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MD Sludge Dewatering Introduction
www.dewaterintel.com
The Sludge Dewatering Press is an enclosed high performance sludge dewatering system. It utilizes a central screw auger and a slowly oscillating multi-disk filter to gradually increase pressure on flocculated sludge to produce an exceptionally dry sludge cake. With electrical, water and polymer usage, and high capture rates the system is very cost effective.
The Sludge Dewatering Press can be provided with all equipment required for dewatering included and factory mounted, piped and wired on a single stainless steel skid. This equipment includes the sludge pump, wash water pump, polymer dosing system and control panel. The system features fully automated one pushbutton startup and shutdown. Once started up the system can run unattended and can be set to shutdown automatically with no operator intervention.
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MD SLUDGE DEWATERING MACHINE SPECIFICATION
Model
Dried Sludge Standard Capacity(kg/h)
Sludge Treatment Capacity(m³/h)
Low Concentration
High Concentration
2000mg/L
4000mg/L
10000mg/L
20000mg/L
25000mg/L
50000mg/L
MD131 ~ 6 ~ 12 ~ 3 ~ 1.5 ~ 1.2 ~ 0.6 ~ 0.48 ~ 0.24
MD132 ~ 12 ~ 24 ~ 6 ~ 3 ~ 2.4 ~ 1.2 ~ 0.96 ~ 0.48
MD201 ~ 12 ~ 20 ~ 6 ~ 3 ~ 2 ~ 1 ~ 0.8 ~ 0.4
MD202 ~ 24 ~ 40 ~ 12 ~ 6 ~ 4 ~ 2 ~ 1.6 ~ 0.8
MD 311 ~ 30 ~ 60 ~ 15 ~ 7.5 ~6 ~ 3 ~ 2.4 ~ 1.2
MD312 ~ 60 ~ 120 ~ 30 ~ 15 ~ 12 ~6 ~ 4.8 ~ 2.4
MD 313 ~ 90 ~ 180 ~ 45 ~ 22.5 ~ 18 ~ 9 ~ 7.2 ~ 3.6
MD314 ~ 120 ~ 240 ~ 60 ~ 30 ~24 ~ 12 ~ 9.6 ~ 4.8
MD411 ~ 60 ~ 120 ~ 30 ~ 15 ~ 12 ~6 ~ 4.8 ~ 2.4
MD412 ~ 120 ~ 240 ~ 60 ~ 30 ~ 24 ~ 12 ~ 9.6 ~ 4.8
MD413 ~ 180 ~ 360 ~ 90 ~ 45 ~ 36 ~ 18 ~ 14.4 ~ 7.2
MD414 ~ 240 ~ 480 ~ 120 ~ 60 ~ 48 ~24 ~ 19.2 ~ 9.6
MD511 ~90 ~ 150 ~ 45 ~ 22.5 ~15 ~7.5 ~ 6 ~ 3.5
MD512 ~ 180 ~ 300 ~ 90 ~ 45 ~30 ~15 ~12 ~ 7
MD513 ~ 270 ~ 450 ~ 135 ~ 67.5 ~45 ~22.5 ~ 18 ~ 10.5
MD514 ~ 360 ~ 600 ~ 180 ~ 90 ~60 ~30 ~ 24 ~ 14
① Use three letters and three digits to represent the Model.
The letter MD means machine type—Multi-Disk Screw. Two former digits means the MD cylinder diameter, the last digit shows the number of the screw shafts, such as MD312,it means the MD cylinder diameter is 310mm, the number of the screw shafts is two.
② Sludge Treatment Capacity=DS Standard Capacity÷Sludge Concentration (DS stands for Dried Sludge, 0% moisture.
* Throughput of each model is based on sludge cake with 85% water content.
* There is no certain upper limitation on inlet sludge concentration, however, the target sludge must be flowable.
* Throughput of DAF Sludge is based on sludge containing much fat, oil, and grease such as meat processing applications etc.
* Throughput of Mixed Sludge (Primary Sludge and Waste Activated Sludge) and Aerobically Digested Sludge is based on sludge containing more than 30% fiber (200 mesh) against Total Solids.
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