SEED TREATER Russian patent published in 2009 - IPC A01C1/06 A01C1/08 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural engineering particularly to machines for treating seeds with protective-promotive agents. The seed treater includes a tanker with a metering unit for seeds, a seed treatment chamber that has a stationary distributing cone with flow dividers as guides and a working fluid solution sprayer as a stream-forming device of ejection slot-type. The stream-forming device is made as two parallel figured disks fastened with a bolt through a washer and with a capacity of forming a height-adjustable slot-type nozzle for circular distribution of fluid and has a feeding cavity-collector connected with the lower disk of a bigger diametre. The ring-type feeding cavity-collector is equipped with openings in the upper part for installation of jets whose ends are placed in the same plane as the direction of flat air jet from the slot-type nozzle and a connecting branch to supply the working fluid. The lower disk has an air-feed connecting branch with four channels.

EFFECT: invention enables to extend technological capabilities of the treater, improve reliability and performance of the machine, simplify its structure and improve quality of treatment.

3 dwg