Tower plate structure of spraying tower

The utility model relates to a tower plate structure of a spraying tower, and belongs to the technical field of industrial equipment. According to the technical scheme, a tower plate (2) is horizontally arranged in a barrel (1) and is connected with the inner wall of the barrel (1), and the two sides of the tower plate (2) are respectively provided with a liquid receiving region (6) and a liquid dropping region (7); vertical sieve plate cover hoods (3) are of strip-type straight line shapes or strip-type curve shapes and are connected with the upper surface of the tower plate (2), guiding grooves are arranged among the two adjacent groups of vertical sieve plate cover hoods (3), and the tower plate (2) is provided with strip-type straight line or strip-type curve shape air lifting holes which are matched with the vertical sieve plate cover hoods. The tower plate structure provided by the utility model has the beneficial effects that the aperture ratio of the tower plate is improved, the production capacity of