DISK MILL Russian patent published in 1997 - IPC

FIELD: mechanical engineering. SUBSTANCE: disk mill has base with receiving hopper and working disks: one disk is fixed on housing and other movable disk is secured on drive shaft; movable disk has cylindrical outer surface; mill is also provided with rollers-shafts which are parallel to cylindrical surface of movable disk; rollers-shafts are engageable with movable disk and are held from axial displacement with disk-washer on one side and with base-housing on other side. Movable disks have slots with springs for receiving the rollers-shafts and chamber with working teeth made in form of inverted truncated cone; height of working teeth reduces from center of disk to periphery; they are located at angle relative to generatrix of above-mentioned chamber. EFFECT: enhanced reliability. 4 cl, 5 dwg