LIQUID AMELIORANTS SPRAYING DEVICE Russian patent published in 2019 - IPC A01C23/02 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building. Liquid ameliorates spraying device, containing the air channel, the working tube, the auger-distributor, the liquid and air impellers, the air channel stationary mounted on the working tube, inside which with the possibility of rotation the auger-distributor is located, at which ends the fluid and air impellers are fixed coaxially with the branch pipes of material pipeline and the air pipeline, respectively. Wherein the branch pipes are displaced relative to the impellers center of rotation, and along the working tube entire length the distribution openings are evenly distributed, opposite to which the air channel openings are located at an angle.

EFFECT: invention enables increase in the liquid ameliorants application uniformity of and the quality of spraying into the sub-valve space during the flat-cutting tillage.

1 cl, 2 dwg