Sealing component matched with carbonization chamber of vertical heat recovery coke oven

The utility model discloses a sealing member matched with a carbonization chamber of a vertical heat recovery coke oven, which comprises a smoke exhaust pipe and a recovery pipe, an insertion block is arranged on the inner wall of the recovery pipe, the outer walls of the smoke exhaust pipe and the recovery pipe are respectively sleeved with a groove I, sealing sleeves are symmetrically arranged at the joint of the smoke exhaust pipe and the recovery pipe, and the sealing sleeves are sleeved with grooves II. The sealing sleeves are symmetrically provided with second grooves, a fixing base is arranged at the position, above the second grooves, of the top end of one sealing sleeve, the inner wall of the fixing base is provided with a threaded hole and a sliding groove, the inner wall of the threaded hole is provided with a bolt in threaded connection, the inner wall of the sliding groove is provided with a sealing assembly, and the sealing assembly comprises a tensioning block. By arranging the inserting block,