Adjustable orifice trommel

Details Adjustable orifice trommel Adjustable orifice trommel

1993-07-23

1995-08-01

Terrell, William E.

Classifying, separating, and assorting solids

Sifting

Drum sifters

209398, 209683, B07B 122, B07B 149

Patent

active

054373743

ABSTRACT:
An adjustable orifice trommel having an elongated body rotatable about an axis, an entry for insertion of particulate material, and an exit for retrieving screened material. The trommel includes a plurality of flat inner plates, each inner plate having a plurality of openings. An outer plate is provided for each inner plate slidable axially in relation to the inner plate, each outer plate having a plurality of openings matable with the inner plate openings so that moving the outer plate with respect to the inner plate will vary the size of the orifices.

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