Explosion-proof device of X-ray three-phase flowmeter

The utility model relates to an explosion-proof device of an X-ray three-phase flowmeter. When an existing X-ray measurement three-phase flowmeter is used on site, the problem that X-rays cannot penetrate through an anti-explosion shell and cannot be received by a detector exists. According to the device disclosed by the utility model, the X-ray machine, the collimator, the probe container, the probe and the measuring pipeline are arranged in the same anti-explosion shell so as to prevent low-energy rays from being lost in the over-thick anti-explosion shell, and the energy loss when the rays penetrate through the pipeline is reduced by opening the measuring window on the measuring pipeline, so that most of the low-energy rays can penetrate through the pipeline, and the measurement accuracy is improved. The detection efficiency is improved without increasing the total X-ray energy, the radiation threat to the environment is reduced, the protection cost is reduced, and meanwhile, the anti-explosion performance