This utility model relates to the field of
chemical technology, and in particular to an enhanced mixing reactor for recovering monomethylamine waste liquid. It includes a
recovery tank with four legs arranged in a ring at the bottom. A feed
pipe is connected to the right side of the top of the
recovery tank. A
drive motor is fixedly connected to the center of the top of the
recovery tank. A stirring
assembly is installed inside the recovery tank, and a
waste gas collection
assembly is installed on the left side of the recovery tank. The stirring
assembly includes a circular cover installed at the top of the inner cavity of the recovery tank. A drive gear is installed in the center of the inner side of the circular cover, and a connecting shaft is fixedly connected to the center of the drive gear. Driven gears are symmetrically arranged on both sides of the inner side of the circular cover, and a rotating rod is fixedly connected to the center of each of the two driven gears. This allows for stirring of the waste liquid and acidic substances, preventing uneven reaction caused by excessively high local concentrations.