DISK MILL Russian patent published in 1997 - IPC

FIELD: mechanical engineering, chemical and other industries. SUBSTANCE: disk mill has cylindrical shell 8 thread-connected with bearing body 9. Installed inside the sell with the aid of thread is sleeve 10 with teeth 11. Milling disks 17 are shifted relative each other in horizontal plane and are installed to form stepped auger with diameter decreasing in length toward the top of the milling chamber. The shell of the mill is mounted with the use of shock absorbers. Drive shaft may be made to be disconnected from bearing unit shaft. The milling disks may be seated on the shaft with a certain eccentricity to form an unbalanced oscillator in the course of operation. Each disk may have toothed cylindrical and conical surfaces. In the last case the cone of the surface shall be directed to the side of milled material discharge. The mill may be provided with screens. EFFECT: improved efficiency. 4 cl, 2 dwg