SPRINKLER-ACTIVATOR FOR MOBILE SPRINKLER MACHINES Russian patent published in 2014 - IPC B05B1/18 A01G25/00 

FIELD: agriculture.

SUBSTANCE: in the sprinkler-activator for mobile sprinkler machines the housing is made L-shaped and is mounted at the rear part of the sprinkler machine. A screw guide of the flow of the left-hand orientation is placed on the body of revolution formed by the rotation of a parabola Z2=2px about an axis Z, where p is the parameter of the parabola, x is the current coordinate of the parabola. The base of the body of revolution is connected to the bottom fixed to the housing by a threaded ring. The housing is connected to the curved blades made on the spiral of Archimedes and directed counter clockwise. Between the blades in the bottom openings are provided, located on the circumferences of different diameters. The body of revolution is fixed to the bottom by a bolt. The housing on a water-supply pipeline is secured with a threaded connection. The distance between the bottom and the outlet edge of the housing is adjustable.

EFFECT: providing the possibility to prevent clogging of the sprinkler-activator, increasing its operational reliability, formation of droplets allowed for irrigating the wide range of crops, and increasing in yield.

2 dwg