Solar battery recycling and decomposing equipment and airflow sorting device thereof
A technology of solar cells and airflow separation, which is applied in the direction of separating solids from solids with airflow, solid separation, chemical instruments and methods, etc., and can solve problems such as difficulty in separating broken materials
Active Publication Date: 2013-06-05
YINGLI GRP
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[0031] The invention provides an airflow sorting device of solar cell recovery and decomposition equipment to realize the separation of materials with different specific gravity, such as backboard, broken cell pieces and metal, among the debris in the solar battery recovery process. The present invention also provides a solar cell recovery and decomposition device comprising the above-mentioned air flow separation device.
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] Please refer to figure 1 , ...
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The invention discloses an airflow sorting device for solar battery recycling and decomposing equipment. The device comprises a cabin body, an elastic sheet, a rotating shaft, a pallet, a driving device and a control device, wherein the cabin body comprises a material preparation cabin arranged at the bottom of the cabin body and a plurality of stages of separation cabins which are arranged abovethe material preparation cabin sequentially; the elastic sheet covers the upper side of a hollow part of an annular clapboard, and one end of the elastic sheet is fixedly connected to the annular clapboard; the rotating shaft passes through the material preparation cabin and all the stages of separation cabins; a plurality of pitch variable fans are arranged on the rotating shaft; the pallet is arranged in the material preparation cabin and is fixedly arranged on the rotating shaft; the driving device is used for driving the rotating shaft to rotate; and the control device is used for controlling the screw pitch of the pitch variable fans and controlling discharging holes of all the stages of separation cabins to be opened and closed. Therefore, by the airflow sorting device for the solarbattery recycling and decomposing equipment, crushed aggregates such as back plates, crushed battery sheets, metal and the like with different specific gravity can be effectively separated in the process of recycling solar batteries. The invention also discloses the solar battery recycling and decomposing equipment which comprises the airflow sorting device.
Description
technical field [0001] The invention relates to the technical field of solar cell recycling, in particular to a solar cell recycling and decomposition device and an airflow separation device thereof. Background technique [0002] Due to the continuous demand of human beings for energy and the continuous reduction of energy resources on the earth, people are committed to developing new energy sources. The energy that the sun irradiates on the earth's surface within 40 minutes can be used for one year at the current speed of global energy consumption. Reasonable use of solar energy will be a long-term development strategy for human beings to solve energy problems, and it is the most eye-catching research project in new energy one. [0003] A solar cell is a semiconductor device that can effectively absorb solar radiation and convert it into electrical energy. Because it utilizes the photovoltaic effect of various potential barriers, it also becomes a photovoltaic cell. Its co...
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IPC IPC(8): B07B7/01
Inventor 王士元
Owner YINGLI GRP