CN101445309A - High-efficiency ecological fish farming installation for farming fishes with purified recirculated water - Google Patents
High-efficiency ecological fish farming installation for farming fishes with purified recirculated water Download PDFInfo
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- CN101445309A CN101445309A CNA2008102374598A CN200810237459A CN101445309A CN 101445309 A CN101445309 A CN 101445309A CN A2008102374598 A CNA2008102374598 A CN A2008102374598A CN 200810237459 A CN200810237459 A CN 200810237459A CN 101445309 A CN101445309 A CN 101445309A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title claims abstract description 24
- 238000009372 pisciculture Methods 0.000 title claims abstract description 23
- 238000009313 farming Methods 0.000 title claims abstract description 19
- 239000006260 foam Substances 0.000 claims abstract description 32
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 9
- 238000005273 aeration Methods 0.000 claims abstract description 6
- 239000002351 wastewater Substances 0.000 claims abstract description 6
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 5
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- 238000009395 breeding Methods 0.000 claims description 11
- 230000001488 breeding effect Effects 0.000 claims description 11
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- 239000000463 material Substances 0.000 claims description 6
- 230000006866 deterioration Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 231100001261 hazardous Toxicity 0.000 claims description 5
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- 244000005700 microbiome Species 0.000 claims description 5
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- 150000001336 alkenes Chemical class 0.000 claims description 4
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 4
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- 238000004519 manufacturing process Methods 0.000 abstract description 6
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- 230000014759 maintenance of location Effects 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 241000881711 Acipenser sturio Species 0.000 description 9
- 230000003203 everyday effect Effects 0.000 description 5
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- 230000002354 daily effect Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Botany (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, belonging to fishery industry installations. A fish pond and an ecological water purification system, consisting of a single stage settling tank, a second stage foam separation tank, an artificial wetland biological filter, a water collecting tank, an aerator and sterilization equipment, constitute an independent production unit. The installation adopts a process with no water inlet/outlet pipes and ditches, optimizes water body flow direction in the fish pond, increase the retention time of recirculated water, and improves water treatment efficiency. The whole set of installation only uses one air pump as the power for water recirculation. The independent production unit has a yard shape, and multiple sets of the independent production units can be connected in series for industrial application. By using the installation, the fish rod has low water level and large flow rate, and can realize rapid aeration, oxygenation, protein separation, sterilization, disinfection, and full ecological cyclic utilization. The installation has the advantages of simple equipment, reasonable structure, low investment, safe operation, convenient management and maintenance, low water and energy consumption, high efficiency, environmental friendliness, and the like; and can realize resource utilization of fish farming wastewater and residues and achieve zero discharge.
Description
Technical field
The present invention relates to a kind of fishery facilities, particularly a kind of high-efficiency ecological fish farming installation for farming fishes with purified recirculated water.
Background technology
At present, all adopt both at home and abroad traditional equipment type industrial circulating water fish farming system, its investment cost is big, apparatus expensive, operation energy consumption height, operational administrative complexity, and economy, ecological benefits are low, apply difficulty.200610018309.9 " the two circulating water treatment facilities of ecological energy-saving industrial fish farming prosposition " patent of my invention, though omitted the complete specific equipment of traditional factory of breeding fish, investment and energy consumption have been reduced, but separate before and after also having scale production fishpond and water processing establishment, Inlet and outlet water irrigation canals and ditches floor space is big, the defective that utilization ratio is not high.And exist in my 200810008753.1 patents " a kind of industrial fish farming ecological waste water cycle of treatment is utilized system " power-equipment use more, energy consumption is higher and intake-discharge pipe road and irrigation canals and ditches have the problem of hidden danger.
Summary of the invention
The purpose of this invention is to provide a kind of production fishpond and ecological water treatment facility and organically combine, the environment amenable industrial circulating water High-efficient Production pattern of breeding fish, the high-efficiency ecological fish farming installation for farming fishes with purified recirculated water that Inlet and outlet water irrigation canals and ditches floor space is little, utilization ratio is high.
The object of the present invention is achieved like this: a kind of high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, comprise the fishpond, the fishpond with comprise the one-level settling tank, secondary foam separation pond, the artificial swamp biological filter, the ecological purification water system of water collecting basin and tracheae gas stone and disinfection equipment is formed an independently productive unit, the fishpond is communicated with the one-level settling tank by pond diapire water vent, the one-level settling tank is communicated with secondary foam separation pond, secondary foam separation pond is communicated with the artificial swamp biological filter by the diapire posticum, artificial swamp is provided with water leg in the biological filter, water leg is communicated with water collecting basin by ring circumference ditch and overflow weir, be provided with tracheae gas stone and disinfection equipment in the water collecting basin, water collecting basin is communicated with the one-level settling tank by tracheae gas stone and disinfection equipment and prosopyle with the fishpond, secondary foam separation pond and artificial swamp biological filter are communicated with methane-generating pit by mudhole.
Be filled with biofilter material in one-level settling tank and the secondary foam separation pond.
The water leg bottom that is provided with in the artificial swamp biological filter is arranged in the T font by cement baffle intersection height, cement baffle is provided with the filtrate that comprises that carbonate ore, baton round, nanometer haydite and polyphenyl alkene fiber hairbrush are formed, and is provided with the artificial swamp that comprises that microorganism, hydrocoles and waterplant are formed in the water leg.
The fishpond with comprise the one-level settling tank, secondary foam separation pond, the artificial swamp biological filter, the ecological purification water system of water collecting basin and tracheae gas stone and disinfection equipment is integrated, and be on the same horizontal plane of static water level, make breeding wastewater inject the one-level settling tank by air pump through pond diapire water vent, flow into secondary foam separation filter tank again, flow into the artificial swamp biological filter through precipitation by the diapire posticum then, microbiological deterioration, hydrocoles and waterplant flow into water collecting basin more again through tracheae gas stone and disinfection equipment sterilization after absorbing the hazardous and noxious substances purifying treatment, sterilization, aeration, oxygenation is after the prosopyle enters the fishpond, and going round and beginning again recycles.
Described high-efficiency ecological fish farming installation for farming fishes with purified recirculated water utilizes renewable energy resources regulation and control fishpond 1 and artificial swamp biological filter 7 water temperatures such as underground heat, biogas and sun power, and annual temperature is controlled in the 13-26 ℃ of scope.
Described high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, its independent productive unit is the garden type, can build separately, also can organize series and parallel is the industry size type more.
High-efficiency ecological fish farming installation for farming fishes with purified recirculated water provided by the invention, adopt no pipe connection and do not have, the modular design of discharge channel, its compact construction is reasonable, has eliminated underground pipeline and has stopped up hidden danger, is convenient to maintenance management.Saved the channel floor space, increased operation rate, reduced construction costs, be more suitable for breeding fish in the private residence garden.Water purification system adopts the one-level precipitation, the secondary foam separation, artificial swamp biofiltration (microorganism, waterplant, hydrocoles) purifies and is linked to be integral body, the water body of having optimized the artificial swamp filter tank flows to, prolong recirculated water residence time in the pond, strengthened the effect of microbiological deterioration and hydrocoles, waterplant absorption hazardous and noxious substances.It is recirculated water Power Of All-the-Way and a disinfection equipment that whole facility (unit) only adopts an air pump, and utilize tracheae, gas stone aeration, oxygenation water lift function, accelerate the water body circulation, day exchange capacity reaches more than 60 times, realize water saving, energy-conservation, save land, save feed, save labour, environment-friendly high-efficiency, purify air, beautify the environment, realize the utilization of fish culture waste water residue as resources, reach zero release.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1, floor plan synoptic diagram of the present invention
Fig. 2, water treating pond of the present invention, artificial swamp biological filter diagrammatic cross-section
Fig. 3, industry size type plane figure synoptic diagram of the present invention
Fig. 4, private residence courtyard-style sectional view of the present invention
The schema of Fig. 5, recirculated water of the present invention
Embodiment
A kind of high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, comprise fishpond 1, fishpond 1 with comprise one-level settling tank 4, secondary foam separation pond 5, artificial swamp biological filter 7, the ecological purification water system of water collecting basin 11 and tracheae gas stone and disinfection equipment 12 is formed an independently productive unit, fishpond 1 is communicated with one-level settling tank 4 by pond diapire water vent 2, one-level settling tank 4 is communicated with secondary foam separation pond 5, secondary foam separation pond 5 is communicated with artificial swamp biological filter 7 by diapire posticum 6, be provided with water leg 9 in the artificial swamp biological filter 7, water leg 9 is communicated with water collecting basin 11 by ring circumference ditch 8 and overflow weir 10, be provided with tracheae gas stone and disinfection equipment 12 in the water collecting basin 11, water collecting basin 11 is communicated with one-level settling tank 4 by tracheae gas stone and disinfection equipment 12 and prosopyle 13 with fishpond 1, secondary foam separation pond 5 and artificial swamp biological filter 7 are communicated with methane-generating pit 18 by mudhole 17.
Be filled with biofilter material in one-level settling tank 4 and the secondary foam separation pond 5.
Fishpond 1 with comprise one-level settling tank 4, secondary foam separation pond 5, artificial swamp biological filter 7, the ecological purification water system of water collecting basin 11 and tracheae gas stone and disinfection equipment 12 is integrated, and be on the same horizontal plane of static water level, make breeding wastewater inject one-level settling tank 4 by air pump through pond diapire water vent 2, flow into secondary foam separation filter tank 5 again, flow into artificial swamp biological filter 7 through precipitation by diapire posticum 6 then, microbiological deterioration, hydrocoles and waterplant flow into water collecting basin 11 more again through tracheae gas stone and disinfection equipment 12 sterilizations after absorbing the hazardous and noxious substances purifying treatment, sterilization, aeration, oxygenation is after prosopyle 13 enters fishpond 1, and going round and beginning again recycles.
Described high-efficiency ecological fish farming installation for farming fishes with purified recirculated water utilizes renewable energy resources regulation and control fishpond 1 and artificial swamp biological filter 7 water temperatures such as underground heat, biogas and sun power, and annual temperature is controlled in the 13-26 ℃ of scope.
Described high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, its independent productive unit is the garden type, can build separately, also can organize series and parallel is the industry size type more.
Embodiment one:
1, factory building: can adopt plastic greenhouse, but also brick mix structure, the roof is divided into photic zone (above the water treating pond) and two parts of shading region (above the fishpond 1) to be built and forms, and in the garden type is built, house 22 can be built on fishpond 1 as shading region.
2, fishpond: its degree of depth 2m, be connected with one-level settling tank 4 by pond diapire water vent 2, fishpond 1 surface layer of water foam is compiled into secondary foam separation pond 5 by pond table wall posticum 3, Yi Bian fishpond 1 is provided with a row prosopyle 13.
3, multifunctional water treating pond: elongated, be to combine by one-level settling tank 4, secondary foam separation pond 5 and water collecting basin 11.One-level settling tank 4 is deposited on the residue dirt at the bottom of the pond, in line methane-generating pit 18.Overflow into secondary foam separation pond 5 through the Chi Shui of primary treatment.1 top layer, fishpond is carried foam water secretly and is carried out foam separation through pond table wall posticum 3 inflow secondary foam separation ponds 5 by screen cloth, flows into artificial swamp biological filters 7 by diapire posticum 6 again.
4, artificial swamp biological filter: be provided with water leg 9 within it, cement baffle 16 is set up in water leg 9 bottoms, become the cross arrangement of T font height, be covered with the filtrate 14 that comprises that carbonate ore, baton round, nanometer haydite and polyphenyl alkene fiber hairbrush are formed on it, the water that enters by diapire posticum 6, from bottom to top by ammonia nitrogen in the microbiological deterioration water that adheres in the filtrate and nitrous acid nitrogen, overflow into water leg 9 again, the hydrocoles of artificial swamp 15, plant absorbing nitrate nitrogen, phosphoric acid salt and other hazardous and noxious substances in groove.Clear water after purifying treatment flows into ring circumference ditch 8, meet at water collecting basin 11 through overflow weir 10, then by 12 sterilizations of tracheae gas stone in the pond and disinfection equipment, aeration oxygen replenishing, with the sterilized water prosposition low water head, the big flow that purify, push the fishpond fast, recycle goes round and begins again.The residue dirt of its pond bottom sediments enters methane-generating pit 18 by mudhole 17.
5, high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, form an independent productive unit by fishpond 1 and the ecological purification water system that comprises one-level settling tank 4, secondary foam separation pond 5, artificial swamp biological filter 7, water collecting basin 11 and tracheae gas stone and disinfection equipment 12 are integrated, each unit can make recirculated water day exchange capacity in fishpond reach more than 60 times with an air pump and a disinfection equipment.Whole facility adopts one-level, secondary, three grades of water treatments to elongate flow process, and by from bottom to top, change the water treating pond current direction from top to bottom, make whole Chi Shui form the eddy flow that ring-type rises, prolonged recirculated water residence time in treating pond, make pond organism in water membrane carrier (filter material), microorganism and pond table hydrocoles, plant absorbing and degraded more thorough, thereby improved the effect of water treatment.
6, the present invention utilizes renewable energy sources such as underground heat, biogas and sun power to regulate and control the fishpond water temperature.Building facility in local horizon can be incubated below 19, GEOTHERMAL WATER (well water) is 18 ℃ throughout the year, setting up sunlight canopy 20 winter utilizes and extracts well water cooling in solar temperature rising, summer, the fishpond water temperature is controlled in 13-26 ℃ the scope whole year, breed fish workshop or the private residence indoor air temperature of breeding fish are controlled in the 13-26 ℃ of scope whole year.
7, independent productive unit facility of the present invention is a courtyard-style, builds the pond behind the house before the suitable private residence room and breeds fish.Breeding fish in the also available indoor underground pond of building that newly builds civilian residences, upstairs lives; The outdoor building top layer sunlight district that comprises builds artificial swamp 15 planting aquatic plants 21.If series connection and parallel connection then are combined into the industry size type factory of breeding fish.
Embodiment two:
According to design requirements of the present invention, build the facility of breeding fish, carried out commodity sturgeon culture experiment, specific as follows:
1, facility is built with equipment, equipment and is installed
1.1 fishpond 1: be polygon-octagonal, length and width are 11 meters, dark 2m, area 120m
2, volume 240m
3, be equal to fishpond and water treating pond by two and set up and form.
1.2 multifunctional water treating pond: elongated, be separated into three Xiao Chi, one-level settling tank 2 * 2 * 3m area 4m
2, volume 12m
3Secondary foam separation pond 3.5 * 2 * 3m, area 7m
2, volume 21m
3Water collecting basin 5.5 * 2 * 3m, area 11m
2, volume 33m
3
1.3 artificial swamp biological filter 7: be square, the equal 11m of length and width, dark 3m, area 121m
2, volume 363m
3In the pond cement baffle is installed deeply, is laid filtrates such as ore; Water leg 9 and ring circumference ditch 8, cultivation waterplant 21 in the groove are repaiied in the top, pond.
1.4 tracheae, gas stone are installed in water collecting basin 11, are supplied the recirculated water Power Of All-the-Way by an air pump air feed; And one in ultraviolet radiation for sterilizing and disinfecting machine is installed, do the emergent sterilization of Chi Shui and use.
2. the sturgeon kind is put in a suitable place to breed
2.1 seed source: be the hybrid sturgeon fingerling that Yichang Tian Xia sturgeon industry company breeds.
2.2 stocking size: throw in the long 15-22cm of body, the large size fingerling of body weight 20-50g.
2.3 breeding density and quantity: every m
3Put 50 tails in a suitable place to breed, two ponds are put 24000 tails, gross weight 720kg altogether in a suitable place to breed.
3. feeding and management
Raise 3.1 throw
3.1.1 feed resource: gorge, the sky board ￠ 6-8mm sturgeon that produces for Yichang Tian Xia sturgeon industry company feed factory becomes material, and its nutrient composition content is as follows:
Moisture≤12.5%, crude protein 〉=12%, coarse ash≤15%, group fiber≤4.5%.
Number of times and quantity 3.1.2 throw something and feed: day feeding volume is by pond fish gross weight 1.5-2.5; Every day 3-4 time, every meal divides throws something and feeds for 4 times.
3.2 daily administration
The new water 3.2.1 annotate: replenish the phreatic water of pond water inventory 2-3% every day.
3.2.2 monitoring water quality: measure water temperature, dissolved oxygen, PH every day; Measured NH in every 1-2 days
4 +, NO
2 -, NO
3 -And PO
4 3-Etc. project; Regularly inspect COD, BOD, H by random samples
2Water-quality guideline such as S, basicity, hardness.
3.2.3 check feeding activity and the water quality change conditions of fish every day, take corresponding measure increase and decrease feeding volume, the blowdown or the new water of annotating, preventing disease etc., and carry out the breed daily record every day.
3.2.4 carried out the pond fish sampling check every 15-30 days, adjust daily ration of feeding by the weightening finish situation.
3.2.5 disease control
3.2.5.1 fingerling needs before putting in a suitable place to breed with 2-3% salt solution soaking disinfection 10-15min.
3.2.5.2 raising instrument and aisle are regularly with the sterilization of 100ppm chlorine dioxide antiseptic.
3.2.5.3 every 15-20 days to the fishpond probiotics of splashing: as photosynthetic bacterium, genus bacillus, nitrifier etc. are grasped flexibly by pond water quality monitoring situation.And regularly throw something and feed Chinese medicine bait or common drug are prevented and treated fish disease.
4. test-results
4.1 regulating and controlling water quality: the every index determining analytical results of duration of test, its water temperature remains on 14-26 ℃ of thermophilic, dissolved oxygen 6-7mg/L, PH7.8-8.3, NH
4 +-N0.118-0.45mg/L, NO
2 -NO.43-0.1mg/L, NO
3 -N4.43-24.5mg/L, PO
4 3-P0.28-3.4mg/L, all the other every indexs all meet GB11607 and NY5051 water quality standard.
4.2 commodity sturgeon output, from March 1st, 2007 to October 26, raised commodity sturgeon 22800 tails through 230 days, gross weight 28854kg, average 1.2kg/ tail, surviving rate 95%, output 60.11kg/m
2
4.3 feedstuff feeding amount: the sturgeon of throwing something and feeding altogether becomes material 33688kg, feed coefficient 1.2.
4.4 energy consumption (water): 1.28 yuan/kg fish.
Claims (6)
1, a kind of high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, comprise fishpond (1), it is characterized in that: fishpond (1) with comprise one-level settling tank (4), secondary foam separation pond (5), artificial swamp biological filter (7), the ecological purification water system of water collecting basin (11) and tracheae gas stone and disinfection equipment (12) is formed an independently productive unit, fishpond (1) is communicated with one-level settling tank (4) by pond diapire water vent (2), one-level settling tank (4) is communicated with secondary foam separation pond (5), secondary foam separation pond (5) is communicated with artificial swamp biological filter (7) by diapire posticum (6), be provided with water leg (9) in the artificial swamp biological filter (7), water leg (9) is communicated with water collecting basin (11) by ring circumference ditch (8) and overflow weir (10), be provided with tracheae gas stone and disinfection equipment (12) in the water collecting basin (11), water collecting basin (11) is communicated with one-level settling tank (4) by tracheae gas stone and disinfection equipment (12) and prosopyle (13) with fishpond (1), secondary foam separation pond (5) and artificial swamp biological filter (7) are communicated with methane-generating pit (18) by mudhole (17).
2, high-efficiency ecological fish farming installation for farming fishes with purified recirculated water according to claim 1 is characterized in that: be filled with biofilter material in one-level settling tank (4) and the secondary foam separation pond (5).
3, high-efficiency ecological fish farming installation for farming fishes with purified recirculated water according to claim 1, it is characterized in that: water leg (9) bottom that is provided with in artificial swamp biological filter (7) is arranged in the T font by cement baffle (16) intersection height, cement baffle (16) is provided with the filtrate (14) that comprises that carbonate ore, baton round, nanometer haydite and polyphenyl alkene fiber hairbrush are formed, and is provided with the artificial swamp (15) that comprises that microorganism, hydrocoles and waterplant are formed in the water leg (9).
4, according to claim 1 or 2 or 3 described high-efficiency ecological fish farming installation for farming fishes with purified recirculated water, it is characterized in that: fishpond (1) with comprise one-level settling tank (4), secondary foam separation pond (5), artificial swamp biological filter (7), the ecological purification water system of water collecting basin (11) and tracheae gas stone and disinfection equipment (12) is integrated, and be on the same horizontal plane of static water level, make breeding wastewater inject one-level settling tank (4) by air pump through pond diapire water vent (2), flow into secondary foam separation filter tank (5) again, flow into artificial swamp biological filter (7) through precipitation by diapire posticum (6) then, microbiological deterioration, hydrocoles and waterplant flow into water collecting basin (11) more again through tracheae gas stone and disinfection equipment (12) sterilization after absorbing the hazardous and noxious substances purifying treatment, sterilization, aeration, oxygenation is after prosopyle (13) enter fishpond (1), and going round and beginning again recycles.
5, high-efficiency ecological fish farming installation for farming fishes with purified recirculated water according to claim 1, it is characterized in that: utilize renewable energy resources regulation and control fishpond (1) and artificial swamp biological filter (7) water temperatures such as underground heat, biogas and sun power, annual temperature is controlled in the 13-26 ℃ of scope.
6, high-efficiency ecological fish farming installation for farming fishes with purified recirculated water according to claim 1 is characterized in that: its independent productive unit is the garden type, can build separately, and also can organize series and parallel is the industry size type more.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102374598A CN101445309B (en) | 2008-12-23 | 2008-12-23 | Ecological fish breeding installation with purified recirculated water |
| PCT/CN2009/071637 WO2010072062A1 (en) | 2008-12-23 | 2009-05-05 | Fish culture facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102374598A CN101445309B (en) | 2008-12-23 | 2008-12-23 | Ecological fish breeding installation with purified recirculated water |
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| CN101445309A true CN101445309A (en) | 2009-06-03 |
| CN101445309B CN101445309B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102374598A Expired - Fee Related CN101445309B (en) | 2008-12-23 | 2008-12-23 | Ecological fish breeding installation with purified recirculated water |
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| WO (1) | WO2010072062A1 (en) |
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| CN101445309B (en) | 2012-07-18 |
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