Discharging structure of reaction kettle

The utility model provides a discharging structure of a reaction kettle, which comprises a connecting plate, a discharging pipe communicated with the reaction kettle is arranged on the connecting plate, a heating component for heating materials in the discharging pipe is arranged on the discharging pipe, a rotatable spiral lifter is arranged in the discharging pipe, and the spiral lifter is arranged on the connecting plate. Materials in the discharging pipe are lifted and mixed through the spiral lifter, a driving assembly for driving the spiral lifter to rotate is arranged on the discharging pipe, and a shielding assembly for shielding the discharging end of the discharging pipe is arranged at one end of the discharging pipe. The discharging structure can effectively react with materials in the discharging pipe, the situation that the materials cannot react after entering the discharging pipe and are discharged as waste materials is avoided, and waste of the materials and the treatment cost of the waste mate