CN109906994A - A kind of comprehensive breeding system of novel ecological wetland recirculated water - Google Patents
A kind of comprehensive breeding system of novel ecological wetland recirculated water Download PDFInfo
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- CN109906994A CN109906994A CN201910300295.7A CN201910300295A CN109906994A CN 109906994 A CN109906994 A CN 109906994A CN 201910300295 A CN201910300295 A CN 201910300295A CN 109906994 A CN109906994 A CN 109906994A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000009395 breeding Methods 0.000 title claims abstract description 23
- 230000001488 breeding effect Effects 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 91
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000004746 geotextile Substances 0.000 claims abstract description 5
- 241000251468 Actinopterygii Species 0.000 claims description 52
- 241000196324 Embryophyta Species 0.000 claims description 19
- 238000005276 aerator Methods 0.000 claims description 13
- 235000013311 vegetables Nutrition 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 239000002420 orchard Substances 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 235000013339 cereals Nutrition 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 239000003337 fertilizer Substances 0.000 claims description 4
- 240000002853 Nelumbo nucifera Species 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 208000010824 fish disease Diseases 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102000003839 Human Proteins Human genes 0.000 description 1
- 108090000144 Human Proteins Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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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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- Farming Of Fish And Shellfish (AREA)
- Hydroponics (AREA)
Abstract
The present invention relates to a kind of comprehensive breeding systems of novel ecological wetland recirculated water, the system includes funnel type fishpond, sewage well, sewage sump, straining machine, ecological wetland and heat preservation greenhouse, funnel type fishpond is located on soil matrix and is laid with PE antiseepage film on the soil matrix of fishpond slope surface, geotextiles are laid in the PE antiseepage film of fishpond upper edge, the cone bottom in fishpond is equipped with the fishpond sewage draining exit being tightly connected with PE antiseepage film, the fishpond sewage draining exit is connected to sewage well by underground sewage pipe, the sewage pipe is divided to two water outlets to be respectively turned on blowdown valve and overflow pipe in sewage well, the blowdown valve and overflow pipe highest point water level are below fishpond upper edge, sewage well is connected to sewage sump, ecological wetland and straining machine are connected, the other end of ecological wetland in turn switches on sterilizing pond and oxygenation pond, oxygenation pond is switched to fishpond by circulating pump again, on fishpond Hemispherical heat preservation greenhouse is built by side, and present invention land occupation is less and investment is small, and water environment is excellent, and fish disease is grown fastly less, realizes energy-saving ecological environment-friendly high-efficiency.
Description
Technical field
The technical field of aquaculture of the present invention, in particular to a kind of comprehensive breeding of novel ecological wetland recirculated water
System and breeding method.
Background technique
Important component of the fish as human protein's food, effect and status become increasingly conspicuous, current cultivation
Fish mostly uses greatly former pond culture, and the water surface is big, and Water-quality control is difficult, and pest and disease damage is more, hardly possible prevention and treatment, even if curing the disease or using variousization
Drug prevention and treatment is learned, is had a direct impact to the aquatic products such as fish quality and water quality, even if part is cultivated using man-made pond(pool), fish
Excrement and remaining bait directly come in pond or sink to bottom of pond, can not clear up in time, and remaining bait rots quickly, seriously
The quality of water is influenced, which is unable to satisfy the condition of the long-term suitable growth of fish, while change of water quality is fast, quantity of wastewater effluent
It greatly and is difficult to handle, therefore this kind of fish-cultivating method regulating and controlling water quality is difficult, water quality can not ensure;Furthermore it is tight for those water resources
Scarce area is also unable to satisfy so changes water on a large scale, and limitation is larger, is not suitable for scale and promotes, finally, due to north and south
Climate temperature differs greatly, and being suitble to the time of fish growth, there is also larger differences, therefore fish are unable to get long-time, stablize
Growth period.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes that a kind of novel ecological wetland recirculated water integrates breeding system and breeding side
Method.
Particular content is as follows: a kind of comprehensive breeding system of novel ecological wetland recirculated water, the system include funnel type fishpond,
Sewage well, sewage sump, straining machine, ecological wetland and heat preservation greenhouse, it is characterized in that:
The funnel type fishpond is formed on soil matrix by the system of digging, and is laid with PE antiseepage film to fish on the soil matrix of fishpond slope surface
Pond upper edge, is laid with geotextiles in the PE antiseepage film of fishpond upper edge, and the cone bottom in the fishpond is equipped with and PE antiseepage film
The fishpond sewage draining exit of sealed connection, the fishpond sewage draining exit are connected to sewage well by underground sewage pipe, and the sewage pipe is in sewage well
Interior one end is equipped with tee pipe coupling and pours the bottom for being embedded in sewage well by cement, is respectively turned in the tee pipe coupling
Blowdown valve and overflow pipe, the blowdown valve is lower than fishpond upper edge and vertical difference in height is H2, and the overflow pipe stretches out sewage well
And connected with straining machine, the overflow pipe highest point water level is lower than fishpond upper edge and vertical difference in height is H1, H2 > H1, described
Sewage well is connected to sewage sump, and the ecological wetland front end and straining machine are connected, and the other end of ecological wetland, which in turn switches on, to go out
Bacterium pond and oxygenation pond, oxygenation pond are switched to fishpond by circulating pump again.
Preferably, the ecological wetland includes natural wetland, the natural wetland be rice field, lotus rhizome pond or other
Water plant pond, natural wetland and fishpond are connected to form water circulation.
Preferably, the ecological wetland includes artificial swamp, and the artificial swamp is manually arranged and at least wraps
Four adjacent wetland ponds are included, are separated between each wetland pond by filtering wall, which is to be enclosed by rubble by steel wire
At wall shape, hairbrush and the pond are equipped in first hairbrush wetland pond and straining machine is connected, remaining wetland pond is successively planted
It is implanted with aquatic vegetable, flowering marsh plants and other water plants and forms artificial swamp, the last one wetland pond and sterilizing pond are connected.
Preferably, the bottom in each wetland pond in the artificial swamp is equipped with wetland sewage draining exit, each wetland row
Dirty mouth passes through underground piping and is switched to blowdown canal, and the sewage sump is also connected with the sewer.
Preferably, ultraviolet radiator or ozone machine are equipped in the sterilizing pond.
Preferably, it is equipped with matching fish screen in the fishpond sewage draining exit, is equipped on fishpond and is covered on fishpond
The hemispheric heat preservation greenhouse of top is equipped in the fishpond and includes at least two kinds of aerators of Waterwheel-type and vane type, and every
The direction of natural whirlpool that waterwheel aerator pushes the direction of water flow to be formed with water flow when the blowdown of fishpond is consistent, in the upper of fishpond
Edge is additionally provided with the fixed device for feeding fish bait in position.
A kind of comprehensive breeding method of novel ecological wetland recirculated water, this method are followed using a kind of above-mentioned novel ecological wetland
Ring water integrates breeding system, includes the following steps:
1. will fill water in fishpond and each system and behave whole system, fry is then launched in fishpond;
2. the water in fishpond is gradually overflowed by fishpond sewage draining exit and overflow pipe, so as circulating pump adds water constantly in fishpond
Enter artificial swamp after filtering out fish excrement by straining machine afterwards, the processing of hairbrush wetland pond is initially entered, then in turn through aquatic
Vegetables, flowering marsh plants and other water plant wetland ponds are precipitated and are absorbed and utilized, using sterilizing pond sterilization and oxygenation pond
Water after oxygenation is mentioned back in fishpond by circulating pump, realizes the circular treatment of fish pool inner water;
3. the different growth period according to locating for the density of fish in fishpond and fish, it is specified that daily blowdown number and each blowdown
Time, since the fishpond water surface is equipped with aerator, constantly agitation forms water flow in the same direction, push the direction of water flow with
When the blowdown of fishpond water flow formed nature whirlpool direction it is consistent, while being equipped with PE antiseepage film on the slope in fishpond, make steck
Excrement out floats with water flow and is constantly deposited near the sewage draining exit of fishpond, when needing blowdown, blowdown valve is opened, due to blowdown
The difference in height that valve and the fishpond water surface are formed forms differential water pressures at blowdown valve, and the water in fishpond can flow down to form nature whirlpool, will
Fish excrement and residual bait are gathered among the water flow above the sewage draining exit of fishpond and in sewage pipe, and the water in fishpond can be gushed from blowdown valve rapidly
It takes away out and by the fish excrement and residual bait of bottom of pond, realizes blowdown, close blowdown valve after timing;
4. the sewage of blowdown valve discharge enters in sewage sump through sewage well, the fish excrement deposited in sewage sump is through beneficial bacterium fermentation process
After clear and apply to orchard or vegetable plot, or be directly processed into biologic grain fertilizer;
5. periodically carrying out sediment sewage treatment to artificial swamp by wetland sewage draining exit.
Advantageous effects of the invention:
1. fishpond of the invention is directly dug using soil matrix and made, then it is laid with to be formed using PE antiseepage film, investment at low cost is small
Short time limit;
2. fishpond of the invention uses funnel-shaped design, break traditional fishpond design, the agitation in conjunction with aerator to water flow passes through
Automatically, to a greater degree fish excrement in fishpond and residual bait can be discharged for water level pressure difference, and clean manufacturing guarantees the matter of fish pool inner water
Amount, provides optimal growing environment for fish;
3. carrying out circulating purification to fish pool inner water by artificial swamp, water resource is both saved, is pushed away conducive to the area of water scarcity
Extensively, and optimizing water quality, it is convenient for fish health fast-growth;
4. discharge can be precipitated with the sewage of fish excrement is made biologic grain fertilizer, or is directly discharged into rice through beneficial bacterium fermentation
Field, vegetable plot, orchard etc., supply nutrients for crop, are easily formed integrated culture chain;
5. being designed using heat preservation greenhouse, optimum growth temp is provided for fish, extends fish growth period, increases cultured output.
Detailed description of the invention
Fig. 1 is a kind of top view of the comprehensive breeding system of novel ecological wetland recirculated water (using artificial swamp);
Fig. 2 is the schematic diagram of the section structure of Fig. 1;
Fig. 3 is the schematic diagram of the section structure of artificial swamp;
Fig. 4 is a kind of top view of the comprehensive breeding system of novel ecological wetland recirculated water (using natural wetland);
Fig. 5 is the schematic diagram of the section structure of Fig. 4;
In figure: 1. funnel type fishponds, 11. waterwheel aerators, 12. device for feeding fish bait, 13. paddle aerators, 14. sewage pipes, 15.
Fishpond sewage draining exit, 16. heat preservation greenhouses, 17. fish screens, 18. soil matrixs, 19.PE antiseepage film, 21. bilge wells, 22. blowdown valves, 23.
Overflow pipe, 3. sewage sumps, 4. straining machines, 5. artificial swamps, 50. natural wetlands, 51. hairbrush wetland ponds, 52. aquatic vegetable wetlands
Pond, 53. flowering marsh plants wetland ponds, 54. other water plant wetland ponds, 55. underground pipings, 56. wetland sewage draining exits, 57. filterings
Wall, 58. hairbrush, 6. blowdown canals, 7. sterilizing ponds, 8. oxygenation ponds, 9. circulating pumps.
Specific embodiment
Embodiment one, referring to Fig. 1-5, a kind of comprehensive breeding system of novel ecological wetland recirculated water, which includes funnel
Type fishpond, sewage well, sewage sump, straining machine, ecological wetland and heat preservation greenhouse;
The funnel type fishpond on soil matrix by dig system formed, 20-40 meters of back cut diameter, 4-5 meter of Chi Shen be advisable, it is lower digging 2
The slope meter Chu slope ratio 1:0.5, bottom of pond are laid with PE antiseepage film to fishpond than dropping between 20-40 degree, and on the soil matrix of fishpond slope surface
Upper edge is laid with geotextiles in the PE antiseepage film of fishpond upper edge, since fishpond upper edge water level is shallower, is laid with geotextiles
For protecting PE antiseepage film since sunshine or other forms are destroyed, the cone bottom in the fishpond is equipped with to be sealed with PE antiseepage film
The fishpond sewage draining exit of connection, fishpond sewage draining exit generally use concreting and form, which passes through underground sewage pipe
It is connected to sewage well, the one end of the sewage pipe in sewage well, which is equipped with tee pipe coupling and pours by cement, is embedded in sewage well
Bottom, be respectively turned on blowdown valve and overflow pipe in the tee pipe coupling, the blowdown valve is lower than fishpond upper edge and vertical height
Difference is H2, and the overflow pipe stretches out sewage well and simultaneously connects with straining machine, straining machine filter out a small amount of fish excrement that spilling water takes out of,
The impurity such as residual bait, the overflow pipe highest point water level is lower than fishpond upper edge and vertical difference in height is H1, H2 > H1, the blowdown
Well is connected to sewage sump, and the ecological wetland front end and straining machine are connected, and the other end of ecological wetland in turn switches on sterilizing pond
And oxygenation pond, oxygenation pond are switched to fishpond by circulating pump again, sterilizing pond carries out sterilizing, oxygenation to the water that will enter fishpond
Pond carries out abundant dissolved oxygen to the water that will enter fishpond.
The ecological wetland includes natural wetland, and the natural wetland is rice field, lotus rhizome pond or other aquatic plants
Object pond, natural wetland and fishpond are connected to form water circulation;
The ecological wetland includes artificial swamp, the artificial swamp be manually be arranged and include at least four it is adjacent
Wetland pond is separated by filtering wall between each wetland pond, which is the wall shape surrounded by rubble by steel wire,
Be equipped with hairbrush and the pond in first hairbrush wetland pond and straining machine connected, remaining wetland pond successively plant be implanted with aquatic vegetable,
Flowering marsh plants and other water plants form artificial swamp, the last one wetland pond and sterilizing pond are connected.
The bottom in each wetland pond in the artificial swamp is equipped with wetland sewage draining exit, and each wetland sewage draining exit is logical
It crosses underground piping and is switched to blowdown canal, the sewage sump is also connected with the sewer, and the wastewater reuse approach of sewer is discharged into
In rice field, vegetable plot or orchard.
Be equipped in the sterilizing pond ultraviolet radiator perhaps ozone machine by ultraviolet radiator or ozone machine to fish will be entered
The water in pond carries out sterilizing.
It is equipped with matching fish screen in the fishpond sewage draining exit, prevents fish from outflowing, covering is equipped on fishpond
Hemispheric heat preservation greenhouse above fishpond, for keeping the temperature and reducing the evaporation of fish pool inner water to fishpond, in the fishpond
Equipped with two kinds of aerators of Waterwheel-type and vane type are included at least, wherein paddle aerator is connect with intelligent dissolved oxygen controller, often
The direction of natural whirlpool that platform waterwheel aerator pushes the direction of water flow to be formed with water flow when the blowdown of fishpond is consistent, is on the one hand
Water in fishpond increases oxygen, on the other hand increases the flowing of fish pool inner water, and the precipitating attachment for reducing fish excrement or residual bait is convenient for
It is discharged, and is additionally provided with the fixed device for feeding fish bait in position in the upper edge in fishpond.
Embodiment two, referring to Fig. 1-5, a kind of comprehensive breeding method of novel ecological wetland recirculated water, this method is using implementation
A kind of comprehensive breeding system of novel ecological wetland recirculated water, includes the following steps: described in example one
1. will fill water in fishpond and each system and behave whole system, fry is then launched in fishpond;
2. the water in fishpond is gradually overflowed by fishpond sewage draining exit and overflow pipe, so as circulating pump adds water constantly in fishpond
Enter artificial swamp after filtering out fish excrement by straining machine afterwards, the processing of hairbrush wetland pond is initially entered, then in turn through aquatic
Vegetables, flowering marsh plants and other water plant wetland ponds are precipitated and are absorbed and utilized, using sterilizing pond sterilization and oxygenation pond
Water after oxygenation is mentioned back in fishpond by circulating pump, realizes the circular treatment of fish pool inner water, creates optimal growing environment for fish
Water resource is also saved simultaneously, natural wetland can be used in water resource area abundant, and method is identical as artificial swamp;
3. the different growth period according to locating for the density of fish in fishpond and fish, it is specified that daily blowdown number and each blowdown
Time, since the fishpond water surface is equipped with aerator, constantly agitation forms water flow in the same direction, push the direction of water flow with
When the blowdown of fishpond water flow formed nature whirlpool direction it is consistent, while PE antiseepage film, PE antiseepage are equipped on the slope in fishpond
The more smooth fish excrement of film surface and residual bait be not easy to stick, and the excrement for going out steck floats with water flow and is constantly deposited on fishpond sewage draining exit
Near, when needing blowdown, blowdown valve is opened, due to the difference in height that blowdown valve and the fishpond water surface are formed, is formed at blowdown valve
Differential water pressures, the water in fishpond can flow down to form nature whirlpool, fish excrement and residual bait is gathered in the water flow above the sewage draining exit of fishpond
Between and sewage pipe in, the water in fishpond can be gushed out rapidly from blowdown valve and take away the fish excrement and residual bait of bottom of pond, realize blowdown, fixed
When after close blowdown valve;
4. the sewage of blowdown valve discharge enters in sewage sump through sewage well, the fish excrement deposited in sewage sump is through beneficial bacterium fermentation process
After clear and apply to orchard or vegetable plot, or be directly processed into biologic grain fertilizer;
5. periodically carrying out sediment sewage treatment to artificial swamp by wetland sewage draining exit.
Claims (7)
1. a kind of comprehensive breeding system of novel ecological wetland recirculated water, the system include funnel type fishpond, sewage well, sewage sump,
Straining machine, ecological wetland and heat preservation greenhouse, it is characterized in that:
The funnel type fishpond is formed on soil matrix by the system of digging, and is laid with PE antiseepage film to fish on the soil matrix of fishpond slope surface
Pond upper edge, is laid with geotextiles in the PE antiseepage film of fishpond upper edge, and the cone bottom in the fishpond is equipped with and PE antiseepage film
The fishpond sewage draining exit of sealed connection, the fishpond sewage draining exit are connected to sewage well by underground sewage pipe, and the sewage pipe is in sewage well
Interior one end is equipped with tee pipe coupling and pours the bottom for being embedded in sewage well by cement, is respectively turned in the tee pipe coupling
Blowdown valve and overflow pipe, the blowdown valve is lower than fishpond upper edge and vertical difference in height is H2, and the overflow pipe stretches out sewage well
And connected with straining machine, the overflow pipe highest point water level is lower than fishpond upper edge and vertical difference in height is H1, H2 > H1, described
Sewage well is connected to sewage sump, and the ecological wetland front end and straining machine are connected, and the other end of ecological wetland, which in turn switches on, to go out
Bacterium pond and oxygenation pond, oxygenation pond are switched to fishpond by circulating pump again.
2. the comprehensive breeding system of a kind of novel ecological wetland recirculated water according to claim 1, it is characterized in that: the life
State wetland includes natural wetland, and the natural wetland is rice field, lotus rhizome pond or other water plant ponds, natural wetland and fish
Pond is connected to form water circulation.
3. the comprehensive breeding system of a kind of novel ecological wetland recirculated water according to claim 1, it is characterized in that: the life
State wetland includes artificial swamp, and the artificial swamp is manually arranged and includes at least four adjacent wetland ponds, each
It is separated between wetland pond by filtering wall, which is the wall shape surrounded by rubble by steel wire, in first hairbrush
Be equipped with hairbrush and the pond in wetland pond and straining machine connected, remaining wetland pond successively plant be implanted with aquatic vegetable, flowering marsh plants and
Other water plants form artificial swamp, the last one wetland pond and sterilizing pond are connected.
4. the comprehensive breeding system of a kind of novel ecological wetland recirculated water according to claim 1 or 3, it is characterized in that: described
Artificial swamp in the bottom in each wetland pond be equipped with wetland sewage draining exit, each wetland sewage draining exit is connect by underground piping
Blowdown canal is passed to, the sewage sump is also connected with the sewer.
5. the comprehensive breeding system of a kind of novel ecological wetland recirculated water according to claim 1, it is characterized in that: described goes out
Ultraviolet radiator or ozone machine are equipped in bacterium pond.
6. the comprehensive breeding system of a kind of novel ecological wetland recirculated water according to claim 1, it is characterized in that: the fish
It is equipped with matching fish screen in the sewage draining exit of pond, the hemispheric heat preservation greenhouse being covered on above fishpond is equipped on fishpond,
It is equipped in the fishpond and includes at least two kinds of aerators of Waterwheel-type and vane type, every waterwheel aerator pushes the side of water flow
It is consistent to the direction of natural whirlpool formed with water flow when the blowdown of fishpond, the fixed bait throwing in position is additionally provided in the upper edge in fishpond
Machine.
7. a kind of comprehensive breeding method of novel ecological wetland recirculated water, this method use described in any one of claims 1-6 one
The comprehensive breeding system of kind novel ecological wetland recirculated water, includes the following steps:
1. will fill water in fishpond and each system and behave whole system, fry is then launched in fishpond;
2. the water in fishpond is gradually overflowed by fishpond sewage draining exit and overflow pipe, so as circulating pump adds water constantly in fishpond
Enter artificial swamp after filtering out fish excrement by straining machine afterwards, the processing of hairbrush wetland pond is initially entered, then in turn through aquatic
Vegetables, flowering marsh plants and other water plant wetland ponds are precipitated and are absorbed and utilized, using sterilizing pond sterilization and oxygenation pond
Water after oxygenation is mentioned back in fishpond by circulating pump, realizes the circular treatment of fish pool inner water;
3. the different growth period according to locating for the density of fish in fishpond and fish, it is specified that daily blowdown number and each blowdown
Time, since the fishpond water surface is equipped with aerator, constantly agitation forms water flow in the same direction, push the direction of water flow with
When the blowdown of fishpond water flow formed nature whirlpool direction it is consistent, while being equipped with PE antiseepage film on the slope in fishpond, make steck
Excrement out floats with water flow and is constantly deposited near the sewage draining exit of fishpond, when needing blowdown, blowdown valve is opened, due to blowdown
The difference in height that valve and the fishpond water surface are formed forms differential water pressures at blowdown valve, and the water in fishpond can flow down to form nature whirlpool, will
Fish excrement and residual bait are gathered among the water flow above the sewage draining exit of fishpond and in sewage pipe, and the water in fishpond can be gushed from blowdown valve rapidly
It takes away out and by the fish excrement and residual bait of bottom of pond, realizes blowdown, close blowdown valve after timing;
4. the sewage of blowdown valve discharge enters in sewage sump through sewage well, the fish excrement deposited in sewage sump is through beneficial bacterium fermentation process
After clear and apply to orchard or vegetable plot, or be directly processed into biologic grain fertilizer;
5. periodically carrying out sediment sewage treatment to artificial swamp by wetland sewage draining exit.
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CN109906994B CN109906994B (en) | 2024-04-30 |
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CN110731300A (en) * | 2019-11-30 | 2020-01-31 | 广东海洋大学 | System and method for industrially culturing prawns or pearl-dragon-wharf groupers by photovoltaic mulching film |
CN110973040A (en) * | 2019-12-26 | 2020-04-10 | 贵港市鑫海水产种苗养殖场 | Circular-pot-bottom water pool circulating culture system |
CN111357705A (en) * | 2020-04-20 | 2020-07-03 | 福建省农业机械化研究所(福建省机械科学研究院) | Healthy culture system with fish toilet |
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CN112136759B (en) * | 2020-09-25 | 2022-06-07 | 宁波大学 | Device for removing fish manure and fish food residues in fishpond water |
CN112607868A (en) * | 2021-01-04 | 2021-04-06 | 铜仁职业技术学院 | Micro-slope flowing water culture tail water treatment system |
CN112715464A (en) * | 2021-02-07 | 2021-04-30 | 东营山海农业科技有限公司 | Modularization heat preservation fish pond |
CN113115740A (en) * | 2021-04-27 | 2021-07-16 | 郑州市水产技术推广站 | Funnel-shaped pond ecological circulation culture system and method |
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