Screening device

Details Screening device Screening device

1998-03-05

2000-02-29

Nguyen, Tuan N.

Classifying, separating, and assorting solids

Sifting

Drum sifters

209273, 209385, 210396, 210415, B07B 120

Patent

active

060298219

ABSTRACT:
A screening device is described which is adapted in particular for fiber suspensions when paper is pulped. Along the outer circumference of a rotor body, there are disposed vanes which are oriented towards a screen wall. The vane is supported by a support member made of several parts, e.g. two parts, namely of a vane carrier and a strut carrier. The strut carrier is secured to the rotor body, for example by welding. The vane carrier and the strut carrier are detachably connected with each other by a screw connection which prevents rotation therebetween. More particularly, the connection between the vane carrier and the strut carrier is of the interlocking type.

REFERENCES:
patent: 3909400 (1975-09-01), Seifert
patent: 4178246 (1979-12-01), Klein
patent: 5152891 (1992-10-01), Netkowicz et al.
patent: 5385240 (1995-01-01), Egan, III et al.
patent: 5527462 (1996-06-01), Davis et al.

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