Summary
This machine is a kind of solid particle grading screen, which is suitable for powder on-line operation or single machine operation. The utility model has the advantages of reliable technical performance, stable operation, low noise and simple operation, and is suitable for screening materials in the industrial production fields of pharmacy, chemical industry, food, etc.
Working principle
The machine is composed of frame, shell, inlet and outlet pushing device, motor, etc. It adopts cylindrical screen structure. The screened material is led into air flow by the cover plate in the cylinder, forming the continuous renewal, propulsion and turnover of the material in the cylinder. The fine material falls in the screen, and the coarse material continues to climb out in the coarse material outlet. The machine can screen the materials with high viscosity, high fiber and high mesh number, and achieve satisfactory results.
technical parameter

TYPE	190	300
Throughput（kg/h）	100-1000	200-1800
Screen mesh（mesh）	20-200	20-200
Spindle speed（r/min）	940	650
Power（kw）	2.2	5.5
Outline size（L×W×H）（mm）	1680×620×1380	1850×800×1750
weight（kg）	200	380