DUST ABSORBING DEVICE FOR COMBINE HARVESTER

摘要

PROBLEM TO BE SOLVED: To avoid the blowing off of dust from a feeder front end opening and make traces of reaping or the vicinity of a reaping device well visible or prevent the dust from reaching a driving part. SOLUTION: This dust absorbing device for a combine harvester is equipped with an auger 10 for gathering reaped grain culms in the left and right directions and a feeder 11 for conveying the grain culms gathered with the auger 10 to a threshing device 4 and is composed by installing an endless rotating conveyor 20 for conveying the grain culms in a conveying case 21. In this case, a dust discharging fan 29 for sucking the dust in the conveying case 21 together with air from a draft port formed on the top surface of the conveying case 21 is provided and the sucked dust is discharged through the interior of a transmission cover 30 provided on the left outer lateral face of the conveying case 21 to the lower rear.