In today’s industrial and biotechnology sectors, high-precision separation technology is crucial for product quality and production efficiency. Whether in the biopharmaceutical, food and beverage, chemical and environmental protection, blood products, or plant extraction industries, liquids often contain large quantities of fine solid particles or liquid components of varying densities. Traditional filtration or sedimentation methods are no longer sufficient to meet the demands of modern production. Tubular centrifuges, as high-speed, high-precision solid-liquid separation equipment, have become an irreplaceable core component in industrial and laboratory separations due to their powerful centrifugal field and continuous separation characteristics.
As a professional tubular centrifuge manufacturer in China, we specialize in efficient, stable, and intelligent separation technologies, providing global customers with integrated solutions from R&D-level prototypes to industrial production lines. We serve a wide range of industries, including pharmaceuticals, bioengineering, food processing, and chemical and environmental protection.
Classification and structural principle of tubular centrifuge
(1) Classification by function
Clarifying tubular centrifuge
Used to separate solid impurities with low content and fine particles in liquid.
The separated liquid is clear and transparent, suitable for clarification processes such as blood products, pharmaceutical solutions, beverages, and fermentation broth.
Separating tubular centrifuge
Mainly used for separation of two immiscible liquids and trace solids, such as oil-water separation, plasma-serum separation, etc.
Suitable for applications such as biopharmaceuticals, chemical refining, and plant extraction.
(2) Analysis of structural principle
Feeding system
The mixed liquid slowly enters the high-speed rotating separation drum through the feed port.
Centrifugal stratification
Under the action of strong centrifugal force:
Solid particles with high density are thrown to the inner wall of the drum;
Liquid with medium density forms the middle layer;
Light liquid gathers in the center to form the inner layer. Liquid and Slag Discharge
The clarified liquid is continuously discharged through the upper outlet.
Solids deposited on the drum wall are removed after shutdown, either manually or using an automatic scraping mechanism.
Advantages of Tubular Centrifuges
1. Ultra-High Separation Efficiency
The high-speed rotation creates a powerful centrifugal force that separates particles as small as 0.5 microns, achieving clarification results not possible with traditional sedimentation equipment.
2. High Continuous Operation Capability
It allows for continuous feeding and discharging, significantly improving processing efficiency and making it suitable for industrial mass production.
3. Stable Operation and Low Vibration
The highly dynamically balanced drum design and high-quality bearing system ensure stability even at high speeds.
4. Easy Maintenance
The modular structure facilitates assembly and disassembly, as well as cleaning. Some models support CIP (Cleaning in Place) systems, minimizing downtime.
5. Safe and Hygienic Materials
The entire machine is constructed of 304, 316L stainless steel, or titanium alloy, meeting GMP and FDA requirements, and is corrosion-resistant and easy to clean.
Application Areas
1. Biopharmaceuticals
In the production of vaccines, antibiotics, enzymes, cell culture media, etc., tubular centrifuges are used for:
Separation of microbial cells from fermentation broth
Plasma and serum separation
Protein extraction and clarification
Fermentation supernatant impurity removal
Advantages: Gentle separation without damaging biological activity, meeting pharmaceutical hygiene standards.
2. Food and Beverage Industry
Widely used for:
Juice clarification (apple juice, grape juice, carrot juice, etc.)
Plant extract purification
Milk and whey separation
Fermented wine impurity removal
Effect: Ensures a pure taste, bright color, and nutritionally preserved product.
Tubular centrifuges, with their high-speed separation, high-precision clarification, stable operation, and easy maintenance, have become the preferred equipment for modern industrial separations. Whether you’re in the biopharmaceutical, food and beverage, chemical and environmental protection, or other refined industries, we can provide you with the most suitable separation solutions.
As a leading tubular centrifuge manufacturer in China, we will continue to prioritize innovation, quality, and service, providing our global customers with more efficient, intelligent, and environmentally friendly separation equipment.
