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Incubation device for puffer fish eggs

A technology for fish eggs and puffer fish, which is applied in the field of puffer fish egg hatching devices, can solve the problems of heavy workload, uneasy operation, and low hatching rate, and achieve the effect of simple operation, simple structure, and high hatching rate

Inactive Publication Date: 2014-04-23
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above puffer fish egg hatching device solves the large-scale hatching of fish eggs, it is not easy to operate. It still needs to change the water 2~3 times a day, the workload is heavy, and the hatching rate is not high.

Method used

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  • Incubation device for puffer fish eggs

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific examples.

[0012] The puffer fish egg hatching device comprises an outer basin body 1, an inner basin body 2, a hatching net 3 and a water supply pipe 4, the basin floor of the inner basin body 2 is hollowed out, and an inner basin body 2 is arranged in the outer basin body 1, There is a gap between the inner wall of the outer basin body 1 and the outer wall of the inner basin body 2, a hatching net 3 is arranged on the surface of the bottom plate of the inner basin body 2, and a water supply pipe 4 is horizontally erected above the basin edge of the inner basin body 2, A water supply hole 5 is provided on the water supply pipe 4, and the water supply hole 5 is arranged downward, and the water supply hole is located within the range of the basin mouth of the inner basin body 2.

[0013] The mesh aperture of the hatching net 3 is 60-100 mesh.

[0014] In the present invention, the inner ...

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Abstract

The invention relates to an incubation device for puffer fish eggs. The incubation device for puffer fish eggs comprises an outer basin body, an inner basin body, an incubation screen and a water feed tube, wherein the basin bottom plate of the inner basin body is hollow; the inner basin body is arranged in the outer basin body; a gap is formed between the inner wall of the outer basin body and the outer wall of the inner basin body; the incubation screen is arranged on the upper surface of the basin bottom plate of the inner basin body; the water feed tube is transversally erected above the basin edge of the inner basin body; a water feed hole is opened in the water feed tube; and the water feed hole is located in the basin opening range of the inner basin body. The incubation device for puffer fish eggs disclosed by the invention has the advantages of being simple in structure, high in hatchability, suitable for large-scale production, simple and convenient to operate, and the like.

Description

technical field [0001] The invention relates to a hatching device for puffer fish eggs, which belongs to the technical field of aquaculture devices. Background technique [0002] Fugu, scientific name Puffer obscurus, is a kind of migratory fish with extremely delicious meat, known as "the best fish", and it is also known as the three delicacies of the Yangtze River together with shad and saury. It has been talked about by people for thousands of years. The first-class delicacy of Le Dao, wild puffer fish is a carnivorous fish at the bottom of the sea. It feeds on shellfish, crustaceans and small fish. It mostly inhabits the coast and near the estuary. [0003] In recent years, the artificial propagation technology of puffer puffer (puffer fish) has been popularized, and its seed production level has also been developed rapidly, gradually forming a new type of high-efficiency aquaculture industry. The traditional puffer fish roe hatching device is a shallow water static inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 胡庚东宋超裘丽萍孟顺龙范立民
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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