U. Schaefer LOESCHE VERTICAL ROLLER MILLS FOR MINERAL ...
Grinding plant design Fig. 4 : Grinding System Figure 4 shows the t1ow sheet of a grinding plant. The raw feed is fed through an airlock into the mil!. The required airt1ow enters the mil! in the lower part of the housing. This air passes through the nozzle ring adjacent to the edge of the grinding table