The present invention relates to a deodorizing device with a continuous toxic-gas deodorization structure and, more specifically, to a deodorizing device capable of discharging cleaned and purified gas to the outside by cleaning the gas generated in a process of dehumidifying and drying sludge collected to be reused as fuel. The deodorizing device comprises: a cleaning housing including an intake pipe having a fan in which a gas is introduced, and a discharge pipe for discharging the cleaned gas to the outside a partitioning unit including first, second, and third partitioning walls for dividing an internal space of the cleaning housing into first, second, and third deodorizing spaces a gas guide unit including a first guide unit for guiding the gas inside the first deodorizing space to the second deodorizing space, and a second guiding unit for guiding the gas inside the second deodorizing space to the third deodorizing space cleaning units installed in the first, second, and third deodorizing spaces water injecting units for injecting water to the cleaning units installed in the first, second, and third deodorizing spaces delay units installed in the water injecting units of the first, second, and third deodorizing spaces and a water tank arranged in the lower side of the cleaning housing and supplying water to the water injecting units. The deodorizing device has deodorizing spaces by dividing and partitioning the internal space of the cleaning housing, and has the cleaning units, water injecting units, and delay units in each of the deodorizing spaces, thereby deodorizing the gas introduced inside by successively transferring the gas to the deodorizing spaces. Accordingly, there is no need to install the cleaning housings in a row, thereby facilitating the spatial utilization, reducing installation costs, and improving productivity.COPYRIGHT KIPO 2015본 발명은 유해가스 연속탈취구조를 갖는 탈취장치에 관한 것으로서, 보다 상세하게는 오,폐수의 슬러지를 연료로 재활용하기 위해 수거된 슬러지를 탈수하고 건조하는 과정에서 발생되는 가스를 세정하여 세정,정화