High-purity graphite production device

Abstract

The invention discloses a high-purity graphite production device which comprises a material grinding box and a top cover. The top cover and the material grinding box are arranged in a matched mode, the top cover fixedly communicates with feeding pipes which are symmetrical in position, a first motor is fixedly connected to the center of the inner wall of the lower side of the material grinding box, and an output shaft of the first motor is fixedly connected with a rotating rod. The rotating rod is fixedly sleeved with a centrifugal rotating disc and multiple sets of evenly-distributed grinding discs, the multiple sets of grinding discs are located above the centrifugal rotating disc, grinding teeth matched with the grinding discs are arranged on the inner wall of the material grinding box, and an annular clamping cavity is formed in the side wall of the material grinding box. The annular clamping cavity communicates with the interior of the material grinding box through a plurality of sets of evenly-distributed centrifugal openings. According to actual production requirements, grinding of high-purity graphite with different particle sizes can be achieved, graphite particles with too large diameters after grinding can be automatically recycled and secondarily smashed, vibration screening of materials discharged from a discharging barrel can be achieved, and it is guaranteed that the sizes of the graphite particles entering a material storage box are uniform.

Description

technical field [0001] The invention relates to the technical field of high-purity graphite production, in particular to a high-purity graphite production device. Background technique [0002] Graphite is mainly used in refractory materials, crucibles, magnesia-carbon bricks, aluminum-carbon bricks, battery materials, atomic energy and military industries. The application of graphite in high-tech fields has also been continuously researched and discovered. For example, expanded graphite is used in nuclear industry, oil and gas The industry has solved the problems left over from history that could not be solved for many years. The discovery of graphene won the Nobel Prize in Physics in 2010. The ultra-thin graphite film can be as thin as 0.02mm, and it has achieved good results when applied to smart phones and notebook computers. , the basis for the application of all these graphite deep-processing products or deep-processing products is high-carbon graphite and high-purity g...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the defects in the prior art that the grinding diameter of the grinding box can not be changed accordingly according to the production demand, and the screening effect of the graphite powder after grinding is not ideal, so as to propose a high-purity graphite production device

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