Title:
STIRRING MECHANISM FOR EXTRACTING LITHIUM FROM WASTE LIQUID OF LITHIUM IRON PHOSPHATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/231156
Kind Code:
A1
Abstract:
Disclosed in the present invention is a stirring mechanism for extracting lithium from waste liquid of a lithium iron phosphate battery. The stirring mechanism comprises a base, clamping jaws, and a stirring mechanism; the stirring mechanism comprises a first motor, a rotating member, and a stirring member; the rotating member comprises a second motor, a connecting end, and a rotating shaft; the rotating shaft comprises an inner shaft and an outer shaft; the stirring member comprises a claw-shaped connecting base, a separating frame, a material guide wheel, and a collecting frame; the claw-shaped connecting base is connected to the lower end of the outer side of the outer shaft; the separating frame is connected to the bottom end of the claw-shaped connecting base; the collecting frame is connected to the bottom of the separating frame; and the material guide wheel is fixed at the lower end of an inner cavity of the collecting frame and is connected to the bottom end of the inner shaft. In the present invention, by using the obliquely disposed rotating member, the rotating member and the stirring member have a certain angle with the central axis of a container during rotating, the rotating and stirring range of the stirring member is further expanded, and the mixing between the waste liquid of the lithium iron phosphate battery and a chemical agent is further accelerated, so that other metal elements in the waste liquid of the lithium iron phosphate battery can be quickly precipitated and separated.
Inventors:
LI AIXIA (CN)
YU HAIJUN (CN)
LI CHANGDONG (CN)
XIE YINGHAO (CN)
YU HAIJUN (CN)
LI CHANGDONG (CN)
XIE YINGHAO (CN)
Application Number:
PCT/CN2022/106010
Publication Date:
December 07, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
International Classes:
B01F27/70; B01F23/80; B01F35/00; B01F35/75; H01M10/54
Foreign References:
| CN214115126U | 2021-09-03 | |||
| CN206229233U | 2017-06-09 | |||
| CN212269754U | 2021-01-01 | |||
| CN210855418U | 2020-06-26 | |||
| CN208517035U | 2019-02-19 | |||
| JP2017000933A | 2017-01-05 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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