Natural graphite primary crushing and separating device for lithium battery processing

Abstract

The invention discloses a lithium battery processing natural graphite preliminary crushing and separating device, which comprises a mounting machine body, a first crushing roller, a second crushing roller, a material guide plate, a crushing and filtering device, a filtering and separating device and a conveying device, a feeding hopper is fixedly embedded above the mounting machine body in a penetrating manner, and through holes are formed in the two sides of the lower part of the mounting machine body in a penetrating manner; the two ends of the first smashing roller penetrate through the inner wall of the mounting machine body and extend to the two sides of the outer wall of the mounting machine body, one end of the second smashing roller penetrates through the upper inner wall of the mounting machine body and extends to one side of the mounting machine body, the driving gear is in meshed connection with the driven gear, and the driving motor is electrically connected with the mounting machine body. According to the natural graphite primary crushing and separating device for lithium battery processing, the driving gear is arranged, the fixed connection effect is achieved through the driving gear, and the meshing driving effect is achieved through the driving gear.

Description

technical field [0001] The invention relates to the technical field of lithium battery processing, in particular to a primary crushing and separating device for natural graphite for lithium battery processing. Background technique [0002] Lithium-ion batteries are also called lithium batteries, and the commonly used positive electrode materials for lithium batteries include lithium manganese oxide, lithium cobalt oxide, lithium iron phosphate and ternary materials, etc. Commonly used negative electrode materials include carbon materials and silicon-based materials, etc., and negative electrode materials The carbon material in it is also a common graphite material. The graphite material is processed through various processes and finally formed into a cylindrical state and installed inside the lithium battery for conductive treatment. The graphite material is first crushed through graphite ore, and then multi-step processed again. After the graphite ore is crushed, employees ...

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Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, to provide a primary crushing and separating device for natural graphite for lithium battery processing, to solve the problem that the existing graphite ore proposed in the above background technology needs to be broken by employees after crushing The finished graphite ore is transported to the screen for screening and separation by shovels, which not only reduces the screening efficiency but also increases the work intensity of the employees. At the same time, the unqualified graphite ores after screening need to be transported by the employees to the crushing equipment for secondary crushing treatment. , also causing the above-mentioned problems

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