A purify noise eliminator for light -duty diesel vehicle

The utility model belongs to the technical field of diesel engine exhaust aftertreatment, concretely relates to a purify noise eliminator for light -duty diesel vehicle, including bellows, purification unit, silencer unit and tail pipe, purification unit includes the front end housing consecutive with the bellows, first barrel and second barrel, installation DOC carrier in the first barrel, installation DPF carrier in the second barrel, silencer unit includes straight tube, hole pipe and the third barrel of being connected with the second barrel, and the rear end of third barrel is equipped with the rear end cap, and the third barrel is inside to be equipped with a plurality of baffles, and the straight tube passes the baffle and sets up in the third barrel, and the hole pipe passes the baffle and the end cover links to each other with the tail pipe. The utility model discloses can control the emission of pollutant effectively, with the NOx among the diesel exhaust and PM emission control below the emission r