1)This machine is made up of crusher, cyclone separator, pulse dust-collecting box etc. 2)Material come into the chamber through the hopper, and crushed by high speed rotating hammers, crushed size can be adjust by change the distance between the steppedgear and stepped pan. 3)The crushed material flows into the cyclone separator by the induced draft fan and rotating centrifugal force, then is discharged through gate blower, dust come into the pulse dust-collecting box, filtrated and recycled by the filter cylinder. 4)Designed by the standard of "GMP"the whole machine is made of stainlesssteel, and there is no dust during the process of production.