Grinding mill

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A grinding mill arrangement comprises a grinding ring 15, an excentric disc (see fig 7) placed therein and which has a plurality of seats (441) positioned around the periphery, a grinding wheel (43) having a lower side with a base set in to a seat (441) and placed next to grinding ring 15. Also included is a regulating device 50 which comprises at least one arc-shaped elastic plate assembly and three adjusting devices which allow the distance, mutual pressure and grinding force between the wheel(s) (43) and the grinding ring 1 to be adjusted. A separator 30 (also see fig 4)is also discussed as being mounted on a rotating vertical shaft in the main body of the grinding mill arrangement and which comprises two support rings and a plurality of blades. Other elements include a suction assembly 20, a main body 10, a driving device 60, a re-supplying hole 121, a re-supplying chamber 12, a draining tube 131, a draining chamber 12, a grinding device per se 40 and a feed hole 11.