VERTICAL DYNAMIC SELF-GRINDING MILL Russian patent published in 2022 - IPC B02C13/00 

FIELD: construction equipment.

SUBSTANCE: invention relates to crushing and processing, construction equipment, which can be used in road construction, public utilities, as well as in the processing of industrial waste. The mill contains a frame, a vertical shaft, racks, a drum with side holes made in it, grooves mating the inner surface with the outer surface of the rotor bowl, blades attached to the inner surface of the drum, bearing assemblies, rings rigidly attached to additional racks with two systems radially -thrust bearings, inclined tray. Angular contact bearings are made with the possibility of movement in a horizontal plane with the help of screws in the stops. The rotor bowl has radial fins. At the same time, a casing having a horizontal bottom is rigidly attached to the additional racks. An impeller is mounted on the lower part of the drum, in which four radial partitions are made, ensuring the removal of the crushed material from the casing.

EFFECT: mill provides a simplified design, increased operational productivity and reduced energy costs.

1 cl, 3 dwg