SPRINKLER PLANT Russian patent published in 2011 - IPC A01G25/09 

FIELD: agriculture.

SUBSTANCE: sprinkler plant includes a tractor carrier, a sprinkler machine frame, a truss with a fixture assembly, hydrocylinders interacting with the truss via their rods, a control hydrosystem, a lead-in communication line and a water supply pipeline with sprinkler nozzles. The hydrocylinders are mounted with their bases on the tractor frame. The lead-in communication line is equipped with a device for intake of water from closed irrigation network pipelines. The water intake device includes a polyethylene water delivery hose, a driving drum for the hose to be wound onto with a divider of the flow into side branches of the water supply pipeline with sprinkler nozzles with the drum mounted on the tractor attached implement. The flow divider is installed in the water supply pipeline receptacle so that to enable rotation together with the driving drum and is equipped with gland seals fixed with nuts mounted on the threaded part of the water supply pipeline. During sprinkling the drum is driven due to the drum rims adhesion t the ground surface. The idle run drive is designed to be from the power take-off shaft through a reduction gear and a drive gear wheel on the drum. The bearings serve as the drum supports. The bearings are mounted on the tractor attached implement.

EFFECT: enhanced reliability of the sprinkler plant operation, improved environmental friendliness of the irrigation system and performance of irrigation in motion using closed irrigation network pipelines.

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