Solid material comminution or disintegration – Apparatus – Plural rotary or oscillatory surfaces cooperate with common...
Patent
1990-11-13
1992-03-31
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Plural rotary or oscillatory surfaces cooperate with common...
B02C 1500
Patent
active
051000687
ABSTRACT:
A roller mill has a mill housing having a vertical axis. A coaxially aligned grinding track is arranged concentrically about the vertical axis and supports a plurality of grinding rolls. The mill housing is divided into a force-conducting housing part which absorbs horizontal grinding reaction forces and an air-ducting housing part which contains an air-ducting chamber and is mounted below the force-conducting housing part. The force-conducting housing part is supported on the foundation by supports. The air-ducting housing part is detachably secured to the force-conducting housing part and independently supported on the foundation by brackets and bearing supports.
REFERENCES:
patent: 4225093 (1980-09-01), Rusch et al.
patent: 4491280 (1985-01-01), Bacharach et al.
patent: 4572442 (1986-02-01), Sigg
Krupp Polysius AG
Rosenbaum Mark
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