Huading disc separators provide high-speed liquid-solid, liquid-liquid, and liquid-liquid-solid separation. They are suitable for clarification, purification, concentration, and fine particle removal.
A disc separator, also known as a disc stack centrifuge or disc centrifuge, is a high-speed centrifugal separation machine used to separate liquids and solids based on density differences. It contains a stack of conical discs inside the rotating bowl, which increases the settling area and improves separation efficiency.
In two-phase separation, it efficiently removes suspended solids from liquids or separates immiscible liquids of different specific gravities. For three-phase separation, the system effectively handles two immiscible liquid phases and one solid phase simultaneously.
A specialized disc stack maximizes surface area, accelerating separation and enabling continuous operation. Solids can be discharged continuously, intermittently, or manually based on application needs. Efficiently processes large liquid volumes, enhances product quality, and reduces costs. Its CIP (Clean-in-Place) system ensures hygiene and easy maintenance.
Key Technical Advantages
A disc stack centrifuge efficiently separates solids and one or two liquid phases in a continuous process using high centrifugal forces. This method leverages density differences between materials for precise and reliable separation.
The product mixture enters the rapidly rotating bowl, where centrifugal force—up to 10,000 times gravity—acts to:
Conical plates, or disc stacks, inside the bowl create thin layers of the product, significantly increasing the separation area. This design accelerates the separation process, resulting in improved efficiency, yield, and product quality.
The product is gently accelerated by a distributor and passes through the closely spaced discs, where centrifugal force drives separation. For purification, the centrifuge separates the mixture into two liquid phases (light and heavy) while simultaneously removing solids.
Automated control systems with HMI and PLC interfaces enable precise parameter adjustments, including discharge intervals and counter-pressure settings. Discharge operations can be customized for partial or total removal of solids, ensuring flexibility and efficiency.
Disc stack centrifuges combine high centrifugal force, advanced disc technology, and intelligent automation to deliver superior performance in liquid-solid separation across diverse applications.
If you need to separate or purify liquids or remove ultrafine particles, a robust and reliable separator is essential. Huading separators, with centrifugal acceleration exceeding 12,000 g, are versatile solutions for purification and clarification.
When decanter centrifuges reach their performance limits, separators take over. With high speeds, they efficiently handle liquids. Clarifiers (two-phase separators) remove fine solid particles from liquids, while purifying separators (three-phase separators) separate immiscible liquid phases of different densities and remove solids simultaneously.
Each separator consists of a high-speed rotating bowl assembly, a drive mechanism, and a supporting frame structure. Huading separators ensure the quick discharge of unwanted solids without interrupting product feed, allowing continuous solid removal from the bowl. The high centrifugal force and rapid discharge system save both time and energy. The minimum particle size separable depends on the fluid viscosity, density difference between phases, capacity, and the separator design.
SOLIDS PETAINING TYPE
NOZZLE TYPE
SOLIDS EJECTING TYPE
Our centrifuges are built for durability, efficiency, and ease of use. The compact structure ensures smooth operation, simplified maintenance, and minimal space requirements. The disc stack and distributor optimize flow conditions within the drum, enabling efficient solid separation and maximum separation efficiency.. The disc stack and distributor optimize flow conditions within the drum for efficient solid separation and maximum separation efficiency. All product-contacting parts are crafted from stainless steel to ensure hygiene and corrosion resistance. The forged bowl design eliminates micro-cracks for enhanced reliability and longevity.
For advanced operation and maintenance, our centrifuges offer intuitive HMI and PLC systems for easy parameter adjustments and precision control. Optional CIP (Clean-in-Place) and SIP (Steam-in-Place) systems allow efficient cleaning and sterilization at temperatures up to 137°C, ensuring optimal hygiene. Rotation speed is precisely managed by an inverter-driven motor.
Features
The disc stack design increases the effective separation area inside the bowl. This helps improve separation efficiency, especially when removing fine particles or separating liquid phases with small density differences.
Huading disc separators can support continuous feeding, separation, and discharge. This makes them suitable for stable industrial production lines.
Disc separators are suitable for removing fine suspended solids from liquids. They are commonly used when high liquid clarity or product purity is required.
The equipment can be used for liquid-solid separation, liquid-liquid separation, and liquid-liquid-solid separation. It can also be configured for different process goals, such as clarification, purification, concentration, and oil-water separation.
PLC and HMI control systems can be added to support automatic operation, process monitoring, fault alarms, and stable production management.
Disc separators and decanter centrifuges are both centrifugal separation machines, but they are suitable for different process conditions.
A disc separator is usually used for fine clarification, liquid-liquid separation, and low-to-medium solid content materials. It is suitable when the process requires high liquid clarity, high separation precision, or separation of fine particles and droplets.
A decanter centrifuge is usually more suitable for high-solid suspensions, larger particles, and continuous solid discharge. It is commonly used for sludge dewatering, slurry treatment, and materials with higher solid content.
In many industrial processes, disc separators and decanter centrifuges can also be used together to achieve better separation results.
Huading offers customized process designs to meet specific client needs, ensuring seamless integration with existing pipelines and plant systems for optimal separation solutions.
If you need to stay in touch with Huading separator, there are a few ways to do so. You can send an email to info@huading-separator.com, give us a call at +86-510-8783-6501, or fill out the form on our website. We'll be sure to get back to you as soon as possible.
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