Device for absorbing penaeus vannamei culture harmful toxic matter

An absorption device and a technology for white shrimp, which are applied in fish farming, water pollutants, adsorbed water/sewage treatment, etc., can solve problems such as non-conformity, short efficacy of chemicals, water pollution, etc., to achieve convenient reuse, improve Yield and quality, the effect of avoiding deposit build-up

Inactive Publication Date: 2017-08-11
襄阳市闽升特种水产养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, chemicals pollute the water to a certain extent, which is not in line with modern people's pursuit of the concept of

Method used

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  • Device for absorbing penaeus vannamei culture harmful toxic matter
  • Device for absorbing penaeus vannamei culture harmful toxic matter
  • Device for absorbing penaeus vannamei culture harmful toxic matter

Examples

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Embodiment Construction

[0016] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, the Penaeus vannamei breeding poisonous substance absorption device of the present invention includes a floating body 1, a handle 2, a frame 3, an activated carbon mesh bag 4, and a wave-shaped folding plate 5. The floating body 1 is arranged in the frame 3, and the two sides of the frame 3 are arranged Handle 2, the upper floor installation platform of frame 3, the lower floor installation platform are respectively provided with wave-shaped folding plate 5, fixed active carbon net bag 4 on the wave-shaped folding plate 5, and wave-shaped folding plate 5 can be wave-shaped or triangular, so that activated carbon mesh bag 4 The contact area with the water surface is larger, and after being conducive to its overturning, the water of the gac in the gac net bag 4 directly flows away, and the gac in the bag can be ...

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PUM

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Abstract

The invention relates to the technical field of prawn aquaculture, in particular to a device for absorbing poisonous substances in the culture of Penaeus vannamei. The frame of the present invention includes an upper installation platform, a lower installation platform, and a connecting rod. A cuboid cavity, a floating body is placed in the cuboid cavity, the upper installation platform and the lower installation platform are respectively provided with wave-shaped folding plates, and the activated carbon mesh bags are fixed on the wave-shaped folding plates. The device of the invention has the characteristics of simple use, no chemical residues and repeated use.

Description

technical field [0001] The invention relates to the technical field of prawn aquaculture, in particular to a device for absorbing poisonous substances in the culture of Penaeus vannamei. Background technique [0002] Penaeus vannamei is one of the three most productive shrimps in the world today. The meat is delicious, and the processed meat rate can be as high as 67%. It has a wide temperature range and can grow at 18-32°C. It grows under the condition of salinity 1-40‰, and is an excellent desalination cultured species. [0003] In the middle and late stage of Penaeus vannamei culture, the residual bait and shrimp excrement in the pond will produce ammonia nitrogen, nitrite and hydrogen sulfide and other substances that are poisonous to the culture of Penaeus vannamei under the action of bacteria. [0004] In the prior art, chemicals are used to spray the breeding waters, and the treatment effect on toxic substances such as ammonia nitrogen, nitrite and hydrogen sulfide i...

Claims

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Application Information

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IPC IPC(8): C02F1/28A01K63/04C02F101/10C02F101/16
CPCC02F1/283A01K63/04C02F2101/101C02F2101/16C02F2101/166
Inventor 林芹妃林学明林星辰
Owner 襄阳市闽升特种水产养殖有限公司
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