Tank container for highway-railway combined transportation of bulk cement

The utility model relates to the technical field of containers, in particular to a highway-railway combined transportation bulk cement tank container which comprises a frame assembly, a tank body assembly and a pipeline assembly. The tank body assembly comprises a cylinder body, the cylinder body is provided with a feed port, a discharge port and an air inlet, the inner wall of the cylinder body is coated with a nano paint layer, and a fluidized bed assembly is arranged in the cylinder body; the pipeline assembly comprises an air inlet main pipeline and a secondary blowing assisting pipeline, the air inlet main pipeline is directly communicated to the bottom of the fluidized bed assembly, the secondary blowing assisting pipeline is communicated with a discharging valve of the discharging port, the inner wall of the barrel is coated with the nanometer paint layer, the smoothness of the inner wall of the barrel is improved, material flowing is facilitated, and the material conveying efficiency is improved. The