CONTROL OVER INERTIAL COMICAL CRUSHER Russian patent published in 2016 - IPC B02C2/04 B02C25/00 

FIELD: mining.

SUBSTANCE: stock (49) is loaded from feed bin (50) into the working chamber (48) of crusher (1). Said working chamber is composed between inner and outer crushing bodies (18, 12), respectively. Crushing cone (16) supports the inner crushing body (18). Unbalance coupling (26) is engaged with said crushing cone to run thereabout. Said unbalance coupling is actuated by the drive shaft (38). Said unbalance coupling is provided with unbalance weight (30) for inclination. Crushing cone central axle (S) gyrates about gyration axis (C) at the revolution of said unbalance coupling. Unbalance coupling rpm is measured with the help of appropriate transducer (47). Said rpm is controlled by appropriate control system (46). Inner crushing body approached the outer crushing body for crushing the material.

EFFECT: efficient control system.

10 cl, 3 dwg