High-Quality Rubber Impellers And Stators for Flotation Machines

Working Principle

Flotation machine is named as flotation cell and froth flotation concentrator.
When the impeller rotates, slurry in upper and lower impeller chambers is pushed all around by the centrifugal force produced by the action of upper and lower vanes, forming a negatives pressure. Meanwhile, the slurry on the cover plate is sucked into the upper impeller chamber through the circular hole, forming up the circulation of slurry. When the ore slurry is thrown around by the lower vane, the ore slurry under lower vane flows to the center to complement, forming the down circulation of slurry. Air sucked into the upper impeller chamber and mixes with the sucked slurry through suction pipe and center cylinder, a large amount of air bubbles is formed. After steady flow through the cover board, these bubbles are evenly dispersed in the cell, forming mineral froth. Then mineral froth will rise to the foam layer and become foam production by the scraper.