1. Center Feeding:
Raw material falls down into feed hopper, then enter into impellor through central entrance hole. It is accelerated in high-speed impellor, and then is thrown out at speed of 60-75m/s. When it hits impact plate, it is crushed.
Hydraulic cone crusher Final products come downwards though outlet.
2. Ring Feeding:
Raw material falls down into feed hopper, then through ring, it is divided into two divisions by material-dividing plate. One enters into impellor through the center of material-dividing plate. The other falls down from outside of material-dividing plate. In this way, material is crushed.
