| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an exhaust purification device capable of sufficiently dispersing a reducing agent in exhaust gas while preventing the exhaust purification device from getting large in size.SOLUTION: A dispersing device 20 comprises: an entrance defining member 21 which has a shape of a circular plate with a circular entrance opening 24 provided thereon to allow exhaust gas to pass therethrough; an exit defining member 22 which has the shape of the circular plate arranged parallel to the entrance defining member 21 at a downstream side thereof with an exit opening 25 provided thereon to allow the exhaust gas to pass therethrough; and a rotary member 23 which is arranged between the entrance defining member 21 and the exit defining member 22. The rotary member 23 has: a bent section 26 formed by bending a plate-like member along an inner periphery 2a of an exhaust pipe 2; and a partition plate member 27 which has the shape of an almost rectangular plate.</p> |
