A color photovoltaic decolorization device and method of use
By combining a soaking device, a cross-cutting device, and a scraping device, the color layer of photovoltaic modules can be removed without damage. This solves the problems of damage and pollution when changing color designs in existing technologies, and provides modules with recyclability and appearance diversity.
Patent Information
- Application Number
- CN202311052480.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-08-21
AI Technical Summary
Existing technologies can easily damage photovoltaic modules and generate toxic gases when changing the color design on the surface of the modules, limiting the possibilities for changing the appearance of the modules and making it impossible to achieve recycling.
A combined system of immersion device, checkerboard cutter device and scraper device is used to remove the color layer of photovoltaic modules non-destructively through checkerboard cutting, hot water immersion, ultrasonic cleaning and scraping. Water jetting and material softening technology are used to achieve non-destructive color removal.
It achieves non-destructive color removal of photovoltaic module surfaces, extends module lifespan, reduces the possibility of residual color, is simple to operate and environmentally friendly, and provides diversity and recyclability for module appearance.
Smart Images

Figure CN116851344B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of photovoltaic module surface treatment, in particular to a color photovoltaic color removal device and a use method thereof. BACKGROUND
[0002] With the development of the photovoltaic industry, the color design of photovoltaic modules has become a hot topic. In order to meet the aesthetic needs of different consumers, the existing technology usually uses color paint spraying or UV printing on the surface of the photovoltaic module to realize color patterns.
[0003] However, such fixed color design also limits the possible changes in the appearance of the module. When the color pattern needs to be changed, laser ablation is usually used to remove the old color. However, laser color removal can easily damage the surface of the module, and at the same time, it can also produce toxic combustion gases to pollute the environment.
[0004] Therefore, it is an urgent problem to be solved in the current technology to provide a technology that can non-destructively remove the color on the surface of the photovoltaic module, so that the module can be repeatedly colored and removed, and the appearance can be recycled. SUMMARY
[0005] The purpose of the present application is to provide a color photovoltaic color removal device and a use method thereof to solve the above-mentioned problems.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a color photovoltaic color removal device, comprising a soaking device, a crosshatch cutter device and a scraper device, the soaking device comprising a soaking tank, the inside of the soaking tank being provided with a cleaning mechanism;
[0007] The crosshatch cutter device and the scraper device are both composed of a driving mechanism and a cutting mechanism.
[0008] Based on the above technical features, the present application provides a color photovoltaic color removal device, which realizes non-destructive removal of the color layer of the photovoltaic module through the combination of the soaking device, the crosshatch cutter device and the scraper device and the corresponding use method. In use, the crosshatch cutter device is first used to cut the surface of the color layer in a chessboard pattern to increase the penetration area of water molecules, then the soaking device is used to soak the color layer of the photovoltaic module in hot water to soften the color layer, while ultrasonic waves and high-pressure water are used for cleaning to reduce the adhesion of the color layer to the substrate, and finally the scraper device is used to scrape off the detached color layer under controlled angle. The color photovoltaic color removal device designed in this scheme will not damage the surface of the photovoltaic module in the working process of photovoltaic color removal, and can be repeatedly operated for color removal. The color photovoltaic color removal device designed in this scheme can effectively separate and remove the color layer on the surface of the photovoltaic module through material softening, ultrasonic wave assistance and water scouring, etc., and realizes non-destructive and recyclable color removal treatment of the module.
[0009] From the above, the color photovoltaic device and the use method of the present application can not damage the surface of the photovoltaic module, can be reused, and can prolong the service life of the module. The color layer can be completely peeled off, reducing the possibility of residual color and achieving better color removal effect. The operation is simple and can be completed without professional operation. The device has low cost and can reduce the cost of color removal operation. No harmful gas is generated during the process, which is more environmentally friendly. The device parameters can be adjusted as needed to achieve precise control to meet different color removal requirements. It is beneficial to the cyclic update of the appearance of the module and provides more possibilities for change.
[0010] Preferably, in the color photovoltaic device, a water body conveying mechanism is installed inside the soaking tank, and a water body heating mechanism is further arranged on one side of the water body conveying mechanism.
[0011] Based on the above technical features, the water body conveying mechanism added to the soaking tank can control the introduction and discharge of cleaning water in the soaking tank according to the use condition, and the water body heating mechanism added to the soaking tank can heat the cleaning water according to the use condition, which together ensures the sufficient softening and separation of the color layer of the photovoltaic module during the soaking process, thereby providing a better basis for subsequent ultrasonic treatment, high-pressure water flushing and scraper removal, and making the color removal effect more outstanding.
[0012] Preferably, in the color photovoltaic device, the water body conveying mechanism is composed of a water body introduction pipe and a water body discharge pipe.
[0013] Based on the above technical features, the water body conveying mechanism in the present application is composed of a water body introduction pipe and a water body discharge pipe. Through the cooperation of the water body introduction pipe and the water body discharge pipe, the hot water in the soaking tank can form a good flow circulation, so that the hot water always maintains a suitable temperature and water level, thereby ensuring that the entire surface of the photovoltaic module can be fully contacted with the hot water at a suitable temperature, accelerating the softening and separation of the color layer, which has an important influence on the effect of subsequent steps such as ultrasonic treatment, high-pressure water flushing and scraper removal.
[0014] Preferably, in the color photovoltaic device, the water body heating mechanism is composed of an electric heating component and a water temperature detector.
[0015] Based on the above technical features, the water body heating mechanism in the present application is composed of an electric heating component and a water temperature detector. Through the synergistic effect of the electric heating component and the water temperature detector, the temperature of the hot water in the soaking tank can be accurately controlled and stably maintained, which helps to maintain a suitable operating environment during the entire color removal process, making the softening, separation and removal of the color layer more stable and reliable. At the same time, precise temperature control can also improve the controllability and safety of the operation.
[0016] Preferably, in the above-mentioned color photovoltaic color removal device, the cleaning mechanism is composed of an ultrasonic generator and a high-pressure water gun.
[0017] Based on the above technical features, the cleaning mechanism in this scheme is composed of an ultrasonic generator and a high-pressure water gun. Through the synergistic effect of the ultrasonic generator and the high-pressure water gun, the cleaning mechanism can deeply clean and process the surface of the photovoltaic module during the color removal process, completely removing the residual color and impurities that have been stripped, ensuring that the module surface is smooth and free of residues, which helps to provide better conditions for the subsequent scraping step, and also helps to improve the stability and reliability of the color removal effect.
[0018] Preferably, in the above-mentioned color photovoltaic color removal device, the driving mechanism is composed of a slope adjustment component and a telescopic adjustment component.
[0019] Based on the above technical features, the driving mechanism in this scheme is composed of a slope adjustment component and a telescopic adjustment component. The slope adjustment component and the telescopic adjustment component in the driving mechanism are used to make the crosshatch knife device and the scraper device flexible to adapt to the shape and size of different photovoltaic modules, realizing accurate cutting and scraping operations. By adjusting these components, the accuracy, efficiency and safety of the color removal operation can be ensured, thereby improving the success rate and quality of the entire color removal process.
[0020] Preferably, in the above-mentioned color photovoltaic color removal device, the cutting mechanism can select diamond blades or ceramic blades according to the use.
[0021] Based on the above technical features, the cutting mechanism in this scheme can select diamond blades or ceramic blades according to the use. By providing the selection of diamond blades or ceramic blades, the cutting mechanism allows the operator to select the appropriate blade type according to the actual situation to achieve the best color removal effect. This flexibility helps to adapt to the material and characteristics of different photovoltaic modules, ensuring the efficiency and reliability of the color removal operation.
[0022] Another technical scheme proposed by the present application is a method for using a color photovoltaic color removal device, comprising the following steps:
[0023] S101: First, use the crosshatch knife device to form a chessboard-shaped cut on the surface of the color layer of the photovoltaic module with a spacing of 1mm and a depth of 30μm;
[0024] S102: Then, immerse only the color layer of the photovoltaic module in hot water with a temperature of 45℃ to 50℃, with an immersion depth of 2mm to 5mm, and an immersion time of 10 minutes to 15 minutes;
[0025] S103: Next, start the ultrasonic generator in the soaking tank to emit ultrasonic waves, process the photovoltaic module for 10-15 minutes, the ultrasonic power density is between 0.5 W / cm 2 and 0.8 W / cm 2 ;
[0026] S104: At the same time, use a high-pressure water gun connected to a high-pressure water pump to flush the photovoltaic module, the water pressure is between 5 Mpa and 8 Mpa, and the color layer that falls off in large areas is flushed away;
[0027] S105: Finally, use a scraper device to scrape off the residual color on the surface of the photovoltaic module at an angle of 45° and a speed of 5-10 cm / s;
[0028] S106: Repeat steps S102-S105 until the color layer on the surface of the photovoltaic module is completely removed.
[0029] Compared with the prior art, the beneficial effects of the present application are: the color photovoltaic color removal device and method designed by the present application will not cause damage to the surface of the photovoltaic module, can be reused, and prolongs the service life of the module; the color layer can be completely peeled off, reducing the possibility of residual color, achieving better color removal effect; simple operation, no professional operation is required to complete the color removal process; low equipment cost, can reduce the cost of color removal operation; no harmful gas is generated during the process, more environmentally friendly; the equipment parameters can be adjusted according to the needs to achieve precise control to meet different color removal requirements; conducive to the cyclic update of the appearance of the module, providing more possibilities for change. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0031] Figure 1 The color photovoltaic color removal device and method working flowchart of the present application;
[0032] Figure 2 The overall structure diagram of the present application;
[0033] Figure 3 The soaking device structure diagram of the present application;
[0034] Figure 4 The structure diagram of the grid knife device of the present application.
[0035] In the drawings, the components represented by each number are listed as follows:
[0036] 100, soaking device; 101, soaking tank; 102, cleaning mechanism; 101a, water body conveying mechanism; 101b, water body heating mechanism; 101a-1, water body introduction pipe; 101a-2, water body discharge pipe; 101b-1, electric heating component; 101b-2, water temperature detector; 102a, ultrasonic generator; 102b, high-pressure water gun; 200, crosshatch cutter device; 201, driving mechanism; 201a, slope adjusting component; 201b, telescopic adjusting component; 202, cutting mechanism; 202a, diamond blade; 202b, ceramic blade; 300, doctor blade device. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0038] Please refer to Figures 1-4The utility model relates to a color photovoltaic color removing equipment, including soaking device 100, hundred grid cutter device 200 and scraper device 300, soaking device 100 includes soaking groove 101, and the inside installation of soaking groove 101 has cleaning mechanism 102, and hundred grid cutter device 200 and scraper device 300 are all by drive mechanism 201 and cutting mechanism 202 are formed, and the inside installation of soaking groove 101 has water body delivery mechanism 101a, and the side of water body delivery mechanism 101a still is provided with water body heating mechanism 101b, through the water body delivery mechanism 101a of adding in soaking groove 101, can control the introduction and discharge of the cleaning water in soaking groove 101 according to use condition, through the water body heating mechanism 101b of adding in soaking groove 101, can heat treatment to cleaning water according to use condition, together ensure that the full softening and separation of photovoltaic module color layer in the soaking process, thereby provide better foundation for subsequent ultrasonic treatment, high pressure water washing and scraper removal, make color removing effect more outstanding, water body delivery mechanism 101a is by water body introduction pipe fitting 101a 1 and water body discharge pipe fitting 101a 2 is formed, and the water body delivery mechanism 101a in the utility model is by water body introduction pipe fitting 101a 1 and water body discharge pipe fitting 101a 2 is formed in, through the cooperation of water body introduction pipe fitting 101a 1 and water body discharge pipe fitting 101a 2, the hot water in soaking groove 101 can form good flow circulation, make hot water always keep suitable temperature and water level, thereby guarantee the whole surface of photovoltaic module can be fully contacted to the hot water of suitable temperature, accelerate the softening and separation of color layer, and this has important influence to the effect of subsequent ultrasonic treatment, high pressure water washing and scraper removal etc.
[0039] Please refer to Figure 3In this embodiment, the water heating mechanism 101b is composed of an electric heating component 101b-1 and a water temperature detector 101b-2. The water heating mechanism 101b in this embodiment is composed of an electric heating component 101b-1 and a water temperature detector 101b-2. Through the cooperation of the electric heating component 101b-1 and the water temperature detector 101b-2, the temperature of the hot water in the soaking tank 101 can be accurately controlled and stably maintained, which helps to maintain a suitable operating environment during the entire color removal process, making the softening, separation and removal of the color layer more stable and reliable. At the same time, accurate temperature control can also improve the controllability and safety of the operation. The cleaning mechanism 102 is composed of an ultrasonic generator 102a and a high-pressure water gun 102b. The cleaning mechanism 102 in this embodiment is composed of an ultrasonic generator 102a and a high-pressure water gun 102b. Through the cooperation of the ultrasonic generator 102a and the high-pressure water gun 102b, the cleaning mechanism 102 can perform deep cleaning and processing on the surface of the photovoltaic module during the color removal process, completely removing the residual color and impurities that have been peeled off, ensuring that the module surface is smooth and free of residues, which helps to provide better conditions for the subsequent scraping step, and also helps to improve the stability and reliability of the color removal effect.
[0040] Please refer to Figure 4 In this embodiment, the driving mechanism 201 is composed of a slope adjusting component 201a and a telescopic adjusting component 201b. The driving mechanism 201 in this embodiment is composed of a slope adjusting component 201a and a telescopic adjusting component 201b. The slope adjusting component 201a and the telescopic adjusting component 201b in the driving mechanism 201 are used to make the crosshatch cutter device 200 and the scraper device 300 flexible to adapt to different shapes and sizes of photovoltaic modules, achieving accurate cutting and scraping operations. By adjusting these components, the accuracy, efficiency and safety of the color removal operation can be ensured, thereby improving the success rate and quality of the entire color removal process. The cutting mechanism 202 can select diamond blades 202a or ceramic blades 202b according to the use, and the cutting mechanism 202 in this embodiment can select diamond blades 202a or ceramic blades 202b according to the use. By providing the selection of diamond blades 202a or ceramic blades 202b, the cutting mechanism allows the operator to select the appropriate blade type according to the actual situation to achieve the best color removal effect. This flexibility helps to adapt to different materials and characteristics of photovoltaic modules, ensuring the efficiency and reliability of the color removal operation.
[0041] In order to better present a color photovoltaic color removal equipment, the present embodiment proposes a method for using the color photovoltaic color removal equipment, which comprises the following steps:
[0042] S101: First, use the crosshatch cutter device to form a chessboard-shaped cut on the surface of the color layer of the photovoltaic module with a spacing of 1mm and a depth of 30μm;
[0043] S102: Then, only the color layer of the photovoltaic module is soaked in hot water with a temperature of 45-50°C, the soaking depth is 2-5mm, and the soaking time is 10-15 minutes;
[0044] S103: Next, the ultrasonic generator in the soaking tank is started to emit ultrasonic waves, and the photovoltaic module is treated for 10-15 minutes, the ultrasonic power density is 0.5-0.8 W / cm 2 2
[0045] S104: At the same time, the photovoltaic module is washed using a high-pressure water gun connected to a high-pressure water pump, the water pressure is 5-8 MPa, and the large-area detached color layer is washed off;
[0046] S105: Finally, the residual color on the surface of the photovoltaic module is scraped off using a scraper device at an angle of 45° and a speed of 5-10 cm / s;
[0047] S106: Repeat steps S102-S105 until the color layer on the surface of the photovoltaic module is completely removed.
[0048] Working principle: The patent proposes a color photovoltaic color removal device, which realizes the lossless removal of the color layer of the photovoltaic module through the combination of the soaking device 100, the crosshatch knife device 200 and the scraper device 300 and the corresponding use method. In use, first, the crosshatch knife device 200 is used to cut the surface of the color layer in a chessboard pattern to increase the penetration area of water molecules. Then, the soaking device 100 with temperature control is used to soak the color layer of the photovoltaic module in hot water to soften the color layer. At the same time, ultrasonic waves and high-pressure water are used for cleaning to reduce the adhesion of the color layer to the substrate. Finally, the scraper device 300 is used to scrape off the detached color layer under the control of the angle. The color photovoltaic color removal device designed in this scheme will not damage the surface of the photovoltaic module in the photovoltaic color removal process, and can repeatedly perform color removal operation. The color photovoltaic color removal device designed in this scheme can effectively separate and remove the color layer on the surface of the photovoltaic module through material softening, ultrasonic wave assistance, and water flushing, and realizes the lossless and cyclic color removal treatment of the module.
[0049] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0050] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the utility model only to the specific embodiments described. Obviously, many modifications and variations can be made in light of the above teachings. The above descriptions are selected and specific embodiments are described in order to better explain the principles and actual applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.
Claims
1. A method of using a color photovoltaic decolorization apparatus, the color photovoltaic decolorization apparatus comprising a soaking device (100), a crosscutting device (200), and a doctor blade device (300), the method comprising: The soaking device (100) comprises a soaking tank (101), and a cleaning mechanism (102) is installed inside the soaking tank (101); The hundred-grid cutter device (200) and the scraper device (300) are both composed of a driving mechanism (201) and a cutting mechanism (202). The use method of the color photovoltaic color removal equipment further comprises the following steps: S101: first, using the hundred-grid cutter device to form a chessboard-shaped cut with a spacing of 1 mm and a depth of 30 μm on the surface of the color layer of the photovoltaic module; S102: then, immerse only the color layer of the photovoltaic module in hot water with a temperature of 45°C to 50°C, with a soaking depth of 2 mm to 5 mm, and a soaking time of 10 minutes to 15 minutes; S103: then, start the ultrasonic generator in the soaking tank to emit ultrasonic waves, and process the photovoltaic module for 10 minutes to 15 minutes, with an ultrasonic power density of 0.5 W / cm² to 0.8 W / cm²; S104: at the same time, use a high-pressure water gun connected to a high-pressure water pump to flush the photovoltaic module, with a water pressure of 5 Mpa to 8 Mpa, to flush off the large-area detached color layer; S105: finally, use the scraper device to scrape off the residual color on the surface of the photovoltaic module at an angle of 45° and a speed of 5 cm / s to 10 cm / s; S106: repeat steps S102 to S105 until the color layer on the surface of the photovoltaic module is completely removed.
2. The method of using a color photovoltaic color removal device of claim 1, wherein: The soaking tank (101) is internally provided with a water body conveying mechanism (101a), and one side of the water body conveying mechanism (101a) is further provided with a water body heating mechanism (101b).
3. The method of using a color photovoltaic color removal device of claim 2, wherein: The water body conveying mechanism (101a) is composed of a water body introduction pipe (101a-1) and a water body discharge pipe (101a-2).
4. The method of claim 3, wherein the color photovoltaic color removal apparatus is a color photovoltaic color removal apparatus according to claim 1 or 2. The water body heating mechanism (101b) is composed of an electric heating component (101b-1) and a water temperature detector (101b-2).
5. The method of using a color photovoltaic color removal device of claim 4, wherein: The cleaning mechanism (102) is composed of an ultrasonic generator (102a) and a high-pressure water gun (102b).
6. The method of using a color photovoltaic color removal device of claim 5, wherein: The driving mechanism (201) is composed of a slope adjusting component (201a) and a telescopic adjusting component (201b).
7. The method of using a color photovoltaic color removal device of claim 6, wherein: The cutting mechanism (202) can select a diamond blade (202a) or a ceramic blade (202b) according to the use condition.
Citation Information
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