A surface dust removal device for photovoltaic modules

Abstract

The utility model relates to the field of photovoltaic components, and discloses a surface dust removal device for photovoltaic components, comprising a barrel body and a handle, a first motor is installed on the top side of the barrel body, a round rod is rotatably connected inside the top side of the barrel body, a driving end of the first motor is connected to the top of the round rod, a first gear is fixedly connected to the outer wall of the round rod, stirring components are connected to both sides of the front side of the first gear, a water pump is installed on the bottom left end of the outer wall of the barrel body, a water pipe is fixedly connected to the left side of the water pump, the front end outer wall of the water pipe is fixedly connected to the inside of the handle, a metal ring is fixedly connected to the front end of the handle, a cleaning component is arranged on the top side of the metal ring, and a plurality of metal rods are fixedly connected to the inner periphery of the metal ring. In the utility model, the device can perform a cleaning process and improve the cleaning effect while removing dust.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic components, in particular to a surface dust removal device for photovoltaic components. Background Art

[0002] Photovoltaic modules are solar cell modules. Since the output voltage of single-chip solar cells is low, and the electrodes of unpackaged cells are easily detached due to environmental influences, a certain number of single-chip cells must be sealed into photovoltaic modules in series and parallel to avoid corrosion of the cell electrodes and interconnections. Photovoltaic modules are divided into crystalline silicon solar cell modules and thin-film solar cell modules according to the materials of the solar cells.

[0003] Photovoltaic modules are exposed to open air for a long time due to their working needs. Therefore, the surface of the photovoltaic modules will be covered with dust and other impurities, which will affect the use of the photovoltaic modules. Therefore, the surface of the photovoltaic modules needs to be dusted. However, the current photovoltaic module dust removal device cannot perform a cleaning process while removing dust. It may be necessary to perform a cleaning process again because it is impossible to clean at the same time, thereby increasing labor and time costs, and only using water for cleaning leads to insufficient cleaning effect.

[0004] Therefore, in view of the existing problems that the cleaning process cannot be performed while removing dust and the cleaning effect is poor, a surface dust removal device for photovoltaic modules is needed to solve the above problems. Utility Model Content

[0005] In order to solve the problems in the prior art of performing a cleaning process while removing dust and having a poor cleaning effect, the present application provides a surface dust removal device for a photovoltaic module.

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

[0007] A surface dust removal device for a photovoltaic module comprises a barrel body and a handle, wherein a first motor is installed on the top side of the barrel body, a round rod is rotatably connected inside the top side of the barrel body, a driving end of the first motor is connected to the top of the round rod, a first gear is fixedly connected to the outer wall of the round rod, stirring components are connected to both sides of the front side of the first gear, a water pump is installed on the left bottom end of the outer wall of the barrel body, a water pipe is fixedly connected to the left side of the water pump, the front end outer wall of the water pipe is fixedly connected to the inside of the handle, a metal ring is fixedly connected to the front end of the handle, a cleaning component is arranged on the top side of the metal ring, a plurality of metal rods are fixedly connected to the inner periphery of the metal ring, a chassis is fixedly connected to the adjacent sides of the plurality of metal rods, a dust removal component is arranged on the top side of the chassis, and a second motor is installed on the bottom side of the chassis.

[0008] As a further improvement of the present invention, the stirring assembly includes a second gear meshingly connected to the front and rear sides of the first gear, a rotating rod is fixedly connected to the interior of the second gear, the upper and lower ends of the rotating rod are rotatably connected to the interior of the barrel body, and a plurality of stirring blades are fixedly connected to the outer wall of the rotating rod.

[0009] As a further improvement of the utility model, the cleaning assembly includes a plurality of metal tubes fixedly connected to the top side of the metal ring, the top ends of the plurality of metal tubes are fixedly connected to a metal ring, and the top side of the metal ring is fixedly connected to a plurality of nozzles.

[0010] As a further improvement of the utility model, the dust removal assembly includes a rotating rod rotatably connected to the inside of the chassis, a plurality of fan blades are fixedly connected to the middle end of the outer wall of the rotating rod, and a plurality of brush rods are fixedly connected to the top end of the rotating rod.

[0011] As a further improvement of the present invention, the driving end of the second motor is connected to the bottom end of the rotating rod.

[0012] As a further improvement of the utility model, a cavity is provided inside the metal ring, and the front end of the water pipe is connected to the inside of the cavity.

[0013] As a further improvement of the utility model, the bottom of the barrel body is fixedly connected to a bottom plate, the rear end of the top side of the bottom plate is fixedly connected to a push rod, a plurality of universal wheels are installed on the bottom side of the bottom plate, and the top side of the barrel body is fixedly connected to a liquid injection tube.

[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0015] 1. In the utility model, the water in the barrel is transported to the water pipe through the water pump, and the water flows into the cavity of the metal ring through the water pipe, so that the water flows into the metal pipe through the cavity, and then the water flows into the metal ring through the metal pipe, and then the water in the metal ring is sprayed onto the surface of the photovoltaic module through the nozzle, so that the surface of the photovoltaic module is cleaned, so that the device can be cleaned while removing dust.

[0016] 2. In the utility model, the round rod is driven to rotate by the first motor, thereby rotating the first gear, and the second gear is driven to rotate by the rotation of the first gear, so that the rotating rod rotates inside the barrel body, thereby rotating the stirring blade, thereby stirring and mixing the water and detergent inside the barrel body, thereby improving the cleaning and dust removal effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an axonometric diagram of a surface dust removal device for a photovoltaic module proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a barrel of a surface dust removal device for photovoltaic modules proposed by the utility model;

[0019] Figure 3 A schematic diagram of a dust removal structure of a surface dust removal device for a photovoltaic module proposed by the utility model;

[0020] Figure 4 The utility model is a bottom view schematic diagram of a dust removal structure of a surface dust removal device for a photovoltaic module.

[0021] Legend:

[0022] 1. Push rod; 2. First motor; 3. Liquid injection pipe; 4. Barrel; 5. Bottom plate; 6. Handle; 7. Water pipe; 8. Water pump; 9. Second gear; 10. Rotating rod; 11. Metal rod; 12. Round rod; 13. First gear; 14. Stirring blade; 15. Metal ring; 16. Brush rod; 17. Spray head; 18. Rotating rod; 19. Fan blade; 20. Metal pipe; 21. Metal ring; 22. Chassis; 23. Second motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does 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 this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] Reference Figure 1 , Figure 3 and Figure 4A surface dust removal device for a photovoltaic module comprises a barrel body 4 and a handle 6, a first motor 2 is installed on the top side of the barrel body 4, a round rod 12 is rotatably connected to the top side of the barrel body 4, a first gear 13 is fixedly connected to the outer wall of the round rod 12, a water pump 8 is installed on the bottom left end of the outer wall of the barrel body 4, a water pipe 7 is fixedly connected to the left side of the water pump 8, a front end outer wall of the water pipe 7 is fixedly connected to the inside of the handle 6, a metal ring 21 is fixedly connected to the front end of the handle 6, a plurality of metal rods 11 are fixedly connected to the inner periphery of the metal ring 21, a chassis 22 is fixedly connected to the adjacent side of the plurality of metal rods 11, a second motor 23 is installed on the bottom side of the chassis 22, a plurality of metal rods 11 are fixedly connected to the top side of the metal ring 21, and a plurality of metal rods 11 are fixedly connected to the bottom side of the chassis 22. A metal tube 20, the top ends of the multiple metal tubes 20 are fixedly connected with a metal ring 15, the top side of the metal ring 15 is fixedly connected with a plurality of nozzles 17, a rotating rod 18 is rotatably connected inside the chassis 22, a plurality of fan blades 19 are fixedly connected to the middle end of the outer wall of the rotating rod 18, a plurality of brush rods 16 are fixedly connected to the top end of the rotating rod 18, a driving end of a second motor 23 is connected to the bottom end of the rotating rod 18, a cavity is provided inside the metal ring 21, the front end of the water pipe 7 is connected to the inside of the cavity, a bottom plate 5 is fixedly connected to the bottom of the barrel body 4, a push rod 1 is fixedly connected to the top rear end of the bottom plate 5, a plurality of universal wheels are installed on the bottom side of the bottom plate 5, and a liquid injection pipe 3 is fixedly connected to the top side of the barrel body 4;

[0031] Specifically, the water in the barrel body 4 is transported to the water pipe 7 through the water pump 8, and the water flows into the cavity of the metal ring 21 through the water pipe 7, so that the water flows through the cavity into the metal tube 20, and then the water flows through the metal tube 20 into the metal ring 15, and then the water flow in the metal ring 15 is sprayed onto the surface of the photovoltaic module through the nozzle 17, so that the surface of the photovoltaic module is cleaned, and the rotating rod 18 is rotated in the chassis 22 by the second motor 23, so that the fan blades 19 and the brush rod 16 rotate when the rotating rod 18 rotates, so that the surface of the photovoltaic module is dust-removed, and the device can be moved by the bottom plate 5, the push rod 1 and the universal wheel, so that the staff can move the device conveniently, and the water or detergent inside the barrel body 4 is replenished through the injection pipe 3.

[0032] Embodiment 2:

[0033] As one of the optimized structural designs for Example 1, Figure 2 As shown, both the front and rear sides of the first gear 13 are meshed with the second gear 9, the interior of the second gear 9 is fixedly connected with a rotating rod 10, the upper and lower ends of the rotating rod 10 are rotatably connected to the interior of the barrel 4, and the outer wall of the rotating rod 10 is fixedly connected with a plurality of stirring blades 14;

[0034] Specifically, the first motor 2 is used to drive the round rod 12 to rotate, thereby causing the first gear 13 to rotate, and the rotation of the first gear 13 drives the second gear 9 to rotate, so that the rotating rod 10 rotates inside the barrel body 4, thereby causing the stirring blade 14 to rotate, thereby stirring and mixing the water and detergent inside the barrel body 4, thereby improving the cleaning and dust removal effects.

[0035] Working principle: water or detergent is added into the barrel body 4 through the injection pipe 3, the first motor 2 is started, and the round rod 12 is driven to rotate by the first motor 2, so that the first gear 13 is rotated, and the second gear 9 is driven to rotate by the rotation of the first gear 13, so that the rotating rod 10 is rotated inside the barrel body 4, so that the stirring piece 14 is rotated, so that the water and detergent inside the barrel body 4 are stirred and mixed. After the stirring is completed, the water pump 8 is started, and the water in the barrel body 4 is transported to the water pipe 7 through the water pump 8, and the water flow enters the cavity of the metal ring 21 through the water pipe 7, so that the water flow enters the metal pipe 20 through the cavity, so that the water flow enters the metal ring 15 through the metal pipe 20, and then the water flow in the metal ring 15 is sprayed onto the surface of the photovoltaic module through the nozzle 17, so that the surface of the photovoltaic module is cleaned. At the same time, the rotating rod 18 is rotated in the chassis 22 by the second motor 23, so that the fan blades 19 and the brush rod 16 are rotated when the rotating rod 18 rotates, so that the surface of the photovoltaic module is dusted.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface dust removal device for a photovoltaic module, comprising a barrel (4) and a handle (6), characterized in that: A first motor (2) is installed on the top side of the barrel body (4), a round rod (12) is rotatably connected inside the top side of the barrel body (4), a driving end of the first motor (2) is connected to the top of the round rod (12), a first gear (13) is fixedly connected to the outer wall of the round rod (12), both sides of the front side of the first gear (13) are connected to stirring components, a water pump (8) is installed on the bottom left side of the outer wall of the barrel body (4), a water pipe (7) is fixedly connected to the left side of the water pump (8), and The front end outer wall of the water pipe (7) is fixedly connected to the inside of the handle (6); the front end of the handle (6) is fixedly connected to a metal ring (21); a cleaning assembly is arranged on the top side of the metal ring (21); a plurality of metal rods (11) are fixedly connected to the inner periphery of the metal ring (21); a chassis (22) is fixedly connected to the adjacent sides of the plurality of metal rods (11); a dust removal assembly is arranged on the top side of the chassis (22); and a second motor (23) is installed on the bottom side of the chassis (22).

2. A surface dust removal device for photovoltaic modules according to claim 1, characterized in that: The stirring assembly comprises a second gear (9) meshingly connected to the front and rear sides of the first gear (13); a rotating rod (10) is fixedly connected inside the second gear (9); the upper and lower ends of the rotating rod (10) are rotatably connected to the inside of the barrel (4); and a plurality of stirring blades (14) are fixedly connected to the outer wall of the rotating rod (10).

3. The surface dust removal device for photovoltaic modules according to claim 1, characterized in that: The cleaning assembly comprises a plurality of metal tubes (20) fixedly connected to the top side of the metal ring (21), the top ends of the plurality of metal tubes (20) are fixedly connected to a metal ring (15), and the top side of the metal ring (15) is fixedly connected to a plurality of nozzles (17).

4. The surface dust removal device for photovoltaic modules according to claim 1, characterized in that: The dust removal assembly comprises a rotating rod (18) rotatably connected to the inside of the chassis (22), a plurality of fan blades (19) are fixedly connected to the middle end of the outer wall of the rotating rod (18), and a plurality of brush rods (16) are fixedly connected to the top end of the rotating rod (18).

5. A surface dust removal device for photovoltaic modules according to claim 4, characterized in that: The driving end of the second motor (23) is connected to the bottom end of the rotating rod (18).

6. The surface dust removal device for photovoltaic modules according to claim 1, characterized in that: A cavity is provided inside the metal ring (21), and the front end of the water pipe (7) is connected to the inside of the cavity.

7. The surface dust removal device for photovoltaic modules according to claim 1, characterized in that: The bottom of the barrel body (4) is fixedly connected to a bottom plate (5), the top rear end of the bottom plate (5) is fixedly connected to a push rod (1), a plurality of universal wheels are mounted on the bottom side of the bottom plate (5), and the top side of the barrel body (4) is fixedly connected to a liquid injection pipe (3).

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