CN102630613A - Combined wind wave and current resistant net cage and working method thereof - Google Patents
Combined wind wave and current resistant net cage and working method thereof Download PDFInfo
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- CN102630613A CN102630613A CN2012101170138A CN201210117013A CN102630613A CN 102630613 A CN102630613 A CN 102630613A CN 2012101170138 A CN2012101170138 A CN 2012101170138A CN 201210117013 A CN201210117013 A CN 201210117013A CN 102630613 A CN102630613 A CN 102630613A
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- Y—GENERAL 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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a combined wind wave and current resistant net cage and a working method thereof. The combined wind wave and current resistant net cage comprises a high-density polyethylene (HDPE) integrated framework and net cage bodies, and is characterized in that a plurality of square net cage units are arranged in the integrated framework formed by an HDPE tube; floating rope frames formed by a high-intensity fiber rope are arranged at the peripheries of the square net cage units below each edge of the HDPE integrated framework; a plurality of net cage bodies are arranged in the floating rope frames; and every two adjacent net cage bodies in the same square net cage unit are fixed by a multi-net-cage connector. The combined wind wave and current resistant net cage has excellent wind wave and current resistance, can keep the shapes of the net cage bodies stable and is structurally similar to the conventional fish raft; on the premise that water inside and outside the net cage can be well exchanged, the flowing deformation performance of the net is improved thoroughly; and furthermore, cultivation is convenient to manage; and the facility investment is relatively low.
Description
Technical field
The present invention relates to a kind of combined type anti-wind wave type net cage and operational method thereof.
Background technology
China's deep water sea area wind wave resistance net cage breed obtains fast development from last century Mo, and wherein using maximum net cages is HDPE circular frame floating cage and drift line type net cage.Their pluses and minuses are; Simple in structure, the convenient management of HDPE circular frame floating cage, but capacity of anti-storm is relatively poor relatively, can not resist the positive attack of the above violent typhoon of ten secondarys; The etting distortion is serious when being arranged in strong ocean current sea area; Directly reduce and effectively culture volume, even cause and culture fish body damage and then dead, influence the breed variety survival rate; The drift line type net cage capacity of anti-storm is strong, and cost is low, but anti-ocean current deformation performance is poor, and not only distortion is big under action of ocean current, and management difficulty is big.In recent years, also have and introduce and development all-metal steel frame construction net cage, but because poor flexibility, capacity of anti-storm is lower, can not resist the positive attack of the above violent typhoon of ten secondarys, and easy corrosion under marine environment.
Summary of the invention
The object of the invention is that a kind of combined type anti-wind wave type net cage and operational method thereof will be provided.It has made up the advantage separately of HDPE framework floating type net cage and drift line type net cage, has overcome their shortcoming again, not only has good wind wave resistance performance; And can keep the etting box shape stable; Structurally similar traditional fishing row under the prerequisite that keeps water body exchange inside and outside the good net cage, has improved etting anti-current deformation performance comprehensively; And the aquaculture management operation is more convenient, and facility investment is relatively economized.
The present invention both can be arranged in the profundal zone and carry out the breed of wind wave resistance stream, also can be arranged in traditional cage culture sea area, as traditional cage culture industry technology upgrade product, improved cage culture Anti-Typhoon ability of industry and modernization level.
The present invention realizes like this; Said a kind of combined type anti-wind wave type net cage comprises HDPE Contiuum type framework, etting casing, it is characterized in that: in the Contiuum type framework that the HDPE pipe is processed, be provided with several Square Net-cage unit; The below on every limit of HDPE Contiuum type framework; The buoyant rope frame of being processed by the high strength fibre rope is set around in the Square Net-cage unit, some mouthfuls of etting casings are set in the buoyant rope frame, the adjacent net suitcase body in the same Square Net-cage unit is fixed through many net cages connector.
Buoyant rope frame according to the invention, its fibrecord branch line firmly connects with corresponding HDPE Contiuum type frame joint, and the buoyant rope frame also is connected with pool system admittedly.
HDPE Contiuum type framework around the Square Net-cage according to the invention unit, pedal is laid in its bottom surface, forms the aisle, and both sides are provided with guard rail, to guarantee the aquaculture management personal security, make things convenient for the breeding production management operations.
Many net cages connector according to the invention is the small-sized floating drum with required buoyancy and stability, is provided with four fixed pulleys around its top, is used for being fixed into adjacent four-hole etting casing stable shaped.
Etting casing according to the invention is divided into and is positioned at undersurface breed etting and is positioned at the anti-fishnet clothing of escaping on the water surface, cultures etting and prevents escaping to be provided with between the fishnet clothing stressed headline; Undersurface breed etting leader height must not be lower than eight meters, and guaranteeing when severe sea conditions such as typhoon billow, to culture the shoal of fish can dive hide violent storm and roaring waves damage fish body to the safe water depths; The anti-fishnet clothing of escaping on the water surface, it is the individual layer etting near the buoyant rope edge, and its top edge is provided with the upper limb guiding principle, and stressed headline is connected with the buoyant rope frame, and the upper limb guiding principle then binds on the HDPE Contiuum type framework; Non-near the buoyant rope edge be dual etting, built-in buoyant member with enough buoyancy.
In the Square Net-cage according to the invention unit, leaving between the adjacent net suitcase body is enough to the spacing that keeps current unimpeded.
Square Net-cage according to the invention unit can be provided with the etting casing of varying number, different size according to breed variety, fish body specification and convenient management property; The Square Net-cage element number that HDPE Contiuum type framework can change length of side specification as required or surrounded.
The operational method of a kind of combined type anti-wind wave type net cage of the present invention is characterized in that:
(1) draping operation, results fishing and the daily observation of etting casing can be carried out through hauling machinery or the manpower that is arranged on the HDPE Contiuum type leg of frame temporarily: untie the fixedly guiding principle of etting casing on HDPE Contiuum type framework and bind button; From HDPE Contiuum type framework, unclasp fixedly guiding principle while twisting the receipts etting; Reach preset distance up to the etting leader with HDPE Contiuum type framework opposite and retighten with after interior, the water body that continuation strand receipts etting to etting casing is surrounded reaches can operate requirement;
(2) draping operation: untie the fixedly guiding principle at the free angle of old etting casing and it is bound on the stressed headline in free angle of new etting casing, fixedly the guiding principle other end links to each other with strand receipts machinery or manpower; Essential heavy power member and sufficiently long operation auxiliary rope are being set on the new upper limb guiding principle of etting near the buoyant rope edge and are rendering to new etting on the blank water surface of reserving after old etting casing strand is received and make it open shaping; Make new etting near the upper limb guiding principle submerged of buoyant rope edge and make its from old etting bottom half through after mention, be enclosed within new etting outside the old etting, fixing new etting casing closes on the leader of buoyant rope edge, strand is received fixedly guiding principle, fixes the position to new etting; Continuing strand receives old etting and catches up with the shoal of fish in the new etting casing completion draping.
The invention has the beneficial effects as follows that (1) breeding production security performance is high, because the stressed of works such as etting casing and HDPE Contiuum type framework are all born by the high strength fibre rope; Not only gentle elasticity is strong; And intensity is big, can resist ten level Four violent typhoons and attack, and capacity of anti-storm is stronger; (2) the similar traditional net cage for sea farming of etting cabinet arrangement of the present invention also can be met the stream limit at HDPE Contiuum type framework outward flange plurality of rows drift line type choked flow net cage is set, and has improved etting casing anti-current deformation performance comprehensively.Meanwhile, through regulating the physical dimension of many net cages connector, can guarantee to leave between the adjacent net suitcase body is enough to the water channel spacing that guarantees that current are unimpeded, guarantees that the inside and outside water body of etting casing well exchanges; (3) culture the etting depth more than eight meters, the safe depth of water of the shoal of fish below can dive to six meter is avoided damage under the typhoon billow.(4) culturing net suitcase shape is stable and management operations is simple relatively, convenient.Through HDPE Contiuum type framework and many net cages connector, every mouthful of etting box shape is stable and have a limit (normally being two limits) at least near the HDPE Contiuum type leg of frame, and all bookkeepings all can rely on HDPE framework aisle to carry out; (5) investment relatively economizes.Because every mouthful of etting casing has only two limits and HDPE framework aisle to be close together at most, and with area wind wave resistance net cage ratio, can reduce HDPE tubing and the connector thereof of half at least, facility investment is less relatively; (6) the interior extension etting casing specification and the quantity of each Square Net-cage unit can be adjusted, different according to breed stage and kind, and in time the etting casing number in the transformation framework unit satisfies the different breeding requirement; (7) the HDPE Contiuum type framework Square Net-cage element number that can change length of side specification as required or surrounded, and manufacture the standardization breeding facility of unified specification, by environmentally friendly breeding production standard arrangement fish culture net cage, be convenient to make up ecologic breeding.
Description of drawings
Fig. 1 is a unit according to the invention net cage sketch map.
Fig. 2 establishes 4 * 4 mouthfuls of net cages and moors sketch map admittedly in the unit according to the invention net cage.
Fig. 3 establishes 4 * 1 mouthfuls of net cage sketch mapes in the unit according to the invention net cage.
Fig. 4 establishes 4 * 9 mouthfuls of net cage sketch mapes in the unit according to the invention net cage.
Among the figure: 1. the Contiuum type framework processed of HDPE pipe, 2. Square Net-cage unit, 3. buoyant rope frame, 4. etting casing, 5. more than net cage connector, 6. the aisle, 7. culture etting, 8. anti-fishnet clothing, 9. buoyant member, 10. auxiliary rope, 11. upper limb guiding principles, 12. spacings escaped.
Embodiment
A kind of combined type anti-wind wave type net cage according to the invention and operational method thereof are like Fig. 1,2,3,4
Fig. 1 is a unit net cage sketch map.Process Contiuum type framework 1 by the HDPE pipe and establish several Square Net-cage unit 2; The below on every limit of HDPE Contiuum type framework, the buoyant rope frame of processing by the high strength fibre rope in one side setting 3 near the Square Net-cage unit; Can arrange some mouthfuls of etting casings 4 in every buoyant rope frame; Adjacent net suitcase body 4 in the same Square Net-cage unit is fixing through many net cages connector 5.
Fig. 2 is a standard type combined type net cage, in establish 4 * 4 mouthfuls of net cages, i.e. 16 mouthfuls * 100 ㎡ etting casings.Establish four-hole etting casing in each Square Net-cage unit, one meter of the spacing distance of adjacent cage netting; Each etting casing 4 respectively has two adjacent limits to tie up on the HDPE framework, and in addition two limits are fixing with auxiliary rope 10 through buoyant member 9 for it, and buoyant rope frame 3 is connected with pool system admittedly.
Fig. 3 establishes 4 * 1 mouthfuls of net cages in the unit net cage, and 4 mouthfuls * 400 ㎡ etting casings, each Square Net-cage unit are only established 1 mouthful of etting casing, can be used for culturing like large-scale or big specification fishes such as tunas.
Fig. 4 establishes 4 * 9 mouthfuls of net cages in the unit net cage; 36 mouthfuls * 36 ㎡ etting casings; Establish 9 mouthfuls of etting casings in each Square Net-cage unit; The free angle of every four-hole etting casing warp fixedly guiding principle is connected with the corresponding HDPE Contiuum type leg of frame with many net cages connector 5, and the spacing 12 of adjacent cage netting is one meter.
The present invention can also continue to enlarge specification, increases the leg of frame quantity (the corresponding increase of mouth number of the sealing water surface) that connects, and makes the standardization fish culture net cage of bigger specification.
A kind of combined type anti-wind wave type net cage according to the invention is described below:
(1) the Contiuum type framework of being processed by the HDPE pipe will arrange that the sea, sea area is separated into several Square Net-cage unit.Each Square Net-cage unit can be provided with the etting casing of varying number, different size according to breed variety, fish body specification and convenient management property.
(2) below on every limit of HDPE Contiuum type framework; The buoyant rope frame of processing by the high strength fibre rope in one side setting 3 near the Square Net-cage unit; Through the fibrecord branch line on the buoyant rope frame buoyant rope frame node is firmly connected with corresponding HDPE Contiuum type frame joint, the node of buoyant rope frame periphery is connected with the solid pool system with enough powerful mooring forces.
(3) HDPE Contiuum type framework, it has enough width, and its bottom surface can lay pedal or other facilities form aisle 6, and both sides are provided with guard rail, to guarantee the aquaculture management personal security, make things convenient for the breeding production management operations.
(4) many mouthfuls of etting casings in each Square Net-cage unit; Leader near the buoyant rope frame; Be directly connected to through stressed headline on the buoyant rope limit of buoyant rope frame,, across the sea not floating through the buoyancy system that is arranged on the leader upper edge near the leader of buoyant rope frame; And use many net cages connector the free angle of adjacent four-hole etting casing is fixed on the precalculated position of Square Net-cage unit, keep the etting casing to have stable flat shape.
(5) many net cages connector is the small-sized floating drum with required buoyancy and stability, is furnished with 4 fixed pulleys around its end face, fastens on the HDPE Contiuum type leg of frame of correspondence after the fixedly guiding principle on every mouthful of free angle of etting casing passes one of them fixed pulley.Net cage connector more than one can be connected to 4 mouthfuls of adjacent etting casings on the corresponding HDPE Contiuum type leg of frame, and the fixedly guiding principle of 4 mouthfuls of etting casings also makes many net cages connector be held in a predetermined position simultaneously, thereby guarantees that the etting box shape is stable; Many net cages connector should have enough physical dimensions, makes and leaves the unimpeded water surface (road) spacing of enough assurance current between the adjacent net suitcase body.
(6) every mouthful of etting casing is divided into and is positioned at undersurface breed etting 7 and is positioned at the anti-fishnet clothing 8 of escaping on the water surface, cultures etting and prevents escaping to be provided with between the fishnet clothing stressed headline.Etting leader height must not be lower than eight meters under water; Guarantee when severe sea conditions such as typhoon billow, to culture the shoal of fish and can dive hide violent storm and roaring waves damage fish body to the safe water depths; The anti-fishnet clothing of escaping of water surface top, near the buoyant rope edge be the individual layer etting, top edge is provided with upper limb guiding principle 11; Stressed headline is connected with the buoyant rope frame, and top edge then binds on the HDPE Contiuum type framework; Non-near the buoyant rope edge be dual etting, built-in buoyant member 9 with enough buoyancy.
On the stressed headline at the free angle of etting casing the connection guiding principle is set, its length is not shorter than the twice of etting casing width at least.
The operational method of said a kind of combined type anti-wind wave type net cage is following:
(1) draping operation, results fishing and the daily observation of etting casing etc. can be carried out through hauling machinery or the manpower that is arranged on the HDPE Contiuum type leg of frame temporarily: untie the fixedly guiding principle of operation net suitcase body on HDPE Contiuum type framework and bind button; From HDPE Contiuum type framework, unclasp fixedly guiding principle while twisting receipts ettings (through machinery or manpower); Reach preset distance up to the etting leader with HDPE Contiuum type framework opposite and retighten with after interior, the water body that continuation strand receipts etting is surrounded to the casing etting reaches can operate requirement.
Carry out the draping operation in order to following method: untie the fixedly guiding principle at the free angle of old etting casing and it is bound on the stressed headline in free angle of new etting casing, fixedly the guiding principle other end links to each other with strand receipts machinery or manpower; Essential heavy power member and sufficiently long operation auxiliary rope are being set on the new upper limb guiding principle 11 of etting near the buoyant rope edge and are rendering to new etting on the blank water surface of reserving after old net cage strand is received and make it open shaping; Make new etting near the upper limb guiding principle submerged of buoyant rope edge and make its from old net cage bottom through after mention, be enclosed within new etting outside the old etting, fixing new net cage closes on the leader of buoyant rope edge, strand is received fixedly guiding principle, fixes the position to new etting; Continuing strand receives old etting and catches up with the shoal of fish in the new net cage completion draping.
(2) the etting inspection can be carried out in strand receipts process simultaneously.Other bookkeepings are identical with traditional fishing row.
Claims (8)
1. combined type anti-wind wave type net cage; Comprise HDPE Contiuum type framework, etting casing; It is characterized in that: in the Contiuum type framework that the HDPE pipe is processed, be provided with several Square Net-cage unit, the below on every limit of HDPE Contiuum type framework is provided with the buoyant rope frame of being processed by the high strength fibre rope all around in the Square Net-cage unit; Some mouthfuls of etting casings are set in the buoyant rope frame, and the adjacent net suitcase body in the same Square Net-cage unit is fixed through many net cages connector.
2. a kind of combined type anti-wind wave type net cage according to claim 1 is characterized in that: said buoyant rope frame, and its fibrecord branch line firmly connects with corresponding HDPE Contiuum type frame joint, and the buoyant rope frame also is connected with pool system admittedly.
3. a kind of combined type anti-wind wave type net cage according to claim 1 is characterized in that: the HDPE Contiuum type framework around the said Square Net-cage unit, and pedal is laid in its bottom surface; Form the aisle; Both sides are provided with guard rail, to guarantee the aquaculture management personal security, make things convenient for the breeding production management operations.
4. a kind of combined type anti-wind wave type net cage according to claim 1; It is characterized in that: said many net cages connector is the small-sized floating drum with required buoyancy and stability; Be provided with four fixed pulleys around its top, be used for being fixed into adjacent four-hole etting casing stable shaped.
5. a kind of combined type anti-wind wave type net cage according to claim 1 is characterized in that: said etting casing is divided into and is positioned at undersurface breed etting and is positioned at the anti-fishnet clothing of escaping on the water surface, cultures etting and prevents escaping to be provided with between the fishnet clothing stressed headline; Undersurface breed etting leader height must not be lower than eight meters, and guaranteeing when severe sea conditions such as typhoon billow, to culture the shoal of fish can dive hide violent storm and roaring waves damage fish body to the safe water depths; The anti-fishnet clothing of escaping on the water surface, it is the individual layer etting near the buoyant rope edge, and its top edge is provided with the upper limb guiding principle, and stressed headline is connected with the buoyant rope frame, and the upper limb guiding principle then binds on the HDPE Contiuum type framework; Non-near the buoyant rope edge be dual etting, built-in buoyant member with enough buoyancy.
6. a kind of combined type anti-wind wave type net cage according to claim 1 is characterized in that: in the said Square Net-cage unit, leaving between the adjacent net suitcase body is enough to the spacing that keeps current unimpeded.
7. a kind of combined type anti-wind wave type net cage according to claim 1 is characterized in that: said Square Net-cage unit can be provided with the etting casing of varying number, different size according to breed variety, fish body specification and convenient management property; The Square Net-cage element number that HDPE Contiuum type framework can change length of side specification as required or surrounded.
8. the operational method of a combined type anti-wind wave type net cage is characterized in that:
(1) draping operation, results fishing and the daily observation of etting casing can be carried out through hauling machinery or the manpower that is arranged on the HDPE Contiuum type leg of frame temporarily: untie the fixedly guiding principle of etting casing on HDPE Contiuum type framework and bind button; From HDPE Contiuum type framework, unclasp fixedly guiding principle while twisting the receipts etting; Reach preset distance up to the etting leader with HDPE Contiuum type framework opposite and retighten with after interior, the water body that continuation strand receipts etting to etting casing is surrounded reaches can operate requirement;
(2) draping operation: untie the fixedly guiding principle at the free angle of old etting casing and it is bound on the stressed headline in free angle of new etting casing, fixedly the guiding principle other end links to each other with strand receipts machinery or manpower; Essential heavy power member and sufficiently long operation auxiliary rope are being set on the new upper limb guiding principle of etting near the buoyant rope edge and are rendering to new etting on the blank water surface of reserving after old etting casing strand is received and make it open shaping; Make new etting near the upper limb guiding principle submerged of buoyant rope edge and make its from old etting bottom half through after mention, be enclosed within new etting outside the old etting, fixing new etting casing closes on the leader of buoyant rope edge, strand is received fixedly guiding principle, fixes the position to new etting; Continuing strand receives old etting and catches up with the shoal of fish in the new etting casing completion draping.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101170138A CN102630613B (en) | 2012-04-20 | 2012-04-20 | Working method of combined wind wave and current resistant net cage |
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| CN2012101170138A CN102630613B (en) | 2012-04-20 | 2012-04-20 | Working method of combined wind wave and current resistant net cage |
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| CN102630613B CN102630613B (en) | 2013-11-06 |
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| CN102870718A (en) * | 2012-10-26 | 2013-01-16 | 朱元康 | Multifunctional wire mesh cement culturing module and using method thereof |
| CN102870721A (en) * | 2012-10-26 | 2013-01-16 | 朱元康 | Integrated culture system on sea |
| CN102960277A (en) * | 2012-11-23 | 2013-03-13 | 中国水产科学研究院南海水产研究所 | Lifting type anti-wave offshore cage |
| CN103385191A (en) * | 2013-07-21 | 2013-11-13 | 翟玉明 | Square rail combined culture net cage capable of submerging in balance manner |
| CN103416332A (en) * | 2013-07-18 | 2013-12-04 | 吉林省水产科学研究院 | Standardizing combined type net cage |
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| CN102870718A (en) * | 2012-10-26 | 2013-01-16 | 朱元康 | Multifunctional wire mesh cement culturing module and using method thereof |
| CN102870721A (en) * | 2012-10-26 | 2013-01-16 | 朱元康 | Integrated culture system on sea |
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| CN103416332A (en) * | 2013-07-18 | 2013-12-04 | 吉林省水产科学研究院 | Standardizing combined type net cage |
| CN103385191A (en) * | 2013-07-21 | 2013-11-13 | 翟玉明 | Square rail combined culture net cage capable of submerging in balance manner |
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| CN105961256A (en) * | 2016-06-20 | 2016-09-28 | 福建省水产研究所 | Combined type deep water net cage based on flexible stress system and operating method of combined type deep water net cage |
| CN107691319A (en) * | 2017-10-12 | 2018-02-16 | 林玉华 | Fishing row's component and its assembly method and cleaning method in fishery cultivating |
| CN107691319B (en) * | 2017-10-12 | 2020-03-24 | 台州市恩晓科技咨询有限公司 | Fish raft assembly in fishery culture and assembling method and cleaning method thereof |
| CN108012967A (en) * | 2017-12-07 | 2018-05-11 | 吴林 | The intelligent innoxious aquiculture net cage of large-scale leisure |
| CN110301387A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Wind resistance wave type aquaculture net cage device |
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| CN110301387B (en) * | 2019-08-09 | 2021-04-27 | 浙江海洋大学 | Anti-wind-wave type aquaculture net cage device |
| CN111357689A (en) * | 2020-04-09 | 2020-07-03 | 广西大学 | Ecological container and fisherman compound breeding method using same |
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| CN113728948A (en) * | 2021-09-30 | 2021-12-03 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Ecological cage cultivation method for large-scale seedlings of hexagrammos otakii |
| CN114503943A (en) * | 2022-02-09 | 2022-05-17 | 广东南风王科技有限公司 | Floating fish raft with function of quickly collecting net cage |
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