WORKING BODY FOR CENTRIFUGAL SPREADER OF FERTILIZERS AND AMELIORANTS Russian patent published in 2021 - IPC A01C17/00 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to agricultural engineering, namely to a working body for a centrifugal spreader of fertilizers and ameliorants. The working body for a centrifugal spreader of fertilizers and ameliorants contains a flat centrifugal disc with blades mounted on it, at the ends of which there are segments with the ability to change their angle of inclination relative to the disc within 0 – 15 °. The working body is equipped with a control unit, and the segments have rods that are connected to pins through a shaft with a pusher. The pins, in turn, are connected to the actuator via a carriage.

EFFECT: invention provides an increase in the uniformity of the application of fertilizers and ameliorants over the soil surface, as well as the adjustment of the fertilizer distribution torch on the border, edge and wedge-shaped areas of the fields.

1 cl, 1 dwg