APPARATUS FOR GRANULATION Russian patent published in 2022 - IPC B30B11/18 B30B15/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering and can be used to form fuel granules from finely dispersed materials. Apparatus for granulation comprises a powder hopper, a vertical screw supply assembly for dispensing powder from the hopper to the granulation mechanism. The granulation mechanism comprises two rolls with shaped notches for forming granules. The rolls are installed with a gap between the rolls, configured to rotate toward each other, and equipped with an electric drive to ensure synchronised movement of the rolls. Provided are a powder container with a dust-free pouring assembly for unloading, and an assembly for horizontal screw supply of powder to the hopper, connected with the dust-free pouring assembly. Located in the granulation mechanism are an apparatus for compressing the rolls, made replaceable, and scrapers for cleaning the rolls. The sieve wiper for the granules pressed from the powder consists of a replaceable sieve, a rotor with a servo engine, and a vibratory drive for shaking the mesh of the sieve. The apparatus comprises a container for granules with a dust-free pouring assembly for loading.

EFFECT: manufacture of fuel granules of various sizes complying with process requirements.

1 cl, 3 dwg