OverviewBasic fundamentalsRange of applicationDesigns availableMain process characteristics andristics design processNecessary post treatment for waste stream for thickerNecessary post treatment for waste stream for clarifier
A Rotary Vacuum Filter Drum consists of a drum rotating in a tub of liquid to be filtered.
The technique is well suited to slurries, and liquids with a high solid content, which could clog other forms of filter. The drum is pre coated with a filter aid, typically of diatomaceous earth DE or Perlite. After pre coat has been applied, the liquid to be filtered is sent to the tub below the drum. The drum rotates through the liquid and the vacuum sucks liquid and solids onto the drum pre coat surface, the liquid portion is s
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