APPARATUS FOR DISTRIBUTING LIQUID AND AERATED FERTILIZERS Russian patent published in 1999 - IPC

FIELD: agricultural engineering, in particular, subsurface fertilizer application equipment. SUBSTANCE: apparatus has pipeline, housing, dispensing head with divider and curved blades, and discharge branch pipes. Divider working surface is made in the form of rotary pseudosphera. Branch pipes of dispensing head are extending in radial direction relative to concentric surface of housing in accordance with direction of vector of absolute fertilizer flow rate. Such construction provides impact-free conveyance of fertilizer from divider blades into branch pipes. EFFECT: increased efficiency and uniform distribution of fertilizer, reduced power consumption. 2 dwg