SEED DISPENSER Russian patent published in 2010 - IPC A01C7/04 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and may be used in various fields of industry in dosing of loose materials. Seed dispenser comprises vessel with upper and lower holes for passage of loose materials. Inside vessel there is a shaft fixed, being connected to shaft drive arranged in the form of step motor. Partition is fixed on shaft. Drive is electrically connected to control unit, which in its turn is connected to control panel and speed sensor. Upper hole holds cone-shaped sleeve arranged in the form of funnel. Walls of funnel are smoothly bend, profiled and arranged in the form of screw. Bushing with shelf is fixed in lower part of partition. Section of funnel neck corresponds to section of bushing, and axis passing through centre of funnel neck is displaced relative to axis passing through centre of upper hole, towards opposite side from direction of partition motion. Application of invention will make it possible to increase accuracy of seeds orientation (particles of loose material).

EFFECT: seed dispenser has increased service life.

6 dwg