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Double-circulation system for artificial fry rearing of groupers

A circulatory system and grouper technology, applied in the field of double circulation system, can solve the problems of reduced survival rate of grouper seedlings and the like

Pending Publication Date: 2021-04-09
HAINAN ACADEMY OF OCEAN & FISHERIES SCI
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  • Abstract
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Problems solved by technology

[0004] The object of the present invention is to provide a kind of double-cycle system that is used for grouper artificial breeding, to solve the problem that the survival rate of grouper breeding reduces

Method used

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  • Double-circulation system for artificial fry rearing of groupers

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Embodiment Construction

[0015] The following is further described in detail through specific implementation methods:

[0016] The reference signs in the drawings of the description include: artificial light source 1, first biological filter tank 2, first calcium ion reactor 3, circulation pump 4, algae cultivating cylindrical container 5, first heating pipe 6, first heating Oxygen machine 7, second biological filter tank 8, sand filter tank 9, protein separator 10, second heating pipe 11, second calcium ion reactor 12, ultraviolet disinfection machine 13, second oxygenating machine 14, circulating water pump 15, water inlet pipe 16, drain pipe 17, seedling raising tank 18, valve 19.

[0017] Examples are attached figure 1 Shown, a kind of double circulation system that is used for grouper artificial breeding, comprises a plurality of nursery water tanks 18, A circulation system, B circulation system, A circulation system, B circulation system all pass water inlet pipe 16 with a plurality of nursery ...

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Abstract

The invention belongs to the technical field of grouper artificial fry rearing, and particularly discloses a double-circulation system for artificial fry rearing of groupers. The double-circulation system comprises a plurality of fry rearing water tanks, a circulation system A and a circulation system B. The circulation system A and the circulation system B are connected with the multiple fry rearing water tanks through water inlet pipes and water outlet pipes. The system is mainly used for fry rearing of the groupers, and the problem that in the prior art, the grouper fry rearing survival rate is low is solved.

Description

technical field [0001] The invention belongs to the technical field of grouper artificial breeding, and specifically discloses a double circulation system for grouper artificial breeding. Background technique [0002] As the most valuable economic fish in mariculture, grouper has the advantages of less disease and fast growth. It is the most ideal choice for the marine aquaculture industry to develop high-value marine organisms. Especially in the current optimization and adjustment of the aquaculture industry, many farmers hope to change to high-quality fish such as grouper. [0003] At present, in the grouper nursery industry, there are mainly two modes of nursery technology: indoor cement pond nursery and pond nursery, each with its own advantages and disadvantages. The problems mainly focus on the low success rate and survival rate of nursery nursery, and the problems of many diseases in the nursery process. , resulting in a significant decrease in the overall germinatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04A01K63/06A01K61/10A01K61/20A01G33/00C02F9/14
CPCA01G33/00A01K63/04A01K63/042A01K63/045A01K63/06A01K61/10A01K61/20C02F1/001C02F1/02C02F1/32C02F1/66C02F3/00C02F9/00C02F2303/04Y02A40/80Y02A40/81
Inventor 符书源王永波刘金叶陈傅晓
Owner HAINAN ACADEMY OF OCEAN & FISHERIES SCI
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