Continuous extraction device for pyridine base synthesis

The utility model discloses a continuous extraction device for pyridine base synthesis, which comprises a first-stage extraction tower and a second-stage extraction tower, the first-stage extraction tower comprises an upper Pall ring packing layer positioned at the upper part and tower bottom stirring equipment positioned at the lower part, and the second-stage extraction tower comprises tower top stirring equipment positioned at the upper part and a lower Pall ring packing layer positioned at the lower part. The middle upper part of the first-stage extraction tower is connected with an ammonia tower bottom water inlet pipe, the tower top of the first-stage extraction tower is provided with a first-stage tower top extraction pipe, and the tower bottom of the first-stage extraction tower is connected with an inlet of a first-stage tower bottom extraction pump through a pipeline. According to the continuous extraction device for pyridine base synthesis, the primary extraction tower and the secondary extraction