To provide a combine for solving a conventional problem in which a tail pipe is provided laterally in the vicinity of a machine body frame, and therefore waste straw or dust and dirt are deposited on the tail pipe.SOLUTION: A combine is configured as follows: an exhaust gas purification device 15 provided below a driver's seat of a steering unit 6 and for purifying the exhaust gas of an engine 11 is arranged longitudinally between the engine 11 and a grain lifter 20 arranged in the rear side of the engine 11 and supplying the grain from a threshing device 3 to a grain tank 5, and in a space vertically between a discharging outlet 21 of the grain lifter 20 and the upper surface of the engine 11； the DPF16 of the exhaust gas purification device 15 is provided in a machine body inside and the SCR17 of the exhaust gas purification device 15 is provided in a machine body outside in a juxtaposing manner, respectively； a base of a tail pipe 22 is connected to a rear side of the SCR17； and an intermediate part of the tail pipe 22 is arranged so as to extend backward along the part being the lower part of the discharging outlet 21 of the grain lifter 20, and of the inside portion of the grain lifter 20 from the front side of the grain lifter 20.SELECTED DRAWING: Figure 4【課題】従来、テールパイプを機体フレーム付近に横設しているので、テールパイプ上に藁屑や塵埃等が堆積するという課題がある。【解決手段】操縦部６の運転座席の下方に設けたエンジン１１の排気ガスを浄化する排気浄化装置１５を、エンジン１１と、該エンジン１１の後側に配置された、脱穀装置３からグレンタンク５へ穀粒を供給する穀粒昇降機２０との前後方向の間であって、穀粒昇降機２０の排出口２１とエンジン１１の上面との上下方向の間の空間内に配置し、排気浄化装置１５のＤＰＦ１６を機体内側に、排気浄化装置１５のＳＣＲ１７を機体外側に並設してそれぞれ設け、前記ＳＣＲ１７の後側にテールパイプ２２の基部を接続し、テールパイプ２２の中間部は前記穀粒昇降機２０の排出口２１の下方であって穀粒昇降機２０の前面側から穀粒昇降機２０の内側部分の部位に沿わせて後方に伸びるように配置したコンバイン。【選択図】 図４
