CONE CRUSHER Russian patent published in 1999 - IPC

FIELD: cereals grinding equipment. SUBSTANCE: cone crusher has movable and immovable cones, charging and discharge branch pipes, two rotors with vertical rotation axis. Rotors are mounted one above the other in axially aligned relation for rotation in opposite directions. Movable cone is rigidly secured on lower rotor so as to define with movable cone side wall wedge-shaped clearance with narrowing being directed downward. Blades are mounted on upper cone. Inner side surface of immovable cone is formed as deck with corrugated surface. Movable cone is made hollow and detachable. Spreading blades are mounted under lower rotor disk. Such construction allows finely dispersed homogeneous product to be obtained. EFFECT: increased efficiency and improved quality of product. 5 cl, 1 dwg