Vertical roller mill
Vertical roller mill for gypsum, dolomite, feldspar, talc, limestone powder production.
Final grain size : 2500 mesh (5 micron) to fifteen mesh (1 mm).
Features & Advantages:
1) Excellent grinding equipment;
2) Installation Services & Automation & Instrumentation service;
3) Spares and consumables parts support
4) Ultrafine powder ( 3000 mesh or 5 micron ) .
Vertical roller mill
Vertical roller mill combines the drying, grinding and separation processes into just one unit, which simplifies the plant layout. Furthermore, as it operates at the low noise level, outdoor installation is feasible – substantially reducing civil construction costs and improving the working environment.
Lm vertical roller mill can fully meets the requirement of clients inside high manufacture of powder and main technical and economy indicator reaches the international level, and contains reliable structure and reasonable process flow, high grinding capacity and low energy consumption.
Vertical roller mill benefits:
1.20-50% less energy use than ball mill systems
2.For portland cement, slag and blended cements
3.High productivity with stable, reliable operation
4.Easy maintenance; low maintenance costs
5.Effective drying when grinding blast furnace slag or blended cements with wet components
6.Consistent cement quality with easy-to-adjust quality parameters
7.Long lifetime
8.Simple, compact layout
9.Proven technology vertical roller mill for cement plant
Vertical roller mill advantages:
1.Simple layout and fewer machines inside the mill circuit ensure high run-factor and low maintenance costs
2.Roller and table profile improve operating stability and reliability
3.Special design features for iron removal during slag grinding minimise wear
4.Optimal wear protection on all internal surfaces extends lifetime
5.Flexibility to function with two or four rollers guarantees long-term availability
6.Segmented roller wear parts created from the toughest possible material without the presence of risk of cracking; very ideal for hardfacing
7.Segments are reversible, enabling utilization of their full width for maximum longevity concrete grinding plant
Vertical roller mill in cement plant:
Usually, cement plant used ball mill to grind clinker and gypsum into cement, now vertical roller mill presents a compact and efficient grinding method. Clinker and gypsum is ground for a rotating table that passes under large rollers. Material needs away from the table by centrifugal force, where this will make it embroiled into an airstream to a classifier immediately above. Just like a ball mill, material which is too coarse is returned towards the table for added grinding while material that is certainly fine enough is collected as product. The compact model of a vertical roller mill allows it to dry, grind, and classify, all within one piece of equipment and inside a relatively compact space. Vertical roller mill technology allows: (1) power consumption savings; (2) consistent product quality and (3) process simplification.