Adjustable cathode suspender of wet-type electric dust remover

The utility model discloses an adjustable cathode suspender of a wet-type electric precipitator, which comprises a cathode suspender main body, a pressure-bearing insulator is arranged on the cathode suspender main body, the top of the pressure-bearing insulator is connected with an upper cover, an insulating sleeve is arranged at the center of the upper cover, the cathode suspender main body penetrates through the insulating sleeve, and the cathode suspender main body is connected with the upper cover. The device comprises a cathode suspender main body, a pressure-bearing insulator is arranged in the cathode suspender main body, a supporting insulation plate is arranged below the pressure-bearing insulator, a sealing connection structure is connected between the bottom of the pressure-bearing insulator and the supporting insulation plate, and a cathode lifting lug is arranged at the bottom of the cathode suspender main body. The insulation distance is increased, the insulation distance of cathode discharge i