Vibrating screen use vibrating motor as a source of vibration, so that the material to be tossed in the sieve,at the same time ,moving forward in a straight line,the material uniformly went into the inlet,Through layers of sieve produce several kinds of ups or downs, and emission from its own outlet.It got the traits of low consumption,high capacity, simple structure, easy to remend. Huasheng Machinery use vibration screen or sieve to separate the powders and products,and the powders can be recycled.