Fishery Farming System Preventing From Red Tide Damaging

摘要

The present invention provides a fishery farming system (200) for preventing red tide damage. The present invention comprises: a fishery farming tank (210); a seawater supply pipe path having one side formed to supply seawater to the fishery farming tank (210) and the other side formed to be submerged in seawater; a discharge pipe (241) connected to the seawater supply pipe path between the fishery farming tank (210) and seawater to serve as a passage through which a part of seawater flowing in the seawater supply pipe path is discharged; a dissolved oxygen amount measuring sensor (243) for measuring a dissolved oxygen amount of seawater supplied to the crude water tank (210); a first pump (237) provided on the seawater supply pipe to flow seawater to the fishery farming tank (210); a shut-off valve (233) provided on the seawater supply pipe path to open and close a flow of seawater; and a control unit connected to the first motor (235) for driving the dissolved oxygen amount measuring sensor (243), the shut-off valve (233), and the first pump (237) to control an operation of the first motor (235) and the opening and closing of the shut-off valve (233) according to a signal from the dissolved oxygen amount measuring sensor (243). The dissolved oxygen amount measuring sensor (243) is installed in the discharge pipe (241) to measure the dissolved oxygen amount of seawater discharged through the discharge pipe (241).