PROBLEM TO BE SOLVED: To prevent a second recycled product from being laid on a second feed pan, and to suppress the increase of the amount of the second product and the amount dispersed to the exterior of a machine.SOLUTION: A swinging selector 7 of the threshing apparatus 1 includes a first feed pan 13 for receiving a treated product dropped from a threshing chamber 2 through a receiving net 6 and sending the received product rearward, a chaff sieve 14 for sieving and selecting the treated product at the rear side of the first feed pan 13, a straw rack 16 for leaking the treated product to a second spiral 10 at the rear side of the chaff sieve 14, and a second feed pan 18 for receiving the treated product dropped from the rear part of the threshing chamber 2 to a selection chamber 5 by the upper part of the chaff sieve 14, sending the received treated product rearward, and dropping the resultant treated product on the straw rack 16. The second recycled product port 23 is arranged at one side of the chaff sieve 14 and the second feed pan 18, and a space 24 for directly dropping the second recycled product recycled from the second recycled product port 23 on the chaff sieve 14 is formed at one side of the second feed pan 18.COPYRIGHT: (C)2010,JPO&INPIT【課題】二番還元物が第二フィードパン上に乗ることを防止し、二番物や機外飛散の増加を回避する。【解決手段】脱穀装置1の揺動選別体7は、受網6を介して扱室2から落下した処理物を受け止めて後方へ送る第一フィードパン13と、第一フィードパン13の後方で処理物を篩い選別するチャフシーブ14と、チャフシーブ14の後方で処理物を二番ラセン10に漏下させるストロラック16と、扱室2の後部から選別室5に落下した処理物をチャフシーブ14の上方で受け止めて後方へ送り、ストロラック16上に落下させる第二フィードパン18とを備えて構成されると共に、チャフシーブ14及び第二フィードパン18の一側方に二番還元口23が位置するように配置され、さらに、第二フィードパン18の一側方には、二番還元口23から還元された二番還元物をチャフシーブ14上に直接落下させるための空間24が形成される。【選択図】図6
