CN207252606U - A kind of recirculated water ecological cultivation system - Google Patents
A kind of recirculated water ecological cultivation system Download PDFInfo
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- CN207252606U CN207252606U CN201721320658.6U CN201721320658U CN207252606U CN 207252606 U CN207252606 U CN 207252606U CN 201721320658 U CN201721320658 U CN 201721320658U CN 207252606 U CN207252606 U CN 207252606U
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Abstract
A kind of recirculated water ecological cultivation system, belongs to high density aquaculture technical field.The utility model recirculated water ecological cultivation system includes aquaculture pond, seperated layer water injection system, sewage water filtration pond, sump, ecological purification pond；The seperated layer water injection system imports water above the water surface of aquaculture pond and under water, cultivation residue is pushed to the rear end of the aquaculture pond, then the sump, the sewage water filtration pond, ecological purification pond filtering, purification are passed sequentially through, purified water is injected in aquaculture pond by seperated layer water injection system.The utility model forms the cultivation of flow circuit water, simulates river flowing water culture, and solve the problems, such as aquaculture pond bottom fish faeces, food-residue accumulation excessive and caused by the harmful substance such as nitrous acid, ammonia nitrogen it is higher.
Description
Technical field
It the utility model is related to high density aquaculture technical field, more particularly to a kind of recirculated water ecologic breeding system
System.
Background technology
Traditional extensive style aquaculture model is a kind of mode of production lived at the mercy of the elements, and is inevitably subject to weather, water quality
The influence and restriction of the natural conditions such as change, do not only exist low output, breed variety are dull, disease takes place frequently, cultivation risk is big etc.
Problem, and to environmental disruption, seriously polluted, it is unfavorable for the sustainable development efficiently used with culture fishery of resource.Abuse
The medicines such as antibiotic cause aquatic product quality to decline, and the edible safety of aquaculture product cannot ensure, largely influence
The sustainable development of aquaculture.
The blowdown of aquaculture pond has environmental protection vital meaning.By the way of artificial blowdown, contaminant removal effectiveness
Low and filth-discharging effect is undesirable.In aquaculture, high density freshwater aquiculture fish pond bottom fish faeces, food-residue accumulation
Excessively, the harmful substances such as the nitrous acid that in turn results in, ammonia nitrogen are higher.Degradation of ammonia nitrogen, nitrous acid content are such as needed, just must cleaning cultivation
The material such as fish faeces, food-residue in pond.
How effective blowdown, reduce nitrous acid, the harmful substance such as ammonia nitrogen, and simulate river flowing water culture and become particularly to weigh
Will.
Utility model content
The utility model is in view of the problems of the existing technology, it is proposed that a kind of simple in structure, filth-discharging effect is good, reduces ammonia
The recirculated water ecological cultivation system of nitrogen, nitrous acid content.
The utility model technical scheme is that：
A kind of recirculated water ecological cultivation system, including aquaculture pond, seperated layer water injection system, sewage water filtration pond, sump, ecology
Clarifier-tank；The seperated layer water injection system imports water above the water surface of aquaculture pond and under water, pushes cultivation residue to described support
The rear end in pond is grown, then passes sequentially through the sump, the sewage water filtration pond, ecological purification pond filtering, purification, purification
Water afterwards is injected in aquaculture pond by seperated layer water injection system.
Preferably, recirculation system is further included at sewage water filtration Chi Jinkoulianjieguandao, and/or arranged on ecology
Clarifier-tank enters the ultraviolet-sterilization equipment at the water inlet pipe of aquaculture pond.
Preferably, the seperated layer water injection system includes being arranged on upper strata flood pattern above the water surface and under underwater
Layer flood pattern；The upper strata flood pattern is centered around side and front end above the water surface by pipeline and forms, and upper strata flood pattern
Pipeline on upper water filling piecing devices toward aquaculture pond water filling are set；Lower floor's flood pattern is surrounded under water and leaned on by pipeline
Nearly bottom side and front end are formed, and the bet water swivel device toward aquaculture pond water filling is set on the pipeline of lower floor's flood pattern.
Preferably, the upper strata flood pattern is surrounded in the side of aquaculture pond side for 1-3 meters by pipeline above the water surface
Marginal not water subsystem and by pipeline above the water surface 0.5-0.7 meters of front end water filling subsystem structures surrounded in aquaculture pond front end
Into.
Preferably, the pipeline of lower floor's water filling subsystem is set from 0.3-0.7 meters water-bed under water.
Preferably, the aquaculture pond bottom and the setting oxygen consumption insulating course above mud.
Preferably, the first filter layer, the green stone that quartz sand is paved into from top to bottom are set successively in the sewage water filtration pond
The second filter layer being paved into；Filter screen is equipped between first filter layer and second filter layer.
Preferably, the sewage water filtration pond is equipped with drainage in second filter layer, the edge side close to bottom
It is drained to the apopore in ecological purification pond.
The water that top layer is overflowed is guided to the Zhi Liuguan in ecological purification pond preferably, being equipped with sewage water filtration pond top layer
Line.
Preferably, it is equipped with oxygenation monitoring system in the aquaculture pond.
The utility model has the advantages that：
A kind of recirculated water ecological cultivation system of the utility model, simple in structure, filth-discharging effect is good, and solves height well
The harmful substance such as nitrous acid, ammonia nitrogen is inclined caused by density freshwater aquiculture fish pond bottom fish faeces, food-residue accumulation excessively
The problem of high, form the cultivation of flow circuit water, simulate river flowing water culture.
Brief description of the drawings
Fig. 1 is a kind of system block diagram of recirculated water ecological cultivation system of the utility model；
Fig. 2 is the system block diagram of seperated layer water injection system in a kind of recirculated water ecological cultivation system of the utility model；
Fig. 3 is higher slice flood pattern in a kind of seperated layer water injection system of recirculated water ecological cultivation system of the utility model
Structure diagram；
Fig. 4 is a kind of structure diagram in the sewage water filtration pond of recirculated water ecological cultivation system of the utility model.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Such as Fig. 1, a kind of recirculated water ecological cultivation system of the utility model include aquaculture pond, seperated layer water injection system, sump,
Sewage water filtration pond, sump, ecological purification pond.The seperated layer water injection system leads water above the water surface of aquaculture pond and under water
Enter, cultivation residue is pushed to the rear end of the aquaculture pond, then passes sequentially through sump, sewage water filtration pond, ecological purification pond mistake
Filter, purification.Afterwards, recirculated water is injected in aquaculture pond by seperated layer water injection system.
Such as Fig. 2, the seperated layer water injection system is arranged on aquaculture pond.The seperated layer water injection system includes being arranged on upper above the water surface
Layer flood pattern and arranged on underwater lower floor's flood pattern.The seperated layer water injection system is by water above the water surface of aquaculture pond and water
Cultivation residue, is pushed to the rear end of the aquaculture pond by lower importing.Cause water body face and air contact using upper strata flood pattern, it is real
The auxiliary increase effect of existing high-density breeding, reduces the harmful substance contents such as ammonia nitrogen, nitrous acid, the another stream for promoting boundary layer waters
It is dynamic, be conducive to the flowing in overall waters.Also, promote the flowing of boundary layer waters using lower floor's flood pattern, by the fish in aquaculture pond
Class excrement, food-residue flow to processing pond so that the nuisance such as ammonia nitrogen, nitrous acid in the aquaculture waters of high-density breeding
Matter reduces, beneficial to fish growth.The aquaculture pond of three face water fillings, current are promoted to after aquaculture pond in aquaculture pond side and front end water filling
End flowing, the cultivation residue such as fish excrement, impurity, dead fish of floating on water is pushed to sump from aquaculture pond rear end.
Specifically, the upper strata flood pattern is being surrounded above the aquaculture pond water surface at 0.5-3 rice by pipeline, such as pvc pipe,
Side water filling subsystem 11 can be surrounded in aquaculture pond side and the front end water filling subsystem 12 in waters front end is formed（With reference to figure
3）, and upper water filling piecing devices 13 are set on the pipeline of upper strata flood pattern.For example, using pvc pipe, water is surrounded above the water surface
The mode of face two sides and front end sets flood pattern.The front end water filling subsystem can make current be integrated with what is dragged forward
Trend, accelerate upper strata flood pattern water filling after flow velocity, it is preferable that pvc pipe need to above from waters face 0.5-0.7 meters of positions；
The side water filling subsystem can promote the waters on both sides to flow, it is preferable that pvc pipe need to above from waters face 1-3 meters of positions,
More preferably 1.5 meters.Water filling piecing devices 13 on multiple are equipped with pvc pipe, such as use threeway water filling piecing devices 13
It is some, and equidistantly distributed is on front end water filling subsystem 12, side water filling subsystem 11, such as in front end water filling subsystem 12
On, the upper water filling piecing devices of 2.5 meters of arrangements of spacing, on side water filling subsystem 11, water filling piecing devices in spacing 3m arrangements.
For ease of water filling, upper water filling piecing devices are obliquely installed relative to the pipeline of the upper strata flood pattern, and angle of inclination is arranged to
0-90 degree, the angle of inclination are preferably 45 degree.
Specifically, lower floor's flood pattern is by pipeline, such as pvc pipe, under waters from water-bed 0.3-0.7 rice at, ibid
Layer flood pattern is equally formed around three face of waters.For example, using pvc pipe, under waters with a certain distance from water-bed, preferably 0.5
Rice sets lower floor's flood pattern.Multiple bet water swivel devices are equipped with pvc pipe, as threeway water filling piecing devices are some, and
Equidistantly distributed is set in lower floor's flood pattern, such as 5 meters of interval, to form the overall flow of subjacent waters.For ease of water filling,
Bet water swivel device is obliquely installed relative to the pipeline of lower floor's flood pattern, and angle of inclination is arranged to 0-90 degree, this inclines
Rake angle is preferably 45 degree, and current can be washed away with waters edge when facilitating water filling.
To prevent the oxygen in mud in microbial consumption pond, the aquaculture pond bottom and set above mud oxygen consumption every
Tomography.The oxygen consumption insulating course is laid with by Cloth capable of reflecting sun infrared and ultraviolet rays and formed.
Such as Fig. 2, oxygenation monitoring system is additionally provided with the aquaculture pond.The oxygenation monitoring system includes some micro-nano bubbles
Generator and oxygen content monitoring device.Some micro-nano bubble generators and oxygen content monitoring device are arranged in aquaculture pond.Oxygen
Content monitoring device monitors the oxygen content in aquaculture pond in real time, when the oxygen content monitored is less than preset value, startup micro-nano
Bubble generator oxygenation, is closed after the oxygen content in aquaculture pond is recovered to normal value.
The fish excrement of aquaculture pond floating on water, impurity, dead fish, to aquaculture pond rear end under the promotion of the seperated layer water injection system
It is mobile.By the guiding groove in the rear end of aquaculture pond, flow into relative to the relatively low sump of culturing pool horizontal line.For ease of artificial
Trample, drag for miscellaneous, remove the impurity of dead fish and large volume, shelf is equipped with the sump water surface.Sump physical features low side, outside it
Enclose and set priming reservoir to enclose, enclose interior by pumping for water pump to sewage water filtration pond.Also, also drainpipe, institute are equipped with aquaculture pond bottom
State drainpipe and use pvc pipe, some osculums are arranged at intervals in the both sides of drainpipe, and the osculum of drainpipe side is blocked
Firmly.Using isolation dam both ends drop, on-fuel dynamical type draining is realized, be injected into sump, and controlling switch flexible and convenient.
And the sewage of sump can also be drawn water into sewage water filtration pond by the drinking-water pipe arranged on bottom of pond.
Such as Fig. 4, the first filter layer, the green stone that from top to bottom set quartz sand to be paved into successively in the sewage water filtration pond are paved into
The second filter layer；Filter screen is equipped between first filter layer and second filter layer.In second filter layer, lean on
The edge side of nearly bottom is equipped with the apopore that drainage excessively is drained to ecological purification pond.The sewage of aquaculture pond is sent into sewage water filtration pond
Afterwards, medium-and-large-sized residue is filtered through the first filter layer, prevents quartz sand hollow by filter screen and raised in green stone, the second filter layer
First filter layer at the same time, carries out second layer residue filter.
In order to raise the first filter layer and reduce the cost of quartz sand, the height that second filter layer is laid with green stone is more than
First filter layer is laid with the thickness of quartz sand.It is preferred that the height that second filter layer is laid with green stone is at least sewage water filtration pond
Half height.Such as, sewage water filtration pool area is 20 square metres, and about 80 centimetres high, volume is about 16 cubic metres, the second filter layer
It is laid with for high about 40 centimetres of green stones.
The apopore is by being inserted into what hollow tubular member was formed close to bottom margin side in second filter layer
Apopore.When building sewage water filtration pond, edge surface using green stone when being built, between green stone, the insertion of about 10-30 centimeters
Hollow tubular member, such as mao bamboon, extract mao bamboon after cement desiccation, then the apopore of about 2-5 centimetres of diameter are formed, to facilitate water
Body filtering outflow.
When big in view of water flow, also it is equipped with the sewage water filtration pond top layer and guides the water that top layer is overflowed to ecology
The branched flow line of clarifier-tank.
One aquaculture pond, can be divided into more by the aquaculture pond in the utility model recirculated water ecological cultivation system as needed
A breeding trough.Wherein, isolated between adjacent breeding trough by canvas.Point that each breeding trough arrangement is set such as a whole aquaculture pond
The layer mutually isostructural seperated layer water injection subsystem of flood pattern.This aquaculture pond, which not only limits, refers to single complete aquaculture pond, and more popularizes
To the aquaculture pond with multiple breeding troughs.
The utility model recirculated water ecological cultivation system passes through levels flood pattern phase interaction using seperated layer water injection system
With the overall waters flowing of realization；Using upper strata flood pattern auxiliary oxygenation effect, and then reduce ammonia nitrogen in waters, nitrous acid
Content, effectively promotes subjacent waters fish faeces, food-residue to processing pond so that subjacent waters energy using lower floor's flood pattern
It is enough more to clean.Afterwards, follow-up blowdown is carried out using sump, drainpipe.After the sewage of aquaculture pond divides two ways to enter
Continuous filtering, purification process, a kind of mode is that the dirt of floating is inducted into sump, then passes sequentially through sewage water filtration pond, life
State clarifier-tank filtration, purification；Another way is that the dirt of deposition is sent into sump by drainpipe, then passes through sewage mistake
Filter tank, ecological purification pond filtration, purification.After water body flows into sewage water filtration pond, surface all has quartz sand to filter water body,
And residue is rested on into layer of sand, water body after filtering is flowing into the beneath second filtering being made of green stone, and green stone is main
The height of quartz sand is raised, there is filter screen isolation in centre.Flowed out after filtering through processing pond edge water outlet, into ecological purification
Pond.Ecological purification pond purifies sewage by microbial ecological, effectively cleaning of breeding water body.Purified water body through water pump again
Aquaculture pond is squeezed into, the cultivation of flow circuit water is formed, simulates river flowing water culture.
For more effective purifying water body, may also include at sewage water filtration Chi Jinkoulianjieguandao, and/or arranged on ecology
Clarifier-tank enters the ultraviolet-sterilization equipment at the water inlet pipe of aquaculture pond.The ultraviolet-sterilization equipment that the former is set is to passing through aquaculture pond bottom
Portion's drainpipe enters the pipeline water body in sewage water filtration pond through sump.The ultraviolet-sterilization equipment that the latter is set, which circulates recirculated water, to be noted
Last sterilization processing is carried out before entering breeding water body.
It should be understood by those skilled in the art that the embodiment of the utility model shown in foregoing description and attached drawing is only used as
Illustrate and be not intended to limit the utility model.The purpose of this utility model completely effectively realizes.The function of the utility model
And structural principle shows and illustrates in embodiment, under without departing from the principle, the embodiment of the utility model can
To have any deformation or modification.
Claims (10)
1. a kind of recirculated water ecological cultivation system, it is characterised in that including aquaculture pond, seperated layer water injection system, sewage water filtration pond, collection
Dirty pond, ecological purification pond；The seperated layer water injection system imports water above the water surface of aquaculture pond and under water, and cultivation residue is pushed away
To the rear end of the aquaculture pond, then pass sequentially through the sump, the sewage water filtration pond, ecological purification pond filtering,
Purification, purified water are injected in aquaculture pond by seperated layer water injection system.
2. a kind of recirculated water ecological cultivation system according to claim 1, it is characterised in that further include arranged on sewage water filtration
At Chi Jinkoulianjieguandao, and/or the ultraviolet-sterilization equipment at the water inlet pipe that ecological purification pond enters aquaculture pond.
A kind of 3. recirculated water ecological cultivation system according to claim 1, it is characterised in that the seperated layer water injection system bag
Include upper strata flood pattern above the water surface and arranged on underwater lower floor's flood pattern；The upper strata flood pattern is enclosed by pipeline
It is wound on side and front end above the water surface to form, and the upper water filling connector toward aquaculture pond water filling is set on the pipeline of upper strata flood pattern
Device；Lower floor's flood pattern is surrounded under water by pipeline and formed close to water-bed side and front end, and lower floor's flood pattern
Pipeline on bet water swivel device toward aquaculture pond water filling is set.
A kind of 4. recirculated water ecological cultivation system according to claim 3, it is characterised in that the upper strata flood pattern by
Pipeline surrounded above the water surface at 1-3 rice the side water filling subsystem of aquaculture pond side and by pipeline above the water surface 0.5-
The front end water filling subsystem composition in aquaculture pond front end is surrounded at 0.7 meter.
A kind of 5. recirculated water ecological cultivation system according to claim 3, it is characterised in that lower floor's water filling subsystem
Pipeline set under water from 0.3-0.7 meters water-bed.
A kind of 6. recirculated water ecological cultivation system according to claim 1, it is characterised in that the aquaculture pond bottom and
Oxygen consumption insulating course is set above mud.
A kind of 7. recirculated water ecological cultivation system according to claim 1, it is characterised in that in the sewage water filtration pond according to
The second filter layer that secondary the first filter layer, the green stone for from top to bottom setting quartz sand to be paved into is paved into；First filter layer and institute
State and be equipped with filter screen between the second filter layer.
8. a kind of recirculated water ecological cultivation system according to claim 7, it is characterised in that the sewage water filtration pond is in institute
The second filter layer is stated, the edge side close to bottom is equipped with the apopore that drainage excessively is drained to ecological purification pond.
9. a kind of recirculated water ecological cultivation system according to claim 8, it is characterised in that set on sewage water filtration pond top layer
Have and guide the water that top layer is overflowed to the branched flow line in ecological purification pond.
A kind of 10. recirculated water ecological cultivation system according to claim 1, it is characterised in that setting in the aquaculture pond
There is oxygenation to monitor system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721320658.6U CN207252606U (en) | 2017-10-13 | 2017-10-13 | A kind of recirculated water ecological cultivation system |
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| CN201721320658.6U CN207252606U (en) | 2017-10-13 | 2017-10-13 | A kind of recirculated water ecological cultivation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711681A (en) * | 2017-10-13 | 2018-02-23 | 浙江庆渔堂农业科技有限公司 | A kind of recirculated water ecological cultivation system |
| CN110235842A (en) * | 2019-06-05 | 2019-09-17 | 厦门海之汇水产科技有限公司 | Recirculated water shrimp culture apparatus and system |
-
2017
- 2017-10-13 CN CN201721320658.6U patent/CN207252606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711681A (en) * | 2017-10-13 | 2018-02-23 | 浙江庆渔堂农业科技有限公司 | A kind of recirculated water ecological cultivation system |
| CN110235842A (en) * | 2019-06-05 | 2019-09-17 | 厦门海之汇水产科技有限公司 | Recirculated water shrimp culture apparatus and system |
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