PIECE MATERIAL SEPARATOR Russian patent published in 1994 - IPC

FIELD: enrichment of mineral resources. SUBSTANCE: separator has inclined working member 1 in the form of a plate, mechanical oscillation generator 2, feeder 3, products of separation receivers 6, 7, 8 and electrode 9 from a foil-clad paper-based laminate. It has vibration table 10 with shock absorbers 11, working plate tilting regulator 12, high-frequency generator 13, actuators 14, and material grade detection scanning unit 15. Outputs of unit 15 are connected to inputs of the actuators mounted in a row along the width at the point the pieces leave the working member. The working member and the electrode from the foil-clad paper-based laminate are made expandable from feeder 3 to products of separation receivers 6, 7, 8 and are connected to outputs of high-frequency generator 13. The working member is fastened to vibration table 10 through tilting control regulator 12, mechanical oscillation generator is also fastened to table 10. The working member and electrode 9 are mounted with distance in between decreasing from the feeder up to the product receivers. A pusher directs the pieces to corresponding receivers. EFFECT: improved structure. 3 dwg