Centrifugal fertiliser spreader allowing row spreading - has variable speed unit to reduce speed of discharge elements

摘要

The centrifugal muck spreader has spreader discs set beneath a supply container and a row spreader unit with a guide device for fertilising row cultures. The spreader has a speed variation unit such as a switch gear or hydraulic motor so that when using the spreader for spreading rows the speed of the discharge elements (4) is reduced and the fertiliser can be spun by the discharge elements (4) at a discharge speed which is much lower than for normal spreading so that the fertiliser can be evenly spread to all outlet pipes (9) and/or damage to the fertiliser grains or collecting container (12,13) can be avoided. The spreader discs (3) can fit detachably on the drive shafts (6). ADVANTAGE - More controLled spreading according to requirements.