Polyurethane Hydrocyclone Separator For Grinding Circuit Classification And

Production Description:

This heavy duty mining hydrocyclone separator is engineered for continuous slurry classification in demanding mineral processing environments. The cyclone body is produced using premium polyurethane material that provides outstanding resistance against abrasion corrosion and chemical attack. It can efficiently separate fine particles from coarse particles by centrifugal force without any moving parts which greatly lowers maintenance requirements. The equipment is commonly installed in closed circuit grinding systems for gold ore copper ore lead zinc ore and lithium ore processing plants. Different inlet diameters and cone angles are available to match varying slurry concentrations and feed pressures. The hydrocyclone can also be customized with ceramic liners for extremely abrasive operating conditions.

Our hydrocyclone system is engineered to deliver consistent performance in classification and separation processes. The advanced design ensures stable vortex formation, improving efficiency. The use of high-quality materials provides resistance to abrasion and chemical exposure, ensuring durability. Its compact structure and low maintenance requirements make it suitable for continuous operation.

Mining hydrocyclones are commonly applied in gold ore, iron ore, copper ore, lead-zinc ore, lithium ore, silica sand, coal slurry, and tailings recovery systems. The equipment is suitable for classification, concentration, desliming, dewatering, and fines recovery in both wet grinding and beneficiation processes.

The slurry is fed into the cyclone tangentially under pressure, generating a high-speed rotating flow inside the cyclone body. Under centrifugal force:

• Coarse and heavy particles move toward the outer wall and discharge from the underflow outlet.
• Fine and light particles move upward through the vortex finder and exit from the overflow outlet.

This continuous separation process provides accurate particle classification and improved grinding efficiency.

• Grinding circuit classification
• Ball mill closed-circuit operation
• Fine particle recovery
• Tailings concentration

• Coal slurry classification
• Dense medium separation
• Fine coal recovery

• Sand washing
• Silica sand classification
• Fines recovery system

• Wastewater treatment
• Sludge dewatering
• Oil sand separation
• Soil washing systems

Hydrocyclones are widely used for wet classification of particles ranging from 10–200 microns in mining and mineral processing operations.

Advanced cyclone structure design improves particle separation accuracy and reduces misplaced particles.

Simple internal structure ensures low maintenance requirements and reliable long-term operation.

Optional polyurethane, ceramic, rubber, or high-chrome liners provide excellent abrasion resistance for highly abrasive slurries.

Capable of handling high slurry throughput while maintaining stable classification performance.

Optimized inlet design reduces turbulence and improves operational efficiency.

Compact structure occupies minimal floor space and allows quick replacement of wear parts.

Customized models and cluster hydrocyclone systems are available according to customer requirements.

• Polyurethane (PU)
• Ceramic Lined
• Rubber Lined
• High Chrome Alloy
• Ni-hard Material

Polyurethane hydrocyclones are especially popular for mining applications because of their lightweight structure, corrosion resistance, and excellent wear life.

• Excellent abrasion resistance
• Long service life
• Lightweight structure
• Corrosion resistant
• Easy liner replacement
• Reduced maintenance downtime
• Suitable for highly abrasive ore slurry

Ball Mill → Slurry Pump → Hydrocyclone → Overflow to Flotation → Underflow Return to Ball Mill

This closed-circuit grinding system improves grinding efficiency and particle size control in mineral beneficiation plants.

• Professional mining equipment manufacturer
• Rich export experience in global mining projects
• OEM & customized production available
• Strict quality inspection before shipment
• Fast delivery and technical support
• Complete wear spare parts supply

To provide an accurate quotation, please kindly confirm the following information:

1. What material will be processed?
2. Required processing capacity (m³/h)?
3. Feed particle size and desired overflow size?
4. Slurry concentration and density?
5. Operating pressure?
6. Required material: PU, ceramic, rubber, or metal?
7. Single cyclone or cyclone cluster?
8. Application: classification, desliming, dewatering, or concentration?
9. Installation drawing or existing system details?

• Standard export wooden case or steel frame packaging
• Suitable for sea freight, air freight, and container transportation
• Fast delivery for standard models
• OEM logo and customized color available