Flow dividing device for connecting fog water sampler and detection unit and use method of flow dividing device

The invention provides a shunting device for connecting a fog water sampler and a detection unit and a use method, and belongs to the technical field of fog water detection.The shunting device comprises a shell and an auxiliary structure, a partition plate is installed in the shell, the shell is divided into an upper layer and a lower layer by the partition plate, and the auxiliary structure is arranged at the upper end of the partition plate and comprises a fog water sampling unit; the fog water sampling unit is installed on the shell, the fog water monitoring unit is installed on the upper surface of the shell, and the EC detection chamber, the DO detection chamber, the pH detection chamber, the buffer solution storage chamber, the peristaltic pump, the sample shunting chamber, the detection shunting chamber and the pure water pressure tank are installed on the upper layer of the shell. A pressure pump, a pure water barrel, a sample storage chamber, a waste liquid barrel and a rotary diverter valve are resp