Preparation device of anti-dissolution aqueous film-forming foam extinguishing agent

The preparation device comprises a reaction kettle, a temperature measuring mechanism is arranged in the reaction kettle, the temperature measuring mechanism comprises a limiting rod fixedly installed in the reaction kettle, the limiting rod is sleeved with a temperature measuring box, the front surface of the temperature measuring box is fixedly connected with a water pump, and the water pump is fixedly connected with a water pump. A temperature measuring device is fixedly connected into the temperature measuring box, and a water storage box is fixedly connected to the rear surface of the temperature measuring box. According to the preparation device of the anti-dissolution aqueous film-forming foam extinguishing agent, the temperature measuring box is arranged, the temperature of raw materials in the reaction kettle is measured through the temperature measuring device in the temperature measuring box, and in order to measure the temperature of the raw materials at different heights in the reaction kettle, t