Examination device for oil field quick-opening-door type pressure vessel

The utility model relates to the technical field of pressure vessels, in particular to an oil field quick opening type pressure vessel examination device which comprises a base, a top plate and a pressure vessel, the front ends of a plurality of electric push rods are fixedly connected to the outer side of the pressure vessel, and the outer sides of a plurality of flanges are in threaded connection with a plurality of bolts. According to the oil field quick-opening type pressure vessel examination device, the supporting frame is fixed to the base, the positioning pipe can drive the pressure vessel to slide left and right under supporting of the supporting frame, when the interior of the pressure vessel is not easy to clean, a plurality of bolts are screwed, the pressure vessels on the two sides are detached along flanges, then an external power source is connected, and the electric push rod is started; then, the pressure container opened towards the two sides can be directly cleaned, the pressure container is