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Method and device for killing cryptocaryon irritans cysts through hydroxyl radicals

A cryptonucleate encapsulation and free radical technology, which is applied in fish farming, application, climate change adaptation, etc., can solve the problems of serious environmental pollution and poor cyst killing effect, and achieve the effect of preventing and controlling pests and diseases

Active Publication Date: 2017-08-11
XIAMEN UNIV
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  • Summary
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  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems such as poor cyst killing effect and serious environmental pollution in the existing seawater aquaculture, and to provide a solution that can kill Cryptocaryon stimuli cysts and prevent cysts. A method and device for killing and stimulating Cryptocaryon cysts by hydroxyl radicals that develop and release more larvae to repeatedly infect farmed fish

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  • Method and device for killing cryptocaryon irritans cysts through hydroxyl radicals
  • Method and device for killing cryptocaryon irritans cysts through hydroxyl radicals
  • Method and device for killing cryptocaryon irritans cysts through hydroxyl radicals

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Embodiment Construction

[0023] The present invention will be further described in conjunction with the accompanying drawings. However, the scope of protection of the invention is not limited to the examples described.

[0024] see figure 1 , the device for quickly killing and stimulating Cryptocaryon cyst by the hydroxyl radicals is provided with a water storage tank 1, a Venturi gas-liquid miscible device 5, a high-frequency high-voltage power supply 6, a modular oxygen active fragment generator 7, and an online oxygen Active debris detector 8, liquid-liquid miscible device 9, TRO detector 10, motor 11, automatic rotating brush 12 and culture pond 13.

[0025] The water outlet of the water storage tank 1 is connected to the water inlet of the water pump 31, and the first valve 21 is arranged between the water storage tank 1 and the water pump 31; The first flow meter 41 is set between the Venturi gas-liquid miscibles 5; the air inlet of the modular oxygen active debris generator 7 is connected to ...

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Abstract

Provided are a method and device for killing cryptocaryon irritans cysts through hydroxyl radicals. The method is provided with a water storage tank, a couture pond, a high-frequency high-voltage power source, a modular oxygen activity fragment generator, an online oxygen activity fragment detector, a Venturi gas-liquid mixing and dissolving device, a liquid-liquid mixing and dissolving device, a TRO detector, a motor, an automatic rotary brush, a water pump, a valve, a gas pipeline and a liquid main pipeline. An air inlet of the modular oxygen activity fragment generator is externally connected with an oxygen source, and an oxygen activity fragment air outlet of the modular oxygen activity fragment generator is connected with the online oxygen activity fragment detector, and an air suction opening of the Venturi gas-liquid mixing and dissolving device in sequence. A water outlet of the water storage tank is connected with a water inlet of the water pump, a water outlet of the water pump is connected with a liquid inlet of the Venturi gas-liquid mixing and dissolving device, a liquid outlet of the Venturi gas-liquid mixing and dissolving device is connected with a liquid inlet of the liquid-liquid mixing and dissolving device, and a liquid outlet of the liquid-liquid mixing and dissolving device is connected with the TRO detector and a water inlet of the culture pond in sequence. The automatic rotary brush controlled by the motor is arranged in the middle of the culture pond, and a water outlet in the bottom of the culture pond is externally connected with sea water.

Description

technical field [0001] The invention relates to the fields of plasma chemistry, seawater aquaculture technology, marine environmental engineering and the like, in particular to a method and device for killing and stimulating Cryptocaryon cyst by hydroxyl radicals. Background technique [0002] Cryptocaryon stimuli is a kind of ciliate that causes "white spot disease" in marine fish. The disease is prone to outbreaks in water bodies with high stocking density, poor fluidity and rich organic matter content, and usually parasitizes tropical and subtropical marine fish. The skin, fins, gills, etc. of the fish will cause damage and dysfunction of fish organs, cause abnormal activity, epithelial hyperplasia, breathing difficulties and mechanical damage of diseased fish, cause a large number of fish deaths, and cause great harm to the mariculture industry. [0003] The life cycle of Cryptocaryon stimuli includes four stages: "trophoblast", "cyst precursor", "cyst" and "larvae". Tr...

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Application Information

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IPC IPC(8): A01K61/13
CPCA01K61/00Y02A40/81
Inventor 白敏冬王雅婧余雯张芝涛林艳强
Owner XIAMEN UNIV
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