|
|
The ROTARY PRESS is at the heart of the dewatering process, completed by sludge and polymer
feed systems.
The principle of
operation is simple. Sludge is fed into a rectangular channel, and rotated between
two parallel revolving stainless steel chrome plated screens. The filtrate passes
through the screens as the flocculated sludge advances within the channel. The
sludge continues to dewater as it travels around the channel, eventually forming
a cake near the outlet side of the press. The frictional force of the slow moving
screens, coupled with the controlled outlet restriction, results in the extrusion
of a very dry cake.
Home | Contact-Us | Credits | Site map | Confidentiality
Copyright © 2001-2008 Les Industries Fournier Inc.
Last update: Friday, October 10, 2008
Rotary press - dewatering equipment
Principle of sludge dewatering |
Dewatering Equipment Comparative Criteria |
Rotary Press Specifications |
Dewatering Pilot Testing |
Lab Testing |
Sludge handling & storage |
Fournier press applications
Description
and Principle of sludge dewatering: sludge dewatering with Rotary Press.
Dewatering
Equipment Comparative Criteria: rotary press,
Plate and Frame Press,
Belt Filter Press,
Centrifuge et
Screw Press.
Rotary Press
Specifications: many model for all uses, biosolids, pig manure, cow manure, decanter, septage, environmental,
grease trap, dewatering system, conveyor, polymer system, etc...
Dewatering
Pilot Testing: Mobil Unit equipped with a full scale Rotary Press is available to define on site the
dewatering performance on your sludge. This remains the prime method of determining how our Rotary Press will solve your dewatering problems.
Lab Testing:
The sludge characteristics and its dewatering potential are evaluated in our laboratory.
Sludge handling & storage:
Belt Conveyor, Screw Conveyors, Drag Conveyor, Mobile Shaftless Conveyor, Silo, Sludge Blender for Lime Stabilisation & Polymer System.
Fournier press applications:
Municipal sludge: Biofiltration, Physico-chemical, Primary, Biological, Septage, Lagoon sludge, Prime solution.
Pulp & paper sludge: De-inking, Primary, Mixed, Secondary. Industrial sludge: Rubber residue , Coal residue, Metallurgical process,
Alfalfa, Residual waters, Bottling waste water, Waste sludge.
|
