SPRINKLER PLANT FOR DIRECT DISPLACEMENT Russian patent published in 2015 - IPC A01G25/09 B05B1/34 

FIELD: transport.

SUBSTANCE: proposed plant comprises sprinkling pipeline composed of sections and provided with sprinklers, wheeled supports, drive arranged at central section centre and sections couplings. Sprinkling pipeline is secured at brackets of driven wheels and support wheels arranged in intercropping some 0.2-2.5 m from soil surface. Sprinkling pipeline with support wheels can be tractor towed, tractor being equipped with speed reducer, power take-off shaft with reduction gear and vertical props secured at coupling yoke and locked vertically by braces. Props are coupled by braces with driven trucks brackets. Sprinkling pipeline support props are mounted at bracket lower crossbars. Drive shaft with chain gearing sprocket is mounted above said props at support props. Support wheels brackets are locked by braces. Lower part of said props is connected by braces with the centre of lower crossbars of said brackets. Driven trucks wheels are provided with grousers. Drum with wound PE feed pipeline is mounted in supports controlled by hydraulic cylinders at the tractor mounted hardware. Branch pipe of the latter is connected with irrigation system main pipeline laid at road bench and provided with hydrants arranged at said main pipeline through spaces equal to feed pipe length. Three-barrel sprinklers are mounted at sprinkling pipeline with the help of yokes. Said sprinklers have feed branch pipe, distribution chamber and barrels. Inside said barrels provided are LH screw guides. Distance between said sprinklers is selected to overlap irrigation zones. Sprinkler unit can move forward and back after necessary rearrangements are made.

EFFECT: higher reliability and efficiency.

4 dwg