Working principle: 1) Hammer type crushers2) Material is fed into the crushing chamber by a hopper through screwconveyor and crushed by high speed rotating hammer3) The dust material is entered into the catcher automatically underthe effect of rotating centrifugal force4) The dust is filtered and recovered by dust collector through a bag5) There is no flying dust during production, and can improve theutilization rate of material6) Reaching the international levelborder=0> Inner packing: plastic packingOuter packing: wooden case