PROBLEM TO BE SOLVED: To provide a threshing apparatus improved in the separatory performance for whole grain retrieved at first.SOLUTION: The threshing apparatus has the following construction and mechanism: A threshing chamber 33 is equipped with a threshing cylinder 31 in an axially suspended manner, and a treated product dropped via a threshing mesh 30 at the bottom of the threshing chamber 33 is received by a swing separatory shelf and undergoes swing separation under swing conveyance. In this threshing apparatus, one side of the threshing cylinder 33 is equipped with a second crop treating chamber axially suspended with a second crop treating cylinder 39, and the second crop treating chamber is equipped with a dust-conveying plate 53 capable of applying resistance to the conveying action for the second crop in the second crop treating chamber.COPYRIGHT: (C)2007,JPO&INPIT【課題】一番物の選別性能を向上させるようにする。【解決手段】扱室33内に扱胴31を軸架して設け、該扱室33下側の扱網30より漏下する被処理物を、揺動選別棚で受けて揺動移送しながら揺動選別する脱穀装置において、前記扱室33の一側には二番処理胴39を軸架した二番処理室を設け、該二番処理室内の二番物の送り作用に対して抵抗を与えることの可能な送塵板53を設けたことを特徴とする脱穀装置の構成とする。【選択図】図4
