Flue gas treatment device for industrial boiler

The invention discloses a flue gas treatment device for an industrial boiler. The flue gas treatment device comprises an equipment main body, wherein a reaction tank is arranged on one side of the equipment main body, and a high-temperature end is arranged on the other side of the equipment main body; a low-temperature end is arranged at one end, close to the reaction tank, of the bottom end in the equipment main body, a heat gathering end is fixedly mounted at one end of the high-temperature end, and a thermal insulation lead pipe is connected to a wiring end of the heat gathering end; the low-temperature end is electrically connected with the high-temperature end through a lead in the thermal insulation lead pipe, a storage battery is arranged on one side of the low-temperature end, anda low-power inverter is connected to one end of the storage battery through an insulating material. According to the flue gas treatment device, dust and sulfur dioxide in flue gas in a flue gas discharging pipeline of the ind