Conical screen separator

Details Conical screen separator Conical screen separator

1977-09-15

1979-02-20

Halper, Robert

Classifying, separating, and assorting solids

Sifting

Feeding and discharging

209293, 209270, 210403, B07B 124

Patent

active

041406290

ABSTRACT:
A frusto-conical screen separator having its longitudinal axis inclined from the horizontal so that its undersurface lies in an essentially horizontal plane, the separator being divided internally into three zones, the first zone comprising a dewatering zone at its largest diameter end, the second zone comprising a washing zone, and the third zone comprising a final dewatering zone at its smallest diameter end, the separator having external shower means overlying the first and second zones, breaker bars in the first zone, internal baffle means in the second zone, and guide bars in the third zone, the materials to be separated passing through the separator from its larger to its smaller end, a recovery tank underlying the separator for recovering separated materials passing through the screen, the unscreened residual materials being discharged at the smaller end of the separator.

REFERENCES:
patent: 973149 (1910-10-01), Warner
patent: 1054323 (1913-02-01), Steele
patent: 1169986 (1916-02-01), Middaugh
patent: 1277051 (1918-08-01), Dull
patent: 1294757 (1919-02-01), Bentivegna
patent: 1489975 (1924-04-01), Bluhm
patent: 1897156 (1931-09-01), Wells
patent: 2286132 (1942-06-01), Walle
patent: 2295937 (1942-09-01), Crane et al.

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