Abstract
This article provides an analysis of the existing grinding equipment, is a diagram of the chopper on the basis of dynamic autogenously use in its construction a closed loop mechanism, which allows to reduce power consumption by using energy circulation, which appears in the kinematic mismatch of the upper and lower branch of the circuit, made a preliminary analysis of test performance of the prototype designed machines.
Keywords: grinder, dynamic self-crushing, crushing and grinding equipment, specific energy consumption, mechanisms, closed circuit circulation of energy