Reaction kettle for mercuric chloride catalyst

The utility model discloses a mercuric chloride catalyst reaction kettle which comprises a first outer shell, a second outer shell, a drainage structure, a shielding structure and a stirring structure, the first outer shell is of a tetragonal structure, the second outer shell is of a cylindrical structure, and the second outer shell is fixedly connected to the outer side wall of the bottom of the first outer shell; and a shielding structure and a stirring structure are arranged in the first outer shell. According to the mercuric chloride solution treatment device, a second rotating motor rotates to drive a stirring frame to rotate, a heating pipe is used for heating, the heating pipe enables the temperature of the stirring frame to rise, and the stirring frame makes contact with a mercuric chloride solution, so that the temperature of a mixed solution can be evenly increased, and the rate of adsorbing the mercuric chloride solution by activated carbon is conveniently increased; the activated carbon is interce