Raw material crushing and filtering device for aluminum oxide ceramic production and processing

Abstract

The invention relates to the technical field of aluminum oxide ceramic production, in particular to a raw material crushing and filtering device for aluminum oxide ceramic production and processing. The crushing and filtering device comprises a first shell, a first servo motor, a crushing assembly and a filtering assembly; the first shell is of a cylinder structure, the first servo motor is fixedly arranged on the top of the first shell, and the central axis of the first servo motor coincides with the central axis of the first shell; and the crushing assembly comprises a first crushing mechanism and a second crushing mechanism, wherin a rotating part of the first crushing mechanism is in transmission connection with the output end of the first servo motor, a shell of the filtering assembly is fixedly arranged at the bottom of the first shell, and a feeding mechanism of the filtering assembly communicates with a discharging part of the first shell. The device can increase the crushing strength, improve the crushing quality and save the energy consumption, and the compatibility of the crushing and filtering device is improved.

Description

technical field [0001] The invention belongs to the technical field of alumina ceramic production, in particular to a raw material crushing and filtering device for production and processing of alumina ceramics. Background technique [0002] Alumina exists widely in nature and is one of the most practically used oxide materials. Alumina-based ceramic materials have excellent properties such as high strength, high hardness, wear resistance, high temperature resistance, corrosion resistance, high electrical insulation performance and low dielectric loss, so they have important application value in structural ceramics, electronic ceramics and bioceramics . Its raw materials have a wide range of sources and low prices, which are unmatched by other high-performance ceramic materials (silicon carbide, silicon nitride). [0003] The production process of alumina ceramics usually includes the steps of crushing and filtering raw materials, molding, calcination, finishing, and packa...

AI Technical Summary

Problems solved by technology

However, in the crushing process of the existing raw material crushing and filtering device, the raw material powder is usually directly crushed by the crushing blade, but due to the influence of environmental factors such as temperature and humidity, the particle size and agglomeration degree of the raw material powder are different.

As a result, the crushing effect of the crushing blade will also vary, thereby affecting its quality.

Images