Centrifugal machine gas treatment device

The utility model relates to a gas treatment device of a centrifugal machine. The centrifugal machine gas treatment device comprises a centrifugal cover, a centrifugal machine, a mother liquor collection box, a collection tank, a gas absorption device and a main fan, the centrifugal cover comprises a blocking piece, a baffle, a supporting frame, a first filtering pipe and a second filtering pipe.The centrifugal machine comprises a centrifugal machine cover; an air outlet is formed in the centrifugal machine cover; the air outlet is connected with an inlet of a first filter pipe through a first exhaust pipe; an outlet of the first filter pipe is connected with a gas absorption device through a pipeline; an inlet of the second filter pipe is formed in the direction, facing the centrifugal machine, of the baffle, an outlet of the second filter pipe is connected with the gas absorption device through a second emptying pipe, and the centrifugal machine is sequentially connected with the mother liquor collection bo