Working principle

The material is fed from the feeding hopper. While the drum rotating, the screw moves in reversed direction to avoid the material adhering to the inner wall of the drum. While the drum rotating in reversed direction, the material is discharged.

Main features

Intelligent control process is featured in automatic ignition, timing, temperature control, constant temperature, temperature digital display and stepless speed regulation for roaster running. this machine is meeting GMP standard 

Main technical parameters