Combined Cooler and Sieve
Combine cooler and sieve is base on the drum of rotary sieve which is made up of drum sieve and fram. There is one certain degree between the rotary drum sieve and ground. The outside of the Sieve is covered by closed steel to reduce the noisy pollution. On the adjustable speed system, the drum sieve is rotating on certain speed; the pellet is separated and cooled from top to bottom on the rotating of drum si