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Fishing device

A fish box and box technology, applied in the field of fishing gear, to reduce excessive stimulation and improve survival rate

Active Publication Date: 2016-08-24
邓雪松 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when catching fish, the use of harmful equipment, such as electric shocks, barbed hooks, etc., is increasingly restricted, because such fishing methods will cause a stress response to the fish and produce a large number of harmful The substance, if ingested by humans, is also a potential risk

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1, as Figure 4 As shown, in this embodiment, in the case of only considering the fishing of upstream fish, the fishing box 1 of the fishing device is the inner fish box 12, and the fishing box 1 is the inner fish box 12, The water inlet device 6 and the inflation device 7 are installed at the bottom of the inner fish box 12 , the top opening of the inner fish box 12 is provided with a sealing cover 13 , and the fishing channel 8 is arranged on the upper part of the inner fish box 12 . On the side wall, the fishing channel 8 is provided with a water flow switch valve 9 and a fish check valve 10; when fishing, open the water inlet device 6 and the water flow switch valve 9, close the inflatable device 7, and when the required fish has been When entering the fishing area, close the water inlet device 6 and the water flow switch valve 9, open the inflatable device 7, and the air drawn by the inflatable device 7 floats up to the fishing area along the water flow ...

Embodiment 2

[0020] Embodiment 2, as Figure 5 As shown, a fishing device, the difference between embodiment 2 and embodiment 1 is that, taking into account the interference of small fish and shrimps that like to swim downstream and debris on the fishing device, the fishing box 1 includes an outer water tank 11 and the inner fish tank 12, the outer water tank 11 is set outside the inner fish tank 12, and the water drawn in by the water inlet device 6 is filtered by the water inlet of the outer water tank 11; the top opening of the outer water tank 11 is A sealing cover 13 is provided, a water inlet 14 is provided at the lower part of the outer water tank 11, the fishing channel 8 is arranged on the upper part of the outer water tank 11, and the fishing channel 8 and the water inlet 14 are separated by the inner fish tank 12. The fish guide grid 2 is arranged in the inner fish box 12, and the water inlet device 6 is installed at the bottom of the inner fish box 12 to communicate with the fi...

Embodiment 3

[0023] Embodiment 3, a fishing device, the difference between embodiment 3 and embodiment 2 is that in order to avoid the setting of the water flow switch valve 9 affecting the opening of the fishing channel 8 and reducing the fishing efficiency, in this embodiment , the water flow switch valve 9 is not set on the fishing channel 8, so that when the inflatable device 7 inflates and drains the fishing area, in order to avoid the air overflowing from the fishing channel 8, the work of collecting fish cannot be realized. In this embodiment, like Image 6 , 7 As shown, the outer ring of the fish guide grid 2 is provided with a circle of fish blocking grids 21, the bottom of the fish guide grid 2 is connected to the floating box 22 through an extension plate, and the fish guide grid 2 and the fishing box body 1 constitute a mobile floating body; When completed, partially lift the fish basket 4, at this time the pressure on the fish guide grid 2 is reduced, and the fish guide grid ...

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Abstract

The invention belongs to the field of design and production of fishing equipment of fishery and particularly relates to a fishing device which comprises a sealed fishing box body and a water-in device and an aeration device mounted on the fishing box body, wherein a fish guide grid is arranged in the fishing box body; the edge of the fish guide grid fits the inner wall of the fishing box body, and a water flow channel is reserved; the fishing box body is divided by the fish guide grid into an upper fishing area and a lower water-in area; the water-in area is communicated with the exits of the water-in device and the aeration device; a fishing channel communicated with external waters is arranged in the fishing area; the fish guide grid is in an overall funnel shape with big top and small bottom; and a creel matched with the funnel and connected through a bracket is arranged at the funnel. By adopting the fishing device, excessive stress response and hurt of the fish can be reduced to the greatest degree.

Description

technical field [0001] The invention belongs to the field of design and manufacture of fishing equipment in fishery, and in particular relates to a fishing device, which can minimize the excessive stress response and damage of fish. Background technique [0002] Now with the development of civilized society, people's views on life are also constantly improving. Animals, plants and people are equal in terms of life. Animal welfare laws are a good example. At the same time, if the use of harmful equipment, such as electric shocks, barbed hooks, etc., is more and more restricted when catching fish, because such fishing methods will cause a stress response in the fish, which will produce a large amount of harmful Substances, if ingested by humans, are also a potential risk. In addition, for very rare fish, the best efforts should be made to ensure the safety of rare fish during the capture process, which requires the improvement of existing harmful fishing equipment to ensure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K69/08
CPCA01K69/08
Inventor 邓雪松邓旭林
Owner 邓雪松
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