Photovoltaic panel cleaning device

Abstract

The utility model relates to the technical field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning device which comprises a trolley, a water supply assembly, a supporting assembly and a waste water collecting assembly. The photovoltaic panel cleaning device comprises a supporting assembly, the supporting assembly comprises two sets of symmetrically-arranged supporting plates, supporting rods, sliding blocks, clamping plates, screws and clamping discs, the L-shaped clamping plates are arranged at the front ends and the rear ends of the lower portions of the supporting plates, the upper portions of the screws penetrate through the bottom walls of the clamping plates and are connected with the clamping discs, and sliding grooves are further formed in the supporting plates. The device is convenient to disassemble and move, different photovoltaic panels can be cleaned conveniently, the situations that a traditional cleaning structure fixed to the photovoltaic panels is damaged in the long-time wind and sun exposure process and traditional manual wiping wastes time and labor are avoided, meanwhile, waste water can be conveniently collected and treated, and use is convenient.

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 we all know, photovoltaic panels are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Since there are no moving parts, they can operate for a long time without causing any loss. Photovoltaic panel assemblies are usually installed on the roof of a building, and are even used as part of a window, skylight or shading device. These photovoltaic facilities are usually called building-attached photovoltaic systems.

[0003] Since photovoltaic panels are exposed to the air all year round, it is inevitable that some dust or debris will accumulate, so they need to be cleaned regularly. Traditional photovoltaic panel cleaning requires manual wiping, which can easily pollute the ground with wastewater. In addition, photovoltaic panels are often at a certain angle, so it is unsafe to wipe them at a high position, and it is easy to wipe them incompletely. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel cleaning device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic panel cleaning device, comprising a trolley, a water supply component, a support component and a wastewater collection component, the trolley is provided with a support component for connecting with the photovoltaic panel, the support component comprises two groups of symmetrically arranged support plates, support rods, sliders, clamping plates, screws and clamping discs, L-shaped clamping plates are provided at the front and rear ends below the support plate, the top of the screw rod passes through the bottom wall of the clamping plate and is connected to the clamping disc, a slide groove is also provided on the support plate, and the slider slides with the slide groove The left and right ends of the support rod pass through the slider, and the trolley is also provided with the water supply component, which includes a cleaning plate for cleaning the photovoltaic panel, a shunt pipe, a connecting pipe, a water pump and a water supply tank. The cleaning plate is provided with a sliding ring slidably connected to the support rod, and the shunt pipe is also provided above the cleaning plate. The trolley is provided with the water supply tank, one end of the water pump is connected to the water supply tank, and the other end of the water pump is connected to the shunt pipe through a connecting pipe. The trolley is also provided with a wastewater collection component for collecting wastewater.

[0008] Preferably, the middle portion of the support rod is diamond-shaped.

[0009] In order to facilitate the stable connection between the support rod and the slider, the utility model is improved in that threaded columns are arranged at both ends of the support rod, penetrate the slider and are locked by nuts.

[0010] Preferably, the wastewater collection assembly comprises a waste collection box with an upper opening and a filter screen, and the filter screen is arranged in the waste collection box.

[0011] In order to provide a certain water squeezing effect on the cleaning plate, the utility model is improved in that the filter screen is arranged obliquely.

[0012] Preferably, the trolley is provided with a support frame for supporting the clamping plate, and the support frame is symmetrically arranged on both sides of the waste collection box, and the cleaning plate can slide in the waste collection box.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a photovoltaic panel cleaning device, which has the following beneficial effects:

[0015] The photovoltaic panel cleaning device is easy to disassemble and move so as to clean different photovoltaic panels, avoiding damage to the traditional photovoltaic panel fixed cleaning structure during long-term exposure to wind and sun and the time-consuming and labor-intensive traditional manual wiping. At the same time, it is convenient for collecting and treating wastewater and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a bottom view schematic diagram of the structure of the utility model;

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

[0018] Figure 3 This is the first partial schematic diagram of the structure of the utility model;

[0019] Figure 4 This is a second partial schematic diagram of the structure of the utility model.

[0020] In the figure: 1. support plate; 2. support rod; 3. slider; 4. clamping plate; 5. screw; 6. clamping disc; 8. cleaning plate; 9. diverter pipe; 10. water pump; 11. water supply tank; 12. trolley; 13. waste collection box; 14. filter screen; 15. support frame. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A photovoltaic panel cleaning device includes a trolley 12, a water supply component, a support component and a wastewater collection component. The trolley 12 is provided with a support component for connecting to the photovoltaic panel. The support component includes two groups of symmetrically arranged support plates 1, support rods 2, sliders 3, clamping plates 4, screws 5 and clamping discs 6. L-shaped clamping plates 4 are provided at the front and rear ends below the support plate 1. The top of the screw 5 passes through the bottom wall of the clamping plate 4 and is connected to the clamping disc 6. A slide groove is also provided on the support plate 1. The slider 3 is slidably connected to the slide groove. The left and right ends of the support rod 2 pass through The slider 3 and the trolley 12 are also provided with the water supply assembly, which includes a cleaning plate 8 for cleaning photovoltaic panels, a shunt pipe 9, a connecting pipe, a water pump 10 and a water supply tank 11. The cleaning plate 8 is provided with a sliding ring slidably connected to the support rod 2, and the shunt pipe 9 is also provided above the cleaning plate 8. The trolley 12 is provided with the water supply tank 11, one end of the water pump 10 is connected to the water supply tank 11, and the other end of the water pump 10 is connected to the shunt pipe 9 through a connecting pipe. The trolley 12 is also provided with a wastewater collection assembly for collecting wastewater.

[0023] The trolley 12 drives the equipment to a suitable position, and then places the support plate 1 with the clamping plate 4 on the edge of the photovoltaic panel bracket from the side, and drives the clamping plate 6 through bolts to fix the support plate 1 on the photovoltaic panel bracket. The two sets of sliders 3 are at the same horizontal height, and then the support rod 2 passes through the slider 3 and the sliding ring of the cleaning plate 8. A brush for cleaning the photovoltaic panel is provided under the cleaning plate 8. A water supply tank 11 is also provided on the trolley 12, and the water pump 10 is connected to the shunt pipe 9 through a connecting pipe. The output end of the shunt pipe 9 passes through the cleaning plate 8 and is provided with a plurality of output ports. Under the cooperation restriction of the support rod 2 and the slider 3, the cleaning plate 8 can clean the inclined photovoltaic panel up, down, left and right.

[0024] If the support rod 2 is cylindrical, the cleaning plate 8 is easy to tilt when not limited by the photovoltaic panel. For this reason, in this embodiment, the middle part of the support rod 2 is diamond-shaped, and threaded columns are provided at both ends of the support rod 2 to pass through the slider 3 and are locked by nuts to ensure that the support rod 2 and the slider 3 are stably connected.

[0025] The waste collection frame can collect wastewater after the photovoltaic panels are cleaned, and the filter screen 14 is used to filter solids and perform solid-liquid separation. The wastewater collection component includes a waste collection box 13 with an upper opening and a filter screen 14, and the filter screen 14 is arranged in the waste collection box 13. The filter screen 14 is arranged at an angle. The trolley 12 is provided with a support frame 15 for supporting the clamping plate 4, and the support frame 15 is symmetrically arranged on both sides of the waste collection box 13. The cleaning plate 8 can slide in the waste collection box 13. When the cleaning plate 8 is supplied with water by the external water supply device and moves in the waste collection box 13, as the cleaning plate 8 is swung, it is convenient to throw out excess water. The inclined filter screen 14 can also play the role of squeezing water, which is convenient for cleaning the brush of the cleaning plate 8 for next use.

[0026] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0027] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0028] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel cleaning device, comprising a trolley (12), a water supply component, a support component and a wastewater collection component, characterized in that: The trolley (12) is provided with a support assembly for connecting with the photovoltaic panel, and the support assembly comprises two groups of symmetrically arranged support plates (1), support rods (2), sliders (3), clamping plates (4), screws (5) and clamping discs (6). L-shaped clamping plates (4) are provided at the front and rear ends below the support plate (1). The screws (5) pass through the bottom wall of the clamping plate (4) and are connected to the clamping disc (6). A slide groove is also provided on the support plate (1). The slider (3) is slidably connected to the slide groove. The left and right ends of the support rod (2) pass through the slider (3). The trolley (12) is also provided with The water supply component comprises a cleaning plate (8) for cleaning a photovoltaic panel, a shunt pipe (9), a connecting pipe, a water pump (10) and a water supply tank (11); the cleaning plate (8) is provided with a sliding ring slidably connected to the support rod (2); the shunt pipe (9) is also provided above the cleaning plate (8); the water supply tank (11) is provided on the trolley (12); one end of the water pump (10) is connected to the water supply tank (11); the other end of the water pump (10) is connected to the shunt pipe (9) via a connecting pipe; the trolley (12) is also provided with a wastewater collection component for collecting wastewater.

2. A photovoltaic panel cleaning device according to claim 1, characterized in that: The middle part of the support rod (2) is in a rhombus shape.

3. A photovoltaic panel cleaning device according to claim 2, characterized in that: Threaded columns are provided at both ends of the support rod (2) and penetrate the sliding block (3) and are locked by nuts.

4. A photovoltaic panel cleaning device according to claim 3, characterized in that: The wastewater collection assembly comprises a waste collection box (13) with an upper opening and a filter screen (14), wherein the filter screen (14) is arranged in the waste collection box (13).

5. A photovoltaic panel cleaning device according to claim 4, characterized in that: The filter screen (14) is arranged in an inclined manner.

6. A photovoltaic panel cleaning device according to claim 5, characterized in that: The trolley (12) is provided with a support frame (15) for supporting the clamping plate (4), and the support frame (15) is symmetrically arranged on both sides of the waste collection box (13), and the cleaning plate (8) can slide in the waste collection box (13).

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