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A high-efficiency sorting and recycling device for waste lithium batteries

A waste lithium battery and recovery device technology, applied in the field of high-efficiency sorting and recovery devices for waste lithium batteries, can solve problems such as low storage capacity, groundwater and soil pollution, and endanger human health, and achieve efficient recycling, simple structure, and effective Good results

Active Publication Date: 2018-12-14
哈工(芜湖)新材料科技有限公司
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Problems solved by technology

[0004] The main component of the positive electrode material of lithium-ion batteries is LiCoO2. my country is a cobalt-poor country, and the natural storage capacity is low. Metal cobalt mainly depends on imports to meet demand, and cobalt is a heavy metal element. The simple treatment of lithium batteries will make the cobalt contained in it Heavy metal elements such as heavy metals accumulate in the natural environment, causing groundwater and soil pollution, which will seriously endanger human health

Method used

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  • A high-efficiency sorting and recycling device for waste lithium batteries

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Embodiment Construction

[0021] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention will be defined more clearly.

[0022] Such as figure 1 An efficient separation and recovery device for waste lithium batteries is shown, including a storage device 1, a conveying device 2, a crushing device 3, a vibrating screen device 4, a heating device 5, a refrigeration device 6, a magnetic separation device 7, and a winnowing device 8. , Liquefaction device 9, recovery device 10, filter device 11, discharge device 12, soaking device 13, drying device 14, separation device 15, smelting separation device 16 and storage barrel 17, said storage device 1 through the conveyor 2 and The crushing device 3 is connected, the crushing device 3 is connected to the vibrating device 4...

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Abstract

The invention discloses a high-efficiency sorting and recycling device for waste lithium batteries. The device comprises a waste lithium battery material storage device, a transport device, a crushing device, a screen vibration device, a heating device, a refrigeration device, a magnetic sorting device, a winnowing device, a liquefying device, a recycling device, a filtering device, a discharge device, a soaking device, a drying device, a separating device and a smelting and separating device. The material storage device is connected with the crushing device through the transport device. The crushing device is connected with the screen vibration device. The screen vibration device is connected with the heating device. The heating device is connected with the refrigeration device. The refrigeration device is connected with the magnetic sorting device. The magnetic sorting device is connected with the winnowing device. The liquefying device is connected with the recycling device. The recycling device is connected with the filtering device. The filtering device is connected with the discharge device. According to the high-efficiency sorting and recycling device for the waste lithium batteries, the waste lithium batteries are processed efficiently through analysis and extraction of surrounding temperature signals of the waste lithium batteries.

Description

Technical field [0001] The invention relates to an efficient separation and recovery device for waste lithium batteries. Background technique [0002] Lithium-ion batteries are currently the world’s best technical rechargeable chemical batteries. They have the advantages of high working voltage, large specific energy, long cycle life, low self-discharge, no memory effect, and no pollution. They are widely used in mobile communications. , Laptops, portable tools, electric bicycles and other fields. In 2006, the world's total output of lithium-ion batteries exceeded 2.5 billion. The current global lithium secondary battery market is mainly concentrated in mobile communications and notebook computers. There are more than 200 million domestic mobile users, ranking first in the world, and lithium battery consumption is huge. , The consumption of non-renewable metal resources is considerable. Therefore, it is of great significance to recover metals with high economic value and high c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/54H01M6/52C22B7/00
CPCC22B7/00H01M6/52H01M10/54Y02P10/20Y02W30/84
Inventor 吴立锋付晓慧关永张然姚贝贝
Owner 哈工(芜湖)新材料科技有限公司
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