CN201928815U - Pulley type decontamination net cage - Google Patents

Pulley type decontamination net cage Download PDF

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Publication number
CN201928815U
CN201928815U CN2010206310117U CN201020631011U CN201928815U CN 201928815 U CN201928815 U CN 201928815U CN 2010206310117 U CN2010206310117 U CN 2010206310117U CN 201020631011 U CN201020631011 U CN 201020631011U CN 201928815 U CN201928815 U CN 201928815U
Authority
CN
China
Prior art keywords
net cage
net
pulley type
pulley
netting twine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2010206310117U
Other languages
Chinese (zh)
Inventor
罗珺
姜志强
申元
林中凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Ocean University
Original Assignee
Dalian Ocean University
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 Dalian Ocean University filed Critical Dalian Ocean University
Priority to CN2010206310117U priority Critical patent/CN201928815U/en
Application granted granted Critical
Publication of CN201928815U publication Critical patent/CN201928815U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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 utility model discloses a pulley type decontamination net cage which comprises a net cage frame (1), wherein net clothes (3) which is formed by net wires (2) is arranged on the net cage frame (1). The net cage is characterized in that a plurality of fixed pulleys (4) are arranged on the net cage frame (1), and the net wires (2) are wound on the fixed pulleys (4) to form the net clothes (3). The pulley type decontamination net cage has the advantages of ingenious structure and reasonable design, and the aquatic organisms attaching to the net wires can be conveniently cleared.

Description

The pulley-type net cage of removing contamination
Technical field
The utility model relates to a kind of used for aquiculture net cage, and especially a kind of cleaning is the pulley-type net cage of removing contamination easily.
Background technology
In the aquaculture industry, various aquatic organisms are attached on the fish culture net cage, influenced flowing of the inside and outside water of net cage so to a great extent, be unfavorable for the exchange and the renewal of the inside and outside water body of net cage, quickened the deterioration of water quality in the net cage, make indexs such as the interior appearance oxygen rate of net cage, pH value change, be unfavorable for the normal growth of the product of culturing.In order to remove these attached to the aquatic organism on the etting, traditional method is to utilize artificial removing of various tool or with medicament to carry out scrubbing, not only need to expend extra work, and the medicament scrubbing also might influence the breed product in the net cage.
Summary of the invention
The utility model is in order to solve the above-mentioned deficiency of existing in prior technology, and it is ingenious to propose a kind of structure, reasonable in design, the net cage of can easily the pulley-type that cleans out attached to the aquatile on the netting twine being removed contamination.
Concrete solution of the present utility model is: a kind of pulley-type net cage of removing contamination, comprise net cage frame 1, net cage frame 1 is provided with the etting 3 that is made of netting twine 2, it is characterized in that: described net cage frame 1 is provided with a plurality of fixed pulleys 4, and netting twine 2 is wrapped in and forms etting 3 on the fixed pulley 4.
The utility model is compared with prior art, has following advantage:
This device simple in structure, design ingenious, it utilizes relatively moving between netting twine and the fixed pulley, the various aquatiles that adhere on the netting twine, greasy dirt etc. are cleared up from netting twine, promoted flowing of the inside and outside water body of net cage, help the exchange and the renewal of water body, the interior water quality environment of net cage is remained to help culturing under the condition of aquatic organism growth, and the manufacture craft of this net cage is simple, and cost of manufacture is cheap, is particularly suitable for applying in the aquaculture industry.
Description of drawings
Fig. 1 is the lateral plan of the net cage of the utility model embodiment.
Fig. 2 is the structural representation of the horizontal etting of the utility model embodiment.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.As shown in Figure 1 and Figure 2: a kind of pulley-type net cage of removing contamination, comprise net cage frame 1, on net cage frame 1, be set with a plurality of fixed pulleys 4, each fixed pulley 4 all is wound with netting twine 2, these laterally or longitudinally netting twine 2 formed etting 3 jointly, etting 3 has been formed net cage jointly with net cage frame 1.
After having adhered to some aquatiles and greasy dirt that influence water body circulation and exchange on the netting twine 2 of net cage, the breed personnel only need rotate each fixed pulley 4, netting twine 2 just can relatively move with fixed pulley 4, in the process of relative motion, just can be cleared up by fixed pulley 4 attached to aquatile on the netting twine 2 or greasy dirt, and attached on the fixed pulley 4, the operator only need clean out the cleaning that can finish whole net cage with these impurity from fixed pulley 4.

Claims (1)

1. pulley-type net cage of removing contamination, comprise net cage frame (1), net cage frame (1) is provided with the etting (3) that is made of netting twine (2), and it is characterized in that: described net cage frame (1) is provided with a plurality of fixed pulleys (4), and netting twine (2) is wrapped in fixed pulley (4) and goes up formation etting (3).
CN2010206310117U 2010-11-29 2010-11-29 Pulley type decontamination net cage Expired - Fee Related CN201928815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206310117U CN201928815U (en) 2010-11-29 2010-11-29 Pulley type decontamination net cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206310117U CN201928815U (en) 2010-11-29 2010-11-29 Pulley type decontamination net cage

Publications (1)

Publication Number Publication Date
CN201928815U true CN201928815U (en) 2011-08-17

Family

ID=44440364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206310117U Expired - Fee Related CN201928815U (en) 2010-11-29 2010-11-29 Pulley type decontamination net cage

Country Status (1)

Country Link
CN (1) CN201928815U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20111129