Modelling of vertical spindle mills. Part 1: Submodels for .
WEBMar 1, 2015 · The vertical spindle mill is named after its drive shaft orientation. A schematic of an Emill VSM is shown in Fig. 1. The pulveriser is airswept in which the coal is fed onto a rotating table through a central pipe. The coal is thrown outward by rotation into the grinding race.