CN107043196A - A kind of batch production high-density aquiculture system - Google Patents
A kind of batch production high-density aquiculture system Download PDFInfo
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- CN107043196A CN107043196A CN201710101851.9A CN201710101851A CN107043196A CN 107043196 A CN107043196 A CN 107043196A CN 201710101851 A CN201710101851 A CN 201710101851A CN 107043196 A CN107043196 A CN 107043196A
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- water
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- culturing jar
- biofilter
- batch production
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 27
- 238000010923 batch production Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 264
- 238000012258 culturing Methods 0.000 claims abstract description 58
- 238000000746 purification Methods 0.000 claims abstract description 34
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 32
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 230000007062 hydrolysis Effects 0.000 claims abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 9
- 238000005273 aeration Methods 0.000 claims description 45
- 238000001914 filtration Methods 0.000 claims description 38
- 239000010865 sewage Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 210000005056 cell body Anatomy 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 231100000614 poison Toxicity 0.000 claims description 3
- 239000002574 poison Substances 0.000 claims description 3
- 230000000153 supplemental effect Effects 0.000 claims description 3
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 claims 1
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 235000014103 egg white Nutrition 0.000 claims 1
- 210000000969 egg white Anatomy 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 14
- 244000144974 aquaculture Species 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 229910002651 NO3 Inorganic materials 0.000 description 10
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 241000269799 Perca fluviatilis Species 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241001417495 Serranidae Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 241000269800 Percidae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- A01K63/045—Filters for aquaria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/104—Granular carriers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention relates to industrialized fish culture technical field, refer in particular to a kind of batch production high-density aquiculture system, including main cultivation water purification system, denilrification system and several pipelines, main cultivation water purification system includes at least one culturing jar system, biofilter, cushion dashpot, sterilization and Protein Separation system and water purification cylinder;Denilrification system includes recoil cylinder, hydrolysis cylinder and denitrification filter;The accessing pending water of culturing jar system output is passed sequentially through after biofilter, cushion dashpot, sterilization and Protein Separation system and water purification cylinder by pipeline, and culturing jar system is back to again;The water body of biofilter output is passed sequentially through after recoil cylinder, hydrolysis cylinder and denitrification filter by pipeline, and cushion dashpot is back to again;The height that culturing jar is installed is higher than the height that each equipment is installed, to reduce culturing jar system and the water-head in each equipment.The present invention reduces exhaust emission and saves energy consumption, reduce aquaculture cost than traditional flowing water culture system more using water wisely.
Description
Technical field
The present invention relates to industrialization technical field of aquaculture, a kind of batch production high-density aquiculture system is referred in particular to
System.
Background technology
World ocean resource increasingly depleted now, water environment pollution is increasingly severe and operating cost constantly rises, can
Develop land used less and less.Marine products are cultivated in hinterland, geographical position can be close to the market to lower cost of transportation, will not also draw
Cause environmental pollution and spread disease, so industrial aquaculture is aquaculture industry the only way out.
But, Global Seawater aquaculture comes into the period of industrialization development, and the necessity of developing industryization cultivation is
Through confronting.In the late three decades, American-European countries begins one's study land high-density cultivation system, and its key facility is using cultivation
Cylinder aquatic, and water body in cylinder is concatenated into a water treatment system, capital equipment includes:Water body is followed using impeller water pump
Ring, suspension in water removal is removed through pretipitatin jar and micropore well strainer(Mainly fish excrement and remaining fish grain);Through biofilter
Remove Organic carbon and ammonia nitrogen;Liquefaction oxygen is used after water body Netization by oxygen in water to nearly saturation or over-saturation(Note:Using one
As air aeration method can not meet the cultivation oxygenation requirement of highly dense arm spread), the Netization water after oxygenation is finally back to culturing jar;
Protein Skimmer is added to strengthen treatment effect and disinfection efficacy.The above method has many weak points:(1)Liquid must be used
State oxygen increases water oxygen level, operates complex, operating cost higher;(2)It is by pollutant biological oxidation in biofiltration
Need to consume alkali during carbon dioxide and nitrate, therefore need offer medicine(Alkali)To adjust water PH value, operation increase
Operating cost;(3)Great amount of carbon dioxide is produced in aquatic products metabolic processes, off gas system must be added, add and invest into
The consumption of sheet and the energy;(4)Biofiltration produces nitrate, if excessive concentration can damage aquatic products health, therefore need to change daily
Water about 10 ~ 15% is to maintain the concentration of nitrate, but processing eutrophy grows water cost height, is polluted the environment if do not handled discharge;
(5)System arranges and functions of the equipments imperfection that order power consumption increase and running are complicated.
In recent years also there is advanced plant in foreign country there is provided tentative denilrification system is to solve the above-mentioned 2nd and 4
The deficiency of point.Denitrification is a biochemical program:Denitrifying microorganism draws Organic substance in water(Charcoal source)Raw old metabolism, process will
Nitrate transformation is reduced to nitrogen in water, and discharges alkali to balance the pH value of water body, and throwing alkali expense is greatly decreased;System uses first
The organic matters such as alkane are as charcoal source, and it has the disadvantage, and control program is complicated, easily cause secondary pollution, and investment and operating cost are high, category
Property is tested, is not widely used.
But the production model of the current aquaculture of China compared with 30 years before existing great progress, but in general, science and technology contains
Measure relatively low, scale and intensive degree is not high, still the cultivation level in labor-intensive or quasi- batch production.Industry fishery
Water technology level it is low, be simply equipped, it is most of only to rest on simple precipitation-filtering-air supporting-sterilisation stage, without height
Imitate biochemical treatment measure, in addition the cultivating system need to change substantial amounts of water body daily, it is impossible to realize 90% circulating water cultivation,
And it more lacks to small molecule toxic compounds Detoxified treatment measures such as cultivation raw water Pesticides, herbicides, causes discharge
Aquaculture wastewater had a strong impact on ecological environment, this is the key factor for limiting China seawater culture fishery sustainable development.
The content of the invention
It is of the invention to provide the present invention for a kind of energy-conservation of problem of the prior art offer, section for problem of the prior art
Water, operating cost be low and batch production high-density aquiculture system of no pollution.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that:
A kind of batch production high-density aquiculture system that the present invention is provided, including main cultivation water purification system, denilrification system
With several pipelines, the main cultivation water purification system includes at least one culturing jar system, biofilter, cushion dashpot, disappeared
Poison and Protein Separation system and water purification cylinder;The denilrification system includes recoil cylinder, hydrolysis cylinder and denitrification filter;It is described to support
Grow cylinder system output accessing pending water by pipeline pass sequentially through biofilter, cushion dashpot, sterilization and Protein Separation system and
After water purification cylinder, culturing jar system is back to again;The water body of the biofilter output passes sequentially through recoil cylinder, water by pipeline
Solve after cylinder and denitrification filter, cushion dashpot is back to again;The height that the culturing jar is installed is than the biofilter, buffering
The height that cylinder, sterilization and Protein Separation system and water purification cylinder are installed is high, to reduce culturing jar system and the water in each equipment
Potential difference.
Therein, the culturing jar system includes culturing jar, aeration water circle device and sewage collecting cylinder, the culturing jar
Interior to be layered frame provided with several, the layering frame is provided with several demixing plates from bottom to top, and the demixing plate is provided with several layers
Plate hole;The bottom of the culturing jar is provided with blowdown cell body, and the blowdown cell body is provided with blow-off pipe, the aeration water circle device bag
Include the aeration cycle return pipe being located in culturing jar, the aeration cycle water tank being connected with aeration cycle return pipe, disappear for water body
Poison ultraviolet ray disinfector, be connected with aeration cycle water tank the first air and liquid mixer, with following that the first air and liquid mixer is connected
Ring water pump and the aeration cycle water inlet pipe located at culturing jar casing wall;The sewage collection equipment includes the foam in culturing jar
Skimmer and the sewage collecting cylinder being connected with froth ledge, the sewage collecting cylinder are connected with blow-off pipe.
As preferred, the aeration cycle return pipe is provided with inlet segment and water exit end, the aeration cycle return pipe
Inlet segment is used for the backwater hole that water body enters circulation provided with several, and the water exit end of the aeration cycle return pipe disappears with ultraviolet
Malicious device connection.
It is therein, separate orifice plate by the life provided with three first separation orifice plates, described first in the biofilter
The inside of thing filter is divided into the first whirlpool settling zone, the first middle part filtering area and first high portion's filtering area from bottom to top;It is described
The bottom of biofilter is provided with the first outlet pipe, and the first whirlpool settling zone is provided with the first water inlet pipe, the biofiltration
The top of device is provided with the second water inlet pipe and the second outlet pipe, and first water inlet pipe and the second water inlet pipe connect with sewage collecting cylinder
Connect, first outlet pipe is connected with recoil cylinder, and second outlet pipe is connected with cushion dashpot.
As preferred, first middle part filtering area and first high portion's filtering area are equipped with for the soft of filtering
Particulate filler and the first impeller blade for stirring water body.
As preferred, first high portion's filtering area is provided with the aeration tube for supplemental oxygen.
Therein, the sterilization and Protein Separation system include protein separator and bubble generator;The Protein Separation
Device forms water provided with gas-liquid water inlet, treated water outlet, foam drainage mouthful and water barrier between the water barrier and foam drainage mouthful
Separated space is steeped, the treated water outlet is connected to bubble separated space;The bubble generator includes ozone manufacturing device, the
Two Liqiud-gas mixing devices and water injecting pump, second Liqiud-gas mixing device are connected with ozone manufacturing device and water pump respectively, described
Water pump is connected with gas-liquid water inlet, and the treated water outlet is connected with water purification cylinder.
Therein, hydrophone is skimmed in the shunting that being provided with the recoil cylinder is used to shunt recoil cylinder upper strata water body, and the shunting is skimmed
The pipeline of hydrophone is connected with denitrification filter.
Therein, provided with three second separation orifice plates in the denitrification filter, described second separates orifice plate will be described
The inside of biofilter is divided into the second whirlpool settling zone, the second middle part filtering area and second high portion's filtering area from bottom to top.
As preferred, second middle part filtering area and second high portion's filtering area located at soft particulate filler and are used for
Stir the second impeller blade of water body.
Beneficial effects of the present invention:
A kind of batch production high-density aquiculture system that the present invention is provided, by main cultivation water purification system, carries out physics mistake
Filter and biofiltration, to eliminate or reduce the harmful substances such as ammonia nitrogen and nitrite in waste water;Adjusted by denilrification system
The indices such as ORP, temperature, PH values, the dissolved oxygen of cultivation water, and the high concentration nitrate in water body is biologically converted into nitrogen
Gas is drained, and makes the cycling and reutilization of the water of water more than 95% of original waste emission, so that using water wisely, reduce exhaust emission and
Energy consumption is saved, aquaculture cost is reduced.
Brief description of the drawings
Fig. 1 is main cultivation water purification system structural representation of the invention.
Fig. 2 is the structural representation of culturing jar system.
Fig. 3 is the structural representation of biofilter.
Fig. 4 is sterilization and the structural representation of Protein Separation system.
Fig. 5 is the structural representation of the denilrification system of the present invention.
Description of reference numerals
1- culturing jar systems;110- culturing jars;111- blowdown cell bodies;112- blow-off pipes;113- is layered frame;114- demixing plates;
115- laminates hole;151- aeration cycle water tanks;154- ultraviolet ray disinfectors;The air and liquid mixers of 155- first;156- water circulating pumps;
120- aeration cycle water inlet pipes;130- aeration cycle return pipes;131- inlet segments;132- backwater holes;133- water exit ends;160-
Sewage collecting cylinder;140- froth ledges;141- foam tap holes;2- biofilters;21- first separates orifice plate;211-
One whirlpool settling zone;The first middle parts of 213- filtering area;The high portion's filtering areas of 215- first;The soft particulate fillers of 214-;22- first
Water inlet pipe;The water inlet pipes of 23- second;The outlet pipes of 24- first;The outlet pipes of 25- second;The impeller blades of 26- first;27- ring-shaped splash guards;
28- aeration tubes;3- cushion dashpots;4- is sterilized and Protein Separation system;41- protein separators;411- gas-liquid water inlets;412- is purified
Water out;413- foam drainages mouthful;42- bubble generators;421- ozone manufacturing devices;The Liqiud-gas mixing devices of 422- second;
423- water injecting pumps;43- water barriers;431- bubble separated spaces;5- water purification cylinders;6- denilrification systems;61- recoil cylinders;611- points
Stream skims hydrophone;612- water inlet pipes;613- delivery ports;614- scum pipes;62- hydrolyzes cylinder;63- denitrification filters;631- second
Middle part filtering area;The high portion's filtering areas of 632- second;633- second separates orifice plate;The impeller blades of 634- second.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
It is bright, the content that embodiment is referred to not limitation of the invention.The present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, shown in Figure 5, a kind of batch production high-density aquiculture system that the present invention is provided, including main cultivation water are net
Change system, denilrification system 6 and several pipelines, the main cultivation water purification system include at least one culturing jar system 1, life
Thing filter 2, cushion dashpot 3, sterilization and Protein Separation system 4 and water purification cylinder 5;The denilrification system 6 includes recoil cylinder 61, water
Solve cylinder 62 and denitrification filter 63;The accessing pending water that the culturing jar system 1 is exported passes sequentially through biofiltration by pipeline
After device 2, cushion dashpot 3, sterilization and Protein Separation system 4 and water purification cylinder 5, culturing jar 110 is back to again;The biofilter 2
The water body of output is passed sequentially through after recoil cylinder 61, hydrolysis cylinder 62 and denitrification filter 63 by pipeline, and cushion dashpot is back to again
3;The height that the culturing jar system 1 is installed is than the biofilter 2, cushion dashpot 3, sterilization and Protein Separation system 4 and only
The height that water vat 5 is installed will height, to reduce the water-head in culturing jar system 1 and each equipment, specific height of water level is from height
To it is low be sterilization and Protein Separation system, water purification cylinder, culturing jar system, biofilter and cushion dashpot successively, thus make water body
Optimal mobilization force is reached, so as to reduce the equipment investment of other auxiliary water bodys, the purpose saved power consumption, reduce cost is reached.
In practical application, the accessing pending water that culturing jar system 1 is exported flows into biofilter 2 by pipeline and carried out to water
The precipitation of the pollutants such as fish excrement, remaining fish material in body is collected, mechanical retention and biofiltration are purified;Water body after purification passes through
The water body that pipeline is flowed into after the progress water body pressure buffer of cushion dashpot 3, buffering enters sterilization and Protein Separation system 4 is carried out to water body
Sterilize and albumen and particle remaining in water body are further purified;Then water body flows into water purification cylinder 5 and enters row buffering water storage, allow through
The ozone crossed in the water body of sterilization and purification gradually disperses, and last water body is back to culturing jar system 1 by pipeline.Meanwhile, by
Contain substantial amounts of nitrate species in the sewage produced by biofilter 2, as being directly discharged to soil without handling it
In earth or river, murder by poisoning can be produced to the biological of surrounding environment, and traditional processing mode is to need removable parts to cultivate
Water is to mitigate the concentration of nitrate in water body, and this method wastes the water resource of preciousness.Therefore, the present invention is additionally provided with denitrification system
The big sewage of 6 pairs of nitrate concentrations of system carries out processing Posterior circle and used again.The sewage that biofilter 2 is exported is flowed into anti-by pipeline
Nitrate in water body is biologically converted into nitrogen by nitrification 6, the denilrification system 6 by the use of the fish excrement in sewage as carbon source
Gas is drained, and the water body after purification flows into the then foregoing water body processing of cushion dashpot 3, so as to avoid dirt of the sewage to environment
Contaminate and reached the purpose for saving water resource.
As shown in Fig. 2 in the present embodiment, the culturing jar system 1 includes culturing jar 110, aeration water circle device and dirt
Water collection cylinder 160.Provided with several layering framves 113 in the culturing jar 110, the layering frame 113 is from bottom to top provided with some
One is formed between individual demixing plate 114, each described demixing plate 114 is used to cultivate the space that fish perches, so as to effectively separate
Go out and more perch space, it is perched custom suitable for all kinds of cultivation fish, it is to avoid cultivation fish runs on a bank in culturing jar
110 some position is perched, and improves the cultivation density of culturing jar 110.Such as grouper, its habits and customs are that static state is hidden in stone
Perch, set up after layering frame 113, grouper can be hidden in the space formed between demixing plate 114 and perch in seam.Described point
Laminate 114 is provided with several laminate holes 115, and its effect is fish excrement is dropped to culturing jar bottom by laminate hole 115, is kept away
Exempt from fish excrement and be deposited in this to perch space, both influenceed to cultivate perching for fish, be difficult to clean again.The bottom of the culturing jar 110 is provided with
Blowdown cell body 111, the blowdown cell body 111 is provided with blow-off pipe 112, and the aeration water circle device includes being located at culturing jar 110
Interior aeration cycle return pipe 130, the aeration cycle water tank 151 being connected with aeration cycle return pipe 130, for water body disinfection
Ultraviolet ray disinfector 154, the first air and liquid mixer 155 being connected with aeration cycle water tank 151 and the first air and liquid mixer 155
The water circulating pump 156 of connection and the aeration cycle water inlet pipe 120 located at the casing wall of culturing jar 110, the aeration cycle water inlet pipe 120
Located at the low level of culturing jar 110.The sewage collection equipment include froth ledge 140 in the culturing jar 110 and with bubble
The sewage collecting cylinder 160 that foam skimmer 140 is connected, the sewage collecting cylinder 160 is connected with blow-off pipe 112.Wherein, the aeration
Water pipe 130 is recycled back to provided with inlet segment 131 and water exit end 133, if the inlet segment 131 of the aeration cycle return pipe 130 is provided with
Dry enters the backwater hole 132 circulated, the water exit end 133 and disinfection by ultraviolet light of the aeration cycle return pipe 130 for water body
Device 154 is connected.The froth ledge 140 is provided with several foam tap holes 141.Culturing jar 110 passes through pipeline and water aeration
EGR and sewage collecting cylinder 160 are connected, and form independent, big flow a water circulation system with oxygenation function.
Specifically, the course of work of culturing jar system 1 is:The water body of culturing jar 110 is entered by aeration cycle return pipe 130
The backwater hole 132 of water section 131, which is flowed into, to be flowed to ultraviolet ray disinfector 154 by the water exit end 133 of aeration cycle return pipe 130 again and enters
Row is sterilized to water body disinfection, and the water body after sterilization flows into aeration cycle water tank 151 and stored;Then aeration cycle water tank
Water body in 151 passes sequentially through the first air and liquid mixer 155, water circulating pump 156 and aeration cycle water inlet pipe 120 and flows into culturing jar
In 110, now the first air and liquid mixer 155 carries out the impeller blade being passed through in air, water circulating pump 156 to water body to being mixed with gas
Water body be stirred, enter the aeration cycle water inlet pipe 120 that water body produces substantial amounts of micro-bubble from the low level of culturing jar 110
Culturing jar 110;The bubble effectively increases the dissolved oxygen amount in water body, meets the oxygen needed for high-density aquiculture, meanwhile, should
During bubble rises in the bottom of culturing jar 110, the protein suspended in water body, food residual and excrement etc. can be adsorbed
Organic matter;When bubble rises to the water surface, bubble can flow into froth ledge 140 by foam tap hole 141, be skimmed by foam
Except device 140 flows into sewage collecting cylinder 160;Sewage can be flowed into by blow-off pipe 112 by being deposited in the pollutant of blowdown cell body 111 in addition
Collection cylinder 160.The sewage of sewage collecting cylinder 160 flows into biofilter 2 by pipeline in the presence of self gravitation and carried out
Filter purification.
As shown in figure 3, in the present embodiment, provided with three first separation orifice plates 21, described first in the biofilter 2
Separate orifice plate 21 and the inside of the biofilter 2 is divided into the first whirlpool settling zone 211, the first middle part filtering area from bottom to top
213 and the first high portion's filtering area 215;The bottom of the biofilter 2 is provided with the first outlet pipe 24, the first whirlpool precipitation
Area 211 is provided with the first water inlet pipe 22, and the top of the biofilter 2 is provided with the second water inlet pipe 23 and the second outlet pipe 25, institute
State the first water inlet pipe 22 and the second water inlet pipe 23 is connected with sewage collecting cylinder 160, first outlet pipe 24 and recoil cylinder 61
Connection, second outlet pipe 25 is connected with cushion dashpot 3.First water inlet pipe 22, the second water inlet pipe 23, the first outlet pipe 24
The control valve of control water body flow direction is respectively connected with the second outlet pipe 25.Wherein, first middle part filtering area 213 and described
One high portion's filtering area 215 is equipped with for the soft particulate filler 214 of filtering and the impeller blade for stirring water body.It is described soft
Particulate filler 214 is soft cellulose filler, and it is that a kind of by stock of the fine synthetic fibre of hydroformylation soft carries material.It is described soft granular
The surface adhesion of filler 214 has the aerobic microbiological cultivated and tamed, and such as amphimicrobe, heterotroph and ammonia nitriding are thin
Bacterium etc..First high portion's filtering area 215 is provided with the aeration tube 28 for supplemental oxygen.Specifically, the biofilter 2 is circle
Tubular, the first water inlet pipe 22 is provided with a ring-shaped splash guard 27 in the tangential direction of barrel at the mouth of pipe of the first water inlet pipe 22.
When carrying out water filter purification, the control being connected respectively with the second water inlet pipe 23 and the first outlet pipe 24 is closed, sewage is allowed
The sewage of collection cylinder 160 flows into the first whirlpool settling zone 211 of biofilter 2 from the first water inlet pipe 22, and sewage is in itself weight
Sprayed under power along the tangential direction of barrel, in the presence of the ring-shaped splash guard 27 sewage along barrel around and under, due to barrel
Water flow pressure is bigger than the water body pressure in the middle of cylinder, so that the water body in the middle of having promoted up flows;Into the first whirlpool settling zone
211 sewage contains the larger fish excrement slag and grain solid impurity particle of density, particle edge in the presence of centrifugal force and self gravitation
Barrel precipitation and the bottom of biofiltration;Sewage flows upward through the first middle part filtering area 213, now sewage Midst density compared with
Small particle can carry out mechanical retention by the soft shape particulate filler absorption of one's respective area, and the particle in water body is further filtered;
Sewage continues up flowing and passes through first high portion's filtering area 215, the organic pollution now contained in sewage and the biological meeting of ammonia nitrogen
The aerobic microbiological for being adhered to the soft surface of particulate filler 214 is oxidized to carbon dioxide and nitrate, is purified water body;
Water body after final purification flows to cushion dashpot 3 by the second outlet pipe 25.
In addition, the biofilter 2 also has pre-washing function, because when soft particulate filler 214 has used long
Failure and surface, which can be produced, can produce the biomembrane of aging, have a strong impact on operating efficiency, so when biofiltration carries out self punching
When washing, by the control valve being connected respectively with the first water inlet pipe 22, the first outlet pipe 24 and the second outlet pipe 25 close, allow water body from
Second water inlet pipe 23 enters biofilter 2, and the first impeller blade 215 of startup is rotated to be stirred to water body, and now water body is produced
Eddy-currents, its principle is with washing machine, allowing the soft particulate filler 214 being suspended in water body to be rolled with current, so that viscous
Particle and aging biofilm detachment on soft particle shape filler are attached to, while the rotation of the first impeller blade 215 also can be to larger
Particle cut into little particle, the first outlet pipe of bottom 24 that last pollutant is deposited to biofilter 2 is discharged, and passes through water
Pump is pumped into recoil cylinder 61 and carries out denitrification processing.
As shown in figure 4, in the present embodiment, the sterilization and Protein Separation system 4 include that protein separator 41 is gentle to be soaked
Raw device 42;The protein separator 41 is provided with gas-liquid water inlet 411, treated water outlet 412, foam drainage mouthful 413 and water barrier
43, bubble separated space 431 is formed between the water barrier 43 and foam drainage mouthful 413, the treated water outlet 412 is connected to water
Steep separated space 431;The bubble generator 42 includes ozone manufacturing device 421, the second Liqiud-gas mixing device 422 and water injecting pump
423, second Liqiud-gas mixing device 422 is connected with ozone manufacturing device 421 and water injecting pump 423 respectively, the water injecting pump 423
It is connected with gas-liquid water inlet 411, the treated water outlet 412 is connected with water purification cylinder 5.Specifically, cushion dashpot 3 flow out water body according to
It is secondary to enter protein separator 41 by the second Liqiud-gas mixing device 422 and water injecting pump 423, then by gas-liquid water inlet 411.Herein
The effect of water injecting pump 423 has at 2 points:First, the water body of cushion dashpot 3 is pumped into protein separator 41 and is higher than its water level
Miscellaneous equipment, makes height of the water body according to foregoing equipment water level under self gravitation, and water purification cylinder 5, culturing jar system are flowed to successively
System 1, biofilter 2 and cushion dashpot 3, so as to reduce the use of water pump, reach the purpose for saving the energy;Second, water injecting pump 423
Impeller blade bubble can be cut into more micro-bubbles, to strengthen the clean-up effect of protein separator 41.
Operationally, when passing through the second Liqiud-gas mixing device 422 from the water body that cushion dashpot 3 flows out, ozone manufacturing device 421
The air with ozone is passed through to the second Liqiud-gas mixing device 422, staying water is sufficiently mixed with ozone and is produced bubble;Band
Frothy water body injects the bottom of protein separator 41 by water injecting pump 423 from gas-liquid water inlet 411, foam now due to
Cut by the impeller blade of water injecting pump 423, form many small bubbles;Minute bubbles from the bottom of protein separator 41 gradually
Rise toward bubble separated space 431, in uphill process, small bubble adsorbs micro dissolution thing and suspended particulate in water body,
Each micro-bubble forms more air pocket in mutual collision simultaneously, strengthens the buoyancy of foam;Then the air of pollutant is carried
Bubble is collected in bubble separation steric bulk, and from foam drainage mouthful 413 overflows discharge, so that water body is purified;Foam is arranged
Purifying water body after going out is separated in the top of protein separator 41, finally by purification by water barrier 43 and the water body purified
Water out 412 is discharged, and flows into water purification cylinder 5.
As shown in figure 5, in the present embodiment, the shunting for being used for shunting the recoil upper strata water body of cylinder 61 is provided with the recoil cylinder 61
Hydrophone 611 is skimmed, the pipeline that hydrophone 611 is skimmed in the shunting is connected with denitrification filter 63.Wherein, the bottom of the recoil cylinder 61
Provided with water inlet pipe 612, the recoil cylinder 61 is skimmed in shunting and is additionally provided with delivery port 613, the water outlet below the pipeline of hydrophone 611
Mouth 613 is connected with hydrolysis cylinder 62;Recoil cylinder 61 bottom is provided with infundibulate dirt discharge groove, and dirt discharge groove is connected with for discharging remnants
The scum pipe 614 of slag charge.The sewage that second outlet pipe 25 of the bottom of biofilter 2 is discharged is injected by water pump to recoil
Larger fish excrement and food-residue precipitate down fall on dirt discharge groove quickly in the inflow recoil cylinder 61 of water inlet pipe 612 of cylinder 61, current,
The low level of recoil cylinder 61 contains the water body that organic pollution is more, dissolved oxygen amount is relatively low and flowed out through delivery port 613 and by there is metering
The metering water pump injection hydrolysis cylinder 62 of function is hydrolyzed, and organic matter is further broken into simple molecules;It is high in recoil cylinder 61
The pipeline outflow of hydrophone 611 is skimmed by shunting and by water pump and warp containing the water body that organic pollution is smaller, dissolved oxygen amount is higher in position
Denitrification filter 63 is flowed into after crossing the water mixing after hydrolysis cylinder 62 is hydrolyzed.
As shown in figure 5, in the present embodiment, provided with three second separation orifice plates in the denitrification filter 63, described the
The inside of the biofilter 2 is divided into the second whirlpool settling zone, the second middle part filtering area 631 by two compartment orifice plate from bottom to top
With second high portion's filtering area 632.Wherein, the high portion's filtering area 632 of second middle part filtering area 631 and second is located at soft grain
Shape filler 214.Specifically, the water body flowed out from recoil cylinder 61 and hydrolysis cylinder 62 passes through low level of the mixing from denitrification filter 63
Flow into, water body up flows from low level, soft by the second middle part filtering area 631 and second high portion's filtering area 632 granular is filled out
Material 214, adhere to the soft surface of particulate filler 214 simultaneous oxygen and anaerobe using fish excrement as carbon source by the nitric acid in water body
Salt is reduced into nitrogen;The top of denitrification filter 63 is provided with air bleeding valve, air bleeding valve is opened, nitrogen can pass through denitrification mistake
The top discharge of filter 63;Water body after denitrogenation carries out disinfecting for next step through delivery port 613 by pipeline buffering cylinder 3.
Wherein, the denilrification system 6 is additionally provided with the second impeller blade 634 for stirring water body, its principle and foregoing biofiltration
As device 2, repeat no more herein.
It is described above, only it is present pre-ferred embodiments, any formal limitation not is made to the present invention, although
The present invention is disclosed as above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, as long as being, without departing from technical solution of the present invention content, to refer to according to the technology of the present invention to above example
Any simple modification, equivalent variations and the modification made, are belonged in the range of technical solution of the present invention.
Claims (10)
1. a kind of batch production high-density aquiculture system, it is characterised in that:Including main cultivation water purification system, denilrification system
With several pipelines, the main cultivation water purification system includes at least one culturing jar system, biofilter, cushion dashpot, disappeared
Poison and Protein Separation system and water purification cylinder;The denilrification system includes recoil cylinder, hydrolysis cylinder and denitrification filter;It is described to support
Grow cylinder system output accessing pending water by pipeline pass sequentially through biofilter, cushion dashpot, sterilization and Protein Separation system and
After water purification cylinder, culturing jar system is back to again;The sewage of the biofilter discharge passes sequentially through recoil cylinder, water by pipeline
Solve after cylinder and denitrification filter, cushion dashpot is back to again;The height that the culturing jar system is installed is higher than the biofiltration
The height that device, cushion dashpot, sterilization and Protein Separation system and water purification cylinder are installed, to reduce in culturing jar system and each equipment
Water-head.
2. a kind of batch production high-density aquiculture system according to claim 1, it is characterised in that:The culturing jar
System is included in culturing jar, aeration water circle device and sewage collecting cylinder, the culturing jar provided with several layering framves, described point
Layer frame is provided with several demixing plates from bottom to top, and the demixing plate is provided with several laminate holes;The bottom of the culturing jar is provided with
Blowdown cell body, the blowdown cell body is provided with blow-off pipe, and the aeration water circle device includes the aeration cycle in culturing jar
Return pipe, the aeration cycle water tank being connected with aeration cycle return pipe, the ultraviolet ray disinfector for water body disinfection, follow with aeration
First air and liquid mixer of ring water tank connection, the water circulating pump being connected with the first air and liquid mixer and the exposure located at culturing jar casing wall
Gas circulation water inlet pipe;The sewage collection equipment includes the froth ledge in the culturing jar and is connected with froth ledge
Sewage collecting cylinder, the sewage collecting cylinder is connected with blow-off pipe.
3. a kind of batch production high-density aquiculture system according to claim 2, it is characterised in that:The aeration is followed
Loopback water pipe is provided with inlet segment and water exit end, and the inlet segment of the aeration cycle return pipe enters provided with several for water body to follow
The backwater hole of ring, the water exit end of the aeration cycle return pipe is provided with ultraviolet ray disinfector.
4. a kind of batch production high-density aquiculture system according to claim 1, it is characterised in that:The biological mistake
Provided with three first separation orifice plates in filter, the inside of the biofilter is divided into by the first separation orifice plate from bottom to top
First whirlpool settling zone, the first middle part filtering area and first high portion's filtering area;The bottom of the biofilter goes out provided with first
Water pipe, the first whirlpool settling zone is provided with the first water inlet pipe, and the top of the biofilter is provided with the second water inlet pipe and the
Two outlet pipes, first water inlet pipe and the second water inlet pipe are connected with sewage collecting cylinder, first outlet pipe and recoil cylinder
Connection, second outlet pipe is connected with cushion dashpot.
5. a kind of batch production high-density aquiculture system according to claim 4, it is characterised in that:In described first
Portion's filtering area and first high portion's filtering area are equipped with for the soft particulate filler of filtering and first for stirring water body
Impeller blade.
6. a kind of batch production high-density aquiculture system according to claim 4 or 5, it is characterised in that:Described first
High portion's filtering area is provided with the aeration tube for supplemental oxygen.
7. a kind of batch production high-density aquiculture system according to claim 1, it is characterised in that:The sterilization and egg
White piece-rate system includes protein separator and bubble generator;The protein separator provided with gas-liquid water inlet, treated water outlet,
Foam drainage mouthful and water barrier, form bubble separated space between the water barrier and foam drainage mouth, the treated water outlet connects
It is connected to bubble separated space;The bubble generator includes ozone manufacturing device, the second Liqiud-gas mixing device and water injecting pump, described
Second Liqiud-gas mixing device is connected with ozone manufacturing device and water pump respectively, and the water pump is connected with gas-liquid water inlet, described net
Change water out to be connected with water purification cylinder.
8. a kind of batch production high-density aquiculture system according to claim 1, it is characterised in that:In the recoil cylinder
Hydrophone is skimmed provided with the shunting for shunting recoil cylinder upper strata water body, the pipeline of hydrophone is skimmed in the shunting and denitrification filter connects
Connect.
9. a kind of batch production high-density aquiculture system according to claim 1, it is characterised in that:The denitrification mistake
Provided with three second separation orifice plates in filter, the inside of the biofilter is divided into by the second separation orifice plate from bottom to top
Second whirlpool settling zone, the second middle part filtering area and second high portion's filtering area.
10. a kind of batch production high-density aquiculture system according to claim 9, it is characterised in that:In described second
Portion's filtering area and second high portion's filtering area are located at soft particulate filler and the second impeller blade for stirring water body.
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CN108338108A (en) * | 2018-03-26 | 2018-07-31 | 阮保国 | Purifying water process environment-protecting cultivation net cage |
CN109511601A (en) * | 2018-11-23 | 2019-03-26 | 苏州波仕顿水产养殖设备有限公司 | A kind of full intelligent filtering system of fish jar |
CN110542750A (en) * | 2019-09-24 | 2019-12-06 | 重庆工商大学 | Intelligent detection control method and system for aquaculture water quality |
CN110981101A (en) * | 2019-12-18 | 2020-04-10 | 四川渔光物联技术有限公司 | Tower filter for industrial aquaculture |
CN114772853A (en) * | 2022-04-26 | 2022-07-22 | 浙江省舟山市水产研究所 | Water quality control system for high-level pond for penaeus vannamei boone culture |
CN114804418A (en) * | 2022-04-22 | 2022-07-29 | 中山市湖银农业发展有限公司 | Aquaculture water purification process and water purification system |
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CN108338108A (en) * | 2018-03-26 | 2018-07-31 | 阮保国 | Purifying water process environment-protecting cultivation net cage |
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CN114804418A (en) * | 2022-04-22 | 2022-07-29 | 中山市湖银农业发展有限公司 | Aquaculture water purification process and water purification system |
CN114772853A (en) * | 2022-04-26 | 2022-07-22 | 浙江省舟山市水产研究所 | Water quality control system for high-level pond for penaeus vannamei boone culture |
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Application publication date: 20170815 |