Electric field high-temperature automatic spraying system of wet-type electric precipitator

The utility model provides an electric field high-temperature automatic spraying system of a wet-type electric precipitator, which comprises a shell, a water tank, a water pump, a temperature sensor, a nozzle and a PLC (programmable logic controller) control cabinet, an anode tube and the temperature sensor are arranged in the shell, the water pump is mounted in the water tank, and a spraying pipeline is arranged on the water pump. Compared with the prior art, the utility model has the following beneficial effects: a group of relay normally-open and normally-closed contacts are arranged in the PLC cabinet, the normally-closed contacts are interlocked with a high-frequency power supply starting device, the normally-open contacts are interlocked with a spraying electric valve and a spraying water pump starting device, when the temperature of an electric field in wet electricity reaches a set upper limit, a signal is transmitted to the PLC control cabinet, and the PLC control cabinet is switched on; the PLC cont