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公开(公告)号：US20240079514A1
公开(公告)日：2024-03-07
申请号：US18103519
申请日：2023-01-31
发明人： Pin ZHOU , Jingbo ZHAO , Xiaohui CHEN , Quanfa ZHOU , Shubo WANG , Yu ZHAO
IPC分类号： H01L31/18 , H01L21/687
CPC分类号： H01L31/18 , H01L21/68728 , H01L21/6875
摘要： A heating treatment device for photovoltaic module recycling includes a box, a heating rod and a gas pump. A horizontal partition is fixedly arranged inside the box, and the heating rod is located below the partition. The partition is provided with evenly distributed second through slots. An upper end of the partition is provided with evenly distributed shelf boards. The shelf boards are arranged vertically. One side of the shelf board is provided with a groove. The shelf board is further provided with a suction cup. An end surface at an opening of the suction cup is flush with an inner wall of the groove. The movable splitting sheets are arranged in the device. A lower end of the splitting sheet is provided with gas vents, and hot air is discharged through the gas vents. The temperature of the hot air is controlled at 220-240° C.
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公开(公告)号：US20240120429A1
公开(公告)日：2024-04-11
申请号：US18103511
申请日：2023-01-31
发明人： Pin ZHOU , Jingbo ZHAO , Xiaohui CHEN , Quanfa ZHOU , Shubo WANG , Yu ZHAO
摘要： A glass panel and silicon wafer separation device for photovoltaic module recovery includes a tank body, a supporting plate and at least two floating blocks. The supporting plate is positioned in the tank body. A vertically arranged first cylinder is arranged at a lower end of the tank body. An output end of the first cylinder is fixedly connected to a lower end of the supporting plate. A groove is formed in an upper end of the supporting plate, and the groove is matched with a photovoltaic plate. A heating block is mounted at a lower end of an inner wall of the tank body. The at least two floating blocks are columnar. Lower ends of the at least two floating blocks are fixedly connected to chucks, and the chucks are downwards opened. Fixed pipes are connected between the at least two floating blocks.
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3.发明公开公开(公告)号：US20240079508A1
公开(公告)日：2024-03-07
申请号：US18218590
申请日：2023-07-06
发明人： Quanfa ZHOU , Jingbo ZHAO , Xiaohui CHEN , Pin ZHOU , Shubo WANG , Xueyuan JIN
IPC分类号： H01L31/0224 , B09B3/40
CPC分类号： H01L31/022441 , B09B3/40 , B09B2101/15
摘要： A pyrolysis apparatus for completely separating an EVA crystal silicon wafer from a waste photovoltaic module includes a heating mechanism controlled by a control system and mounted in a pyrolysis box and being capable of performing telescopic motion in a vertical direction; an overturning assembly for fixedly clamping and driving a photovoltaic module to overturn, the overturning assembly is arranged just under the heating mechanism; and a splitting assembly for separating the photovoltaic module, the splitting assembly is arranged at a left side of the photovoltaic module fixedly clamped by the overturning assembly. A splitting apparatus is provided for assisting in splitting EVA, and isolating glass from the crystal silicon wafer, as well as isolating a back plate from the crystal silicon wafer, and therefore, the pressure generated on the crystal silicon wafer due to large strength of the glass and shrinkage of the back plate is prevented.
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4.发明公开公开(公告)号：US20240050994A1
公开(公告)日：2024-02-15
申请号：US18091424
申请日：2022-12-30
发明人： Pin ZHOU , Jingbo ZHAO , Xiaohui CHEN , Quanfa ZHOU , Shubo WANG , Yu ZHAO
摘要： A cleaning device for crystalline silicon recycled from photovoltaic cells by wet purification includes at least two tanks, a vacuum pump and first cleaning mechanisms arranged between the tanks. The number of the first cleaning mechanisms is the same as that of the tanks. An upper end of the tank is provided with a cover plate, and a lower end of the tank is provided with a discharge port. The upper end of the tank is provided with a ventilation port. The first cleaning mechanism includes a drum. A lower end of the drum is connected with a lower hood, and an upper end of the drum is connected with an upper hood. A sealing surface is arranged respectively between the drum and the lower hood and between the drum and the upper hood. The device includes the tanks, the vacuum pump and the first cleaning mechanisms.
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公开(公告)号：US20240051002A1
公开(公告)日：2024-02-15
申请号：US18103527
申请日：2023-01-31
发明人： Pin ZHOU , Jingbo ZHAO , Xiaohui CHEN , Quanfa ZHOU , Shubo WANG , Yu ZHAO
IPC分类号： B09B3/70
CPC分类号： B09B3/70 , B09B2101/15
摘要： A dismantling device for a waste photovoltaic module by liquid ejection includes a table top, a lifting tray, a bottom suction cup, a top suction cup and a chassis fixedly arranged on a lower side of the table top. A middle part of the table top is provided with a tray hole. The lifting tray corresponds to the tray hole up and down. A tray lifting motor is mounted in the chassis, and an upper end of an output shaft of the tray lifting motor is fixedly connected to the lifting tray. Left and right sides of the tray hole are respectively provided with an ejection mechanism X-direction sliding table, and a slider of the ejection mechanism X-direction sliding table is fixedly provided with an ejection mechanism.
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