Cage culture liquid feed cleaning and feeding system

A liquid feed and cage culture technology, applied in the field of aquaculture equipment, can solve problems such as reducing labor intensity, and achieve the effects of improving support strength, ensuring high feeding efficiency and uniform distribution of materials

Inactive Publication Date: 2021-01-08
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This scheme can make the liquid feed evenly distributed in the breeding pond, avoiding too much local feed and causing uneven feeding of the fish to affect the production. It does not need to manually sprinkle the liquid feed into the breeding pond, which reduces labor intensity and saves time and effort. It is more convenient to put in liquid feed for breeding, but this solution still needs to be improved in terms of liquid residue and sterilization in the tube

Method used

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  • Cage culture liquid feed cleaning and feeding system
  • Cage culture liquid feed cleaning and feeding system
  • Cage culture liquid feed cleaning and feeding system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] See attached Figure 1-11Shown, a kind of net cage culture liquid feed cleans throwing and feeding system, comprises: feeding box body 40, and feeding box body 40 top is provided with feeding port 41 and is provided with the first agitator 50 and the first agitator 50 for stirring material in it. The second agitator 60, the side of the feed box 40 is provided with a discharge box 10, the discharge box 10 and the feed box 40 are communicated through the first transmission pipe 31, and the transmission pipe 31 is provided with The first pump body 30, the discharge port of the discharge box body 10 is connected to the third transfer pipe body 91 and the third transfer pipe body 91 is connected with a three-way pipe 90, and the third transfer pipe body 91 is sequentially connected with the cleaning water pump 15 and the first The air pump 14, the inner wall of the third transmission pipe 91 is equipped with a liquid level sensor detection probe, and the bottom of the discha...

Embodiment 2

[0054] A method for feeding a cage culture liquid feed clean feeding system, the steps are as follows:

[0055] - Make surimi with different proportions of chilled miscellaneous fish and water to increase the permeability and flow effect of surimi during transmission. The amount of water added depends on the variety of chilled miscellaneous fish. Add additives in the casing 40, such as additives such as allicin, immune enhancer or probiotics, to improve the immunity of cultured fish;

[0056] - When feeding, the minced fish is sent from the feed box 40 to the discharge box 10 through the first pump body 30, and then the liquid minced fish feed formed by the third transmission pipe body 91 is fed, and each net cage is separated by 3 -5m layout is convenient for feeding, and at the same time, valves are set on each feeding pipe body to control feeding.

[0057] The power of the first pump body 30 is determined according to the cage area and the transmission distance of the cult...

Embodiment 3

[0060] The further optimization scheme of present embodiment on the basis of embodiment 1 is: see appendix Figure 10-11 , the first air pump 14 is connected to the third transmission pipe body 91 through the air supply branch pipe 16, and the connection between the air supply branch pipe 16 and the third transmission pipe body 91 is oblique, and the cleaning water pump 15 is connected to the third transmission pipe body through the cleaning branch pipe 17. The pipe body 91 is connected, and the cleaning branch pipe 17 is obliquely connected with the third transmission pipe body 91. The inner wall of the air supply branch pipe 16 is spirally provided with a spiral groove body 18, which is blown in the third transmission pipe body 91 of the first air pump 14 box. In the process of high-temperature wind, the wind forms a spiral flow in the air supply branch pipe 16, and then forms a spiral flow after it enters the third transmission pipe body 91, prolonging the residence time of ...

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Abstract

The invention discloses a cage culture liquid feed cleaning and feeding system, and belongs to the field of culture equipment. The cage culture liquid feed cleaning and feeding system comprises a feeding box body, a discharging box body is arranged at the side of the feeding box body, a storage box body is arranged below the discharging box body, and a stirring assembly used for stirring materialsis arranged in the storage box body; the stirring assembly comprises a supporting rotating rod connected with the inner top wall of the storage box body, a stirring rotating plate is connected to thebottom of the supporting rotating rod, a stirring connecting rod is hinged to the bottom of the stirring rotating plate, and a stirring block is fixedly connected to the upper end of the stirring connecting rod; a stirring auxiliary plate is arranged at the upper end of the stirring block, and a hydraulic rod is arranged at the bottom of the stirring rotating plate; and the telescopic end of thehydraulic rod is connected with the stirring connecting block, and the side face of the hydraulic rod is fixedly connected with the inner wall of the storage box body through an auxiliary connecting rod. According to the cage culture liquid feed cleaning and feeding system, the blockage probability in a pipe is low in the liquid feed feeding process, the pipe can be automatically cleaned after feeding is completed, material residues in the pipe and bacterium breeding are avoided, the palatability of feed is improved, the smell of the feed is reduced, and it is guaranteed that feeding is free of waste.

Description

technical field [0001] The invention belongs to the technical field of breeding equipment, and in particular relates to a clean feeding system for liquid feed in cage culture. Background technique [0002] Cage aquaculture is an intensive aquaculture method with low investment and high benefits, suitable for high-density aquaculture. It has developed rapidly in the past two decades and achieved remarkable results. The food source of cage culture is all through artificial feeding, so the choice of feed is crucial, which affects the growth and survival of the entire fish population. At present, most of the feed used in seawater cage culture in my country is still chilled miscellaneous fish, and the proportion of artificial compound feed is still low. Second, the breeding effect of compound feed is not as good as that of chilled miscellaneous fish. [0003] In the actual breeding process, the chilled miscellaneous fish are usually made into liquid feed and fed manually. In ord...

Claims

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Application Information

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IPC IPC(8): A01K61/80A01K61/60B05B15/25B08B9/032F26B21/00
CPCA01K61/80A01K61/60B05B15/25B08B9/032F26B21/001Y02A40/81
Inventor 王庚申许文军谢建军施慧汪玮
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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