Device applied to continuously collecting multiple layers of water samples in shallow water body

The utility model provides a device for continuously collecting multilayer water samples in shallow water, which belongs to the field of water sample collection in shallow water areas such as rivers,lakes and reservoirs, offshore and the like, and comprises a filtering device, a water collecting device and a collecting device, the water collecting device and the collecting device are arranged inthe filtering device, and the filtering device comprises a cylindrical frame and a filter screen. Concentric circular rings are arranged on the upper surface of the cylindrical frame, the concentric circular rings are connected through connecting rods, the filter screen covers the side face, the upper surface and the bottom face of the cylindrical frame, a through hole is formed in the center of the upper surface of the cylindrical water sampler, and short connecting rods are symmetrically arranged on the two sides of the through hole. Fan-shaped plates are symmetrically arranged on the two sides of the connecting shor