A lithium battery pole piece stripping device

By designing a lithium battery electrode stripping device, a motor-driven stripping and separation component is used to achieve rapid separation of black powder from the substrate. This solves the problems of large size and high cost of existing equipment, improves stripping efficiency and quality, and reduces environmental risks.

CN224541893UActive Publication Date: 2026-07-24ZHONGKAI ENVIRONMENTAL PROTECTION (SHAANXI) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGKAI ENVIRONMENTAL PROTECTION (SHAANXI) TECHNOLOGY CO LTD
Filing Date
2025-08-22
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing lithium battery electrode black powder stripping equipment is large in size, high in cost and low in efficiency. Manual scraping and chemical dissolution pose environmental hazards, and traditional dry stripping equipment requires multiple filtration devices to complete the stripping.

Method used

A lithium battery electrode stripping device is designed, comprising a stripping component and a separation component. The device uses a second motor to drive the connecting shaft and the stripping hammers on the connecting disc to strip the black powder from the substrate. The device combines a first motor to drive the rotating shaft and the screening cylinder to separate the black powder from the substrate. A cyclone separator is used to collect the black powder. The device has a compact structure and improves efficiency.

Benefits of technology

It achieves rapid and efficient separation of black powder from substrate, reduces equipment size and operating costs, improves peeling efficiency and quality, and reduces environmental risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224541893U_ABST
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Abstract

The utility model relates to the field of battery pole piece recycling discloses a lithium battery pole piece stripping device, including the shell, the inside installation of shell has the stripping mechanism, the stripping mechanism includes stripping subassembly, stripping subassembly includes second motor, second motor and shell fixed connection, the output of second motor has the connecting rod fixed connection through the shaft coupling, the connecting rod and shell are passed and rotationally connected, the outside of connecting rod is passed and has the connecting disc fixedly connected, the middle part swing joint of connecting disc has the stripping hammer piece and the quantity is multiple. In the utility model, through setting up the mutual cooperation between shell and separation subassembly, stripping subassembly and other components, make the volume of device smaller, the structure is more compact, and the operating cost is reduced, and simultaneously through setting up the mutual cooperation between second motor, connecting rod, connecting disc, stripping hammer piece, blade, auxiliary block and other components can realize the quick stripping of black powder, improve the stripping efficiency of black powder.
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