Online coal quality analysis device

The utility model provides an online coal quality analysis device. The utility model relates to the technical field of coal quality analysis. Box body, an inner cavity is formed in the box body; the box body is rotationally connected with a box cover through a rotating shaft; a control panel is embedded in the inner cavity; a stabilizing structure is fixedly installed on the outer surface of the box cover, a water tank is fixedly installed on one side of the outer surface of the box body, a cleaning structure is fixedly installed on the outer surface of the box body, a leather hose is communicated with one side of the outer surface of the cleaning structure, and a detection head is fixedly installed at the end, away from the cleaning structure, of the leather hose. According to the utilitymodel, the detection head and the coal quality are cleaned twice, so that the cleaning quality is improved, the detection data error caused by improper cleaning of the coal quality when the detectionhead is used for detectin