The advantages of the vertical roller mill include a high level of grinding efficiency combined with reduced energy consumption For raw materials and cement clinker, the vertical roller mill is an excellent grinding solution because of the relatively lower cost of installation, ease of operation and maintenance, energy efficiency and product .
Vertical roller mill is a kind of grinding machine for cement raw material, cement clinker, slag and coal slag It has the features of simple structure, low cost of manufacture and use Vertical roller mill has many different forms, but it works basically the same
FOR VERTICAL ROLLER MILLS by Matthias Authenrieth, Thomas Hyttrek and Andreas Reintke, Loesche , Germany, and Steven McGarel, Senior Consultant, USA LMmaster_forVRMsindd 1 ,
Depending on the abrasiveness of the material to be ground and areas to be protected, different wear materials are used on our vertical roller mills The grinding elements are primarily made of alloy cast iron as per DIN 1695, hardfaced cast iron or composite materials with high-chromium inserts in ,
All these forms of vertical roller mill with the grinding roller (or the equivalent of grinding roller grinding parts), grinding roll along the horizontal circular motion on the disc, the vertical pressure exerted on the grinding roller through the outer disc, the materials are subjected to shear and compression, and crushing