High-pressure liquid cutting system and application thereof as well as dismantling method for waste lithium ion battery

A lithium-ion battery, high-pressure liquid technology, applied in battery recycling, recycling technology, recycling by waste collectors, etc., can solve problems such as inability to completely eliminate sparks, dust, and inability to flexibly adapt to batteries of various sizes

Active Publication Date: 2016-03-09
CHINA AUTOMOTIVE BATTERY RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, unfavorable factors such as sparks and dust cannot be completely eliminated when using this waste battery dismantling machine, and it may not be able to flexibly adapt to batteries of various sizes and models due to the limitation of the shape and size of the tool.

Method used

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  • High-pressure liquid cutting system and application thereof as well as dismantling method for waste lithium ion battery
  • High-pressure liquid cutting system and application thereof as well as dismantling method for waste lithium ion battery
  • High-pressure liquid cutting system and application thereof as well as dismantling method for waste lithium ion battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] See attached figure 1 , The high-pressure liquid cutting system provided in Embodiment 1 of the present invention includes a first workbench, a first liquid cutter, a conveyor belt, a second workbench, and a second liquid cutter;

[0080] The high-pressure liquid injection point of the first liquid cutting machine is set above the first workbench, and the first liquid cutting machine is used to cut the object to be cut once to obtain a disassembled object;

[0081] One end of the conveyor belt is set near the first workbench, and the other end of the conveyor belt is set near the second workbench, and the conveyor belt is used to transport the primary dismantled objects from the first workbench to the second workbench;

[0082] The high-pressure liquid injection point of the second liquid cutting machine is arranged above the second workbench, and the second liquid cutting machine is used for performing secondary cutting on the primary dismantling object to obtain the s...

Embodiment 2

[0097] See attached figure 2 , improve on the basis of the high-pressure liquid cutting system provided in Embodiment 1 of the present invention, the high-pressure liquid cutting system provided in Embodiment 2 of the present invention also includes a rinsing device, which is used for rinsing the secondary dismantled objects .

Embodiment 3

[0099] As a specific implementation of the high-pressure liquid cutting system provided in Embodiment 2 of the present invention, in the high-pressure liquid cutting system provided in Embodiment 3 of the present invention, the rinsing device includes a spray mechanism, a dipping pool,

[0100] The spray mechanism is used to spray the immersion liquid to the secondary dismantling objects,

[0101] The immersion tank is used to soak and contain the secondary dismantling materials.

[0102] Wherein, the soaking liquid is an alkaline solution.

[0103] Wherein, the alkaline solution is an aqueous solution of one or more solutes selected from sodium carbonate, sodium bicarbonate, calcium hydroxide, and sodium hydroxide.

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Abstract

The invention discloses a high-pressure liquid cutting system and an application thereof as well as a dismantling method for a waste lithium ion battery, and belongs to the technical field of apparatuses and methods for performing jet cutting by using water or other liquids. The system comprises a first worktable, a first liquid cutting machine, a conveying belt, a second worktable, and a second liquid cutting machine. The system is applied to dismantling of the waste lithium ion battery. The method is implemented based on the system and can be used for dismantling the waste lithium ion battery. The system is used for dismantling the waste lithium ion battery, so that the waste lithium ion battery can be harmlessly treated.

Description

technical field [0001] The present invention relates to the technical field of devices and methods for cutting with water or other liquids, in particular to a high-pressure liquid cutting system and its application, and a method for dismantling waste lithium-ion batteries. Background technique [0002] With the development of new energy vehicles and other industries, my country's power battery industry has formed a large-scale industry, and the production capacity of power batteries under construction and has reached 5 billion Ah / year. A large number of lithium-ion batteries put into the market inevitably need to face the problem of recycling after the end of life. At present, the treatment of lithium-ion batteries generally requires a combination of single battery separation, mechanical demolition, harmless treatment of organic matter, and metallurgical recovery of valuable metal elements. [0003] In the prior art, in the aspect of dismantling a single battery, the batter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/54
CPCY02W30/84
Inventor 王泽张继宏庞静李永伟
Owner CHINA AUTOMOTIVE BATTERY RES INST CO LTD
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