SPRINKLER-ACTIVATOR WITH ADJUSTABLE SPRINKLING QUALITY Russian patent published in 2015 - IPC B05B1/18 

FIELD: machine building.

SUBSTANCE: in sprinkler-activator with adjustable sprinkling quality the casing is of L shape, in bottom part it has cone expansion. The outer edge of the screw turns is made as per cone generatrix. The screw has left-hand thread and is made replaceable with variable number of thread entries and pitch. In the bottom part to the rotation body by means of the stud a replaceable flow divider-sprinkler is installed, it has form of the plate washer with water catching aprons on its bottom. Between the cone expansion of the casing and end face of the plate washer there is sealing gasket. Input windows of the water catching aprons are directed CCW.

EFFECT: increased efficiency of sprinkling water use depending on irrigated crop and increased crop-producing.

2 dwg