METHOD AND DEVICE FOR METERED REMOVAL OF A FINE-GRAINED TO COARSE-GRAINED SOLID MATERIAL OR SOLID MATERIAL MIXTURE FROM A STORAGE CONTAINER

摘要

The invention relates to a method and a devicefor the metered removal of a fine to coarse-grained solidmatter or a solid matter mixture from a storage container,comprising a device for forming a fluidized bed in thedischarge region or in a metering chamber of the meteringcontainer, wherein fluidization that is as optimal as possibleis to be created in the lower region of such a receivingor metering container while avoiding any additional systems,mechanical elements, or extensive installations. Thisis achieved according to the method in that a gas is additionallyintroduced in the region of the metering chamber bottomfor forming a fluidized bed that loosens the solid matter,and a gas is introduced via swirl nozzles for bringingabout the rotation of the fluidized bed.