Apparatus for trapping freshwater white pomfret on aquaculture water surface

Abstract

Provided is an apparatus for trapping freshwater white pomfret on an aquaculture water surface. The apparatus comprises a fish feeding tank formed by mesh walls by surrounding; the fish feeding tank is formed by the mesh sheet walls on four sides by surrounding; a sliding door is arranged on the front mesh sheet wall of the fish feeding tank; a sliding door rope is connected to the middle of each of two ends of the sliding door, separately, and the sliding door can be opened and closed back and forth under the effect of the sliding door rope; a fish storage bag is connected to an outer side face of the mesh sheet wall behind the fish feeding tank; the fish storage bag is connected and fixed by an upper mesh rope and a lower mesh rope, and three steel bar supporting rings support fish storage bag to form the interior space and extend all the way to a fish taking opening bag pulling pile; a fish storage bag fish entering opening is formed on the rear mesh sheet wall of the fish feeding tank; the fish storage bag fish entering opening is connected to an inwardly inverse root, wherein the inwardly inverse root extends inward and is connected to an inwardly inverse root opening, and the inwardly inverse root opening is fixed by an inwardly inverse root opening pulling rope; interconnection between the fish feeding tank and the fish storage bag is formed by fixedly connecting the mesh sheet walls, the upper and lower mesh ropes, a fixed pile and the fish taking opening bag pulling pile with each other.

Description

technical field [0001] The invention relates to a device for trapping freshwater pomfret, in particular to a device for trapping freshwater pomfret on a breeding water surface, and belongs to the technical field of fishing devices. Background technique [0002] The scientific name of freshwater white pomfret is short-covered giant fat carp. It is native to the Amazon River in South America and is a tropical and subtropical fish. Freshwater pomfret has the characteristics of miscellaneous food habits, fast growth, large individuals, few diseases, easy fishing, thick flesh and less spines, delicious taste, and rich nutrition. Fish, juvenile stage can also be used as ornamental fish. [0003] At present, when people fish for freshwater pomfret species, they generally use traditional fishing tools such as pulling nets, trawling nets, spinning nets, and lifting nets. Due to the limitation of multiple obstacles, and the different physiological and living habits of fish, the temp...

AI Technical Summary

Problems solved by technology

[0006] Beneficial effects of the present invention: because the present invention adopts the design scheme of first feeding the fish and then catching fish, the cultured freshwater pomfret is allowed to eat in the fish feeding box every day, and the bait is fed regularly and quantitatively. You can eat rich fish feed in the fish feeding box. Freshwater pomfret fish will eat in the fish feeding box on time every day. After dozens of days, a natural fish news and a public activity area for freshwater pomfret fish will be formed. After the natural fish news is formed, you can fish once a day or once a few days. When fishing, close the sliding door and put down the fish storage bag, and the freshwater white pomfret will quickly enter the fish storage bag, the fish storage bag After the freshwater white pomfret is filled, open the mouth of the fish storage bag, pour the freshwater white pomfret into the boat cabin, and send it to the shore. When not fishing, store the fish storage bag on the fixed pile of the fish feeding box. Continue to feed feed in the fish feeding box every day, and catch when necessary. The device for trapping freshwater pomfret on the breeding water surface of the present invention has the advantages of durability, simple structure, convenient operation, low labor intensity, and the caught freshwater pomfret fish will not be frightened. , freshwater pomfret is not easy to escape, the caught freshwater pomfret is less injured, the fishing volume is large, and the fishing effect is good, which effectively overcomes the fact that the existing pulling net cannot achieve ideal fishing when catching freshwater pomfret fish Defects

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