Rotary drum filters operate under a high vacuum, rotating a drum
into a vat of slurry, dewatering and drying as the drum rotates out
of solution and over to the cake discharge side. The drum filter
cloth is caulked onto the drum and stays in the same place.
De-watered and dried filter cake is discharged on the back side
using gravity, air blow back, blade or counter-revolving roll.
Rotary drum filter cloth Images