Operation box for liquid hazardous waste detection

The utility model relates to an operation box for liquid hazardous waste detection, which is applied to the technical field of hazardous waste liquid detection and analysis. The utility model discloses a dangerous waste liquid detection device, which solves the problem that the detection efficiency is reduced due to the fact that the storage amount of dangerous waste liquid is large and the time is consumed in the process that a sample is taken back to a laboratory for analysis after being collected, and comprises a box body, an operation window is formed in the middle-upper part of one side surface of the box body, a cover plate covers the operation window, and the bottom end of the cover plate is rotatably connected with the bottom end of the operation window; a placing plate is arranged in the box body and located below the operation window, a space formed between the placing plate and the bottom end of the box body is used for placing detected liquid hazardous waste, the placing plate is provided with a f