FIELD: agriculture; machine building.
SUBSTANCE: invention relates to the agricultural machine building and is intended for the fertilizers and ameliorants transportation and spreading. On the undercarriage, the spreader contains body, hydraulic system, attachment with the auger screw and spreader in the form of rotating in different directions centrifugal disks with blades. At the body bottom a conveyor is arranged. Auger screw turns are configured to enable the material supply from the attachment center to its edges. At the auger screw edges the adjustable flow guides are installed, allowing to change the material to the discs supply location. Centrifugal disks are installed at the attachment edges at an angle of 10–15° to the spreader transverse axis.
EFFECT: enabling increase in the fertilizers and ameliorants application uniformity.
1 cl, 6 dwg
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