Crystalline silicon cell high-temperature low-oxygen annealing equipment convenient for material receiving

Abstract

The invention discloses crystalline silicon cell high-temperature low-oxygen annealing equipment convenient for material receiving, which comprises a machine body, a conveyor belt, a support plate, a high-temperature low-oxygen annealing furnace, an air inlet, a temperature sensor, a dust removal mechanism, a first hydraulic cylinder, a snap ring and a material receiving mechanism, wherein a motor is arranged in the machine body; a conveying drum is arranged in theconveyor belt; the supporting plate is fixedly connected with the machine body, the high-temperature low-oxygen annealing furnace is arranged above the conveyor belt, the air volume adjusting device is arranged in the high-temperature low-oxygen annealing furnace, the air inlet is formed between the light source cooling device and the light source, the temperature sensor is arranged below the heating device, the dust removal mechanism is arranged on the right side of the high-temperature low-oxygen annealing furnace, and the first hydraulic cylinder is arranged below the top plate. According to the crystalline silicon cell high-temperature low-oxygen annealing equipment convenient for material receiving, the dust removal mechanism and the material receiving mechanism are arranged, the dust removal mechanism can effectively remove dust on the surface of a crystalline silicon cell, the dust removal effect is good, and the material receiving mechanism facilitates storage of the annealed crystalline silicon cell.

Description

Technical field [0001] The present invention relates to the technical field of crystalline silicon batteries, in particular a high temperature and low oxygen annealing apparatus for easy recovery of crystalline silicon batteries. Background technique [0002] Battery wafers are the core device of solar cells, which can directly convert solar energy into electrical energy through the photovoltaic effect. Solar photovoltaic cells transform the light of the sun into electric energy, classified according to the variety classification: three types of single crystal silicon photovoltaic cells, polysilicon photovoltaic cells and amorphous silicon photovoltaic cells. Battery silicon wafers need to be processed by multi-channel process during production and processing, and the battery silicon wafer needs to be annealed, the purpose of annealing is to reduce hardness, improve cutting process; eliminate residual stress, stable size, reduce deformation and Crack tendency; refine grains, adju...

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Problems solved by technology

[0003] The object of the present invention is to provide a high-temperature and low-oxygen annealing equipment for crystalline silicon cells that is convenient for receiving materials, so as to solve the inconvenience of receiving materials for the existing crystalline silicon battery annealing equipment proposed in the above-mentioned background technology, and the existing annealing equipment for crystalline silicon cells The dust removal effect of the equipment is poor, and the detection effect of the existing crystalline silicon battery annealing equipment is poor, and the existing crystalline silicon battery receiving device is fixed and cannot be adjusted according to the demand

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