fishing trap

A kind of fish box and box technology, which is applied in the field of fishing gear to achieve the effect of improving the survival rate and reducing over-stimulation

Active Publication Date: 2018-08-07
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 the present embodiment, only under the situation of catching upstream fish, the fishing box 1 of this fishing device is the inner fish box 12, and the said 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 plate 13, and the fishing channel 8 is arranged on the top 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, the water inlet device 6 and the water flow switch valve 9 are opened, and the inflation device 7 is closed. When entering the fishing area, close the water inlet device 6 and the water flow switch valve 9, open the inflatable device 7, the air drawn in by the inflatable device 7 floats along the water flow channel 3 to the fishing area, and the water in ...

Embodiment 2

[0020] Embodiment 2, as Figure 5 As shown, a kind of fishing device, the difference between embodiment 2 and embodiment 1 is that, taking into account the interference of small fish and shrimps and sundries that like to swim downstream at the same time, the described fishing box body 1 includes an outer water tank 11 and the inner fish box 12, the outer water tank 11 is set outside the inner fish box 12, and the water sucked 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 A sealing cover plate 13 is provided, a water inlet 14 is provided at the bottom of the outer water tank 11, and the fishing channel 8 is arranged at the upper part of the outer water tank 11, and the inner fish box 12 is separated between the fishing channel 8 and the water inlet 14. Open; 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 bo...

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 Among them, the water flow switching 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 from overflowing from the fishing channel 8, the work of collecting fish cannot be realized. In this embodiment, Such as Figure 6 , 7 As shown, the outer circle of the fish guide grid 2 is provided with a circle of fish retaining grid 21, the bottom of the fish guide grid 2 is connected to the buoyancy tank 22 by an extension plate, and the fish guide grid 2 and the fishing box body 1 constitute a mobile floating body; When finished, the fish basket 4 is partially promoted, and the pressure on the fish guide grid 2 is reduced, and the...

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PUM

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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 excessive stress response and damage of fish. Background technique [0002] With the development of civilized society, people's views on life are also constantly improving. Animals, plants and humans are equal at the level 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 to the fish and produce a large number of harmful The substance, if ingested by humans, is also a potential risk. In addition, for very rare fish, we should do our best to ensure the safety of rare fish during the capture process, which requires the improvement of existing harmful fishing equipment to ensure fish safety and redu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K69/08
CPCA01K69/08
Inventor 邓雪松张蕾白强任江龙
Owner 邓雪松
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