Seed drill with dressing spreader in hopper - directs flow directly to working area of stirring drive

摘要

The seed drill incorporates a storage hopper, over the width of which extends a dressing chemical spreader, while in the bottom is a stirring drive also extending over the full width, with one or more shafts. The flow of the seed is directed continuously to the working area of the stirring drive (4) inside the hopper (1). The drive can comprise two or more shafts (9,10) each with stirring blades (11,12), adjacent shafts being driven in opposite directions and the blade tips describing intersecting circles. The blades on the shafts can be of different types.