GRINDER Russian patent published in 2001 - IPC

FIELD: grinding equipment. SUBSTANCE: grinder has casing and engine mechanically connected to rotating shaft. Casing is divided by grid-type wall into first and second chambers. Disk is placed in first chamber and its sizes correspond to that of first chamber. Knives are fixed on upper side surface of disk, in the vicinity of its perimeter, at inner side. Hammers are fixed on lower side surface of disk, in the vicinity of its perimeter, at inner side. Inlet opening is positioned in first chamber for supplying solid substances in liquids to upper side surface of disk. Discharge opening in second chamber is adapted for discharge of solid/liquid suspension. EFFECT: increased efficiency in utilization of energy, homogeneous distribution of particles by sizes, increased yield and improved quality of end product. 11 cl, 4 dwg