CN207707085U - A kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies - Google Patents
A kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies Download PDFInfo
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- CN207707085U CN207707085U CN201721385813.2U CN201721385813U CN207707085U CN 207707085 U CN207707085 U CN 207707085U CN 201721385813 U CN201721385813 U CN 201721385813U CN 207707085 U CN207707085 U CN 207707085U
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Abstract
The utility model belongs to technical field of aquaculture, more particularly to a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies, the circulatory system includes aquaculture pond, water treatment system, the water process inlet pipeline and water process outlet pipeline being arranged between the aquaculture pond and the water treatment system, and by the downward discharging modes of water body for the spare pond of the amount of makeup water into the aquaculture pond, the water treatment system includes membrane bioreactor and nano-filtration membrane filter successively by processing sequencing.The utility model achievees the purpose that aquatic products flowing water culture, recycles in such a way that membrane bioreactor and nano-filtration membrane filter are filtered decontamination to breeding water body.The utility model has the advantage that circulating system structure is rationally effective, easy to operate, and filtering scavenging effect is notable and water body purification, recycling effect are good.
Description
Technical field
The utility model belongs to technical field of aquaculture more particularly to a kind of aquatic products comprising MBR and NF technologies is lived
Water culture circulation system.
Background technology
In aquaculture process, it is susceptible to the problem of water pollution influences aquatic products survival rate.Traditional method is outer
Draw running water, change water or water oxygenation, the former to water demand and consume it is larger, the latter can only oxygenation can not eradicate in water body
Pollutant, and feed, antibiotic and all kinds of chemicals launched in aquaculture process also polluted waters ring
Border disturbs the breeding and existence of wildlife species.
The finiteness of water pollution and water resource constrains the development of aquaculture, therefore, the purified treatment of water body and
The key technology at aquaculture sustainable development is recycled.
The Chinese invention patent that patent publication No. is 102742540 A of CN, publication date is 2012.10.24 discloses one kind
Water purification method for industrial aquaculture, wherein：Breeding wastewater is first after solid-liquid separation treatment removes most of solid particle, with life
After the remaining dissolved organic matter of object space formula preliminary treatment, ammonia nitrogen, cultured water, breeding wastewater is remained in through O3 contacted oxidation
In dissolved organic matter, ammonia nitrogen, cultured water；Through O3 contacted oxidation treated breeding wastewater using with air aeration
Reduce or remove the Strong oxdiative object generated because O3 contacted oxidation handles being dissolved in breeding wastewater.
But there are problems that water pollutant poor removal effect in the patent of invention.
Utility model content
The purpose of this utility model be to provide a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies and its
Application method can reach in such a way that membrane bioreactor and nano-filtration membrane filter are filtered decontamination to breeding water body
Aquatic products flowing water culture, the purpose recycled.The utility model has circulating system structure rationally effective, easy to operate, filters
The advantage that scavenging effect is notable and water body purification, recycling effect are good.
The utility model solve the above problems the technical solution adopted is that：A kind of aquatic products work comprising MBR and NF technologies
Water culture circulation system, including aquaculture pond, water treatment system, the water being arranged between the aquaculture pond and the water treatment system
Handle inlet pipeline and water process outlet pipeline, and by the downward discharging modes of water body for being supplemented into the aquaculture pond
The spare pond of water, the water treatment system include membrane bioreactor and nanofiltration membrane successively by processing sequencing
Device.
Further preferred technical solution is：The membrane bioreactor includes anaerobic pond, the aerobic MBR of the first order successively
The aerobic ponds MBR in pond and the second level, the anaerobic pond are used to carry out anaerobic hydrolysis-acidification, the first order to larger molecular organics
Biochemical section activated sludge is tamed in the aerobic ponds MBR using the ferro element generated during iron-carbon micro-electrolysis, and it is dirty to generate biological-iron strengthening
Mud, the aerobic ponds MBR of the reactor of the iron-carbon micro-electrolysis, anaerobic pond, the first order and the second level aerobic MBR bottom of pond portion are equipped with
Aerating system, the aerating system are connect with air pump；The filter pressure of the nano-filtration membrane filter is 1.3-1.5Mpa.
Further preferred technical solution is：The water treatment system further includes being arranged after the nano-filtration membrane filter
Clear water reserviors of the end for aeration, the clear water reserviors bottom are equipped with temperature adjustment pipeline, and the clear water reserviors upper end is equipped with cooling tower.
Further preferred technical solution is：The temperature adjustment pipeline is connect with temperature adjustment water tank, and the temperature adjustment water tank passes through
Changes in temperature interchanger, ground warm device or solar energy heating equipment carry out heating adjusting.
Further preferred technical solution is：The water process outlet pipeline is equipped with for tight into the aquaculture pond
The liquid oxygen device for supplying of anxious supplemental oxygen.
Further preferred technical solution is：The spare pond connects with the clear water reserviors and water process outlet pipeline
Logical, the spare pond is connect with natural water source by water treatment filter and carries out filtration treatment.
Further preferred technical solution is：The cleaning for converging pollutant in pond is equipped in the aquaculture pond to converge
The water inlet end of pipeline, the water process inlet pipeline is located at the medium position of pollutant convergence.
Further preferred technical solution is：The cleaning convergence pipeline includes being arranged in the aquaculture pond bottom of pond
Outlet pipe is converged, and is arranged on the convergence outlet pipe and is used for the water inlet pipe cleaned of intaking, the water inlet pipe is equipped with
The quantity of water inlet water pump, the cleaning convergence pipeline is four, and the convergence outlet pipe is circumferentially arranged to single direction, institute
The upper end opening height for stating water inlet pipe is the 70-80% of the aquaculture pond liquid level.
The utility model in such a way that membrane bioreactor and nano-filtration membrane filter are filtered decontamination to breeding water body,
Achieve the purpose that aquatic products flowing water culture, recycle.The utility model is rationally effective, easy to operate with circulating system structure,
It filters notable scavenging effect and water body purification, recycle the good advantage of effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the circulatory system in the utility model.
Fig. 2 is the structural schematic diagram of membrane bioreactor in the utility model.
Fig. 3 is the positional structure schematic diagram of cleaning convergence pipeline in the utility model.
Specific implementation mode
As described below is only the preferred embodiment of the utility model, is not defined to the scope of the utility model.
Embodiment：As shown in attached drawing 1, attached drawing 2 and attached drawing 3, a kind of aquatic products flowing water culture including MBR and NF technologies
The circulatory system, including aquaculture pond 1, water treatment system 2, at the water being arranged between the aquaculture pond 1 and the water treatment system 2
Manage inlet pipeline 3 and water process outlet pipeline 4, and by the downward discharging modes of water body for being mended into the aquaculture pond 1
The spare pond 5 of filled water amount, the water treatment system 2 include membrane bioreactor 201 and nanofiltration successively by processing sequencing
Membrane filter 202.
In the prior art, in aquatic products flowing water culture circulating technology using common filtering, precipitation, biology removal of impurities, separation and
The All-in-One mode of absorption, recycles after achieving the purpose that water body purification, and that there are steps is various for above-mentioned existing mode, operation
Difficulty is big and clean-up effect is poor, halfway problem.And in the present embodiment, the aquatic products flowing water culture circulatory system includes
Membrane bioreactor 201 and nano-filtration membrane filter 202, wherein the former handle organic matter in breeding wastewater, ammonia nitrogen reduces COD, after
Person removes bacterium, virus and nitrite substance, achievees the purpose that deep purification of wastewater and circulating and recovering, ensures the water
The production flowing water culture circulatory system has the advantages that decontamination cycle using effect is good.
The membrane bioreactor 201 includes that anaerobic pond 201a, the aerobic ponds the MBR 201b of the first order and the second level are good successively
For carrying out anaerobic hydrolysis-acidification to larger molecular organics, the first order is aerobic by oxygen MBR pond 201c, the anaerobic pond 201a
The ponds MBR 201b tames biochemical section activated sludge using the ferro element generated during iron-carbon micro-electrolysis, and it is dirty to generate biological-iron strengthening
Mud, the aerobic ponds MBR the aerobic ponds the MBR 201b of the reactor of the iron-carbon micro-electrolysis, anaerobic pond 201a, the first order and the second level
The bottoms 201c are equipped with aerating system 201d, and the aerating system 201d is connect with air pump；The nano-filtration membrane filter 202
Filter pressure is 1.3-1.5Mpa.
In the present embodiment, there is the membrane bioreactor 201 hydrolysis of organic matter to be acidified, Sludge Property is strengthened and whole
Body reduces the effect of COD value, ensures the water body purification effect on basis, and the nano-filtration membrane filter 202 is using pressurization nanofiltration mould
Formula ensures deep purifying effect for purifying smaller impurity in removal water body.
The water treatment system 2 further includes the clear water reserviors being arranged in 202 rear end of the nano-filtration membrane filter for aeration
203,203 bottom of the clear water reserviors is equipped with temperature adjustment pipeline, and 203 upper end of the clear water reserviors is equipped with cooling tower 204.The temperature adjustment pipeline
Connect with temperature adjustment water tank 205, the temperature adjustment water tank 205 by changes in temperature interchanger, ground warm device or solar energy heating equipment into
Row heating is adjusted.
In the present embodiment, the clear water reserviors 203 are used as aeration, to further enhance water body purification effect, wherein described
Cooling tower 204 ensures to recycle in into the water process outlet pipeline 4 for reducing the water temperature in the clear water reserviors 203
Water temperature is located in setting range, and on the other hand, the temperature adjustment pipeline and the temperature adjustment water tank 205 are then used for
Water temperature is improved, equally ensures that the water temperature is located in setting range, it is both above-mentioned to can be used in summer and winter
Lower water temperature is carried out to the clear water reserviors 203 when season, avoids occurring in the aquaculture pond 1 water temperature and is unsuitable for asking for aquatic products cultivation
Topic.
The water process outlet pipeline 4 is equipped with feeds dress for the liquid oxygen of the urgent supplemental oxygen into the aquaculture pond 1
Set 6.
In the present embodiment, the water process outlet pipeline 4 after purification is arranged in the liquid oxygen device for supplying 6
On, under the state of emergency of breeding water body severe depletion of oxygen, oxygen-containing supplement being carried out, to ensure the cultivation in the aquaculture pond 1
Activity.
The spare pond 5 is connected to the clear water reserviors 203 and water process outlet pipeline 4, and the spare pond 5 passes through
Water treatment filter 7 connect with natural water source and carries out filtration treatment.
In the present embodiment, the water treatment system 2, water process inlet pipeline 3 and water process outlet pipeline 4 are by dynamic
Power pump driving, so there are problems that having a power failure can not use, the entire circulatory system is out of service at this time, needs outer access new
Fresh water body is supplemented, wherein the position in the spare pond 5 is higher than the aquaculture pond 1, it can be full by freely discharging downwards
The requirement of sufficient water body supplement, further ensures the Results validity of the aquatic products flowing water culture circulatory system.
It is equipped with the cleaning for converging pollutant in pond in the aquaculture pond 1 and converges pipeline 8, the water process inlet pipeline
3 water inlet end is located at the medium position of pollutant convergence.The cleaning convergence pipeline 8 includes being arranged in the aquaculture pond
Convergence outlet pipe 801 in 1 bottom of pond, and be arranged on the convergence outlet pipe 801 and be used for the water inlet pipe cleaned of intaking
802, the water inlet pipe 802 is equipped with water inlet water pump, and the quantity of the cleaning convergence pipeline 8 is four, the convergence water outlet
Pipe 801 is circumferentially arranged to single direction, and the upper end opening height of the water inlet pipe 802 is 1 liquid level of the aquaculture pond
70-80%。
In the present embodiment, the transfer tube of the cleaning convergence pipeline 8 is opened, and the water inlet pipe 802 is from the aquaculture pond 1
The water inlet of upper middle part, the convergence outlet pipe 801 along the aquaculture pond 1 bottom of pond being flushed to pollutant at one in the middle part of bottom of pond
At position, and the water inlet end test of the water process inlet pipeline 3 is to the middle part lower position of the aquaculture pond 1 so that
Pollutant through convergence can effectively enter the water process inlet pipeline 3, ensure the entire aquatic products flowing water culture cycle
The cycle validity of system improves the efficiency of water body purification processing.
A kind of application method of the aquatic products flowing water culture circulatory system comprising MBR and NF technologies includes following make successively
Use step：
S1, the cleaning convergence pipeline 8 is opened, the pollutant in 1 bottom of pond of the aquaculture pond is converged into middle part, and
Positioned at 3 water inlet end opening of the water process inlet pipeline；
Breeding water body in S2, the aquaculture pond 1 is delivered to the water treatment system 2 through the water process inlet pipeline 3,
To remove the organic matter in the breeding water body, ammonia nitrogen, bacterial virus and nitrite substance, and COD value is reduced, reached
The purpose of deep purification of wastewater；
S3, the water process outlet pipeline 4 by water circulating pump by step S1 processed water body flow back into it is described
In aquaculture pond 1, achieve the effect that recycling.
In the present embodiment, include that pollutant convergence, water process water inlet and water process go out successively in the application method
Three step of water, wherein the water treatment system 2 has the advantages that water body purification is thorough, effect is good, and compared to the prior art, also
It is simple with operating procedure, the advantages of less investment.
Urgent supplemental oxygen can be carried out into the aquaculture pond 1 by the liquid oxygen device for supplying 6 in step S3；Step
The filtering natural water from the spare pond 5 can be imported in S3 on the water process outlet pipeline 4.
In the present embodiment, the spare pond 5 is equipped with water treatment filter, ensures that the natural water introduced has just
Walk the effect of filtering.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, the technical field those of ordinary skill within the scope of knowledge, this practicality can also not departed from
Various modifications are made under the premise of novel objective.These are all without creative modification, as long as in the power of the utility model
It is all protected by Patent Law in sharp claimed range.
Claims (8)
1. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies, it is characterised in that：Including aquaculture pond（1）, water
Processing system（2）, it is arranged in the aquaculture pond（1）With the water treatment system（2）Between water process inlet pipeline（3）And water
Handle outlet pipeline（4）, and by the downward discharging modes of water body for the aquaculture pond（1）Interior amount of makeup water it is spare
Pond（5）, the water treatment system（2）Include membrane bioreactor successively by processing sequencing（201）And nanofiltration membrane
Device（202）.
2. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 1, feature exist
In：The membrane bioreactor（201）Include anaerobic pond successively（201a）, the aerobic ponds MBR of the first order（201b）And the second level
The aerobic ponds MBR（201c）, the anaerobic pond（201a）For carrying out anaerobic hydrolysis-acidification, the first order to larger molecular organics
The aerobic ponds MBR（201b）Biochemical section activated sludge is tamed using the ferro element generated during iron-carbon micro-electrolysis, generates Biology-iron
Reinforcement sludge, reactor, the anaerobic pond of the iron-carbon micro-electrolysis（201a）, the aerobic ponds MBR of the first order（201b）And the second level
The aerobic ponds MBR（201c）Bottom is equipped with aerating system, and the aerating system is connect with air pump；The nano-filtration membrane filter
（202）Filter pressure be 1.3-1.5Mpa.
3. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 1, feature exist
In：The water treatment system（2）Further include being arranged in the nano-filtration membrane filter（202）Clear water reserviors of the rear end for aeration
（203）, the clear water reserviors（203）Bottom is equipped with temperature adjustment pipeline, the clear water reserviors（203）Upper end is equipped with cooling tower（204）.
4. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 3, feature exist
In：The temperature adjustment pipeline and temperature adjustment water tank（205）Connection, the temperature adjustment water tank（205）By changes in temperature interchanger, ground warm device or
Person's solar energy heating equipment carries out heating adjusting.
5. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 1, feature exist
In：The water process outlet pipeline（4）It is equipped with for the aquaculture pond（1）The liquid oxygen device for supplying of interior urgent supplemental oxygen
（6）.
6. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 3, feature exist
In：The spare pond（5）With the clear water reserviors（203）And water process outlet pipeline（4）Connection, the spare pond（5）
Pass through water treatment filter（7）It is connect with natural water source and carries out filtration treatment.
7. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 1, feature exist
In：The aquaculture pond（1）Pipeline is converged in the interior cleaning being equipped with for converging pollutant in pond（8）, the water process inlet pipeline
（3）Water inlet end be located at the pollutant convergence medium position at.
8. a kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies according to claim 7, feature exist
In：Pipeline is converged in the cleaning（8）Including being arranged in the aquaculture pond（1）Convergence outlet pipe in bottom of pond（801）, and setting
In the convergence outlet pipe（801）It goes up and is used for the water inlet pipe cleaned of intaking（802）, the water inlet pipe（802）It is equipped with water inlet
With water pump, pipeline is converged in the cleaning（8）Quantity be four, the convergence outlet pipe（801）Circumferentially arranged to single direction
Row, the water inlet pipe（802）Upper end opening height be the aquaculture pond（1）The 70-80% of liquid level.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385813.2U CN207707085U (en) | 2017-10-25 | 2017-10-25 | A kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385813.2U CN207707085U (en) | 2017-10-25 | 2017-10-25 | A kind of aquatic products flowing water culture circulatory system comprising MBR and NF technologies |
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| CN207707085U true CN207707085U (en) | 2018-08-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997768A (en) * | 2019-05-08 | 2019-07-12 | 苏州市活跃量子生物科技有限公司 | A kind of rice field recirculated water high-density cultivation system |
| CN110127976A (en) * | 2019-05-14 | 2019-08-16 | 厦门大学嘉庚学院 | The device and application method separated applied to aquaculture bed mud with breeding water body |
-
2017
- 2017-10-25 CN CN201721385813.2U patent/CN207707085U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997768A (en) * | 2019-05-08 | 2019-07-12 | 苏州市活跃量子生物科技有限公司 | A kind of rice field recirculated water high-density cultivation system |
| CN110127976A (en) * | 2019-05-14 | 2019-08-16 | 厦门大学嘉庚学院 | The device and application method separated applied to aquaculture bed mud with breeding water body |
| CN110127976B (en) * | 2019-05-14 | 2024-04-12 | 厦门大学嘉庚学院 | Device applied to separation of aquaculture bottom mud and aquaculture water and application method |
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