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Fresh water fry breeding facility

A technology for freshwater fish and facilities, which is applied to the field of freshwater fry breeding facilities, can solve the problems of aging breeding facilities, laborious and laborious separation of seedlings and sewage, and increased labor for moving seedlings, etc., and achieves the effects of reducing labor costs, convenient operation and simple structure.

Inactive Publication Date: 2016-06-01
LIYANG AQUATIC PROD TECH PROMOTION STATION
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, most fry breeding enterprises continue to use the traditional fry breeding technology, and the breeding facilities are relatively old, which is mainly reflected in the following aspects: First, the hatching and cultivation technology are not matched, and the hatching tank and the fry cultivation pool are not connected, which increases the manual labor for moving the fry. , and reduced the survival rate of fish fry; second, the separation of seedlings and sewage is laborious, and the original manual separation method is still used; third, the amount of seedlings per unit of water is not too high, which affects the rapid development of aquaculture to a certain extent

Method used

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Embodiment Construction

[0012] The specific implementation manner of the present technology will be further clarified below in conjunction with the accompanying drawings.

[0013] In order to make the purpose, technical solutions and advantages of the embodiments of the present technology clearer, the embodiments of the present technology will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the exemplary embodiments of the present technology and their descriptions are only used to explain the present technology, but not to limit the present technology.

[0014] see figure 1 In the shown Breeding Facility for Freshwater Fry of Oleopsisidae, a plurality of incubation tanks 1 are located at the side of the cultivation pond 2 . The incubator is conical with a large top and a small bottom, and the diameter of the upper end of the incubator is 80-100cm. Have an overflow port 11 on the cylinder wall at 5 cm from the upper end of the hatching ta...

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Abstract

The invention provides a fresh water fry breeding facility which is simple in structure, capable of separating fry from sewage conveniently and capable of increasing the survival rate of fry and the fry carrying quantity per unit water body. The fresh water fry breeding facility compress a breeding pond and hatching cylinders integrated with the breeding pond. Each hatching cylinder is in a big-end-up cone shape, wherein an overflow port is formed in the lower portion of the upper end of the hatching cylinder, a water supply pipe, a sewage discharge pipe and a fry outlet pipe are communicated with the lower end of the hatching cylinder in parallel and are provided with valves respectively, and the other end of the fry outlet pipe is communicated with the breeding pond. Aeration pipes used for supplying oxygen into the breeding pond are arranged in the breeding pond.

Description

technical field [0001] The technology relates to a freshwater fry breeding facility. Background technique [0002] Aquaculture is inseparable from aquatic seedlings. Doing a good job in seedling production is of great significance to adjusting and optimizing the industrial structure of the fishery industry, improving the overall efficiency of the fishery industry, and ensuring the sustainable, stable, and high-speed development of the fishery industry. Fish fry breeding has the characteristics of short production cycle, high technical requirements, and good economic benefits, especially for breeding facilities. [0003] At present, most fry breeding enterprises continue to use the traditional fry breeding technology, and the breeding facilities are relatively old, which is mainly reflected in the following aspects: First, the hatching and cultivation technology are not matched, and the hatching tank and the fry cultivation pool are not connected, which increases the manual l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K61/00A01K63/04
CPCY02A40/81A01K63/003A01K63/04A01K63/042
Inventor 余水法陈罗明张国娣赵德富罗亚飞甘小兵陈肖玮
Owner LIYANG AQUATIC PROD TECH PROMOTION STATION
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