Automatic cleaning device for surface of photovoltaic panel

Abstract

The utility model discloses a photovoltaic panel surface automatic cleaning device, including fixed base plate, guide rail, cleaning roll brush, drive motor, water tank and water pump, fixed base plate is fixed on the lower surface of fixed base plate, fixed base plate both sides are respectively fixed with guide rail, cleaning roll brush includes top cover, central pipe and brush sleeve, drive motor is fixed base plate, drive motor is fixed base plate, drive motor is fixed base plate, drive motor is fixed base plate, drive motor is fixed base plate. The two ends of the top cover are fixedly connected with sliding sleeves correspondingly, the sliding sleeves sleeve the surfaces of the guide rails and are in sliding connection with the guide rails, the center pipe is located below the top cover and is rotationally connected with the top cover, the surface of the center pipe is sleeved with a brush sleeve, and one end of the center pipe is fixedly connected with the output end of the driving motor. A connecting hose is arranged at the output end of the water pump and communicates with the other end of the center pipe. The cleaning device is composed of the fixed bottom plate, the guide rail, the cleaning rolling brush, the driving motor, the water tank and the water pump, the cleaning device can be conveniently, rapidly and fixedly installed on the surface of the photovoltaic panel, and convenience of construction operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, in particular to an automatic cleaning device for the surface of a photovoltaic panel. Background Art

[0002] As a clean and renewable energy source, solar power generation has broad application prospects. Photovoltaic panels are the core components of its power generation technology, mainly composed of semiconductor materials (such as monocrystalline silicon).

[0003] At present, the photovoltaic panels in the market will reduce the power generation efficiency after dust adheres to the surface, so the photovoltaic panels need to be cleaned regularly. However, some photovoltaic panels are fixedly installed on the roof surface, which makes manual cleaning difficult and brings inconvenience to the cleaning of photovoltaic panels. Therefore, an automatic cleaning device for the surface of photovoltaic panels is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides an automatic cleaning device for the surface of a photovoltaic panel, which solves the problem of inconvenience in manual cleaning of photovoltaic panels installed at high positions.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic photovoltaic panel surface cleaning device, comprising a fixed base plate, a guide rail, a cleaning roller brush, a drive motor, a water tank and a water pump, the fixed base plate is fixedly installed on the lower surface of the fixed base plate, and the guide rails are fixedly installed on both sides of the fixed base plate, the cleaning roller brush comprises a top cover, a center tube and a brush sleeve, the two ends of the top cover are respectively fixedly connected with sliding sleeves, the sliding sleeves are sleeved on the guide rail surface and slidably connected to the guide rail, the center tube is located below the top cover and rotatably connected to the top cover, the surface of the center tube is sleeved with a brush sleeve, one end of the center tube is fixedly connected to the output end of the drive motor, the water pump is fixedly connected to the top of the water tank, the output end of the water pump is provided with a connecting hose, and the connecting hose is connected to the other end of the center tube.

[0008] As a further preferred embodiment of the present invention, an overflow groove is provided on the side wall of the central tube, and a plurality of spray holes are provided on the surface of the brush sleeve.

[0009] As a further preferred embodiment of the present invention, a driving gear is further provided at the connection between the driving motor and the central tube, and a driven gear in meshing connection is provided below the driving gear.

[0010] As a further preferred embodiment of the present invention, the driven gear is rotatably connected to the side wall of the top cover, and the diameter of the driven gear is greater than the diameter of the driving gear.

[0011] As a further preferred embodiment of the present invention, a rack is fixedly connected to the surface of the fixed base plate, and the rack is meshingly connected to the driven gear.

[0012] As a further preferred embodiment of the present invention, a rotating end is provided at the connection between the connecting hose and the central tube, and a rotating sealing ring is provided between the rotating end and the central tube.

[0013] (III) Beneficial effects

[0014] The utility model provides an automatic cleaning device for the surface of a photovoltaic panel. It has the following beneficial effects:

[0015] The utility model utilizes a fixed bottom plate, a guide rail, a cleaning roller brush, a driving motor, a water tank and a water pump to form a cleaning device, which can be conveniently and quickly fixedly installed on the surface of the photovoltaic panel, thereby improving the convenience of construction operation. A rack is provided on the surface of the fixed bottom plate, which cooperates with the driving gear and the driven gear on the side wall of the cleaning roller brush, so that the driving motor drives the cleaning roller brush to rotate and clean, while at the same time, it is convenient to slowly move along the guide rail, thereby facilitating effective cleaning of the entire photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the automatic photovoltaic panel surface cleaning device of the utility model from a top view;

[0017] Figure 2 This is a schematic diagram of the structure of the cleaning roller brush of the utility model;

[0018] Figure 3 It is a schematic structural diagram of a side view of the automatic photovoltaic panel surface cleaning device of the utility model.

[0019] In the figure: fixed bottom plate -1, guide rail -2, cleaning roller brush -3, driving motor -4, water tank -5, water pump -6, top cover -7, center tube -8, brush cover -9, sliding sleeve -10, connecting hose -11, overflow groove -12, spray hole -13, driving gear -14, driven gear -15, rack -16, rotating end -17, rotating sealing ring -18. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3The embodiment of the utility model provides a technical solution: an automatic cleaning device for the surface of a photovoltaic panel, comprising a fixed base plate 1, a guide rail 2, a cleaning roller brush 3, a driving motor 4, a water tank 5 and a water pump 6. The fixed base plate 1 is fixedly installed on the lower surface of the fixed base plate 1, and the guide rails 2 are fixedly installed on both sides of the fixed base plate 1. The cleaning roller brush 3 comprises a top cover 7, a central tube 8 and a brush sleeve 9. The two ends of the top cover 7 are respectively fixedly connected with sliding sleeves 10, and the sliding sleeve 10 is sleeved on the surface of the guide rail 2 and slidably connected to the guide rail 2. The central tube 8 is located below the top cover 7 and is rotatably connected to the top cover 7. The surface of the central tube 8 is sleeved with a brush sleeve 9. One end of the central tube 8 is fixedly connected to the output end of the driving motor 4, and the water pump 6 is fixedly connected to the top of the water tank 5. The output end of the water pump 6 is provided with a connecting hose 11, and the connecting hose 11 is connected to the other end of the central tube 8.

[0022] As a further improvement, an overflow groove 12 is provided on the side wall of the central tube 8, and a plurality of spray holes 13 are provided on the surface of the brush sleeve 9. By providing the overflow groove 12 on the side wall of the central tube 8, it is convenient to inject the cleaning liquid into the brush sleeve 9, and the spray holes 13 provided on the surface of the brush sleeve 9 make it convenient to spray the cleaning liquid while rotating, thereby improving the convenience of cleaning the surface of the photovoltaic panel.

[0023] As a further improvement, a driving gear 14 is provided at the connection between the driving motor 4 and the central tube 8, and a driven gear 15 is provided below the driving gear 14 for meshing connection. By providing a driving gear 14 below the driving motor 4 and the central tube 8, and cooperating with the driven gear 15 for meshing connection, the cleaning roller brush 3 is conveniently driven.

[0024] As a further improvement, the driven gear 15 is rotatably connected to the side wall of the top cover 7, and the diameter of the driven gear 15 is larger than the diameter of the driving gear 14. By providing a driven gear 15 with a large diameter, it is convenient to reduce the rotation speed of the driving motor 4 and increase the torque of the driving motor 4.

[0025] As a further improvement, a rack 16 is fixedly connected to the surface of the fixed base plate 1, and the rack 16 is meshed with the driven gear 15. By providing a rack 16 on the surface of the fixed base plate 1, it is convenient to push the cleaning roller brush 3 to slide along the surface of the guide rail 2 while the driven gear 15 rotates.

[0026] Specifically, a rotating end 17 is provided at the connection between the connecting hose 11 and the central tube 8, and a rotating sealing ring 18 is provided between the rotating end 17 and the central tube 8. By providing a rotating end 17 and a rotating sealing ring 18 between the connecting hose 11 and the central tube 8, the rotation of the central tube 8 is facilitated while reducing the leakage of the cleaning liquid.

[0027] When the utility model is in operation, the fixed base plate 1 is fixedly connected to the lower surface of the photovoltaic panel, the guide rails 2 are fixedly installed on both sides of the fixed base plate 1, and the rack 16 is installed on the inner side of the guide rail 2 on one side, the cleaning roller brush 3 is slidably connected to the guide rail 2, and finally the connecting hose 11 is connected to the central tube 8. When the cleaning operation is performed, the driving motor 4 drives the central tube 8 and the brush sleeve 9 on the surface to rotate, and at the same time, the water pump 6 injects the cleaning liquid into the central tube 8 along the connecting hose 11, and the cleaning liquid flows out as the brush sleeve 9 rotates to wash the surface of the photovoltaic panel. At the same time, the driving gear 14 drives the driven gear 15 to rotate along the rack 16, driving the cleaning roller brush 3 to move slowly along the surface of the guide rail 2 to complete the cleaning of the entire photovoltaic panel.

[0028] The problem solved by the utility model is that the surface of photovoltaic panels in the market will reduce the power generation efficiency after dust adheres to it, so the surface of the photovoltaic panels needs to be cleaned regularly, and some photovoltaic panels are fixedly installed on the roof surface, which makes manual cleaning difficult and brings inconvenience to the cleaning of the photovoltaic panels. The utility model utilizes a fixed base plate 1, a guide rail 2, a cleaning roller brush 3, a drive motor 4, a water tank 5 and a water pump 6 to form a cleaning device, which is convenient for quick and fixed installation on the surface of the photovoltaic panel, and improves the convenience of construction operation. By providing a rack 16 on the surface of the fixed base plate 1, cooperating with the driving gear 14 and the driven gear 15 on the side wall of the cleaning roller brush 3, it is convenient to drive the driving motor 4 to drive the cleaning roller brush 3 to rotate and clean, while it is convenient to move slowly along the guide rail 2, so as to effectively clean the entire photovoltaic panel.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A photovoltaic panel surface automatic cleaning device, comprising a fixed base plate (1), a guide rail (2), a cleaning roller brush (3), a drive motor (4), a water tank (5) and a water pump (6), characterized in that: The fixed base plate (1) is fixedly mounted on the lower surface of the fixed base plate (1), and guide rails (2) are fixedly mounted on both sides of the fixed base plate (1). The cleaning roller brush (3) comprises a top cover (7), a central tube (8) and a brush sleeve (9). The two ends of the top cover (7) are respectively fixedly connected with sliding sleeves (10), and the sliding sleeves (10) are sleeved on the surface of the guide rail (2) and slidably connected to the guide rail (2). The central tube (8) is located below the top cover (7) and is rotatably connected to the top cover (7). The surface of the central tube (8) is sleeved with the brush sleeve (9). One end of the central tube (8) is fixedly connected to the output end of the driving motor (4). The water pump (6) is fixedly connected to the top of the water tank (5). The output end of the water pump (6) is provided with a connecting hose (11), and the connecting hose (11) is connected to the other end of the central tube (8).

2. The photovoltaic panel surface automatic cleaning device according to claim 1, characterized in that: An overflow groove (12) is provided on the side wall of the central tube (8), and a plurality of spray holes (13) are provided on the surface of the brush sleeve (9).

3. The photovoltaic panel surface automatic cleaning device according to claim 1, characterized in that: A driving gear (14) is also provided at the connection between the driving motor (4) and the central tube (8), and a driven gear (15) in meshing connection is provided below the driving gear (14).

4. The photovoltaic panel surface automatic cleaning device according to claim 3, characterized in that: The driven gear (15) is rotatably connected to the side wall of the top cover (7), and the diameter of the driven gear (15) is greater than the diameter of the driving gear (14).

5. The photovoltaic panel surface automatic cleaning device according to claim 4, characterized in that: A rack (16) is also fixedly connected to the surface of the fixed base plate (1), and the rack (16) is meshingly connected to the driven gear (15).

6. The photovoltaic panel surface automatic cleaning device according to claim 1, characterized in that: A rotating end head (17) is provided at the connection point between the connecting hose (11) and the central tube (8), and a rotating sealing ring (18) is provided between the rotating end head (17) and the central tube (8).

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