The purpose of a colloidal mill (also known as a colloidal mill mixer) is to decrease the size of the droplets in a liquid suspended in another liquid or the particle size of a solid suspension in a liquid. High hydraulic shear is applied to the process liquid during the colloid process. Mill is widely used to improve emulsion and suspension stability. The pharmaceutical, cosmetics, suspensions, and emulsion industries employ colloidal mills for a broad range of purposes, including homogenizing, emulsifying, dispersing, mixing, superfine grinding, ointments, and highly viscous goods.
Feeding the product into the hopper directs it into the space between the stator and rotor. The product experiences intense shearing, cutting, and rubbing as it moves toward the discharge section and between the two metal toothed surfaces of the stator and rotor. The processed product continuously exits the mill through the drainpipe; if necessary, a three-way cock and recirculating pipe system can be used to recirculate it. Small colloid mills and industrial colloid mills are among our selection of inline colloid mills.
Salient Features of Colloid Mill
- Compact GMP Model.
- Design is cGMP – Current Good Manufacturing Practices compliance.
- All Product contact parts AISI 316/ 316L & non-contact parts AISI 304.
- High speed milling, granulating, pulverizing, mixing and size reduction of wet & dry material.
- Easy and simple to change knife to impact forward vice-versa by reversible chamber.
- Dynamic balanced beater assembly bearings are in a separate pillow block at outside chamber.
- Wide range of sieve of perforated and wire-mesh.
- Fitted on castor wheels for easy mobility.
- IQ/OQ documentation can be provided.
- PLC system with Graphical User Interface can be offered.
Process Operation of Colloidal Mill Mixer
Colloid Mill constructed with a view to process products which is ground & well dispersed. It disintegrates particles faster & uniform swiveling without forming agglomerates and homogenizes products in one pass. Mill develops not only hydraulic pressure in grinding tool section, but turbulence & cavitation’s which combined provide both a gentle grinding & required impact, squeezing, cutting etc. This effects the homogenizing of products & wetting out of powders, all in one shot.
Centrifugal force of the rotor brings the material inside the mill. The rotor & stator combination with its exceptional large surface area provides both a gentle grinding & the required impact effect. A three-way valve at the discharge connection of the Colloid Mill can either provide material to inlet opening for rework or discharge the processed material.
Technical Specification of Colloid Mill
|
Model |
ACM – 250 | ACM -500 | ACM-1000 |
| Output – Liter / Hour approx. | 150 to 1500 | 150 to 2500 |
250 to 5000 |
|
Drive type Options |
Vertical or Horizontal | Vertical OR Horizontal | Vertical OR Horizontal |
| Rotor Speed | 2800 RPM | 2800 RPM |
2800 RPM |
|
Hopper Capacity- Liters |
15 | 15 | 25 |
| Seal Type | Rubber Silicon | Rubber Silicon |
Mechanical |
|
Partial Size Reduction- Micron |
5 to 10 | 5 to 10 | 5 to 10 |
| Electric Motor | 3 H. P. | 5 H. P. |
10 H. P. |
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
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