Reation kettle that energy -conserving self -loopa is preheated

The utility model discloses a reation kettle that energy -conserving self -loopa is preheated, the reactor comprises a kettle, the cauldron body mainly is by base, valve, agitating unit, discharge gate, heating pipe, preheat the pipeline, preheat the chamber, circulation steam pipeline, feed inlet constitute, the bottom of the cauldron body sets up the base, and the cauldron body sets up agitating unit, and the right side bottom of the cauldron body sets up the discharge gate, and the inner wall of the cauldron body sets up the heating pipe, and the top of the cauldron body sets up preheats the chamber, preheats inside setting the in chamber and preheats the pipeline, preheats pipeline and the cauldron body coupling setting valve of department, and the inside of preheating the chamber sets up circulation steam pipeline, and the top of preheating the pipeline sets up the feed inlet, the utility model discloses a chamber and circulation heating pipe are preheated in the setting, and the effect through the apert