Agricultural fry hatching pond device

A hatching pond and fish fry technology, applied in the agricultural field, can solve problems such as simple structure, affecting fry hatching rate, cleaning difficulties, etc., and achieve the effect of improving efficiency, improving hatching survival rate, and improving feeding efficiency

Inactive Publication Date: 2021-02-19
靳彤彤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of large-scale fish breeding with the economic development, the demand for fish fry is also increasing. At present, many fishermen use hatching tanks separated from the top and bottom to hatch fish eggs to avoid fish eggs and fry being killed by big fish. Swallowing causes production reduction, but the existing upper and lower layered hatching tanks have a simple structure, and garbage in the tank accumulates at the bottom during the egg hatching process, making it difficult to clean up and affecting the hatching rate of fry

Method used

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  • Agricultural fry hatching pond device

Examples

Experimental program
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Embodiment 1

[0028]ReferenceFigure 1-4 , An agricultural fish hatching pond device, comprising a tank body 1, a plurality of three-way water inlet pipes 2 are fixedly installed at the end of the tank body 1, and two water inlet valves are fixedly installed at the end of the water inlet pipe 2, A plurality of three-way drain pipes 10 are fixedly installed at the other end of the pool body 1, and two drain valves are fixedly installed at the end of the drain pipe 10, and filter net pockets are installed at the nozzles of the water inlet pipe 2 and the drain pipe 10 A plurality of isolation plates 5 are fixedly installed at the inner bottom end of the pool body 1, and a plurality of rectangular pipes 15 are fixedly installed between the sides of the isolation plate 5, and the top of the rectangular pipe 15 is provided with strips staggered with the isolation plate 5 A support shell 12 is inserted into the inside of the bar-shaped socket. A plurality of L-shaped exhaust pipes 14 are screwed on both ...

Embodiment 2

[0038]ReferenceFigure 1-5, An agricultural fish fry hatching tank device. In this embodiment, compared to the embodiment 1, the sides of the two grid mesh plates 6 close to each other are fixedly installed with an arc-shaped deflector 7 and the deflectors 7 are arranged vertically The flow plates 7 are arranged staggered, and a plurality of colored streamers 8 are fixedly installed at the tail end of the flow deflector 7.

[0039]When this embodiment is in use, during the incubation stabilization stage, the pool water is replaced from the middle. The setting of the deflector 7 can guide the water in the middle layer to improve the efficiency of pool water replacement, and the colored streamers 8 are affected by the water flow in two grid Movement between the grid plates 6 to drive the fry below to avoid the loss of the fish through the grid plate 6 into the large fish area, and the colored streamers 8 can block the garbage falling from the upper layer, improving the washing of garbage ...

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Abstract

The invention discloses an agricultural fry hatching pond device, and relates to the technical field of agriculture. In order to solve the problems that garbage in a pond is accumulated at the bottomin the fish egg hatching process, cleaning is difficult, and the hatching rate of fries is affected, the agricultural fry hatching pond device specifically comprises a pond body, a plurality of waterinlet pipes of three-way structures are fixedly mounted at the end parts of the pond body, two water inlet valves are fixedly mounted at the end parts of each water inlet pipe, a plurality of water discharge pipes of three-way structures are fixedly mounted at the other end of the pond body, and two water discharge valves are fixedly mounted at the end parts of each water discharge pipe. Accordingto the agricultural fry hatching pond device, the fish eggs fall into the upper portion of a hatching disc in an accelerated manner by means of water potential, middle layer water inlet and outlet are carried out in the hatching stage, garbage generated by big fishes on the upper portion can be flushed away while pond water is replaced, the valves at the lower ends are opened regularly, and therefore water flow are subjected to bottom inlet and bottom outlet, and the garbage at the pond bottom is flushed; and multiple water inlet and outlet manners can achieve the effects of changing water inthe pond and cleaning the pond, and the hatching survival rate of the fries is increased.

Description

Technical field[0001]The invention relates to the technical field of agriculture, in particular to an agricultural fish fry hatching pond device.Background technique[0002]Fish is a good aquatic food for tonic, not only tastes delicious, but also has high nutritional value. Its protein content is twice that of pork, and it is a high-quality protein with a high absorption rate by the human body. Fish is rich in thiamine, riboflavin, niacin, vitamin D and a certain amount of calcium, phosphorus, iron and other minerals. Although the fat content in fish is low, the fatty acids in it have been proven to have the effects of lowering blood sugar, protecting the heart and preventing cancer. The vitamin D, calcium and phosphorus in fish can effectively prevent osteoporosis.[0003]With the rapid development of the economy, large-scale fish farming has developed rapidly, and there is an increasing demand for fish fry. At present, many fishermen use separate hatching tanks to incubate fish eggs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/17A01K63/00A01K63/04A01K61/80
CPCA01K63/006A01K63/04A01K63/042A01K61/17A01K61/80Y02A40/81
Inventor 靳彤彤
Owner 靳彤彤
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