High-efficiency photovoltaic panel cleaning equipment

Abstract

The utility model discloses a high-efficiency photovoltaic panel cleaning device, including a mounting frame, two mounting plates are fixedly connected to the mounting frame, a clamping mechanism for clamping the photovoltaic panel is provided on the mounting frame, the clamping mechanism includes two threaded rods rotatably connected to the two mounting plates, a clamping plate is provided on the threaded rod, a reciprocating screw and a limit rod are provided on the side wall of the mounting frame, a connecting plate is provided at one end of the reciprocating screw and the limit rod away from the mounting frame, and a first motor is provided on the side wall of the mounting frame. The utility model is provided with a clamping mechanism, and the device is fixed on both sides of the finished photovoltaic panel by two clamping plates, and the movement of the cleaning roller can realize automatic cleaning of the photovoltaic panel, which reduces the labor intensity of the workers and also reduces the cleaning cost. The cleaning roller can complete the cleaning of the entire photovoltaic panel by a complete movement once, and the position of the device does not need to be changed to achieve the purpose of comprehensive cleaning, thereby greatly improving the cleaning efficiency of the photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning equipment, in particular to high-efficiency photovoltaic panel cleaning equipment. Background Art

[0002] With the gradual advancement of the country's new energy strategy, the solar energy or photovoltaic industry is gradually expanding. Photovoltaic panels are deployed in many areas with sufficient resources. With the use of photovoltaic panels, cleaning is a major problem that affects the service life and power generation efficiency of photovoltaic panels.

[0003] The photovoltaic structure of a photovoltaic power station consists of a large number of photovoltaic panels arranged side by side. It is time-consuming and laborious to manually clean a large number of photovoltaic panels. In the prior art, negative high-pressure adsorption equipment is used to complete the mechanized cleaning of a single photovoltaic panel surface. Since its suction cup is located on the surface of the photovoltaic panel, the equipment itself needs to adjust its position multiple times, or the operator needs to manually move its position on the photovoltaic panel to fully clean the photovoltaic panel. Therefore, such equipment cannot quickly clean the entire photovoltaic panel surface, resulting in low cleaning efficiency of the photovoltaic panels of the entire photovoltaic station. Therefore, it is necessary to design high-efficiency photovoltaic panel cleaning equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-efficiency photovoltaic panel cleaning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-efficiency photovoltaic panel cleaning device comprises a mounting frame, to which two mounting plates are fixedly connected, and a clamping mechanism for clamping the photovoltaic panel is provided on the mounting frame, and the clamping mechanism comprises two threaded rods rotatably connected to the two mounting plates, and a clamping plate is provided on the threaded rods, and a reciprocating screw and a limiting rod are provided on the side wall of the mounting frame, and a connecting plate is provided together with the reciprocating screw and the limiting rod at one end away from the mounting frame, a first motor is provided on the side wall of the mounting frame, and a first battery is provided on the other side wall of the mounting frame, a cleaning shell is provided together on the reciprocating screw and the limiting rod, a cleaning roller is provided in the cleaning shell, a second motor and a second battery are provided on the cleaning shell, and a driving mechanism for driving the two threaded rods to rotate is provided on the mounting frame.

[0007] Preferably, the driving mechanism comprises a dual-axis motor fixedly connected to a mounting frame, and an output end of the dual-axis motor is fixedly connected to a side wall of an adjacent threaded rod.

[0008] Preferably, a drive housing is fixedly connected to the upper end of the mounting frame, and two side panels are provided on the upper end of the mounting frame.

[0009] Preferably, a sewage pump, a clean water pump and a water storage tank are provided at the upper end of the cleaning shell; the water outlet of the clean water pump is connected to a water spray box via an outlet pipe; the water inlet and outlet ends of the sewage pump are respectively provided with a sewage suction pipe and a sewage discharge pipe; the sewage discharge pipe is connected away from the sewage pump and is provided with a filter shell connected to the water storage tank.

[0010] Preferably, a cleaning plate is provided on the side wall of the filter housing, and a filter plate is provided inside the filter housing.

[0011] Preferably, a handle frame is fixedly connected to the upper end of the drive housing, and the limit rod is fixedly connected to the connecting plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is provided with a clamping mechanism, and the device is fixed on both sides of the finished photovoltaic panel through two clamping plates. By starting the first motor and the second motor, the cleaning roller can automatically clean the photovoltaic panel during the upward climbing process, and no manual cleaning is required, and no cleaning equipment is required to be installed on each photovoltaic panel, which reduces the labor intensity of the workers and also reduces the cleaning cost. Secondly, the cleaning shell can be completely moved once to complete the cleaning of the entire photovoltaic panel, and there is no need to change the position of the equipment, which greatly improves the cleaning efficiency of the photovoltaic panel;

[0014] 2. The device is provided with a driving mechanism, which can start the double-axis motor, and the output shaft of the double-axis motor drives the threaded rod to rotate, without the need for manual rotation of the threaded rod, thereby improving the degree of automation of the device;

[0015] 3. The device is equipped with a sewage pump, a clean water pump, etc. The water sprayed from the water box can soften the stains, and the sewage can be collected, thereby further improving the cleaning effect of the photovoltaic panel;

[0016] 4. The device is provided with a filter plate, which can filter the sewage in the filter housing. The filtered water can flow into the water storage tank for reuse, which not only reduces the waste of water resources, but also reduces the size of the water storage tank, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the high-efficiency photovoltaic panel cleaning device proposed by the utility model;

[0018] Figure 2 A side view of the high-efficiency photovoltaic panel cleaning device proposed by the utility model;

[0019] Figure 3 for Figure 2 A cross-sectional view of

[0020] Figure 4This is a top view of the high-efficiency photovoltaic panel cleaning device proposed by the utility model.

[0021] In the figure: 1 mounting frame, 2 clamping plate, 3 cleaning housing, 4 water tank, 5 sewage pump, 6 first battery, 7 first motor, 8 dual-axis motor, 9 threaded rod, 10 mounting plate, 11 reciprocating screw, 12 limit rod, 13 cleaning roller, 14 driving housing, 15 side plate, 16 filter housing, 17 filter plate, 18 water spray box, 19 second motor, 20 clean water pump, 21 second battery. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-4 The high-efficiency photovoltaic panel cleaning equipment includes a mounting frame 1, on which two mounting plates 10 are fixedly connected, and a clamping mechanism for clamping the photovoltaic panel is provided on the mounting frame 1. The clamping mechanism includes two threaded rods 9 rotatably connected to the two mounting plates 10, and a clamping plate 2 is provided on the threaded rods 9. The clamping plate 2 includes a sliding plate part sliding in the mounting frame 1 and a moving plate under the mounting frame 1.

[0024] A reciprocating screw 11 and a limiting rod 12 are provided on the side wall of the mounting frame 1. A connecting plate is provided on the end of the reciprocating screw 11 and the limiting rod 12 away from the mounting frame 1. A first motor 7 is provided on the side wall of the mounting frame 1. A first battery 6 is provided on the other side wall of the mounting frame 1. A cleaning shell 3 is provided on the reciprocating screw 11 and the limiting rod 12. A cleaning roller 13 is provided in the cleaning shell 3. A second motor 19 and a second battery 21 are provided on the cleaning shell 3. The cleaning shell 3 is as shown in FIG. Figure 2 As shown, there is a gap at the front end. Figure 4 As shown, the second motor 19 is driven by a chain with the cleaning roller 13, and the bristles of the cleaning roller 13 are not shown in the figure to prevent the dust from being scraped off by the front end of the cleaning shell 3 and failing to achieve the cleaning purpose.

[0025] The mounting frame 1 is provided with a driving mechanism for driving the two threaded rods 9 to rotate, and the driving mechanism includes a dual-axis motor 8 fixedly connected to the mounting frame 1, and the output end of the dual-axis motor 8 is fixedly connected to the side wall of the adjacent threaded rod 9. The output shaft of the dual-axis motor 8 can be reversed, and its control mode is one of the following: pulse control mode, analog control mode, and communication control mode.

[0026] In the utility model, a drive housing 14 is fixedly connected to the upper end of the mounting frame 1, and the drive housing 14 is used to accommodate the dual-axis motor 8. The side panels 15 are connected to the drive housing 14 by screws to protect the dual-axis motor 8. Two side panels 15 are provided at the upper end of the mounting frame 1.

[0027] In the utility model, a sewage pump 5, a clean water pump 20 and a water storage tank 4 are provided at the upper end of the cleaning shell 3. A water injection pipe is provided on the water storage tank 4, which is not shown in the figure. The water outlet end of the clean water pump 20 is connected to a water spray box 18 through a water outlet pipe. A plurality of nozzles are provided under the water spray pipe 18, which are not shown in the figure. A sewage suction pipe and a sewage discharge pipe are respectively provided at the water inlet end and the water outlet end of the sewage pump 5. The sewage discharge pipe is connected away from the sewage pump 5 and is provided with a filter shell 16 connected to the water storage tank 4. Stains can be rinsed with clean water to improve the stain cleaning effect.

[0028] In the present invention, a cleaning plate is provided on the side wall of the filter housing 16, as shown in the figure, and a filter plate 17 is provided inside the filter housing 16, which can filter the water entering the water storage tank 4 to prevent impurities from clogging the nozzle and the clean water pump 20.

[0029] In the utility model, a handle frame is fixedly connected to the upper end of the driving shell 14, which is shown in the handle frame diagram, so that the operator can lift the equipment conveniently. The limit rod 12 is fixedly connected to the connecting plate, and the limit rod 12 limits the cleaning shell 3, so that the cleaning shell 3 can only rotate along the limit rod 12 and cannot rotate with the reciprocating screw 11. The cleaning shell 3 includes a shell and a vertical plate thereon, and the vertical plate is penetrated by the reciprocating screw 11 and the limit rod 12. The vertical plate is located on one side of the edge of the cleaning shell 3, and its height is lower than the bottom of the mounting frame 1, so the cleaning shell 3 can enter the mounting frame 1 to clean the entire photovoltaic panel.

[0030] In an initial state, the cleaning housing 3 is located below the first motor 7 .

[0031] When in use, the operator picks up the equipment, and the mounting frame 1 moves to the upper side of the lower side of the inclined photovoltaic panel. The two threaded rods 9 can be rotated, and the two clamping plates 2 move toward each other to clamp the photovoltaic panel, and the first motor 7 and the second motor 19 are started. The output shaft of the first motor 7 drives the reciprocating screw 11 to rotate, and the cleaning shell 3 climbs upward along the surface of the photovoltaic panel under the limit of the limit rod 12. The cleaning roller 13 rotating in the cleaning shell 3 can sweep away impurities on the surface of the photovoltaic panel passing by. After the cleaning shell 3 is reset, the threaded rod 9 can be rotated in the direction to loosen the photovoltaic panel, and then it can be placed on another photovoltaic panel according to the above steps to repeat the cleaning work. In the process, the photovoltaic panel can be automatically cleaned without the need for other tools for cleaning. The equipment can clean a large number of photovoltaic panels without the need to install cleaning equipment on each photovoltaic panel, which reduces the labor intensity of workers and also reduces the cleaning cost;

[0032] During cleaning, the sewage pump 5 and the clean water pump 20 can be started. The clean water pump 20 can send the water in the water tank 4 into the water spray box 18. The water sprayed from the water spray box 18 can soften the stains, further improving the cleaning effect. The sewage is sucked into the filter housing 16 by the sewage pump 5.

[0033] The sewage in the filter housing 16 can be filtered by the filter plate 17, and the filtered water can flow into the water tank 4 for reuse, which not only reduces the waste of water resources, but also reduces the size of the water tank 4, thereby improving the practicality of the device.

[0034] 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 practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency photovoltaic panel cleaning device, comprising a mounting frame (1), characterized in that: Two mounting plates (10) are fixedly connected to the mounting frame (1). The mounting frame (1) is provided with a clamping mechanism for clamping the photovoltaic panel. The clamping mechanism comprises two threaded rods (9) rotatably connected to the two mounting plates (10). A clamping plate (2) is provided on the threaded rod (9). A reciprocating screw (11) and a limiting rod (12) are provided on the side wall of the mounting frame (1). The ends of the reciprocating screw (11) and the limiting rod (12) away from the mounting frame (1) are jointly provided with a connecting plate. A first motor (7) is provided on the side wall of the mounting frame (1). A first storage battery (6) is provided on the other side wall of the mounting frame (1). A cleaning shell (3) is jointly provided on the reciprocating screw (11) and the limiting rod (12). A cleaning roller (13) is provided in the cleaning shell (3). A second motor (19) and a second storage battery (21) are provided on the cleaning shell (3). A driving mechanism for driving the two threaded rods (9) to rotate is provided on the mounting frame (1).

2. The high-efficiency photovoltaic panel cleaning device according to claim 1, characterized in that: The driving mechanism comprises a double-shaft motor (8) fixedly connected to a mounting frame (1), and an output end of the double-shaft motor (8) is fixedly connected to a side wall of an adjacent threaded rod (9).

3. The high-efficiency photovoltaic panel cleaning device according to claim 2, characterized in that: The upper end of the mounting frame (1) is fixedly connected to a drive housing (14), and the upper end of the mounting frame (1) is provided with two side panels (15).

4. The high-efficiency photovoltaic panel cleaning device according to claim 3, characterized in that: The upper end of the cleaning housing (3) is provided with a sewage pump (5), a clean water pump (20) and a water storage tank (4); the water outlet of the clean water pump (20) is connected to a water spray box (18) via a water outlet pipe; the water inlet and outlet of the sewage pump (5) are respectively provided with a sewage suction pipe and a sewage discharge pipe; the sewage discharge pipe is connected away from the sewage pump (5) and is provided with a filter housing (16) connected to the water storage tank (4).

5. The high-efficiency photovoltaic panel cleaning device according to claim 4, characterized in that: A cleaning plate is provided on the side wall of the filter housing (16), and a filter plate (17) is provided inside the filter housing (16).

6. The high-efficiency photovoltaic panel cleaning device according to claim 3, characterized in that: The upper end of the driving housing (14) is fixedly connected to a handle frame, and the limiting rod (12) is fixedly connected to a connecting plate.

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