Device for dewatering sludge or the like

Details Device for dewatering sludge or the like Device for dewatering sludge or the like

1977-07-28

1980-01-01

Granger, Theodore A.

Liquid purification or separation

Diverse distinct separators

Including a filter

100118, 162348, 210386, 210401, B01D 3300

Patent

active

041816161

ABSTRACT:
A device for dewatering sludge or the like, particularly sludge from water purification plants, having a preliminary pressureless pocket dewatering stage A, one or more horizontal dewatering zones B formed by horizontally extending filter belts located below the preliminary stage A, those zones being located serially one below another, a medium pressure drum filter stage C, and thereafter a high-pressure dewatering unit D.

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