| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a combine that can purify exhaust gas by suppressing release of a high temperature exhaust gas discharged from an engine and efficiently removing particulate substances in the exhaust gas by a DPF.SOLUTION: A DPF 26 which removes particulate substances contained in exhaust gas is arranged in a space formed in a position just behind the engine 11 by a threshing section and the lower part of the tank inclination bottom wall of a grain tank. In this arrangement, an exhaust pipe 30 connected to the DPF 26 is installed long along the lower part of the travelling machine base in a manner reaching the rar part of the travelling device. The DPF 26 is housed and covered in a box like cover body 27, which is composed, in the bottom wall 27a of a rectangular shape in a plane view and in the front and back of the bottom wall 27a, of the front wall 31 and the rear wall 32 that are erected with an inclined side on the upper part, and of the right inclined side wall 33 and the left inclined side wall 35 that are formed in a manner connecting the right hypotenuse and the left hypotenuse of the front wall 31 and the rear wall 32 respectively, and which is connected in the upper sides mutually of the right inclined side wall 33 and the left inclined side wall 35, while the cover body 27 is installed in the travelling machine base.</p> |
