CN105794625A - Large-density seawater culture device - Google Patents
Large-density seawater culture device Download PDFInfo
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- CN105794625A CN105794625A CN201610206866.7A CN201610206866A CN105794625A CN 105794625 A CN105794625 A CN 105794625A CN 201610206866 A CN201610206866 A CN 201610206866A CN 105794625 A CN105794625 A CN 105794625A
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- mash
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- 239000013535 sea water Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 235000015170 shellfish Nutrition 0.000 claims abstract description 29
- 235000013305 food Nutrition 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000003864 humus Substances 0.000 claims description 4
- 241000894007 species Species 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 11
- 241000251468 Actinopterygii Species 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 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
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 241000512259 Ascophyllum nodosum Species 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 235000020912 omnivore Nutrition 0.000 abstract 1
- 244000054334 omnivore Species 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 240000005616 Vigna mungo var. mungo Species 0.000 description 23
- 241000196324 Embryophyta Species 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 241000195493 Cryptophyta Species 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000006041 probiotic Substances 0.000 description 3
- 235000018291 probiotics Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000395565 Periophthalmus barbarus Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001247278 Acanthopagrus schlegelii Species 0.000 description 1
- 241000180579 Arca Species 0.000 description 1
- 241000269795 Lateolabrax japonicus Species 0.000 description 1
- 241000212850 Mugil cephalus Species 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000195474 Sargassum Species 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
-
- 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
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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)
Abstract
The invention provides a large-density seawater culture device which is a seawater pond.A main culture unit (3), an omnivore fish unit (5), a pond filter feeding shellfish unit (7), a mud flat filter feeding shellfish unit in a mud flat area (9) and a kelp unit (10) are distributed in the pond in the seawater flow direction.A water and gas mixing device is installed at a water inlet of the main culture unit, and a water inlet of the kelp unit is connected with a mud flat water outlet.Compared with the prior art, various organisms are combined to co-exist in one seawater system, plankton is freely propagated in the system, feed residues, excrement and nutrients such as dissolved N and P are directly digested and absorbed by the cultured organisms or converted by the plankton and then digested and absorbed by the cultured organisms, and thus the seawater system in the culture device is basically purified.Meanwhile, the content of water dissolved oxygen in the water system of the culture device is increased by mixing water and gas.Thus, self-circulation of the water system in the culture device can be achieved, and no solid pollutant is discharged.
Description
Technical field
The present invention relates to a kind of big density culture device of sea water.
Background technology
Currently used seawater-culture pond, generally adopts single biological cultivation, also has the utilization rate in order to improve bait, have employed the cultivation that three-dimensional multi items is biological, such as fish and shellfish combined breeding, namely not only having cultivated fish but also cultivated shellfish in a pond, shellfish is with fish residual bait for food.Aforementioned various cultivation produces a large amount of waste water invariably, containing all feeds residue and Fish Excreta in waste water, adds the organic contaminations such as N, P, makes water body produce eutrophication.Cultivation density more high pollution is more serious, and improves one of direction that cultivation density aquaculture technology just makes great efforts.In order to solve this problem, there has been proposed the sea-farming mode that multiple solution water pollutes.
Chinese invention patent application " a kind of sea water culture environment multiple state position biological restoring method (publication number CN101264980A) ", this method is " after breeding wastewater enters cultivation irrigation canals and ditches, to throw in probiotics in the first stage and carry out denitrogenating phosphorus and converting organic matter;Then carry out putting filter ichthyophagy and large-scale algae in a suitable place to breed in second stage, make the multiple state position biological circle that formation microalgae in cultivation irrigation canals and ditches, filter ichthyophagy class, tangleweed coexist, utilize the different ecological position that probiotics, microalgae, filter ichthyophagy class, macro etc. are biological, by mutually working in coordination with between biology, it is achieved to sea water culture environment reparation.Both reached purifying aquaculture waste water so as to the purpose of qualified discharge, and breeding environment results fish and tangleweed can have been repaired again, obtain environmental benefit and Economic and ecological effects." although this method can play certain effect purified water, but, its purification efficiency is relatively low, and needs to throw in probiotics.
Chinese invention patent ZL201210460460.3 " Marine culture water compound cyclic purification system ", this system " includes the first precipitation unit, catalytic oxidation unit, shellfish ecological pond unit and the pulling flow type artificial swamp unit that are sequentially connected in series; wherein; first precipitation unit: culture pond water outlet first flows into just precipitation unit; precipitation removes substantial amounts of float, removes particulate form total nitrogen and the total phosphorus of part simultaneously；Catalytic oxidation unit: realize ammonification by microbial action, ammonia nitrogen, nitrite nitrogen are changed into the nitrate nitrogen to sea-farming relative harmless by nitration reaction；Shellfish ecological pond unit: contact oxidation unit water outlet is nursed one's health, utilizes ingest suspended material, submerged plant and phytoplankton absorbed nitrogen phosphor contaminant, wind-force and artificial perturbation of shellfish that water body is carried out reoxygenation；Pulling flow type artificial swamp unit: filling substrate and plant, nitrogen and phosphorus pollutants in described matrix absorption enrichment water, described plant absorption increases oxygen in water by Radial Oxygen Loss from Root effect further through the nitrogen and phosphorus pollutants of enrichment simultaneously together with wetland interior conduit aeration." compare with previous technical scheme; this patent adds a precipitation unit and a wetland variation unit respectively in front and back; its major function is to cause the material of pollution to remove some by separation; but from macroscopically saying that these polluter yet suffer from; also can produce solid pollutant after separating from water system, waste culture resources simultaneously.
Summary of the invention
For above-mentioned deficiency, what the present invention needed solution is technical problem is how that the mechanism digested by inside makes the sea water of cultivation substantially be purified, and makes seawater base originally can recycle, thus providing the big density culture device of sea water of a kind of sea water internal recycle.
The big density culture device of sea water provided by the invention, it it is sea pond, flow to according to sea water in pond and be divided into multiple unit, including main cultivation unit, filter feeder unit, tangleweed unit, omnivorefish unit was also had before described filter feeder unit, mash district is also had behind pond, described filter feeder unit is divided into pond filter-feeding shellfish unit and mash filter-feeding shellfish unit, water inlet at main cultivation unit is provided with gas-vapor mix device, it it is pond, tangleweed unit place before the water inlet of main cultivation unit, tangleweed unit water inlet is connected with mash district outlet.
The big density culture device of sea water provided by the invention, the water that main cultivation unit is discharged reenters main cultivation unit through gas-vapor mix successively after omnivorefish unit, pond filter-feeding shellfish unit, mash filter-feeding shellfish unit, tangleweed unit, directly or indirectly removes the nutrients such as feedstuff remnants, Excreta and N, P of dissolving in each unit.Compared with prior art, the present invention is by combining the symbiosis in a seawer system of the multiple biology, and the plankton freely bred in this system, make that feedstuff is remaining, the nutrient such as Excreta and N, P of dissolving directly is digested and assimilated by institute's health preserving thing or is converted through plankton and digested and assimilated by institute's health preserving thing, thus the seawer system substantially purified in cultivation apparatus.Simultaneously by gas-vapor mix, to increase the water dissolution oxygen content in cultivation apparatus aqueous systems.Therefore, the present invention can realize the water system self-loopa in cultivation apparatus and except harmless solid sediment, is substantially free of solid pollutant and discharges.
Mash salt tolerant emergent aquactic plant unit is also had, to remove N, the P in water system further after described mash filter-feeding shellfish unit.
Described mash filter-feeding shellfish unit and/or mash salt tolerant emergent aquactic plant unit are also raised together with the sea water toy with humus for food, such as clam worm, to accelerate the purification of water quality and shale.
Described mash water inlet is an overflow well, and overflow is entered bottom and connected with the bottom of pond filter-feeding shellfish unit, to transport precipitate in mash unit.
Described main cultivation unit or omnivorefish unit are connected to microalgae algal species cultivation device, to provide microalgae algae kind in water system, it is ensured that have enough algae kind breedings to digest nutrition in water system.
Also having a buffer cell before described main cultivation unit, the import of described gas-vapor mix device is arranged on buffer cell, and buffer cell connects sea water supply port.
The outlet of described gas-vapor mix device points to the water outlet direction of main cultivation unit, to improve seawater circulation power.
Accompanying drawing explanation
Accompanying drawing is the plane graph of one embodiment of this invention, in figure: 1-buffer cell, 2-diversion dam, the main cultivation unit of 3-, 4-segregator barriers one, 5-omnivorefish unit, 6-segregator barriers two, 7-pond filter-feeding shellfish unit, 8-overflow well, 9-mash district, 10-tangleweed unit.
Detailed description of the invention
One culturing pool is as it is shown in figure 1, construct out mash district 9 with dike on three limits, and centre reserves a rectangle pond, and a rectangular minor face is open.Longitudinally again split wall separation in the middle of pond, it is only segregator barriers 1 in the minor face one end enclosed by mash district, is divided right and left in pond.The right and left is again respectively to separate before and after horizontal segregator barriers 26 and diversion dam 2.Installing gas-vapor mix device in diversion dam, diversion dam has water inlet, opposite side to arrange the air-water mixture ejiction opening of arrangement towards the side of open minor face, and emission direction is diversion dam dorsad, to double as Water circulation hydrodynamics.By emission direction from diversion dam, main cultivation unit 3 before this, turning back after segregator barriers one is omnivorefish unit 5, is pond filter-feeding shellfish unit 7 then through segregator barriers two.Having overflow well 8 in the Di Nei side, mash district of pond filter-feeding shellfish unit terminal, have passage to connect pond filter-feeding shellfish unit bottom bottom overflow well, overflow well well head has overflow limit to connect mash district.Mash district extends distribution by the distance with overflow well and has mash filter-feeding shellfish unit mash salt tolerant emergent aquactic plant unit.A pool unit is also set up, for tangleweed unit 10 between mash district terminal outlet and diversion dam.For regulating salinity and the water yield etc. of sea water in culturing pool, adding buffer cell 1 between large-scale algae unit and diversion dam, gas-vapor mix device is intake from buffer cell, and buffer cell also has the water supply and sewage passage being connected with ocean.
Big density culture Lateolabrax japonicus in above-mentioned main cultivation unit, omnivorefish unit cultivation black porgy, cultivation Conch Meretricis seu Cyclinae at the bottom of cultivation mussel, pond hung by pond filter-feeding shellfish unit lifting rope rope, raise together with some Mugil cephaluss simultaneously, mash filter-feeding shellfish unit cultivation razor clam, Carnis Arca inflata etc., planting phragmites communis on mash salt tolerant emergent aquactic plant unit, tangleweed unit cultivation Thallus Laminariae, Thallus Gracilariae etc., mash district has also put mudskipper and clam worm in a suitable place to breed.Main cultivation unit throws in feedstuff, feedstuff is remaining is delivered to next unit with fish Excreta by current, removing major part solids of eating through omnivorefish, N, P etc. of entering in water convert absorption through microalgae, microalgae is removed by next unit filter-feeding shellfish again, then has N, P of remnants to absorb through plant and Sargassum.Mudskipper also can take food to absorb as the mash animal of part filter-feeder fish and these humus feeding habits of water moth to be had the microalgae of N, P and eats the solids of residual, and especially clam worm can remove S.The sea water flowed out from mash, purifies then through tangleweed, reenters main cultivation unit.Arranging a microalgae algal species cultivation device at omnivorefish unit front portion buoyant device, provide microalgae algae kind in water, be used for breeding in water absorbing N, P, conversion is the food of omnivorousness, filter feeder.
The present invention is cultivated by multiple-unit, and feedstuff and seedling are passed through bioconversion, finally exists with cutting and harmless solid, it is achieved the internal recycle of breeding seawater.
Claims (9)
1. the big density culture device of sea water, it it is sea pond, flow to according to sea water in pond and be divided into multiple unit, including main cultivation unit, filter feeder unit, tangleweed unit, it is characterized in that also having omnivorefish unit before described filter feeder unit, mash district is also had behind pond, described filter feeder unit is divided into pond filter-feeding shellfish unit and mash filter-feeding shellfish unit, water inlet at main cultivation unit is provided with gas-vapor mix device, it it is pond, tangleweed unit place before the water inlet of main cultivation unit, tangleweed unit water inlet is connected with mash district outlet.
2. the big density culture device of sea water as claimed in claim 1, is characterized in that described mash water inlet is an overflow well, and overflow is entered bottom and connected with the bottom of pond filter-feeding shellfish unit.
3. the big density culture device of sea water as claimed in claim 1, also has a buffer cell before it is characterized in that described main cultivation unit, and the import of described gas-vapor mix device is arranged on buffer cell, and buffer cell connects sea water supply port.
4. the big density culture device of sea water as claimed in claim 1, is characterized in that the outlet of described gas-vapor mix device points to the water outlet direction of main cultivation unit.
5. the big density culture device of sea water as claimed in claim 1 or 2 or 3 or 4, is characterized in that also raising together with the sea water animal with humus for food in described mash filter-feeding shellfish unit.
6. the big density culture device of sea water as claimed in claim 1 or 2 or 3 or 4, also has mash salt tolerant emergent aquactic plant unit after it is characterized in that described mash filter-feeding shellfish unit.
7. the big density culture device of sea water as claimed in claim 6, is characterized in that also raising together with the sea water animal with humus for food in described mash filter-feeding shellfish unit and/or mash salt tolerant emergent aquactic plant unit.
8. the big density culture device of sea water as claimed in claim 1 or 2 or 3 or 4, is characterized in that described main cultivation unit or omnivorefish unit are connected to microalgae algal species cultivation device.
9. the big density culture device of sea water as claimed in claim 7, is characterized in that described main cultivation unit or omnivorefish unit are connected to microalgae algal species cultivation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206866.7A CN105794625A (en) | 2016-04-06 | 2016-04-06 | Large-density seawater culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206866.7A CN105794625A (en) | 2016-04-06 | 2016-04-06 | Large-density seawater culture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105794625A true CN105794625A (en) | 2016-07-27 |
Family
ID=56460512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206866.7A Pending CN105794625A (en) | 2016-04-06 | 2016-04-06 | Large-density seawater culture device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105794625A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248766A (en) * | 2007-11-20 | 2008-08-27 | 广东海洋大学 | Shrimp-fish-shellfish-algae multiple cultivation and water quality biological regulate and control system thereof |
| CN102106308A (en) * | 2011-03-11 | 2011-06-29 | 浙江省海洋水产养殖研究所 | Mud flats shellfish intermediate cultivation pond and cultivation method thereof |
| CN102405857A (en) * | 2011-09-07 | 2012-04-11 | 浙江省海洋水产养殖研究所 | Land-based sea water circulation culture method based on ecosystem level |
| CN102524155A (en) * | 2012-02-29 | 2012-07-04 | 宁波大学 | Enclosed seawater pond system for mixed aquaculture of intertidal shellfish, shrimp and crab |
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2016
- 2016-04-06 CN CN201610206866.7A patent/CN105794625A/en active Pending
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