VORTEX ACOUSTIC DISPERSER Russian patent published in 2004 - IPC

FIELD: grinding various materials. SUBSTANCE: proposed vortex acoustic disperser cylindrical grinding chamber with cover and bottom with central hole; side wall of chamber has nozzles provided with resonators for delivery of energy carrier; their are arranged at angle relative to central axis of grinding chamber; detachable circular holder is mounted at circular clearance relative to side wall of grinding chamber forming distributing manifold for energy carrier together with housing; wall of detachable circular holder has cavities- generators located in succession with nozzles; grinding chamber is rigidly connected with loading unit which has funnel, swirling chambers with tangential branch pipe for inlet of energy carrier; connected coaxially to bottom of grinding chamber is gas-jet generator-radiator; cover of grinding chamber is connected with dust deposition unit and finished product unloading unit. EFFECT: enhanced efficiency of fine grinding. 6 cl, 4 dwg