Rotary Steam Tube Dryers

Additional Details

In this dryer, the outer shell housing is the fixing point of the tubes and is rotated along with the shell. The circumference of the internal periphery of rotary shell contains the single/multiple rows. Tyres or rollers support the rotary shell and a suitable drive arrangement unit is provided. The feed screw feeds the feed material through the center of one end of the dryer. The circumferential tubes accumulate the steam from a rotating manifold installed towards material discharge end of the shell through Rotary Joint. Condensate is also collected through the same Rotary Joint. The accumulated material gets dried up and is discharged through the other end. The openings serve the dual purpose. It lets fresh air to get into. The vapors are disposed from the feed end. Spiral flight lifters showered the feed material on tubes.