Photovoltaic panel cleaning device

Abstract

The utility model discloses a photovoltaic panel cleaning device which comprises a liquid storage tank and a photovoltaic panel body, a fixing frame is fixedly installed on the top of the liquid storage tank, a conveying belt is arranged on the fixing frame, a cleaning frame is fixedly installed on one side of the top of the fixing frame, and a guide pipe is fixedly installed on one side of the top of the cleaning frame in a penetrating and penetrating mode. According to the photovoltaic panel cleaning device, the liquid storage tank, the fixing frame, the output pipe, the spray heads, the longitudinal uniform distribution pipe, the cleaning frame, a guide pipe, a pump body, an electric telescopic rod, a mounting frame, a photovoltaic panel body, a brush, a motor, a protection box, a first gear, a second gear and a cleaning roller are used in cooperation; and the photovoltaic panel body is dynamically cleaned by the conveying belt, so that the continuous cleaning effect is ensured. And through a conveying mechanism of the conveying belt, photovoltaic panel bodies are allowed to be continuously placed on the conveying belt, so that the continuity of cleaning operation is ensured.

Description

Technical Field

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

[0002] As environmental awareness increases and the importance of renewable energy becomes more prominent, photovoltaic power generation, as a clean and sustainable form of energy, has received more and more attention and promotion. However, photovoltaic panels are easily affected by dust, dirt, impurities in rainwater, etc. during use, which reduces their power generation efficiency. Therefore, keeping the surface of photovoltaic panels clean has become the key to ensure the efficient operation of photovoltaic power generation systems. During the production process of photovoltaic panels, that is, before the photovoltaic panels are put into use, their surfaces are thoroughly cleaned and treated to ensure that they can achieve the best power generation efficiency in actual operation.

[0003] The Chinese patent publication number is CN220215862U. It discloses a photovoltaic panel cleaning device, which includes a top plate, a photovoltaic panel body, a recycling box and a hollow brush. The recycling box has a first liquid storage chamber and a second liquid storage chamber, and the first liquid storage chamber and the second liquid storage chamber are connected through a connecting groove provided inside the recycling box. The front end of the recycling box is provided with a sealing plate that penetrates the recycling box and is tightly connected to the penetration part through a rubber pad. The photovoltaic panel cleaning device described in the utility model can recycle the wastewater generated during cleaning, thereby improving the utilization rate of water resources.

[0004] With respect to the above-mentioned related technologies, the device has some shortcomings. In actual use, the photovoltaic panel cleaning operation needs to be carried out in segments, and continuous operation cannot be achieved. Specifically, the cleaning process requires that after a photovoltaic panel is cleaned, it should be removed, and then the next photovoltaic panel should be placed for cleaning. This mode of operation causes pauses and interruptions in the cleaning process, greatly reducing the cleaning efficiency. For large-scale photovoltaic panel cleaning tasks, this intermittent mode of operation is obviously not applicable, because it seriously affects the overall work efficiency and makes it impossible to effectively carry out the cleaning operation. Therefore, it is necessary to provide a photovoltaic panel cleaning device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic panel cleaning device to solve at least one technical problem existing in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A photovoltaic panel cleaning device, comprising:

[0008] A liquid storage tank and a photovoltaic panel body, wherein a fixing frame is fixedly installed on the top of the liquid storage tank, a conveyor belt is arranged on the fixing frame, a cleaning frame is fixedly installed on one side of the top of the fixing frame, a conduit is fixedly installed and inserted on one side of the top of the cleaning frame, a longitudinal equalizing pipe is fixedly installed on the bottom end of the conduit, and a plurality of nozzles are fixedly installed on the lower side of the outer wall of the longitudinal equalizing pipe;

[0009] A pump body is fixedly installed on the top of the cleaning rack, and the output end of the pump body is fixedly connected to the top of the catheter, the input end of the pump body is fixedly connected to an output pipe, and one end of the output pipe passes through the lower side of the back of the liquid storage tank and is connected to the inside of the liquid storage tank, and an electric telescopic rod is fixedly installed on the top of the cleaning rack on one side of the catheter;

[0010] A mounting frame is fixedly mounted on the driving end of the electric telescopic rod, a cleaning roller is rotatably mounted on the mounting frame, a plurality of brushes are fixedly mounted on the outer wall of the cleaning roller, and a driving mechanism is arranged on the front side of the mounting frame.

[0011] Preferably, a drying box is fixedly installed on the top of the fixed frame on one side of the cleaning frame, through holes are opened below both sides of the drying box, a plurality of hot air blowers are fixedly installed on the top of the drying box, and an equalizing mesh plate is fixedly installed on the upper part of the drying box.

[0012] Preferably, a guide plate is fixedly installed on the upper part of the interior of the liquid storage tank, a recovery port is opened on one side of the top of the guide plate, a square tube is fixedly installed on the bottom opening of the recovery port at the bottom of the guide plate, an impurity filter screen is fixedly installed on the upper part of the square tube, and an activated carbon filter screen is fixedly installed on the interior of the square tube below the impurity filter screen.

[0013] Preferably, the driving mechanism includes a protective box, and the protective box is fixedly installed on the front side of the mounting frame, the front end of the cleaning roller passes through the front side of the inner wall of the mounting frame and extends to the interior of the protective box, the front end of the cleaning roller is fixedly installed with a second gear, the front side of the mounting frame is fixedly installed with a motor, the driving end of the motor is fixedly installed with a first gear, and the first gear is meshed with the second gear.

[0014] Preferably, the top of the guide plate decreases in height from the surroundings to the recovery port.

[0015] Preferably, a water supply pipe is fixedly installed and inserted on the upper part of one side of the liquid storage tank, and a drainage pipe is fixedly installed and inserted on the lower part of one side of the liquid storage tank.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model uses a liquid storage tank, a fixing frame, an output pipe, a nozzle, a longitudinally evenly distributed pipe, a cleaning frame, a conduit, a pump body, an electric telescopic rod, a mounting frame, a photovoltaic panel body, a brush, a motor, a protective box, a first gear, a second gear and a cleaning roller. During the entire cleaning process, the photovoltaic panel body is dynamically cleaned by the conveyor belt to ensure a continuous cleaning effect. Through the transportation mechanism of the conveyor belt, the photovoltaic panel body is allowed to be placed continuously on it, thereby ensuring the continuity of the cleaning operation. This design greatly improves the cleaning efficiency and is particularly suitable for large-scale photovoltaic panel cleaning operations.

[0018] 2. The utility model uses a hot air blower, an evenly distributed mesh plate, a drying box and a through hole. The device can instantly dry the cleaned photovoltaic panel body without the need for other drying methods, which effectively improves its functionality and enhances the convenience of operation. The photovoltaic panel body after drying can be immediately put into the next step of processing. This design greatly improves the practicality of the device.

[0019] 3. The utility model uses a square tube, an activated carbon filter, a guide plate, a recovery port and an impurity filter in coordination. Wastewater generated during the cleaning process of the photovoltaic panel body will be collected through the top opening of the liquid storage tank to the top of the guide plate inside the liquid storage tank. The collected wastewater will flow into the recovery port through the guidance of the wastewater by the guide plate, and then flow into the inside of the square tube through the recovery port. In the process of passing through the inside of the square tube, the impurity filter and the activated carbon filter will filter the recovered wastewater, and the filtered wastewater will flow back to the inside of the liquid storage tank again, thereby achieving the effect of recycling, filtering and reusing clean water, thereby improving the environmental protection and economy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the top structure of the utility model.

[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.

[0022] Figure 3 It is a side structural schematic diagram of the installation frame in the utility model.

[0023] Figure 4 It is a side view structural schematic diagram of the longitudinally equally divided pipe in the utility model.

[0024] In the figure: 1. liquid storage tank; 2. fixing frame; 3. conveyor belt; 4. square tube; 5. output pipe; 6. activated carbon filter; 7. nozzle; 8. longitudinal equalizing pipe; 9. cleaning frame; 10. catheter; 11. pump body; 12. electric telescopic rod; 13. installation frame; 14. hot air blower; 15. equalizing mesh plate; 16. drying box; 17. through hole; 18. guide plate; 19. recovery port; 20. impurity filter; 21. photovoltaic panel body; 22. brush; 23. motor; 24. protective box; 25. first gear; 26. second gear; 27. cleaning roller. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] 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.

[0029] See also Figure 1-4 , an embodiment provided by the utility model:

[0030] A photovoltaic panel cleaning device, comprising:

[0031] A liquid storage tank 1 and a photovoltaic panel body 21, a fixing frame 2 is fixedly installed on the top of the liquid storage tank 1, a conveyor belt 3 is arranged on the fixing frame 2, a cleaning frame 9 is fixedly installed on one side of the top of the fixing frame 2, a conduit 10 is fixedly installed and inserted on one side of the top of the cleaning frame 9, a longitudinal equalizing pipe 8 is fixedly installed on the bottom end of the conduit 10, and a plurality of nozzles 7 are fixedly installed on the lower side of the outer wall of the longitudinal equalizing pipe 8;

[0032] A pump body 11 is fixedly installed on the top of the cleaning rack 9, and the output end of the pump body 11 is fixedly connected to the top of the conduit 10, and the input end of the pump body 11 is fixedly connected to the output pipe 5, and one end of the output pipe 5 passes through the lower side of the back of the liquid storage tank 1 and is connected to the inside of the liquid storage tank 1. An electric telescopic rod 12 is fixedly installed on the top of the cleaning rack 9 on one side of the conduit 10;

[0033] The driving end of the electric telescopic rod 12 is fixedly mounted with a mounting frame 13 , on which a cleaning roller 27 is rotatably mounted, and on the outer wall of the cleaning roller 27 are fixedly mounted a plurality of brushes 22 , and a driving mechanism is arranged on the front side of the mounting frame 13 .

[0034] A drying box 16 is fixedly installed on the top of the fixing frame 2, which is located on one side of the cleaning frame 9. Through holes 17 are provided at the bottom of both sides of the drying box 16. A plurality of hot air blowers 14 are fixedly installed on the top of the drying box 16. An equalizing mesh plate 15 is fixedly installed on the top of the drying box 16, so that the device has the function of drying photovoltaic panels, thereby improving the functionality of the device.

[0035] In one of the embodiments, a guide plate 18 is fixedly installed on the upper part of the liquid storage tank 1, a recovery port 19 is opened on one side of the top of the guide plate 18, a square tube 4 is fixedly installed at the bottom opening of the recovery port 19 at the bottom of the guide plate 18, an impurity filter screen 20 is fixedly installed on the upper part of the square tube 4, and an activated carbon filter screen 6 is fixedly installed on the inside of the square tube 4 below the impurity filter screen 20, so as to achieve the effect of recycling, filtering and reusing clean water, thereby improving the environmental protection and economy of the device.

[0036] In one of the preferred embodiments, the driving mechanism includes a protective box 24, and the protective box 24 is fixedly installed on the front side of the mounting frame 13. The front end of the cleaning roller 27 passes through the front side of the inner wall of the mounting frame 13 and extends to the interior of the protective box 24. The front end of the cleaning roller 27 is fixedly installed with a second gear 26. The front side of the mounting frame 13 is fixedly installed with a motor 23. The driving end of the motor 23 is fixedly installed with a first gear 25, and the first gear 25 is meshed with the second gear 26, thereby realizing the rotation effect of the cleaning roller 27, so that the brush 22 on the cleaning roller 27 can clean the photovoltaic panel more effectively.

[0037] In one embodiment, the top of the guide plate 18 decreases in height from the surroundings to the recovery port 19, which has a drainage effect on the collected waste liquid and facilitates the rapid collection of the waste liquid.

[0038] In one of the preferred embodiments, a water adding pipe is fixedly installed on the upper side of the liquid storage tank 1, and a drainage pipe is fixedly installed on the lower side of the liquid storage tank 1, so as to facilitate the addition and replacement of the cleaning liquid inside the liquid storage tank 1.

[0039] The working principle of the utility model is as follows: the electrical components appearing in the present application are all externally connected to a power source and a control switch when in use. The specific structure of the conveyor belt 3 can refer to the prior art, which can be easily implemented by those skilled in the art. When the photovoltaic panel body 21 is to be cleaned, the cleaning liquid will be prepared in advance inside the liquid storage tank 1, and the conveyor belt 3 is controlled by the switch to start working. After the conveyor belt 3 is running, the uncleaned photovoltaic panel body 21 is placed on its upper surface from the right side of the conveyor belt 3, and then the rotation of the conveyor belt 3 will transport the photovoltaic panel body 21. When the photovoltaic panel body 21 enters the cleaning rack 9, the pump body 11 starts to work, and the pump body 11 draws out the cleaning liquid inside the liquid storage tank 1 through the output pipe 5 and inputs it into the inside of the conduit 10, and then inputs it into the inside of the longitudinal equalizing pipe 8 through the guidance of the conduit 10, and finally sprays it out through each nozzle 7, directly cleaning the upper surface of the photovoltaic panel body 21 in the conveying state. After flushing, the driving end of the subsequent electric telescopic rod 12 will control the installation frame 13 to move vertically, move the installation frame 13 downward, and the cleaning roller 27 will move with the installation frame 13, so that the brush 22 on the cleaning roller 27 contacts the upper surface of the photovoltaic panel body 21. At this time, the control motor 23 starts to work, and the driving end of the motor 23 drives the first gear 25 to rotate. Through the meshing of the first gear 25 and the second gear 26, the second gear 26 drives the cleaning roller 27 to rotate. The rotation of the cleaning roller 27 drives the brush 22 to rotate. The rotation of the brush 22 will brush the upper surface of the photovoltaic panel body 21, and directly remove some impurities and dust that are difficult to clean, ensuring the cleaning quality, until the photovoltaic panel body 21 completely passes through the interior of the cleaning frame 9, the cleaning operation of the photovoltaic panel body 21 is also completed. During the entire cleaning process, the photovoltaic panel body 21 is subject to the dynamic cleaning effect of the conveyor belt 3 to ensure the continuous cleaning effect. Through the transportation mechanism of the conveyor belt 3, the photovoltaic panel body 21 is allowed to be placed continuously on it, thereby ensuring the continuity of the cleaning operation. This design greatly improves cleaning efficiency and is particularly suitable for large-scale photovoltaic panel cleaning operations.

[0040] After the photovoltaic panel body 21 is cleaned, a large amount of water stains will remain on the upper surface of the photovoltaic panel body 21. At this time, the photovoltaic panel body 21 will enter the interior of the drying box 16 through the through hole 17 under the conveyor belt 3. At the same time, the hot air blower 14 is controlled by the switch to start working. After the hot air blower 14 is started, the hot air is directly blown on the evenly distributed mesh plate 15. Through the guidance of the hot air by the evenly distributed mesh plate 15, the hot air will evenly pass through the mesh holes on the evenly distributed mesh plate 15 and blow to the bottom of the drying box 16 and contact the photovoltaic panel body 21 transported into the drying box 16, so as to achieve the effect of air drying the photovoltaic panel body 21. The air-dried photovoltaic panel body 21 will eventually be output through the left through hole 17 of the drying box 16. The device can effectively improve its functionality and enhance the convenience of operation by drying the cleaned photovoltaic panel body 21 immediately without the need for other drying means. The photovoltaic panel body 21 after drying can be immediately put into the next step of processing. This design greatly improves the practicality of the equipment.

[0041] The wastewater generated during the cleaning process of the photovoltaic panel body 21 will be collected through the top opening of the liquid storage tank 1 to the top of the guide plate 18 inside the liquid storage tank 1. The collected wastewater will flow into the recovery port 19 through the guidance of the guide plate 18, and then flow into the square tube 4 through the recovery port 19. In the process of passing through the inside of the square tube 4, the impurity filter 20 and the activated carbon filter 6 will filter the recovered wastewater, and the filtered wastewater will flow back to the inside of the liquid storage tank 1 again, thereby achieving the effect of recycling, filtering and reusing clean water, thereby improving the environmental protection and economy of the device.

[0042] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A photovoltaic panel cleaning device, characterized in that: It includes: A liquid storage tank (1) and a photovoltaic panel body (21), wherein a fixing frame (2) is fixedly installed on the top of the liquid storage tank (1), a conveyor belt (3) is arranged on the fixing frame (2), a cleaning frame (9) is fixedly installed on one side of the top of the fixing frame (2), a conduit (10) is fixedly installed and inserted on one side of the top of the cleaning frame (9), a longitudinal equalizing pipe (8) is fixedly installed on the bottom end of the conduit (10), and a plurality of nozzles (7) are fixedly installed on the lower side of the outer wall of the longitudinal equalizing pipe (8); A pump body (11) is fixedly mounted on the top of the cleaning rack (9), and the output end of the pump body (11) is fixedly connected to the top of the conduit (10); an output pipe (5) is fixedly connected to the input end of the pump body (11), and one end of the output pipe (5) passes through the lower side of the back of the liquid storage tank (1) and is connected to the inside of the liquid storage tank (1); an electric telescopic rod (12) is fixedly mounted on the top of the cleaning rack (9) on one side of the conduit (10); A mounting frame (13) is fixedly mounted on the driving end of the electric telescopic rod (12), a cleaning roller (27) is rotatably mounted on the mounting frame (13), a plurality of brushes (22) are fixedly mounted on the outer wall of the cleaning roller (27), and a driving mechanism is arranged on the front side of the mounting frame (13).

2. A photovoltaic panel cleaning device according to claim 1, characterized in that: A drying box (16) is fixedly installed on the top of the fixed frame (2) and located on one side of the cleaning frame (9). Through holes (17) are provided below both sides of the drying box (16). A plurality of hot air blowers (14) are fixedly installed on the top of the drying box (16). An evenly distributed mesh plate (15) is fixedly installed above the interior of the drying box (16).

3. A photovoltaic panel cleaning device according to claim 1, characterized in that: A guide plate (18) is fixedly installed above the interior of the liquid storage tank (1), a recovery port (19) is opened on one side of the top of the guide plate (18), a square tube (4) is fixedly installed at the bottom of the guide plate (18) at the bottom opening of the recovery port (19), an impurity filter screen (20) is fixedly installed above the interior of the square tube (4), and an activated carbon filter screen (6) is fixedly installed inside the square tube (4) below the impurity filter screen (20).

4. A photovoltaic panel cleaning device according to claim 1, characterized in that: The driving mechanism comprises a protective box (24), and the protective box (24) is fixedly mounted on the front side of the mounting frame (13); the front end of the cleaning roller (27) passes through the front side of the inner wall of the mounting frame (13) and extends to the interior of the protective box (24); the front end of the cleaning roller (27) is fixedly mounted with a second gear (26); the front side of the mounting frame (13) is fixedly mounted with a motor (23); the driving end of the motor (23) is fixedly mounted with a first gear (25), and the first gear (25) is meshed with the second gear (26).

5. A photovoltaic panel cleaning device according to claim 3, characterized in that: The top of the guide plate (18) decreases in height from the surrounding areas to the recovery port (19).

6. A photovoltaic panel cleaning device according to claim 1, characterized in that: A water supply pipe is fixedly installed and inserted on the upper part of one side of the liquid storage tank (1), and a drainage pipe is fixedly installed and inserted on the lower part of one side of the liquid storage tank (1).

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