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Deep water net cage whole set lift control system and control means

A lifting control, deep-water cage technology, applied in climate change adaptation, fishing, animal husbandry, etc., can solve the problems of cumbersome operation, inability to complete the cage diving operation, and time-consuming

Inactive Publication Date: 2010-01-13
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for large-scale farms with a large number of cages (dozens or hundreds of cages), the lifting operation of the cages one by one is not only time-consuming and cumbersome, but also when the wind and waves are large or the typhoon comes suddenly. , or even unable to complete the dive operation of all the cages, which brings hidden dangers to the safe production of cage farming

Method used

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  • Deep water net cage whole set lift control system and control means
  • Deep water net cage whole set lift control system and control means
  • Deep water net cage whole set lift control system and control means

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Embodiment Construction

[0020] see Figure 1-Figure 6 , an embodiment of a whole group lifting control system for deep water cages, mainly comprising: the two ends of a steel buoy 1 are respectively fixedly connected with two parallel PE pipes 3 to form a U-shaped lifting control frame, 5 unit cages 2, Tethering rope 4, net cage series connection rope 5, air delivery hose 6, three-way air delivery pipe joint 7, main air delivery pipe 8, buoy sinking stone 9, net cage lifting control device 10 and buoyant body 11 form. Five unit net cages 2 are evenly distributed between two parallel PE pipes 3 through the tie rope 4 and the net cage series rope 5; The hose 6 is connected to the main air pipe 8 through the three-way air pipe joint 7, and the main air pipe 8 is connected to the air compressor. The bottom is set into the drain. The cage lifting control device 10 also includes a mobile communication module and a control circuit board, and the control circuit board is connected with the air compressor a...

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Abstract

The present invention provides a deep-water net cage whole-group lifting-falling control system. It is characterized by that it includes a steel buoyancy float, its two ends are respectively connected with two PE pipes so as to form an 'U'-shaped lifting-falling control frame; at least four net cage units are uniformly distributed between two PE pipes; another end of each PE pipe is respectively equipped with an air-conveying hose, said air-conveying hose is connected with a main air-conveying pipe, then is connected with an air compressor; on the main air-conveying pipe a remote control valve is connected, the bottom portion of said steel buoyancy float is equipped with a water inlet and a water outlet, and its control circuit board is connected with the described air compressor and remote control valve by mans of circuit. Besides, said invention also provides its control method and concrete operation steps for implementing said system control method.

Description

technical field [0001] The invention belongs to the technical field of mariculture, and relates to a lifting control technology for deep-water net cages, in particular to a whole-group lifting control system and control method for deep-water net cages. Background technique [0002] Cage culture is a commonly used method in the field of aquaculture. How to make the cage anti-wind and wave is one of the key technologies in this field. According to the wave theory that the wave height decreases proportionally with the increase of the water depth, the cage is submerged underwater. A certain depth of water layer is an important technical measure for the cage to resist wind and waves. At present, the main large-scale lifting cages at home and abroad have the following forms. One is the dish-shaped cage produced by Ocean Spar Technology in the United States. The appearance of the cage is similar to that of a flying saucer. The central column and the counterweight weighing up to 5 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00A01K69/00
CPCY02A40/81
Inventor 关长涛崔勇李娇李娟黄滨
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI