CN105145453A - Wave-attenuating device for extra-large pond culture - Google Patents
Wave-attenuating device for extra-large pond culture Download PDFInfo
- Publication number
- CN105145453A CN105145453A CN201510405624.6A CN201510405624A CN105145453A CN 105145453 A CN105145453 A CN 105145453A CN 201510405624 A CN201510405624 A CN 201510405624A CN 105145453 A CN105145453 A CN 105145453A
- Authority
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- China
- Prior art keywords
- hawser
- wave
- unrestrained device
- disappears
- unrestrained
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 10
- 238000009395 breeding Methods 0.000 claims description 4
- 230000001488 breeding effect Effects 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920002978 Vinylon Polymers 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 238000007667 floating Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 241000251511 Holothuroidea Species 0.000 description 14
- 241000242583 Scyphozoa Species 0.000 description 6
- 238000012258 culturing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 244000003416 Asparagus officinalis Species 0.000 description 2
- 235000005340 Asparagus officinalis Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 241000593522 Sargassum thunbergii Species 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- WFJIVOKAWHGMBH-UHFFFAOYSA-N 4-hexylbenzene-1,3-diol Chemical compound CCCCCCC1=CC=C(O)C=C1O WFJIVOKAWHGMBH-UHFFFAOYSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 231100000136 action limit Toxicity 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Revetment (AREA)
Abstract
The invention aims to provide a wave-attenuating device for extra-large pond culture so as to remedy the defects in the prior art. The wave-attenuating device provided by the invention is composed of a plurality of unit devices, wherein each of the unit devices comprises a cable rope, a strip curtain suspended on the cable rope and a pile cable for fixing the cable rope; a counterweight is suspended below the strip curtain; and a floating ball is mounted on the cable rope. A dynamic enclosure formed by the wave-attenuating device provided by the invention becomes good supplement of dissolved oxygen, thereby remedying the deficiency of dissolved oxygen which may happen after wave attenuation. Joint is formed between the water surface and the underwater, so that generation of an upwelling current is facilitated, and anaerobic condition is prevented. Therefore, the efficiency and benefit can be remarkably improved, and the device is convenient to operate and suitable for being widely applied in farms.
Description
Technical field
The invention belongs to aquaculture device technical field, be specifically related to a kind of unrestrained device that disappears for ultra-large type pond culture.
Background technology
The economic animals such as wild sea cucumber are when natural waters grows, and owing to there is the impact of stormy waves, trend, holothurian aquatic products are often found and kept away unrestrained part, therefore be more common in cay gap, cause receipts to catch difficulty, and feedstuff feeding difficulty is large, feed coefficient is low, and growth rate is low.And the sea cucumber of small-sized pond culture, although have clear and definite action limit, adopt and catch conveniently, because water body is little, during cultivation, change of water quality is large, and lethality is high.Therefore, aquatic products practitioner is studying various specific cultural method always, if publication number is the patent of invention " a kind of holothurian culture method " of CN102077801A, discloses and selects shrimp and sea cucumber to overlap the method for supporting; Publication number is the patent of invention " a kind of sea cucumber batch production closed circulating water cultivating system " of CN104351113A, disclose a kind of specific water treatment method, but said method still needs often to change seawater.
And in the ultra-large type pond of the depth of water at 2-4 rice culturing sea cucumbers, not only have the advantage that exchange of seawater good product in natural waters are of fine quality concurrently, have again feed coefficient high, the growth of aquaculture organism is rapid, the advantage that output significantly improves.And super large pond as holothurian aquaculture water body time, the cultivation of friendly aquatic products can also be carried out.The breeding spaces of such as sea cucumber and jellyfish does not conflict mutually, and jellyfish is arranged in the water surface and water body, and sea cucumber, at the bottom, can realize win-win cultivation, will produce larger economic benefit.This carries out multiple cultivation and will become a reality in ultra-large type pond.
Because ultra-large type pond is more serious by the impact of stormy waves, the mycoderm on surface is also often collected at the lee side in super large pond, causes water quality inferiority, therefore, often see the remains of dead animal herein, the water quality exacerbating waters, local is ruined, and then has influence on whole cultivation result.Particularly after atmospheric depression, under the effect of more than 8 grades in continuous more than 2 hours, most jellyfish probably concentrates on lee side, mutually extrudes, and wound has lost mobility, causes Large Scale Death.Visible, cultivate in ultra-large type pond, the measure of the wave that disappears is extremely important.
Summary of the invention
The object of this invention is to provide a kind of unrestrained device that disappears for ultra-large type pond culture, thus make up the deficiencies in the prior art.
The unrestrained device that disappears of the present invention, is made up of several cell arrangements, wherein cell arrangement include hawser, the bar curtain be suspended on hawser, and for the stake cable of fixing hawser, the underhung of its discal patch curtain has weight, and hawser is provided with ball float.
The underhung of described bar curtain has weight, is dropstone or galvanized pipe.
Described bar curtain is the blending hawser of polyvinyl chloride and vinylon, and on it, cultivation has asparagus or sargassum thunbergii seedling, or other tangleweeds.
As preferably, described hawser is connected with hawser by fixing ball float.
Described hawser is fixedly connected on spud pile.
The using method of the unrestrained device that disappears of the present invention is by above-mentioned several cell arrangements, and mutually after series connection, then parallel connection together, thus make breeding water body form the space of different size.
As preferably, the trend of hawser is perpendicular to the stormy waves direction of water body.
The dynamic enclosure that the unrestrained device that disappears of the present invention is formed, will become the good complement of dissolved oxygen, and the dissolved oxygen made up owing to may occur after the wave that disappears is not enough.Connect with defining under water at the water surface, be conducive to the generation of upwelling, prevent the appearance of anaerobic condition.Therefore, the efficiency that can significantly improve and benefit, handled easily, is suitable for extensive use in plant.
Accompanying drawing explanation
The cross sectional side view of Fig. 1, invention unit device;
Fig. 2, the present invention disappear the end face schematic diagram of unrestrained device;
Fig. 3, of the present invention 2 overlaps the end face schematic diagram of the unrestrained device that disappears;
Disappear in Fig. 4, ultra-large type pond of the present invention the laying schematic diagram of unrestrained device;
Wherein: 1, spud pile; 2, stake cable; 3, fixing ball float; 4, ball float; 5, hawser; 6, bar curtain; 7, dropstone.8, limit, pond bank; 9, disappear unrestrained device.Arrow is north-south.
Embodiment
Below in conjunction with accompanying drawing, cultivator of the present invention is specifically described:
Embodiment 1
1, the structure of cell arrangement
This cell arrangement is by structures such as spud pile 1, stake cable 2, ball float 4, bar curtain 6, hawsers 5.The stormy waves direction that the trend of hawser is common with this pond is vertical.Hawser is connected with stake cable, stake cable 2 and 5 one-tenth, hawser hexagonal angle, and junction hangs fixing ball float 3.And according to the depth of water, keep cable length constant, regulate the length of stake cable 2, make hawser 5 be in tight state.Suspension springs curtain 6 on hawser 5, the width of bar curtain 6 is 0.2 meter, length 2-3 rice; Bar curtain underhung dropstone 7, prevents bar curtain floating and mutually tangles, and forms the unrestrained curtain that disappears from top to down.Hawser directly connects ball float, and increase and decrease quantity is to ensure that hawser remains on the water surface.
Be positioned at the cultivation base in Cheng Ziyuan district of Daliang City in Dalian Yulong culturing marine products Co., Ltd, build and have long 1123 meters, north-south; Wide 327 meters, East and West direction.This pond area 550 mu, 36.7 hectares, the rectangle pond of average 2.3 meters of the depth of water, bottom culturing sea cucumbers.The length of the hawser selected is 130 meters, 15 meters, stake cable.
Described bar curtain takes the polyvinyl chloride of 144 strands and the blending rope of vinylon, length 1.2 meters, and rope distance is at 0.2 meter.Every 10 ropes are 1 curtain, and surrounding adopts PVC rope (specification is diameter 22mm) as rope, and leave tether, upper end ties up on hawser, and lower end hangs 3kg dropstone.Dropstone adopts the mesh bag that microlith is housed.3-6 month asparagus 3-8 strain bunch folder, presss from both sides sargassum thunbergii list folder the 7-10 month, plant height 3-8 centimetre.Large ball float adopts diameter 60cm, long 80cm, and small floating ball adopts diameter 28cm, long 40cm.
2, disappear the structure of unrestrained monomer
By above-mentioned 3 cell arrangements, together parallel with one another, spacing is 5 meters, constitutes the unrestrained monomer that disappears.The spud pile of this device, set 8 altogether, wherein 4 is shared, and 4 for being used alone.
3, disappear the laying of unrestrained device
Along north-south two end, vacate 150 meters, arrange in East and West direction the unrestrained monomer that to disappear 2, docking, is shown in Fig. 3.The spud pile of this device, set 12 altogether, wherein 4 is single stake cable, and 6 is 2 stake cables, and 2 is 4 stake cables.130 meters, interval arranges the structure of Fig. 3 again, lays 7 rows altogether.I.e. 14 unrestrained monomers that disappear, lay a set of unrestrained device that disappears, form the relatively independent cultivation system of about 4 hectares, there is the contact that water body exchanges each other, in the enclosure structure of water surface formative dynamics for every 150 meters.
Embodiment 2
1, the structure of cell arrangement, the same
The cultivation base in Cheng Ziyuan district of Daliang City is positioned at, the cultivation base Wai Tang of construction in Dalian Yulong culturing marine products Co., Ltd, in trapezoidal, its upper base 1696 meters, go to the bottom 1520 meters, high 1123 meters, count 2707 mu 180.6 hectares, average 2.7 meters of the depth of water, outside above-mentioned pond, bottom culturing sea cucumbers.
2, the structure of unrestrained monomer of disappearing is the same
3, disappear the laying of unrestrained device
Along north-south two end, vacate about 150 meters, arrange in East and West direction the unrestrained device that to disappear 2, docking, is shown in Fig. 4.The same, 7 rows, 14 unrestrained devices that disappear (only indicating 5 rows in the diagram) are set in north-south, 8 rows, 16 unrestrained devices that disappear (only indicating 5 rows in the diagram) are set in East and West direction.The relatively independent dynamic enclosure structure of 56 is formed like this in the middle of ultra-large type pond.
Start jellyfish culture benefit May high, and proceed holothruian cultures.Serious jellyfish colonization does not occur in breeding process, and jellyfish increases the benefit 26% than traditional cultural method.Sea cucumber lethality reduces, and sea cucumber output increased, has great yield potential.The results are shown in following table 1.
Table 1: ultra-large type pond has the culture-effect comparison of the unrestrained device that disappears
Claims (8)
1. the unrestrained device that disappears, it is characterized in that, the described unrestrained device that disappears is made up of several cell arrangements, wherein cell arrangement includes hawser (5), is suspended on the bar curtain (6) of hawser (5) below, and for the stake cable (2) of fixing hawser (5), the underhung of bar curtain (6) has weight, and hawser (5) is provided with ball float (4).
2. disappear unrestrained device as claimed in claim 1, it is characterized in that, the underhung of described bar curtain (6) has weight, and wherein weight is dropstone or galvanized pipe.
3. disappear unrestrained device as claimed in claim 1 or 2, it is characterized in that, the blending hawser that described bar curtain (6) is polyvinyl chloride and vinylon.
4. disappear unrestrained device as claimed in claim 1, it is characterized in that, described hawser (5) is connected with hawser (2) by fixing ball float (3).
5. the unrestrained device that disappears as described in claim 1 or 4, is characterized in that, described hawser (2) is fixedly connected on spud pile (1).
6. the using method of the unrestrained device that disappears according to claim 1 makes breeding water body form the space of different size together cell arrangement parallel connection.
7. method as claimed in claim 6, is characterized in that, after described cell arrangement is first connected, then carry out parallel connection.
8. method as claimed in claims 6 or 7, is characterized in that, the trend of the hawser (2) in described cell arrangement is perpendicular to the stormy waves direction of water body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405624.6A CN105145453B (en) | 2015-07-11 | 2015-07-11 | A kind of wave attenuating device for ultra-large type pond culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405624.6A CN105145453B (en) | 2015-07-11 | 2015-07-11 | A kind of wave attenuating device for ultra-large type pond culture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105145453A true CN105145453A (en) | 2015-12-16 |
| CN105145453B CN105145453B (en) | 2018-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510405624.6A Expired - Fee Related CN105145453B (en) | 2015-07-11 | 2015-07-11 | A kind of wave attenuating device for ultra-large type pond culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105145453B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638542A (en) * | 2016-01-12 | 2016-06-08 | 朱夏峰 | Floating type culture device and method |
| CN107027679A (en) * | 2017-04-15 | 2017-08-11 | 宁波大学 | A kind of bioreactor and its construction method of large-scale pond rearing sea cucumber |
| CN108193640A (en) * | 2018-01-16 | 2018-06-22 | 中国科学院南京地理与湖泊研究所 | A kind of floated unrestrained system that disappears |
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-
2015
- 2015-07-11 CN CN201510405624.6A patent/CN105145453B/en not_active Expired - Fee Related
Patent Citations (7)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638542A (en) * | 2016-01-12 | 2016-06-08 | 朱夏峰 | Floating type culture device and method |
| CN107027679A (en) * | 2017-04-15 | 2017-08-11 | 宁波大学 | A kind of bioreactor and its construction method of large-scale pond rearing sea cucumber |
| CN108193640A (en) * | 2018-01-16 | 2018-06-22 | 中国科学院南京地理与湖泊研究所 | A kind of floated unrestrained system that disappears |
| CN108193640B (en) * | 2018-01-16 | 2023-12-01 | 中国科学院南京地理与湖泊研究所 | Suspended wave eliminating system |
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| Publication number | Publication date |
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| CN105145453B (en) | 2018-09-14 |
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Granted publication date: 20180914 Termination date: 20190711 |