POLYGON MACHINE
Water Treatment Plant for Recycling Plants
Polygonmachine PWT Series Water Treatment Plants are engineered to recover process water, separate suspended solids, and reduce environmental impact in aggregate, sand washing, mining, and C&D recycling facilities.
These systems provide closed-loop water management, minimizing fresh water consumption while ensuring stable plant operation and compliance with environmental regulations.
Technical Specifications
| Model | Capacity (m³/h) | Thickener Diameter (m) | Sludge Extraction | Clean Water Storage (m³) | Power (kW) | Automation |
|---|---|---|---|---|---|---|
| PWT-150 | 150 | 6 | Automatic | 25 | 11 | PLC + Sensors |
| PWT-250 | 250 | 10 | Automatic | 40 | 15 | PLC + Sensors |
| PWT-400 | 400 | 12 | Automatic | 60 | 18.5 | PLC + Sensors |
| PWT-600 | 600 | 15 | Automatic | 80 | 22 | Full Automation |
| PWT-1000 | 1000 | 20 | Automatic | 120 | 30 | Full Automation |
Key Features
High-Efficiency Thickening System
Conical or cylindrical settlers designed for rapid solid-liquid separation.
Achieves up to 90–95% water recovery depending on feed material.
Automatic Flocculant Dosing Unit
Controlled via PolySmart™ PLC for precise chemical dosing.
Ensures effective sedimentation even with high fines content.
Sludge Extraction System
Heavy-duty underflow discharge pumps or hydraulic rakes.
Handles high-density sludge without clogging.
Clean Water Storage & Distribution
Dedicated clean water tanks with level-controlled pumps.
Feeds washers, hydrocyclones, dewatering screens, and log washers.
Modular Construction
Pre-assembled modules reduce installation time.
Skid-mounted design for easy relocation and integration.
Energy-Efficient Operation
Low installed power thanks to gravity-based sedimentation.
Optimized for continuous operation in recycling environments.
Smart Process Automation
Full monitoring of:
Turbidity
Flow rate
Tank levels
Sludge density
Chemical dosing
Remote monitoring and data logging included.
Performance
Water Recovery: 90–95%
Sludge Density: Up to 1.4 t/m³ depending on feed
Turbidity of Recycled Water: <50 NTU
Chemical Consumption: 0.05–0.15 kg/ton solids
Operational Mode: Continuous, 24/7
Startup Time: <30 minutes
Applications
Sand Washing & Dewatering Plants
Recycling water from hydrocyclones, dewatering screens, and bucket wheels.Crushing & Screening Plants
Managing slurry generated during washing processes.C&D Waste Recycling Plants
Treating polluted water containing concrete fines, plastics, and organics.Mining & Mineral Processing
Recovery of process water from tailing streams.Industrial Sludge Treatment
Clarification of wastewater in manufacturing facilities.