SEPARATOR DISC PACKAGE Russian patent published in 2018 - IPC B04B1/08 B04B7/14 

FIELD: centrifuge.

SUBSTANCE: group of inventions relates to a separator discs package and to a drum comprising a set of such separator discs. Separator disc package for a rotatable drum of a centrifuge, in particular a separator or a solid bowl screw centrifuge for processing a flowable product in a continuous mode, comprises conical separator discs grouped along the axial direction, disc gaps being formed between adjacent separator discs. In one or more or all of the axially adjacent separator discs are formed one or more labyrinth-like flow channels in which, during operation, the direction of flow of a product from which solid materials are to be removed can change two or more times by at least 120° each time. Flow channel or flow channels are delimited by ribs in the form of moulded, or preformed, or attached ribs of separator discs and adjacent separator discs, wherein the edges of the separator discs are made in the form of webs. Edges of the separator discs in the form of webs are distributed on the separator discs in such a way that the processed product is directed, completely or partially, first radially from the outside to the inside, then radially from the inside to the outside and then back radially from the outside to the inside. Separator drum comprises a separator disc package of said design.

EFFECT: technical result is higher efficiency of removing solids from a product.

13 cl, 6 dwg