Fish school trapping device capable of rotating magnetic field to generate electric field

Abstract

The invention relates to the technical field of fishing, in particular to a fish school trapping device enabling a magnetic field to rotate to generate an electric field. The invention is realized in such a way that a fish school trapping device capable of rotating a magnetic field to generate an electric field is composed of a magnetic field rotating device, a dense conductor shell device and a power driving device, the magnetic field rotating device is arranged in the dense conductor shell device, and when the magnetic field rotating device is driven by the power driving device to rotate, the dense conductor shell device is driven by the power driving device to rotate. The magnetic field emitted by the magnet in the rotating magnet device is changed, the changed magnetic field cuts the conductors arranged in the dense conductor shell device to generate an electric field, and according to the superposition attribute of the electric field, the multiple conductors cut the magnetic field, and the superposed electric field generated by the multiple groups of fish school trapping devices enabling the magnetic field to rotate to generate the electric field. The electric field generated by the activity of a target bait fish school can be simulated, and the purpose of attracting the fish school can be achieved.

Description

technical field [0001] The present invention relates to the technical field of fishing, in particular to a device for trapping fish by rotating a magnetic field to generate an electric field. Background technique [0002] At present, the method of sea fishing to search for fish has the following shortcomings. First, it uses the refraction properties of fish to attract fish by artificial light. The disadvantage is that water does not conduct light as well as air, and light The effective conduction range in the water is limited, so the effect of gathering fish is also limited. The second is to use fish detectors to search for the location of fish. The disadvantage is that the search range of fish detectors is limited, and blind cruise search is often a waste of time and fuel. However, it is impossible to lock the orientation of the fish, and the above two methods are energy-intensive and not environmentally friendly. There is also a fish-baiting device that uses the resistance...

AI Technical Summary

Problems solved by technology

[0002] At present, the methods of fishing at sea to search for fish schools have the following deficiencies. The first is to use the refraction property of fish to attract fish schools by artificially emitting light. The disadvantage is that the transmission effect of water on light is not as good as that of air. The effective conduction range in water is limited, so the effect of gathering fish is also limited. The second is to use the fish detector to search for the position of the fish. The disadvantage is that the search range of the fish detector is limited, and it is often a waste of time and fuel to search blindly. However, the orientation of fish schools cannot be locked, and the above two methods consume energy and are not environmentally friendly. There is also a fish luring device that uses the resistance of water to make the magnetic field swing and cut metal conductors to generate an electric field. Energy is limited, second it takes up a lot of space

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