Solar panel spraying equipment

Abstract

The utility model provides solar panel spraying equipment in the photovoltaic field, which comprises a gantry-structured support, the support comprises two vertical stands and a transverse frame fixed at the tops of the stands, an axial driving device is mounted at the bottom of at least one stand, a first linear module is mounted on the surface of the transverse frame, and a second linear module is mounted on the surface of the transverse frame. A second linear module is mounted on a moving part of the first linear module, and a plasma cleaning head, a medicament spray head and an infrared light device are mounted on a moving part of the second linear module. A cleaning, spraying and baking structure capable of moving in three directions is adopted, continuous and automatic multi-direction movable spraying of the solar panel is achieved, the problem that photovoltaic glass needs to be manually carried in the traditional solar panel spraying process is solved, the spraying efficiency and precision are greatly improved, and the labor intensity of workers is reduced.

Description

Technical Field

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

[0002] With the increasing severity of global environmental issues, solar energy, as a clean, renewable energy source, has garnered widespread attention and application. Solar panel coating is a crucial step in both manufacturing and use, primarily aimed at improving the panels' weather resistance and power generation efficiency. During the coating process, the panel surface is cleaned and evenly coated with a coating of liquid chemicals, forming a protective and functional layer to enhance durability, pollution resistance, reduce light reflectivity, and improve power generation efficiency.

[0003] Photovoltaic glass of solar panels is often coated or sprayed to form protective and functional layers on the surface. Comparative document CN103162451A discloses a method for spraying a superconducting flat solar absorber. This method uses automatic compressed air to spray a prepared selective material or non-selective material directly onto an aluminum alloy plate, copper plate, or steel plate welded to a superconducting heat transfer tube. After natural drying or heating, a solar absorber with an optical coating is formed. However, the process equipment for this method is immature, and existing equipment requires manual handling of the photovoltaic glass, which not only increases labor intensity but also affects the efficiency and accuracy of the spraying. Utility Model Content

[0004] A technical problem to be solved by the present invention is that in the prior art, solar panel spraying equipment requires manual handling of photovoltaic glass, which not only increases labor intensity but also affects the efficiency and accuracy of spraying.

[0005] In order to solve the above technical problems, the utility model provides a solar panel spraying equipment, including: a bracket with a gantry structure, the bracket including two vertical frames and a horizontal frame fixed on the top of the frames, wherein at least one of the frames is equipped with an axial drive device at the bottom, a first linear module is installed on the surface of the horizontal frame, the moving part of the first linear module is equipped with a second linear module, and the moving part of the second linear module is equipped with a plasma cleaning head, a chemical nozzle and an infrared lighting device.

[0006] In some embodiments, the axial drive device is a Y-axis drive device;

[0007] The first linear module is an X-axis linear module, comprising an X-axis fixed portion extending along the X-axis direction and an X-axis moving portion matched therewith, wherein the X-axis fixed portion is mounted on the horizontal frame, the X-axis moving portion is matched with the X-axis fixed portion, and the second linear module is fixed to the X-axis moving portion;

[0008] The second linear module is a Z-axis linear module, which includes a Z-axis fixed part extending along the Z-axis direction and a Z-axis moving part cooperating therewith, wherein the Z-axis fixed part is installed on the X-axis moving part, the Z-axis moving part cooperates with the Z-axis fixed part, and the plasma cleaning head, infrared lighting device and drug spray head are fixed to the Z-axis moving part.

[0009] In some embodiments, the X-axis linear module and the Z-axis linear module include ball screws, synchronous belts, or racks and pinions, and the Y-axis drive device is an electric wheel set.

[0010] In some embodiments, the solar panel spraying equipment is equipped with a control system with a communication module, and the axial drive device, the first linear module, and the second linear module are all electrically connected to the control system.

[0011] In some embodiments, there are two groups of Z-axis linear modules, and the two groups of Z-axis linear modules are respectively installed on both sides of the X-axis motion part, and the plasma cleaning head and the chemical nozzle are respectively installed on the surface of the Z-axis motion part of the two groups of Z-axis linear modules.

[0012] In some embodiments, the infrared lighting device is mounted on the surface of the Z-axis moving part on one side of the medicine spray head.

[0013] In some embodiments, the infrared lighting device is configured with a power regulation electrical system, and the power regulation electrical system is electrically connected to the infrared lighting device.

[0014] In some embodiments, the infrared lighting device is configured with a specular reflector.

[0015] In some embodiments, the plasma cleaning head is equipped with a dedicated power supply, and the dedicated power supply is electrically connected to the plasma cleaning head.

[0016] In some embodiments, the drug spray head is equipped with a liquid supply system, and the liquid supply system is electrically connected to the drug spray head.

[0017] Through the above technical solution, the solar panel spraying equipment provided by the utility model has the following

[0018] Beneficial effects:

[0019] 1. The spraying device of this utility model uses an axial drive and a linear module to control the movement of the chemical spray nozzle, achieving continuous, automatic, multi-directional spraying of solar panels. This significantly improves spraying efficiency and precision while reducing worker labor. The spraying device is equipped with both a plasma cleaning head and a chemical spray nozzle, enabling plasma dry cleaning before the chemical spray nozzle sprays the solar panels. The plasma dry cleaning removes tiny dust particles and other foreign matter, while also providing a sterilizing effect. It also activates and modifies the solar panel surface, increasing its hydrophilicity and significantly enhancing the adhesion of the spray coating.

[0020] 2. The spraying device of the present invention has an automatic action mechanism for the spray gun height, which can ensure that the spray gun and the surface of the solar panel always maintain a set height. At the same time, the spray gun uses a special spray gun, and the fan width and atomization effect of the spray gun can reach the set state, so that the spraying uniformity is high, the quality of the spraying is guaranteed, and at the same time, medicine is saved and costs are reduced.

[0021] 3. The spraying device of the present invention is installed with infrared lamps to irradiate and bake the sprayed solar energy. The infrared lamps use special bands and have high heating efficiency and baking efficiency, which not only shortens the production cycle but also reduces energy consumption.

[0022] Fourth, this utility model adopts a gantry-style structure, making it suitable for spraying solar panels in use. The motion mechanism enables the spray mechanism to spray multiple solar panels, achieving high spray efficiency. Furthermore, through plasma cleaning, chemical spraying, and infrared lamp baking, the spraying effect can be achieved in the same manner as in production work. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a front view of a solar panel spraying device disclosed in an embodiment of the utility model;

[0025] Figure 2 It is a side view of a solar panel spraying device disclosed in an embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. X-axis linear module; 2. Bracket; 3. Y-axis drive unit; 4. Z-axis linear module; 5. Plasma head; 6. Infrared lighting device; 7. Pharmaceutical nozzle. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are intended to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention. The present invention can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions within the scope of the claims.

[0029] The present invention provides these embodiments to make the present invention thorough and complete, and to fully convey the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangements of parts and steps, material components, numerical expressions and numerical values ​​described in these embodiments should be interpreted as merely exemplary and not as limiting.

[0030] It should be noted that, in the description of this utility model, unless otherwise specified, "plurality" means greater than or equal to two; terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating directions or positional relationships are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on this utility model. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] In addition, the terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are simply used to distinguish different parts. "Perpendicular" does not mean perpendicular in the strict sense, but rather means that the positions are within the tolerance range. "Parallel" does not mean parallel in the strict sense, but rather means that the positions are within the tolerance range. "Include" or "comprising" and similar terms mean that the elements listed before the word include the elements listed after the word, and do not exclude the possibility that other elements may also be included.

[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intervening device between the specific device and the first or second device.

[0033] All terms used in this utility model have the same meaning as those understood by ordinary technicians in the field to which this utility model belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0034] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0035] like Figure 1 As shown, the structure of the solar panel spraying equipment in this embodiment includes an X-axis linear module 1, a bracket 2, a Y-axis drive device 3, a Z-axis linear module 4, a plasma cleaning head 5, an infrared lighting device 6, and a chemical spray head 7. Among them, the bracket 2 is the main body of the equipment, and the overall structure is a gantry frame, consisting of two vertical frames and a horizontal frame. The space below the horizontal frame is used to accommodate the solar panels for spraying operations. The remaining components of the solar panel spraying equipment are mounted on the bracket 2. Among them, the Y-axis drive device 3 is mounted below the vertical frame. During operation, it drives the spraying equipment to move parallel to the solar panels, performing continuous and automatic spraying operations. In this embodiment, the Y-axis drive device 3 includes a Y-axis fixed portion and a Y-axis moving portion extending along the Y-axis direction. The Y-axis fixed portion is mounted on the ground. The Y-axis moving portion cooperates with the Y-axis fixed portion, and the bracket 2 is fixed to the Y-axis moving portion. Similarly, the Y-axis moving portion drives the bracket 2 to move parallel to the Y-axis fixed portion under the command of the control system. It should be noted that the Y-axis drive device 3 can also be replaced by other structures, such as two sets of electric wheels installed at the bottom of the bracket 2, which can also drive the bracket 2 to move parallel to the Y-axis direction under the command of the control system. It should be noted that one Y-axis drive device 3 can also be fixed below the vertical frame, and the bottom of the other vertical frame cooperates with the ground through a sliding structure or a rolling structure. In this way, only one Y-axis drive device 3 needs to be controlled to achieve translation control of the bracket 2.

[0036] The X-axis linear module 1 includes an X-axis fixed portion extending along the X-axis direction and an X-axis moving portion cooperating therewith. Two sets of Z-axis linear modules 4 are installed on both sides of the X-axis moving portion. Each set of Z-axis linear modules 4 includes a Z-axis fixed portion extending along the Z-axis direction and a Z-axis moving portion cooperating therewith. The two Z-axis moving portions are respectively fixedly connected to a plasma cleaning head 5 and a chemical spray head 7. The two Z-axis moving portions drive the plasma cleaning head 5 and the chemical spray head 7 to move parallel to the Z-axis fixed portion under the command of the control system, respectively controlling the lifting and lowering movements of the plasma cleaning head 5 and the chemical spray head 7, and are used to adjust the distance between the plasma cleaning head 5 and the chemical spray head 7 and the solar panel to ensure the effect of plasma cleaning and the uniformity of spraying. It should be noted here that the X-axis linear module 1 and the Z-axis linear module 4 can use different structures such as ball screws, synchronous belts, gear racks, etc., and can all achieve the above technical effects.

[0037] The plasma cleaning head 5 is equipped with a dedicated power supply to control the frequency and energy of the plasma. The chemical spray head 7 is equipped with a dedicated liquid supply system. The spray atomization and fan width of the chemical spray head 7 can be parameterized to meet different chemical solutions and spraying requirements. Depending on the application, one or more spray guns can be configured. The infrared light device 6 is mounted on the surface of the Z-axis motion portion on one side of the chemical spray head 7. It is responsible for radiantly heating and baking the sprayed solar panel, quickly drying the chemical solution and improving the adhesion of the sprayed layer. The infrared light device 6 is equipped with an external power regulation electrical system to adjust the baking power as needed to improve spraying efficiency and save energy. The infrared light device 6 is equipped with a mirror-reflecting reflector that reflects infrared light from the solar panel back to the solar panel surface, improving heating efficiency and saving energy. The infrared light device 6 uses a specially designed lamp tube with a reflective coating on the upper half. The heating element of the lamp tube is made of a special material that emits infrared light in a specific wavelength band during heating, achieving high heating efficiency and energy conservation. The spraying equipment is equipped with an electrical automation control system that can be digitally controlled and operated, and is also equipped with a communication module that can remotely monitor and operate the equipment.

[0038] This equipment utilizes a gantry structure, integrating plasma cleaning, chemical spraying, and infrared baking. The simple, easy-to-implement structure and the use of a gantry manipulator structure require a small footprint, making it suitable for both in-plant production and maintenance and repair of solar panels in use. It also facilitates transport and operation outdoors. The gantry is equipped with a motion mechanism, and the spraying device features two motion mechanisms. Through the step-by-step motion of these mechanisms, continuous, automatic spraying of solar panels is achieved, significantly improving spraying efficiency.

[0039] This device mounts a plasma cleaning head 5 and a chemical spray head 7 on two sets of travel mechanisms. The cleaning head and spray gun are equipped with different height motion mechanisms. The plasma head is first used for plasma dry cleaning, achieving excellent cleaning results. The spray gun is then used to spray the protective liquid onto the solar panel, ensuring spray quality. Using the plasma cleaning head 5 for plasma dry cleaning effectively removes dust, oil, and other impurities from the surface of the solar panel, while also sterilizing and activating the surface, increasing its hydrophilicity, significantly enhancing the adhesion of the sprayed layer, and improving the durability of the spray. The chemical spray head 7 of this device features an automatic spray gun height mechanism, ensuring that the chemical spray head 7 always maintains a set height relative to the solar panel surface. The spray gun uses a specially designed spray gun, which can achieve the set fan width and atomization effect. This ensures high spray uniformity, ensures spray quality, and conserves chemical solutions, reducing costs. The drug spray head 7 of this equipment is installed with an infrared light device 6 to irradiate and bake the sprayed solar energy. The infrared lamp tube uses a special band and has high heating efficiency and high baking efficiency, which not only shortens the production cycle but also reduces energy consumption.

[0040] Thus far, various embodiments of the present invention have been described in detail. To avoid obscuring the concept of the present invention, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.

[0041] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art will understand that the above embodiments may be modified or some technical features may be replaced with equivalents without departing from the scope and spirit of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts.

Claims

1. A solar panel spraying equipment, characterized in that, include: A support (2) in a gantry structure comprises two vertical uprights and a horizontal frame fixed on the top of the uprights, wherein an axial drive device is installed at the bottom of at least one of the uprights, a first linear module is installed on the surface of the horizontal frame, a second linear module is installed on the moving part of the first linear module, and a plasma cleaning head (5), a drug spray head (7) and an infrared lighting device (6) are installed on the moving part of the second linear module.

2. The solar panel spraying equipment according to claim 1, characterized in that: The axial drive device is a Y-axis drive device (3); The first linear module is an X-axis linear module (1), comprising an X-axis fixed portion extending along the X-axis direction and an X-axis moving portion matched therewith, wherein the X-axis fixed portion is mounted on the horizontal frame, the X-axis moving portion is matched with the X-axis fixed portion, and the second linear module is fixed to the X-axis moving portion; The second linear module is a Z-axis linear module (4), comprising a Z-axis fixed portion extending along the Z-axis direction and a Z-axis moving portion matched therewith, wherein the Z-axis fixed portion is mounted on the X-axis moving portion, the Z-axis moving portion is matched with the Z-axis fixed portion, and the plasma cleaning head (5), the infrared lighting device (6) and the drug spray head (7) are fixed to the Z-axis moving portion.

3. The solar panel spraying equipment according to claim 2, characterized in that: The X-axis linear module (1) and the Z-axis linear module (4) include ball screws, synchronous belts or gear racks, and the Y-axis driving device (3) is an electric wheel set.

4. The solar panel spraying equipment according to claim 2, characterized in that: The solar panel spraying equipment is equipped with a control system with a communication module, and the axial drive device, the first linear module and the second linear module are all electrically connected to the control system.

5. The solar panel spraying equipment according to claim 2, characterized in that: The number of the Z-axis linear modules (4) is two, and the two Z-axis linear modules (4) are respectively installed on both sides of the X-axis motion part, and the plasma cleaning head (5) and the drug spray head (7) are respectively installed on the surface of the Z-axis motion part of the two Z-axis linear modules (4).

6. The solar panel spraying equipment according to claim 5, characterized in that: The infrared light device (6) is installed on the surface of the Z-axis motion part on one side of the medicine spray head (7).

7. The solar panel spraying equipment according to claim 1, characterized in that: The infrared lighting device (6) is equipped with a power regulating electrical system, and the power regulating electrical system is electrically connected to the infrared lighting device (6).

8. The solar panel spraying equipment according to claim 1, characterized in that: The infrared lighting device (6) is provided with a reflector for mirror reflection.

9. The solar panel spraying equipment according to claim 1, characterized in that: The plasma cleaning head (5) is equipped with a dedicated power supply, and the dedicated power supply is electrically connected to the plasma cleaning head (5).

10. The solar panel spraying equipment according to claim 1, characterized in that: The medicine spray head (7) is equipped with a liquid supply system, and the liquid supply system is electrically connected to the medicine spray head (7).

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