GRANULATOR WITH IMPROVED SUPPLY SYSTEM AND METHOD OF GRANULATED MATERIAL FORMATION Russian patent published in 2015 - IPC B30B11/20 B30B15/30 

FIELD: machine building.

SUBSTANCE: granulator comprises a die with cylindrical internal surface fitted by a variety of holes, and at least two cylindrical rollers. The rollers can move along the cylindrical surface of the die. As a result, wedge-shaped spaces are formed between the rollers and the said surface. A granulated material supply system comprising at least two pipelines is provided in the granulator. The pipelines are connected to each of at least two rollers. Every pipeline is fitted by a side port to supply the material to the wedge-shaped space. The side port with its length being equal to the roller length extends axially along the pipeline. At least one pipeline provides for the supply of material directly to the wedge-shaped space located in the die chamber higher than the said pipeline.

EFFECT: as a result the material to be granulated is distributed evenly by all the rollers along the whole width of each of them.

21 cl, 7 dwg