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High-efficient recirculating aquaculture system

A high-efficiency technology for recirculation breeding, applied in the field of high-efficiency recirculation aquaculture system, can solve the problems of poor improvement of water body, influence of aquatic product output, poor bait dispersibility, etc., achieve simple structure, good anti-rust effect, and avoid waste Effect

Inactive Publication Date: 2016-07-20
ZHONGSHAN NUODUN SCI RES TECH SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to design defects, the existing aquaculture system generally only relies on setting up oxygenation equipment on the water surface of the pond to increase the oxygen content of the pond water. The water body is not well improved, and diseases are prone to occur during the aquaculture process, affecting aquatic products. output
[0003] In addition, in order to improve the efficiency of breeding work, feeding devices are generally used when feeding feed to the farming area. Due to design defects, the current feeding devices on the market have poor dispersion of bait when feeding, and fish and shrimp need to be concentrated. eat in a small area
it's bad for feeding

Method used

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  • High-efficient recirculating aquaculture system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0072] Example 4 - Corrosion Resistant Coating

[0073] Corrosion-resistant coatings include the following components by weight percentage:

[0074]

[0075] Preparation method: Mix fluorinated acrylate and coal tar pitch evenly, stir and heat to 45°C, stir for 10 minutes, add nepheline powder and zinc citrate, heat to 120°C, stir for 3 hours, cool to 50°C, add other components , stirred and kept for 1 hour, ultrasonically dispersed for 10 minutes, and ground to a fineness of <60 μm in a conical grinder.

Embodiment 5

[0076] Example 5 - Corrosion Resistant Coating

[0077] Corrosion-resistant coatings include the following components by weight percentage:

[0078]

[0079]

[0080]Preparation method: Mix fluorinated acrylate and coal tar pitch evenly, stir and heat to 60°C, stir for 60 minutes, add nepheline powder and zinc citrate, heat to 145°C, stir for 5 hours, cool to 60°C, add other components , stirred and kept for 2 hours, ultrasonically dispersed for 25 minutes, and ground to a fineness of <60 μm in a conical grinder.

Embodiment 6

[0081] Example 6 - Corrosion Resistant Coating

[0082] Corrosion-resistant coatings include the following components by weight percentage:

[0083]

[0084]

[0085] Preparation method: Mix fluorinated acrylate and coal tar pitch evenly, stir and heat to 50°C, stir for 30 minutes, add nepheline powder and zinc citrate, heat to 13°C, stir for 4 hours, cool to 55°C, add other components , stirred and kept for 1.5h, ultrasonically dispersed for 15min, and ground to a fineness <60μm in a conical grinder.

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Abstract

The invention discloses a high-efficient recirculating aquaculture system, which comprises a pond, wherein a plurality of aerating devices are arranged in the pond at intervals; a water treatment device is arranged on one end of the pond; a water inlet pipe of the water treatment device stretches into the pond; a water outlet pipe of the water treatment device is arranged in the other end of the pond; a lifting suspension bridge feeding mechanism stretching to the center of the pond is arranged at one side of the pond, and comprises an installation seat; an ejection device capable of ejecting materials in a feeding plate out of a discharging seat is arranged on an installation plate; a switch plate mechanism capable of enabling the materials to smoothly enter a discharging hole is arranged in a material storage barrel. The invention aims to overcome the defects in the prior art to provide the high-efficient recirculating aquaculture system with simple structure, capability of effectively ensuring water body oxygen content and water quality conditions, good aquaculture effect, good fish bait dispersibility during feeding, and wide feeding range.

Description

technical field [0001] The invention relates to a high-efficiency circulation breeding system. Background technique [0002] In the process of aquatic product cultivation, the quality of water quality directly determines the effect of cultivation. The worse the water quality is, that is, the lower the oxygen content, the higher or lower the content of nitrogen, phosphorus and other substances, the worse the growth of aquatic products will be. On the contrary, the yield and quality of aquatic products are better. Due to design defects, the existing aquaculture system generally only relies on setting up oxygenation equipment on the water surface of the pond to increase the oxygen content of the pond water. The water body is not well improved, and diseases are prone to occur during the aquaculture process, affecting aquatic products. output. [0003] In addition, in order to improve the efficiency of breeding work, feeding devices are generally used when feeding feed to the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04A01K61/02C09D133/04C09D161/06C09D4/02C09D4/06C09D5/08C09D7/12B65D25/34
CPCA01K63/042A01K63/04B65D25/34C08L2205/03C09D4/06C09D5/08C09D7/61C09D143/04C08L61/06C08L1/12C08K13/02C08K3/04C08K3/24C08K2003/2234C08F283/006
Inventor 陈伟景郭月强陈秋菊吴素娟
Owner ZHONGSHAN NUODUN SCI RES TECH SERVICE CO LTD
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