CN101803579A - Multifunctional net cage - Google Patents

Multifunctional net cage Download PDF

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Publication number
CN101803579A
CN101803579A CN201010138563A CN201010138563A CN101803579A CN 101803579 A CN101803579 A CN 101803579A CN 201010138563 A CN201010138563 A CN 201010138563A CN 201010138563 A CN201010138563 A CN 201010138563A CN 101803579 A CN101803579 A CN 101803579A
Authority
CN
China
Prior art keywords
net cage
plate
protection
protection network
multifunctional
Prior art date
Application number
CN201010138563A
Other languages
Chinese (zh)
Inventor
刘文杰
Original Assignee
刘文杰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 刘文杰 filed Critical 刘文杰
Priority to CN201010138563A priority Critical patent/CN101803579A/en
Publication of CN101803579A publication Critical patent/CN101803579A/en

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention provides a multifunctional net cage which comprises a net cage body, wherein a bottom plate is arranged at the bottom of the net cage body, a protection plate is arranged at the rear end of the net cage body, a protection shield is arranged at the front end of the net cage body, and the protection plate and the protection shield are fixed on the bottom plate; protection nets are arranged at two sides of the net cage body, two lateral sides of each protection net are fixedly on the protection plate and the protection shield, the bottom side of each protection net is fixedly on the bottom plate, and buoys are arranged at the outer side of the two lateral sides of each protection net. In the multifunctional net cage, the bottom plate, the protection plate, the protection shield and the protection nets are combined into a boat-shaped whole, therefore, the net cage can not only be used for cultivating, but also used for transporting, with the achievement of double benefits; meanwhile, the protections, such as wind resistance, thievery prevention, and the like can be effectively carried out on the net cage; and the multifunctional net cage is not only suitable for freshwater aquaculture, but also can carry out mariculture.

Description

Multifunctional net cage

Technical field

The present invention relates to a kind of net cage, especially a kind of multifunctional net cage.

Background technology

Fish culture in net pen is the boxes and baskets of making by the net sheet, is positioned over certain waters, a kind of mode of production of breeding fish.Be arranged in the waters such as certain current, water quality is pure and fresh, dissolved oxygen amount is higher lake, river, reservoir more.Because practicable high density intensive culture, output height, economic benefit are considerable, therefore use very general.But aquaculture model based on the economic pursuit benefit, cause excessive utilization to rivers and lakes and reservoir, cause body eutrophication and quality of water environment to descend, as pursue high yield and the chemical fertilizer implemented is breeded fish and directly increased the water body nitrogen and phosphorus content, fish for the ichthyophagy fish for the survival rate that improves fish culture in net pen is excessive and cause the ecosystem unbalance etc.

Summary of the invention

The purpose of this invention is to provide a kind of multifunctional net cage, not only can adapt to freshwater aquiculture, can also adapt to mariculture, and can will culture and the function of transportation unite two into one, alleviated and prevent to cause water to pollute.

In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: multifunctional net cage, comprise the net cage body, it is characterized in that: described net cage body bottom is provided with base plate, the rear end of net cage body is provided with protective plate, front end is provided with protective cover, and protective plate and protective cover are fixed on the base plate, and the both sides of net cage body are provided with protection network, two sides of protection network are fixed on protective plate and the protective cover, the base is fixed on the base plate, and the outside of protection network dual-side is provided with floating drum.

To improvement of the technical scheme: described base plate, protective plate, protective cover, protection network are combined into the integral body of a ship type, the protective plate upper end is equipped with back light, be fixed with mark post on the protective cover, headlight is installed on the mark post, headlight and back light are on the same horizontal line.

To further improvement in the technical proposal: protection network and outer protection network in described protection network is divided into

Further improvement again to technique scheme: the front end of described protective cover is equipped with sonar.

Further improvement to technique scheme: be fixed with a plurality of net cage bodies on the described base plate.

Beneficial effect:

Use multifunctional net cage of the present invention, net cage body bottom is provided with base plate, the rear end of net cage body is provided with protective plate, front end is provided with protective cover, the both sides of net cage body are provided with protection network, and base plate, protective plate, protective cover, protection network are combined into the integral body of a ship type, not only can in net cage, culture like this, can also transport, kill two birds with one stone, simultaneously can also carry out protection such as windproof, antitheft to net cage effectively, not only being suitable for freshwater aquiculture can also carry out mariculture; The protective plate upper end is equipped with back light, is fixed with mark post on the protective cover, and headlight is installed on the mark post, and headlight and back light are on the same horizontal line, the effect of playing illumination and indicating; The front end of protective cover is equipped with sonar, can detecting fish school, when carrying out mariculture, play the effect of detection, anti-shark.

Description of drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a vertical view of the present invention.

Embodiment

As Fig. 1, multifunctional net cage of the present invention shown in Figure 2, comprise net cage body 1, described net cage body 1 bottom is provided with base plate 2, the rear end of net cage body 1 is provided with protective plate 3, front end is provided with protective cover 4, protective plate 3 is fixed on the base plate 2 with protective cover 4, protection network 5 and outer protection network 6 in the both sides of net cage body 1 are provided with, in, outer protection network 5, two sides of 6 are fixed on protective plate 3 and the protective cover 4, the base is fixed on the base plate 2, described base plate 2, protective plate 3, protective cover 4, protection network 5,6 are combined into the integral body of a ship type, protective plate 3 upper ends are equipped with back light 7, the outside of outer protection network 6 dual-sides is provided with floating drum 8, be fixed with mark post 9 on the protective cover 4, headlight 10 is installed on the mark post 9, and headlight 10 is on the same horizontal line with back light 7, and the front end of protective cover 4 is equipped with sonar 11.

Multifunctional net cage as shown in Fig. 1, Fig. 2 is arranged with six net cage bodies on the base plate, in actual applications, and can be according to the quantity of culturing needs increase or minimizing net cage body.

What described protective cover (being fore), base plate adopted is the hot rolled steel plate of 0.5-1.5, is convenient to reduce resistance to water-flow, antisurge, moisture resistance nighttide, evades water-bed obstacle, the safety of protection fish.

Described outer protection network is a 6.5mm dish round steel protecting wire net, and the upper end is higher than water line 0.5-1.0m, and mesh is not less than 5 * 5cm.

Polyethylene rope or polythene rope woollen yarn knitting that described interior protection network is 2.5mm form, size, highly all identical with outer protection network, and mesh 5 * 5cm, interior protection network also can reduce the damage that the collision of fish body causes except reinforcement protection.

Described keg float is the gasoline steel drum, plays the effect of jacking, its draft amount 〉=2m, and molded breadth 〉=6m, length and quantity are decided as required, and length preferably is not less than 50m.

Described net cage body is conventional body structure.

Claims (6)

1. multifunctional net cage, comprise the net cage body, it is characterized in that: described net cage body bottom is provided with base plate, the rear end of net cage body is provided with protective plate, front end is provided with protective cover, protective plate and protective cover are fixed on the base plate, the both sides of net cage body are provided with protection network, and two sides of protection network are fixed on protective plate and the protective cover, the base is fixed on the base plate, and the outside of protection network dual-side is provided with floating drum.
2. multifunctional net cage according to claim 1, it is characterized in that: described base plate, protective plate, protective cover, protection network are combined into the integral body of a ship type, the protective plate upper end is equipped with back light, be fixed with mark post on the protective cover, headlight is installed on the mark post, and headlight and back light are on the same horizontal line.
3. multifunctional net cage according to claim 1 and 2 is characterized in that: protection network and outer protection network in described protection network is divided into.
4. multifunctional net cage according to claim 1 and 2 is characterized in that: the front end of described protective cover is equipped with sonar.
5. multifunctional net cage according to claim 1 and 2 is characterized in that: be fixed with a plurality of net cage bodies on the described base plate.
6. multifunctional net cage according to claim 3 is characterized in that: be fixed with a plurality of net cage bodies on the described base plate.
CN201010138563A 2010-03-10 2010-03-10 Multifunctional net cage CN101803579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010138563A CN101803579A (en) 2010-03-10 2010-03-10 Multifunctional net cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010138563A CN101803579A (en) 2010-03-10 2010-03-10 Multifunctional net cage

Publications (1)

Publication Number Publication Date
CN101803579A true CN101803579A (en) 2010-08-18

Family

ID=42605667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010138563A CN101803579A (en) 2010-03-10 2010-03-10 Multifunctional net cage

Country Status (1)

Country Link
CN (1) CN101803579A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103026991A (en) * 2012-06-06 2013-04-10 中国科学院海洋研究所 Facility for breeding and middle culture of stichopus japonicus seedlings in lagoons and semiclosed gulfs
CN103563808A (en) * 2013-11-13 2014-02-12 烟台仁达自动化装备科技有限公司 Offshore type automatic system for deep sea aquaculture net cages
CN108377984A (en) * 2018-02-07 2018-08-10 湖北海洋工程装备研究院有限公司 A kind of combined type netting system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892059A (en) * 1987-04-08 1990-01-09 Nippon Kokan Kabushiki Kaisha Apparatus for exchanging a net of fish cage for farming fish
US4909186A (en) * 1987-04-07 1990-03-20 Nippon Kokan Kabushiki Kaisha Fish cage for cultivating fish
CN2114290U (en) * 1992-03-16 1992-09-02 高克君 Semi-closed running water control fish culturing ship on river and running water zone
CN201219428Y (en) * 2008-07-08 2009-04-15 张志会 Boat shaped net cage for breeding fish in river
CN201640194U (en) * 2010-03-10 2010-11-24 刘文杰 Multifunction net cage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909186A (en) * 1987-04-07 1990-03-20 Nippon Kokan Kabushiki Kaisha Fish cage for cultivating fish
US4892059A (en) * 1987-04-08 1990-01-09 Nippon Kokan Kabushiki Kaisha Apparatus for exchanging a net of fish cage for farming fish
CN2114290U (en) * 1992-03-16 1992-09-02 高克君 Semi-closed running water control fish culturing ship on river and running water zone
CN201219428Y (en) * 2008-07-08 2009-04-15 张志会 Boat shaped net cage for breeding fish in river
CN201640194U (en) * 2010-03-10 2010-11-24 刘文杰 Multifunction net cage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103026991A (en) * 2012-06-06 2013-04-10 中国科学院海洋研究所 Facility for breeding and middle culture of stichopus japonicus seedlings in lagoons and semiclosed gulfs
CN103563808A (en) * 2013-11-13 2014-02-12 烟台仁达自动化装备科技有限公司 Offshore type automatic system for deep sea aquaculture net cages
CN103563808B (en) * 2013-11-13 2016-01-13 烟台仁达自动化装备科技有限公司 Offshore type deep-sea culture net cage automated system
CN108377984A (en) * 2018-02-07 2018-08-10 湖北海洋工程装备研究院有限公司 A kind of combined type netting system

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Application publication date: 20100818

C12 Rejection of a patent application after its publication