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Recycling process of waste lead-acid storage battery

A waste lead-acid battery and process technology, applied in the waste lead-acid battery recycling process and the waste lead-acid battery recycling field, can solve the problems of lead block waste, resource waste, environmental pollution, etc., and achieve the effect of improving recycling efficiency and effect.

Inactive Publication Date: 2018-01-23
ZHEJIANG ZHEKUANG HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is discarded randomly after being scrapped, it will easily cause serious environmental pollution, and at the same time, the lead block inside it will also be wasted, resulting in a large waste of resources
The existing waste lead-acid battery recycling process is not ideal enough, and it is not possible to distinguish and recycle various waste materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention a kind of waste lead-acid storage battery recovery and regeneration process, comprises the following steps:

[0020] a) Feeding: Send the accumulated waste lead-acid batteries into the primary hammer crusher one by one through several conveying devices;

[0021] b) Primary crushing: the waste lead-acid battery is crushed once by a primary hammer crusher, so that the waste lead-acid battery becomes a primary crushing material;

[0022] c) Secondary crushing: the primary crushed material produced by primary crushing is sent to the secondary hammer crusher for secondary crushing to obtain secondary crushed material;

[0023] d) Sorting lead paste: the secondary crushed material is sent to the lead paste sorting sieve for screening, and the lead paste is screened out;

[0024] e) Sorting the fine lead grid: the secondary crushed material that has been screened out of the lead paste is sent to the fine lead grid sorting screen for screening, and the fi...

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PUM

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Abstract

The invention discloses a recycling process of a waste lead-acid storage battery. The recycling process comprises the following steps of a) feeding; b) performing primary smashing; c) performing secondary smashing; d) separating lead paste; e) separating a fine lead grid; f) separating a rough lead grid; and g) separating plastic and a plastic thin film. By the recycling process, the waste lead-acid storage battery can be decomposed to the lead paste, the fine lead grid, the rough lead grid, the plastic and the plastic thin film, each material can be recycled, so that the recycling of a non-lead acid storage battery is complete, and the recycling efficiency and effect can be effectively improved.

Description

【Technical field】 [0001] The invention relates to the technical field of recycling waste lead-acid batteries, in particular to the technical field of recycling and regeneration technology of waste lead-acid batteries. 【Background technique】 [0002] Lead-acid battery is a commonly used battery with huge usage. If it is discarded randomly after being scrapped, it will easily cause serious environmental pollution, and the lead block inside it will also be wasted, causing a large amount of waste of resources. The existing waste lead-acid battery recovery and regeneration process is not ideal enough, and various waste materials cannot be well differentiated and recycled. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a recovery and regeneration process for waste lead-acid batteries, which can make various waste materials in waste lead-acid batteries be recycled differently. [0004] In order to achi...

Claims

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Application Information

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IPC IPC(8): H01M10/54
CPCY02W30/84
Inventor 陈利华施欢欢陈炳敏李国强袁晓琦费跃波陈坚强
Owner ZHEJIANG ZHEKUANG HEAVY IND CO LTD
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