Whey Protein Extraction Decanter Centrifuge Separator
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 are used across multiple 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 more than 100 models to meet diverse application
requirements across various industries.
Working Principle

Key Components
1. Frame
2. Gearbox
3. Primary motor
4. Secondary motor
5. Bowl
6. Screw
7. Hood
The feed enters the bowl through a stationary inlet tube and is
accelerated smoothly by an inlet distributor. The centrifugal force
generated by rotation causes sedimentation of solids on the bowl
wall.
Separation occurs in a horizontal cylindrical bowl equipped with a
screw conveyor that 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.
The separation process runs through the entire cylindrical section
of the bowl, with clarified liquid separated by an adjustable
overflow plate.

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
Features double motor double frequency conversion with multi-stage
planetary gear drive. The speed differential 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 available including welded
hard facing or spray coating, ceramic port, Zn carbide tiles,
chilled hard metal port castings. All wear protection elements
(except welded hard facings or spray coatings) are field
replaceable.

Global Installation References
