Sealing device for pressure self-adjusting actuating mechanism of coke oven carbonization chamber

The utility model discloses a sealing device for a pressure self-adjusting executing mechanism of a coke oven carbonization chamber, one side of the coke oven carbonization chamber is provided with an ascending pipe, a gooseneck pipe and a gas collecting pipe, the gooseneck pipe is provided with an inner cavity, the inner cavity penetrates to the surface of the gooseneck pipe to form a connecting port, and the executing mechanism is arranged in the connecting port. The sealing device is used for sealing the space between the connecting port and the executing mechanism and comprises a bottom plate, the bottom plate is fixed to the gooseneck pipe, the first face of the bottom plate is attached to the surface of the gooseneck pipe, and a first through port corresponding to the connecting port is formed in the bottom plate. The sealing device is reasonable in structural design, through cooperative use of the bottom plate, the base, the gland and the sealing assembly, the sealing device and the executing mechanism