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BEST INNOVATION
TECHNOLOGIES
Screw Press System
Efficient Sludge Dewatering for Wastewater Treatment Plants
At Best Innovation Technologies, our Screw Press Dewatering Systems are engineered for high-efficiency solid-liquid separation in industrial and municipal wastewater treatment. This compact, automatic, and energy-saving solution reduces sludge volume, lowers disposal costs, and minimizes operator involvement.
Key Features
• Low Power Consumption: Energy-efficient continuous operation.
• Fully Automatic Operation: PLC-based control system with minimal manual intervention.
• Compact Design: Space-saving footprint ideal for retrofits and new installations.
• Anti-Clogging Structure: Self-cleaning mechanism ensures uninterrupted performance.
• No Vibration or Noise: Quiet and smooth functioning for sensitive environments.
How It Works
Sludge is fed into a flocculation tank where polymer dosing helps coagulate solids. The conditioned sludge is then transferred to the screw press where it is gradually compressed by a slow-rotating screw and fixed rings. Water is filtered through the gaps, and dewatered sludge is discharged at the end.
Applications
• Municipal Sewage Treatment Plants (STPs)
• Industrial Effluent Treatment Plants (ETPs)
• Food & Beverage Industry
• Dairy & Slaughterhouse Waste
• Textile, Paper, and Chemical Industries
• Zero Liquid Discharge (ZLD) Systems
Customization Options
• Capacity Range: 0.5 m³/hr to 15 m³/hr and above
• Material: SS304 / SS316 / Carbon Steel with anti-corrosion coating
• Fully Enclosed or Open Models
• Mobile Skid-Mounted Units
• Integrated Polymer Preparation & Dosing Systems
Benefits
• Reduces sludge volume by up to 80%
• Low maintenance with long service life
• Replaces conventional filter press and belt press systems
• Less odor and cleaner operation
• Minimal water usage for washing
Scope of Supply
• Screw Press Unit
• Flocculation Tank
• Control Panel (PLC/HMI)
• Sludge Pump & Accessories
• Optional: Polymer Dosing Unit