VIBRATORY ROTARY BALL MILL Russian patent published in 2000 - IPC

FIELD: fine grinding of materials. SUBSTANCE: vibratory rotary ball mill has cylindrical drum mounted in bearing supports for rotation on movable vibroplate located on spring-loaded support on fixed base. To ensure continuous process of vibratory rotary grinding, mill is provided with loading unit ensuring optimal filling of drum with milling bodies and material to be ground. Provision is made for elimination of stagnant zones in drum due to smooth distribution of material to be ground over entire volume of drum and due to best use of working volume of grinder. EFFECT: enhanced efficiency of milling. 3 dwg