Cone Mill

Precision Conical Milling and Particle Size Reduction for Pharmaceutical Manufacturing

The Cone Mill, also known as a Conical Mill or Co-Mill, is designed for controlled particle size reduction, granule sizing, and de-agglomeration of pharmaceutical powders and granules. It operates through a rotating impeller positioned inside a conical screen, where the material is subjected to mechanical shear and impact forces before passing through the screen openings.

Intence Engineering offers Cone Mills as part of its pharmaceutical milling equipment range. These machines support wet and dry granule sizing, powder processing, and material preparation for subsequent manufacturing stages. With configurable blade profiles, sieve arrangements, and operating speeds, the equipment can be selected according to product characteristics and processing requirements.

Applications of Cone Mill

  1. Pharmaceutical Granule Sizing: Reducing and sizing dried granules to obtain suitable particle characteristics for tablet compression and capsule filling operations.
  2. Wet Granule Milling: Processing wet granulated material before drying to break down oversized agglomerates and support more consistent downstream processing.
  3. Powder De-Agglomeration: Breaking down lumps and agglomerated powder particles to improve material handling and preparation for blending.
  4. Solid Dosage Manufacturing: Preparing pharmaceutical powders and granules for blending, tablet compression, capsule filling, and other suitable production operations.

Key Features

  • Conical Milling Principle: Uses a rotating impeller and conical screen to support controlled particle size reduction and sizing.
  • Efficient Granule Sizing: Supports shredding, sizing, and particle reduction for suitable pharmaceutical materials.
  • Compact Equipment Design: Intence’s documented milling equipment range includes compact machine configurations.
  • Variable Frequency Drive: VFD-based speed adjustment is available within the documented milling range for different processing needs.
  • Interchangeable Blade Profiles: Different blade configurations are available to suit material characteristics and desired sizing performance.
  • Multiple Sieve Options: Different sieve profiles and opening sizes support the required particle sizing applications.
  • Process Uniformity: Appropriate selection of milling tools and operating parameters helps achieve consistent granule sizing.
  • High Screen Opening Area: The documented milling equipment range includes screen designs intended to support higher material throughput.

Optional and Additional Features

Intence Engineering’s milling equipment range includes additional material handling and process configurations. Availability for the Cone Mill depends on the selected machine design and customer requirements.

  • Vacuum charging arrangements
  • Dust-controlled material transfer systems
  • Different impeller and blade profiles
  • Interchangeable sieves with different opening geometries
  • Round-hole sieve configurations
  • Grated-hole sieve configurations
  • Square-hole sieve configurations
  • Variable-speed drive arrangements
  • Portable configurations mounted on castor wheels
  • Integration with suitable upstream and downstream processing equipment
  • Customized arrangements based on material characteristics and production requirements

Available Capacity

Milling Equipment Range: 10 kg/hr to 1,000 kg/hr

Intence Engineering’s documented milling equipment range covers processing capacities from 10 kg/hr to 1,000 kg/hr, depending on sieve size and product characteristics. The brochure also lists sieve opening sizes ranging from 0.5 mm to 12 mm, with different opening profiles available according to customer requirements. The specific throughput and sieve options for the selected Cone Mill model should be confirmed with the manufacturer.

Intence Engineering – Cone Milling Solutions

Intence Engineering provides pharmaceutical milling equipment for controlled particle size reduction, granule sizing, and powder processing applications. Its Cone Mill range supports material preparation through configurable milling tools, sieve arrangements, and operating parameters.

Intence Engineering Pvt. Ltd. is a manufacturer of pharmaceutical milling equipment, offering Cone Mills for wet and dry granule sizing, powder de-agglomeration, and solid dosage manufacturing applications.

Frequently Asked Questions (FAQs)

Explore frequently asked questions about Intence Engineering’s Cone Mill, including its working principle, pharmaceutical applications, particle sizing capabilities, and available equipment configurations. Learn how conical milling technology supports efficient granule sizing, powder processing, and material preparation in pharmaceutical manufacturing.

01. What Is a Cone Mill Used for in Pharmaceutical Manufacturing?

A Cone Mill is used for particle size reduction, granule sizing, and de-agglomeration of pharmaceutical powders and granules. It is commonly used for wet granule milling before drying and dry granule sizing before blending, tablet compression, or capsule filling. Its conical screen and rotating impeller help produce material with the required particle size characteristics.

A Cone Mill operates using a rotating impeller positioned inside a conical perforated screen. Material enters the milling chamber, where the rotating impeller moves it against the screen. Shear and impact forces break down oversized particles and agglomerates. Once particles are sufficiently small, they pass through the screen openings and discharge from the machine. The resulting particle size distribution depends on the screen aperture, impeller design, rotational speed, and material properties.

Intence Engineering’s milling equipment range includes compact designs, variable frequency drives, interchangeable blades and sieves, and portable configurations. The documented range covers processing capacities from 10 kg/hr to 1,000 kg/hr and sieve openings from 0.5 mm to 12 mm, depending on the equipment and material characteristics. Exact specifications for an individual Cone Mill depend on the selected model.