Salting-out pipe and salting-out device

The salting-out pipe comprises a shell, a containing cavity is formed in the shell, the shell is provided with a water inlet, a water outlet and a filtering pipeline connected with the water inlet and the water outlet, and the filtering pipeline is used for conveying liquid in the direction from the water inlet to the water outlet; a flow channel is arranged between the accommodating cavity and the filtering pipeline, the flow channel is used for liquid circulation, and the shell is provided with a lead-in port and a lead-out port which are communicated with the flow channel; when liquid is guided into the flow channel and the filtering pipeline, the flow velocity of the liquid in the flow channel is greater than that of the liquid in the filtering pipeline; the filtering pipeline is provided with a filtering part, water in the liquid in the filtering pipeline flows to the flow channel through the filtering part, and the filtering part is further used for limiting solute in the liquid in the filtering pipelin