Preparation device of ultra-low AI silicon micro-powder

Abstract

The invention discloses a preparation device of ultra-low AI silicon micro-powder. The preparation device comprises a drying kettle, a chassis and a feeding frame; the drying kettle is fixedly installed on one side of the top of the chassis through a supporting rod; two sets of grinding discs are installed in the drying kettle; a grinding chamber is welded to the top of the drying kettle; two setsof grinding rollers extending into the grinding chamber are fixedly installed on the back face of the grinding chamber through a transmission frame; a feeding frame is movably and fixedly installed at the top of the chassis through a supporting frame; and one side of the feeding frame is connected with the grinding chamber through a connecting pipe. According to the preparation device of the ultra-low AI silicon micro-powder provided by the invention, two groups of grinding discs are mounted to quickly grind silicon, the working efficiency of the device is improved, the grinding effect of thedevice can be improved through simultaneous grinding of the two sets of grinding discs, feeding of the device can be facilitated through the mounting of the feeding frame, the feeding efficiency of the device is improved, the working efficiency of the device is improved, manual feeding of workers is not needed, and the workload of the workers is reduced.

Description

technical field [0001] The invention relates to the technical field of AI silicon micropowder, in particular to a preparation device for ultra-low AI silicon micropowder. Background technique [0002] Silica powder is a non-toxic, odorless, non-polluting inorganic non-metallic material, because it has good temperature resistance, acid and alkali corrosion resistance, high thermal conductivity, high insulation, low expansion, stable chemical properties, high hardness, etc. It is widely used in chemical industry, electronics, integrated circuit (IC), electrical appliances, plastics, coatings, advanced paints, rubber, national defense and other fields. With the rapid development of high-tech fields, silicon micropowder will also enter a new historical development During the period, in the production of AI silicon powder, it is necessary to grind the AI ​​silicon raw material. [0003] However, the existing ultra-low AI silicon micropowder preparation device has low production ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing ultra-low AI silicon micropowder preparation device has low production efficiency, and the grinding effect is poor, so it cannot be graded and ground. Reduce the production efficiency of the device and increase the working intensity of the staff. At the same time, the existing ultra-low AI silicon powder preparation device does not have drying performance. When it needs to be dried in the production of silicon powder, it is necessary to find another equipment. Increased staff workload

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