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The MONOBELT belt filter press is an entirely new patented design. It comprises two units, the pre-thickener and the sludge press.The pre-thickener performs the initial solid/liquid separation stage, taking sludge solids concentration from 0,5-3% up to 5-15%.
The sludge press takes pre-thickened sludge and spreads it uniformly onto the main filter cloth via a series of baffles. Final dewatering occurs as the sludge cake passes between the perforated cylinder, which is covered with secondary cloth, and the main cloth.
Discharged sludge cake can reach dry solids contents of 18-30%. It is available a model up to 30 m3/h. |
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SCRUDRAIN is the modern and economical solution to sludge thickening. Sludge thickeners are widely used in many wastewater and water treatment plants.
The SCRUDRAIN thickeners are supplied as complete assembled and tested units in order to minimise installation time and costs.The SCRUDRAIN® sludge thickeners can handle from a few m3/h to a maximum of 60 m3/h, depending on the type of sludge and the dry solid content.
Changing the speed of the Archimedean screw allows adjustment of the concentration of the thickened sludge and minimises the use of
polyelectrolyte according to requirements.As a general guide, sludge with 0,5÷3% can be thickened to 5÷15% DS.
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The TEKNOBAG DRAIMAD system dewaters and bags sludge from water and effluent purification plant. The sacks are mounted on a special stainless steel frame, designed to give even sludge distribution.
After a few hours operation, dry solids contents of 15-30% can be achieved, depending on the nature of the sludge.
The volume of dewatered sludge produced is dependent on the solid content of raw and dewatered sludge and, with raw sludge contents of 1% dry solids, one machine can treat up to 20m3 per day.
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1 - Sludge conditioning with polyelectrolyte
2 - Draining
3 - Sludge dewatered after 24h
4 - Sludge dewatering in open area after 30 days |
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TEKNOFANGHI’s long experience in the field of sludge dewatering has let to the development of a complete range of polyelectrolyte preparation and dosing units.
The range includes the CMP semi-automatic series and the fully automatic CAP series.
The cheaper CMP series is suitable for use in small plants where the requirement for flocculant is not continuous and where personnel are available for chemical make-up.
The CAP series have been developed for applications in which the polyelectrolyte must be feed on a continuous basis with accurate control of dilution and ageing.This series is for polyelectrolyte on powder base and on emulsion base also.
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