Rotating film type deaerator

The invention relates to the technical field of deaerators, in particular to a rotating film type deaerator which comprises a deoxidizing structure, a pressurization conduction structure and a water tank structure, the lower end of the deoxidizing structure communicates with the water tank structure, the pressurization conduction structure is installed at the bottom of the water tank structure, and the deoxidizing structure comprises an exhaust valve, a first protection barrel, a supplementary water inlet pipe and a rotating film device set. The top of the first protection cylinder is provided with an exhaust valve, the center of the first protection cylinder is provided with a rotating film device set, the left side of the rotating film device set is communicated with a supplementary water inlet pipe, the deoxidizing structure further comprises a first steam pipe, a water film skirt frame, a second protection cylinder and a steam treatment component, and the upper end of the second protection cylinder is fix