Jinhua Shenzhou Centrifuge Co., Ltd. is one of the leading manufacturers and suppliers of sludge dewatering technologies in China. Please feel free to wholesale customized sludge dewatering technologies at competitive price from our factory. For more cheap products, contact us now.
Sludge Dewatering Technologies & Solutions
Shenzhou Centrifuge provides advanced sludge dewatering technologies based on horizontal decanter centrifuge principles. Our sludge dewatering systems are engineered to efficiently separate solid and liquid phases in municipal and industrial wastewater treatment, achieving moisture content reduction from 98% to 75-80% with continuous 24-hour operation capability.
Product Introduction
Jinhua Shenzhou Centrifuge Co., Ltd. is one of the leading manufacturers and suppliers of sludge dewatering equipment in China. We produce 2-phase and 3-phase decanter centrifuges, multi-disc screw presses, vertical cutting dryers, centrifugal dehydrators, integrated sludge thickening and dewatering machines, complete sludge dewatering equipment, sewage treatment equipment, planetary gear differentials, and related supporting equipment for decanters (such as sludge cutting machines, shaftless screw conveyors, integrated flocculant preparation systems, etc.).
Working Principle
The horizontal decanter centrifuge operates on the principle of accelerated sedimentation. The feed material enters the rotating bowl through a stationary feed tube and is accelerated in the feed chamber. Under high centrifugal force (up to 3,000 G-force), heavier solid particles deposit on the bowl wall forming a sediment layer, while the lighter liquid phase forms an inner liquid ring and overflows through adjustable weir plates.
The screw conveyor rotates at a differential speed relative to the bowl, continuously moving the deposited solids toward the conical discharge end. The solids are pushed up the "beach" section against centrifugal force, allowing additional liquid drainage before discharge. The separated liquid exits through overflow ports at the large end of the bowl.
Technical Specifications
| Model | Bowl Diameter (mm) | Bowl Length (mm) | Max Speed (rpm) | G-Force | Capacity (m³/h) | Main Motor (kW) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| LW250×1000 | 250 | 1000 | 5000 | 2722 | 0.5-5 | 7.5 | 950 |
| LW355×1460 | 355 | 1460 | 3600 | 2576 | 2-10 | 15 | 1800 |
| LW450×1800 | 450 | 1800 | 2800 | 1976 | 4-25 | 37 | 2500 |
| LW550×2000 | 550 | 2000 | 2800 | 2412 | 6-40 | 55 | 5700 |
| LW650×2600 | 650 | 2600 | 2200 | 1456 | 6-65 | 90 | 6000 |
Note: The actual processing capacity depends on the particle size, concentration, and specific application. All contact parts can be made of SS304, SS316L, or duplex steel. Machine surface can be painted or full stainless steel depending on customization requirements.
Key Features
- High Processing Efficiency: Decanter centrifuges handle viscous and high-concentration materials with superior performance, achieving up to 50% sludge processing capability.
- Compact Footprint: Compared to other solid-liquid separation equipment, the horizontal decanter centrifuge has a smaller footprint, ideal for facilities with limited space.
- Sealed Operation: Fully sealed operation reduces environmental pollution and improves working conditions.
- High Automation: Equipped with automated control systems for continuous feeding, separation, and discharging, reducing manual intervention.
- Wide Applicability: Suitable for sludge dewatering, chemical engineering, pharmaceuticals, food processing, and environmental protection industries.
- Wear-Resistant Design: Screw conveyor flights tiled or lined with ceramic, tungsten carbide, or other hard alloys for extended service life.
Application Fields
- Municipal Wastewater Treatment: Primary and secondary sludge dewatering, reducing sludge volume by up to 10 times.
- Industrial Wastewater: Treatment of dyeing sludge, paper mill sludge, electroplating wastewater, and chemical industry waste.
- Food & Beverage: Recovery of starch, protein, and yeast from process streams.
- Oil & Petrochemical: Drilling mud treatment, waste oil recovery, and refinery sludge processing.
- Mining & Minerals: Coal dewatering, mineral classification, and tailings processing.
Our Service
Pre-Sales Service:
- 24 hours online consultation and service
- Detailed product introduction and technical Q&A
- Customized solutions based on customer requirements
After-Sales Service:
- One-year warranty with consistent machine operation guarantee
- Spare parts inventory maintained for immediate shipment
- Lifetime technical support via email and telephone (24/7)
- On-site installation guidance, operator training, and commissioning
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