| 摘要 |
<p>The present invention relates to an underwater farming system using a fish farm frame having a buoyancy function. The underwater farming system using a fish farm frame having a buoyancy function of the present invention comprises: a hollow frame body which seawater or air flows in or out; a fish farm frame having a fishnet covering the frame body; a seawater outlet-inlet module for supplying and discharging seawater to the frame body through a seawater outlet-inlet line; an air outlet-inlet module for supplying and discharging air to the frame body through an air outlet-inlet line; and a control unit for driving the seawater outlet-inlet module and the air outlet-inlet module, and thereby supplying seawater to the frame body and thereby submerging the fish farm frame, or alternatively, supplying air to the frame body and thereby floating the fish farm frame. The frame body comprises: a plurality of nozzles fastened to through holes formed to be spaced apart at predetermined intervals; and a balance maintaining pipe disposed adjacent to the frame body and connected to the plurality of nozzles and allowing air to flow in and out such that a fish farm can be configured in seawater or underwater below a predetermined depth of water by using the fish farm frame as a buoyancy device. Accordingly, a fish farming success rate is improved and manufacturing and installation can be done at a low cost and at the same time, fish farming can be performed practically without being affected by tide, waves, and water temperature.</p> |
