SEPARATOR Russian patent published in 1997 - IPC

FIELD: metallurgy, production of building materials, mining, chemical and other industries. SUBSTANCE: separator has external shell, separating rotor with variable-speed drive annular vane guide unit located around and at the level of separating rotor. Separator is provided with impact-and-centrifugal desintering unit positioned below separating rotor. Desintering unit consists of speed-up rotor with individual drive and annular desintering chamber open on speed up rotor side. Separator has also loading unit, peripheral device for tangential air feed to space under desintering unit , channel for discharging separated fine product mixed with air, sedimentation cone with inclined chute to remove coarse particles from separator. Separator has also peripheral device intended for tangential feed of secondary air and positioned under desintering unit. EFFECT: improved quality of final product. 5 cl, 2 dwg