초록 ▼

In an apparatus for dividing a suspension of fibrous cellulose pulp into a plurality of portions in a closed housing having multiple inlets and outlets, the present invention suggests that the closed housing is divided into two chambers, each provided with at least one inlet and at least one outlet,

In an apparatus for dividing a suspension of fibrous cellulose pulp into a plurality of portions in a closed housing having multiple inlets and outlets, the present invention suggests that the closed housing is divided into two chambers, each provided with at least one inlet and at least one outlet, and that in the first chamber a separating device is arranged, rotating at high speed, to separate undesired parts from the suspension via an outlet, the inlet of the second chamber comprising an opening arranged between the first chamber and the second chamber to transfer the suspension which has been substantially freed from undesired parts. Furthermore in the second chamber a rotor provided with blades is arranged, the rotor being connected to the separating device in the first chamber, the separating device and rotor being driven by a common shaft, and a screening device cooperating with the rotor, to divide the suspension into different fractions which leave the second chamber by individual outlets.

대표청구항 ▼

An apparatus for dividing a suspension of fibrous cellulose pulp into a plurality of portions comprising a closed housing divided into two chambers, a first forward chamber including an inlet and an outlet, and a second rearward chamber including at least a pair of outlets; said chambers being separ

An apparatus for dividing a suspension of fibrous cellulose pulp into a plurality of portions comprising a closed housing divided into two chambers, a first forward chamber including an inlet and an outlet, and a second rearward chamber including at least a pair of outlets; said chambers being separated by an open, annular slot defined by inner and outer diameters; a rotor located substantially in said second chamber, with an impeller mounted thereon projecting into said first chamber in close proximity to said slot, and wherein said rotor defines the inner diameter of said slot; said impeller serving to separate undersized parts from the suspension in said first chamber, and to fluidize remaining suspension as it enters the second chamber; said second chamber defined by a cylindrical wall having a forward screened portion and a rearward solid portion and said rotor having a plurality of blades mounted thereon and extending axially substantially coextensively with said screened and solid portions of said second chamber; one of said pair of outlets of said second chamber located radially outwardly of said cylindrical wall and adjacent said screened portion of said second chamber, the other of said pair of outlets of said second chamber extending from said solid portion of said second chamber.