VIBRATING MILLvibrating feeder, rotary valves or conveyor screw. Afterwards the product is then conveyed either pneumatically or mechanically. THE SPECIAL CHARACTERISTICS. The driving motor is connected to the primary shaft of the mill via a propeller shaft. The centrifugal weights on the primary shaft are set in such a way, that the.vibrating centrifugal mill,Grinding mechanism of centrifugal mills — a simulation study based .This paper presents a model developed to simulate the family of ball mills, i.e. the tumbling mills, centrifugal mills, vibration mills and planetary mills, and its application especially to centrifugal mills in brief comparison with vibration mills. The model is based on the discrete element method (DEM) and is capable of.