Decanter Sludge Oil Dewatering Oil Centrifuge
Yixing Huading Machinery Co., Ltd is a market leader in centrifugal separation technology with over 60 years of experience in design and manufacturing.
Why Choose Huading Separator
60+ Years Experience Accumulation
Our separators and decanters serve diverse industries including food, beverage, pharmaceutical, chemical, marine, oilfield, energy, mining, mechanical engineering, and wastewater treatment.
40,000+ Global Installations
HUADING separators have been installed in more than 50 countries and regions worldwide.
Innovation is Our Tradition
We have developed over 100 models to meet broad application requirements across numerous fields.
Working Principle
Feed Process: Material enters the bowl through a stationary inlet tube and is accelerated smoothly by an inlet distributor. Centrifugal force from rotation causes sedimentation of solids on the bowl wall.
Separation Process: Separation occurs in a horizontal cylindrical bowl equipped with a screw conveyor. The conveyor rotates in the same direction as the bowl but at a slightly different speed, moving solids toward the conical end where cake discharges through solids discharge openings.
Clarification: The separation process runs through the entire cylindrical section, with clarified liquid separated by adjustable overflow plates.
Key Components
1. Frame
2. Gearbox
3. Primary Motor
4. Secondary Motor
5. Bowl
6. Screw
7. Hood
Design Features
Material Construction
All material contact surfaces are made of high-quality stainless steel or duplex stainless steel. Bowl bodies are centrifugal cast to ensure equipment durability and reliability.
Bowl and Screw Design
Specially designed bowl and spirals press against dewatered cake at the conical end in a high-pressure, two-way manner to maximize cake dryness and minimize moisture content.
Drive System
The machine utilizes dual motor dual frequency conversion with multi-stage planetary gear drive. The differential speed between bowl and screw is automatically adjusted in real-time based on raw material characteristics and user requirements. Unique DC bus-powered design ensures strong spiral torque while significantly reducing power consumption. Multiple drive options available including full hydraulic drive.
Lubrication System
Available with traditional manual grease lubrication or optional automatic grease lubrication (thin oil lubrication) to provide real-time lubrication for main bowl bearing and screw bearing, significantly improving bearing life and overall machine durability and reliability.
Control System
Standard configuration includes PLC + HMI, fully integrating key operational parameters including speed, differential, current, torque, and vibration monitoring.
Wear Protection
Comprehensive wear protection options include welded hard facing, spray coating, ceramic ports, Zn carbide tiles, and chilled hard metal port castings. All wear protection elements (except welded hard facings or spray coatings) are field replaceable for easy maintenance.
Global Installation References
