 is fixedly connected to the upper surface of the cleaning body 1, and a transmission column 6 is rotatably connected to the lower internal end of the cleaning body 1.

[0038] In the above technical solution, when the surface of the photovoltaic panel needs to be cleaned, the user drives the cleaning body 1 to clean it, the cleaning body 1 drives the motor 605 to drive the transmission column 6 to rotate, the rotating transmission column 6 drives the rotating belt 604 to rotate, so that the cleaning body 1 moves on the photovoltaic panel, and at the same time, the rotating transmission column 6 drives the first side bevel gear 601, the first gear 602, the rotating belt 604, the second gear 606, and the second side bevel gear 607 to rotate, and the rotating second side bevel gear 607 drives the rotating cleaning rod 608 to rotate, and the rotating cleaning rod 608 rotates to clean the dust on the surface of the photovoltaic panel. At the same time, the user inserts the water pipe into the connecting port 203 to ensure that water enters the inside of the spray pipe 204, and then sprays the surface of the photovoltaic panel through the spray pipe 204 to enhance the overall cleaning performance. The water impurities on the surface of the cleaned photovoltaic panel pass through the blocking plate 504 and the buffer layer 505. When the impurity water is blocked, the suction pump 502 is driven to absorb the cleaned impurity water through the delivery pipe 507, the suction pipe 501, and the suction head 503, and the impurity water enters the filter device 5 and is filtered through the filter plate 506 to filter the impurities in the water. The filtered water enters the water tank 2. When the water inside the water tank 2 is full, the water pump 202 is driven to extract the water inside the water tank 2 through the connecting pipe 201. The water enters the spraying pipe 204 through the connecting pipe 201 to spray the surface of the photovoltaic panel. After two uses, the water is discharged through the water pump 202. When the impurity bird droppings that are difficult to clean remain on the surface of the photovoltaic panel, they are removed through the cleaning plate 406. The cleaning plate 406 is moved by the rotating wheel 405. The cleaning plate 406 and the rotating wheel 405 are in the same plane to prevent the cleaning plate 406 from damaging the photovoltaic panel. When the rotating wheel 405 passes through a higher ground, the damper spring shock absorber 404 buffers the rotating wheel 405 to a certain extent.

[0039] In the technical solution of the present invention, Figure 1 and Figure 8 As shown, a connecting pipe 201 is fixedly connected to the left end of the surface side of the water tank 2, a water pump 202 is fixedly connected to the left end of the surface side of the connecting pipe 201, a spray pipe 204 is fixedly connected to the left end of the surface side of the connecting pipe 201, and a connecting port 203 is fixedly connected to the upper end of the surface of the spray pipe 204, to ensure that water can flush the photovoltaic panel to a certain extent.

[0040] In the technical solution of the present invention, Figure 2 and Figure 5 and Fig. 9As shown, the inner lower end of the cleaning device 4 is slidably connected to a limit plate 408, the surface lower end of the limit plate 408 is fixedly connected to a sleeve 407, the surface lower end of the sleeve 407 is fixedly connected to a cleaning plate 406, the inner lower end of the sleeve 407 is rotatably connected to a transmission rod 402, the surface upper end of the transmission rod 402 is fixedly connected to a bearing 401, the surface upper end of the bearing 401 is fixedly connected to a connecting plate 403, the surface upper end of the connecting plate 403 is fixedly connected to a damper spring shock absorber 404, and the surface upper end of the transmission rod 402 is fixedly connected to a rotating wheel 405, so as to clean the impurities and bird droppings that are difficult to clean.

[0041] In the technical solution of the present invention, Figure 1 and Figure 7 and Figure 6 As shown, a suction tube 501 is fixedly connected to the right end of the surface side of the filter device 5, a suction head 503 is fixedly connected to the right end of the surface side of the suction tube 501, a blocking plate 504 is fixedly connected to the upper end of the surface of the suction head 503, a buffer layer 505 is fixedly connected to the lower end of the surface of the blocking plate 504, a filter plate 506 is fixedly connected to the lower end of the inner part of the filter device 5, a delivery tube 507 is fixedly connected to the left end of the surface side of the filter device 5, and a suction pump 502 is fixedly connected to the left end of the surface side of the delivery tube 507, so as to filter the cleaned water and clean it again.

[0042] In the technical solution of the present invention, Figure 2 and Figure 3 and Figure 4 As shown, the upper surface end of the transmission column 6 is fixedly connected with the first side bevel gear 601, the right surface end of the first side bevel gear 601 is meshed with the first gear 602, the front end of the surface side of the first gear 602 is fixedly connected with the rotating rod 603, the front end of the surface side of the rotating rod 603 is fixedly connected with the second gear 606, the upper surface end of the rotating rod 603 is rotatably connected with the outer shell 609, the left surface end of the second gear 606 is meshed with the second side bevel gear 607, the lower surface end of the second side bevel gear 607 is fixedly connected with a rotating cleaning rod 608, the lower surface end of the transmission column 6 is fixedly connected with the motor 605, and the upper surface end of the transmission column 6 is transmission-connected with the rotating belt 604 to clean the surface of the photovoltaic panel and enhance the overall usability.

[0043] In the technical solution of the present invention, Figure 1 As shown, a sealing plate is movably connected to the left end of the interior of the filter device 5 to clean the filtered impurities.

[0044] In the technical solution of the present invention, Fig. 9 As shown, a sliding groove is provided at the inner lower end of the cleaning device 4, and the size of the sliding groove is matched with the size of the limiting plate 408, so as to strengthen the connectivity between parts and minimize wear.

[0045] In the technical solution of the present invention, Figure 5 As shown, the cleaning plate 406 is L-shaped to enhance overall cleaning performance.

[0046] In the technical solution of the present invention, Figure 2 and Figure 5 As shown, a groove is provided at the inner lower end of the cleaning device 4, and a damper spring shock absorber 404 is fixedly connected to the lower end of the groove surface to provide a certain buffering effect on the parts.

[0047] During use, when the surface of the photovoltaic panel needs to be cleaned, the user drives the cleaning body 1 to clean, the cleaning body 1 drives the motor 605 to drive the transmission column 6 to rotate, the rotating transmission column 6 drives the rotating belt 604 to rotate, so that the cleaning body 1 moves on the photovoltaic panel, and at the same time, the rotating transmission column 6 drives the first side bevel gear 601, the first gear 602, the rotating belt 604, the second gear 606, and the second side bevel gear 607 to rotate, and the rotating second side bevel gear 607 drives the rotating cleaning rod 608 to rotate, and the rotating cleaning rod 608 rotates to clean the dust on the surface of the photovoltaic panel. At the same time, the user inserts the water pipe into the connecting port 203 to ensure that water enters the inside of the spray pipe 204, and then sprays the surface of the photovoltaic panel through the spray pipe 204 to enhance the overall cleaning performance. The water impurities on the surface of the cleaned photovoltaic panel are removed through the blocking plate 504 and the buffer layer 505. When the impurity water is blocked, the suction pump 502 is driven to absorb the cleaned impurity water through the delivery pipe 507, the suction pipe 501, and the suction head 503, and the impurity water enters the filter device 5 and is filtered through the filter plate 506 to filter the impurities in the water. The filtered water enters the water tank 2. When the water inside the water tank 2 is full, the water pump 202 is driven to extract the water inside the water tank 2 through the connecting pipe 201. The water enters the spraying pipe 204 through the connecting pipe 201 to spray the surface of the photovoltaic panel. After two uses, the water is discharged through the water pump 202. When the impurities and bird droppings that are difficult to clean remain on the surface of the photovoltaic panel, they are removed through the cleaning plate 406. The cleaning plate 406 is moved by the rotating wheel 405. The cleaning plate 406 and the rotating wheel 405 are in the same plane to prevent the cleaning plate 406 from damaging the photovoltaic panel. When the rotating wheel 405 passes through a higher ground, the damper spring shock absorber 404 buffers the rotating wheel 405 to a certain extent.

Claims

1. A photovoltaic panel cleaning device capable of automatically detecting the cleanliness of a photovoltaic panel, characterized in that: The cleaning device comprises a cleaning body (1), the upper surface end of the cleaning body (1) being fixedly connected to a water tank (2), the left surface end of the cleaning body (1) being fixedly connected to a cleaning cover (3), the right surface end of the cleaning body (1) being fixedly connected to a cleaning device (4), the upper surface end of the cleaning body (1) being fixedly connected to a filtering device (5), and the lower internal end of the cleaning body (1) being rotatably connected to a transmission column (6).

2. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 1, characterized in that: The left end of the surface side of the water tank (2) is fixedly connected to a connecting pipe (201), the left end of the surface side of the connecting pipe (201) is fixedly connected to a water pump (202), the left end of the surface side of the connecting pipe (201) is fixedly connected to a spray pipe (204), and the upper end of the surface of the spray pipe (204) is fixedly connected to a connecting port (203).

3. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 1, characterized in that: The inner lower end of the cleaning device (4) is slidably connected to a limit plate (408), the surface lower end of the limit plate (408) is fixedly connected to a sleeve (407), the surface lower end of the sleeve (407) is fixedly connected to a cleaning plate (406), the inner lower end of the sleeve (407) is rotatably connected to a transmission rod (402), the surface upper end of the transmission rod (402) is fixedly connected to a bearing (401), the surface upper end of the bearing (401) is fixedly connected to a connecting plate (403), the surface upper end of the connecting plate (403) is fixedly connected to a damper spring shock absorber (404), and the surface upper end of the transmission rod (402) is fixedly connected to a rotating wheel (405).

4. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 1, characterized in that: The right end of the surface side of the filter device (5) is fixedly connected to a suction tube (501), the right end of the surface side of the suction tube (501) is fixedly connected to a suction head (503), the upper end of the surface of the suction head (503) is fixedly connected to a blocking plate (504), the lower end of the surface of the blocking plate (504) is fixedly connected to a buffer layer (505), the lower end of the interior of the filter device (5) is fixedly connected to a filter plate (506), the left end of the surface side of the filter device (5) is fixedly connected to a delivery tube (507), and the left end of the surface side of the delivery tube (507) is fixedly connected to a suction pump (502).

5. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 1, characterized in that: The upper surface end of the transmission column (6) is fixedly connected to a first side bevel gear (601), the right surface end of the first side bevel gear (601) is meshedly connected to a first gear (602), the front surface end of the first gear (602) is fixedly connected to a rotating rod (603), the front surface end of the rotating rod (603) is fixedly connected to a second gear (606), the upper surface end of the rotating rod (603) is rotatably connected to a housing (609), the left surface end of the second gear (606) is meshedly connected to a second side bevel gear (607), the lower surface end of the second side bevel gear (607) is fixedly connected to a rotating cleaning rod (608), the lower surface end of the transmission column (6) is fixedly connected to a motor (605), and the upper surface end of the transmission column (6) is transmission-connected to a rotating belt (604).

6. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 1, characterized in that: A sealing plate is movably connected to the left inner end of the filtering device (5).

7. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 3, characterized in that: A sliding groove is provided at the lower inner end of the cleaning device (4), and the size of the sliding groove is compatible with the size of the limiting plate (408).

8. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 3, characterized in that: The cleaning plate (406) is L-shaped.

9. The photovoltaic panel cleaning device capable of automatically detecting the cleanliness of the photovoltaic panel according to claim 3, characterized in that: A groove is provided at the inner lower end of the cleaning device (4), and a damper spring shock absorber (404) is fixedly connected to the lower end of the groove surface.

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