FERTILISER DISPENSER Russian patent published in 2017 - IPC A01C7/16 A01C15/00 

FIELD: agriculture.

SUBSTANCE: fertiliser dispenser comprises a rotatable casing configured as a hollow cylinder with seeding windows disposed along the helical line. There are spirals fixed on the driven shaft inside the casing in cantilever fashion. Rods are rigidly fixed at an angle to the casing generator inside the working parts of the spirals. The spirals have a left and right winding, and the spiral intakes are located in a bin. Each of the rods is shaped as shown in fig. 3, with an angle at the vertex in the range from 90 to 170°. Furthermore, the unit drive is located between the left and right spirals.

EFFECT: invention enables to increase the intensity of material mixing, thus reducing the mixture separation into components.

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