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Graphite powder spheroidizing and shaping system

A technology of graphite powder and spheroidization, applied in the direction of graphite, etc., can solve the problems of graphite powder crushing, etc., and achieve the effect of saving enterprise cost and resources, and reducing the difficulty of adjustment.

Pending Publication Date: 2022-03-11
中建材黑龙江石墨新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a graphite powder spheroidization shaping system to solve the problem that there is no special equipment for graphite powder spheroidization treatment, and the graphite powder is broken by using a pulverizer to process graphite

Method used

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  • Graphite powder spheroidizing and shaping system
  • Graphite powder spheroidizing and shaping system
  • Graphite powder spheroidizing and shaping system

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0025] The connection mentioned in the present invention is divided into fixed connection and detachable connection. The fixed connection is a non-detachable connection, including but not limited to conventional fixed connection methods such as hemming connection, rivet connection, adhesive connection and welding connection. Detachable connections include but are not limited to conventional disassembly methods such as bolt connections, snap connections, pin co...

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Abstract

The invention discloses a graphite powder spheroidizing and shaping system, belongs to the technical field of graphite spheroidizing, and aims to solve the problems that no special equipment is used for spheroidizing graphite powder, and the graphite powder is crushed when a crusher is used for processing graphite. Comprising a feeding station, a bag-type dust collector, a pulse dust collector and a spheroidizer. The bag-type dust collector, the pulse dust collector and the spheroidizing device are connected end to end to form a circulating system, graphite powder enters the bag-type dust collector from a feeding station and circulates along with wind in the system through suction force of a fan, the spheroidizing device is provided with a plurality of spheroidizing pipes connected in parallel, the inner walls of the spheroidizing pipes are of spiral corrugated structures, and the powder enters the spheroidizing device along with high-speed air and circulates along with the high-speed air. And when the powder rotates in the spiral direction, the powder impacts and rubs the inner wall of the spiral corrugation of the spheroidizing pipe, so that the powder achieves the spheroidizing effect, and the powder rotates in the spiral direction to be uniformly spheroidized in all directions. The spheroidizing device is a spheroidizing device special for graphite powder, a grinding disc and a grinding block are not needed, the powder with the granularity reaching the standard cannot be damaged, and enterprise cost and resources are saved.

Description

technical field [0001] The invention belongs to the technical field of graphite spheroidization, and in particular relates to a graphite powder spheroidization shaping system. Background technique [0002] Spherical graphite is made of high-quality high-carbon natural flake graphite as raw material, and the surface of graphite is modified by advanced processing technology to produce graphite products with different fineness and elliptical spherical shape. [0003] Tap density and specific surface area are the main indicators to measure the quality of spherical graphite, and both tap density and specific surface area are closely related to the degree of spheroidization of graphite powder. [0004] In the prior art, there is no special equipment for graphite powder spheroidization treatment. Generally, about 20 eddy current pulverizers of different sizes and models are used to simultaneously pulverize and spheroidize the powder. The large front-end unit mainly plays the role o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B32/21
CPCC01B32/21Y02E60/10
Inventor 徐国新陈永涛夏晓敏黄奕臻周波邢韬王涛赵振宇高延铁赵瑞琴
Owner 中建材黑龙江石墨新材料有限公司
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