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Deepwater net cage feeding method based on suction type onboard automatic feeding system

A deep-water net cage and automatic technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of limited use of input costs, damage to plastic delivery pipes, etc., to achieve high feed delivery efficiency, improve efficiency, and improve feed utilization and farming efficiency

Inactive Publication Date: 2016-09-07
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The feeding system of this kind of baiting system needs to transport the feed through plastic pipes. In case of typhoon and sea conditions, the plastic conveying pipes may be damaged
Moreover, the bait feeding system needs to be equipped with an offshore platform for use, and the input cost also limits the use of the system

Method used

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  • Deepwater net cage feeding method based on suction type onboard automatic feeding system
  • Deepwater net cage feeding method based on suction type onboard automatic feeding system

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Embodiment Construction

[0032] Such as figure 1 with figure 2 As shown, the deep-water net cage feeding method of the present invention is implemented based on the suction-type ship-borne automatic feeding system, and the suction-type ship-borne automatic feeding system is provided with the feed bin 1, the suction material Pipe 2, sealed chamber 3, shut-off blower 4, air intake pipe 5, Roots blower 7, gas material mixing injection device 8, discharge pipe 9 and power unit. Wherein, the sealed warehouse 3 is composed of a cylindrical warehouse body with a closed top and an open bottom and a conical hopper with a large upper port and a small lower port. The bottom opening of the cylindrical warehouse body is connected to the upper port of the conical hopper; The device is composed of a diesel engine, a generator, etc., and is used to supply power to the motors of the shut-off fan 4 and the Roots blower 7, so as to provide power for the shut-off fan 4 and the Roots blower 7 to work.

[0033] The abov...

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Abstract

The invention discloses a deepwater net cage feeding method based on a suction type onboard automatic feeding system. The automatic feeding system comprises a stock bin, a sucking pipe, a sealing bin, a blocking valve, an air inlet pipe, a Roots blower, an air-feed mixing and spraying device, a discharge pipe and a power device. The sucking pipe and the discharge pipe are hoses. A feed port of the blocking valve is communicated with a sealed inner cavity of the sealing bin, and a discharge port of the blocking valve is communicated with a feed port of the air-feed mixing and spraying device. An air outlet of the Roots fan is communicated with an air inlet of the air-feed mixing and spraying device, an air-feed mixing outlet of the air-feed mixing and spraying device is communicated with an inlet of the discharge pipe, and an outlet of the discharge pipe extends from a head position of a cultivation work ship. The deepwater net cage feeding method includes loading, work ship positioning and feeding. The deepwater net cage feeding method has the advantages of shortened feeding time, high feed conveying efficiency, large coverage area and capability of saving labor, increasing feed utilization ratio and cultivation efficiency.

Description

technical field [0001] The invention relates to a feeding method for deep-water net cages based on a suction-type ship-borne automatic feeding system. Background technique [0002] Using large-scale fish farming facilities as the production carrier to carry out precision farming is currently the most advanced deep-sea aquaculture production model in the world. At present, deep-water cages are developing in the direction of standardization, integration, digitization, and practicality, which has comprehensively improved the technical level of the deep-sea aquaculture industry, promoted the large-scale fish farming facilities, and the maximum fish farming output of a single box can reach 1,000 tons. [0003] At present, the production of deep-water cage culture in my country mainly uses artificial feeding. Artificial feeding has the disadvantages of high labor intensity, uneven feeding, and difficulty in controlling the amount of feeding, and it is easy to cause too much bait ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/02
Inventor 胡昱陶启友黄小华王绍敏刘海阳郭根喜
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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