Method and device for identifying heating mantle of bell type annealing furnace

The invention is applicable to the field of metallurgy, and provides a method and a device for identifying a heating mantle of a bell type annealing furnace. The method comprises steps of acquiring the binary code on the inner terminal strip of the electric appliance cabinet of the heating mantle, wherein the binary code is used for indicating the serial number of the heating mantle; and decoding the binary code according to the preset coding rule, so as to identify the serial number of the heating mantle. According to the embodiment, the binary code on the terminal strip of the heating mantle is firstly acquired, and then is decoded so as to obtain the serial number of the heating mantle, so that the heating mantle on a coil base is conveniently and rapidly identified, and different heating mantles can be matched quickly in subsequent analysis procedure.