Description

XSG series rotary flash dryer is a high efficient new type drying equipment with wide accommodation developed and designed on the basis of summarizing the vulcanizing bed, thermal smashing, rotational flow and grading technology. The heated (or dehumidified) air enters into the agitating breaking drying chamber from the bottom of the dryer with a suitable spouting speed to produce a strong cutting, blowing and floating and rotating function to the materials, and then the materials are centrifuged, cut, impacted and rubbed to become micronized, forming larger specific surface area and strengthening the heat transmission of the mass transfer. The large and wet pellet groups are smashed under the action of the agitator at the bottom of the drying chamber and the smaller pellets with less moisture content are brought up by the rotating air flow, dried further during going up and graded.