Coal gasification rod mill end cover sealing structure

The utility model discloses an end cover sealing structure of a coal gasification rod mill. Relating to the technical field of coal chemical industry, the utility model discloses an end cover sealingstructure of a coal gasification rod mill. Cylinder body, one side of the cylinder body is connected with a hollow shaft body; a bearing seat is mounted outside the hollow shaft body; a gland is arranged between the bearing seat and the hollow shaft body; the gland, the hollow shaft body, the bearing seat and the barrel are combined to form a packing chamber; a chuck is fixed on one side of the outer part of the bearing seat; one side of the outer part of the chuck is connected with a feeding pipe; a shunt pipe is fixed inside the chuck and outside the feeding pipe; the packing chamber can besealed by air through the air main pipe and the air source branch pipe, abrasion of the sealing surface of the hollow shaft can be avoided, air flow inside the packing chamber can be controlled through the adjusting valve, lea