A lab three roll mill is applicable for pilot grinding of thick pastes. It has three horizontal rollers i.e. feed roll, center roll and apron roll.
Introduction
A lab three roll mill is applicable for pilot grinding of thick pastes. It has three horizontal rollers i.e. feed roll, center roll and apron roll. Each roller rotates in an opposite direction from the adjacent roller with a tiny gap between them adjustable mechanically, which generates tremendous shear force to the materials to process. Viscous materials can be uniformly mixed, dispersed, squeezed, ground and homogenized by the mill. The products are discharged by the discharge scraper automatically. The process will be repeated for several times until the solids in the products are evenly processed and the particle sizes are acceptable.
Applications
● The lab three roller mill is used in pilot production of high performance ceramics, cosmetics, plastisols, carbon/graphite, printing inks, pharmaceuticals, foods, etc.
Features
● Dynamically balanced rolls, gears and pulleys run smoothly and quietly.
● Cooling system is adopted inside rolls.
● The gap between two adjacent rolls is adjusted mechanically.
● Easy to clean and change products
Advantages
● Easy to clean and maintain
● Significantly reduce the cost of pilot production
Technical specifications
|
Model |
MW-65 |
MW-100 |
|
|
Diameter of roll (mm) |
65 |
100 |
|
|
Length of roll (mm) |
125 |
250 |
|
|
Speed (rpm)
|
Feed roll |
32 |
28 |
|
Center roll |
89 |
72 |
|
|
Apron roll |
250 |
180 |
|
|
Motor power (KW) |
0.75 |
1.1 |
|
|
Net weight (KG) |
75 |
290 |
|
|
Outline dimension (mm) |
450*420*400 |
670*600*700 |
|
Precautions for use
1. Roller cleaning: Clean promptly after use to avoid cross contamination.
2. Reasonable adjustment of gap: Reasonable adjustment of roller gap according to material characteristics to prevent equipment damage and product failure.
3. Safe operation: Avoid contact between fingers or foreign objects and rollers to prevent safety accidents.
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