SECTOR ELEMENT OF DISK FILTER, PLATE FOR SECTOR ELEMENT AND METHOD OF ITS MANUFACTURING Russian patent published in 2019 - IPC B03B7/00 C22B1/00 B01D29/00 B01D33/23 

FIELD: filters.

SUBSTANCE: invention relates to vacuum disk filters intended for separation of liquid and particles suspended therein and can be used in ore dressing processes. Plate comprises first and second side walls made of permeable porous ceramic. Inner surface of each of first and second side walls includes flow part, edge contact section and intracavity contact sections. Between inner surfaces of the first and second side walls there is a middle element which is connected to the edge contact section and intracavitary contact sections of the inner surface of each of the first and second side walls. At least in the area of the middle element overlapping when seen from above with the edge contact sections of the inner surfaces of the side walls, the middle element is made in the form of a cellular structure. Cells of cellular structure overlapping when seen from above with edge contact areas, encloses the first adhesive layer and the second adhesive layer. First adhesive layer extends from the edge contact section of the inner surface of the first side wall towards the edge contact section of the inner surface of the second side wall. Second adhesive layer extends from the edge contact section of the inner surface of the second side wall towards the edge contact section of the inner surface of the first side wall.

EFFECT: high strength of the disk filter sector element plate, as well as high efficiency during filtration.

18 cl, 10 dwg