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Device for fishing crawling marine products and fishing method

A technology for marine products and seawater, which is applied in the field of devices for catching crawling seafood and devices for crawling seafood can solve the problems of high cost of devices, no practical application and promotion of fishing devices, unsatisfactory fishing efficiency, etc., so as to improve the use of Long life, beneficial to installation and maintenance, clear structure

Pending Publication Date: 2020-02-07
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to the high cost of the device, unsatisfactory fishing efficiency, or some product defects, the current fishing device has not been practically applied and promoted.

Method used

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  • Device for fishing crawling marine products and fishing method
  • Device for fishing crawling marine products and fishing method
  • Device for fishing crawling marine products and fishing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A device for fishing crawling seafood, comprising a fishing pipe and a fishing box; the fishing box includes a box body 31, the box body 31 includes an upper box body and a lower box body, and a filter partition 20 is arranged between the upper box body and the lower box body , the filter clapboard 20 is connected with the box body 31 bolts, the upper box body is provided with a submersible pump 19, the bottom of the lower box body is provided with a movable bottom plate 26, the movable bottom plate 26 is movably connected with the lower box body, and the movable bottom plate 26 is connected with the filter clapboard 20 A movable chamber is formed between them, and the movable chamber is used for temporarily storing the seafood caught; the bottom of the lower casing is provided with a net pocket 22 outside, and the net pocket is used for storing the caught seafood in batches; the fishing tube includes a hose 12, and one end of the hose 12 An operating rod 5 is connected,...

Embodiment 2

[0049] A device for fishing crawling seafood, its structure is as described in Embodiment 1, the difference is that the top of the upper box is provided with a cover plate 18, the cover plate 18 is connected with the upper box by bolts, and the submersible pump 19 is located on the cover Below the plate 18, the submersible pump 19 is connected with the cover plate 18 by bolts. The cover plate 18 is provided with a power cord outlet 16, and the submersible pump power cord 15 extends out of the upper box through the power cord outlet 16, and the submersible pump outlet 14 runs through the cover plate. 18 settings. When the submersible pump 19 works, it absorbs water in the upper casing, and the water is discharged from the casing 31 through the submersible pump water outlet 14 .

Embodiment 3

[0051] A device for fishing crawling seafood, its structure is as described in Embodiment 2, the difference is that a suspension ring 17 is provided above the cover plate 18, and the fishing box is hung on an external device such as Fishing boat 1.

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Abstract

The invention relates to a device for fishing crawling marine products and a fishing method, the device and the method belong to the technical field of marine aquatic equipment. The device comprises afishing pipe and a fishing box, wherein the fishing box comprises a box body; a filtering clapboard is arranged in the box body to divide the box body into an upper box body and a lower box body; a submersible pump is arranged in the upper box body; a movable bottom plate is arranged at the bottom of the lower box body; the movable bottom plate is in movable connection with the inner side wall ofthe lower box body; a movable bin chamber is formed between the movable bottom plate and the filtering clapboard; a net bag is arranged outside the lower box body; the fishing pipe comprises a hose;an operating rod is connected to one end of the hose; and the other end of the hose is communicated with the lower box body through an interface elbow pipe. An operator puts the fishing pipe and the fishing box into the water at the same time, moves and positions the fishing pipe to the underwater position of the marine product by controlling the operating rod, and sucks the marine products into the fishing pipe by the fishing box, so that the general staff can effectively fish crawling marine products on the ship.

Description

technical field [0001] The invention relates to a device and a fishing method for catching crawling seafood, in particular to a device for semi-manually catching crawling seafood such as sea cucumbers, conchs, and shellfish, and belongs to the technical field of marine aquatic products. Background technique [0002] Sea cucumbers have been on the tables of ordinary people for a long time, especially in recent years, the nutritional value and nourishing effects of sea cucumbers have been recognized by more and more people. Therefore, breeding sea cucumbers and other seafood has become a profitable Rich industry. [0003] At present, sea cucumber fishing operations are mostly done manually: divers need to wear water-proof and warm clothing and carry oxygen cylinders or nasal oxygen delivery tubes, and then dive to the seabed where sea cucumbers grow to carry out sea cucumber fishing operations. Transport and other protective operations. Because water-proof and warm clothing ...

Claims

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Application Information

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IPC IPC(8): A01K80/00
CPCA01K80/00
Inventor 霍孟友
Owner SHANDONG UNIV
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