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Underwater multifunctional feeding device for ocean net cage culture

A net cage culture and multi-functional technology, applied in the direction of lighting devices, lighting devices, parts of lighting devices, etc., can solve problems such as inapplicability

Active Publication Date: 2020-10-30
深圳埃吉尔海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two problems caused by this feeding method. First, this method is only suitable for fully floating cages floating on the sea surface, and it is completely unsuitable for semi-submersible or bottom cages that are resistant to wind and waves.

Method used

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  • Underwater multifunctional feeding device for ocean net cage culture
  • Underwater multifunctional feeding device for ocean net cage culture
  • Underwater multifunctional feeding device for ocean net cage culture

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0046] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", e...

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Abstract

The invention discloses an underwater multifunctional feeding device for ocean net cage culture. The underwater multifunctional feeding device is suitable for multifunctional underwater feeding of a full-floating net cage, a semi-submersible net cage and a bottom-sitting net cage. The device comprises a cyclone vortex mixer, seawater pipelines, a main feeding pipeline and feedstuff feeding manifolds, wherein the cyclone vortex mixer comprises an air-assisted feed dispersing bin and a seawater turbine bin; the seawater turbine bin comprises a plurality of seawater inlets and a vortex guide plate, and the bottom of the vortex guide plate is connected with the main feeding pipeline; the upper end of each seawater pipeline communicates with the corresponding seawater inlet, and the lower end of each seawater pipeline is connected with a seawater submersible pump immersed in seawater, so that seawater is pumped into the seawater turbine bin to form a vortex rotating downwards, and feed is driven to enter the main feeding pipeline; and the multiple feedstuff feeding manifolds are arranged at the lower end of the main feeding pipeline, so that the feed in the main feeding pipeline can befed into an aquaculture water space in a multi-point mode through the feedstuff feeding manifolds.

Description

technical field [0001] The invention belongs to the technical field of marine cage culture equipment, and more specifically relates to an underwater multifunctional feeding device for marine cage culture. Background technique [0002] my country's mariculture is currently mainly concentrated in tidal flats, harbors and shallow waters outside the bay. The excessive development of near-shore mariculture has made the carrying capacity of resources and environment reach or approach the upper limit. In some areas, the bay water quality is eutrophic, there are many sediments, and biological pollution is relatively serious. Therefore, many areas regard the development of deep-sea aquaculture as an important means of building a modern marine industry system. The demand for expanding the space for deep-sea aquaculture is increasingly strong. It is necessary to rely on modern engineering technology and information technology to promote the expansion of seawater aquaculture from the of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/80A01K61/60A01K61/13F21V33/00
CPCA01K61/80A01K61/60A01K61/13F21V33/00Y02A40/81
Inventor 陈杰阳峻龙
Owner 深圳埃吉尔海洋科技有限公司
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