Method of separating loose mixture in fluid medium

摘要

A method for separating loose mixture in a fluid medium includes gravitational feed of mixture particles to be separated, aerodynamic monotonically increasing action on them at a sharp angle to the vertical of a cascade of slot jets and withdrawal of ready-made fractions. The lightest volatile solid fractions of impurities are calibrated by size into two separate factions. The smallest fraction with a part of air and accelerating is returned to form the cascade of slot jets. The second larger fraction of volatile impurities, together with the dust and remaining part of air flow is continuously removed into the environment.