Device for mixing particulate material and liquid
AssigneeABB Flakt AB
InventorsStefan .ANG.hman, Nils Bringfors, Lars-Erik Johansson
Life of this patent
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Abstract
A device for mixing particulate material and liquid comprises a container (1), an inlet (9) for the introduction of particulate material (P1) into the container (1), a spraying means (15, 16) for spraying liquid over the particulate material in the container, an agitator (17, 17', 22, 22') arranged in the container (1), and an outlet (10) for discharging material mixed with liquid from the container (1). A fluidization means (6, 12, 13, 14) is adapted to fluidize the particulate material in the container (1) during the mixing operation.
Claims17
A device for mixing particulate material contained in a gas and liquid, comprising:
- a container;
- an inlet through which gas containing particulate material is introduced into the container;
- a sprayer for spraying liquid over the particulate material in the container;
- an agitator arranged in the container;
- an outlet for discharging material mixed with liquid from the container;
- and
- a fluidization arrangement for fluidizing the particulate material in the container.
A device for mixing particulate material and liquid, comprising:
- a container;
- an inlet through which particulate material is introduced into the container;
- a sprayer for spraying liquid over the particulate material in the container;
- an agitator arranged in the container;
- an outlet for discharging material mixed with liquid from the container;
- and
- a fluidization arrangement for fluidizing the particulate material in the container
- wherein the agitator includes at least one rotary shaft which extends along the container and on which a plurality of discs are mounted in an inclined state at an axial distance from one another, the shaft extending through centers of the discs.
A device for mixing particulate material and liquid, comprising:
- a container, the container having an air-permeable bottom;
- an inlet through which particulate material is introduced into the container;
- a sprayer for spraying liquid over the particulate material in the container;
- an agitator arranged in the container;
- an outlet for discharging material mixed with liquid from the container;
- a chamber at least partially defined by the container bottom and separated from the container by the container bottom;
- and
- an air-supply device arranged to supply air to the chamber through the container bottom for fluidizing the particulate material in the container.
Dependencies are inferred from the claim text.