STICKING SEPARATOR Russian patent published in 1996 - IPC

FIELD: manufacture of building materials. SUBSTANCE: separator has working body in the form of two equidimensional tightly pressed drums with pneumatic tyres coaxially located on them and having flexible hydrophobic coat. The working body is made in the form of fixture. The aerosol sprayers of working body are used to apply reagent on surface. Under working body the discharging fixture is disposed which is mounted with gap relative to working body surface by means of bearing rolls and draw springs. The difference of circumferential velocities of drum rotation makes up 0.5-1.0% in charging fixture. Wedge-shaped splitter is set up along its slotted outlet. In its lower part needle-shaped teeth are disposed. Under each drum the brushes contacting with the surface of working body in its lower part are mounted. Water supply chutes are mounted inside charging fixture along its lateral walls and above wedge- shaped splitter. EFFECT: enhanced efficiency of enriching mineral resources. 2 cl, 3 dwg