FIELD: materials grinding. SUBSTANCE: mill-classifier has hollow toroidal body 2 installed on frame 1 with charge hole 3 and discharge hole 4, spiral working member 5 placed inside, material conduit 8 kinematically coupled to electric motor 7 to connect charge and discharge holes. The body is provided with isolating sedimenting sectional column 9 made in the form of a set of connecting sections to facilitate adjustment of the facility and readjust it to the required particle size. EFFECT: higher quality. 3 cl, 1 dwg
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Authors
Dates
1997-05-20—Published
1994-10-11—Filed