Detection device for digital radiographic detection of air cooler of oil refining and chemical engineering device

A detection device for digital radiographic detection of an air cooler of an oil refining and chemical engineering device is characterized in that a detection table located on the bottom surface and air cooler finned tube supporting frames which are arranged on the detection table and located on the two side faces in a shell are arranged in the shell, and a digital radiographic machine is arranged in the shell and located below air cooler finned tubes; a digital ray imaging plate used for receiving detection rays penetrating through an air cooler finned tube is arranged in the shell and located above the air cooler finned tube, a digital ray machine is installed at the top end of a vertical adjusting mechanism, and the lower end of the vertical adjusting mechanism is connected to a first horizontal adjusting mechanism. The digital ray imaging plate is installed on the second horizontal adjusting mechanism, the second horizontal adjusting mechanism is connected with the first horizontal adjusting mechanism thr