Continuous High-Performance Decanter Centrifuge for Grape Juice
Separation
Yixing Huading Machinery Co., Ltd is a leading manufacturer in
centrifugal separation technology with over 60 years of experience
in design and manufacturing.
Why Choose Huading Machinery
60+ Years of Experience
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-Driven Tradition
We have developed over 100 models to meet diverse application
requirements across multiple industries.
Working Principle
Component Overview
- Frame
- Gearbox
- Primary Motor
- Secondary Motor
- Bowl
- Screw
- Hood
The feed enters the bowl through a stationary inlet tube and is
accelerated smoothly by an inlet distributor. 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 they discharge through openings.
The separation process continues through the entire cylindrical
section, with clarified liquid separated by adjustable overflow
plates.
Manufacturing Standards
| Standard Number | Description |
|---|
| JB/T20139-2011 | Centrifugal machinery requirements |
| JB/T8051-2008 | Specification for strength calculation of centrifuge bowl |
| GB19815-2005 | Safety requirements for centrifuges |
| JB/T6418-92 | Centrifugal machinery - determination of cleanliness |
| JB/T7214-94 | General technical specification for centrifugal machinery coating |
Design Features
Material Construction
All material contact surfaces are constructed from 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 bowls and spirals apply high-pressure, two-way
compression to dewatered cake at the conical end, minimizing
moisture content for optimal dryness.
Drive System
The machine utilizes dual motor dual frequency conversion with
multi-stage planetary gear drive. The control system automatically
adjusts the speed differential between bowl and screw based on raw
material characteristics and user requirements. The unique DC
bus-powered design ensures strong spiral torque while significantly
reducing power consumption. Multiple drive options are available,
including full hydraulic drive systems.
Lubrication System
Available with traditional manual grease lubrication or optional
automatic grease lubrication (or thin oil lubrication) systems that
provide real-time lubrication to main bowl bearings and screw
bearings, significantly improving bearing life and overall machine
durability.
Control System
Standard configuration includes PLC + HMI, fully integrating
critical operational parameters including speed, differential,
current, torque, and vibration monitoring.
Wear Protection
Multiple wear protection options available including 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.
Manufacturing Process
Installation References
CE Horizontal Decanter Centrifuge 3 Phase Coffee Industrial Scale Centrifuge 132 Kw
