CN204232097U - A kind of aeration cycle water cultivating system - Google Patents
A kind of aeration cycle water cultivating system Download PDFInfo
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- CN204232097U CN204232097U CN201420368709.2U CN201420368709U CN204232097U CN 204232097 U CN204232097 U CN 204232097U CN 201420368709 U CN201420368709 U CN 201420368709U CN 204232097 U CN204232097 U CN 204232097U
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- aeration
- culturing pool
- water
- aeration tube
- tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of aeration cycle water cultivating system, comprise culturing pool, aerating system and circulation; Described aerating system comprises fan blower, pressure-equalizing pipe, connecting branch and aeration tube, described pressure-equalizing pipe is the circular endless tube suitable with culturing pool diameter, and be arranged on culturing pool upper end, described aeration tube length is 0.5-1.0m, aeration tube is two or more arc aeration tube, be arranged on culturing pool bottom margin, the spacing of adjacent arc aeration tube is greater than 1m, described pressure-equalizing pipe is provided with an air inlet be connected with fan blower, and connects described aeration tube respectively by different connecting branch; Described circulation comprises cleaned water tank and is arranged on water pump in water tank, and described cleaned water tank is by the circulating water outlet of pipeline connection culturing pool and water is introduced cleaned water tank.By pressure-equalizing pipe and the length controlling aeration tube, ensure that pressure uniform in aeration tube, realize the overall aeration of plant even.
Description
Technical field
The utility model relates to field of aquaculture devices, particularly relates to a kind of aeration cycle water cultivating system.
Background technology
Aeration is a kind of means that air and water are contacted strongly, its object is to the oxygen in air to be dissolved in the water, or gas unwanted in water and volatile materials is banished in air.Oxygen in air is delivered in water by aeration, and oxygen carries out mass transfer transfer by gas phase to liquid phase, the theory of this mass transfer diffusion, and applying more is the double-film theory that Lewis and Hitman propose.Double-film theory is thought, " air-water " interface also exists air film and liquid film, has air and liquid flow outside air film and outside liquid film, belongs to turbulent condition; Belong to laminar condition between air film and liquid film, there is not convection current, there will be barometric gradient and concentration gradient under certain condition.If the concentration of oxygen is lower than the saturated concentration of water oxygen in liquid film, the oxygen in air continues inside diffuse transmission liquid film and enters water body, and thus liquid film and air film will become the obstacle that oxygen transmits, double-film theory that Here it is.Obviously, overcoming the most effective method of liquid film obstacle is Fast transforms " solution-air " interface.Just so, concrete way is exactly aeration agitation: the size reducing bubble, increases the quantity of bubble, improves the turbulence level of liquid, strengthens the fitting depth of aerator, extends the time of contact of bubble and liquid.
Aeration tube aeration/blast aeration is also known as compressed air aeration.Usually this aeration method is adopted at A/O and A2/O technique, cyclic activated sludge system, BIOLAK process and improvement oxidation ditch process, its principle is utilize fan blower to be transported to by air in the aerator be located at the bottom of pond by gas pipeline, disperse effusion in the form of bubbles, dissolves in oxygen in water at gas-liquid interface.Aerator is different by its technique for applying, its pattern mainly comprises microporous diaphragm aerator and revolves mixed aerator etc., wherein microporous diaphragm aerator is divided into again type micro-pore aerator and platy fine bubble aerator two kinds, in addition, also has a kind of single-hole membrane aerator to be mainly used in BAF.
The patent No. is 202456114U, the Chinese utility model patent that patent name is " a kind of aquaculture pond with nanometer aeration pipe " discloses a kind of aquaculture pond with nanometer aeration pipe, comprise the culturing pool that is respectively equipped with water inlet pipe and drainpipe, the nanometer aeration pipe be connected with Roots blower is provided with bottom culturing pool, be provided with the nanometer aeration pipe that five head and the tail are connected successively bottom this culturing pool, and first is connected with Roots blower via gas tube respectively with the end of the 5th nanometer aeration pipe; Or be provided with five independently nanometer aeration pipes bottom culturing pool, and every root nanometer aeration pipe there is one end to be connected with Roots blower via gas tube.Because nanometer aeration pipe will under a certain pressure could aeration, if therefore it is directly connected with Roots blower, the afterbody of nanometer aeration pipe can be greater than at the pressure of nanometer aeration pipe air inlet place, thus cause nanometer aeration overpressure uneven and affect aeration effect.If split into the shorter nanometer aeration pipe of multistage, each section of nanometer aeration pipe has one end to be connected with Roots blower via gas tube, turn increases equipment cost.Meanwhile, the nanometer aeration pipe arranging a whole circle bottom culturing pool is unfavorable for contamination precipitation on the one hand, is unfavorable for the rest of aquatic biological on the other hand.
Patent No. 203575374U, the Chinese utility model patent of patent name " fan blower water lift circular oxygenation device " discloses a kind of fan blower water lift circular oxygenation device for the auxiliary oxygenation device in fishery cultivating, comprise culturing pool, fan blower, the water inlet position of described culturing pool is provided with micropore aeration pipe, fan blower is by supervisor's connecting branch, arm connects micropore aeration pipe, and be provided with delivery port below the water inlet of described culturing pool, delivery port is communicated with water inlet.Although it is connected by connecting branch between fan blower and micropore aeration pipe, but when micropore aeration pipe is long, particularly in relatively large culturing pool, the pressure of micropore aeration pipe air inlet place can be greater than the afterbody of micropore aeration pipe, thus causes micro-pore aeration overpressure uneven and affect aeration effect.
Utility model content
The purpose of this utility model, in order to overcome above-mentioned the deficiencies in the prior art, provides pressure uniform aeration cycle water cultivating system in a kind of aeration tube.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of aeration cycle water cultivating system, comprises culturing pool, aerating system and circulation;
Described culturing pool entirety is cylinder, and offer sewage draining exit and circulating water outlet bottom described culturing pool, described circulating water outlet exceeds sewage draining exit 5-15cm;
Described aerating system comprises fan blower, pressure-equalizing pipe, connecting branch and aeration tube, described pressure-equalizing pipe is the circular endless tube suitable with culturing pool diameter, and be arranged on culturing pool upper end, described aeration tube length is 0.5-1.0m, aeration tube is two or more arc aeration tube, be arranged on culturing pool bottom margin, the spacing of adjacent arc aeration tube is greater than 1m, described pressure-equalizing pipe is provided with an air inlet be connected with fan blower, and connects described aeration tube respectively by different connecting branch;
Described circulation comprises cleaned water tank and is arranged on the water pump in water tank, described cleaned water tank is by the circulating water outlet of pipeline connection culturing pool and water is introduced cleaned water tank, for filtering water and water quality factor regulation and control, the water in cleaned water tank imports in culturing pool by described water pump again.
Further optimization, more easily concentrate to make impurity, mud etc. and get rid of, the bottom of described culturing pool is middle recessed pyramidal structure, and described sewage draining exit is positioned in the middle of bottom.
Further optimization, entirely concentrate on centre with gas in order to dirt, described aeration tube is three sections, five sections or seven sections of arc aeration tubes along the same center of circle, and the circumferential spaces between different arc aeration tube is equal.
Further optimization, entirely concentrate on centre with gas in order to dirt, described aeration tube is four sections, six sections or eight sections of arc aeration tubes along the same center of circle, and different arc aeration tube is diametrically symmetrical arranged respectively between two.
Further optimization, in order to clean-up effect of increasing water quality, described cleaned water tank comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, and described filtering and impurity removing district is provided with pelelith and biology is cotton, and the upper strata in described aeration and sedimentation district is provided with aeration tube; The cultivation ball placing probio is provided with in described beneficial tube.
To achieve these goals, the utility model adopts another technical scheme to be:
A kind of aeration cycle water cultivating system, comprises culturing pool, aerating system and circulation;
Described culturing pool entirety is prism body, and offer sewage draining exit and circulating water outlet bottom described culturing pool, described circulating water outlet exceeds sewage draining exit 5-15cm;
Described aerating system comprises fan blower, pressure-equalizing pipe, connecting branch and aeration tube, described pressure-equalizing pipe is the circular endless tube suitable with culturing pool diameter, and be arranged on culturing pool upper end, described aeration tube length is 0.5-1.0m, aeration tube is for two or more are arranged on culturing pool bottom margin, the spacing of adjacent aeration tube is greater than 1m, and described pressure-equalizing pipe is provided with an air inlet be connected with fan blower, and connects described aeration tube respectively by different connecting branch;
Described circulation comprises cleaned water tank and is arranged on the water pump in water tank, described cleaned water tank is by the circulating water outlet of pipeline connection culturing pool and water is introduced cleaned water tank, for filtering water and water quality factor regulation and control, the water in cleaned water tank imports in culturing pool by described water pump again.
Further optimization, more easily concentrate to make impurity, mud etc. and get rid of, the bottom of described culturing pool is middle recessed pyramidal structure, and described sewage draining exit is positioned in the middle of bottom.
Further optimization, entirely concentrate on centre with gas in order to dirt, described aeration tube is four sections, six sections isometric or eight sections of aeration tubes, and different aeration tube is symmetrical arranged between two along sideline, bottom surface respectively.
Further optimization, in order to clean-up effect of increasing water quality, described cleaned water tank comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, and described filtering and impurity removing district is provided with pelelith and biology is cotton, and the upper strata in described aeration and sedimentation district is provided with aeration tube; The cultivation ball placing probio is provided with in described beneficial tube.
Be different from prior art, technique scheme, by pressure-equalizing pipe and the length controlling aeration tube, ensure that pressure uniform in aeration tube, realizes the overall aeration of plant even, between adjacent aeration tube, keep the spacing of more than 1m, have the space of adjustment of having a rest to the aquatic organism in culturing pool; Simultaneously in order to ensure that in culturing pool, water quality and minimizing clear water are changed, by circulation, water is filtered and water quality factor regulation and control, water in cleaned water tank is imported in culturing pool again, not only realizes recycling of water, realize water quality simultaneously and carry out sterilization and the function except damage by disease and insect.
Accompanying drawing explanation
Fig. 1 is the structural representation A of cylinder aeration cycle water cultivating system in the utility model embodiment;
Fig. 2 is the structural representation B of cylinder aeration cycle water cultivating system in the utility model embodiment;
Fig. 3 is the structural representation of prism aeration cycle water cultivating system in the utility model embodiment.
Description of reference numerals:
1: culturing pool; 11: sewage draining exit; 12: circulating water outlet;
2: aerating system; 21: fan blower; 22: pressure-equalizing pipe; 23: connecting branch; 24: aeration tube;
3: circulation; 31: cleaned water tank; 32: water pump.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
See also Fig. 1 and Fig. 2, as shown in the figure, the utility model aeration cycle water cultivating system, comprises culturing pool 1, aerating system 2 and circulation 3, described culturing pool 1 entirety is cylinder, and floor space is at 10-15m
2, offer sewage draining exit 11 and circulating water outlet 12 bottom described culturing pool 1, described circulating water outlet 12 exceeds sewage draining exit 115-15cm, and precipitated impurities etc. can not be sucked circulation 3 by water cycle process, described aerating system 2 comprises fan blower 21, pressure-equalizing pipe 22, connecting branch 23 and aeration tube 24, wherein, pressure-equalizing pipe 22 and connecting branch 23 are real pipe, pvc pipe or PU pipe can be selected, described pressure-equalizing pipe 22 is the circular endless tube suitable with culturing pool 1 diameter, and be arranged on culturing pool 1 upper end, described aeration tube 24 length is 0.5-1.0m, aeration tube 24 is two or more arc aeration tube 24, be arranged on culturing pool 1 bottom margin, the spacing of adjacent arc aeration tube 24 is greater than 1m, aeration tube 24 can adopt nanometer aeration pipe, described nanometer aeration pipe micropore average pore size: 0.03 ~ 0.06mm, micropore arranges density: 700 ~ 1200/meter, bubble diameter: 0.8 ~ 3mm, effective aeration rate: 0.002 ~ 0.006m3/min*m, described pressure-equalizing pipe 22 is provided with an air inlet be connected with fan blower 21, and connect described aeration tube 24 respectively by different connecting branch 23, the water pump 32 that described circulation 3 comprises cleaned water tank 31 and is arranged in water tank, described cleaned water tank 31 is by the circulating water outlet 12 of pipeline connection culturing pool 1 and water is introduced cleaned water tank 31, for filtering water and water quality factor regulation and control, water in cleaned water tank 31 imports in culturing pool 1 by described water pump 32 again, described cleaned water tank 31 comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, described filtering and impurity removing district is provided with pelelith and biology is cotton, the upper strata in described aeration and sedimentation district is provided with aeration tube 24, the cultivation ball placing probio is provided with in described beneficial tube.
Said structure, by pressure-equalizing pipe 22 and the length controlling aeration tube 24, ensure that pressure uniform in aeration tube 24, realize the overall aeration of plant even, between adjacent aeration tube 24, keep the spacing of more than 1m, have the space of adjustment of having a rest to the aquatic organism in culturing pool 1; Simultaneously in order to ensure that in culturing pool 1, water quality and minimizing clear water are changed, filtered by circulation 3 pairs of water and water quality factor regulation and control, water in cleaned water tank 31 is imported in culturing pool 1 again, not only realize recycling of water, realize water quality simultaneously and carry out sterilization and the function except damage by disease and insect.
In the above-described embodiments, more easily concentrate to make impurity, mud etc. and get rid of, the bottom of described culturing pool 1 is middle recessed pyramidal structure, and described sewage draining exit 11 is positioned in the middle of bottom.In order to coordinate this structure, by the rational deployment of aeration tube 24, the dirty sewage draining exit 11 entirely concentrating on centre with gas, specifically in cylinder culturing pool 1, there are two kinds of different arrangements: one, as shown in Figure 1, described aeration tube 24 is three sections, five sections or seven sections of arc aeration tubes 24 along the same center of circle, and the circumferential spaces between different arc aeration tube 24 is equal.Its two, as shown in Figure 2, described aeration tube 24 is four sections, six sections or eight sections of arc aeration tubes 24 along the same center of circle, and different arc aeration tube 24 is diametrically symmetrical arranged respectively between two.Two kinds of arrangements all can realize the centrostigma of gas in the center of circle, entirely thus make precipitated impurities concentrate on middle sewage draining exit 11 with gas, be convenient to disposable discharge.
See also Fig. 3, as shown in the figure, the utility model aeration cycle water cultivating system, comprises culturing pool 1, aerating system 2 and circulation 3, described culturing pool 1 entirety is prism body, and floor space is at 10-15m
2, offer sewage draining exit 11 and circulating water outlet 12 bottom described culturing pool 1, described circulating water outlet 12 exceeds sewage draining exit 115-15cm, and precipitated impurities etc. can not be sucked circulation 3 by water cycle process, described aerating system 2 comprises fan blower 21, pressure-equalizing pipe 22, connecting branch 23 and aeration tube 24, wherein, pressure-equalizing pipe 22 and connecting branch 23 are real pipe, pvc pipe or PU pipe can be selected, described pressure-equalizing pipe 22 is the circular endless tube suitable with culturing pool 1 diameter, and be arranged on culturing pool 1 upper end, described aeration tube 24 length is 0.5-1.0m, aeration tube 24 is two or more arc aeration tube 24, be arranged on culturing pool 1 bottom margin, the spacing of adjacent arc aeration tube 24 is greater than 1m, aeration tube 24 can adopt nanometer aeration pipe, described nanometer aeration pipe micropore average pore size: 0.03 ~ 0.06mm, micropore arranges density: 700 ~ 1200/meter, bubble diameter: 0.8 ~ 3mm, effective aeration rate: 0.002 ~ 0.006m3/min*m, described pressure-equalizing pipe 22 is provided with an air inlet be connected with fan blower 21, and connect described aeration tube 24 respectively by different connecting branch 23, the water pump 32 that described circulation 3 comprises cleaned water tank 31 and is arranged in water tank, described cleaned water tank 31 is by the circulating water outlet 12 of pipeline connection culturing pool 1 and water is introduced cleaned water tank 31, for filtering water and water quality factor regulation and control, water in cleaned water tank 31 imports in culturing pool 1 by described water pump 32 again, described cleaned water tank 31 comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, described filtering and impurity removing district is provided with pelelith and biology is cotton, the upper strata in described aeration and sedimentation district is provided with aeration tube 24, the cultivation ball placing probio is provided with in described beneficial tube.
In the above-described embodiments, more easily concentrate to make impurity, mud etc. and get rid of, the bottom of described culturing pool 1 is middle recessed pyramidal structure, and described sewage draining exit 11 is positioned in the middle of bottom.In order to coordinate this structure, by the rational deployment of aeration tube 24, concentrate on middle sewage draining exit 11 entirely dirty with gas, described aeration tube 24 is four sections, six sections isometric or eight sections of aeration tubes 24, and different aeration tube 24 is symmetrical arranged between two along sideline, bottom surface respectively.The centrostigma that this scheme all can realize gas in diagonal crosspoint wound, entirely thus make precipitated impurities concentrate on middle sewage draining exit 11 with gas, be convenient to disposable discharge.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. an aeration cycle water cultivating system, is characterized in that, comprises culturing pool, aerating system and circulation;
Described culturing pool entirety is cylinder, and offer sewage draining exit and circulating water outlet bottom described culturing pool, described circulating water outlet exceeds sewage draining exit 5-15cm;
Described aerating system comprises fan blower, pressure-equalizing pipe, connecting branch and aeration tube, described pressure-equalizing pipe is the circular endless tube suitable with culturing pool diameter, and be arranged on culturing pool upper end, described aeration tube length is 0.5-1.0m, aeration tube is two or more arc aeration tube, be arranged on culturing pool bottom margin, the spacing of adjacent arc aeration tube is greater than 1m, described pressure-equalizing pipe is provided with an air inlet be connected with fan blower, and connects described aeration tube respectively by different connecting branch;
Described circulation comprises cleaned water tank and is arranged on the water pump in water tank, described cleaned water tank is by the circulating water outlet of pipeline connection culturing pool and water is introduced cleaned water tank, for filtering water and water quality factor regulation and control, the water in cleaned water tank imports in culturing pool by described water pump again.
2. aeration cycle water cultivating system according to claim 1, is characterized in that, the bottom of described culturing pool is middle recessed pyramidal structure, and described sewage draining exit is positioned in the middle of bottom.
3. aeration cycle water cultivating system according to claim 2, is characterized in that, described aeration tube is three sections, five sections or seven sections of arc aeration tubes along the same center of circle, and the circumferential spaces between different arc aeration tube is equal.
4. aeration cycle water cultivating system according to claim 2, is characterized in that, described aeration tube is four sections, six sections or eight sections of arc aeration tubes along the same center of circle, and different arc aeration tube is diametrically symmetrical arranged respectively between two.
5. aeration cycle water cultivating system according to claim 1, it is characterized in that, described cleaned water tank comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, and described filtering and impurity removing district is provided with pelelith and biology is cotton, and the upper strata in described aeration and sedimentation district is provided with aeration tube; The cultivation ball placing probio is provided with in described beneficial tube.
6. an aeration cycle water cultivating system, is characterized in that, comprises culturing pool, aerating system and circulation;
Described culturing pool entirety is prism body, and offer sewage draining exit and circulating water outlet bottom described culturing pool, described circulating water outlet exceeds sewage draining exit 5-15cm;
Described aerating system comprises fan blower, pressure-equalizing pipe, connecting branch and aeration tube, described pressure-equalizing pipe is the circular endless tube suitable with culturing pool diameter, and be arranged on culturing pool upper end, described aeration tube length is 0.5-1.0m, aeration tube is for two or more are arranged on culturing pool bottom margin, the spacing of adjacent aeration tube is greater than 1m, and described pressure-equalizing pipe is provided with an air inlet be connected with fan blower, and connects described aeration tube respectively by different connecting branch;
Described circulation comprises cleaned water tank and is arranged on the water pump in water tank, described cleaned water tank is by the circulating water outlet of pipeline connection culturing pool and water is introduced cleaned water tank, for filtering water and water quality factor regulation and control, the water in cleaned water tank imports in culturing pool by described water pump again.
7. aeration cycle water cultivating system according to claim 6, is characterized in that, the bottom of described culturing pool is middle recessed pyramidal structure, and described sewage draining exit is positioned in the middle of bottom.
8. aeration cycle water cultivating system according to claim 7, is characterized in that, described aeration tube is four sections, six sections isometric or eight sections of aeration tubes, and different aeration tube is symmetrical arranged between two along sideline, bottom surface respectively.
9. aeration cycle water cultivating system according to claim 6, it is characterized in that, described cleaned water tank comprises the purification pipe and beneficial tube that are interconnected along water body flow direction, be divided into two-layer up and down in described purification pipe by net dish, upper strata is filtering and impurity removing district, lower floor is aeration and sedimentation district, and described filtering and impurity removing district is provided with pelelith and biology is cotton, and the upper strata in described aeration and sedimentation district is provided with aeration tube; The cultivation ball placing probio is provided with in described beneficial tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420368709.2U CN204232097U (en) | 2014-07-04 | 2014-07-04 | A kind of aeration cycle water cultivating system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420368709.2U CN204232097U (en) | 2014-07-04 | 2014-07-04 | A kind of aeration cycle water cultivating system |
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| CN204232097U true CN204232097U (en) | 2015-04-01 |
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| CN201420368709.2U Expired - Lifetime CN204232097U (en) | 2014-07-04 | 2014-07-04 | A kind of aeration cycle water cultivating system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105519490A (en) * | 2016-02-29 | 2016-04-27 | 广西奇美水产养殖有限公司 | Aeration system for fishery breeding |
| CN105532540A (en) * | 2016-01-19 | 2016-05-04 | 溧阳天目湖华邦生态农业科技有限公司 | High-yield circulation aquaculture system |
| CN105941215A (en) * | 2016-05-11 | 2016-09-21 | 连云港市海洋与水产科学研究所 | Indoor factory farming Litopenaeus Vannamei water circulation pollution discharge method |
| CN105961241A (en) * | 2016-05-11 | 2016-09-28 | 连云港市海洋与水产科学研究所 | Indoor Litopenaeus Vannamei factory cultivation back flushing pollution discharge method |
| CN106942122A (en) * | 2017-05-09 | 2017-07-14 | 合肥扬扬农业科技有限公司 | Aquaculture device |
| CN107711667A (en) * | 2017-10-26 | 2018-02-23 | 天津市益多利来水产养殖有限公司 | A kind of the white shrimp culturing pool and its blowdown water impoundment method of interim blowdown water storage |
| CN109220980A (en) * | 2018-10-15 | 2019-01-18 | 合肥亿翔智能制造有限公司 | A kind of fish pond cleaning system and control system |
| AU2019208276B1 (en) * | 2019-07-26 | 2021-01-21 | Xiao Jun Zhang | A circulating water purification system for aquaculture breeding |
-
2014
- 2014-07-04 CN CN201420368709.2U patent/CN204232097U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532540A (en) * | 2016-01-19 | 2016-05-04 | 溧阳天目湖华邦生态农业科技有限公司 | High-yield circulation aquaculture system |
| CN105519490A (en) * | 2016-02-29 | 2016-04-27 | 广西奇美水产养殖有限公司 | Aeration system for fishery breeding |
| CN105519490B (en) * | 2016-02-29 | 2018-05-18 | 广西奇美水产养殖有限公司 | A kind of aerating system for fishery cultivating |
| CN105941215A (en) * | 2016-05-11 | 2016-09-21 | 连云港市海洋与水产科学研究所 | Indoor factory farming Litopenaeus Vannamei water circulation pollution discharge method |
| CN105961241A (en) * | 2016-05-11 | 2016-09-28 | 连云港市海洋与水产科学研究所 | Indoor Litopenaeus Vannamei factory cultivation back flushing pollution discharge method |
| CN106942122A (en) * | 2017-05-09 | 2017-07-14 | 合肥扬扬农业科技有限公司 | Aquaculture device |
| CN107711667A (en) * | 2017-10-26 | 2018-02-23 | 天津市益多利来水产养殖有限公司 | A kind of the white shrimp culturing pool and its blowdown water impoundment method of interim blowdown water storage |
| CN109220980A (en) * | 2018-10-15 | 2019-01-18 | 合肥亿翔智能制造有限公司 | A kind of fish pond cleaning system and control system |
| AU2019208276B1 (en) * | 2019-07-26 | 2021-01-21 | Xiao Jun Zhang | A circulating water purification system for aquaculture breeding |
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Granted publication date: 20150401 |
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| CX01 | Expiry of patent term |