Hydrocyclone

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Product Details

Hydrocyclone (Cyclone Separator)

The Hydrocyclone is a high-efficiency centrifugal separator with no moving parts. It is widely used for Classification, Desliming, and Thickening in mineral processing plants.

Typically fed by a Slurry Pump, it generates strong centrifugal force to separate fine particles (overflow) from coarse particles (underflow). It is the modern alternative to the Spiral Washing Machine in grinding circuits.

Working Principle: Centrifugal Separation

Creating a powerful vortex to separate particles by weight and size.

Tangential Feeding

Slurry is pumped into the cylinder tangentially at high pressure (0.5-2.5 bar). This forces the liquid to spin rapidly, creating a primary vortex.

Vortex Separation

Coarse/heavy particles are thrown to the wall by centrifugal force and spiral down (Outer Vortex). Fine/light particles stay in the center (Inner Vortex).

Discharge

Coarse sand is discharged from the bottom Spigot (Apex) as underflow. Fine slime moves upward and exits through the top Vortex Finder as overflow.

Hydrocyclone Group (Cluster)

Technical Choice: Hydrocyclone vs. Spiral Classifier

Which classifier fits your ball mill circuit?

Feature	Hydrocyclone	Spiral Classifier
Footprint	Very Small (Vertical).	Large (Long tank).
Separation Size	Fine to Very Fine (0.01-0.2mm).	Medium to Coarse (0.15-0.8mm).
Efficiency	High (80-90%).	Medium (50-60%).
Operation	Requires stable pump pressure.	Stable, easy to control.

Core Advantages

1. High Capacity

Small volume but huge throughput. A cluster of cyclones can handle thousands of cubic meters per hour.

2. Fine Classification

Capable of separating particles down to 10 microns (0.01mm). Ideal for preparing feed for Flotation or Leaching.

3. Wear Resistance

Lined with premium Polyurethane (PU) or Ceramic tiles, offering 3-5 times longer life than standard rubber liners.

Typical Applications

● Grinding Circuit:
Classifying Ball Mill discharge. Returns coarse sand (underflow) to the mill.
● Desliming:
Removing ultrafine clay (<37 micron) from Iron Ore or Silica Sand.
● Tailings Dam Building:
Thickening tailings to separate coarse sand for dam construction. See Tailings Solution.
● Dewatering:
Pre-thickening slurry before the High Frequency Vibrating Screen.

Technical Parameters

1. Performance Indicators

Parameter	Value / Range
Classification Efficiency	80% - 90%
Processing Capacity	5 - 500 m³/h
Working Pressure	0.05 - 0.25 MPa (0.5 - 2.5 kg/cm²)
Feeding Flow Rate	5 - 12 m/s
Overflow Fineness	-37μm (Adjustable)

2. Model Specifications

Model	Diameter (mm)	Capacity (m³/h)	Separation Size (μm)
FX-100	100	10 - 20	10 - 37
FX-125	125	15 - 30	15 - 45
FX-150	150	20 - 40	25 - 55
FX-250	250	40 - 70	30 - 74
FX-350	350	80 - 140	45 - 100
FX-500	500	160 - 280	55 - 150
FX-660	660	300 - 500	74 - 200

Hydrocyclone Spigot and Apex Detail

Frequently Asked Questions (FAQ)

Q: How do I control the separation size (Cut Point)?

A: You can adjust the diameter of the Vortex Finder and Spigot (Apex). Generally, a smaller Vortex Finder or larger Spigot leads to a finer cut point.

Q: What is the required feed pressure?

A: The standard pressure is between 0.05 to 0.25 MPa. Stable pressure is crucial for consistent performance. We recommend using a VFD-controlled slurry pump.

Q: Can I replace the liners?

A: Yes. Our cyclones are designed with replaceable liners (Rubber or PU). You only need to change the worn liner, not the entire steel shell.

Precision Classification Expert

Upgrade your grinding circuit efficiency with OreSolution Hydrocyclone Clusters.
Contact us for model selection and wear parts quote.

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