CaCO3
JACAN

Turbo Mill Modification Process

The powerful vortex field can quickly impact and break up the agglomerated particle clusters in calcium carbonate powder, efficiently dissociating the agglomeration structure and fully exposing each calcium carbonate particle. At the same time, the vortex drives the modifier to collide with and closely contact the calcium carbonate particles at high speed, achieving uniform coating synchronously during the particle dissociation process and realizing the integrated operation of dissociation, dispersion and surface modification of calcium carbonate powder.

How it works

When the equipment operates at high speed, it will strongly drive the airflow inside the chamber to form a powerful air flow field, accurately guiding and retaining the originally agglomerated and adhered calcium carbonate powder particles in the specially designed grooved stator structure inside the equipment. The air pressure and wind speed of the airflow are coupled and synergistically act to form a high-intensity dynamic vortex, thereby generating continuous and stable shearing force, friction force and centrifugal force. This can quickly and thoroughly break up and efficiently dissociate the densely agglomerated calcium carbonate particles, perfectly restoring them to monodisperse calcium carbonate particles with original particle size specifications or natural crystal forms, and simultaneously completing the surface coating modification treatment of calcium carbonate particles.

Performance and features

Technical Parameters

Parameters / Model 406080100120150
Rotor diameter (mm)39054073095011501450
Rotor speed (r/min)420030752100180014901250
Particle size (μm)10~40010~40010~40010~40010~40010~400
Air volume(max) (m³/min)3000450060007500900012000
Output (kg/h)30~80080~2000100~3000200~4500300~6000500~10000
Power (kW)30~3745~5575~9090~110110~160160~250
Net weight (kg)600160030004500700012000

Related Processes & equipment

Cyclone Mill Modification Process

This calcium carbonate modification process using a cyclone mill boasts prominent advantages. Its strong airflow cyclone effect ensures full contact between modifiers and calcium carbonate particles, enabling efficient and uniform dispersion and coating. Equipped with an adjustable classification structure, it has a wide particle size adaptability range. Combined with variable frequency temperature control design, it guarantees stable product quality. The automatic feeding system reduces costs and improves efficiency. The flexible process is compatible with upstream and downstream procedures, integrating multiple functions for energy conservation and easy maintenance.
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Three-roller Mill Modification Process

The three-roll mill modification process leverages the relative motion of three rotors. By adjusting the action mode of cyclones and eddies inside the equipment, it achieves surface coating modification of powder particles.
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Pin Mill Modification Process

The dual rotors rotate at a relatively high speed (linear velocity exceeding 200 meters per second), dispersing materials through impact, shearing and friction while generating heat via friction to meet the requirements for powder surface coating.
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Mechanical Fusion Machine Modification Process

This equipment adopts a batch operation mode, making it particularly suitable for the modification scenarios of calcium carbonate powder with additives such as silanes that require high temperature and long reaction time. It is equipped with built-in heating and timing devices to precisely control the temperature and reaction duration of calcium carbonate modification. The inner lining can be made of optional ceramic materials to achieve zero metal contamination of calcium carbonate powder. It drives the full mixing and integration of calcium carbonate materials and modifiers through mechanical force, enhancing the coating modification effect.
Learn more about Mechanical Fusion Machine Modification Process