Steel slag micro powder detection device

The utility model discloses a steel slag micro powder detection device and relates to the technical field of detection devices. The steel slag micro-powder detection device comprises a detection bottom box, a sealing door is arranged at the front end of the left side of the detection bottom box, a detection placement plate is inserted into the left inner wall and the right inner wall of the interior of the detection bottom box and rotationally connected through two fixing pins, and the opposite faces of the two fixing pins are fixedly connected to the left inner wall and the right inner wall of the interior of the detection bottom box correspondingly; a drainage tank is fixedly connected to the front side of the upper surface of the detection placement plate, a second water suction pump is started, the second water suction pump sucks water in a water storage tank into the drainage tank through a second water conveying pipe, and then a plurality of spray heads are started to discharge the water in the drainage