ROTATING DRUM MILL Russian patent published in 1995 - IPC

FIELD: disintegrating minerals materials. SUBSTANCE: drum rotating mill has charging face member with hollow journal and fixed branch pipe outlet openings of which are connected with the receiver of material to be disintegrated and with the pipe line for supplying water. A screw is mounted inside the branch pipe. One end of the screw is connected with a drive. The axis of the screw and fixed branch pipe are coincident with the axis of rotation of the mill. The space between the branch pipe and the journal space defines a ring-shaped part for steam discharging. The outlet of the part is connected with the pipe line for supplying water through a steam condenser. An impeller is mounted at the inlet of the ring-shaped part for steam discharging. The hubs of the impeller is secured to the free end of the screw. EFFECT: enhanced efficiency. 3 cl, 2 dwg