DLY type belt press filter for solid liquid separation
Use and brief Introduction
DLY type belt press filter is the high dewatering equipment that be after concentrated tank, to dewater the concentrated sludge so as to form the mud cake. With the characteristic of automatic controll operation, continuous product, stepless speed adjustment, appliable to many kinds of sludge. Apply to many kinds of sludge dewatering such an water and wasterwater engineering, papermaking, foundry industry, lerther, textile, chemical and food industry etc.
Commonly Used Material dehydration effect form:
Sludge kind | Sludge moisture content(%) | Filter cake moisture content(%) | Treatment quantity m3/h.m |
Sewage factory sludge | 96-98 | 75-80 | 5-6 |
Water plant sludge | 87-98 | 75-80 | 4-5 |
Papermaking sludge | 96-98 | 78-80 | 5-6 |
Dye factory sludge | 97-98 | 80-82 | 4-5 |
Steel tail mud | 70-72 | 17-19 | 6-8 |
Salt mud | 77-80 | 55-58 | 6-8 |
Acidic waste water mud | 65-85 | 35-50 | 6-8 |
Chemical mud | 95-98 | 50-55 | 5-6 |
Oil mud | 97-98 | 75-80 | 4-5 |
Work Principle
After the sludge and the dosing flocculant through full mixing, then enterting the sludge gravity dewatering area of the belt press filter, rely on the gravity of sludge to dewater most of water. The gravity was set distributing mud device, can distribute actually the mud on the filter, then entering the wedge-shaped press between the up-down filter to precomperssion dehydration free water and formed mud cake.
Mechanical flow diagram
Main technique parameter:
Model Item | DLY-500 | DLY-1000 | DLY-1500 | DLY-2000 | DLY-3000 |
Filter effectiv width(mm) | 500 | 1000 | 1500 | 2000 | 3000 |
Gravity filter area(m2) | 2.9 | 5.8 | 8.7 | 11.6 | 17.4 |
Press filter area(m2) | 2.4 | 4.8 | 7.2 | 9.6 | 14.4 |
Filter rate(m/min) | 0.6-5.5 | 0.6-5.5 | 5.5-5.5 | 0.6-5.5 | 5.5-5.5 |
Filter wash water presure(Mpa) | more than0.25 | more than0.25 | more than0.25 | more than0.25 | more than0.25 |
Motor power(kw) | 1.1 | 1.1 | 2.2 | 2.2 | 3 |
size(mm) | 3400*800*1890 | 4400*1400*2190 | 4400*1900*2190 | 4400*2400*2190 | 4400*3400*2190 |
Project cases:
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