Liner in grinding mill

Details Liner in grinding mill Liner in grinding mill

1978-09-18

1980-04-29

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

Loose grinding body comminutor

B02C 1722

Patent

active

042002427

ABSTRACT:
The liner covering the inner wall surface of the drum of a grinding mill comprises a plurality of rectangular lining units each having an inner working surface inclined to approach the drum centerline from its upstream end to its downstream end, the lining units being in mutual dispositions such that lining units which are mutually adjacent in the drum rotational direction are mutually staggered in the drum longitudinal direction, and each lining unit is provided at its leading side part in the rotational direction with a concavely curved guide surface joining in a continuously flush manner the inclined working surface of the adjacent lining unit in the rotational direction.

REFERENCES:
patent: 1741604 (1929-12-01), Barratt
patent: 3467321 (1969-09-01), Tracheo et al.
patent: 3630459 (1971-12-01), Slegten
patent: 3677479 (1972-07-01), Slegten

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