APPARATUS FOR SOLUTIONS PREPARATION Russian patent published in 1996 - IPC

FIELD: mining, mineral resources benefication, preparation of reactants solutions. SUBSTANCE: apparatus has tank with branch pipes for water feeding and solution discharge, loading funnel with located in it lattice, bubbling mechanism and settling chamber. Settling chamber has threshold with vertically located partition with clearance at its lower edge and with slime discharge branch pipe with latch. Bubbling mechanism is made in the form of closed expanding along material run solution chamber with inlet branch pipe and vertically located on its upper wall discharging pipe and with located at wide butt of solution chamber slime hole and pneumatic hydraulic aerators. Aerator are uniformly placed in staggered order in lower part of side walls of solution chamber along its axis. Aerators are directed in direction of slime hole and inclined downward. Tank has inclined partition. Inclined partition divides tank for two communicated with each other in upper part zones. One zone has branch pipe connected with narrow butt of solution chamber for sediment removing and adjoining loading funnel vertical partition with clearance at its lower edge. Other zone has "РП" and discharge chute with adjusted threshold of solution discharge branch pipe. Tank and settling chamber are connected to each other by threshold in upper part and by branch pipe with latch - in lower part. Settling chamber is connected with discharge pipe by overflow threshold. Overflow threshold is located over level of upper edge of "РП" depending on difference of aerated and nonaerated liquids densities. Aerator has body, tubular form canal and output bush with tangential passages for compressed air. Tangential passages communicate with ring-type canal. Aerator are located in two blocks. Each block has cylinder-receiver for compressed air and air feeding branch pipe and collector for pressure water with water feeding branch pipe. Blocks using input nozzles communicate with collector for pressure water and using output nozzles - with "РК". Loading funnel has branch pipe for feeding "ПО". EFFECT: improved benefication of mineral resources. 3 cl, 3 dwg