CN201319807Y - Large fixed net tank for cultivating seawater fish - Google Patents
Large fixed net tank for cultivating seawater fish Download PDFInfo
- Publication number
- CN201319807Y CN201319807Y CNU2008202191145U CN200820219114U CN201319807Y CN 201319807 Y CN201319807 Y CN 201319807Y CN U2008202191145 U CNU2008202191145 U CN U2008202191145U CN 200820219114 U CN200820219114 U CN 200820219114U CN 201319807 Y CN201319807 Y CN 201319807Y
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- net
- cultivating
- etting
- pile
- net cage
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- Expired - Fee Related
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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 relates to the technical field of seawater fish cultivating engineering, in particular to a large fixed net tank for cultivating seawater fish, which solves the problems of the existing net tank of poor typhoon resistance capability, easy disease suffering, high manufacture cost and the like. Stakes of the large fixed net tank are distributed along the periphery of the net tank; net coatings are covered on the outside of the stakes to be circled into a tank-shaped structure; the upper part and the lower part of the net coatings are respectively circled into an upper net coating rope and a lower net coating rope; the top of the stakes is connected with a second diagonal draw rope; the upper part of the stakes is connected with a first diagonal draw rope; and the top of the corresponding stakes is connected through transversal ropes. Through pilling the stakes in the seabed, and additional installing the transversal ropes, the diagonal draw ropes and the upper rope and the lower rope of the net coatings to fix a large net coating, the utility model enlarges the cultivating volume of the net tank, reduces the cultivating cost, improves the cultivated fish quality, and protects the cultivating environment. The utility model fully utilizes and maintains good ecological cultivating environment for producing high-quality green seawater fish, prevents the pollution of cultivating regions and the occurrence of cultivating diseases, improves the fish living environment, and reduces the natural disaster loss.
Description
Technical field
The utility model belongs to mariculture engineering field, is a kind of big fixed net cage for cultivating seawater fishes specifically, and it is by the fixedly etting of post of driving piles in the seabed, increases the large cage method for designing of fish culture water body.
Background technology
Fish culture in net pen is a kind of breeding way of big waters intensification, and it freely exchanges by the inside and outside water body of net cage, forms the ecotope of a suitable fish growth in net cage, and carries out a kind of method of high-density breeding.Characteristics such as it has the waters that makes full use of natural waters and bay, do not account for arable land, land, yield per unit area height, the culture-cycle is short, food conversion is high, culture that object is wide, convenient operation and management, efficiency height, intensification degree height and remarkable in economical benefits.The fish culture net cage that China adopted can be divided into offshore small-sized net cage and deep water wind wave resistance net cage according to its suitable marine site.Small-sized net cage is essentially square or rectangle floating cage, generally based on 3 * 3 * 3m and 3 * 6 * 3m; The main type of deep water wind wave resistance net cage has the latent formula net cage of gravity type net box (comprising floating and elevation (over-and-under) type), drift line type net cage and dish, and wherein the ability of resisting stormy waves with HDPE gravity lifting net cage and the latent formula net cage of steel construction dish is the strongest.But the cost of deep water wind wave resistance net cage reaches more than 1,000,000 yuan, and general raiser and enterprise are unaffordable.Maximization, the large of the development trend net cage of external net cage cultured fishes, this cultures the marine site for expanding, and reduces aquaculture cost, and near natural, ecological, it is highly beneficial to improve the fish quality.
The utility model content
The big fixed net cage for cultivating seawater fishes that provides cultivating seawater fishes to use is provided the purpose of this utility model, solves the existing Anti-Typhoon ability of net cage, disease problems such as many, cost height take place.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of big fixed net cage for cultivating seawater fishes, this net cage be provided with etting, pile, tiltedly draw guiding principle I, headline, tiltedly draw guiding principle II, laterally guiding principle, infraclass, pile is along distributing all around, pile outer cover etting surrounds case structure, etting is raised to the higher plane of principle and the etting infraclass around etting respectively up and down, the pile top is connected with tiltedly drawing guiding principle II, and pile top is connected with tiltedly drawing guiding principle I, and the top of corresponding pile connects by horizontal guiding principle.
Described big fixed net cage for cultivating seawater fishes, etting upper edge have the door of the etting of coming in and going out, and it is slip-knot that door place etting is raised to the higher plane of principle.
Described big fixed net cage for cultivating seawater fishes, the pile top is connected with an end that tiltedly draws guiding principle II, tiltedly draws the other end of guiding principle II to fix by anchor III, and pile top is connected with an end that tiltedly draws guiding principle I, tiltedly draws the other end of guiding principle I to fix by anchor I.
Described big fixed net cage for cultivating seawater fishes, pile top are apart from 1/3 place, pile top.
Described big fixed net cage for cultivating seawater fishes is provided with drift net around net cage.
Described big fixed net cage for cultivating seawater fishes is provided with bait table in net cage, bait table is fixed by anchor II.
The using method of described big fixed net cage for cultivating seawater fishes is selected suitable sea area, and fixedly pile is fixed on etting on the pile, and in the periphery of net cage affiliated facility is set.
Described suitable sea area is meant the inner bay that stormy waves is less, trend is unimpeded, and substrate is sandy or husky mud substrate, the subtidal zone marine site of silt content 60%～80%.Shallow water deeply should be more than 3 meters in the net cage during spring low water; Flow to straight, flow velocity at 1～1.5 meter per second, flow velocity is 0.2～0.5 meter per second in the net cage after baffle.Seawater water temperature: 8～30 ℃; Seawater salinity: should be 15～30; Seawater transparency: 0.5～1.5 meter.
Described fixedly pile is meant that cage netting fixes with the method for beating the soldier piles post.The pile height should exceed spring tide tide face 1-3 rice.Pile is diameter 4-15cm, long 15-16 rice, squeezes into seabed mud 2-3 rice, and 2-3 rice surfaces on the high water time.Each net cage 100-200 pile post, spacing is made a call to 1 pile post for about 2 meters.The etting of net cage is installed up and down by the etting infraclass and etting is raised to the higher plane of principle, and draws horizontal guiding principle between corresponding pile, to increase the pile fastness.Etting is raised to the higher plane of principle to strain etting is opened naturally, is fixed on pile top, etting headline height 1 meter on high water spring tide; Tiltedly draw guiding principle in soldier piles column top and place, top bundle, piling post in tension back is fixed on the seabed.
Described etting is meant that 35mm mesh, 48 polyethylene do not have the tubercle net, net cage be (50m～60m) * (50m～100m), high 10 meters; The infraclass bundle of cage netting has 12～16mm reinforcing bar that net sheet infraclass is sunk in the ooze, and play the mud shovel on net both sides with spades the lower end of net, the net pin is embedded in the centre of earth embankment; The door of canoe discrepancy etting will be left in the etting upper edge, and it can be slip-knot that a door place etting is raised to the higher plane of principle, so that degree of tightness.
Described horizontal guiding principle and tiltedly to draw guiding principle be diameter 8～10mm, 600 polyethylene rope.
The outer affiliated facility of described net cage comprises drift net and bait table; Drift net is set 3 meters all around along net cage, prevents that the unexpected damaged back of etting fish from escaping, drift net is the monofilament polythene net sheet of 3 meters of net heights, mesh 35mm; Make bait table with plank at foam ball float shop nail in net cage, area is 6m * 6m, and II fixes with anchor.
The advantage that the utlity model has is as follows:
1, enlarges the breed space of seawater fish, improved the breed proterties of fish;
2, fish survival rate height, disease takes place few;
3, bait feeding is few, mainly based on natural bait, has reduced aquaculture cost, the protection environment;
4, the quality of cultured fishes reaches national pollution-free food requirement to wild similar;
5, Anti-Typhoon, reduced the loss of natural calamity;
6, remarkable in economical benefits meets the requirement of healthy aquaculture and sustainable development.
In a word, the utility model increases horizontal guiding principle, tiltedly draws the headline of guiding principle and etting, infraclass to fix big etting by at seabed piling post, enlarges the breed volume of net cage, reduces aquaculture cost, improves the quality of cultured fishes, the protection breeding environment.The utility model is for the good ecotope that makes full use of and safeguard breed, produce high-quality green seawater fish, prevent the loss of the substrate pollution of culture zone, the generation of culturing disease, the living environment of improving cultured fishes and reduction natural calamity, there is significance aspects such as the health of maintenance China cage culture industry and sustainable development.
Description of drawings
Fig. 1 is the structural representation of the utility model big fixed net cage for cultivating seawater fishes.
Among the figure, 1 etting; 2; 3 piles; 4 tiltedly draw guiding principle I; 5 anchor I; 6 raise to the higher plane of principle; 7 tiltedly draw guiding principle II; 8 horizontal guiding principles; 9 bait table; 10 anchor II; 11 infraclasses; 12 drift nets; 13 anchor III.
Embodiment
As shown in Figure 1, be example with 50m * 60m net cage, the structure of the utility model big fixed net cage for cultivating seawater fishes is as follows:
This net cage be provided with etting 1, pile 3, tiltedly draw guiding principle I 4, raise to the higher plane of principle 6, tiltedly draw guiding principle II 7, laterally guiding principle 8, infraclass 11, pile 3 is along distributing all around, pile 3 outer cover ettings 1 surround case structure, etting 1 is up and down respectively around etting headline 6 and etting infraclass 11, pile 3 tops are connected with tiltedly drawing guiding principle II 7, pile 3 tops (apart from 1/3 place, pile 3 tops) are connected with tiltedly drawing guiding principle I 4, and the top of corresponding pile 3 connects by horizontal guiding principle 8.Etting 1 upper edge has the door 2 of the etting of coming in and going out, and door 2 place's ettings headlines 6 are slip-knot.Pile 3 tops are connected with an end that tiltedly draws guiding principle II 7, tiltedly draw the other end of guiding principle II 7 to fix by anchor III13, and pile 3 tops are connected with an end that tiltedly draws guiding principle I 4, tiltedly draw the other end of guiding principle I 4 fixing by anchor I 5.Around net cage drift net 12 is set, bait table 9 is set in net cage, bait table 9 is fixing by anchor II 10.
To beat the spud pile of perpendicular mao bamboon pile 3 as cage netting, mao bamboon pile 3 exceeds 2 meters of high water spring tides.16 meters of mao bamboon pile 3 diameter 4-15cm, length are squeezed into seabed mud 2-3 rice, and 2-3 rice surfaces on the high water time.Each net cage is made a call to 1 mao bamboon pile 3 for about 2 meters with 100 mao bamboons, spacing.The etting 1 of net cage is installed etting headline 6 and etting infraclass 11, and 3 corresponding of mao bamboon piles draw horizontal guiding principle 8.6 tensions of etting headline are opened etting 1 naturally, are fixed on mao bamboon pile 3 tops, etting headline 6 height 1 meter on high water spring tide.Bundle is tiltedly drawn guiding principle II 7 at mao bamboon pile 3 tops, and bundle is tiltedly drawn guiding principle I 4 at 1/3 place, mao bamboon pile 3 tops, and piling post 3 in tension back is fixed on the seabed.Horizontal guiding principle 8 and tiltedly to draw guiding principle 4 be diameter 8mm, 600 polyethylene rope.Etting 1 uses 35mm mesh, 48 polyethylene not to have the tubercle net, and net cage is 50m * 60m, and is high 10 meters.Etting infraclass 11 bundles of cage netting 1 have diameter 15mm reinforcing bar, and etting infraclass 11 is sunk in the ooze, and play the mud shovel on etting both sides with spades the lower end of etting, the net pin is embedded in the centre of earth embankment.There is the door 2 of canoe discrepancy etting etting 1 upper edge, and door 2 place's ettings headlines 6 are slip-knot.Drift net 12 is set, 3 meters of net heights, the monofilament polythene net sheet of mesh 35mm in 3 meters all around along net cage.Make bait table 9 with plank at foam ball float shop nail in net cage, area is 6m * 6m, and is fixing with anchor II 10.
Embodiment
In May, 2004, the net cage that is provided with 4 mouthfuls of 50m * 50m and 2 mouthfuls of 100m * 50m at San Douwan carries out the breed of large yellow Crocker.Breed result through 4 years shows that the quality of large yellow Crocker is close with wild large yellow Crocker, and survival rate reaches more than 80%, and disease takes place few, and the Anti-Typhoon ability of net cage is strong, and the specification of marketable fish reaches more than the 2.0kg, and price is 300 yuan/kg, has obtained distinct economic.
Embodiment result shows; the utility model is by selecting suitable sea area; at the fixing etting of seabed piling post; increase horizontal guiding principle, tiltedly draw guiding principle, etting to raise to the higher plane of principle and the fixing big etting of etting infraclass; enlarged the breed volume of net cage; reduce aquaculture cost, improve the quality of cultured fishes, the protection breeding environment.The utility model is for the good ecotope that makes full use of and safeguard breed, produce high-quality green seawater fish, prevent the loss of the pollution of culture zone, the generation of culturing disease, the living environment of improving cultured fishes and reduction natural calamity, there is significance aspects such as the health of maintenance China cage culture industry and sustainable development.Protection domain of the present utility model not only is confined among the embodiment.
Claims (6)
1, a kind of big fixed net cage for cultivating seawater fishes, it is characterized in that: this net cage be provided with etting (1), pile (3), tiltedly draw guiding principle I (4), raise to the higher plane of principle (6), tiltedly draw guiding principle II (7), laterally guiding principle (8), infraclass (11), pile (3) is along distributing all around, pile (3) outer cover etting (1) surrounds case structure, etting (1) is up and down respectively around etting headline (6) and etting infraclass (11), pile (3) top is connected with tiltedly drawing guiding principle II (7), pile (3) top is connected with tiltedly drawing guiding principle I (4), and the top of corresponding pile (3) connects by horizontal guiding principle (8).
2, according to the described big fixed net cage for cultivating seawater fishes of claim 1, it is characterized in that: pile (3) top is connected with an end that tiltedly draws guiding principle II (7), tiltedly draw the other end of guiding principle II (7) fixing by anchor III (13), pile (3) top is connected with an end that tiltedly draws guiding principle I (4), tiltedly draws the other end of guiding principle I (4) fixing by anchor I (5).
3, according to the described big fixed net cage for cultivating seawater fishes of claim 1, it is characterized in that: pile (3) top is apart from 1/3 place, pile (3) top.
4, according to the described big fixed net cage for cultivating seawater fishes of claim 1, it is characterized in that: around net cage, drift net (12) is set.
5, according to the described big fixed net cage for cultivating seawater fishes of claim 1, it is characterized in that: bait table (9) is set in net cage, and bait table (9) is fixing by anchor II (10).
6, according to the described big fixed net cage for cultivating seawater fishes of claim 1, it is characterized in that: etting (1) upper edge has the door (2) of the etting of coming in and going out, and it is slip-knot that door (2) is located etting headline (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202191145U CN201319807Y (en) | 2008-11-12 | 2008-11-12 | Large fixed net tank for cultivating seawater fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202191145U CN201319807Y (en) | 2008-11-12 | 2008-11-12 | Large fixed net tank for cultivating seawater fish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319807Y true CN201319807Y (en) | 2009-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202191145U Expired - Fee Related CN201319807Y (en) | 2008-11-12 | 2008-11-12 | Large fixed net tank for cultivating seawater fish |
Country Status (1)
| Country | Link |
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| CN (1) | CN201319807Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392678A (en) * | 2013-08-26 | 2013-11-20 | 中国水产科学研究院黄海水产研究所 | Novel Spanish mackerel drift net fishing gear and assembly method thereof |
| CN106069925A (en) * | 2016-06-23 | 2016-11-09 | 青岛启航网箱工程技术有限公司 | A kind of construction method of aquafarm float-ball type culture in enclosure facility |
| CN114375885A (en) * | 2022-02-08 | 2022-04-22 | 中国水产科学研究院南海水产研究所 | Installation and debugging method for large-scale aquaculture fishery netting with ship-shaped truss structure |
-
2008
- 2008-11-12 CN CNU2008202191145U patent/CN201319807Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392678A (en) * | 2013-08-26 | 2013-11-20 | 中国水产科学研究院黄海水产研究所 | Novel Spanish mackerel drift net fishing gear and assembly method thereof |
| CN103392678B (en) * | 2013-08-26 | 2015-04-15 | 中国水产科学研究院黄海水产研究所 | Novel Spanish mackerel drift net fishing gear and assembly method thereof |
| CN106069925A (en) * | 2016-06-23 | 2016-11-09 | 青岛启航网箱工程技术有限公司 | A kind of construction method of aquafarm float-ball type culture in enclosure facility |
| CN106069925B (en) * | 2016-06-23 | 2017-05-03 | 青岛启航网箱工程技术有限公司 | Establishing method of aquafarm ball float type enclosure facility |
| CN114375885A (en) * | 2022-02-08 | 2022-04-22 | 中国水产科学研究院南海水产研究所 | Installation and debugging method for large-scale aquaculture fishery netting with ship-shaped truss structure |
| CN114375885B (en) * | 2022-02-08 | 2022-10-11 | 中国水产科学研究院南海水产研究所 | Method for installing and debugging netting of large-scale aquaculture fishery with ship-shaped truss structure |
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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 |
Granted publication date: 20091007 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |