WHEELED SPRINKLER Russian patent published in 2015 - IPC A01G25/09 B05B3/12 

FIELD: transport.

SUBSTANCE: wheeled sprinkler comprises rolling pressure pipeline with sprinklers and wheel supports, one of the latter is a driving wheel support. Drive wheel pair is composed of tractor with hydraulic suspension supporting the rolling pipeline with the help of bearing frame. Drum with coiled flexible pressure pipeline is located at brackets locked at hydraulic suspension. Drum drive reduction gearbox coupled with power takeoff shaft is mounted at bearing frame, flexible pressure pipeline being wound on said drum. Drum is driven from reduction gearbox via chain gearing. Flexible pressure pipeline discharge pipe is hydraulically connected to closed pressure pipeline hydrant placed on service road. Flexible pressure pipeline discharge pipe is hydraulically connected via sleeve on drum axle with rolling pressure pipeline. Wheel pairs of rolling pressure pipeline brackets are arranged connected by braces with thrust frame props. Sprinklers represent multi-barrel gadgets and comprise connection pipe. Combination chamber and sprinkling barrels arranged in fan-like manner at 30…35 degrees to horizontal plane and directed opposite the sprinkler motion. Sprinkler barrel inside houses flow left coiling screw guides secured by the nut at barrel end. Angle between barrels makes 20…25 degrees.

EFFECT: higher reliability and quality of irrigation, higher efficiency, lower power consumption.

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