The specific gravity air separator is a separation and sorting device based on different material densities, different particle sizes or different shapes of the same material. This machine makes the materials entering the machine through the suction and buoyancy of the wind, the difference in the suction and buoyancy of different specific gravity and different granular materials, and the gravity and other effective forces of the materials, the difference between the different specific gravity materials and the same material size and shape , Carry out specific gravity winnowing separation. The flake materials with small specific gravity, small particle size, or large wind-receiving area sucked by the wind are discharged out of the machine after being collected by the collector and dust collector. Materials with large specific gravity and materials of the same kind with low wind are discharged from the machine. The other end is discharged.

This equipment has the characteristics of stable performance, high efficiency, low energy consumption, small footprint, low noise, no pollution, and wide application range.