CONCENTRATION TABLE Russian patent published in 1997 - IPC

FIELD: gravity concentration in integrated mining and concentration enterprises and in laboratories. SUBSTANCE: concentration table has deck mounted on frame with the aid of flexible supports, feeder placed over the deck, arrangement for unloading the concentration products, vibrator containing armature and DC winding secured on immovable core, and vibrator control unit. The table is provided with sealed housing for the vibrator and with rigid connecting rod with two spherical pairs. The winding consists of two sections and the core has an air gap situated between the winding sections. The housing is secured on the frame and the core is fastened immovably in the housing. The armature is adapted to move into and out of the air gap. The armature is connected with the deck by means of the connecting rod having two spherical pairs. The arrangement for removing products of concentration is positioned under the unloading edge of the deck. EFFECT: improved efficiency. 5 cl, 7 dwg