Composite crusher working principle:
    Material from the machine into the upper vertical speed rotation of the impeller, the centrifugal force at high speed under the action of form with another part of the Umbrella diversion of materials produced in the impeller speed crash around and crush, the material impact each other, then they will in the impeller and to form a vortex between the chassis number of each material impact, friction and grinding, through discharge from the bottom to form a closed loop many times, by the screening device control to achieve the required finished size.