Angular oscillation model to predict the performance of a vibratory ball mill for the fine grinding of grain

The development of a mathematical model of a vibratory mill made it possible to determine the regularities for the complex movement of its operating mechanisms and obtain a graphic interpretation for the kinematic, power and energy characteristics of the vibratory system. On the basis of theoretical pre-requisites, a series of experimental studies were conducted that provided an opportunity to obtain the amplitude-frequency, velocity and energy characteristics of the machine under investigation and to determine their impact upon the kinetics of the fine grinding process of the grain. As a result, rational operating parameters of the examined machine were established with minimal energy input.