Hard carbon negative electrode material pulverizing device

The lifting plate and cam vibration device driven by hydraulic cylinder and motor solved the problem of the hard carbon negative electrode material powder making device being unable to adjust the gap, realized flexible crushing and grinding control, and improved production efficiency and crushing effect.

CN223351763UActive Publication Date: 2025-09-19HUNAN JINGYIYUAN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422544834.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-19
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing hard carbon negative electrode material powder making device cannot adjust the gap between the grinding discs according to actual conditions, resulting in the inability to grind into particles of different sizes and low practicality.

Method used

A hydraulic cylinder is used to push the lifting plate up and down, driving the grinding disc to move up and down to adjust the gap size between the grinding disc and the trapezoidal ring plate. The motor drives the cam to vibrate the filter plate to prevent material retention and achieve flexible control of the crushing and grinding process.

Benefits of technology

The grinding particle size can be adjusted according to actual needs, the crushing and filtering efficiency is improved, and the practicality and production efficiency of the device are enhanced.

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Abstract

The utility model provides a hard carbon cathode material powdering device, which relates to the technical field of powdering devices and comprises a casing, a first square groove and a second square groove are respectively arranged on the surface of the casing and close to the bottom, and the first square groove and the second square groove are communicated with each other and close to the top. A filter plate is fixedly connected to the position, close to the top, in the first square groove, one side wall of the machine shell is fixedly connected with a first motor, the output end of the first motor penetrates through the machine shell and is fixedly connected with a cam, the surface of the cam is attached to the bottom of the filter plate, and a circular groove is formed in the top of the first square groove. The hydraulic cylinder can push the lifting plate to ascend and descend, the lifting plate can drive the grinding disc at the output end of the third motor to ascend and descend, the effect of adjusting the size of a gap between the grinding disc and the trapezoidal annular plate can be achieved, and therefore the effect of grinding a hard carbon negative electrode material into powder according to the actual situation can be achieved; and the practicability of the device can be improved.
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