Gas storage tank sealing device for maltose production

The utility model provides a gas storage tank sealing device for maltose production, which relates to the technical field of maltose and comprises an adapter mounting head, and a pipeline inner sleeve is fixedly connected to the inner edge of one side of the adapter mounting head. According to the utility model, through the arrangement of the pipeline inner sleeve and the outer extrusion arc plate, when the pipeline is connected, the inner side of the pipeline is sleeved on the pipeline inner sleeve, and through the arrangement of the inclined surface of the pipeline inner sleeve, the connection between the pipeline and the pipeline inner sleeve is tighter and tighter, and the sealing performance of the connection is improved; according to the pipeline protection device, the end of a pipeline can be protected, then a threaded extrusion adjusting ring is rotated, the upper end of the pipeline is extruded, the outer end of the pipeline is extruded and deformed through a hard extrusion limiting block, and theref