CENTRIFUGAL ROTARY PULSATING DISINTEGRATOR Russian patent published in 2003 - IPC

FIELD: mining industry; disintegration of mining raw materials into micron components at simultaneous cleaning of surfaces of minerals. SUBSTANCE: proposed centrifugal rotary pulsating disintegrator has housing, cover, inlet, impeller with blades which are used as walls of adjacent working chambers; two-stage disintegrator is provided with additional second-stage impeller whose blades are used as walls of adjacent working chambers and diffusers mounted in horizontal plane coaxially relative to impellers; diffuser of each stage is divided into several chambers whose inlet ports are periodically closed by continuous surfaces of impellers; outlet passages of chamber have sharply widened section - diffuser and outlet passages of first-stage diffuser are directed to second-stage impeller. EFFECT: enhanced efficiency. 2 dwg