Recovery device for dimethyl siloxane mixed ring bodies in vented gas

The utility model discloses a device for recovering a dimethyl siloxane mixed ring body in vented air. The device comprises a separation mechanism and a condensation mechanism, the separation mechanism comprises a barrel and a smoke hood covering the top of the barrel, the interior of a cavity of the barrel is divided into a filler cavity, a condensation cavity and a liquid accumulation cavity, and a smoke inlet and a liquid outlet which are communicated with the liquid accumulation cavity are formed in the bottom of the barrel; an annular smoke guide ring is arranged on the inner top surface of the filler cavity, an annular flue is formed between the smoke guide ring and the barrel, a smoke exhaust hole communicated with the flue is formed in the top of the barrel, a smoke guide pipe is arranged on the inner top surface of the barrel, the bottom of the smoke guide pipe is communicated with the condensation cavity, and sieve holes are formed in the pipe wall of the smoke guide pipe; the condensation mechanism