1. Has the function of air locking 2. Hot resistance, wear resistant 3. High feed uniformity

Rotary discharge valve feeds the dry powder or grain material to the accepting instrument effectively under different air pressure.

 

Working Principles

The Star-shaped Unloader also named Rotating Feeder Equipment or Airlock, with several blades rotor rotating in a barrel enclosure, the material which dropped down from the top, to fill up the blanks among the blade, and it will be discharged though the rotating of blades.

   

Star-shaped Unloader for powder material