Ceramic pigment mineral powder granularity separator

Abstract

The invention relates to powder separation equipment, in particular to a ceramic pigment mineral powder granularity separator. The ceramic pigment mineral powder granularity separator comprises a boxbody, an air hole is formed in one side of the box body, and the air hole is connected with an air inlet pipe. A plurality of discharging outlets are formed in the other side of the box body and sequentially and vertically distributed. An excess material bin is arranged at the bottom of the box body and provided with a discharging door. A feeding hopper is arranged at the top of the box body, a flat-shaped distributing port is connected to the bottom of the feeding hopper, the cross section of the flat-shaped distributing port is rectangular, the two wider faces of the flat-shaped distributingport face the air hole and the discharging outlets correspondingly, and the tail end of the face facing the air hole is shorter than the face facing the discharging outlets. According to the ceramicpigment mineral powder granularity separator provided by the invention, through air volume control, ceramic pigment mineral powder is screened according to the multiple different grain sizes to be separated into powder bodies with the grain sizes of different grades, second-time smashing is conducted in selective and targeted modes according to the requirements, and thus the repeated and useless smashing work load is reduced.

Description

technical field [0001] The invention relates to a powder sorting device, in particular to a particle size sorter for ceramic pigment mineral powder. Background technique [0002] During the preparation of ceramic pigments, the ore powder is ground by a ball mill and then enters the winnowing machine for winnowing. After winnowing, the remaining material enters the winnowing collection bin and is discharged from a discharge port set at the bottom, and then enters the ball mill again. Grinding, but about 70% of the qualified powder in the residual material selected by the wind also followed into the ball mill for regrinding, resulting in a waste of production resources and reducing efficiency. Contents of the invention [0003] In view of the above technical problems, the present invention provides a powder that can simultaneously screen multiple particle sizes, and the specific technical solution is: [0004] The particle size separator of ceramic pigment mineral powder in...

AI Technical Summary

Problems solved by technology

[0002] During the preparation of ceramic pigments, the ore powder is ground by a ball mill and then enters the winnowing machine for winnowing. After winnowing, the remaining material enters the winnowing collection bin and is discharged from a discharge port set at the bottom, and then enters the ball mill again. However, there are about 70% of the qualified powder in the remaining material selected by the wind, which also enters the ball mill for grinding again, resulting in a waste of production resources and reducing efficiency

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