CN109349197A - A kind of aquatic farm water circulation system and its control method - Google Patents
A kind of aquatic farm water circulation system and its control method Download PDFInfo
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- CN109349197A CN109349197A CN201811432256.4A CN201811432256A CN109349197A CN 109349197 A CN109349197 A CN 109349197A CN 201811432256 A CN201811432256 A CN 201811432256A CN 109349197 A CN109349197 A CN 109349197A
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- 230000007704 transition Effects 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
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- 238000005273 aeration Methods 0.000 claims description 21
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- 238000007689 inspection Methods 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 description 18
- 244000144974 aquaculture Species 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 7
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- 238000003973 irrigation Methods 0.000 description 3
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- 241000894006 Bacteria Species 0.000 description 1
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of aquatic farm water circulation system and its control methods, including farm pool, water inlet system, transition system, drainage system, other water system, wet land system, detection system and control system；Water inlet system, farm pool, transition system, drainage system and wet land system, which are sequentially communicated, constitutes whole water route, and wet land system water outlet is recycled in water inlet system；Other water system is in parallel with drainage system, and extra water or contaminant water are discharged by other water system；Detection system is connect with water inlet system, farm pool, drainage system, other water system and wet land system respectively, for monitoring water and water quality；Control system is connect with water inlet system, farm pool, drainage system, other water system, wet land system and detection system respectively, the water and water quality information sent according to detection system controls water inlet system, farm pool, drainage system, other water system respectively and wet land system discharges water or diversion.
Description
Technical field
The invention belongs to water remediations and water environment treatment field, and in particular to a kind of aquatic farm water circulation system and
Its control method.
Background technique
Water quality in aquaculture process in pond is one of crucial sex factor.Aquaculture industry faces water provides at present
The dual-pressure of the promotion of the deterioration and aquatic products quality in source.Although having led over the world in cultivation scale and water,
It is seriously to fall behind in terms of aquatic products quality, industrialization degree and to the protection of water environment, this has constrained China's aquatic products and has supported
Grow the sound development of industry.The residual feed and excreta inevitably discharged into water body in aquaculture process, biological corpse, fishing
Medicine residual etc., causing Water, phosphorus and other organic matters has been more than the self-purification capacity of water body, leads to the continuous evil of water environment
Change.
Circulating water cultivation technology has the advantages that save water resource, self circulation and reduces discharge.According to domestic outer circulation
Water aquiculture status and feature can be classified as indoor industrially circulating water cultivation and outdoor ponds engineering circulating water cultivation.Mesh
It is preceding using aquatic farm as the circulation of object still in its infancy, how to coordinate the adjusting of water and water quality, water returns
With the low technology with the intelligent maturation not yet of realization of rate.
Application number 201610116697.8, a kind of curtain type biofilter and its application in circulating water cultivation, provide
A kind of curtain type biofilter, including container, carbon fiber felt, water inlet pipe and outlet pipe；The interval 2~4cm is pressed in the container
It is inserted into carbon fiber felt side by side, is provided with water inlet pipe above container, the water inlet pipe is connected with water distributor, and the water distributor is connected with
Water distributor, water distributor are located above carbon fiber felt；The outlet pipe is located at container bottom.The invention is only to the single aquaculture pool
Recirculated water is illustrated, and is not had and is proposed a plan to aquatic farm water circulation and water and regulating and controlling water quality.
Application number 201510506849.0, closed type industrial circulating water fish-cultivating method are related to a kind of closed type batch production
Cycle water fish-cultivating method, including circular water treating system, the sewage of aquaculture pond is discharged into filter collecting-tank first by the road, then leads to
It crosses promotion to be pumped into shallow-sand filter removal water body after suspended particulate, carries out ozone into ozone sterilization dissolved air flotation pond and kill
Bacterium and dissolved air flotation removal Suspended Matter in Water and dissolved matter, are pumped into active carbon filter by supplying water subsequently into conditioning tank
Except residue ozone, then passes through and carry out oxygenation mixing into pure oxygen pipe-line mixer after heat exchanger exchanges heat, finally pass back into cultivation
Pond.It is complicated that the invention belongs to dystopy processing, investment and operating cost height, operational administrative.
A kind of application number 201510365328.8, intensive circulating water cultivation mode of pond fish water tank type, discloses one
Kind pond fish water tank type is intensive, circulating water cultivation mode.It is equipped in the cultivating pool several independent disposed in parallel
Cultivation flume, the front and rear sides face of cultivation flume are 30cm thick wall body, high 2~3m, and bilayer is respectively installed in cultivation flume left and right ends
Lock net, the inlet end of cultivation flume is equipped with micro-pore oxygenation equipment, water outlet end is equipped with one of 30cm assault wall；Cultivating pool
In by the density of 2 mu/platform paddle aerator is installed, waterwall is equipped in the middle part of cultivating pool.The invention only supports single aquatic products
It grows pool recirculated water to be illustrated, does not have and propose a plan to aquatic farm water circulation and water and regulating and controlling water quality.
Application number 201510137350.7, a kind of continuous flow type bioflocculation water processing reactor and its method, disclose
A kind of continuous flow type bioflocculation water processing reactor and its method, the reactor include a cylindrical tube, cylindrical tube
For partition by cylindrical simplified left and right two parts for being divided into volume ratio 1: 1, a part is reaction zone, another part in internal portion's setting
For settling zone；Water inlet is arranged in reaction zone top, and water outlet is arranged in settling zone top, and middle partition centre is equipped with a flowing water
Hole allows the mixed liquor in reaction zone and settling zone sufficiently to circulate；Middle the lower partition and reactor bottom keep a fixed gap
As mud return mouth.Use suspended solid particles object, ammonia nitrogen, nitrous in the synchronous removal circulating water cultivation water of a water treatment unit
The pollutants such as nitrogen and nitrate nitrogen.This method operating cost is high, is also easy to produce secondary pollution, operational administrative complexity.For aquatic farm
Water circulation be not described.
Application number 201510053469.6, a kind of circulating aquaculture device and method belong to aquaculture technology neck
Domain, is related to a kind of circulating aquaculture device and method, and self-cleaning circulating water cultivation bottom of pond portion sewage draining exit passes through sewage pipe and life
State biological water purification pond is connected to, and the artificial floating island of plantation aquatile is provided on the water body contained in ecologic biological water purifying tank, raw
The bottom in state biological water purification pond is equipped with sand, and the sub-surface below sand forms soil layer microorganism filter bed, and ecologic biological is net
The center in pond is equipped with open vertical shaft, and the lower end of open vertical shaft is provided with porous water filtration pipe and immersible pump, and immersible pump and water inlet fill
It sets and is docked and connected, venturi oxygen increasing tube is socketed on water feed apparatus.The invention only says single aquaculture pool recirculated water
It is bright, do not have and proposes a plan to aquatic farm water circulation and water and regulating and controlling water quality.
A kind of application number 201410694599.3, system improving aquaculture system water quality, discloses a kind of raising
The system of aquaculture system water quality, including aquaculture pond, sedimentation basin, algae purification pond, biomembrane processing pond, ultraviolet light
Sterilization pool, adsorption tank, fertilizer add pond, backflow pool, and each pond is connected by water pipe, the aquaculture pond and precipitating
It is provided with water circulating pump between pond, water level is improved by water circulating pump, water is introduced into sedimentation basin from aquaculture pond.It should
Invented technology process is complicated, and investment and operating cost are high, does not have and is designed to aquatic farm water circulation.
Summary of the invention
The technical problem to be solved by the present invention is to big for aquatic farm water usage amount, seasonal fluctuation is big, water
The outstanding problem that reclamation rate is low, nitrogen and phosphorus pollution is heavy, backward in management provides a kind of aquatic farm water circulation system, by water
The monitoring for producing water and water quality in farm's irrigation and drainage system with functions, carries out scientific and reasonable control.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows:
A kind of aquatic farm water circulation system, including farm pool, water inlet system, transition system, drainage system, side
Water system, wet land system, detection system and control system；The water inlet system, farm pool, transition system, drainage system
It is sequentially communicated with wet land system and constitutes whole water route, wet land system water outlet is recycled in water inlet system；The other water system and row
Water system is in parallel, and extra water or contaminant water are discharged by other water system；The detection system respectively with water inlet system, cultivation
Field pool, drainage system, other water system are connected with wet land system, for monitoring water and water quality；The control system respectively with
Water inlet system, farm pool, drainage system, other water system, wet land system and detection system connection, send out according to detection system
The water and water quality information sent control water inlet system, farm pool, drainage system, other water system and wet land system respectively and put
Water or diversion.
Further, the farm pool includes i cultivation pool, and i is the positive integer more than or equal to 2；Cultivate pool
One end is connected to water inlet system introduces water source, and the other end is connected to transition system and is discharged.
Wherein, the water inlet system includes intake gate, biology base, water inlet plugflow aeration machine and water inlet ecological revetment；It is described
Intake gate is located at water inlet, is controlled using electronic PLC；Biology base and water inlet plugflow aeration machine are located at water inlet water route water (flow) direction
On, arrangement areas about water surface area 20%；Ecological revetment of intaking is located at the two sides in water inlet water route, using eco-concrete revetment.
The transition system includes excessive plugflow aeration machine and excessive ecological revetment；Plugflow aeration machine is located at excessive water route water
It flows on direction, has the function of two kinds of plug-flow and aeration；Excessive ecological revetment is located at the two sides in excessive water route, using eco-concrete
Revetment.
The drainage system includes draining fountain aeration machine, drainage ecological floating bed, drainage ecological shore protection and drainage gate；Draining
Fountain aeration machine and drainage ecological floating bed are located in draining water route water (flow) direction, and drainage ecological floating bed area is about water surface area
15%；Drainage ecological shore protection is located at the two sides in draining water route, using eco-concrete revetment；Drainage gate is located at draining water route end
End.
The other water system includes bypass intake gate, emergent aquactic plant, other Ecology shore protection and bypass water gate；Bypass water inlet
Lock is located at water drain road, connects for that will drain water route and bypass waterway, and bypass water gate is located at bypass waterway end, bypasses
Intake gate and bypass water gate are all made of electronic PLC control；Emergent aquactic plant is located in bypass waterway water (flow) direction, and cultivated area is about
It is the 15~25% of water surface area, plantation reed, iris etc.；Other Ecology shore protection is located at the two sides of bypass waterway, using ecology
Concrete revetment.
The wet land system includes water inlet pipe, ecological pond and surface-flow, and water inlet pipe is located at water drain road, for that will arrange
Water in water water route imports ecological pond, and water flow is circulated back to using surface-flow into water water route；Ecological pond area is about supported
The 5%~8% of area is grown, surface-flow area is about the 5%~8% of cultured area.
The present invention also provides the control methods of above-mentioned aquatic farm water circulation system, cultivate the setting of pool (1) total Water
For QAlways, standard water quality pollutant concentration is set as CStandard；Wet land system (6) Plays water is set as QWetland standard, standard water quality sets
It is set to CWetland standard；
Actual amount of water Q in detection system (7) monitoring cultivation pool (1)It is practical, practical water quality pollutant concentration CIt is practical, and
Wet land system (6) is recycled back into the quantity of circulating water Q in water water routeCirculation, water Q that water inlet system (2) fills intoWater inletWith water inlet water route water
Matter pollutant concentration CWater inlet, water Q in wet land system (6)WetlandWith wet land water quality pollutant concentration CWetland；
Work as QIt is practical< QAlwaysWhen, then pool is cultivated by water inlet water route and carries out moisturizing, so that cultivation pool total Water reaches QAlways；
Work as QIt is practical> QAlwaysWhen, then it cultivates pool and discharges water, so that cultivation pool total Water reaches QAlways；
Work as CIt is practical> CStandardWhen, then it cultivates pool and carries out changing water, according to QIt is practicalCalculate quantity of exchanged water QChange water, QChange water=2~3.5%
×QIt is practical, pool is cultivated at this time from water inlet water route fills into water QChange water, while discharging water QChange water；
Work as CWetland< CWetland standardWhen, water in wet land system (6) is recycled back into water water route, is entered in water inlet water route at this time
Total Water is QCirculation+QWater inlet；
Work as CWater inlet> CStandardOr QWetland> QWetland standardWhen, start other water system, pollution water quality or extra water are passed through into other water
System overflow is gone out.
According to the real time data that detection system detects, the corresponding water route of control system progress discharges water or diversion work, tool
Body includes following operating condition:
Operating condition 1: normal circulation operating condition
CWetland< CWetland standardWhen, water in wet land system is recycled back into water water route, enters total water in water inlet water route at this time
Amount is QCirculation+QWater inlet；CIt is practical> CStandardWhen, cultivation pool carries out changing water, according to QIt is practicalCalculate quantity of exchanged water QChange water, QChange water=2~3.5%
×QIt is practical, pool is cultivated at this time from water inlet water route fills into water QChange water, while discharging water QChange water；
Operating condition 2: moisturizing operating condition
QIt is practical< QAlwaysWhen, cultivation pool carries out moisturizing by water inlet water route, so that cultivation pool total Water reaches QAlways；
Operating condition 3: dump operating condition
CWater inlet> CStandardOr QWetland> QWetland standardWhen, start other water system, pollution water quality or extra water are passed through into other water system
System overflow is gone out.
Wherein, pollutant concentration and water quality are salinity, ammonia nitrogen and total phosphorus concentration in detection water.
The utility model has the advantages that
1, that the present invention overcomes aquatic farm water usage amounts is big, seasonal fluctuation is big, reusing rate is low, nitrogen and phosphorus pollution
The outstanding problem of weight constructs complete detection system and intelligence control system, realizes following for aquatic farm water and water quality
Ring promotes aquaculture large-scale cultivation sustainable development；
2, present invention process is flexible, stability is high, and reusing rate is high, pollutant fluxes amount is big；By to aquatic farm
The monitoring of water and water quality in irrigation and drainage system with functions, carries out scientific and reasonable control, is combined using purified in situ and dystopy purification
Technique improves aquatic farm recirculated water reuse amount and water quality, while optimizing seasonal volume balance, it is appropriate supplement fresh water and
Discharge extra water；
3, aquatic farm water circulation system occupied area of the present invention is small, high degree of automation, flexible operation, former to combine
There is the irrigation and drainage system with functions of aquatic farm to carry out in-situ treatment and the wetland progress dystopy processing of respective area is set, passes through detection system
System and control system realize few people's post or unattended duty, flexible operation.
Detailed description of the invention
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned
And/or otherwise advantage will become apparent.
Fig. 1 is the water route connection control principle drawing of the aquatic farm water circulation system；
Fig. 2 is the structural schematic diagram of embodiment aquatic farm water circulation system；
Fig. 3 is the longitudinal sectional drawing of embodiment aquatic farm water circulation system.
Specific embodiment
According to following embodiments, the present invention may be better understood.
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, be not intended to limit the invention enforceable qualifications, therefore does not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.Meanwhile
Cited such as "upper", "lower", "front", "rear", " centre " term in this specification are merely convenient to being illustrated for narration, and
It is non-that to limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the present invention.
As shown in Figures 1 to 3, about 1500 mu of certain aquatic farm area, wherein 55, the aquaculture pool.Including farm's water
The pool 1, water inlet system 2, transition system 3, drainage system 4, other water system 5, wet land system 6, detection system 7 and control system 8；Institute
It states water inlet system 2, farm pool 1, transition system 3, drainage system 4 and wet land system 6 and is sequentially communicated the whole water route of composition, it is wet
The water outlet of ground system 6 is recycled in water inlet system 2；The other water system 5 is in parallel with drainage system 4, will be extra by other water system 5
Water or contaminant water discharge；The detection system 7 includes that water inlet system 2 detects subsystem 7-1, subsystem is detected in farm pool 1
Uniting, 7-2, drainage system 4 detect subsystem 7-3, other water system 5 detects subsystem 7-4, wet land system 6 detects subsystem 7-5；Control
System 8 processed includes 2 control subsystem 8-1 of water inlet system, 1 control subsystem 8-2 of farm pool, the control subsystem of drainage system 4
Water that system 8-3, other 5 control subsystem 8-4 of water system, 6 control subsystem 8-5 of wet land system are sent according to detection system 7 and
Water quality information, control respectively water inlet system 2, farm pool 1, drainage system 4, other water system 5 and wet land system 6 discharge water or
Diversion.
Wherein, it is 1~55 that farm pool 1, which includes 55 cultivation pool 1-i, i, cultivation pool one end and water inlet system 2
Connection introduces water source, and the other end is connected to transition system 3 and is discharged.
Water inlet system 2 includes intake gate 2-1, biology base 2-2, water inlet plugflow aeration machine 2-3 and water inlet ecological revetment 2-4；
The intake gate 2-1 is located at water inlet, is controlled using electronic PLC, intake width of the channel 10m, length 430m；Biology base 2-2 and water inlet
Plugflow aeration machine 2-3 is located in water inlet water route water (flow) direction；Biology base 2-2 specific surface area 300m2/m3, arrangement areas 860m2, about
Water surface area 20%；Water inlet plugflow aeration machine 2-3 has the function of two kinds of plug-flow and aeration, is arranged 1 every 60m, every power
1.5KW, totally 7；Ecological revetment 2-4 of intaking is located at the two sides in water inlet water route, the slope ecological revetment 2-4 ratio 1:3 of intaking, using ecology
Concrete revetment.
Transition system 3 includes excessive plugflow aeration machine 3-1 and excessive ecological revetment 3-2, width of the channel 12m, length about 240m；It pushes away
Stream aerator 3-1 has the function of two kinds of plug-flow and aeration, is located in excessive water route water (flow) direction, is arranged 1, every every 60m
Power 1.5KW is arranged 4 altogether；Excessive ecological revetment 3-2 is located at the two sides in excessive water route, slope ratio 1:3, using eco-concrete
Revetment.
Drainage system 4 includes draining fountain aeration machine 4-1, drainage ecological floating bed 4-2, drainage ecological shore protection 4-3 and draining
Lock 4-4 drains width of the channel 18m, length 430m；It drains fountain aeration machine 4-1 and drainage ecological floating bed 4-2 and is located at draining water route water flow
On direction；Drain fountain aeration machine 4-1 spring theory 4m, diameter 6m, every power 1.5KW；Drainage ecological floating bed 4-2 area
1161m2, about the 15% of water surface area；Drainage ecological shore protection 4-3 is located at the two sides in draining water route, slope ratio 1:3, using ecology
Concrete revetment；Drainage gate 4-4 is located at draining water route end and is connected to wet land system 6.
Other water system 5 includes bypass intake gate 5-1, emergent aquactic plant 5-2, side Ecology shore protection 5-3 and bypass water gate 5-
4, the other wide 14m of water channel, length 220m；Bypass intake gate 5-1 is located at water drain road, connects for that will drain water route with bypass waterway
Logical, bypass water gate 5-4 is located at bypass waterway end, and bypass intake gate 5-1 and bypass water gate 5-4 are controlled using electronic PLC；
Emergent aquactic plant 5-2 is located in bypass waterway water (flow) direction, cultivated area 462m2~770m2About the 15~25% of water surface area,
Reed, iris etc. are planted, cultivated area is not less than 20 plants/m2；Other Ecology shore protection 5-3 is located at the two sides of bypass waterway, slope ratio
1:3, using eco-concrete revetment.
Wet land system 6 includes water inlet pipe 6-1, ecological pond 6-2 and surface-flow 6-3；Two water inlet pipe 6-1 are located at water drain
In the middle part of road and end, is driven by 2 intake pumps, and 1 is standby with 1, imports ecological pond 6-2, water flow for that will drain the water in water route
It is circulated back to using surface-flow 6-3 into water water route；Ecological pond 6-2 area is 50025m2~80040m2, about cultivate face
Long-pending 5%~8%；Surface-flow 6-3 area 50025m2~80040m2, about the 5%~8% of cultured area.
The specific control method of the aquatic farm water circulation system is as follows:
Cultivation 1 total Water of pool is set as QAlways, standard water quality pollutant concentration is set as CStandard；Wet land system (6) Plays
Water is set as QWetland standard, standard water quality is set as CWetland standard；
Farm pool 1 includes 55 cultivation pool 1-i, i outer 1~55, is carried out changing water according to aquaculture demand, each
Water water Q is changed in pooliThe 2~3.5% of cultivation pool 1-i actual amount of water are accounted for, then total water water of changing is QExchange=Q1 reality+Q2 reality+…
+Q55 is practical；Detect that monitoring cultivates the actual amount of water Q in pool 1 by detecting subsystem 7-2It is practical, practical water quality pollutant concentration
CIt is practical, change water water QExchange；
The water Q that water inlet system 2 fills into is detected by detection subsystem 7-1Water inletWith water inlet water route water quality pollutant concentration
CWater inlet；The water Q in wet land system 6 is detected by detection subsystem 7-5WetlandWith wet land water quality pollutant concentration CWetlandAnd wetland
System 6 is recycled back into the quantity of circulating water Q in water water routeCirculation；
Enter the water in wet land system 6 from draining water route by detection subsystem 7-3 detection；
Enter the water in other water system 5 from draining water route by detection subsystem 7-4 detection；
The corresponding draining or moisturizing controlled between each system of control subsystem 8-1,8-2,8-3,8-4,8-5.
Work as QIt is practical< QAlwaysWhen, then pool is cultivated by water inlet water route and carries out moisturizing, so that cultivation pool total Water reaches QAlways；
Work as QIt is practical> QAlwaysWhen, then it cultivates pool and discharges water, so that cultivation pool total Water reaches QAlways；
Work as CIt is practical> CStandardWhen, then it cultivates pool and carries out changing water, according to QIt is practicalCalculate quantity of exchanged water QChange water, QChange water=2~3.5%
×QIt is practical, pool is cultivated at this time from water inlet water route fills into water QChange water, while discharging water QChange water；
Work as CWetland< CWetland standardWhen, water in wet land system is recycled back into water water route, is entered at this time total in water inlet water route
Water is QCirculation+QWater inlet；
Work as CWater inlet> CStandardOr QWetland> QWetland standardWhen, start other water system, pollution water quality or extra water are passed through into other water
System overflow is gone out.
Embodiment 1
Evaporated water is QEvaporation=56mm, rainfall water QRainfall=30mm, at this time QIt is practical< QAlways；
Work as QIt is practical< QAlwaysWhen, then pool is cultivated by water inlet water route and carries out moisturizing, so that cultivation pool total Water reaches QAlways,
Keep cultivation pool water balance.
Embodiment 2
Evaporated water is QEvaporation=15mm, rainfall water QRainfall=40mm, at this time QIt is practical> QAlways；
Work as QIt is practical> QAlwaysWhen, then it cultivates pool and discharges water, so that cultivation pool total Water reaches QAlwaysIf QWetland> QWetland standard,
Then start other water system 5 and outside is discharged in extra water.
Embodiment 3
CIt is practicalFor COD=60mg/L, ammonia nitrogen=2.2mg/L, TP=0.5mg/L；CStandardFor COD=50mg/L, ammonia nitrogen=
2.0mg/L, TP=0.4mg/L.At this point, CIt is practical> CStandardWhen, then it cultivates pool and carries out changing water, according to QIt is practicalCalculate quantity of exchanged water
QChange water, QChange water=3% × QIt is practical, pool is cultivated at this time from water inlet water route fills into water QChange water, while discharging water QChange water。
Embodiment 4
CWetland standardFor COD=40mg/L, ammonia nitrogen=2.0mg/L, TP=0.4mg/L；CWetlandFor COD=50mg/L, ammonia nitrogen=
1.6mg/L, TP=0.32mg/L.At this point, CWetland> CWetland standard, then control subsystem 8-5 is closed and is recycled back to from wet land system 6 into water
The sluice in water route, until wet land system 6 handles so that internal water quality reaches standard and is recirculated back into water water route, while starting side
Water system 5 will drain the accident water in water route and outside is discharged.
The present invention provides a kind of aquatic farm water circulation system and its thinking and method of control method, specific implementations
There are many method and approach of the technical solution, the above is only a preferred embodiment of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, various improvements and modifications may be made without departing from the principle of the present invention,
These modifications and embellishments should also be considered as the scope of protection of the present invention.Each component part being not known in the present embodiment can be used existing
Technology is realized.
Claims (9)
1. a kind of aquatic farm water circulation system, which is characterized in that including farm pool (1), water inlet system (2), transition
System (3), drainage system (4), other water system (5), wet land system (6), detection system (7) and control system (8)；The water inlet
System (2), farm pool (1), transition system (3), drainage system (4) and wet land system (6), which are sequentially communicated, constitutes whole water
Road, wet land system (6) water outlet are recycled in water inlet system (2)；The other water system (5) is in parallel with drainage system (4), passes through side
Extra water or contaminant water are discharged water system (5)；The detection system (7) respectively with water inlet system (2), farm pool
(1), drainage system (4), other water system (5) and wet land system (6) connection, for monitoring water and water quality；The control system
(8) respectively with water inlet system (2), farm pool (1), drainage system (4), other water system (5), wet land system (6) and inspection
Examining system (7) connection, the water sent according to detection system (7) and water quality information, control water inlet system (2), farm respectively
Pool (1), drainage system (4), other water system (5) and wet land system (6) discharges water or diversion.
2. aquatic farm water circulation system according to claim 1, which is characterized in that farm pool (1) packet
I cultivation pool is included, i is the positive integer more than or equal to 2；Cultivation pool one end is connected to water inlet system (2) introduces water source, another
End is connected to transition system (3) is discharged.
3. aquatic farm water circulation system according to claim 1, which is characterized in that the water inlet system (2) includes
Intake gate (2-1), biology base (2-2), water inlet plugflow aeration machine (2-3) and water inlet ecological revetment (2-4), the intake gate (2-
1) it is located at water inlet, biology base (2-2) and water inlet plugflow aeration machine (2-3) are located in water inlet water route water (flow) direction, water inlet ecology
Shore protection (2-4) is located at the two sides in water inlet water route.
4. aquatic farm water circulation system according to claim 1, which is characterized in that the transition system (3) includes
Excessive plugflow aeration machine (3-1) and excessive ecological revetment (3-2), plugflow aeration machine (3-1) are located in excessive water route water (flow) direction,
Excessive ecological revetment (3-2) is located at the two sides in excessive water route.
5. aquatic farm water circulation system according to claim 1, which is characterized in that the drainage system (4) includes
Fountain aeration machine (4-1), drainage ecological floating bed (4-2), drainage ecological shore protection (4-3) and drainage gate (4-4) are drained, fountain is drained
Aerator (4-1) and drainage ecological floating bed (4-2) are located in draining water route water (flow) direction, and drainage ecological shore protection (4-3) is located at row
The two sides in water water route, drainage gate (4-4) are located at draining water route end.
6. aquatic farm water circulation system according to claim 1, which is characterized in that water system (5) includes by described
Intake gate (5-1), emergent aquactic plant (5-2), other Ecology shore protection (5-3) and bypass water gate (5-4) are bypassed, intake gate is bypassed
(5-1) is located at water drain road, connects for that will drain water route and bypass waterway, bypass water gate (5-4) is located at bypass waterway
End, emergent aquactic plant (5-2) are located in bypass waterway water (flow) direction, and other Ecology shore protection (5-3) is located at the two sides of bypass waterway.
7. aquatic farm water circulation system according to claim 1, which is characterized in that the wet land system (6) includes
Water inlet pipe (6-1), ecological pond (6-2) and surface-flow (6-3), water inlet pipe (6-1) are located at water drain road, are used for water drain
Water in road imports ecological pond (6-2), and water flow is circulated back to using surface-flow (6-3) into water water route.
8. the control method of aquatic farm water circulation system described in claim 1, which is characterized in that cultivation pool (1) is total
Water is set as QAlways, standard water quality pollutant concentration is set as CStandard；Wet land system (6) Plays water is set as QWetland standard, mark
Quasi- water quality is set as CWetland standard；
Actual amount of water Q in detection system (7) monitoring cultivation pool (1)It is practical, practical water quality pollutant concentration CIt is practicalAnd wetland
System (6) is recycled back into the quantity of circulating water Q in water water routeCirculation, water Q that water inlet system (2) fills intoWater inletIt is dirty with water inlet water route water quality
Contaminate object concentration CWater inlet, water Q in wet land system (6)WetlandWith wet land water quality pollutant concentration CWetland；
Work as QIt is practical< QAlwaysWhen, then pool is cultivated by water inlet water route and carries out moisturizing, so that cultivation pool total Water reaches QAlways；Work as QIt is practical
> QAlwaysWhen, then it cultivates pool and discharges water, so that cultivation pool total Water reaches QAlways；
Work as CIt is practical> CStandardWhen, then it cultivates pool and carries out changing water, according to QIt is practicalCalculate quantity of exchanged water QChange water, QChange water=2~3.5% ×
QIt is practical, pool is cultivated at this time from water inlet water route fills into water QChange water, while discharging water QChange water；
Work as CWetland< CWetland standardWhen, water in wet land system is recycled back into water water route, enters the total Water in water inlet water route at this time
For QCirculation+QWater inlet；
Work as CWater inlet> CStandardOr QWetland> QWetland standardWhen, start other water system, pollution water quality or extra water are passed through into other water system
Overflow is gone out.
9. the control method of aquatic farm water circulation system according to claim 8, which is characterized in that pollutant concentration
It is salinity, ammonia nitrogen and total phosphorus concentration in detection water with water quality.
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