Classifier mill for ultra-fine grinding and precise particle size control

Achieve consistent ultra-fine particle distribution with a mill designed for high-precision grinding and classification, crucial for maintaining product quality across your applications.

Grinds and Classifies Fine Powder Efficiently

The Zirkoplex ZPS classifier mill from Hosokawa Alpine is a versatile solution tailored for fine powder processing across multiple industries. It integrates an impact beater mill with a Turboplex classifier for precise top-size limitation, ensuring high fineness values ranging from < 5 µm to 200 µm. This system excels in processing materials with a Mohs’ hardness of approximately 3.5, making it ideal for diverse applications like pharmaceuticals, food processing, and lithium-ion battery materials. Using a unique combination of an impact beater and a stationary triangular-ribbed grinding track, the Zirkoplex ZPS efficiently comminutes feed materials, while its integrated classifier ensures only the desired particle size is discharged. The design supports continuous, high-speed operations and includes special fluidisation equipment for processing sticky products. The system optimizes air flow for cool grinding, reducing energy consumption while maintaining stable classifying characteristics. The ZPS offers robust construction with welded designs and special steel grinding elements. It supports CIP for easy cleaning, essential for frequent product changes. Customization options include rotor speeds and chamber sizes, with engineering support available to tailor the equipment to specific production needs. Available in explosion-pressure-shock-proof models, it meets stringent safety standards and is compatible with various materials, enhancing its suitability for critical sectors.

Benefits

  • Delivers consistent high-fineness products, ensuring quality in critical applications.
  • Supports efficient reclassification of powders, reducing waste and increasing yield.
  • Minimizes energy use with optimized air flow, lowering production costs.
  • Enhances product changeover speed with easy cleaning and maintenance features.
  • Ensures safety and compliance with explosion-pressure-shock-proof construction.

General


Applications
Sugar and sweeteners,Dishwashing powder,Cosmetics,Lithium-ion batteries,Crop protection agents,Minerals,Powder coating,Chemicals,Food,Spices,Animal feed,Titanium dioxide,Metals,Cocoa processing,Recycling,Pharmaceuticals,Thickening agents,Protein shifting,Tablets
End products
Ground spices,Cocoa powder,Pigment powders for cosmetics,Pharmaceutical tablets,Dishwashing detergent powders,Powder coatings,Metal powders for additive manufacturing,Lithium-ion battery cathode materials,Recycled plastic granules,Fine sugar powders,Sweetener granules,Animal feed pellets,Protein enriched flour,Crop protection chemicals,Titanium dioxide pigments
Steps before
Purification,Drying,Emulsification,Initial milling,Pre-crushing
Steps after
Particle size analysis,Packaged collection,Sterilization,Coating,Fines separation
Input ingredients
grain extrudates,soy,coarse particles,feed product
Output ingredients
ultrafine carob powder,fine powders,superfine products,< 5 µm to 200 µm particles
Market info
Hosokawa Alpine is known for its expertise in manufacturing advanced process equipment and systems for powder and particle processing technology. It has a strong reputation for innovation, quality engineering, and customer-focused solutions in various industries.

Technical Specifications


Material Hardness Capability
Up to Mohs 3.5
Fineness Range
< 5 µm to 200 µm
Grinding Mechanism
Impact beater mill
Classifier Type
Turboplex ultrafine
Cooling System
High air flow rate for cool grinding
Capacity
High throughput rates
Air Flow Rate
High
Explosion-pressure-shock-proof
Yes
Classifying Wheels
Multiple small turbo wheels
Automation
Manual / PLC
Adjustment of Cut Point
Adjustable via classifying wheel speed

Operating Characteristics


Working Mechanism
Impact beater mill with Turboplex classifier
Integrated Steps
Cool grinding,flexible production parameters
Air Incorporation Control
High air flow rate
Batch vs. Continuous Operation
Batch
Automatic Fineness Control
Integrated classifier with classifying wheel
Cooling Method
Air inlet cooling
Explosion Pressure Shock Proof
Yes
Changeover Time
Easy cleaning for fast changeover

Material Compatibility


Abrasion resistance
High
Density/particle size
0.5–2.5 g/cm³ / 5–200 µm
Corrosive resistance (e.g. acids)
Yes
Cleanability
Easy

Physical Characteristics


Grinding chamber shape and size
Triangular-ribbed,segmented
Cooling system
High air flow rate for cool grinding
Feed/discharge method
System-sided feed,rotary valve,fines discharge
Design type
Welded design
Grinding elements
Impact beater unit,replaceable,special steel

Custom Options


Cooling option
Cryogenic / Ambient