FRONT SPRINKLER UNIT Russian patent published in 2018 - IPC A01G25/09 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture and can be used for irrigation of agricultural crops by sprinkling. Front sprinkler unit includes a basic tractor, a frame, a water pipe with sprinklers, a water-conducting polyethylene hose, a drive drum for hose reeling. Water-supply pipeline is mounted on supporting drive carts. Trolleys are driven from the tractor's power take-off shaft through the reduction gear, drive shaft and chain drives to the support wheels of the drive carriages. Multi-barrel sprinklers are installed on the lateral branches of the water supply pipeline. Sprinklers are designed to irrigate outside the support wheels of the drive trolleys with an overlapping irrigation area between the sprinklers. Drive of the drive drum to wind the hose is driven from the hydraulic motor of the hydraulic system of the tractor. Specified direction of movement of the lateral branches of the water supply pipeline is provided with adjustable lengths. Lateral branches of the water supply pipeline are hinged on the frame legs with the ability to rotate 90°. Support wheels of the drive carriages can rotate 90°. Water supply pipe is sectional while each section is supported by the supporting drive cart. Number of sections of the pipeline corresponds to the width of the irrigated field.

EFFECT: reduced metal consumption and higher reliability are provided.

1 cl, 3 dwg