Silicon carbide micro-powder grinding device and using method thereof

Abstract

The invention discloses a silicon carbide micro-powder grinding device and a using method thereof, and belongs to the technical field of silicon carbide micro-powder production. The silicon carbide micro-powder grinding device comprises a grinding tank, a stirring shaft is installed in the grinding tank, a plurality of evenly-distributed stirring blades are installed on the stirring shaft, one end of the stirring shaft penetrates through the grinding tank to be connected with a driving motor, and a material port for feeding and discharging materials is formed in the upper portion of the grinding tank; a discharging port is formed in the bottom of the grinding tank, a feeding port is formed in the position, close to the discharging port, of the side wall of the grinding tank, the feeding port is connected with a material channel pipe, and a fan used for screening silicon carbide micro-powder is installed on the material channel pipe; a plurality of medium storage tanks are connected to the portion, between the fan and the grinding tank, of the material channel pipe in parallel, and silicon carbide media with different particle sizes are stored in the different medium storage tanks; and a control box is installed on one side of the grinding tank, and a control panel is installed on the control box.

Description

technical field [0001] The invention relates to the technical field of silicon carbide micropowder production, in particular to a silicon carbide micropowder grinding device and a method for using the same. Background technique [0002] After the existing ball mill grinds for a period of time, the silicon carbide micropowder whose particle size has reached the standard and the silicon carbide micropowder whose particle size has not reached the standard are mixed together, and it needs to be sieved when the final material is discharged, resulting in insufficient grinding effect. In the process of adjusting the grinding effect by controlling the speed and grinding time of the grinding equipment, the operator often controls subjectivity based on experience, and often there will be problems of over-grinding or insufficient grinding, which will affect product quality. Contents of the invention [0003] For the problems existing in the prior art, a silicon carbide micropowder gr...

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Problems solved by technology

[0002] After the existing ball mill grinds for a period of time, the silicon carbide micropowder whose particle size has reached the standard and the silicon carbide micropowder whose particle size is not up to the standard are mixed together, and it needs to be sieved when the final material is discharged, resulting in insufficient grinding effect. In the process of adjusting the grinding effect by controlling the speed and grinding time of the grinding equipment, the operator often controls subjectivity based on experience, and often there will be problems of over-grinding or insufficient grinding, which will affect product quality

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