Crushing equipment for fused silica powder production and processing

Abstract

The invention discloses crushing equipment for fused silica powder production and processing. The crushing equipment is characterized in that a driving motor is fixedly installed in the center of the top end of a base, and damping struts are fixedly installed at four corners of the top end of the base; a main body is composed of a coarse crushing box and a fine crushing box, a feeding hopper and a stirring device are installed at the top end of the coarse crushing box, the stirring device comprises a transmission rod, a rotating motor and a stirring paddle, a fixed crushing block is fixedly installed at the top of the coarse crushing box, an inner shock absorber is installed on the side wall of the fixed crushing block, and a shaking crushing head is installed at the bottom end of the fixed crushing block. The crushing equipment for fused silica powder production and processing is simple and reasonable in structure, novel in design and easy to operate, the blockage problem caused by the difference between the feeding speed and the processing speed is prevented through the stirring device, multiple extrusion crushing and fine grinding are achieved through the coarse crushing box and the fine crushing box, the raw materials can be processed into the required particle mesh number of the fused silica powder at a time, and high practical value is achieved.

Description

technical field [0001] The invention relates to the technical field of fused silica powder, in particular to a crushing equipment for production and processing of fused silica powder. Background technique [0002] Fused silica powder is made of natural quartz, smelted at high temperature, cooled amorphous silica as the main raw material, and then processed by a unique process. The product has high purity, small thermal expansion coefficient, low internal stress, high moisture resistance, low radioactivity and other excellent characteristics. And has the following characteristics: extremely low linear expansion coefficient; good electromagnetic radiation; stable chemical properties such as chemical corrosion resistance; reasonable, orderly and controllable particle size distribution. Mainly used in electronic packaging, investment casting, high-grade electrical insulation, paint coating, silicone rubber and other industries. [0003] Due to the high requirements on the size...

AI Technical Summary

Problems solved by technology

[0003] Due to the high requirements on the size of the crushed particles during the processing of fused silica powder, when the existing crushing equipment is in use, the size of the crushed particles cannot meet the requirements of fused silica powder, and there may be larger particles. The use of multiple processing is completed with the aid of grinding machines. The repeated processing and multiple machine operations result in high energy consumption costs, and the overall processing efficiency is low, which cannot meet the needs of existing users.

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