Versatile Accessories for Filtration of Suspended Solids Particulate Matter and Microorganisms in Wastewater Treatment
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Versatile Accessories for Filtration of Suspended Solids Particulate Matter and Microorganisms in Wastewater Treatment
Equipment Description
Working Principle
- Solid-Liquid Separation Mechanism: A screen or microporous membrane (pore size 0.1-10μm) physically intercepts suspended solids, particulate matter, and some microorganisms, achieving separation through pore size differences.
- Dynamic Filtration and Backwash: Sewage enters the drum where rotation generates centrifugal force to aid filtration. Equipped with an automatic backwash system using high-pressure water or air to maintain efficiency.
- Adaptability: Can treat wastewater with 0.1-5% solids content, suitable for industries like papermaking, aquaculture, and printing/dyeing.
Technical Parameters and Advantages
| Parameters/Characteristics | Description | Source |
|---|---|---|
| Processing Capacity | 10-200 m³/h (depending on model and pore size) | Industrial and municipal applications |
| Filtration Accuracy | 0.1-10 μm (80-95% SS removal) | Multi-stage filtration options |
| Energy Consumption | 0.5-3 kW*h/m³ (including backwash energy) | Highly economical |
| Application Areas | Fish pond wastewater treatment, papermaking whitewater recovery, chemical wastewater pretreatment | Usable across multiple industries |
Typical Process Flow
- Wastewater is pumped into the drum via an inlet pump
- As the drum rotates, liquid flows through the filter screen while solids are retained
- Backwash system activates when threshold is reached, using high-pressure water to remove residue
- Filtered water enters next treatment unit or is directly reused
Main Structures and Components
Core Filtration Unit
- Drum/Rotary Drum: Stainless steel frame (316L) forming drum-shaped structure with woven filter screen (stainless steel wire, chemical fiber, or polymer). Diameter 0.5-3 meters, adjustable speed (1-5 rpm).
- Screen/Filter: Multi-layer structure with support screen (coarse) and working screen (fine), pore size 0.1-10 μm. Woven inverted trapezoidal cross-section resists clogging.
Drive and Transmission System
- Drive Unit: Variable-frequency motor (0.75-15 kW) with ±1 rpm accuracy. Gear or chain drive ensures smooth operation.
- Bracket and Support Structure: Welded I-beam or carbon steel brackets with rubber shock-absorbing pads.
Water Inlet and Outlet and Sewage System
- Water Inlet System: Overflow weir distributor and axial inlet pipes ensure even distribution.
- Water Outlet System: Filtered clean water discharged through radially radiating screens.
- Sewage System: High-pressure nozzles (0.3-0.5 MPa) for backwash, scraper/slag chute to remove residual dirt.
Auxiliary Control Components
- Automatic Control System: PLC module monitors flow rate, pressure differential, and drum speed. Touchscreen interface for settings and alarms.
- Sealing and Anti-Corrosion Structure: Mechanical/packing seals prevent leakage. Nickel-phosphorus plating or corrosion-resistant alloy in key areas.
Typical Configuration Examples
| Components | Features and Functions | Source |
|---|---|---|
| Drum filter | 316L stainless steel wire braid, 0.4mm pore size, ≥90% retention rate | Core Filtration Unit |
| Backwash nozzle | High-pressure stainless steel nozzle, adjustable spray angle | Key Component for Wastewater Discharge |
| Inverter motor | Power: 7.5kW, adjustable speed: 1-5rpm | Energy Saving and Precision Control |
Features
High cost performance: Achieves best value based on customer's product positioning and economic affordability.
Advanced design concept with highly automated equipment showcases modern enterprise image.
High adaptability to current production requirements with future expansion capacity.
Strict quality compliance with ISO9001 management system throughout installation.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd
Location
Room 801, Building 1, No.10 Keyuan Road, Wuyang Street, Deqing County, Huzhou City, Zhejiang Province
Contact Person
Chen Xianzhong