Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means
Patent
1987-10-02
1989-10-03
Cherry, Johnny D.
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Separating means
209931, B07B 116
Patent
active
048710733
ABSTRACT:
A disc screen separator device for separating or classifying materials. The disc screen separator device includes a plurality of parallel, spaced apart corotating shafts each having a plurality of spaced apart separator discs mounted thereon for rotation therewith. The separator discs on adjacent shafts are interspaced. A plurality of spacers are located between adjacent separator discs on each shaft to maintain the spacing between adjacent separator discs on each shaft. Both the separator discs and spacer discs are fabricated of a resilient material.
In an alternative embodiment, a disc screen separator device includes a plurality of sets of first shafts, the shafts of the sets of first shafts being parallel, spaced apart, and corotating with a plurality of spaced apart separator discs mounted on the first shafts for rotation therewith. A second shaft is located in the interval between sets of first shafts with a plurality of agitator discs mounted on the second shafts for rotation therewith. The agitator discs on the second shafts are interspaced with the separator discs on the first shafts of the shaft sets adjacent to the second shaft.
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patent: 1677838 (1928-07-01), Molin
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patent: 2588309 (1952-03-01), Troyer
patent: 2670846 (1954-03-01), Rienks et al.
patent: 2699253 (1955-01-01), Miller
patent: 4452694 (1984-06-01), Christensen et al.
patent: 4653648 (1987-03-01), Bielagus
Berry John R.
Chon David N.
Cherry Johnny D.
National Ecology, Inc.
Wacyra Edward M.
Winger Jon C.
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