Electrified water washing device and method

The invention discloses an electrified water washing device and method. The electrified water washing device comprises a traveling trolley, an ultrapure water tank, a water pump and an engine, wherein the ultrapure water tank and the water pump are arranged on the traveling trolley, and the engine drives the water pump to operate. An inlet pipeline of the water pump is communicated with the ultrapure water tank. An outlet pipeline of the water pump is communicated with an inlet of a manifold. A pressure adjusting device is arranged on the outlet pipeline of the water pump. The manifold is provided with a plurality of outlet branch pipes. Each outlet branch pipe is connected with a high-pressure spraying gun through a pipeline. According to the electrified water washing device, the pressure of the outlet pipeline of the water pump is adjusted, the spraying angle and direction of each high-pressure spraying gun is arranged, the high-pressure spraying guns are matched with one another, and thus multi-angle and multi-direction spray-washing can be carried out on insulation facilities at a proper pressure and speed; accordingly, the electrified water washing device and method are suitable for cleaning the insulation facilities under different conditions, can be used for rapidly and efficiently completing cleaning of the insulation facilities, and can guarantee the cleaning effect more easily.