SPRINKLER APPARATUS Russian patent published in 2020 - IPC A01G25/02 B05B3/06 

FIELD: agriculture.

SUBSTANCE: invention relates to mechanization of irrigation of crops and can be used in sprinkler equipment. Sprinkler apparatus comprises rotary body (2) with jet-forming channel (12), console (4) with stop (19) having an oblique cut, cap nut (1) and reactive blade (3) with guide (17), blades (15) from below and support (16) with oblique cut from above for interaction with support (19) of console (4). Rotary case (2) is made of two parts rigidly fixed to each other. Upper part is made in the form of stainless steel stock (7), and lower part is made of plastic with fixed thrust bead at the bottom and annular recess for limiting rubber ring (14) at the top. Console (4) with stop (19) is installed on rod (7) with possibility of axial movement. Height of guide (17) of reactive blade (3) is less than sum of stops (16, 19) on blade (3) and cantilever (4), and its inner diameter is made with size (1.10–1.15)d, where d is rod diameter.

EFFECT: higher reliability of sprinkling device and wider range of change of its operating pressure.

1 cl, 11 dwg