Low fault rate electric dust collector device

The utility model discloses a low fault rate electric dust collector device, including DC high -voltage generator, DC high -voltage generator's upper end is equipped with the transformer, the positive pole heater is connected through wearing the wall vase to the transformer, it pegs graft in the left side upper end of switch board to wear the wall vase, the positive pole heater passes through the wire and connects cathode heater, positive pole heater and cathode heater's middle part is passed through the insulator and is connected heating power supply, heating power supply is located the inner chamber upper end middle part of switch board, the insulator is all fixed on the support, the positive pole heater passes through the wire and connects the collection dirt utmost point. This low fault rate electric dust collector device is through the structure that is equipped with insulator, switch board for the electric dust collector trouble obtains thorough getting rid of, can reduce the factors such as harm of smo