CN205455392U - Cascaded white penaeus cultivation system in zero release south america - Google Patents
Cascaded white penaeus cultivation system in zero release south america Download PDFInfo
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- CN205455392U CN205455392U CN201620165804.1U CN201620165804U CN205455392U CN 205455392 U CN205455392 U CN 205455392U CN 201620165804 U CN201620165804 U CN 201620165804U CN 205455392 U CN205455392 U CN 205455392U
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Abstract
The utility model discloses a cascaded white penaeus cultivation system in zero release south america, this system comprises interior pond (1), well pond (2), outer pond (3), vertical flow settling pond (9), ji nijing (6), filtering sterilizing system (15) and purification reservoir (11). Interior pond (1), well pond (2) and outer pond (3) are concentric circle structure, and the area proportion is 1: 3: 9, the elevation is 3.0 meters, 2.5 meters and 2.0 meters in proper order at the bottom of the weir of overflow weir (10) of interior pond (1), well pond (2) and outer pond (3), at the bottom of interior pond (1) marginal pool, the elevation of well pond (2) bottom of the pool and wai chi (3) bottom of the pool is 2.2 meters, 1.0 meters and 0.0 meter in proper order. Is interior pond (1) pond dark 0.8 meter, diameter 5 10 rice, well pond (2) dark 1.5 meters, diameter 10 20 rice, outer pond (3) dark 2.0 meters, diameter 18 36 rice. Provided is a main advantages as follows: (1 )It breeds to have realized the high density branch pond in different breed stages of south america white shrimp, (2 )The quality of water detergent power is strong, and discharge rate is low.
Description
Technical field
This patent belongs to aquaculture and water environment protection technical field, is specifically related to Penaeus vannamei industrial circulating water
Cultivation, is particularly suited for the high density recirculated water industrialized culture of hinterland Penaeus vannamei.
Background technology
Penaeus vannamei delicious meat, processes meat high, and suitable temperature range is wide, can be 18-32 DEG C of growth, can be in salinity 1-
Grow under the conditions of 40 ‰, be a kind of excellent desalination cultivation kind.Penaeus vannamei growth is fast, and resistance against diseases is strong, the most gradually becomes
Main cultivation shrimp species for China.
But, along with expansion and the raising of cultivation density, environmental pollution and the economic constraints of culture of Penaeus vannamei scale
Day by day serious etc. problem, strongly limit the development of culture fishery.Particularly during intensive aquaculture, the most residual
Bait feces is discharged in breeding water body, makes the noxious substances such as ammonia nitrogen accumulate rapidly, causes cultivation water to deteriorate, and produces potential
Environmental pollution.In a very long time, the most efficient method solving water quality deterioration is to carry out draining in time to change water, but, only
Being only that the water consumption of small-sized or medium-sized aquaculture system every day just reaches hundreds of side, Penaeus vannamei often grows 1kg, at least
Need the quantity of exchanged water of 20 t.Therefore, breeding water body is eliminated by circulating water culture system based on difference biological treatment pattern
Pollutant, develop high density industrialized culture, accomplish that economic benefit and environmental conservation Tong Bu develop simultaneously, it has also become Penaeus vannamei is foster
Grow technical problem in the urgent need to address.
Summary of the invention
This patent is for the habit of Penaeus vannamei, the production cycle of Penaeus vannamei industrialized culture, Yi Jinan
The product blowdown feature of different phase in Penaeus vannamei Boone production process, proposes a kind of staged zero-emission culture of Penaeus vannamei system
System.The staged Technology design that this cultivating system is nested by three rings, it is achieved that Penaeus vannamei industrialized culture is triphasic
Separating cultivation, and tandem circulation water system, management is simple, can realize wastewater zero discharge, be particularly suited for there is certain landform
The Mountainous Regions risen and fallen.
The technical scheme of this patent is as follows:
A kind of staged zero-emission culture of Penaeus vannamei system, it is characterised in that: described system is by interior pond (1), middle pond
(2), outer pond (3), vertical sedimentation tank (9), mud-collecting well (6), filter-sterilized system (15) and purification reservoir (11) composition.
A kind of staged zero-emission culture of Penaeus vannamei system according to claim 1, it is characterised in that: interior pond
(1), middle pond (2) and outer pond (3) be concentric structure, area ratio is 1:3:9；Interior pond (1), middle pond (2) and outer pond (3) overflow
Absolute altitude at the bottom of the weir of stream weir (10) is followed successively by 3.0 meters, 2.5 meters and 2.0 meters；At the bottom of interior pond (1) marginal pool, middle pond (2) Chi Dihewaichi
(3) absolute altitude at the bottom of pond is followed successively by 2.2 meters, 1.0 meters and 0.0 meter.
A kind of staged zero-emission culture of Penaeus vannamei system according to claim 1, it is characterised in that: interior pond
(1) deep 0.8 meter of pond, diameter 5-10 rice, to centroclinal at the bottom of pond, angle of inclination 5%, center, pond is provided with mud-collecting well (6), mud-collecting well
(6) diameter 0.4 meter, deep 0.5 meter, the stainless (steel) wire of covering aperture, mud-collecting well top 3mm, built-in submersible sewage pump (8) and mud position sensing
Device (7), when the mud degree of depth in mud-collecting well (6) reaches 0.2 meter, starts submersible sewage pump (8), and submersible sewage pump (8) stops after running 10 minutes
Only run；Deep 1.5 meters of middle pond (2), diameter 10-20 rice, it is symmetrical arranged 4 mud-collecting wells (6), mud-collecting well (6) diameter 0.4 meter, deeply
0.5 meter, built-in submersible sewage pump (8) and mud level sensor (7), the method for operation of submersible sewage pump (8) is identical with Nei Chi (1)；Outer pond (3) is deep
2.0 meters, diameter 18-36 rice, it is symmetrical arranged 6 mud-collecting wells (6), mud-collecting well (6) diameter 0.4 meter, deep 0.5 meter, built-in submersible sewage pump
(8) and mud level sensor (7), the method for operation of submersible sewage pump (8) is identical with Nei Chi (1).
A kind of staged zero-emission culture of Penaeus vannamei system according to claim 1, it is characterised in that: interior pond
(1), middle pond (2) and outer pond (3) average throw Seedling rate be 500-1000 tail/square metre；The water purifying reservoir (11) disappears through filtering
Poison system (15) injects interior pond (1) after processing, and successively through downflow weir (10) overflow to middle pond (2) and outer pond (3), finally by outward
The downflow weir in pond (3) overflows back purification reservoir (11), and in injecting every day, the water yield in pond (1) is interior pond (1), middle pond (2) and outer pond
(3) the 20% of water storage volume；Purifying reservoir (11) and place biological floating bed, biological floating bed area coverage is for purifying reservoir (11) water
The 1/3-1/2 of face area.
Submersible sewage pump (8) in a kind of staged zero-emission culture of Penaeus vannamei system connects check-valves, and mud is by dirt of diving
Pump (8) pumps into vertical sedimentation tank (9), and vertical sedimentation tank (9) top effluent weir absolute altitude is 3.2 meters, and vertical sedimentation tank (9) is upper
Layer water outlet flow to purify reservoir (11), agricultural process after the purification of bottom spoil disposal.
Interior pond (1), middle pond (2) and outer pond (3) Jun Yanchi in a kind of staged zero-emission culture of Penaeus vannamei system
The end, is arranged vertically 4 groups of aeration mains (4), and air nozzle (5) offered by aeration main, and air nozzle (5) arranges 1 every 100mm, each
Angle at the bottom of air nozzle diameter 5mm, with pond is 45 °, and jet speed is 2-15m/s.
Interior pond (1) in a kind of staged zero-emission culture of Penaeus vannamei system, middle pond (2) and outer pond (3) are the most downstream
Flow path direction installs combined stuffing (12), and the loading density of combined stuffing is every square metre of 2-4 root；Interior pond (1), middle pond (2) and outer
Pond (3) all Parallel to the flow direction are being symmetrically installed two groups of waterpower propulsion plants (13) at the bottom of pond, waterpower propulsion plant (13) is with DN100's
Coating steel pipe is distributing main, and with the coating steel pipe of bore 10mm as water spout, water spout is with distributing main with welding manner even
Connecing, the packing density of water spout is to install 1 every 200mm；Waterpower propulsion plant (13) is provided by high-lift submersible pump (14)
Run power.
The major advantage of patent of the present invention is as follows: (1), achieve the high density point pond in Penaeus vannamei different breeding stage
Cultivation, beneficially aquaculture management；(2), being conducive to biological flocculation system construction, purification of water quality ability is strong, and discharge rate is low；(3), knot
Structure is compact, saves land used.
Accompanying drawing explanation
Fig. 1 is the floor map of this system, and Fig. 2 is A-A generalized section, in figure:
Pond in 1；Pond in 2；3 outer ponds；4 aeration mains；5 air nozzles；6 mud-collecting wells；7 mud position sensings
Device；8 submersible sewage pumps；9 vertical sedimentation tanks；10 triangle downflow weirs；11-purifies reservoir；12-combined stuffing；13-waterpower advances
Device；14-high-lift submersible pump；15-filter-sterilized system.
Detailed description of the invention
Fig. 1 is System planes schematic diagram, and Fig. 2 is A-A generalized section.Below by specific embodiment, the present invention is carried out
Specifically describe, it is pointed out here that following example are served only for being further described the present invention, it is impossible to be interpreted as the present invention is protected
Protecting the restriction of scope, it is nonessential that the present invention can be made some according to foregoing invention content by the person skilled in the art of this area
Improve and adjust.
The structure of 1 one kinds of staged zero-emission culture of Penaeus vannamei systems of embodiment
(1) construction of a kind of staged zero-emission culture of Penaeus vannamei system can be selected in the place of natural slope, also
The place that physical features is smooth can be selected in.
(2) job location of staged zero-emission culture of Penaeus vannamei system, and Nei Chi, Zhong Chi and Wai Chi are determined
Diameter, and determine at the bottom of pond, the absolute altitude of downflow weir, wherein, the absolute altitude of downflow weir keep in pond higher than 0.5 meter of middle pond, middle pond
Higher than 0.5 meter of outer pond；Secondly, finish construction drawing, and according to figure construction；Again, carry out staged zero-emission Penaeus vannamei to support
Growing the construction of system, carry out according to by inner and outer order in process of construction, form of construction work is cast in situs.Work progress
The middle holding gradient at the bottom of Nei Chi pond is 5%, and completes the synchronous construction of mud-collecting well.
(3) be transferred to the irritability reaction in Zhong Chi and outer pond successively by interior pond for reducing Penaeus vannamei, recirculated water uses
Series system runs, and i.e. purifies the water storage of reservoir through filtering and pumping into interior pond, by Nei Chi, Zhong Chi, the overflow in outer pond after sterilization
Weir overflows back purification reservoir step by step, keeps Nei Chi, Zhong Chi, the concordance of outer water matter, day quantity of circulating water be Nei Chi, Zhong Chi and outer
The 20% of pond water storage volume.
(4) interior pond put in a suitable place to breed desalination mark thick after shrimp Seedling, breeding density be 500-1000 tail/square metre, interior pool cultivated one
Being transferred to middle pond after individual month and continue cultivation one month, sell after being finally transferred to outer pool cultivated one month, water temperature controls at 22-32
DEG C, for ensureing that Penaeus vannamei has enough activity spaces in breeding process, keep Nei Chi, Zhong Chi and the area ratio in outer pond
For 1:3:9, and the pond in Nei Chi, Zhong Chi and outer pond is followed successively by 0.8 meter, 1.5 meters and 2.0 meters deeply.
(5) for effectively protecting water environment, staged zero-emission culture of Penaeus vannamei system is by purifying at reservoir cleaning
Reuse after reason, it is achieved breeding wastewater zero-emission.Flow into after outer pond overflow effluent collection and purify reservoir, in purifying reservoir, ecology is set
The water purification facilities such as floating bed, artificial swamp, and put spotted silver carp, Hypophthalmichthys molitrix in a suitable place to breed；Biological floating bed area coverage is for purifying reservoir
The 1/3-1/2 of water surface area, biological floating bed seed selection plant is water spinach, Herba Houttuyniae, water caltrop, and the planting proportion of three kinds of plants is
1:1:1。
(6) it is the efficient spoil disposal of safeguards system, in each mud-collecting well, all places 1 submersible sewage pump and 1 mud level sensor, mud
The monitoring signal of level sensor passes to PLC centralized control system, by the keying of PLC centralized control system regulation and control submersible sewage pump, adjusts
Prosecutor formula is: when the mud position in mud-collecting well reaches 0.2 meter, starts submersible sewage pump, and submersible sewage pump is out of service after running 10 minutes.Latent
Dirty pump discharge connects check-valves, and mud is pumped into vertical sedimentation tank by submersible sewage pump, and vertical sedimentation tank top effluent weir absolute altitude is 3.2
Rice, and the upper strata water outlet of vertical sedimentation tank flow to purify reservoir, bottom spoil disposal purify after agricultural process.Covering hole, mud-collecting well top
The stainless (steel) wire of footpath 3mm, can allow bed mud enter mud-collecting well, prevent Penaeus vannamei to be strayed into mud-collecting well simultaneously.
(7) it is the good flow-shape of safeguards system, and grows, for biological flocculation and Penaeus vannamei, the oxygen providing sufficient
Gas, Nei Chi (1), middle pond (2) and outer pond (3) pond at the bottom of be arranged vertically 4 groups of aeration mains (4), air nozzle offered by aeration main
(5), air nozzle (5) arranges 1 every 100mm, and angle at the bottom of each air nozzle diameter 5mm, with pond is 45 °, and jet speed is 2-
15m/s, increases Dissolved Oxygen in Water content by the injection of high velocity air, and provides thrust for current flowing.
(8) it is further safeguards system flow-shape, builds imitative natural flows environment, interior pond (1), middle pond (2) and outer pond
(3) all Parallel to the flow direction are being symmetrically installed two groups of waterpower propulsion plants (13) at the bottom of pond, and waterpower propulsion plant (13) is with the plating of DN100
Zinc steel pipe is distributing main, and with the coating steel pipe of bore 10mm as water spout, water spout is connected with welding manner with distributing main,
The packing density of water spout is to install 1 every 200mm；Waterpower propulsion plant (13) is provided by high-lift submersible pump (14) and runs
Power.
(9) it is the purification of water quality ability of raising system, and improves the area of perching of Penaeus vannamei, interior pond (1), middle pond
(2) and outer pond (3) all Parallel to the flow direction install combined stuffing (12), the loading density of combined stuffing is every square metre of 2-4 root.
(10) being the purification of water quality ability of further safeguards system, by adding slow release carbon source, (rice husk, bamboo consider to be worth doing, wood flour
Deng) the high-carbon content material such as/brown sugar/Mel, the carbon N∶P ratio keeping water body is 100:5:1, builds stable biological flocculation
Microecosystem, improves the decomposition utilization ratio of residual bait, feces, and system is to ammonia nitrogen, the detergent power of nitrite nitrogen.
Claims (4)
1. a staged zero-emission culture of Penaeus vannamei system, it is characterised in that: described system is by interior pond (1), middle pond
(2), outer pond (3), vertical sedimentation tank (9), mud-collecting well (6), filter-sterilized system (15) and purification reservoir (11) composition.
A kind of staged zero-emission culture of Penaeus vannamei system the most according to claim 1, it is characterised in that: interior pond
(1), middle pond (2) and outer pond (3) be concentric structure, area ratio is 1:3:9；Interior pond (1), middle pond (2) and outer pond (3) overflow
Absolute altitude at the bottom of the weir of stream weir (10) is followed successively by 3.0 meters, 2.5 meters and 2.0 meters；At the bottom of interior pond (1) marginal pool, middle pond (2) Chi Dihewaichi
(3) absolute altitude at the bottom of pond is followed successively by 2.2 meters, 1.0 meters and 0.0 meter.
A kind of staged zero-emission culture of Penaeus vannamei system the most according to claim 1, it is characterised in that: interior pond
(1) deep 0.8 meter of pond, diameter 5-10 rice, to centroclinal at the bottom of pond, angle of inclination 5%, center, pond is provided with mud-collecting well (6), mud-collecting well
(6) diameter 0.4 meter, deep 0.5 meter, the stainless (steel) wire of covering aperture, mud-collecting well top 3mm, built-in submersible sewage pump (8) and mud position sensing
Device (7), when the mud degree of depth in mud-collecting well (6) reaches 0.2 meter, starts submersible sewage pump (8), and submersible sewage pump (8) stops after running 10 minutes
Only run；Deep 1.5 meters of middle pond (2), diameter 10-20 rice, it is symmetrical arranged 4 mud-collecting wells (6), mud-collecting well (6) diameter 0.4 meter, deeply
0.5 meter, built-in submersible sewage pump (8) and mud level sensor (7), the method for operation of submersible sewage pump (8) is identical with Nei Chi (1)；Outer pond (3) is deep
2.0 meters, diameter 18-36 rice, it is symmetrical arranged 6 mud-collecting wells (6), mud-collecting well (6) diameter 0.4 meter, deep 0.5 meter, built-in submersible sewage pump
(8) and mud level sensor (7), the method for operation of submersible sewage pump (8) is identical with Nei Chi (1).
A kind of staged zero-emission culture of Penaeus vannamei system the most according to claim 1, it is characterised in that: interior pond
(1), middle pond (2) and outer pond (3) average throw Seedling rate be 500-1000 tail/square metre；The water purifying reservoir (11) disappears through filtering
Poison system (15) injects interior pond (1) after processing, and successively through downflow weir (10) overflow to middle pond (2) and outer pond (3), finally by outward
The downflow weir in pond (3) overflows back purification reservoir (11), and in injecting every day, the water yield in pond (1) is interior pond (1), middle pond (2) and outer pond
(3) the 20% of water storage volume；Purifying reservoir (11) and place biological floating bed, biological floating bed area coverage is for purifying reservoir (11) water
The 1/3-1/2 of face area.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638551A (en) * | 2016-03-04 | 2016-06-08 | 重庆文理学院 | Stepped zero-emission breeding system for penaeus vannamei boone |
-
2016
- 2016-03-04 CN CN201620165804.1U patent/CN205455392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638551A (en) * | 2016-03-04 | 2016-06-08 | 重庆文理学院 | Stepped zero-emission breeding system for penaeus vannamei boone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |