Dioxin sampling and detecting device for ambient air

The invention discloses a dioxin sampling and detecting device for ambient air, and provides the following scheme aiming at the problems that an adopted liquid taking bottle is prepared by exhausting air in advance, is uniform in specification and cannot be adjusted according to the actual condition of liquid required by a to-be-detected sample: the dioxin sampling and detecting device comprises a placement plate, the outer wall of the upper side of the placing plate is fixedly connected with eight bottle placing seats, the eight bottle placing seats are circumferentially and equidistantly distributed, liquid taking bottles are arranged above the bottle placing seats, an octagonal fixing plate is arranged above the placing plate, the outer wall of the upper side of the octagonal fixing plate is fixedly connected with eight standing seats, and the eight standing seats are circumferentially and equidistantly distributed; the outer wall of one side of the stand is fixedly connected with an upper clamping sleeve,