DEVICE TO MIX AND GRIND LOOSE MATERIALS Russian patent published in 2014 - IPC B01F7/10 B01F9/02 

FIELD: machine building.

SUBSTANCE: device comprises loading and unloading units, drives for rotation motion, a drum with spiral guides on the internal surface, a shaft with disks is set in the inner space of the drum, radial elastic elements are installed on the side surface of the disks. An inclined chute sloped in the direction of the drum and communicating with it is adjoined to the drum in the loading zone, in the inclined chute zone the shaft is fitted by carriers with grinding disks set on them and having protrusions of their side surfaces.

EFFECT: higher efficiency of grinding process.

2 dwg