Heavy-Duty Belt Filter Press | Sludge Dewatering

Heavy-Duty Belt Filter Press | Sludge Dewatering

Maximize sludge dewatering efficiency with the DNY Series Belt Filter Press. Features an S-shaped pneumatic belt, extended gravity drainage, and low power consumption.

Heavy-Duty Belt Filter Press

Short Description
Engineered and manufactured in-house, the DNY Series Belt Filter Press is a continuous, high-efficiency sludge dewatering system. It is uniquely designed with an extended gravity settling zone and an optimized S-shaped filter belt configuration, ensuring that mechanical pressure is applied and released gradually. This advanced design makes it highly versatile, delivering exceptional solid-liquid separation for both organic hydrophilic and inorganic hydrophobic materials across diverse industries.

🌟 Key Engineering Advantages

  • Heavy-Duty Construction: The main structural frame is built from premium SUS304 or SUS316 stainless steel, ensuring maximum corrosion resistance and longevity in harsh environments.
  • Extended Belt Lifespan: Equipped with highly durable filter cloths and an advanced pneumatic regulation system that automatically adjusts belt tension, preventing misalignment and ensuring stable operation.
  • Energy-Efficient Operation: Engineered for low power consumption, slow-speed revolution, and low noise, significantly reducing the overall operating costs of your plant.
  • Ergonomic & Safe Design: Maintenance-friendly and easy to operate. The system features multi-point safety detection and emergency stop devices to ensure a highly safe working environment for operators.

📊 Technical Specifications (DNY Series)

(Note: Standard Output Moisture Content is 70-80%, with an average Polymer Dosing Rate of 1.8-2.4%.)
Model
Effective Belt Width (mm)
Dried Sludge Capacity (kg/h)
Belt Speed (m/min)
Main Motor (kW)
Mixing Motor (kW)
Water Consumption (m³/h)
HN 500
500
100 - 120
1.57 - 5.51
0.75
0.25
6.2
HN 1000A
1000
300 - 360
1.04 - 4.5
1.1
0.37
16.0
HN1500A
1500
300 - 360
1.04 - 4.5
1.1
0.37
17.6
HN 1500B
1500
300 - 360
1.04 - 4.5
1.1
0.37
20.8
HN 2000A
2000
400 - 460
1.04 - 4.5
1.1
0.55
22.4
HN 2000B
2000
400 - 460
1.04 - 4.5
1.1
0.55
24.1
HN 2500A
2500
470 - 550
1.04 - 4.5
1.5
0.55
25.2
HN 2500B
2500
470 - 550
1.04 - 4.5
1.5
0.55
25.2
HN 3000
3000
600 - 700
1.04 - 4.5
1.5
0.55
28.8

🏭 Applicable Industries

The DNY Series provides robust dewatering solutions for a wide spectrum of industrial and municipal effluents, including:
  • Municipal Utilities: Municipal sewage sludge and water treatment facilities.
  • Heavy Industry: Mining sludge, heavy metal effluent, and electroplating sludge.
  • Manufacturing & Process: Papermaking, textile printing and dyeing, chemical processing, and leather (tannery) sludge.
  • Energy & Food: Drilling sludge, brewing effluent, and food processing waste.