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A battery recycling method

A battery recycling and battery technology, applied in battery recycling, recycling technology, recycling by waste collectors, etc., can solve problems such as incomplete separation and long process flow, and achieve the effect of facilitating subsequent shelling operations

Active Publication Date: 2020-11-10
杭州紫乘生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an important step before battery recycling—battery shell breaking and dismantling, there are generally two methods. The first kind of battery is mechanically sorted and separated by gravity, magnetic force, and eddy current after the whole battery is roughly crushed and finely crushed. There are difficulties such as long process flow and incomplete separation. The second method is to manually sort and classify after the broken shell is manually disassembled. Manually remove the shell cover of the waste battery first, and pour out the battery cell

Method used

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Examples

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Embodiment Construction

[0030] A battery recovery method, comprising the steps of:

[0031] a. Centralized storage: place the recycled waste batteries in a specified area;

[0032] b. Shell removal: use the shell breaking and dismantling mechanism to remove the plastic shell of the battery;

[0033] c. Medium-high temperature smelting: Use medium-high temperature smelting metallurgy to recover valuable metals in batteries;

[0034] d. Metal separation: add slagging agent and reducing agent to obtain copper, cobalt, nickel metal liquid;

[0035] e. Refining: Recover high-purity copper, cobalt, and nickel metal products through electrolytic refining;

[0036] Such as Figure 1-7 As shown, the breaking and dismantling mechanism in the step b includes a conveyor belt 1, a second

[0037]A cutting device 2, a steering device 3, a second cutting device 4, and a shelling device 5, the first cutting device 2 includes a first support 6 and a second support 7, and is located on the first support 6 and the ...

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Abstract

The invention discloses a battery recovery method convenient to operate. The method is characterized in that the method is characterized by comprising the following steps: performing centralized placement, shelling, medium-high temperature smelting, metal separation and refining; the shelling and disassembling mechanism comprises a conveying belt, a first cutting device, a steering device, a second cutting device and a shelling device. Two sides of the battery are cut by the first cutting device, the steering device rotates the battery, then the other two sides of the battery are cut by the second cutting device, and finally the battery shell is removed by the shelling device, so that the battery shells with different sizes can be simultaneously removed by one device, and the abrasion of the device is reduced.

Description

technical field [0001] The invention relates to a battery recovery method, in particular to a battery shell breaking and dismantling. Background technique [0002] With the continuous improvement of environmental protection requirements and the effective recycling of resources, battery recycling has become a relatively urgent topic at present. As an important step before battery recycling—battery shell breaking and dismantling, there are generally two methods. The first kind of battery is mechanically sorted and separated by gravity, magnetic force, and eddy current after the whole battery is roughly crushed and finely crushed. There are difficulties such as long process flow and incomplete separation. The second method is to manually sort and classify after the broken shell is manually disassembled. Manually remove the shell cover of the spent battery first, and then pour out the battery cell. Contents of the invention [0003] In order to overcome the deficiencies of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/54H01M6/52C22B7/00C22B9/10C22B5/02C22B15/00C22B15/14C22B23/02C22B23/06
CPCC22B5/02C22B7/001C22B9/10C22B15/0052C22B15/006C22B23/02C22B23/06H01M6/52H01M10/54Y02W30/84Y02P10/20
Inventor 钱车华
Owner 杭州紫乘生物科技有限公司
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