Novel desulfurization tower of desulfurization system

The utility model discloses a desulfurization tower of a novel desulfurization system, which comprises a desulfurization tower body, the lower part of the desulfurization tower body is connected with a flue gas inlet pipe, the bottom of the desulfurization tower body is connected with a slurry outlet pipe, the flue gas inlet pipe is provided with a first filtering structure, the first filtering structure comprises a filtering pipe, the flue gas inlet pipe is divided into two sections, and the filtering pipe is arranged between the two sections of flue gas inlet pipe; the filter pipe is arranged in the desulfurization tower and is connected through a connecting flange, a filter screen is fixedly arranged in the filter pipe, a filter bag is arranged on one side, far away from the desulfurization tower, of the filter screen, two air vents are formed in the filter pipe and are respectively positioned on two sides of the filter screen, and two partition plates are also inserted into the filter pipe in an up-down s