Seawater shellfish killing experiment device

The utility model relates to the technical field of industrial wastewater treatment and recycling. The utility model particularly relates to a seawater shellfish killing experiment device. The devicecomprises a cooling circulation water tank, a metal pipe A, a sealing ring, a metal pipe B, a feeding funnel, a sealing plug and a handle, the cooling circulation water tank comprises an inner cavity,a mounting hole communicated with the inner cavity is formed in the top end of the cooling circulation water tank, one end of the metal pipe A is located outside the cooling circulation water tank, and the other end of the metal pipe A extends into the inner cavity through the mounting hole. The utility model has the advantages that: 1, the use effect of conveniently carrying out experimental detection on seawater sterilized by a bactericide in the use process is achieved; 2, seawater at different horizontal line positions and different plumb line positions in the inner cavity can be conveniently subjected to experime