Vertical roller mill

Details Vertical roller mill Vertical roller mill

1981-02-03

1983-05-10

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Plural rotary or oscillatory surfaces cooperate with common...

241290, B02C 1500

Patent

active

043825613

ABSTRACT:
A vertical roller mill includes a grinding table positioned for rotation around a vertical axis and two upright grinding rollers resting on their peripheral grinding surfaces on the grinding table for grinding material thereon. Each of the grinding rollers is rotatably mounted on a respective fixed horizontal shaft connected at one end to a common, central frame and at the other end to a draw bar. Preferably, the draw bar is regulated by a hydraulic cylinder secured in a bracket which is anchored in the mill foundation.

REFERENCES:
patent: 834387 (1906-10-01), Little
patent: 1806077 (1931-05-01), McMurray
patent: 3782646 (1974-01-01), Brundiek
patent: 4127237 (1978-11-01), Mehta et al.
patent: 4218023 (1980-08-01), Brundiek

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