Ball mill drive system, which includes an engine with a rotor collector, has at least two different characteristics, a switching element, a control and evaluation unit, and a windmill operating procedure. The Ball.

摘要

Drive System for a Ball Mill Powered by a motor with slip ring rotor, where a characteristic Diagram which sets out the relationship between the pair and another variable FeatureWhere this characteristic Curve shows two distinct characteristics with a switching Element switches from the Drive System between the two characteristics; procedure for the operation of a Ball Mill.