Raw material smashing and mixing-stirring processing mechanism for lithium battery production

Abstract

The invention discloses a raw material smashing and mixing-stirring processing mechanism for lithium battery production. The raw material smashing and mixing-stirring processing mechanism comprises acoarse material feed barrel, a smashing barrel, a mixing barrel and a discharge barrel which are connected sequentially. The mixing barrel comprises a sorting device arranged inside and a stirring device arranged at the bottom end of the sorting device. The sorting device comprises a connection barrel and a plurality of sorting barrels. The connection barrel connects the multiple sorting barrels together. The sorting barrels are all connected to the bottom end of the connection barrel. A connection hopper is connected to the top end of the connection barrel. The connection hopper and the top end of the mixing barrel are connected together. The bottom ends of the sorting barrels are arranged in the mixing barrel. The top end of the connection hopper and a fine smashing barrel are connectedtogether through a connecting pipe. Material discharge discs are connected to the bottom ends of the sorting barrels and are installed at the bottom end in the mixing barrel through connection seats.Materials sorted by the sorting barrels fall into the material discharge discs and are then discharged into the mixing barrel to be subjected to mixing stirring.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a mixing and stirring mechanism for producing pulverized raw materials for lithium battery production. Background technique [0002] Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution; due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements, so Lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream now; lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries; lithium ion batteries do not contain metallic lithium, And it can be recharged; lithium metal battery, the fifth generation product of rechargeable battery, was...

AI Technical Summary

Problems solved by technology

[0005] However, the device cannot meet the crushing accuracy requirements when crushing, and there are cases of incomplete crushing, which is not conducive to the production of lithium batteries, and cannot achieve rapid and uniform stirring after crushing

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