Impact board is bevel and the gravitation, the materials are threw
to the taper crushing room and impacted by the high-rotating up
hammerhead. After gaining sufficient energy, the materials are
thrown to the impact board again and action repeats. The materials
strike with each other in the crushing room and then are down to
the column-shape rotor room. Then crushed, pressed, and ground and
action repeats. In this way, the materials go through up, middle,
and down rotor crushing rooms and crushed, pressed, and ground by
the hammers and the impact boards, and finally the materials are
gradually crushed into needed sizes and come out.
