CN202999064U - Large-scale large yellow croaker cultivation device of open sea deep water area - Google Patents
Large-scale large yellow croaker cultivation device of open sea deep water area Download PDFInfo
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- CN202999064U CN202999064U CN2012207382982U CN201220738298U CN202999064U CN 202999064 U CN202999064 U CN 202999064U CN 2012207382982 U CN2012207382982 U CN 2012207382982U CN 201220738298 U CN201220738298 U CN 201220738298U CN 202999064 U CN202999064 U CN 202999064U
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- purse seine
- float
- large yellow
- cultivator
- open sea
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The utility model discloses a large-scale large yellow croaker cultivation device of an open sea deep water area. The large-scale large yellow croaker cultivation device of the open sea deep water area comprises at least three float bowls. The float bowls are connected through a purse net to form a closed cultivation area, wherein meshes are sequentially connected to form the purse net. The upper end and the lower end of the purse net are respectively provided with a mooring rope, floaters are arranged on the upper end of the purse net, and net sinkers for enabling the lower end of the purse net to be sunk into sludge are arranged at the lower end of the purse net. The purse net stretches to form a net wall and form the cultivation device without a bottom. Sinking piles are arranged outside the purse net in an interval mode, and the purse net is connected and matched with the sinking piles through connecting ropes. The large-scale large yellow croaker cultivation device of the open sea deep water area has the advantages of being strong in resistance to wind and waves, large in single cultivation area and convenient to place and recover. Cultured large yellow croakers are domesticated through utilizing natural resources of the deep water area, and meat quality and taste of the cultured large yellow croakers are enabled to be more close to those of wild large yellow croakers, so that the economic value of cultured large yellow croakers is improved.
Description
Technical field
The utility model relates to technical field of aquaculture, and the cultivator of large yellow Crocker especially specifically, is a kind of scale Deepwater Open Sea marine site large yellow Crocker cultivator.
Background technology
Large yellow Crocker belongs to Sciaenidae, yellow croaker genus, is commonly called as yellow croaker, yellow croaker etc., is water warm mass migration fish, is once that four famous Large Marine Ecosystem of China are fished for one of object, and its body colour is golden yellow, delicious flavour, is described as " four large Chinese carps ".Along with the overfishing at the beginning of the seventies in last century, resource is seriously damaged, and can't recover so far, can not form population.The wild large yellow Crocker that can catch now is very rare, expensive.Begin the eighties, people constantly make up demand to large yellow Crocker by the way of propagating artificially, but seawater cage culture is because of the restriction of the capacity of anti-storm of facility, can only the phytal zone in coastal harbour carry out and net cage monomer area little, the water body exchange is poor, cultivation density is large, and the yellow croaker body colour that causes forming, bar shaped, mouthfeel etc. all can't be compared with wild yellow croaker, thereby is worth also not high.And by " deep water mesh cage " of extensive introducing and employment although the monomer net cage supports area to increase to some extent, the wind wave resistance performance increases, net cage monomer area is still limited, does not break through thousand square metres.
Existing publication number is the deep-water netted case resisting wind and wave that patent that the CN1393125 name is called " deep-water netted case resisting wind and wave " discloses the adjustable workbench of a kind of buoyancy, buoyancy ring and sinker; Separately there is publication number to disclose a kind of cylindrical tubing, intermediate connector, the netting gear of strengthening rope has been housed and vertical orientated balancing weight and air inlet system and exhaust system are formed submersible type deepwater net cage by the patent that the CN1568675 name is called " submersible type deepwater net cage ", relative complex structure, the operational administrative difficulty, cost is high, popularization is difficult, finally can't effectively realize improving the target of forming quality of large yellow croaker.
Summary of the invention
Technical problem to be solved in the utility model is for the above-mentioned state of the art, provides wind wave resistance strong, and cultured area is large, and the monomer cultured area can reach hundreds of thousands square metre, and places, reclaims a kind of scale Deepwater Open Sea marine site large yellow Crocker cultivator easily.
The utility model solves the problems of the technologies described above the technical scheme that adopts:
A kind of scale Deepwater Open Sea marine site large yellow Crocker cultivator; include at least three floating drums; be connected by purse seine between floating drum and form the culturing area of sealing; wherein; purse seine is connected and composed successively by the net sheet; the top and bottom of purse seine are respectively arranged with hawser; the upper end of purse seine is provided with float; and the lower end of purse seine is provided with the lower end that can make purse seine and is absorbed in net pendant in mud; purse seine opens the formation leader and consists of bottomless cultivator; the outer interval of purse seine is provided with pile sinking, and purse seine is connected with pile sinking by connection cord and matches.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned purse seine is double-decker, and purse seine includes external network and interior purse seine, and the upper end of external network is provided with cover net foam plastic float, and the upper end of interior purse seine is provided with string hole foamed float.
Above-mentioned cover net foam plastic float includes cover net and foam plastic float, and foam plastic float is loaded in the cover net successively, ties up the rope that is useful on the insulation foam float between adjacent foam plastic float, and cover net foam plastic float matches with wire binding.
Above-mentioned string hole foamed float includes foamed float, and foamed float is placed through in steel wire successively, is provided with tie string between adjacent foamed float, and tie string is tied up with the upper end of interior purse seine and matched.
Above-mentioned steel wire is wrapped with the palm layer.
The height of above-mentioned purse seine is higher than 1.2 times～1.5 times of the marine site highest water level.
Above-mentioned floating drum is connected with spud pile by cable wire and matches.
Above-mentioned spud pile is fixed on seabed or shore reef.
The lower end of above-mentioned floating drum is provided with the cement heavy stone used as an anchor that increases stability.
Above-mentioned net pendant for anchor chain, is the plummet that hangs with for increasing weight on anchor chain.
compared with prior art, a kind of scale Deepwater Open Sea of the present utility model marine site large yellow Crocker cultivator, include at least three floating drums, be connected by purse seine between floating drum and form the culturing area of sealing, wherein, purse seine is connected and composed successively by the net sheet, the top and bottom of purse seine are respectively arranged with hawser, the upper end of purse seine is provided with float, and the lower end of purse seine is provided with the lower end that can make purse seine and is absorbed in net pendant in mud, purse seine opens the formation leader and consists of bottomless cultivator, the outer interval of purse seine is provided with pile sinking, purse seine is connected with pile sinking by connection cord and matches.Cultivator of the present utility model adopts soft purse seine and the steel wire of rigidity to combine, guarantee the stability of purse seine when forming culturing area, the utility model surrounds the culturing area of sealing at deep water sea area with purse seine, and keep the relatively stable of culturing area with floating drum, purse seine utilizes the action of gravitation of the net pendant of the buoyancy of float of upper end and lower end to open the formation leader, on float was bubbled through the water column, the net pendant sank in the mud in seabed, and this cultivator is without bottom structure.Purse seine adopts the double-decker of external network and interior purse seine, can farthest reduce because of the damaged risk that causes fish to run away of purse seine, and the height of etting can be avoided thoroughly not causing the loss of fish because flood tide causes the purse seine interception higher than 1.2 times～1.5 times of the marine site highest water level; Steel wire is wrapped with the palm layer, can avoid steel wire by the too fast corrosion of seawater, thereby improves the service life of cultivator.Cultivator wind wave resistance of the present utility model is strong, and the cultivation scope is large, and it is convenient to place, reclaim, and is suitable for different waters, varying environment situation.
Description of drawings
Fig. 1 is the structural representation of cultivator of the present utility model;
Fig. 2 is I section enlarged drawing in Fig. 1;
Fig. 3 is the structural representation of purse seine in Fig. 1;
Fig. 4 is the structural representation of floating drum fixed form in Fig. 1;
Fig. 5 is the structural representation of cover net foam plastic float in Fig. 1;
Fig. 6 is the structural representation of string hole foamed float in Fig. 1.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1 to the structural representation that Figure 6 shows that cultivator of the present utility model,
Reference numeral wherein is: purse seine 1, external network 11, interior purse seine 12, net sheet 13, connection cord 14, floating drum 2, cable wire 21, spud pile 22, cement heavy stone used as an anchor 23, steel wire 3, net pendant 4, plummet 4a, cover net foam plastic float 51, cover net 51a, foam plastic float 51b, rope 51c, string hole foamed float 52, foamed float 52a, tie string 52b, hawser 6, pile sinking 7.
It is as extremely shown in Figure 6 in Fig. 1,
A kind of scale Deepwater Open Sea marine site large yellow Crocker cultivator; include at least three floating drums 2; be connected by purse seine 1 between floating drum 2 and form the culturing area of sealing; wherein; purse seine 1 is connected and composed successively by net sheet 13; the top and bottom of purse seine 1 are respectively arranged with hawser 6; the upper end of purse seine 1 is provided with float; and the lower end of purse seine 1 is provided with the lower end that can make purse seine 1 and is absorbed in net pendant 4 in mud; purse seine 1 opens the formation leader and consists of bottomless cultivator; the outer interval of purse seine 1 is provided with pile sinking 7, and purse seine 1 is connected with pile sinking 7 by connection cord 14 and matches.
In embodiment, purse seine 1 is double-decker, and purse seine 1 includes external network 11 and interior purse seine 12, and the upper end of external network 11 is provided with cover net foam plastic float 51, and the upper end of interior purse seine 12 is provided with string hole foamed float 52.
In embodiment, cover net foam plastic float 51 includes cover net 51a and foam plastic float 51b, foam plastic float 51b is loaded in cover net 51a successively, ties up the rope 51c that is useful on insulation foam float 51b between adjacent foam plastic float 51b, and cover net foam plastic float 51 is tied up with steel wire 3 and matched.
In embodiment, the hole foamed float 52 of going here and there includes foamed float 52a, and foamed float is placed through in steel wire 3 successively, is provided with tie string 52b between adjacent foamed float 52a, and tie string 52b ties up with the upper end of interior purse seine 12 and matches.
In embodiment, steel wire 3 is wrapped with the palm layer.
In embodiment, the height of purse seine 1 is higher than 1.2 times～1.5 times of the marine site highest water level.
In embodiment, floating drum 2 is connected with the spud pile 22 in seabed by cable wire 21 and matches.
In embodiment, spud pile 22 is fixed on seabed or shore reef.
In embodiment, the lower end of floating drum 2 is provided with the cement heavy stone used as an anchor 23 that increases stability.
In embodiment, net pendant 4 is anchor chain, is the plummet 4a that hangs with for increasing weight on anchor chain.
Building of cultivator: floating drum 2 is positioned over assigned address with ship, be connected with the spud pile 22 of accomplishing fluently in advance with cable wire 21 and match, in order to increase the stability of floating drum 2, hang 3 cement heavy stones used as an anchor 23 in the lower end of floating drum 2, make floating drum 2 keep across the sea relative stablizing; Then be connected with purse seine 1 between floating drum 2, thereby the sea surrounded the breeding spaces of a sealing, because required purse seine 1 area is huge, length is extremely long, adopts the method that net sheet 13 connects successively to form purse seine; In order to guarantee the stability of purse seine 1, the outer interval of purse seine 1 is provided with pile sinking 7, purse seine 1 is connected with pile sinking 7 by connection cord 14 and matches, and purse seine 1 adopts the double-decker of external network 11 and interior purse seine 12, farthest reduces because of the damaged risk that causes fish to run away of purse seine 1; As shown in Figure 1, place 4 floating drums 2 in the cultivation marine site, external network 11 and interior purse seine 12 surround respectively rectangle, and 4 drift angles of rectangle are connected with floating drum 2 and match; The lower end of external network 11 and interior purse seine 12 is connected with anchor chain, under the Action of Gravity Field of anchor chain, the lower end of external network 11 and interior purse seine 12 is sunk in the mud in seabed together with anchor chain, because purse seine 1 area is huge, stress surface is larger in seawater, in order to increase the weight of net pendant 4, be arranged at intervals with plummet 4a on anchor chain; The upper end of external network 11 is provided with cover net foam plastic float 51, as shown in Figure 5, cover net foam plastic float 51 includes cover net 51a and foam plastic float 51b, foam plastic float 51b is loaded in cover net 51a successively, tie up the rope 51c that is useful on insulation foam float 51b between adjacent foam plastic float 51b, cover net foam plastic float 51 is tied up with steel wire 3 and is matched; The upper end of interior purse seine 12 is provided with string hole foamed float 52, as shown in Figure 6, the hole foamed float 52 of going here and there includes foamed float 52a, and foamed float is placed through in steel wire 3 successively, be provided with tie string 52b between adjacent foamed float 52a, tie string 52b ties up with the upper end of interior purse seine 12 and matches.the device build operation the time, floating drum 2 is placed assigned address, one end of net sheet 11 is fixed prior to floating drum, then on operation ship, tie up float in the upper end of net sheet 11, tie up online pendant 4 in the lower end of net sheet 11, while is tie wire 3 below the upper end of net sheet 11 reaches, after completing the work of first net sheet 11, second net sheet 11 is connected with first net sheet 11, and repeat above-mentioned action, extremely to the breeding spaces that surrounds a sealing, the method that the purse seine 1 that employing is soft and the steel wire 3 of rigidity combine, guarantee the stability of purse seine 1 when forming culturing area, after cultivation finishes, cultivator is reclaimed maintenance for next time, both saved cost, also protected the ecotope in cultivation marine site.
Claims (10)
1. scale Deepwater Open Sea marine site large yellow Crocker cultivator, include at least three floating drums (2), be connected by purse seine (1) between described floating drum (2) and form the culturing area of sealing, it is characterized in that: described purse seine (1) is connected and composed successively by net sheet (13), the top and bottom of described purse seine (1) are respectively arranged with hawser (6), the upper end of described purse seine (1) is provided with float, and the lower end of described purse seine (1) is provided with the lower end that can make purse seine (1) and is absorbed in net pendant (4) in mud, described purse seine (1) opens the formation leader and consists of bottomless cultivator, the outer interval of described purse seine (1) is provided with pile sinking (7), described purse seine (1) is connected with pile sinking (7) by connection cord (14) and matches.
2. a kind of scale Deepwater Open Sea according to claim 1 marine site large yellow Crocker cultivator; it is characterized in that: described purse seine (1) is double-decker; described purse seine (1) includes external network (11) and interior purse seine (12); the upper end of described external network (11) is provided with cover net foam plastic float (51), and the upper end of described interior purse seine (12) is provided with string hole foamed float (52).
3. a kind of scale Deepwater Open Sea according to claim 2 marine site large yellow Crocker cultivator; it is characterized in that: described cover net foam plastic float (51) includes cover net (51a) and foam plastic float (51b); described foam plastic float (51b) is loaded in cover net (51a) successively; tie up the rope (51c) that is useful on insulation foam float (51b) between adjacent foam plastic float (51b), described cover net foam plastic float (51) is tied up with steel wire (3) and is matched.
4. a kind of scale Deepwater Open Sea according to claim 2 marine site large yellow Crocker cultivator; it is characterized in that: described string hole foamed float (52) includes foamed float (52a); described foamed float is placed through in steel wire (3) successively; be provided with tie string (52b) between adjacent foamed float (52a), described tie string (52b) is tied up with the upper end of interior purse seine (12) and is matched.
5. according to claim 3 or 4 described a kind of scale Deepwater Open Sea marine site large yellow Crocker cultivator, it is characterized in that: described steel wire (3) is wrapped with the palm layer.
6. a kind of scale Deepwater Open Sea according to claim 5 marine site large yellow Crocker cultivator, it is characterized in that: the height of described purse seine (1) is higher than 1.2 times～1.5 times of the marine site highest water level.
7. a kind of scale Deepwater Open Sea according to claim 6 marine site large yellow Crocker cultivator is characterized in that: described floating drum (2) is connected with spud pile (22) by cable wire (21) and matches.
8. a kind of scale Deepwater Open Sea according to claim 7 marine site large yellow Crocker cultivator, it is characterized in that: described spud pile (22) is fixed on seabed or shore reef.
9. a kind of scale Deepwater Open Sea according to claim 8 marine site large yellow Crocker cultivator, it is characterized in that: the lower end of described floating drum (2) is provided with the cement heavy stone used as an anchor (23) that increases stability.
10. a kind of scale Deepwater Open Sea according to claim 9 marine site large yellow Crocker cultivator, it is characterized in that: described net pendant (4) is anchor chain, is the plummet (4a) that hangs with for increasing weight on described anchor chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207382982U CN202999064U (en) | 2012-12-28 | 2012-12-28 | Large-scale large yellow croaker cultivation device of open sea deep water area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207382982U CN202999064U (en) | 2012-12-28 | 2012-12-28 | Large-scale large yellow croaker cultivation device of open sea deep water area |
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| Publication Number | Publication Date |
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| CN202999064U true CN202999064U (en) | 2013-06-19 |
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| CN2012207382982U Expired - Fee Related CN202999064U (en) | 2012-12-28 | 2012-12-28 | Large-scale large yellow croaker cultivation device of open sea deep water area |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972325A (en) * | 2012-12-28 | 2013-03-20 | 浙江御龙海洋科技有限公司 | Large-scale large yellow croaker culturing device for high seas and deep seas |
| CN103828745A (en) * | 2014-02-28 | 2014-06-04 | 浙江大学宁波理工学院 | Purse net for open sea deepwater sea area breeding |
| CN104904643A (en) * | 2015-07-14 | 2015-09-16 | 中国水产科学研究院黑龙江水产研究所 | Device for fish culture on open lake |
| CN106577431A (en) * | 2016-12-21 | 2017-04-26 | 黄鱼岛海洋渔业有限公司 | Method and device for seawater purse seine aquaculture |
| CN112535133A (en) * | 2020-11-24 | 2021-03-23 | 浙江省海洋水产研究所 | Sports ground for building net in artificial fish reef area for leisure and fishery |
-
2012
- 2012-12-28 CN CN2012207382982U patent/CN202999064U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972325A (en) * | 2012-12-28 | 2013-03-20 | 浙江御龙海洋科技有限公司 | Large-scale large yellow croaker culturing device for high seas and deep seas |
| CN103828745A (en) * | 2014-02-28 | 2014-06-04 | 浙江大学宁波理工学院 | Purse net for open sea deepwater sea area breeding |
| CN103828745B (en) * | 2014-02-28 | 2016-04-13 | 浙江大学宁波理工学院 | A kind of Deepwater Open Sea marine site cultivation purse seine |
| CN104904643A (en) * | 2015-07-14 | 2015-09-16 | 中国水产科学研究院黑龙江水产研究所 | Device for fish culture on open lake |
| CN104904643B (en) * | 2015-07-14 | 2017-12-08 | 中国水产科学研究院黑龙江水产研究所 | A kind of device of fish culture on open lake |
| CN106577431A (en) * | 2016-12-21 | 2017-04-26 | 黄鱼岛海洋渔业有限公司 | Method and device for seawater purse seine aquaculture |
| CN112535133A (en) * | 2020-11-24 | 2021-03-23 | 浙江省海洋水产研究所 | Sports ground for building net in artificial fish reef area for leisure and fishery |
| CN112535133B (en) * | 2020-11-24 | 2022-10-21 | 浙江省海洋水产研究所 | Leisure fishery artificial fish reef area networking stadium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191228 |