| 摘要 |
PROBLEM TO BE SOLVED: To provide a threshing equipment capable of preventing leakage of processed products from the rear end of a grain pan to perform selection by specific gravity even when the processing amount of threshing is decreased to decrease the tertiary loss of grains discharged from the equipment. SOLUTION: This threshing equipment has a grain pan 12 formed with projections 12A transporting threshed products by fluctuating movement of a sieve case 5 and has a screening wind inlet path F5 introducing screening wind to a processing material-holding surface of a chaff sieve 13 receiving and raw-classifying a raw material from the grain pan 12. the upper end 25A of a partition 25 in grain pan side of the screening wind inlet path F5 is situated to be higher than the end of the adjoining terminal projection 12A to suppress leakage of grains from the grain pan 12 even when grain amount on the grain pan 12 is decreased to suppress the discharge of grains from the grain pan and to increase effectiveness of selection by specific gravity so as to prevent discharge as the tertiary loss from the equipment.
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