A detection device for sea cages

Abstract

The invention discloses a sea farming net cage detection device comprising a pool; one side of the pool is provided with a sliding floating platform; a water storage chamber is arranged in the floating platform; the upper side of the water storage chamber is provided with an air vent having a compression air tube connected with a compression air source; the bottom of the water storage chamber is provided with water inlet / outlet; the air vent and the water inlet / outlet are respectively provided with a ball float type one-way valve; four corners of the floating platform are respectively provided with a winding wheel and a corresponding locking mechanism; one end of a distanced rope winds on the winding wheel, and the other end of the distanced rope is connected with a buoy; when the floating platform connected with the net cage slides into the pool, water enters the water storage chamber through the water inlet / outlet, thus sinking the floating platform into the water; the buoy pulls the floating platform through the distanced rope, thus floating the platform in the pool; when the water storage chamber is filled with air, the floating platform floats with the net cage. The sea farming net cage detection device can obviously improve the net cage detection efficiency, and detection personnel can clearly observe the local detail structures of the net cage in the pool.

Description

technical field [0001] The invention relates to the technical field of seawater net cage culture, in particular to a detection device for a net cage for seawater culture. Background technique [0002] With the development of marine aquaculture technology, a large number of aquaculture cages have appeared, which has changed the traditional simple fishing operation mode, produced high-quality aquatic products, and formed efficient market competitiveness. The existing net cages for breeding usually include nets, frames, anchor stones and floats, etc. The nets are woven with polyethylene threads or cotton fibers, and the frames support the nets into a certain shape, usually with a diameter of about 10 cm It is made of round fir wood, moso bamboo or plastic pipes, metal pipes, etc. Most of the floats are made of foam plastic floats or hard plastic floats, which are evenly distributed on the frame or placed at the four corners of the frame to generate enough buoyancy to make the w...

AI Technical Summary

Problems solved by technology

[0003] An object of the present invention is to provide a detection device for a net cage for seawater cultivation, which has a high impact on the environment in order to solve the problems of low detection efficiency and high requirements for environmental space in the detection device of the existing net cage for mariculture. The space requirement is low, and the detection efficiency of the cage can be significantly improved

[0004] Another object of the present invention is to provide a detection device for a net cage for mariculture, convenient Inspectors clearly observe the state of the cages in the pool and the local details of the cages

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