Wet-type electrical dust-removing device adopting directional nozzle

The utility model discloses a wet-type electrical dust-removing device adopting a directional nozzle. The wet-type electrical dust-removing device comprises a process water pipe. Vertical dust-collecting plates are arranged below the process water pipe. An acupuncture line is arranged between two adjacent dust-collecting plates. A double-face directional nozzle is arranged on the process water pipe so that sprayed water can be sprayed to opposite faces of the two adjacent dust-collecting plates. The wet-type electrical dust-removing device has the advantages that water does not fall on the acupuncture line due to the fact that the process water sprayed from the directional nozzle covers the opposite faces of the two adjacent dust-collecting plates, and distributed water quantity on the surface of each dust-collecting plate can be conveniently controlled by adjusting amount of water inlet quantity and flow quantity. Moreover, the wet-type electrical dust-removing device has outstanding functions of controlling