DEVICE FOR GRANULATING FERTILISERS Russian patent published in 2017 - IPC B01J2/20 

FIELD: agriculture.

SUBSTANCE: device for granulating fertilisers comprises a filter element filled with an absorbent odour absorber and has a lower and an upper mesh surface interconnected by a lateral surface arranged along the perimeter of the inner surface of the hollow shaft, the upper mesh surface of the filter element having a profile in the form of a sinusoid and is fixed at the level of the outlet windows.

EFFECT: producing a granulated fertiliser mainly from production wastes, for example defect of sugar plants or the mixture of defect and chernozem washed off from beet roots.

5 dwg