Vibro separator is commonly used cleaning equipment in wheat flour mills. It removes impurities according to the different size between grain and impurities. It can remove large, small, light and other impurities in the grain. It is a common screening equipment for grain cleaning.

The vibro separator utilizes the difference in grain size, bulk density and surface roughness of grain and impurities, and cooperates with the reciprocating motion and the sieve surface with suitable sieve holes to make the material up and down on the sieve surface, and then achieve the purpose of separation.