Solid material comminution or disintegration – Apparatus – Loose grinding body comminutor
Patent
1987-02-11
1987-12-29
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Loose grinding body comminutor
B02C 1718
Patent
active
047155469
ABSTRACT:
An apparatus for uniformly feeding grinding balls to a grinding mill. The apparatus includes a ball storage hopper, a regulator and an inclined chute for conveying balls from the hopper to the regulator. The chute includes a panel for controlling the depth of the balls. The regulator includes a discharge drum having a plurality of compartments adapted to receive the balls, an electric motor for rotating the drum, and a means for retaining the balls in the drum. The drum is rotated at a predetermined speed and feeds the balls into a mill at a uniform rate which can be controlled to approximately match the attrition rate of the balls in the mill.
Daley Thomas R.
Holming Robert
Nelson Robert S.
Armco Inc.
Bunyard R. J.
Fillnow L. A.
Johnson R. H.
Rosenbaum Mark
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