| 摘要 |
The present invention aims at smoothly lifting up an exhaust gas purification device (2) in the case of assembling the exhaust gas purification device (2) in an engine (1). The exhaust gas purification device (2) of the present invention is provided with a plurality of filter bodies (43, 44) which purify exhaust gas discharged by the engine (1), and a purification casing (40) which has each of the filter bodies (43, 44) built-in and is constructed by a plurality of purification cases (47, 48, 51). The purification casing (40) is constructed by arranging each of the purification cases (47, 49, 51) in an exhaust gas moving direction and connecting the purification cases by thick plate flanges (59, 60, 73, 74). A suspension body (101) is integrally formed in the thick plate flange (73). |
