Kinematic Characteristics Research of the Superfine Particles in the Superfine Vibration Mill

Abstract

Based on the understanding of discrete grinding-medium group dynamics model, this paper describes discrete body kinematics characters in the roller room of super-fine vibration mill. First, determines the relationship between the vibration mill frequency and filling rate; second, discusses and explores the stress distribution and Moore stress round of discrete body working in the roller; third, determines the working area in the roller’s working room theoretically. Through the analysis of the SPH simulation, the result is consistent with the actual work of vibration mill basically.