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Device for recycling electrolyte of waste lithium ion battery at normal temperature

A lithium-ion battery, normal temperature recycling technology, applied in battery recycling, recycling technology, waste collector recycling and other directions, can solve the problems of fast volatilization, heavy electrolyte odor, harm to the health of production operators, etc., to improve recycling efficiency, The effect of efficient recycling

Inactive Publication Date: 2020-07-10
江门市恒创睿能环保科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heavy odor and fast volatilization of the electrolyte of lithium-ion batteries, which endanger the health of production operators and cause great environmental pollution, there is an urgent need for a device for recycling the electrolyte of waste lithium-ion batteries to properly recover the electrolyte of lithium-ion batteries

Method used

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  • Device for recycling electrolyte of waste lithium ion battery at normal temperature
  • Device for recycling electrolyte of waste lithium ion battery at normal temperature
  • Device for recycling electrolyte of waste lithium ion battery at normal temperature

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Embodiment Construction

[0034] The present invention is further described in conjunction with the following examples.

[0035] see Figure 1 to Figure 8, a device for recycling waste lithium-ion battery electrolyte at room temperature provided in this embodiment, the device includes a material inlet connector 4, a vacuum drying device 1, a condensation device, a nitrogen gas collection device, and an electrolyte collection box 61, and the material inlet connector The inlet end of 4 is sealed and connected to the discharge port of the equipment for conveying the waste lithium-ion battery crushed material crushed by nitrogen gas, and the discharge end 43 of the material inlet connection pipe 4 is sealed and connected to the vacuum drying equipment 1. The bottom of the vacuum drying equipment 1 is provided with a receiving hopper 16 for discharging waste lithium-ion battery crushed materials, the discharge port 62 of the receiving hopper 16 is provided with a second flange cover 67, and the top of the v...

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Abstract

The invention relates to the technical field of waste lithium ion battery recycling, and provides a device for recycling electrolyte of a waste lithium ion battery at normal temperature. The device comprises a material inlet connecting pipe, vacuum drying equipment, a condensing device, a nitrogen collecting device and an electrolyte collecting box; the discharge end of the material inlet connecting pipe is hermetically connected with the vacuum drying equipment, a vacuum extraction opening is formed in the top of the vacuum drying equipment, the vacuum extraction opening is connected with a condensate inlet end of the condensing device, and a vacuum pump used for extracting electrolyte steam of the waste lithium ion battery is arranged between the vacuum extraction opening and the condensing device; and a condensate outlet end of the condensing device is connected with the electrolyte collecting box, a nitrogen outlet connecting pipe is connected between the condensate outlet end andthe electrolyte collecting box, and the nitrogen outlet connecting pipe is connected with the nitrogen collecting device. According to the device, recycling of the electrolyte in crushed material of the waste lithium ion battery at normal temperature is realized.

Description

technical field [0001] The invention relates to the technical field of recycling waste lithium ion batteries, in particular to a device for recycling the electrolyte solution of waste lithium ion batteries at normal temperature. Background technique [0002] Lithium-ion batteries are often used in mobile phones, notebook computers, video cameras, cameras, audio products, electric tool power supplies, and electric vehicle power supplies. With the continuous development and application of lithium-ion battery technology, a large number of waste lithium-ion batteries will be generated. Due to the heavy odor and fast volatilization of the electrolyte of lithium-ion batteries, which endanger the health of production operators and cause great environmental pollution, there is an urgent need for a device for recycling the electrolyte of waste lithium-ion batteries to properly recover the electrolyte of lithium-ion batteries. Contents of the invention [0003] In view of the above ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C19/00B02C23/00B09B3/00B09B5/00H01M10/54
CPCB02C19/0056B02C23/00B02C2201/06B09B3/00B09B5/00H01M10/54Y02W30/84
Inventor 张涛鄢发明陈志鹏陈建军
Owner 江门市恒创睿能环保科技有限公司
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