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A selective automatic fishing device and fishing technology for marine ranch

A marine ranching and selective technology, applied in fishing, animal husbandry, application, etc., can solve the problems of unsuitable application, achieve the effects of easy application and promotion, improve fishing efficiency, and avoid waste of bait

Active Publication Date: 2021-11-09
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These fishing methods for fishery resources are not suitable for application in the vast sea areas of marine pastures that focus on resource conservation

Method used

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  • A selective automatic fishing device and fishing technology for marine ranch
  • A selective automatic fishing device and fishing technology for marine ranch
  • A selective automatic fishing device and fishing technology for marine ranch

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Embodiment Construction

[0034] In order to make the objectives, technical solutions and beneficial effects of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments.

[0035] Such as Figure 1 to Figure 3 Shown, a kind of marine ranch selective automatic fishing device includes a bait pool 1 and a fishing net frame 2, the bait pool 1 is a hollow pool shape, the side walls of the bait pool 1 are all impermeable, and the bottom of the bait pool 1 is provided with several 7 baiting holes.

[0036] The fishing net frame 2 is a cube or a cuboid steel structure frame, and the top surface and the bottom surface of the fishing net frame 2 are small mesh nets. There are grading grid slots on each side.

[0037] The...

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PUM

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Abstract

The invention relates to a selective automatic fishing device and a fishing process for marine pastures, belonging to the field of marine fishery resource development and fishing. The selective automatic fishing device for marine pastures includes a bait pool and a fishing net frame. The bottom of the bait pool is provided with bait feeding holes. The top surface of the fishing net frame is fixedly connected with the bottom surface of the bait pond, and the four sides of the fishing net frame are provided with grading net frame grooves; the bait pond is provided with a plurality of mutually independent buoys that can float in the bait pond, and each buoy They are all connected with connecting rods, and the connecting rods are placed in the grading grid grooves, and the connecting rods are equipped with detachable grading grids; the connecting rods are in the grading grid grooves, driving the grading grids to rise and fall with the floating of the buoys . In the present invention, the bait that the fish like to eat is put into the plan to catch the fish to attract the bait and gather, so as to realize the classification and fishing of the fish species; Block fish that can be caught larger than the mesh size, and realize fish size grading.

Description

technical field [0001] The invention relates to a selective automatic fishing device and a fishing process for marine pastures. It is a device for gathering fish shoals in marine pastures by throwing bait and selectively catching marine fishery resources in isolation, which belongs to the field of marine fishery resources development and fishing. Background technique [0002] Marine ranching is a new type of marine fishery production model based on natural productivity, using modern engineering technology and management models, through artificial proliferation and habitat restoration, and constructed in suitable sea areas with the functions of environmental protection, resource conservation and sustainable output of fishery resources. [0003] Marine ranching has been valued and applied by more and more countries. my country has approved the construction of 5 batches of 110 national-level marine ranching demonstration areas, with a total sea area of ​​200,000 hectares. The p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K69/04
CPCA01K69/04
Inventor 索安宁岳维忠徐鹏
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI