DUST DISCHARGING FAN FOR THRESHER

摘要

PROBLEM TO BE SOLVED: To provide a dust discharging fan for a thresher which keeps a farm field in good appearance and gives a uniform fertilization effect in using the dust as fertilizer, by uniformizing scatter of the dust discharged from a fan case of the dust discharging fan set to discharge dust to backward from an opening of a fan case installed on the rear part of a grading chamber formed on the lower of a threshing chamber. SOLUTION: This dust fan installs guide plates 42, 45 on the opening 36 of the fan case 32, to uniformize scatter of the dust.