This unit is used to dry puffed products after the extrusion.
It is composed of a rotary drum with internal profiles which mix the product during the drying process. An hot air generator, a burner and a combustion chamber complete the station. The continuous dust filtering system keeps the air clean.
This rotary drum is implied to dry the expanded product after being extruded. Its stainless steel composition also presents internal profiles to mix up the product, low conductivity insulating panels and a variable speed motor. In addition, we can find an air cleaning system with dust filters and a hot air generator.