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Tri-roller Mill
Traditional Tri-roller mill is suitable for grinding and dispersing ointment or high viscosity slurry with comparatively high requirement of fineness. It achieves required grinding effect at different speeds by the friction and crashing and manual adjustment of the interval among the three horizontal rollers rotating. It is equipped with emergency brake button to prevent equipment damage caused by foreign matter dropped into. The roller is a casting of special hard alloy and ceramic materials are optional.
Product Overview
| Materials Viscosity | ≤3,000,000 cps |
| Production Capacity | 0.5-600kg/h |
| Application Industry | Suitable for dispersing and grinding materials in industries such as ink, color paste, adhesive, biology, pharmacy, foodstuff, cosmetic, paint, photovoltaic materials etc. (For more application industry, please click “Free Consultation”) |
| Applicable Materials | Materials shall be with viscosity less than3,000,000cps, with comparatively high requirements of final grinding result such as offset ink, chocolate, lithium slurry, electronic glue, silver aluminum paste etc. |
Working Principle
The equipment consists of three rollers fixed on the frame and driven directly by the motor. The rotation direction between rollers is generally different, the former roller rotates forward, rear roller rotates backward. The speed of former roller is quick, while speed of rear roller is slow. The mid roller is fixed, former and rear rollers are mounted on the slide with spring device. Adjust the distance between three rollers by hand wheel. The material, charged from space between rear roller and middle roller, are squeezed by the rollers to obtain smaller particle size. Then the materials are rolled out by the fast roll (Roll rotates at high speed). The scrapper at the end of the fast roller separate materials from the roller and fall into the collection barrels.
Product Advantages
-
Wide application range
The roller can be designed as per materials viscosity to be suitable for materials with high viscosity, mid viscosity, low viscosity respectively.
-
Little rise in temperature, stable quality of the finished product.
Excellent cooling result can be achieved by inputting cooling water into the roller when the machine is running. Normally the temperature increase will be less than 10℃. And the quality of the finished products is ensured.
-
Customized options
The machine can be Exproof type.
The roller material can be Ceramics material such as zirconium, aluminiumoxide etc.
Technical Parameter
| Model | Power Supply | Motor Power
(kw) |
Roller Dia,
(mm) |
Roller Length
(mm) |
Roller Materials/Hardness | Slow Speed
（rpm） |
Mid Speed
(rpm) |
Fast Speed
（rpm） |
Size
（mm） |
Weight
（kg） |
| SGM-65 | 220V 50HZ | 0.75 | 65 | 136 | Cr12Quenching/ HSD55-60 | 26 | 70 | 145 | 410×400×450 | 60 |
| SGM-150 | 380V 50HZ | 2.2 | 150 | 300 | Chilled alloy HSD68-72 | 34 | 78 | 181 | 830×830×910 | 500 |
| SGM-260 | 380V 50HZ | 7.5 | 260 | 675 | Chilled alloy HSD68-72 | 23 | 64 | 183 | 1680×1320×1150 | 2100 |
| SGM-405 | 380V 50HZ | 15 | 405 | 810 | Chilled alloy HSD68-72 | 14 | 42 | 130 | 1950×1900×1450 | 5200 |
| SGM-405（Ⅱ） | 380V 50HZ | 22 | 405 | 1000 | Chilled alloy HSD68-72 | 14 | 42 | 130 | 2150×1900×1450 | 5800 |
* Special operation condition, such as high temperature, high pressure, explosive, combustible and corrosive etc., details are required for correct model selection.
* If any change in the above table, subject shall prevail without notice.
* The table cannot include all products, please contact with our sales engineers for more information.
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