Device and method for preventing aquaculture virus
An aquaculture and virus technology is applied in the field of aquaculture virus prevention and control and aquaculture virus prevention and control devices to achieve the effects of being conducive to growth, obvious competitive advantages, and economical and effective prevention and control.
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[0011] Example one
[0012] The aquaculture virus prevention and control device of this embodiment is composed of a circulating pump 1 and a filter box 2. The liquid inlet 1-1 of the circulating pump 1 communicates with the breeding tank 3 through a pipe, and the liquid outlet 1-2 is connected to the water inlet 2-1 of the filter box 2. The box body 2-2 under the water inlet 2-1 is fixed with an angle steel bracket 2-6, and a leaking plate 2-3 with evenly distributed small holes is mounted on it. The three-layer stainless steel expanded metal mesh 2-4 is also carried under the leaky plate 2-3 through the angle steel bracket. Each layer of expanded metal mesh 2-4 supports and fixes chemical fiber filter cotton 2-5. The box body 2-2 under the expanded metal mesh 2-4 is provided with a funnel-shaped water outlet 2-7 leading to the breeding pond 3.
[0013] Under normal working conditions, the circulating pump 1 continuously pumps the seawater in the aquaculture pond 3 into the filter...
Example Embodiment
[0016] Example two
[0017] The device in this embodiment is the same as that used in the first embodiment. The difference is that the rhizomes of marine green plants such as mangroves and rice grasses are directly tied to the surface of the open breeding pond with ropes. This is more conducive for these plants to receive sunlight, perform photosynthesis, and more effectively inhibit the reproduction and growth of viruses in seawater.
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