Intelligent suction-catching and breeding device for underwater aquaculture net cages

Abstract

The invention relates to an intelligent suction-catching and breeding device for underwater aquaculture net cages. The device includes the several underwater aquaculture net cages, intelligent suction-catching systems, injection and drainage sinking and floating systems, and a control system. The underwater aquaculture net cages are arranged under water, the intelligent suction-catching systems are arranged on the aquaculture net cages and used for suction-catching of marine organisms suitable for aquaculture; the injection and drainage sinking and floating systems are arranged on the aquaculture net cages to make the net cages hover at the required water depth; the control system is connected with the intelligent suction-catching systems and the injection and drainage sinking and floatingsystems and controls the whole aquaculture net cages to work. The device can achieve intelligent suction-catching of the marine organisms suitable for cage culture, the aquaculture net cages thus canflexibly come up and down in water, the depth of the aquaculture net cages in water is controlled, and the flexibility and practicability of cage culture are greatly improved.

Description

technical field [0001] The invention relates to an intelligent sucking and catching culture device for an underwater culture cage. Background technique [0002] With the improvement of people's living standards, the quality requirements of aquatic products are getting higher and higher. The general pond culture method has low economic benefits and the quality cannot meet the requirements. [0003] Cage culture is in the natural water environment, using materials such as synthetic fiber mesh or metal mesh to assemble a certain shape of the box, set it in the water body, and raise it in the box with high density by intelligently absorbing marine aquatic products. With the help of the continuous exchange of water inside and outside the tank, the oxygen content in the tank can be stabilized to meet the needs of marine fish growth, and the quality and economic benefits of aquatic products can be improved. [0004] The existing cage culture is divided into cage shapes, including ...

AI Technical Summary

Problems solved by technology

[0004] The existing cage culture is divided into cage shapes, including rectangle, square, polygon and circle; according to the setting method of the cage, there are three types: fixed type, floating type and sinking type. Currently, floating type and sinking type are commonly used. There are two types, the floating type has low wind and wave resistance coefficient, while the sinking type has the disadvantages of difficulty in moving, inconvenient floating, and poor control of sinking depth.

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