Lithium battery cathode powder material stirring device

Abstract

The invention provides a lithium battery cathode powder material stirring device which comprises a cylinder body and a discharge cylinder, wherein a feeding box, a feeding hole, spiral stirring blades, a first motor, a motor plate, a first rotating shaft, a rotating ball tank body, a second motor, a motor cover, a second rotating shaft, a stirring rod, scraper plates, a third motor and an annular opening are arranged in the cylinder body, the feeding box is horizontally arranged at the upper end of the left side wall of the cylinder body; the feeding box communicates with the cylinder body; a third rotating shaft, a stirring plate, a fourth motor, a discharge tube and a collecting box are arranged on the discharge cylinder; the discharge cylinder is arranged on the lower side inside the cylinder body; and the inlet of the discharge cylinder is in abut joint with the annular opening. Due to adoption of the feeding hole, a material can be conveniently fed into the feeding box; the material can be primarily stirred while the spiral stirring blades are rotated, and can be pushed into the cylinder body; the material is collected by the rotating ball tank, and the material can be uniformly mixed while the first rotating shaft is rotated; due to adoption of the motor cover, material powder can be prevented from being fed into the second motor to influence operation of the motor.

Description

technical field [0001] The invention relates to battery material processing equipment, in particular to a lithium battery negative electrode powder material stirring device. Background technique [0002] Lithium battery anode materials need to be mixed with various powder materials. At present, when mixing two or more materials, in order to improve the stirring effect and make the materials more uniform, it is often necessary to use stirring equipment for mixing. The currently used mixing equipment mainly relies on the stirring blades in the mixing equipment to provide the driving force in a single direction for the materials, so as to achieve the purpose of mixing the materials, but this single driving mode has limited mixing capacity. The mixing efficiency of materials is low, and the mixing is uneven, which leads to more time and energy consumption for material mixing operations, which greatly limits the improvement of material processing production efficiency and increas...

AI Technical Summary

Problems solved by technology

[0002] Lithium battery anode materials need to be mixed with various powder materials. At present, when mixing two or more materials, in order to improve the stirring effect and make the materials more uniform, it is often necessary to use stirring equipment for mixing. The currently used mixing equipment mainly relies on the stirring blades in the mixing equipment to provide the driving force in a single direction for the materials, so as to achieve the purpose of mixing the materials, but this single driving mode has limited mixing capacity. The mixing efficiency of materials is low, and the mixing is uneven, which leads to more time and energy consumption for material mixing operations, which greatly limits the improvement of material processing production efficiency and increases production costs. Therefore, it is urgent to develop a new the mixing device

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