Model:DY 1000
Belt width:1000 mm
Price:USD 10000–20000
Applications:municipal wastewater treatment,swwage treatment,steel plants,coal plants,paper making factory,biological sludge in beer and dyeing.
What is belt filter press
DY belt filter press is one kind fully automatic & high efficiency dewatering and solid liquid separation equipment through chemical flocculation (Polyacrylamide and anionic，PAM)and mechanical squeeze.It is being more and more widely used because of the characteristics of simple technical process,highly automacit,continous work,easy operation and variable speed etc.
The main elements of belt filter is:
Chemical adding system,Belt filter frame,squeeze rolls,filter belt,filter belt tensioning device,filter belt adjustment device,filter belt washing device,filter cloth tramsmission device,filtrate diversion pipes ,discharge device,pneumatic control system and electrical control system.
Sewage dewatering process flow
Advantages of belt filter press
- Simple structure, easy installation, operation and maintenance, good looking appearance.
- It is 24 hours continuous operation (while filter press is batch operation), high processing capacity and good filtering results.
- Small footprint, stable operation, safe and reliable.
- Low energy consumption, low vibration and low noise.
- High degree of automation, high mechanical strength, good corrosion resistance perfermance, easy for sealing operation.
| Model | Belt width (mm) | Capacity (m3/h) concentration (s.s.1.5–2.5%) |
Dry volume (kg/hr) | Filter cake Moisture content (%) |
Motor power (kw) | Dimensions (mm) (L*W*H) |
Weight (kg) |
| DY500 | 500 | 4-6 | 50-150 | 63–84.5 | 1.5 | 4250*1430*2100 | 2300 |
| DY750 | 750 | 6–9 | 110–225 | 63–84.5 | 1.5 | 4250*1630*2100 | 2570 |
| DY1000 | 1000 | 8–12 | 150–300 | 63–84.5 | 1.5 | 4250*1880*2380 | 2920 |
| DY1500 | 1500 | 12–18 | 225–450 | 63–84.5 | 1.5 | 4250*2380*2100 | 3590 |
| DY2000 | 2000 | 16–24 | 300–600 | 63–84.5 | 2.2 | 4250*2920*2100 | 4490 |
| DY2500 | 2500 | 20–30 | 375–750 | 63–84.5 | 2.2 | 4250*3420*2100 | 5520 |
| DY3000 | 3000 | 28–38 | 420–950 | 63–84.5 | 2.2 | 4250*3920*2100 | 6220 |
Some typical application references:
| Industry | Dewatering Materials |
Inlet moisture (%) |
Outlet moisture (%) |
Processing Capacity (kgds/h*meter) |
| municipal sewage treatment | Mixed sludge | 95-98 | 68-80 | 150-300 |
| metallurgical and mining | Mineral slurry | 40-60 | 14-18 | 1500-3000 |
| steel plant | Converter dedusting & sediment | 55-65 | 20-24 | 1000-2000 |
| Coal plants | Coal washing | 60-70 | 22-28 | 1500-3000 |
| Chemical plants | Sludge &slurry | 95-97 | 75-78 | 150-250 |
| Brewery plant | Biological sludge | 96-98 | 75-78 | 80-150 |
| Dyeing plant | Biological sludge | 96-98 | 70-78 | 80-120 |
| Tannery | Primiary sludge and biological sludge | 96-98 | 78-80 | 100-150 |
| Paper making factories | Straw pulp | 95-98 | 75-80 | 80-130 |
| Wood pulp | 94-98 | 65-78 | 200-500 | |
| Waste paper pulp | 95-98 | 70-75 | 250-400 |
- Suitable for the dewatering of activated sludge, digested sludge and mixed sludge.
- Suitable for sludge dewatering in paper, leather, livestock, aquaculture, chemical, food and other industries;
- Suitable for sludge dewatering of blast furnace, converter, sintering and other metallurgical waste water .
- Can be used for dewatering of starch, fruit juice processing and other industrial sectors.