A photovoltaic panel assembly separation device

Abstract

The present invention discloses a photovoltaic panel assembly separation device, which relates to the technical field of photovoltaic panel production. The present invention includes a disassembly table, and an upper sealing chamber and a lower sealing chamber are respectively fixedly installed at the top and bottom of the disassembly table. A feeding hole is formed on one side of the upper sealing chamber, and two sliding door guide rails are fixedly installed on one side of the upper sealing chamber. An electric sliding door is drivingly installed between the two sliding door guide rails, and the electric sliding door corresponds to the position of the feeding hole. The present invention performs double crushing on the photovoltaic panel through a crushing hydraulic press and a crushing roller, which is convenient for the recycling and utilization of photovoltaic panel resources. At the same time, the aluminum frame of the photovoltaic panel is fixed by the frame disassembly assembly, and finally falls into the frame recycling box through the side recycling hole, realizing the classified recycling of the photovoltaic panel assembly. Moreover, the overall recycling process is carried out in the closed environment of the upper sealing chamber, effectively reducing the direct leakage amount of harmful gases during the disassembly process of the photovoltaic panel assembly and ensuring the air quality at the recycling site.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel production, and particularly relates to a photovoltaic panel assembly separation device. Background Art

[0002] With the rapid development of renewable energy, photovoltaic modules, as the core components, have been widely used. Photovoltaic modules mainly consist of silicon wafers, encapsulation materials, solder tapes, backsheets, etc. With the rapid development of the photovoltaic industry, the waste liquid of photovoltaic modules has increased accordingly, and the photovoltaic waste recycling industry has also developed. Among them, aluminum frames, junction boxes, glass plates, and crystalline silicon cells can all be recycled and reused.

[0003] When recycling photovoltaic modules, it is first necessary to disassemble the components of the module and remove the aluminum frame and junction box parts. Generally, an automatic frame disassembling machine can completely remove the aluminum frame, and then the junction box is disassembled manually. After that, the photovoltaic module is broken into particles, and the particles are screened and classified for separate recycling. However, when the current automatic frame disassembling machine disassembles the frame of the photovoltaic panel, it often needs to heat the frame to make it de-bond, so as to facilitate removal. However, during the heating process, some substances in the encapsulation material will release toxic gases at high temperatures, and the current automatic frame disassembling machine operates in an open manner, resulting in long-term leakage of toxic gases, which has a potential impact on the environment and human health. Therefore, a photovoltaic panel assembly separation device is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that during the heating and disassembly of photovoltaic modules, some substances in the encapsulation material will release toxic gases at high temperatures, and the current automatic frame disassembling machine operates in an open manner, resulting in long-term leakage of toxic gases, which has a potential impact on the environment and human health. The present invention provides a photovoltaic panel assembly separation device.

[0005] In order to achieve the above purpose, the present invention specifically adopts the following technical solutions:

[0006] A photovoltaic panel assembly separation device, comprising a disassembly table, wherein an upper sealing chamber and a lower sealing chamber are respectively and fixedly installed at the top and bottom of the disassembly table. An upper feeding hole is opened on one side of the upper sealing chamber. Two sliding door guide rails are fixedly installed on one side of the upper sealing chamber. The same electric sliding door is driven and installed between the two sliding door guide rails. The electric sliding door corresponds to the position of the upper feeding hole. A crushing hydraulic press is arranged on one side of the disassembly table. A crushing hydraulic rod is fixedly installed at the top of the crushing hydraulic press. The driving end of the crushing hydraulic rod extends into the interior of the upper sealing chamber and is fixedly installed with a crushing plate. A crushing pressure plate is fixedly installed at the bottom of the crushing plate. A main recovery hole is opened at the top of the disassembly table. A main recovery box is fixedly installed inside the main recovery hole. The bottom end of the main recovery box extends into the interior of the lower sealing chamber and is fixedly installed with a stacking box. A plurality of uniformly distributed crushing rollers are driven and installed inside the main recovery box. A crusher assembly drivingly connected to the crushing rollers is fixedly installed on the side wall of the main recovery box. Four side recovery holes are opened at the top of the disassembly table. The four side recovery holes are uniformly distributed around the main recovery hole. Frame recovery boxes are fixedly installed inside the side recovery holes. Recovery inner doors are rotatably installed on one side of each of the frame recovery boxes. Recovery outer doors are rotatably installed on both sides of the lower sealing chamber. A plurality of horizontally arranged lower blocking rods are fixedly installed inside the main recovery hole. A frame disassembly assembly for disassembling and separating the frames of photovoltaic panel assemblies is arranged inside the upper sealing chamber.

[0007] Further, the frame disassembly assembly includes four distance-adjusting linear modules fixedly installed on the inner wall of the top of the upper sealing chamber. Suspension frames are fixedly installed at the bottoms of the driving ends of the distance-adjusting linear modules. Suspension arms are fixedly installed at the bottoms of the suspension frames. The positions of the four suspension arms respectively correspond to the positions of the four side recovery holes. Vertical positioning hydraulic rods are fixedly installed at the bottom ends of the suspension arms. Vertical positioning suspension plates are fixedly installed at the telescopic ends of the vertical positioning hydraulic rods. A plurality of uniformly distributed vertical positioning pins are fixedly installed at the bottoms of the vertical positioning suspension plates. Lifting electric push rods are fixedly installed on the side walls of the suspension arms. Positioning frames are fixedly installed at the telescopic ends of the lifting electric push rods. Horizontal positioning hydraulic rods are fixedly installed at the bottoms of the positioning frames. The telescopic ends of the horizontal positioning hydraulic rods face the main recovery hole and are fixedly installed with horizontal positioning suspension plates. A plurality of uniformly distributed horizontal positioning pins are fixedly installed on the side walls of the horizontal positioning suspension plates.

[0008] Further, first electric heaters are fixedly installed at the tops of the vertical positioning suspension plates. Second electric heaters are fixedly installed on the side walls of the horizontal positioning suspension plates.

[0009] Further, two retaining hooks are provided on one side of each side recovery hole. The retaining hooks are fixedly installed on the top of the disassembly table. The horizontal positioning suspension plates on the same side are located between the two retaining hooks. A loading guide plate is fixedly installed inside the loading hole, and the loading guide plate is located on the top of two of the retaining hooks.

[0010] Further, the bottom ends of the frame recovery boxes are fixedly installed on the side walls of the main recovery box, and a plurality of discharge holes communicating with the inside of the main recovery box are opened at the bottom ends of the frame recovery boxes.

[0011] Further, oscillation sliding holes are opened on the bottom side walls of the frame recovery boxes. Oscillation sliding plates are slidably installed inside the oscillation sliding holes. Oscillation racks are fixedly installed at the bottom ends of the frame recovery boxes. Oscillators are fixedly installed at the bottoms of the oscillation racks, and the driving ends of the oscillators are in contact with the bottoms of the oscillation sliding plates.

[0012] Further, a plurality of fragmentation pins are fixedly installed at the bottom of the crushing plate. The plurality of fragmentation pins are evenly distributed along the axis of the crushing platen. Corner cutting knives are fixedly installed at the four corners of the bottom of the crushing plate.

[0013] Further, an exhaust duct communicating with the inside of the upper sealed cabin is fixedly installed on the side wall of the upper sealed cabin. A filter air box is arranged on one side of the disassembly table, and the air inlet end of the filter air box is communicated with one end of the exhaust duct.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The present invention performs double crushing on the photovoltaic panel through the crushing hydraulic press and the crushing roller, which is convenient for the recycling and utilization of photovoltaic panel resources. At the same time, the aluminum frame of the photovoltaic panel is fixed by the frame disassembly component and finally falls into the frame recovery box through the side recovery hole, realizing the classified recovery of the photovoltaic panel assembly. Moreover, the overall recovery process is carried out in the closed environment of the upper sealed cabin, effectively reducing the direct leakage amount of harmful gases during the disassembly process of the photovoltaic panel assembly and ensuring the air quality of the recovery site.

[0016] 2. By setting the frame disassembly component, after the photovoltaic panel is placed on the top of the main recovery hole, the frame disassembly component pushes the photovoltaic panel to move directly above the main recovery hole to achieve automatic positioning. Then, the vertical positioning hydraulic rod and the horizontal positioning hydraulic rod respectively drive the vertical positioning pins and the horizontal positioning pins to insert into the four aluminum frames, realizing the locking of the aluminum frame of the photovoltaic panel, preventing it from falling with the crushing of the photovoltaic panel, making the aluminum frame fall into the side recovery hole, disassembling the aluminum frame from the photovoltaic panel, and completing the automatic recovery of the aluminum frame.

[0017] 3. By providing the first electric heater and the second electric heater, the present invention enables the first electric heater and the second electric heater to heat the vertical positioning hanging plate and the horizontal positioning hanging plate respectively, thereby heating the aluminum frame. At the same time, the vertical positioning pins and the horizontal positioning pins also heat the photovoltaic panel, causing the photovoltaic panel to delaminate from the aluminum frame and each layer of the photovoltaic panel itself, significantly reducing the bonding force between the aluminum frame and the photovoltaic panel, thereby facilitating the subsequent crushing of the photovoltaic panel and the separation of the aluminum frame, and reducing the residual amount of broken pieces of the photovoltaic panel inside the aluminum frame;

[0018] 4. By providing the retaining hooks, when the aluminum frame is moved by the frame disassembling assembly above the side recovery hole, the two ends of the aluminum frame will be located inside the two retaining hooks and blocked by the retaining hooks, preventing the aluminum frame from moving upward synchronously when the vertical positioning pins are withdrawn from the aluminum frame, and preventing the aluminum frame from moving horizontally synchronously when the horizontal positioning pins are withdrawn, so that the aluminum frame finally stays above the side recovery hole under the block of the retaining hooks until it loses the support of the vertical positioning pins and the horizontal positioning pins and directly falls into the frame recovery box;

[0019] 5. By providing the discharge hole, when the aluminum frame falls into the frame recovery box, it will finally stay at the bottom of the frame recovery box. During the falling process of the aluminum frame, the residual broken pieces of the photovoltaic panel inside itself will fall out due to the collision with the inner wall of the frame recovery box. The aluminum frame is intercepted on one side of the discharge hole, and the broken pieces fall into the main recovery box through the discharge hole, realizing the recovery of the residual broken pieces and improving the separation rate of the aluminum frame and the photovoltaic panel;

[0020] 6. By providing the oscillator, when the frame recovery box collects the aluminum frame inside, the oscillator at the bottom of the frame recovery box will control its driving end to vibrate rapidly, thereby driving the oscillating slide plate above to oscillate rapidly up and down inside the oscillating slide hole, and then driving the aluminum frame inside the frame recovery box to oscillate rapidly, accelerating the falling of the residual broken pieces inside the aluminum frame and further reducing the residual amount of broken pieces inside the aluminum frame;

[0021] 7. By providing the fragmentation pins and the corner cutting knives, before the crushing platen crushes the photovoltaic panel, the fragmentation pins will be pre-driven into the upper surface of the photovoltaic panel. As the crushing platen presses down, the photovoltaic panel will gradually crack and break, causing the photovoltaic panel to be punched with multiple fragmentation holes before contacting the crushing platen, thereby pre-destroying the internal structure of the photovoltaic panel and improving the degree of crushing of the photovoltaic panel. At the same time, the corner cutting knives around the crushing plate will also cut off the four corners of the aluminum frame, thereby reducing the structural strength of the four corners of the filter holes and greatly reducing the difficulty of separating the aluminum frame;

[0022] 8. By providing an air-filtering air box, during the disassembly process of the photovoltaic panel, the ventilation fan on one side of the air-filtering air box will extract the air inside the upper sealed cabin through the extraction duct, ventilate the inside of the upper sealed cabin, and adsorb the harmful gases released during the disassembly process by the activated carbon in the air-filtering air box, thereby preventing the leakage of harmful gases through the opened feeding hole during the feeding process and causing air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0024] Figure 2 is a schematic three-dimensional structure diagram of the inside of the upper sealed cabin and the lower sealed cabin of the present invention;

[0025] Figure 3 is a schematic three-dimensional structure diagram of the crushing hydraulic press of the present invention;

[0026] Figure 4 is a schematic three-dimensional structure diagram of the crushing plate of the present invention;

[0027] Figure 5 is a schematic three-dimensional structure diagram of the cooperation between the upper sealed cabin and the frame disassembly assembly of the present invention;

[0028] Figure 6 is a schematic three-dimensional structure diagram of the cooperation between the vertical positioning pin and the horizontal positioning pin of the present invention;

[0029] Figure 7 is a schematic three-dimensional structure diagram of the first perspective of the disassembly table of the present invention;

[0030] Figure 8 is a schematic three-dimensional structure diagram of the second perspective of the disassembly table of the present invention;

[0031] Figure 9 is a schematic three-dimensional structure diagram of the frame recycling box of the present invention;

[0032] Figure 10 is a schematic three-dimensional structure diagram of the retaining hook of the present invention;

[0033] Reference numerals: 1, disassembly table; 101, main recovery hole; 102, side recovery hole; 103, lower retaining rod; 2, upper sealing cabin; 3, lower sealing cabin; 4, sliding door guide rail; 5, electric sliding door; 6, crushing hydraulic press; 7, crushing hydraulic rod; 8, crushing plate; 9, crushing pressure plate; 10, main recovery box; 11, stacking box; 12, crushing roller; 13, crusher assembly; 14, frame recovery box; 1401, discharge hole; 15, inner recovery door; 16, outer recovery door; 17, distance adjustment linear module; 18, suspension bracket; 19, suspension arm; 20, vertical positioning hydraulic rod; 21, vertical positioning suspension plate; 22, vertical positioning pin; 23, height adjustment electric push rod; 24, positioning frame; 25, horizontal positioning hydraulic rod; 26, horizontal positioning suspension plate; 27, horizontal positioning pin; 28, first electric heater; 29, second electric heater; 30, retaining hook; 31, oscillating slide plate; 32, oscillating frame; 33, oscillator; 34, feeding guide plate; 35, fragmentation pin; 36, corner cutter; 37, exhaust duct; 38, air filter box. Detailed implementation mode

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0036] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use. It is only for the convenience of describing the present invention 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 operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0038] As Figures 1 to 10 shown, a separation device for a photovoltaic panel assembly includes a disassembly table 1. As Figure 1 shown, an upper sealing chamber 2 and a lower sealing chamber 3 are fixedly installed at the top and bottom of the disassembly table 1 respectively. A feeding hole is formed on one side of the upper sealing chamber 2. Two sliding door guide rails 4 are fixedly installed on one side of the upper sealing chamber 2. The same electric sliding door 5 is driven and installed between the two sliding door guide rails 4. The electric sliding door 5 corresponds to the position of the feeding hole. A crushing hydraulic press 6 is arranged on one side of the disassembly table 1. As Figure 3 shown, a crushing hydraulic rod 7 is fixedly installed at the top of the crushing hydraulic press 6. The driving end of the crushing hydraulic rod 7 extends into the interior of the upper sealing chamber 2 and is fixedly installed with a crushing plate 8. As Figure 4 shown, a crushing pressure plate 9 is fixedly installed at the bottom of the crushing plate 8. As Figure 7 、 Figure 8As shown in the figure, a main recovery hole 101 is formed at the top of the disassembly table 1. A main recovery box 10 is fixedly installed inside the main recovery hole 101. The bottom end of the main recovery box 10 extends into the interior of the lower sealed cabin 3 and is fixedly installed with a stacking box 11. A plurality of uniformly distributed crushing rollers 12 are drivingly installed inside the main recovery box 10. A crusher assembly 13 drivingly connected to the crushing rollers 12 is fixedly installed on the side wall of the main recovery box 10. Four side recovery holes 102 are formed at the top of the disassembly table 1. The four side recovery holes 102 are uniformly distributed around the main recovery hole 101. Frame recovery boxes 14 are fixedly installed inside the side recovery holes 102. Recovery inner doors 15 are rotatably installed on one side of each frame recovery box 14. Recovery outer doors 16 are rotatably installed on both sides of the lower sealed cabin 3. A plurality of horizontally arranged lower blocking rods 103 are fixedly installed inside the main recovery hole 101. A frame disassembly assembly for disassembling and separating the frame of the photovoltaic panel assembly is arranged inside the upper sealed cabin 2; specifically, when the photovoltaic panel assembly separation device is in use, the electric sliding door 5 slides upward to open the loading hole. At this time, the recovered photovoltaic panel assembly is sent into the interior of the upper sealed cabin 2 through the robotic arm assembly or manually, so that the photovoltaic panel is supported by the lower blocking rods 103 on the top of the main recovery hole 101. The electric sliding door 5 resets to close the upper sealed cabin 2. Then, the frame disassembly assemblies on the four sides push the photovoltaic panel to position it. At the same time, the frame disassembly assemblies nail into the aluminum frames around the photovoltaic panel to lock the aluminum frames. Then, the crushing hydraulic press 6 drives the crushing plate 8 to descend through the crushing hydraulic rod 7, so that the crushing pressure plate 9 continuously presses on the upper surface of the photovoltaic panel, causing the photovoltaic panel to break and crack into pieces. After that, except for the frames, the broken pieces of the photovoltaic panel fall into the interior of the main recovery box 10 through the main recovery hole 101. At the same time, the crusher assembly 13 drives the crushing rollers 12 inside the main recovery box 10 to rotate, further grinding and crushing the fallen pieces, making the photovoltaic panel more refined, and finally falling into the stacking box 11 for subsequent recovery and reuse. The double crushing of the photovoltaic panel by the crushing hydraulic press 6 and the crushing rollers 12 facilitates the recovery and utilization of photovoltaic panel resources. At the same time, the aluminum frames of the photovoltaic panel are fixed by the frame disassembly assembly and finally fall into the frame recovery boxes 14 through the side recovery holes 102, realizing the classified recovery of the photovoltaic panel assembly. Moreover, the overall recovery process is carried out in the closed environment of the upper sealed cabin 2, effectively reducing the direct leakage amount of harmful gases during the disassembly process of the photovoltaic panel assembly and ensuring the air quality at the recovery site. After the disassembly operation has been carried out for a period of time, the stacking box 11 can be opened to recover the refined photovoltaic particles. At the same time, the two side recovery outer doors 16 are opened, and the four recovery inner doors 15 are opened one by one to recover and transport the aluminum frames inside the frame recovery boxes 14.

[0039] As Figure 5As shown in the figure, the frame disassembling component includes four distance-adjusting linear modules 17 fixedly installed on the inner wall of the top of the upper sealing cabin 2. Suspension brackets 18 are fixedly installed at the bottoms of the driving ends of the distance-adjusting linear modules 17. Suspension arms 19 are fixedly installed at the bottoms of the suspension brackets 18. The positions of the four suspension arms 19 correspond to the positions of the four side recovery holes 102 respectively. As Figure 6 shown, vertical positioning hydraulic rods 20 are fixedly installed at the bottom ends of the suspension arms 19. Vertical positioning suspension plates 21 are fixedly installed at the telescopic ends of the vertical positioning hydraulic rods 20. A plurality of uniformly distributed vertical positioning pins 22 are fixedly installed at the bottoms of the vertical positioning suspension plates 21. Height-adjusting electric push rods 23 are fixedly installed on the side walls of the suspension arms 19. Positioning brackets 24 are fixedly installed at the telescopic ends of the height-adjusting electric push rods 23. Horizontal positioning hydraulic rods 25 are fixedly installed at the bottoms of the positioning brackets 24. The telescopic ends of the horizontal positioning hydraulic rods 25 face the main recovery hole 101 and horizontal positioning suspension plates 26 are fixedly installed. A plurality of uniformly distributed horizontal positioning pins 27 are fixedly installed on the side walls of the horizontal positioning suspension plates 26. In this embodiment, the plurality of vertical positioning pins 22 and the plurality of horizontal positioning pins 27 on the same side are offset from each other. Specifically, by setting the frame disassembling component, after the photovoltaic panel is placed on the top of the main recovery hole 101, the four groups of distance-adjusting linear modules 17 drive the horizontal positioning suspension plates 26 and the horizontal positioning pins 27 to move towards the photovoltaic panel through the suspension brackets 18, so as to push the photovoltaic panel to move directly above the main recovery hole 101 to achieve automatic positioning. Then, the vertical positioning hydraulic rods 20 drive the vertical positioning suspension plates 21 to descend, so as to drive a plurality of vertical positioning pins 22 to insert into the four aluminum frames of the photovoltaic panel. The horizontal positioning hydraulic rods 25 drive the horizontal positioning suspension plates 26 to move towards the aluminum frames, so that a plurality of horizontal positioning pins 27 also insert into the aluminum frames, thereby realizing the locking of the aluminum frames of the photovoltaic panel and preventing them from falling with the fragmentation of the photovoltaic panel. After the large central photovoltaic panel is broken and falls into the main recovery box 10, each group of suspension brackets 18 drives the four aluminum frames to move towards the four side recovery holes 102 respectively until the aluminum frames are respectively located above the four side recovery holes 102. At this time, the vertical positioning hydraulic rods 20 and the horizontal positioning hydraulic rods 25 drive the vertical positioning pins 22 and the horizontal positioning pins 27 to be withdrawn from the aluminum frames respectively, so that the aluminum frames fall into the side recovery holes 102, disassembling the aluminum frames from the photovoltaic panel and completing the automatic recovery of the aluminum frames.

[0040] As Figure 6As shown, first electric heaters 28 are fixedly installed at the tops of the vertical positioning suspension plates 21, and second electric heaters 29 are fixedly installed on the side walls of the horizontal positioning suspension plates 26. Specifically, by providing the first electric heaters 28 and the second electric heaters 29, after the vertical positioning pins 22 and the horizontal positioning pins 27 are inserted into the aluminum frame, the vertical positioning pins 22 and the horizontal positioning pins 27 will also be inserted into the interior of the photovoltaic panel located within the aluminum frame. At this time, the first electric heaters 28 and the second electric heaters 29 will heat the vertical positioning suspension plates 21 and the horizontal positioning suspension plates 26 respectively. The horizontal positioning suspension plates 26 and the vertical positioning suspension plates 21 are in contact with the upper surface and the side wall surface of the aluminum frame respectively, thereby heating the aluminum frame. At the same time, the vertical positioning pins 22 and the horizontal positioning pins 27 will also heat the photovoltaic panel inside the photovoltaic panel, causing the glue between the photovoltaic panel and the aluminum frame and between the various layers of the photovoltaic panel itself to come off, greatly reducing the bonding force between the aluminum frame and the photovoltaic panel, thereby facilitating the subsequent crushing of the photovoltaic panel and the separation from the aluminum frame, and at the same time reducing the residual amount of broken pieces of the photovoltaic panel inside the aluminum frame.

[0041] As Figure 7 , Figure 10 shown, two retaining hooks 30 are provided on one side of each side recovery hole 102. The retaining hooks 30 are fixedly installed at the top of the disassembly table 1. The horizontal positioning suspension plates 26 on the same side are located between the two retaining hooks 30. A loading guide plate 34 is fixedly installed inside the loading hole. The loading guide plate 34 is located on top of two of the retaining hooks 30. Specifically, by providing the retaining hooks 30, when the aluminum frame is moved by the frame disassembly assembly above the side recovery hole 102, both ends of the aluminum frame will be located inside the two retaining hooks 30 and be blocked by the retaining hooks 30, preventing the aluminum frame from moving up synchronously when the vertical positioning pins 22 are withdrawn from the aluminum frame, and at the same time preventing the aluminum frame from moving horizontally synchronously when the horizontal positioning pins 27 are withdrawn, so that the aluminum frame finally stays above the side recovery hole 102 under the block of the retaining hooks 30 until it loses the support of the vertical positioning pins 22 and the horizontal positioning pins 27 and directly falls into the frame recovery box 14.

[0042] As Figure 8 shown, the bottoms of the frame recovery boxes 14 are fixedly installed on the side walls of the main recovery box 10. As Figure 9 shown, a plurality of discharge holes 1401 communicating with the interior of the main recovery box 10 are provided at the bottoms of the frame recovery boxes 14. Specifically, by providing the discharge holes 1401, when the aluminum frame falls into the frame recovery box 14, it will finally stay at the bottom of the frame recovery box 14. During the falling process of the aluminum frame, the residual broken pieces of the photovoltaic panel inside itself will fall out due to the collision with the inner wall of the frame recovery box 14. The aluminum frame is intercepted on one side of the discharge holes 1401, and the broken pieces fall into the main recovery box 10 through the discharge holes 1401, realizing the recovery of the residual broken pieces and improving the separation rate of the aluminum frame and the photovoltaic panel.

[0043] As shown Figure 9 in FIG. Figure 9 , an oscillation sliding hole is formed in the bottom side wall of the frame recycling box 14, an oscillation sliding plate 31 is slidably installed inside the oscillation sliding hole, and an oscillation frame 32 is fixedly installed at the bottom of the frame recycling box 14. As shown Figure 8 in FIG. Figure 8 , an oscillator 33 is fixedly installed at the bottom of the oscillation frame 32, and the driving end of the oscillator 33 is in contact with the bottom of the oscillation sliding plate 31. Specifically, by setting the oscillator 33, when the aluminum frame is collected inside the frame recycling box 14, the oscillator 33 at the bottom of the frame recycling box 14 will control its driving end to vibrate rapidly, thereby driving the upper oscillation sliding plate 31 to oscillate rapidly up and down inside the oscillation sliding hole, and then driving the aluminum frame inside the frame recycling box 14 to oscillate rapidly, accelerating the falling of the remaining fragments inside the aluminum frame, and further reducing the remaining amount of fragments inside the aluminum frame.

[0044] As shown Figure 4 in FIG. Figure 4 , a plurality of fragmentation pins 35 are fixedly installed at the bottom of the fragmentation plate 8, and the plurality of fragmentation pins 35 are evenly distributed along the axis of the fragmentation pressing plate 9. In this embodiment, the bottom height of the fragmentation pins 35 is lower than the height of the lower surface of the fragmentation pressing plate 9, and corner cutting knives 36 are fixedly installed at the four corners of the bottom of the fragmentation plate 8. Specifically, by setting the fragmentation pins 35 and the corner cutting knives 36, before the fragmentation pressing plate 9 crushes the photovoltaic panel, the plurality of fragmentation pins 35 on the periphery of the fragmentation pressing plate 9 will be pre-driven into the upper surface of the photovoltaic panel, and as the fragmentation pressing plate 9 presses down, the photovoltaic panel will gradually crack and break, so that the photovoltaic panel is first punctured with a plurality of fragmentation holes before contacting the fragmentation pressing plate 9, thereby pre-destroying the internal structure of the photovoltaic panel, improving the fragmentation degree of the photovoltaic panel. At the same time, the corner cutting knives 36 around the fragmentation plate 8 will also cut off the four corners of the aluminum frame, thereby reducing the structural strength of the four corners of the filter holes, and greatly reducing the difficulty of separating the aluminum frame.

[0045] As shown Figure 1 in FIG. Figure 1 , an air extraction pipe 37 communicating with the inside of the upper sealing chamber 2 is fixedly installed on the side wall of the upper sealing chamber 2. A filter air box 38 is arranged on one side of the disassembly table 1, and the air inlet end of the filter air box 38 is communicated with one end of the air extraction pipe 37. In this embodiment, a ventilation fan is arranged on one side of the filter air box 38, the air inlet end of the fan is communicated with the filter air pipeline inside the filter air box 38, and a modular activated carbon movable plate is arranged inside the filter air pipeline of the filter air box 38. Specifically, by setting the filter air box 38, during the disassembly process of the photovoltaic panel, the ventilation fan on one side of the filter air box 38 will extract the air inside the upper sealing chamber 2 through the air extraction pipe 37 to ventilate the inside of the upper sealing chamber 2, so that the harmful gases released during the disassembly process are adsorbed by the activated carbon in the filter air box 38, thereby preventing the leakage of harmful gases through the opened feeding hole during the feeding process and causing air pollution.

[0046] In summary: Before disassembly: The electric sliding door 5 slides upward to open the loading hole. At this time, the recycled photovoltaic panel assembly is sent into the inner part of the upper sealing chamber 2 by the robotic arm assembly or manually, so that the photovoltaic panel is supported by the lower stop bar 103 at the top of the main recovery hole 101. The electric sliding door 5 resets to close the upper sealing chamber 2. The four groups of distance-adjusting linear modules 17 drive the horizontal positioning suspension plate 26 and the horizontal positioning pin 27 to move towards the photovoltaic panel through the suspension bracket 18, thereby pushing the photovoltaic panel to move directly above the main recovery hole 101 to achieve automatic positioning. After that, the vertical positioning hydraulic rod 20 drives the vertical positioning suspension plate 21 to descend, thereby driving multiple vertical positioning pins 22 to insert into the four aluminum frames of the photovoltaic panel. The horizontal positioning hydraulic rod 25 drives the horizontal positioning suspension plate 26 to move towards the aluminum frame, so that multiple horizontal positioning pins 27 also insert into the aluminum frame, thereby realizing the locking of the aluminum frame of the photovoltaic panel;

[0047] During disassembly: The crushing hydraulic press 6 drives the crushing plate 8 to descend through the crushing hydraulic rod 7. Multiple fragmentation pins 35 on the periphery of the crushing pressure plate 9 will be pre-driven into the upper surface of the photovoltaic panel. As the crushing pressure plate 9 descends, the photovoltaic panel will gradually crack and break, so that multiple crushing holes will be driven out of the photovoltaic panel before it contacts the crushing pressure plate 9, thereby pre-destroying the internal structure of the photovoltaic panel. At the same time, the corner cutting knives 36 around the crushing plate 8 will also cut off the four corners of the aluminum frame, thereby reducing the structural strength of the four corners of the filter hole. The crushing pressure plate 9 continuously presses on the upper surface of the photovoltaic panel, causing the photovoltaic panel to break and crack into pieces. After that, except for the frame, the broken pieces of the photovoltaic panel fall into the inner part of the main recovery box 10 through the main recovery hole 101. At the same time, the crusher assembly 13 will drive the crushing roller 12 inside the main recovery box 10 to rotate, further grinding and crushing the fallen pieces to make the photovoltaic panel more refined, and finally falling into the stacking box 11 for subsequent recycling and reuse;

[0048] The first electric heater 28 and the second electric heater 29 will heat the vertically positioned suspension plate 21 and the horizontally positioned suspension plate 26 respectively. The horizontally positioned suspension plate 26 and the vertically positioned suspension plate 21 are in contact with the upper surface and the side wall surface of the aluminum frame respectively, thereby heating the aluminum frame. At the same time, the vertically positioned insertion pins 22 and the horizontally positioned insertion pins 27 will also heat the photovoltaic panel inside the photovoltaic panel, causing the photovoltaic panel to delaminate from the aluminum frame and each layer of the photovoltaic panel itself, greatly reducing the adhesion between the aluminum frame and the photovoltaic panel. After the large central part of the photovoltaic panel is broken and falls into the main recycling bin 10, each group of suspension brackets 18 drives the four aluminum frames towards the four side recycling holes 102 respectively until the aluminum frames are respectively located above the four side recycling holes 102. The two ends of the aluminum frame will be located inside the two retaining hooks 30 and be blocked by the retaining hooks 30. At this time, the vertically positioned hydraulic rod 20 and the horizontally positioned hydraulic rod 25 drive the vertically positioned insertion pins 22 and the horizontally positioned insertion pins 27 to be withdrawn from the aluminum frame respectively. Without the support of the vertically positioned insertion pins 22 and the horizontally positioned insertion pins 27, the aluminum frame will directly fall into the frame recycling bin 14, disassembling the aluminum frame from the photovoltaic panel and completing the automatic recycling of the aluminum frame;

[0049] During the disassembly of the photovoltaic panel, the ventilation fan on one side of the air filter box 38 will extract the air inside the upper sealing chamber 2 through the exhaust duct 37 to ventilate the inside of the upper sealing chamber 2, so that the harmful gases released during the disassembly process are adsorbed by the activated carbon in the air filter box 38, thereby preventing the harmful gases from leaking through the opened feeding hole during the feeding process and causing air pollution;

[0050] After disassembly: When the aluminum frame falls into the frame recycling bin 14, it will finally stop at the bottom of the frame recycling bin 14. During the falling process of the aluminum frame, the residual photovoltaic panel fragments inside itself will fall out due to the collision with the inner wall of the frame recycling bin 14. The aluminum frame is intercepted on one side of the discharge hole 1401, and the fragments fall into the main recycling bin 10 through the discharge hole 1401. The oscillator 33 at the bottom of the frame recycling bin 14 will control its drive end to vibrate rapidly, thereby driving the oscillating slide plate 31 above to oscillate rapidly up and down inside the oscillating slide hole, and then driving the aluminum frames inside the frame recycling bin 14 to oscillate rapidly, accelerating the falling of the residual fragments inside the aluminum frame and further reducing the residual amount of fragments inside the aluminum frame. After the disassembly operation has been carried out for a period of time, the stacking bin 11 can be opened to recycle the refined photovoltaic particles. At the same time, the two side recycling outer doors 16 are opened, and the four recycling inner doors 15 are opened one by one to recycle and transfer the aluminum frames inside the frame recycling bin 14.

[0051] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel assembly separation device, characterized in that, It includes a disassembly table (1), with an upper sealed cabin (2) and a lower sealed cabin (3) fixedly installed at the top and bottom of the disassembly table (1) respectively. There is a feeding hole on one side of the upper sealed cabin (2). Two sliding door guide rails (4) are fixedly installed on one side of the upper sealed cabin (2). An electric sliding door (5) is driven and installed between the two sliding door guide rails (4). The electric sliding door (5) corresponds to the position of the feeding hole. A crushing hydraulic press (6) is arranged on one side of the disassembly table (1). A crushing hydraulic rod (7) is fixedly installed at the top of the crushing hydraulic press (6). The driving end of the crushing hydraulic rod (7) extends into the interior of the upper sealed cabin (2) and is fixedly installed with a crushing plate (8). A crushing pressure plate (9) is fixedly installed at the bottom of the crushing plate (8). A main recovery hole (101) is opened at the top of the disassembly table (1). A main recovery box (10) is fixedly installed inside the main recovery hole (101). The bottom end of the main recovery box (10) extends into the interior of the lower sealed cabin (3) and is fixedly installed with a stacking box (11). A plurality of uniformly distributed crushing rollers (12) are driven and installed inside the main recovery box (10). A crusher assembly (13) drivingly connected to the crushing rollers (12) is fixedly installed on the side wall of the main recovery box (10). Four side recovery holes (102) are opened at the top of the disassembly table (1). The four side recovery holes (102) are uniformly distributed around the main recovery hole (101). Frame recovery boxes (14) are fixedly installed inside the side recovery holes (102). Recovery inner doors (15) are rotatably installed on one side of each of the frame recovery boxes (14). Recovery outer doors (16) are rotatably installed on both sides of the lower sealed cabin (3). A plurality of horizontally arranged lower blocking rods (103) are fixedly installed inside the main recovery hole (101). A frame disassembly assembly for disassembling and separating the frame of the photovoltaic panel assembly is arranged inside the upper sealed cabin (2); The frame disassembling assembly includes four distance-adjusting linear modules (17) fixedly installed on the inner wall of the top of the upper sealed cabin (2). Suspension frames (18) are fixedly installed at the bottoms of the driving ends of the distance-adjusting linear modules (17). Suspension arms (19) are fixedly installed at the bottoms of the suspension frames (18). The positions of the four suspension arms (19) correspond to the positions of the four side recovery holes (102) respectively. Vertical positioning hydraulic rods (20) are fixedly installed at the bottom ends of the suspension arms (19). Vertical positioning suspension plates (21) are fixedly installed at the telescopic ends of the vertical positioning hydraulic rods (20). A plurality of uniformly distributed vertical positioning pins (22) are fixedly installed at the bottoms of the vertical positioning suspension plates (21). Lifting electric push rods (23) are fixedly installed on the side walls of the suspension arms (19). Positioning frames (24) are fixedly installed at the telescopic ends of the lifting electric push rods (23). Horizontal positioning hydraulic rods (25) are fixedly installed at the bottoms of the positioning frames (24). The telescopic ends of the horizontal positioning hydraulic rods (25) face the main recovery hole (101) and horizontal positioning suspension plates (26) are fixedly installed. A plurality of uniformly distributed horizontal positioning pins (27) are fixedly installed on the side walls of the horizontal positioning suspension plates (26). First electric heaters (28) are fixedly installed at the tops of the vertical positioning suspension plates (21). Second electric heaters (29) are fixedly installed on the side walls of the horizontal positioning suspension plates (26). Two retaining hooks (30) are arranged on one side of each side recovery hole (102). The retaining hooks (30) are fixedly installed on the top of the disassembly table (1). The horizontal positioning suspension plates (26) on the same side are located between the two retaining hooks (30). A feeding guide plate (34) is fixedly installed inside the feeding hole. The feeding guide plate (34) is located on the top of two of the retaining hooks (30).

2. The separation device for a photovoltaic panel assembly according to claim 1, characterized in that, The bottom ends of the frame recovery boxes (14) are fixedly installed on the side walls of the main recovery box (10). A plurality of discharge holes (1401) communicating with the inside of the main recovery box (10) are opened at the bottom ends of the frame recovery boxes (14).

3. The photovoltaic panel assembly separation device according to claim 2, wherein, Oscillation sliding holes are opened on the side walls of the bottom ends of the frame recovery boxes (14). Oscillation sliding plates (31) are slidably installed inside the oscillation sliding holes. Oscillation frames (32) are fixedly installed at the bottom ends of the frame recovery boxes (14). Oscillators (33) are fixedly installed at the bottoms of the oscillation frames (32). The driving ends of the oscillators (33) are in contact with the bottoms of the oscillation sliding plates (31).

4. The separation device for a photovoltaic panel assembly according to claim 1, characterized in that, A plurality of fragmentation pins (35) are fixedly installed at the bottom of the crushing plate (8). The plurality of fragmentation pins (35) are uniformly distributed along the axis of the crushing platen (9). Corner cutting knives (36) are fixedly installed at the four corners of the bottom of the crushing plate (8).

5. The separation device for a photovoltaic panel assembly according to claim 1, characterized in that, A suction duct (37) communicating with the interior of the upper sealed cabin (2) is fixedly installed on the side wall of the upper sealed cabin (2). A filter air box (38) is arranged on one side of the disassembly table (1), and the air inlet end of the filter air box (38) is communicated with one end of the suction duct (37).

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