Device for detecting surface of blast furnace interior entry and method for detecting surface profile, and method of operating blast furnace

摘要

Problem to be solved: to measure the surface profile on the whole surface of the product, and to detect the deposition state of the coating with the rotation of the chute, thereby stabilizing the operation of the blast furnace.Send a detection waveReceive and receive meansA reflecting plate opposed to the transmitter receiver meansA reflector plate tilting means for varying an inclination angle with respect to the surface of the reflector of the reflectorReflecting plate rotating means for varying the turning angle of the reflectorAndA basic scan for transmitting and detecting the detected wave from the axis of the blast furnace to the side wall by cooperating the reflector tilting means and the reflecting plate rotating meansRadially centered around the axis of the blast furnace.Diagram