SCREW PRESS GRANULATOR-BRIQUETTING MACHINE Russian patent published in 2022 - IPC B30B11/24 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical engineering and can be used in the production of granules and briquettes. The press consists of a housing with a screw placed inside it and a pressing unit. The pressing unit includes a casing connected with the screw body and a die located in it in the form of two mutually perpendicular conjugated disks of various thicknesses. Each disk has holes with a diameter different from the diameter of the holes in the adjacent disk. The positioning and fastening of the die in the casing is carried out with the help of square-section spikes, rigidly connected to the disks in the area of ​​their mating, and L-shaped grooves in the outlet part of the casing.

EFFECT: increases the technological flexibility of the press.

1 cl, 5 dwg