Intelligent deep sea aquaculture net cage

Abstract

The invention relates to the technical field of deep-sea aquaculture, in particular to an intelligent deep-sea aquaculture net cage which comprises a net cage body, a sinking ball, a framework, a dispersing device and a control device, the framework is sleeved with the net cage body, the dispersing device is installed at the outer end of the net cage body, and the sinking ball is installed at the lower end of the net cage body; a telescopic net cover is arranged at the upper end of the net cage body, driving air cylinders are arranged at the two ends of the upper portion of the net cage body and fixedly connected with the movable end of the net cover, a heat energy sensor is arranged at the upper end of the net cage body, the net cage body is further provided with a floating layer, and the floating layer is installed below the net cover. According to the net cage, fish schools in the net are prevented from slipping away due to waves through the net cover, and meanwhile, the fish schools in the sea are disturbed through ultrasonic waves emitted by the dispersing device, so that the fish schools are afraid of getting close to the net cage easily.

Description

technical field [0001] The invention relates to the technical field of deep-sea aquaculture, in particular to an intelligent deep-sea aquaculture net cage. Background technique [0002] In 2017, a video of a Chinese-Canadian girl being dragged into the water by a seal was circulated on the Internet. At present, the cage farming method is widely used in offshore fish farming. The existing cages are composed of interconnected pipes, and the pipes are connected to the fishing nets to form fish cages. However, in order to facilitate the breeding of torpedoes, an opening is usually opened in the cages. If the fish are large-scale fish, there is no guarantee that the same tragedy as in the video will happen again, which is life-threatening for the breeders. When there is a huge wave, the fish in the cage may be discharged with the tide. There are many creatures in the sea who are worried about the fish in the cage. If they are hungry, they may break through the cage and eat the fi...

AI Technical Summary

Problems solved by technology

[0002] In 2017, a video of a Chinese-Canadian girl being dragged into the water by a seal was circulated on the Internet. At present, the cage farming method is widely used in offshore fish farming. The existing cages are composed of interconnected pipes, and the pipes are connected to the fishing nets to form fish cages. However, in order to facilitate the breeding of torpedoes, an opening is usually opened in the cages. If the fish are large-scale fish, there is no guarantee that the same tragedy as in the video will happen again, which is life-threatening for the breeders. When there is a huge wave, the fish in the cage may be discharged with the tide. There are many creatures in the sea who are worried about the fish in the cage. If they are hungry, they may break through the cage and eat the fish in the cage. Food is a huge loss for farmers

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