DefinePK

Abstract

In this paper we have studied features of kinematics of spherical loading in pipe spherical mills with inclined interchamber partitions. Calculation of a separation of a sphere from a drum of a mill and from an inclined partition has been made. Coordinates and sphere speed at the time of collision with a drum of a mill and an inclined partition have been calculated. Change of kinetic energy of a sphere in a mill with an inclined partition has been shown. Cross-length trajectories of movement of spheres depending on their situation on a partition have been defined. Diverse nature of impact of spheres creates conditions of vibration impact on a crushed material. The scheme for definition of an active area of coverage of a partition has been submitted. The size and nature of kinetic energy allow to increase efficiency of process of crushing and to improve power of spherical mills. Schemes of movement of loading have been presented depending on an inclined angle of a partition and on rotation frequency.