SCREW-TYPE GRANULATOR Russian patent published in 2021 - IPC B30B11/00 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to screw press-granulators. Screw press-granulator includes a housing inside which a screw auger is coaxially located. Said housing is connected with pressing unit comprising detachable and replaceable casing with flange fixture to housing, on inner surface of which there are longitudinal through slots of different profile in cross section, as well as draw plate. Draw plate is made in the form of a cup, the external projection of the base of which is installed in the appropriate groove of the screw end face. In the cavity of the shell there installed is an L-shaped knife-breaker installed so that it can move along its generatrix. Vertically bent working surface of breaker knife forms adjustable gap with end part of jacket, providing required length of granules or briquettes.

EFFECT: invention usage will allow reducing metal consumption of press with simultaneous expansion of technical and technological capabilities by obtaining wide range of products by their configuration and size range.

1 cl, 1 dwg