Sorting apparatus for a stock suspension obtained from waste paper
AssigneeEscher Wyss Limited
InventorHans Schnell
Life of this patent
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Abstract
A sorting apparatus for a stock suspension obtained from waste paper, comprising a separation container having a free liquid surface for the separation of heavy weight particles and floating particles. Arranged after the separation container is a segregating or separator container for the separation of large surface particles floating in the stock suspension. The removal of the particles can be accomplished by rake devices provided with tines or prongs or the like. There also can be subsequently arranged removal devices containing coarse-mesh and fine-mesh sieves.
Claims5
A sorting apparatus for stock suspensions obtained from waste paper, comprising:
- infeed means for the stock suspension;
- a separation container arranged at the region of said infeed means for receiving therein the infed stock suspension;
- said separation container having a free liquid surface of the stock suspension and an inclined floor;
- a delivery device for heavy particles arranged at the region of the lowermost point of said floor;
- a removal device for the removal of floating substances which float upon the liquid surface in the separation container;
- a separator container arranged after the separation container;
- a partition wall having an opening disposed between said separation container and said subsequently arranged separator container;
- said subsequently arranged separator container likewise having a free liquid surface of the stock suspension contained therein;
- at least one removal device provided for the separator container for the removal of large surface particles suspended in the stock suspension;
- the removal device for the suspended particles in the stock suspension and provided for the separator container comprises a rake device having tines movable through the liquid of said separator container;
- a removal device provided with coarse-mesh sieve means arranged after the removal device having the tines and arranged in the separator container;
- said separator container having a liquid compartment;
- and
- said removal device provided with the coarse-mesh sieve means being movable through the liquid compartment of said separator container.
Dependencies are inferred from the claim text.