Electric heating device of chemical converter capable of rotating following chemical converter

The utility model relates to an electric heating device of a chemical converter capable of rotating following the chemical converter, which comprises the converter, an electric heating wire, a thermal insulation layer and power configuration, the electric heating wire is close to the outer surface of the converter, the thermal insulation layer is coated on the outer surface of the electric heating wire, two ends of the electric heating wire are connected with a combined carbon brush, and an electric brush on the combined carbon brush is communicated with a power supply. When the converter rotates, the electric brush also rotates around a copper coil; as the electric heating wire is close to the outer surface of the converter, and the thermal insulation layer is used for thermal insulation, thereby improving the utilization rate of electric energy.