Two car feather separator is wind power by using the principle of centrifugal blower, processing of raw materials down lattice, by adjusting the volume size of centrifugal blower to extract the required specifications down. This machine is double the production, the total iron bottom structure. Above the bottom for the whole structure, the use of high-quality wood and plywood plywood, high sealing, anti-static performance, working noise is small, fully automatic operation. Equipped with electric control box, automatic machine, vacuum packing box and a dust box. Common specifications have type 4700 and type 5200.