ROTARY FINE-DROP SPRAYER Russian patent published in 2006 - IPC B05B3/12 

FIELD: agriculture, namely used in agricultural aviation systems for spraying toxic chemicals and other processing liquids.

SUBSTANCE: sprayer includes impeller mounted in sleeve. Said sleeve supports secured to it in the same axis deflecting unit and spraying unit. Impeller is mounted in bearing assemblies on hollow shaft in such a way that to provide feed of processing liquid onto deflecting unit. Deflecting and spraying units are in the form of alternating discs. Discs of deflecting unit have less outer diameter than discs of spraying unit and they are bent along circumference to side of discs of spraying unit. Processing liquid is fed to deflecting unit from openings of lateral wall of hollow shaft between respective discs of spraying and deflecting units.

EFFECT: simplified procedure of making, assembling and cleaning sprayer, prevention of quick contamination of sprayer parts, less strict demands for purification of sprayed liquid.

4 cl, 4 dwg