Paper stock cleaning and collecting apparatus

Details Paper stock cleaning and collecting apparatus Paper stock cleaning and collecting apparatus

1993-12-07

1995-01-17

Dayoan, D. Glenn

Classifying, separating, and assorting solids

Plural, diverse separating operations

Aqueous suspension and sifting

209273, 209284, B03B 700

Patent

active

053819063

ABSTRACT:
The paper stock cleaning and collecting apparatus of the present invention includes a tank with an open top for receiving and storing therein a paper stock, a cylindrical screen for dividing an interior of the tank into a first chamber and a second chamber, a cylinder-type rotational element coaxially provided with the cylindrical screen in the first chamber, a paper stock supply pipe attached to the first chamber at one side to supply the paper stock in the tank, a discharge pipe for discharging foreign materials contained in the paper stock in the first chamber of the tank, and a paper stock adjusting device communicating with the second chamber and adjusting the paper stock in the tank to a predetermined amount to remove unnecessary materials in the second chamber. A circulation passage for connecting an intake side of the rotational element in the first chamber and an exhaust side thereof may be formed.

REFERENCES:
patent: 3981738 (1976-09-01), Rao et al.
patent: 4042503 (1977-08-01), Justus
patent: 4153543 (1979-05-01), Hanson
patent: 4961844 (1990-10-01), Ekholm et al.
patent: 4981583 (1991-01-01), Le Blanc
patent: 4991720 (1991-02-01), Hoglund et al.
patent: 5078859 (1992-01-01), Satomi

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