Cascade-type coating device for powdery material and associated method
AssigneeSika Technology AG
InventorsHeinz MEIER, Christian Bürge, Beat Schnider
Life of this patent
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Abstract
A device for coating powdery material with at least one liquid additive. Said device includes an introduction device which includes a supply line and at least two nozzles which can introduce the liquid additive onto the conveyor line and to the powdery material. Said outlet openings of the at least two nozzles are housed at a distance of between 0.5-10 m on the supply line. Also disclosed are a method for coating powdery material with at least one liquid additive and the use of a device for coating powdery material with at least one liquid additive.
Claims21
A device for treating or coating a powdery material with at least one liquid additive comprising:
- a conveying device including at least one conveyor line through which the powdery material is conveyed;
- and
- at least one introduction device for introducing the liquid additive into the at least one conveyor line comprising the powdery material,
- wherein the introduction device comprises a supply line and at least two nozzles which can introduce the liquid additive onto the conveyor line and to the powdery material,
- wherein the outlet openings of the at least two nozzles are housed at a distance of 0.5 to 10 m, measured in the conveying direction of the powdery material on the conveyor line.
A method for treating or coating powdery material with at least one liquid additive, comprising contacting a liquid additive with a powdery material using a device, wherein the device comprises:
- a conveying device including at least one conveyor line through which the powdery material is conveyed;
- and
- at least one introduction device for introducing the liquid additive into the at least one conveyor line comprising the powdery material,
- wherein the introduction device comprises a supply line and at least two nozzles which can introduce the liquid additive onto the conveyor line and to the powdery material,
- wherein the outlet openings of the at least two nozzles are housed at a distance of 0.5 to 10 m, measured in the conveying direction of the powdery material on the conveyor line.
Dependencies are inferred from the claim text.