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Catching device of opsariichthys bidens

A catching device and a technology of horse mouth, which is applied in fishing, application, animal husbandry, etc., can solve the problems of poor fishing effect of horse mouth fish, difficulty in catching horse mouth fish, and small amount of catch, so as to ensure the taste of eating, improve Underwater oxygen, good stability effect

Active Publication Date: 2019-07-09
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, people generally use traditional tools such as hanging nets, lifting nets, and rotating nets when catching horse mouth fish in Taihu Lake. Squid horse mouth fish like to live in places with many weeds, many reeds, many stakes, and many rocks. In other water terrains, it is difficult to catch a lot of horse mouth fish with traditional nets, and the traditional nets are fixed nets, which are large in size, not easy to carry, less in catch, and poor in fishing effect of horse mouth fish

Method used

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  • Catching device of opsariichthys bidens
  • Catching device of opsariichthys bidens
  • Catching device of opsariichthys bidens

Examples

Experimental program
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Effect test

Embodiment 1

[0024] like Figure 1-6 As shown, the horse mouth fish catching device includes a fishing net 1, an insertion rod 9, and a fish inlet 4. The surface of the fishing net 1 is interspersed with a plurality of frame rods 3, and the frame rods 3 are bent downward. The fishing net between each frame rod 3 1 is provided with a fish inlet 4, the end of the frame rod 3 is connected with the insertion rod 9, and the top of the frame rod 3 is connected with the fixed disk 2. Through the flexible connection between the frame rod and the fixed plate, the effect of quick disassembly of the capture device can be achieved. At the same time, the design of the capture device is relatively light and easy to move. The horse mouth fish caught is not easy to escape, and can also promote the horse mouth fish's metabolism, ensuring the survival rate of the horse mouth fish.

[0025] One end of the stay rope 7 is connected to the lower part of the fixed disk 2, and the other end of the stay rope 7 is...

Embodiment 2

[0034] In the actual use of the horse mouth fish catching device of the present invention: the device is put into the water area where the horse mouth fish needs to be caught, and the fishing net 1 sinks into the bottom of the water along with its own gravity, and the counterweight ball 8 at the bottom of the fishing net 1 will increase the speed of the catch device. Stability in the water, the insertion rod 9 will be inserted into the mud at the bottom of the water, and the bait in the discharge ball 6 will slowly seep out under the fluctuation of the water flow to attract the horse mouth fish, and the attracted horse mouth fish swims into the fishing net from the fish inlet 4 Internally realizes fishing, because of the special design of the inner inverted beard mouth 48, the fish can't escape after fishing, which improves the fishing efficiency. After the fishing is completed, use the steel cable to drop the fixed plate 2 and pull the catching device out of the water.

[0035...

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Abstract

The invention discloses a catching device of opsariichthys bidens, and belongs to the technical field of catching devices. The catching device comprises a fishing net, inserting rods and fish inlets.Multiple frame rods penetrate through the surface of the fishing net, the frame rods are bent downwards, the fish inlets are formed in the portions, between the frame rods, of the fishing net, the tail ends of the frame rods are connected with the inserting rods, and the tops of the frame rods are connected with a fixing disc. The catching device is small in size, convenient to use and high in stability in water, the opsariichthys bidens can be induced, the caught opsariichthys bidens cannot escape, metabolism of the opsariichthys bidens can be promoted, and the meat taste of the opsariichthysbidens can be improved.

Description

technical field [0001] The invention belongs to the technical field of fishing devices, and in particular relates to a snorkel fishing device. Background technique [0002] Horse mouth fish (Opsariichthysbidens) common names are flower branch fish, peach blossom fish, mountain fish, pit crawling, wide mouth, big mouth grill, pull mouth woman, red car public. Produced in Nanpanjiang, Yuanjiang, Cangjiang and other waters. It is an omnivorous partial carnivorous freshwater fish. [0003] The body is long and flattened, with a round abdomen. The snout is long and the mouth is large; the cleft of the mouth is inclined upwards, and the rear end of the mandible extends to the edge of the eye. The eyes are equal in size. The lateral line is complete, the front part bends to the side of the body, and the back part extends upwards to the middle of the caudal peduncle. The back of the body is gray-black, the abdomen is silvery-white, there are light blue vertical stripes on the s...

Claims

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Application Information

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IPC IPC(8): A01K69/06
CPCA01K69/06
Inventor 王日昕李雪孟繁星黎明
Owner NINGBO UNIV
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