Ecological water environment intelligent detection device and use method thereof

The invention provides an ecological water environment intelligent detection device and a use method thereof, the ecological water environment intelligent detection device comprises a sampler, a solid phase extraction instrument, a high performance liquid chromatograph and a mass spectrum analyzer, the sampler comprises an inner cylinder, a plurality of adsorption assemblies and a peristaltic pump; the adsorption assemblies are arranged in the inner cylinder at intervals, the inner cylinder is provided with a water inlet and a water outlet at two opposite ends of the adsorption assemblies, and the peristaltic pump is connected with the inner cylinder and used for pumping water from the water inlet to the water outlet; the adsorption assembly comprises two fixing pieces, two PES semi-permeable membranes and an adsorbent, the adsorbent is arranged between the two PES semi-permeable membranes, and the two fixing pieces are fixedly connected through bolts so that the two PES semi-permeable membranes and the adsor