Catalytic rectifying tower for acetic ester production

The utility model discloses a catalytic rectifying tower for acetic ester production, which comprises a tower body, a driving device is arranged at the bottom end of the tower body, a heavy liquid inlet and a light liquid inlet are arranged on the tower body, a corrugated material plate is arranged in the tower body, a plurality of floating plates and a plurality of centrifugal devices are arranged on the corrugated material plate, and the centrifugal devices are arranged on the floating plates. The plurality of floating plates are rotatably connected with the centrifugal device, the centrifugal device is in transmission connection with the driving device, one end of the heavy liquid inlet is arranged in the tower body and is connected with a dispersion spraying assembly, and the dispersion spraying assembly is in transmission connection with the driving device; according to the utility model, the entering liquid can be dispersed more uniformly, the contact area between the liquid and a material catalyst in t