CENTRIFUGAL SPREADER FOR FERTILIZER

摘要

A centrifugal spreader for fertilizer which can be connected to a tractor comprises a fertilizer container (1) arranged transversally to the direction of motion. The container is longer than it is wide and has a horizontal bottom (42) near the outer edges of which are arranged discharge holes (24) to which the fertilizer is transported. A centrifugal disc (25, 26) arranged below each discharge hole can swing outward in a horizontal plane. The container is supported by the three-point rods of the tractor and each centrifugal disc (25, 26) is connected to a hydraulic motor (32). In addition, a single transverse conveyor (16) which conveys outwards from the centre of the container is arranged above the total width of the bottom (42) and is driven from one side by a hydraulic motor (19).