Coal slime layer depth measuring device

The utility model discloses a coal slime layer depth measuring device, which relates to the technical field of measuring instruments and comprises a belt, one end of the belt is provided with a main belt wheel, the other end of the belt is provided with an auxiliary belt wheel, the main belt wheel is connected with an adjustable-speed motor which provides power for rotation of the belt and can rotate forwards and backwards, and the belt is provided with a wire clamping plate which can move along with the belt. A cable is fixed to the other end of the cable clamping plate and slidably connected to a sliding rail parallel to the belt, one end of the cable is connected with a display screen used for observing data, and the other end of the cable is connected with a densimeter. The belt is driven to rotate through the adjustable-speed motor, so that the cable is driven to move, and accurate measurement of the depth of a coal slime layer in the sedimentation tank is realized. 本实用新型公开了一种煤泥层深度测量装置，涉及测量仪器技术领域，包括一端装有主