CN1231820A - Culture method by closed cycle of water in fish pond - Google Patents
Culture method by closed cycle of water in fish pond Download PDFInfo
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- CN1231820A CN1231820A CN98110157A CN98110157A CN1231820A CN 1231820 A CN1231820 A CN 1231820A CN 98110157 A CN98110157 A CN 98110157A CN 98110157 A CN98110157 A CN 98110157A CN 1231820 A CN1231820 A CN 1231820A
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- China
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- water
- filter
- closed cycle
- filter chamber
- culturing pool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Farming Of Fish And Shellfish (AREA)
Abstract
A closed-loop circulation method for the water of culture pond features that after the water in culture pond of fish or shrimp is passed to strainer via syphon tubes, it comes into water reservoir and then is pumped to three-stage filtering apparatus. Before it comes back to the culture pond, it goes through preheating and air-floating chamber and then be aerated to become high-concentration oxygen-dissolved water. Its advantages are removing organic substances of (ammonia, nitrogen, etc and metal ions (Fe, Mn, etc), balancing acidity and basicity, and high survival rate and growth speed of fish or shrimp.
Description
The present invention relates to aquaculture, say it is a kind of cultural method that fish, shrimp etc. are cultured the water realization closed cycle in pond of culturing in detail.
We know, aquaculture requires to have reliable life-support system, this just requires to culture the pond water and accurately controls a series of indexs such as ammonia nitrogen amount, dissolved oxygen amount, acid-base value, for satisfying these indexs, the culture fishery of China adopts the cultural method of pond water open loop to culture material cultures such as fish, shrimp always, Here it is constantly supplies water to culturing the pond from natural world, and the water of culturing in the pond constantly discharges to natural world again.The cultural method of this pond water open loop, ammonia, nitrogen, carbon dioxide content height, dissolved oxygen amount is low, acid-base value can not obtain balance, and water temperature is wayward, and particularly winter is more wayward, and material culture incidence of disease height such as fish, shrimp, have a strong impact on the growth of material cultures such as fish, shrimp, of poor benefits, Chi Shui discharging the Nature contaminated environment.
Purpose of the present invention provides a kind of ammonia, nitrogen content is low, dissolved oxygen amount height, ph balancing water stabilization, the cultural method of the culturing pool closed cycle of water temperature balance.
For achieving the above object, main feature of the present invention is: Chi Shui sends into Microfilter through siphon pipe, Microfilter is with residual bait, ight soil is separated before hydrolysis, Chi Shui enters tank after Microfilter filters, pump into filter through water pump again, add the disinfectant sterilization that carries out disinfection simultaneously, filter is divided into three grades of filter chambers, the one-level filter chamber is the sandstone filter chamber, and the secondary filter chamber is biological filter chamber, and three grades of filter chambers are the activated carbon filter chamber, through entering preheating vapour floating chamber after the filter filtering, vapour floats temperature adjustment, enter the breed pond after removing impurity, when entering the breed pond, charge into oxygen, become high concentration dissolved oxygen water.
Organic matters such as the present invention can filtering ammonia, nitrogen, remove metal ions such as iron, manganese, the Balancing degree, high concentration dissolved oxygen water can be provided, the circulatory system of sealing can provide stable water quality and balancing water temperature, reduce the incidence of disease of material cultures such as fish, shrimp, improve survival rate and growth rate, increase economic benefit.Simultaneously can not pollute natural environment yet.The present invention can a plurality of breed arranged side by side pond.The present invention is applicable to culture fishery.
Description of drawings
Accompanying drawing is a kind of method flow schematic diagram of the present invention, also is the method flow schematic diagram of a kind of embodiment.
Embodiment: the cultural method of culturing pool closed cycle as shown in the figure, the Chi Shui that cultures pond 5 enters collecting basin 6 through siphon pipe 4, outlet valve 2, the discharge that outlet valve 2 can regulating reservoir water.Siphon pipe 4 lower ends are provided with exhaust-valve 7, can carry out work such as blowdown, sterilization, maintenance by emptying Chi Shui.After Chi Shui enters collecting basin 6, enter Microfilter 12 through outlet pipe 8, Microfilter 12 is separated residual bait, ight soil before hydrolysis.Chi Shui enters tank 11 and pumps into filter 17 through water pump 18 again after Microfilter 12 filters, add the disinfectant sterilization that carries out disinfection simultaneously.Disinfectant is an ozone, and ozone is strong oxidizer, and sterilizing speed is fast, and metal ions such as simultaneous oxidation iron, manganese become high price iron, manganese, and ozone decomposes fast and generates oxygen, increases the water body dissolved oxygen amount.Ozone is supplied with by ozone generator 19, and ozone generator 19 connects air compressor machine 10 and oxygenerator 9 makes it air supply and oxygen.Filter 17 is divided into three grades of filter chambers, and the one-level filter chamber is the sandstone filter chamber, is provided with the sandstone filtering layer in the sandstone filter chamber, can remove solid content, impurity such as flocculate, high price iron, manganese; The secondary filter chamber is biological filter chamber, is provided with biological ball in the biological filter chamber, and grow on the biological ball bacterial digestion or photosynthetic bacteria can digest organic matters such as ammonia in the elimination water, nitrogen; Three grades of filter chambers are the activated carbon filter chamber, and the activated carbon filter chamber is provided with the activated carbon filtering layer, can effectively adsorb organic matters such as residual ozone, ammonia, nitrogen, remove metal ion such as iron, manganese and peculiar smell etc.Through behind the filter 17, enter preheating vapour floating chamber 13, water temperature can be improved, be regulated in preheating vapour floating chamber 13, and the floating foreign material vaporization of the wet goods in the water is got rid of.Preheating vapour floating chamber 13 inserts heat exchanger 14, and heat exchanger 14 inserts hot water valve 16 and feeds hot water or steam, is heat exchanger 14 and 13 heat supplies of preheating vapour floating chamber, balancing water temperature.Insert water compensating valve 15 in the preheating vapour floating chamber 13, can supply culture pond 5 because the Chi Shui of losses such as the consumption of material cultures such as fish, shrimp, evaporation, water compensating valve 15 also can be located at filter 17 front ends, with the filtering make-up water.Chi Shui enters breed pond 5 through water inlet pipe 1, water intaking valve 3 behind vapour floating chamber 13, water intaking valve 3 can be regulated inflow.When entering breed pond 5, charge into oxygen, become the dissolved oxygen water of high concentration.Oxygen provides pure oxygen more than 95% by oxygenerator 9, and the air of oxygenerator 9 is supplied with by air compressor machine 10, and the quantity delivered of oxygen is regulated by dissolved oxygen adjuster 20.The cultural method of culturing pool closed cycle can balancing water temperature, and stabilizing water quality can provide high-quality ecotope for material cultures such as fish, shrimps, can reduce the incidence of disease, improves survival rate and growth rate, increases output.
Claims (5)
1, a kind of cultural method of culturing pool closed cycle, it is characterized in that: Chi Shui sends into Microfilter through siphon pipe, Microfilter is with residual bait, ight soil is separated before hydrolysis, Chi Shui enters tank after Microfilter filters, pump into filter through water pump again, add the disinfectant sterilization that carries out disinfection simultaneously, filter is divided into three grades of filter chambers, the one-level filter chamber is husky filter chamber, and the secondary filter chamber is biological filter chamber, and three grades of filter chambers are the activated carbon filter chamber, through entering preheating vapour floating chamber after the filter filtering, vapour floats temperature adjustment, enter the breed pond after removing impurity, when entering the breed pond, charge into oxygen, become the dissolved oxygen water of high concentration.
2, the cultural method of culturing pool closed cycle according to claim 1 is characterized in that: said disinfectant is an ozone.
3, the cultural method of culturing pool closed cycle according to claim 1 is characterized in that: be provided with biological ball in the said biological filter chamber.
4, the cultural method of culturing pool closed cycle according to claim 3.It is characterized in that: grow on the said biological ball bacterial digestion or photosynthetic bacteria.
5, culturing pool closed cycle method according to claim 1 is characterized in that: said gas oxygen is the pure oxygen more than 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98110157A CN1110251C (en) | 1998-04-14 | 1998-04-14 | Culture method by closed cycle of water in fish pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98110157A CN1110251C (en) | 1998-04-14 | 1998-04-14 | Culture method by closed cycle of water in fish pond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1231820A true CN1231820A (en) | 1999-10-20 |
| CN1110251C CN1110251C (en) | 2003-06-04 |
Family
ID=5220232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98110157A Expired - Fee Related CN1110251C (en) | 1998-04-14 | 1998-04-14 | Culture method by closed cycle of water in fish pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110251C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426956C (en) * | 2006-09-13 | 2008-10-22 | 田华 | Hydraulic pressure oxygenate apparatus |
| CN101019515B (en) * | 2006-02-15 | 2010-12-01 | 潘明 | Cultivation process of converting freshwater fish into salt-water fish |
| CN102351367A (en) * | 2011-06-30 | 2012-02-15 | 河北省水产研究所 | Method for regulating and controlling water quality of fully enclosed circulation sea-water industrial mariculture |
| CN104944537A (en) * | 2015-06-17 | 2015-09-30 | 何素梅 | Bactericide for aquaculture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052960A (en) * | 1975-10-02 | 1977-10-11 | Province Of British Columbia | Fish rearing system |
| GB2238451B (en) * | 1989-11-29 | 1993-12-01 | Mitsubishi Electric Corp | Breeding apparatus |
| US5084164A (en) * | 1990-05-31 | 1992-01-28 | Luis Del Rosario | Filter assembly for an aquarium |
| US5353745A (en) * | 1992-09-29 | 1994-10-11 | Fahs Ii Richard W | Aquaculture system and methods for using the same |
| US5558042A (en) * | 1994-06-01 | 1996-09-24 | Bradley; James E. | Aquaculture filtration system employing a rotating drum filter |
| US5667671A (en) * | 1996-05-06 | 1997-09-16 | Munsch; Paul B. | Salt water aquarium integrated filter |
-
1998
- 1998-04-14 CN CN98110157A patent/CN1110251C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019515B (en) * | 2006-02-15 | 2010-12-01 | 潘明 | Cultivation process of converting freshwater fish into salt-water fish |
| CN100426956C (en) * | 2006-09-13 | 2008-10-22 | 田华 | Hydraulic pressure oxygenate apparatus |
| CN102351367A (en) * | 2011-06-30 | 2012-02-15 | 河北省水产研究所 | Method for regulating and controlling water quality of fully enclosed circulation sea-water industrial mariculture |
| CN104944537A (en) * | 2015-06-17 | 2015-09-30 | 何素梅 | Bactericide for aquaculture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110251C (en) | 2003-06-04 |
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