TRH three roll mill｜Hydraulic type with PLC
Hydraulic Three Roll Mill
Details of Three Roll Mill
- Two types: handwheel and digital control gap
- Safe scraper socket, Emergency-stop
- Space-saving desktop models
- Drip tray for easy cleaning
Application: Paint, Adhesive, Battery, Pharmaceutical industry, Cosmetic
TRH three roll mill is one of the most effective grindings and dispersing equipment for high viscosity materials. This series can be equipped with Siemens PLC to control the machine, and the body is made of stainless steel, which can complete the automation and remote control of the entire grinding process in a safe and efficient environment.
TRH type three roll mill is a hydraulic three roll mill with a PLC system. Through a simple graphical touch screen, the operator can easily get started and control the machine more accurately and stably. There are two water supply methods for TRH three roll mill, one is open type and the other is closed type. Users can choose according to their operating habits and needs. There are many kinds of barrel materials for three-roll mills. The manufacturer of FRANLI three roll mills provides zirconia, silicon carbide, alloy steel, alumina, and other materials, and users can choose according to their own needs.
Advantages of a hydraulic three roll mill
①Select a cycle, the three roll mill can completely complete the homogenization and dispersion of the material, reduce the particle size, and break the agglomerated particles. The result is a homogeneous slurry that can provide the ultimate basis for further processing of the material.
②The spacing between each roller of the three roll mill can be adjusted through the touch screen to ensure perfect roller flatness. The elastic tension scraper jack ensures constant pressure on the scraper, and no need to adjust again during operation.
③ Different materials of rollers, rollers, and scrapers can be used – from stainless steel to alumina, silicon carbide, and zirconia – to meet different needs.
④The safety device in the three roller mill ensures the safety of the operator, and the equipment can be cleaned quickly and easily.
How the hydraulic three roller mill works
1. Pay attention to the bearing temperature at both ends of the roller, generally not exceeding 100. Before the operation, check the power cord, whether the switch button is normal, and whether there is cooling circulating water. If everything is normal, the machine can be turned on. During operation, pay attention to whether there is any abnormality, stop the machine immediately, and fix the oil storage tank to avoid oil spillage.
2. The operator of the hydraulic three roller mill manufacturer should always pay attention to whether there are sundries on the rollers, and if so, they should stop the machine immediately to avoid affecting the quality and causing safety accidents. When an operator wants to leave the post, someone should act on his behalf. If the production is completed, the roller should be cleaned and the surrounding hygiene should be cleaned in time, and the relevant power switch should be turned off.
3. The paint film in the middle of the roller is thin and the two ends are thick, which may be convex in the middle of the roller. The amount of cooling water needs to be increased. The paint film at both ends of the roller is thin and the paint film in the middle is thick.
4. It is strictly forbidden to enter foreign objects (such as metal blocks, etc.) between the two rollers. If foreign objects enter accidentally, stop and take them out in an emergency, otherwise the roller surface will be squeezed or other parts will be damaged.
5. The hydraulic three roller mill should pay attention to adjusting the front and rear rollers at any time. Due to the linear expansion of the rollers, if you are not careful, it is easy to swell to death during work, or even brake the motor to cause an accident. Add lubricating oil (that can dissolve into the paint slurry) at any time, otherwise, it will wear out quickly.
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Guidelines For Three Roll Mill
Three roll mills are widely used in a variety of chemical industries, from medium to high viscosity productions. FRANLI machine can break open all kinds of pigment, UV ink, offset ink, decorative paints, and Lubricants, it also can catch the greatest fineness in cosmetics/ lipstick and electronics industries.
Three roll mill is the main equipment for grinding colored carbon black, as it is used extensively in rubber, plastics, paints, and inks, and some carbon black is added.
The laboratory three roll mill is equipped with the most advanced PLC functions to continuously improve the operability of the most primitive production equipment.
The three roll mill plays a vital role in the grinding of grease. Grease is essentially a kind of lubricating oil, which is a solid or semi-solid product formed by one or more thickeners through the grinding and dispersing action of a three roll mill.
Three roll mill is the main equipment for grinding attapulgite. The attapulgite is ground and dispersed mainly because it is a natural colloid. Even if the size of the attapulgite reaches 0.1mm, it cannot be easily dispersed by the machine, so the final state of attapulgite formation has been greatly developed.
The three-roll mill is mainly used for grinding materials of various viscosities and is one of the best wet grinding equipment. The dispersing and emulsification effect of the three-roll mill is excellent, especially for ink, paint, colloid, chocolate, plastic, cosmetics, etc., whether it is liquid slurry or paste material, the three-roll mill can work easily.
The 3 roll mill is a grinding and dispersing equipment, which plays an irreplaceable role in improving the quality of coating products.