Roller grinding mill OrbitMill®

centrifugalballvertical

Dry grinding – continuous for fine grinding of industrial minerals Features Centrifugal ball mill / Roller mill Plant layout and operation similar to conventional roller mills Advantages Simultaneous grinding and drying possible No heavy concrete foundation required Only few wear parts; reduced wear part costs Operation Principle The mill rotor moves the grinding balls along the orbit/grinding ring. Due to the centrifugal forces acting on each grinding ball the material to be ground is reduced by pressure and friction between the balls and the orbit. The airflow allows a continuous process. The product fineness is adjustable by the speed of the incorporated dynamic air classifier