Kettle reactor for producing microporous thermal insulation material

The utility model relates to the technical field of thermal insulation material production, and discloses a kettle type reactor for producing microporous thermal insulation materials, which comprises a kettle body and a steam generator, a jacket is sleeved on the outer wall of the kettle body, a steam port is arranged on the outer wall of the upper part of the jacket, the outer side of the steam port is communicated with a first steam pipe, and the top of the steam generator is connected with a second steam pipe. The two steam pipes are both inserted into the safety bottle, the interior of an upper end opening of the safety bottle is sealed through a double-hole rubber plug, and a condensation opening is formed in the lower portion of the jacket. The safety bottle is arranged, redundant condensate water in the jacket can be effectively prevented from damaging the steam generator through the steam pipe, the guide pipe is arranged at the lower end of the safety bottle, the valve is installed at the lower end of