CENTRIFUGAL VIBRATORY SEPARATOR Russian patent published in 2020 - IPC B07B1/26 B07B9/00 

FIELD: technological processes.

SUBSTANCE: disclosed invention relates to separators intended for separation of grain materials into fractions by size, and can be used at breeding stations, elevators, in farms, in factories for production of seeds and cereals, as well as in flour-grinding, mixed feed, chemical and other industries. Vibration centrifugal separator consists of housing, working member, drive of rotary movement of working member from rotation motor and vibration drive of working member in vertical plane from linear asynchronous motor (LAM), inductors of which are rigidly fixed on base, and its rotor is movable and spring-loaded in vertical plane, made of metal with high electrical conductivity and rigidly connected to working member. LAM inductors are arc-shaped, in which slots for winding laying are made perpendicular to generating axis of inductors.

EFFECT: creation of superposition of vibration motion on rotary motion with improved energy efficiency, as well as reduction of drive noise level.

1 cl, 4 dwg