Waste gas treatment device with organized emission

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with organized emission, which is characterized in that a first air port, a second air port and a fourth air port are formed in the side part of a desorption area pipeline, and a third air port is formed in the bottom of the desorption area pipeline; the desorption area pipeline is communicated with the cooling area pipeline through a first air port, forms a circulating air path with the catalytic combustion assembly through a second air port and a third air port, and is communicated with the first lifting pipeline through a fourth air port; the first fan is used for blowing airflow into the first air port, the second fan is used for blowing airflow into the second air port, the fourth fan is used for blowing airflow into the fourth air port, and airflow in the pipeline of the desorption area flows back to the catalytic combustion assembly through the third air port. Hot air of the catalytic