RIPPER-FERTILISER DISTRIBUTOR Russian patent published in 2014 - IPC A01B49/06 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agricultural machinery industry, in particular to tillage machines. The ripper-fertiliser distributor comprises wedge-like rack. At the rear part of the rack a fertiliser hose is mounted, at the lower part - the plowshares. The plowshares are mounted using the shoe in the cross-section of the rack. In front of the wedge-like rack on the brackets a toothed loosening drum with replaceable teeth is mounted. The teeth are made in the form of a quadrilateral regular pyramid. The teeth are mounted with threaded tips on the hollow cylindrical drum. In the lower part of the plowshares there are fertiliser distributing pipes with windows at the outer rear edge of the plowshares. The fertiliser distributing pipes are connected to the fertiliser hose at the rear part of the rack by the flow divider. The rounding of the flow divider is made on the radius of circle. The clear area of the fertiliser distributing pipes is made increasing from the flow divider.

EFFECT: constructive solution provides reduction of tractive resistance and improves the uniformity of distribution of mineral fertilisers.

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