Pulp screen with rotating cleaning foil

Details Pulp screen with rotating cleaning foil Pulp screen with rotating cleaning foil

1972-09-27

1976-04-27

Halper, Robert

Classifying, separating, and assorting solids

Sifting

With liquid treatment

209306, 209379, 210415, B07B 104

Patent

active

039533255

ABSTRACT:
A negatively pressurized rotating hollow foil pulse device having a curved leading surface, a V-shaped trailing surface and one or more openings in the trailing surface is placed in close proximity to a pulp screen for removing oversized pulp reject material. A rotating disc seal separates a reject compartment from the material to be screened.

REFERENCES:
patent: 2501614 (1950-03-01), Price
patent: 2597510 (1952-05-01), McBride
patent: 3845863 (1974-11-01), Savis

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