Disassembling and discharging device for battery recycling

Patent metadata

Field	Value
Publication number	US-12166189-B2
Application number	US-202218555847-A
Country	US
Kind code	B2
Filing date	May 31, 2022
Priority date	Jul 30, 2021
Publication date	Dec 10, 2024
Grant date	Dec 10, 2024

Abstract

A disassembling and discharging device for battery recycling includes a crushing assembly, a high pressure tank, at least one pressure relief tank, and a filtering tank. The crushing assembly is provided with a first feed port and a first discharge port communicated with the first feed port; the high pressure tank is provided with a first inner cavity for containing discharging liquid, and the first inner cavity is communicated with the first discharge port; the pressure relief tank is provided with a second inner cavity, and the second inner cavity is communicated with the first inner cavity; and the filtering tank is provided with a third inner cavity, and the third inner cavity is communicated with the second inner cavity.

First claim

What is claimed is:

1. A disassembling and discharging device for battery recycling, comprising:
a crushing assembly provided with a first feeding inlet and a first discharge outlet connected to the first feeding inlet;
a pressure tank provided with a pressure tank inner cavity, wherein the pressure tank inner cavity is configured to hold a discharge liquid, and the pressure tank inner cavity is communicated with the first discharge outlet;
at least one depressurization tank provided with a depressurization tank inner cavity, wherein the depressurization tank inner cavity is communicated with the pressure tank inner cavity;
a filter tank provided with a filter tank inner cavity and a second discharge outlet which is communicated with the filter tank inner cavity, wherein the pressure tank inner cavity is communicated with the filter tank inner cavity, and the depressurization tank inner cavity is communicated with the filter tank inner cavity,
wherein the depressurization tank comprises a depressurization tank body, a depressurization cover, and a buffer mechanism, and the depressurization cover is slidably connected to the depressurization tank body through the buffer mechanism,
wherein the crushing assembly comprises a discharging pipe and a crushing mechanism provided at the discharging pipe, the first feeding inlet is communicated with the first discharge outlet through the discharging pipe, a first check plate is provided in an inner wall of the discharging pipe, the crushing mechanism comprises at least two crushing teeth, wherein two adjacent crushing teeth are engaged,
wherein the crushing assembly further comprises a sealed chamber, both the crushing mechanism and the discharging pipe are accommodated in the sealed chamber, and the first feeding inlet is provided in the sealed chamber.

2. The disassembling and discharging device for battery recycling according to claim 1 , wherein the buffer mechanism comprises a first connecting member provided to the depressurization tank body, a second connecting member provided to the depressurization cover, and a limiting member, and the limiting member is slidably arranged on the first connecting member, a first elastic member is provided between the first connecting member and the second connecting member, and the first connecting member is elastically connected to the second connecting member by the first elastic member.

3. The disassembling and discharging device for battery recycling according to claim 2 , wherein a second elastic member is provided between the limiting member and the first connecting member.

4. The disassembling and discharging device for battery recycling according to claim 1 , wherein the filter tank comprises a filter, a filter tank body and a filter cover, and the filter tank body is provided with a support rack for supporting the filter, the filter cover is provided with a third connecting member for fixing the filter, and the filter cover is detachably connected to the filter tank body.

5. The disassembling and discharging device for battery recycling according to claim 1 , further comprising a feeding mechanism, and a discharge end of the feeding mechanism is communicated with the first feeding inlet.

6. The disassembling and discharging device for battery recycling according to claim 1 , further comprising a punching mechanism, and the punching mechanism is provided with a punching pipe, the pressure tank inner cavity is communicated with the first discharge outlet through the punching pipe, a second check plate is provided in an inner wall of the punching pipe.

7. The disassembling and discharging device for battery recycling according to claim 1 , wherein a first feeding pipe is connected with a bottom of the pressure tank inner cavity and a bottom of the filter tank inner cavity, and a second feeding pipe is connected with a bottom of the depressurization tank inner cavity and the bottom of the filter tank inner cavity, both the first feeding pipe and the second feeding pipe are provided with a feeding pump.

Assignees

• Guangdong Brunp Recycling Technology Co Ltd
• Hunan Brunp Recycling Tech Co Ltd
• Hunan Brunp Ev Recycling Co Ltd

Inventors

• Yu Haijun
• Li Aixia
• Xie Yinghao
• Zhang Xuemei
• Chen Kang
• Li Changdong

Classifications

• B01D33/0183 Primary

  supported · CPC title

• H01M6/52 Primary

  Reclaiming serviceable parts of waste cells or batteries {, e.g. recycling} · CPC title

• B09B3/35

  Shredding, crushing or cutting · CPC title

• B09B2101/16

  Batteries · CPC title

• Y02W30/84

  Recycling of batteries or fuel cells · CPC title