Device for admixing a processing agent into a pulp suspension
AssigneeSunds Defibrator Industries AB
InventorKjell Forslund
Life of this patent
Estimating the term…
Abstract
Mixing devices for mixing a processing agent with a pulp suspension are disclosed including a mixing vessel, an agitator mounted on the surface of the mixing vessel to create a flow of the pulp suspension across the mixing vessel, a processing agent supply for supplying processing agent to the flow of pulp suspension, and a flow divider mounted on the inner surface of the mixing vessel opposite the agitator, in which the flow divider includes a substantially vertical front distribution edge and a pair of arcuate front surfaces extending from that edge to the inner surface of the mixing vessel on opposite sides thereof.
Claims10
A mixing device for mixing a processing agent with a suspension comprising a mixing vessel having an inner surface and including a lower cylindrical portion having a diameter, an agitator mounted with respect to said inner surface of said mixing vessel for creating a flow of said suspension across said mixing vessel, processing agent supply means for supplying said processing agent to said flow of said suspension across said mixing vessel, and a flow divider mounted with respect to said inner surface of said mixing vessel at a location substantially opposite to the location of said agitator, said flow divider comprising a substantially vertical front distribution edge spaced from said inner surface of said mixing vessel and a pair of arcuate front surfaces extending from said front distribution edge to said inner surface of said mixing vessel on opposite sides of said front distribution edge, said pair of arcuate front surfaces including an upper surface defining an inclined plane with respect to said inner surface of said mixing vessel.
Dependencies are inferred from the claim text.