CN202385622U - Circulating aquaculture system - Google Patents
Circulating aquaculture system Download PDFInfo
- Publication number
- CN202385622U CN202385622U CN2011204328318U CN201120432831U CN202385622U CN 202385622 U CN202385622 U CN 202385622U CN 2011204328318 U CN2011204328318 U CN 2011204328318U CN 201120432831 U CN201120432831 U CN 201120432831U CN 202385622 U CN202385622 U CN 202385622U
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- water
- pond
- sewage
- solid
- recirculation system
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- 238000009360 aquaculture Methods 0.000 title abstract description 12
- 244000144974 aquaculture Species 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000010865 sewage Substances 0.000 claims abstract description 66
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000005276 aerator Methods 0.000 claims abstract description 14
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 14
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 14
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 238000012258 culturing Methods 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 241000143060 Americamysis bahia Species 0.000 description 4
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- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
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- 238000002955 isolation Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- 235000015170 shellfish Nutrition 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a circulating aquaculture system which comprises a culture pond, wherein the culture pond is defined by plastic cloth; and an aerator and a surge machine are arranged in the culture pond. The circulating aquaculture system is characterized in that a sewage collection slot which is connected with a sewage treatment system through a sewage pipeline is arranged at the bottom of the culture pond; and a water outlet of the sewage treatment system is communicated with the culture pond. The sewage treatment system comprises a solid-liquid separation pond which is provided with a sewage inlet section and a clean water outlet section; a solid-liquid separator is arranged between the sewage inlet section and a clean water outlet section; and the clean water outlet section is communicated with the culture pond after passing through a protein separation pond, a biological filtration pond and an ultraviolet sterilization array in sequence. The circulating aquaculture system has the advantages that the cyclic utilization of culture water is realized, the output of cultured aquatic products is improved and the pollution of the sewage emission to the environment is decreased at the same time.
Description
Technical field
The utility model relates to aquaculture system, is specifically related to a kind of recirculation system.
Background technology
Traditional aquaculture all is that one of excavation is cultured the pond in mud ground, in the pond, cultures various fish, shellfish and shrimps, and soil becomes sour easily, produces mud.Excreta owing to unnecessary feed for nursing and fishes and shrimps in breeding process can pollute the water of culturing in the pond; Thereby reduce the survival rate of fishes and shrimps; Therefore need often change water, but because this cultures the pond generally more than 5 mu, so quantity of exchanged water is big; The water of labor not only, the water that excretes can pollute river, lake, ocean.Because change water and can only change 15% ~ 20% of the whole water yield, most aquaculture products are in sub-health state at every turn, even if jin high yield surplus therefore the every per mu yield of output of breed reaches 1000.
The utility model content
The purpose of the utility model is to provide a kind of recirculation system, can realize that water body recycles, and improves cultured output.
To achieve these goals; The technical scheme of the utility model is: a kind of recirculation system comprises and cultures the pond that this breed pond is surrounded by the plastic cloth film; Aerator is set in this breed pond and surges machine; It is characterized in that in the bottom in this breed pond sewage sump being set, this sewage sump is connected with the input of a sewage disposal system through sewage conduct, and the output of this sewage disposal system is communicated with the breed pond.This sewage disposal system comprises solid-liquid separation tank; This solid-liquid separation tank is provided with sewage inlet segment and clear water water exit end; Between this sewage inlet segment and the clear water water exit end solid-liquid separating machine is set, the clear water water exit end is communicated with this breed pond through after Protein Separation pond, biological filter and the ultraviolet sterilization battle array successively.
The utility model employing HDPE cultures special-purpose plastic cloth film and carries out the Tu Shui isolation, prevents seepage, makes pool inner water matter do not cultured the influence of pond soil property; Because Tu Shui isolates; Aquaculture product is difficult for breed bacteria, and disease is few, thereby reduces antibiotic use; Aquaculture product has been removed bilgy odour simultaneously, has improved the edible quality of aquatic products.The use aerator can let water quality keep containing oxygen condition always, and the article of culturing absorptive amount to oxygen in the process of growing up is increasing gradually, thereby can reduce the mortality because of anoxic in breeding process of the article of breed.The use machine of surging not only can be made the article of culturing and like the spray of living; And water replaces better about can making; Increase the dissolving of oxygen; Reduce multiple functions such as ammonia nitrogen, nitrous, hydrogen sulphide, can also make low organic matter in pond and sunlight form better photosynthesis, produce the aquatile of fishes and shrimps happiness food.Dirt at the bottom of making the pond under the effect of the machine of surging forms whirlpool with the sewage sump of current at the bottom of the pond, and the better like this dirt that just can make all collects, and discharges from sewage sump along current, thereby has protected water body not receive secondary pollution.The sewage of discharging from sewage sump is back to after the processing of solid-liquid separating machine, Protein Separation machine, biological filter and ultraviolet sterilization battle array in the breed pond.Can make organic manure from the mud that above-mentioned solid-liquid separating machine, Protein Separation machine and biofiltration device are discharged.The major advantage of the utility model is to realize the recycle of breeding water, thereby improves the output of aquaculture product, reduces the pollution of sewage discharge to environment simultaneously.Through overtesting, adopt the recirculation system of the utility model, every per mu yield can reach 20,000 jin, is more than 20 times of traditional aquaculture.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the water circulation flow chart of the utility model.
Fig. 3 is the layout drawing of the aerator in the breed pond and the machine of surging.
Fig. 4 is the structural representation of sewage sump.
Fig. 5 is the cutaway view of this sewage sump one embodiment.
Fig. 6 is the structural representation of biological filter.
Fig. 7 is the structural representation of the pumping plant of the utility model one embodiment.
Fig. 8 is the structural representation of the pumping plant of another embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
As depicted in figs. 1 and 2, a kind of recirculation system comprises and cultures pond 1; This breed pond 1 is surrounded by plastic cloth film 7; This breed pond embankment is provided with feed throw-in machine 8, aerator 2 is set in this breed pond 1 and surges machine 3, it is characterized in that in the bottom in this breed pond 1 sewage sump 4 being set; This sewage sump 4 is connected with the sewage inlet of a sewage disposal system 6 through sewage conduct 5, and the delivery port of this sewage disposal system 6 is communicated with breed pond 1.This sewage disposal system comprises solid-liquid separation tank 9; This solid-liquid separation tank is provided with sewage inlet segment and clear water water exit end; This sewage sump 4 is connected with the sewage inlet segment through sewage conduct 5; Between this sewage inlet segment and the clear water water exit end solid-liquid separating machine 10 is set, the clear water water exit end is communicated with this breed pond 1 through Protein Separation pond, biological filter 12 and ultraviolet sterilization battle array 13 backs successively.The clear water water exit end of solid-liquid separation tank is provided with pumping plant 14 and is communicated with the Protein Separation pond, is provided with Protein Separation machine 11 in the Protein Separation pond.
This solid-liquid separating machine 10 is obliquely installed in this solid-liquid separation tank; The angle of inclination is 25 ~ 35 degree; The upper end of this solid-liquid separating machine is provided with a centrifugal dirt colleceting bucket 15, and this solid-liquid separating machine is collected EM in the water and residual bait thereof in the centrifugal dirt colleceting bucket, through this centrifugal dirt colleceting bucket high speed rotating; Isolated water is imported the clear water water exit end, and dirt is finally drained in the dirty pond of collection.It is ZL200520048235.4 that this solid-liquid separating machine adopts the patent No., and dirt (solid) up is with through filter bag, cleans through high-pressure hydraulic pump, delivers to concentrated groove along sewage pipe, uses the centrifugal drier dehydration, and the remaining solid dirt is made fertilizer.This solid-liquid separating machine can be removed EM and the residual bait thereof in the water, prevents the deterioration of water body, need not backwash, and the aquaculture wastewater disposal ability reaches the isolated dirt of 500T/h and is squeezed into fertilizer, reaches zero and pollutes.Pumping plant can suck clear water in the Protein Separation pond, thereby has promoted the water body circulation; The Protein Separation machine not only can let the proteolipin and the harmful substance thereof that are suspended in the clear water obtain separation further, and can drive away the greasy dirt thing in the water.The biological filter has catharsis, but fast purification water quality reduces breeding water body noxious materials such as ammonia nitrogen, nitrite, and no side effects.The ultraviolet sterilization battle array is used for killing water bacterium and unicellular organism thereof.
The dirt that solid-liquid separating machine 10, Protein Separation machine 11, biological filter 12 and ultraviolet sterilization battle array 13 are filtered is all concentrated and is drained in the dirty pond of collection, after the circulating sewage treatment pond is handled, the water after handling is recycled in the solid-liquid separation tank 9.
Next door culturing pond 1 is provided with a transfer pond 16; Be used to raise fry; This transfer pond 16 is provided with a water inlet and is communicated with the delivery port of sewage disposal system; This bottom, transfer pond also is provided with a sewage sump 4, and this sewage sump 4 is connected with the sewage inlet of sewage disposal system through sewage conduct 5, and this transfer pond also is communicated with breed pond 1 through a sluice gate 18.After fry grows up, open sluice gate 18, just can the fry in the transfer pond be put into and culture the pond and since this transfer pond with culture the pond and use same breeding water, in the time of can avoiding the fry converting field to the incompatibility of water quality.
As shown in Figure 3, this 1 center, breed pond is provided with the machine 3 of surging, and a plurality of aerators 2 is set culturing the periphery, pond, and said a plurality of waterwheel aerators 2 are along being provided with clockwise or counterclockwise, and their cooperate and form clockwise or anticlockwise air-flow or current.According to this embodiment; Four angles culturing the pond are provided with an aerator 2 respectively, and the water (flow) direction that this aerator 2 forms is shown in arrow, and these four aerators cooperations have formed clockwise water (flow) direction; Therefore this aerator not only can let water quality keep containing oxygen condition always, and it is dirty also to be convenient to collection.The buoyancy aid impeller that the machine of surging comprises electromotor and is connected with electromotor, this machine of surging are located on the water surface of culturing the center, pond, and its buoyancy aid impeller high speed rotating rises to the surface with the water of bottom, forms significantly wave.This machine of surging can adopt the applicant in a kind of buoyancy aid vane type of on December 16th, 2009 application machine (200910201251.5) of surging.This machine of surging not only can be made the article of culturing and like the spray of living; And water replaces better about can making; Increase the dissolving of oxygen, reduce multiple functions such as ammonia nitrogen, nitrous, hydrogen sulphide, can also make low organic matter in pond and sunlight form better light and effect.
Like Fig. 4 and shown in Figure 5, sewage sump 4 comprises a circular groove 19, and the edge of this circular groove 19 is provided with a circle slope 25; The a plurality of baffles 26 that in this circular groove, are uniformly distributed along the circumference and are provided with; Form the arc runner between two adjacent baffles 26, be provided with a circular depression 27 at the center of this circular groove 19, a side of this circular depression 27 is provided with outlet of sewer 28; Baffle 26 end faces are high outside and low outside inclined-plane; Said a plurality of baffles top is provided with cover plate 29, and baffle 26 outer ends are connected with cover plate, between adjacent two baffles, form the inlet of arc runner.Wherein every baffle 26 both sides are spirality cambered surface (also can adopt with the similar arc surface of its shape and substitute), and baffle both sides cambered surface is inner to be connected through an inner arc surface, and arc surface outer end, baffle both sides connects through an exterior arc surface.This cover plate 29 is middle higher, the spherical arc shape that the edge is lower.
Dirt gets into sewage sump along the slope, flows through the formation swirl shape in the effect of baffle from the arc runner, from the outlet of sewer outflow of its bottom notch portion side.Because form the arc runner between two adjacent baffles, and the baffle outer end is higher, the inner is lower; Therefore in a single day outlet of sewer is opened; Sewage is gushed out very soon, meanwhile, and the central circular depressed part moment generation vacuum of sewage sump; Current flow to circular depression rapidly from the arc runner, make current form the whirlpool shape.The structure of this sewage sump can be quickened the discharge of sewage, avoids dirt to backflow.
According to an embodiment of the utility model, the gradient of this circular groove margin slope 25 is 25 ~ 35 degree, and 6 baffles 26 are set in sewage sump, and the top of this baffle 26 is the inclined-plane, and the angle of inclination of this inclined-plane and horizontal plane is 5 ~ 15 degree.According to an embodiment of the utility model, this exterior arc surface is a center of circle line with the sewage sump central axis, and its central angle is 28 ~ 32 degree; Be preferably 30 degree; Its radius is 2.8 ~ 3.2m, and the inside and outside two ends of the every side cambered surface of the baffle angle of this sewage sump central axis relatively are 40 ~ 50 degree, are preferably 45 degree; Baffle outer end width is 20 ~ 30cm, and inner width is 10 ~ 20cm.This baffle outside height is 28 ~ 32cm, and inside height is 18 ~ 22cm.
As shown in Figure 6, the biofiltration device that the utility model adopts comprises the intake chamber 20 that laterally arranges, biological filter pocket 21 and effluent trough 22; One end of intake chamber 21 is provided with water inlet 30, and the other end of effluent trough 22 sets out the mouth of a river 31, and intake chamber 20 is provided with into water dividing plate 23 with biological filter pocket 21 sides adjacent; The length of water inlet dividing plate 23 is 400 ~ 600cm, and these water inlet dividing plate 23 bottoms are provided with several water inlet notches, the width 20 ~ 30cm of this water inlet notch; Height 10 ~ 20cm, interval 20 ~ 30cm between adjacent two water inlet notches, biological filter pocket 21 is provided with water outlet dividing plate 24 with effluent trough 22 sides adjacent; The length of this water outlet dividing plate 24 is 400 ~ 600cm, and these water outlet dividing plate 24 upper ends are provided with some water outlet notches, and the width of this water outlet notch is 35 ~ 45cm; Highly be 40 ~ 50cm, be spaced apart 90 ~ 100cm between two adjacent water outlet notches.In the biological filter pocket biological sheet (not shown) is set, its function is with the microbial decomposition of the ammonia nitrogen in the pond on biological sheet, reaches the safety that keeps ammonia nitrogen in the water.This biology sheet is commercial product, repeats no more at this.
As shown in Figure 7, pumping plant 14 comprises a water pipeline 33, and an end of this water pipeline 33 is provided with a blade wheel chamber 34, is provided with impeller 35 in this blade wheel chamber 34, and the central shaft of this impeller 35 is connected with drive motors 36.In this embodiment; Said blade wheel chamber 34 is installed in water pipeline 33 inputs, and the upper end of blade wheel chamber 34 is an input, and the lower end of blade wheel chamber 34 is an output; And the lower end of blade wheel chamber 34 is connected with the input of water pipeline 33, and the output of water pipeline 33 is equipped with an one way stop peturn valve 37.
When wheel rotation, the water in the impeller flies out from impeller under action of centrifugal force, occurs vacuum in the impeller; The water of solid-liquid separation tank clear water section gets into impeller from the impeller input under hydraulic pressure and atmospheric effect; And get in the water pipeline from the water that impeller flies out, hydraulic pressure increases in the water pipeline, and the one way stop peturn valve of pipeline output is opened; Water is expelled to the Protein Separation pond in pipeline, water is sent in completion continuously like this.And impeller is not when working, and the hydraulic pressure in the water pipeline no longer increases, and one way stop peturn valve is closed, and prevents that the water in second filter tank from refluxing.
As shown in Figure 8, according to another embodiment of the utility model, said blade wheel chamber 34 is installed in water pipeline 33 outputs, and the lower end of blade wheel chamber 34 is an input, and the upper end of blade wheel chamber 34 is an output, and the lower end of blade wheel chamber 34 is connected with the output of water pipeline 33.
When wheel rotation, the water in the impeller flies out from impeller under action of centrifugal force, gets in second filter tank, occurs vacuum in the impeller, and under hydraulic pressure and atmospheric effect, the water in first filter tank gets into impeller through water pipeline, and water is sent in completion continuously like this.This apopore is provided with a hand pulling type gate valve 38, when needs discharge water, gate valve is opened, and gate valve is closed need not discharge water the time.
Claims (10)
1. recirculation system; Comprise and culture the pond; This breed pond is surrounded by the plastic cloth film, aerator is set in this breed pond and surges machine, it is characterized in that in the bottom in this breed pond sewage sump being set; This sewage sump is connected with a sewage disposal system through sewage conduct, and the delivery port of this sewage disposal system is communicated with the breed pond.
2. recirculation system as claimed in claim 1; It is characterized in that this sewage disposal system comprises solid-liquid separation tank; This solid-liquid separation tank is provided with sewage inlet segment and clear water water exit end; Between this sewage inlet segment and the clear water water exit end solid-liquid separating machine is set, the clear water water exit end is communicated with this breed pond through after Protein Separation pond, biological filter and the ultraviolet sterilization battle array successively.
3. recirculation system as claimed in claim 2, the clear water water exit end that it is characterized in that solid-liquid separation tank is provided with pumping plant and is communicated with the Protein Separation pond.
4. recirculation system as claimed in claim 3 is characterized in that pumping plant comprises a water pipeline, and an end of this water pipeline is provided with a blade wheel chamber, is provided with impeller in this blade wheel chamber, and the central shaft of this impeller is connected with drive motors.
5. recirculation system as claimed in claim 3; It is characterized in that one transfer pond being set on the next door of culturing the pond; This transfer pond is provided with a water inlet and is communicated with the delivery port of sewage disposal system; This bottom, transfer pond also is provided with a sewage sump, and this sewage sump is connected with sewage disposal system through sewage conduct, and this transfer pond also is communicated with the breed pond through a sluice gate.
6. recirculation system as claimed in claim 3 is characterized in that this center, breed pond is provided with the machine of surging, and a plurality of waterwheel aerators is set culturing the periphery, pond, and said a plurality of waterwheel aerators are along being provided with clockwise or counterclockwise.
7. recirculation system as claimed in claim 3 is characterized in that this solid-liquid separating machine is obliquely installed in this solid-liquid separation tank, and the angle of inclination is 25 ~ 35 degree, and the upper end of this solid-liquid separating machine is provided with a centrifugal dirt colleceting bucket.
8. recirculation system as claimed in claim 3 is characterized in that sewage sump comprises a circular groove, and the edge of this circular groove is provided with a circle slope; The a plurality of baffles that in this circular groove, are uniformly distributed along the circumference and are provided with; Form the arc runner between two adjacent baffles, be provided with a circular depression at the center of this circular groove, a side of this circular depression is provided with outlet of sewer; The baffle end face is high outside and low outside inclined-plane; Said a plurality of baffles top is provided with cover plate, and the baffle outer end is connected with cover plate, between adjacent two baffles, forms the inlet of arc runner.
9. like each described recirculation system in the claim 3 ~ 8; It is characterized in that the biological filter comprises the intake chamber that laterally arranges, biological filter pocket and effluent trough, an end of intake chamber is provided with water inlet; Intake chamber and biological filter pocket sides adjacent are provided with into water dividing plate; This water inlet dividing plate bottom is provided with into water notch, and biological filter pocket and effluent trough sides adjacent are provided with the water outlet dividing plate, and this water outlet dividing plate upper end is provided with the water outlet notch.
10. recirculation system as claimed in claim 9 is characterized in that into the length of water dividing plate is 400 ~ 600cm, the width 20 ~ 30cm of this water inlet notch; Height 10 ~ 20cm; Interval 20 ~ 30cm between adjacent two water inlet notches, the length of this water outlet dividing plate is 400 ~ 600cm, the width of this water outlet notch is 35 ~ 45cm; Highly be 40 ~ 50cm, be spaced apart 90 ~ 100cm between two adjacent water outlet notches.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204328318U CN202385622U (en) | 2011-11-04 | 2011-11-04 | Circulating aquaculture system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011204328318U CN202385622U (en) | 2011-11-04 | 2011-11-04 | Circulating aquaculture system |
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| CN202385622U true CN202385622U (en) | 2012-08-22 |
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| CN103548757A (en) * | 2013-11-04 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Substrate treating system for aquaculture pond |
| CN103719011A (en) * | 2014-01-20 | 2014-04-16 | 南国风(福建)水产有限公司 | Sediment separation type culture pond |
| CN104115778A (en) * | 2014-08-20 | 2014-10-29 | 青岛中科海水处理有限公司 | Circulating water high-density culturing system equipment |
| CN104396850A (en) * | 2014-11-14 | 2015-03-11 | 江苏嘉成轨道交通安全保障系统有限公司 | Industrial aquaculture system and intelligent control system thereof |
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| CN105409862A (en) * | 2015-12-15 | 2016-03-23 | 郴州京鑫农业有限责任公司 | Recirculating culture system |
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| CN108401968A (en) * | 2018-03-30 | 2018-08-17 | 习水县文雄水利动力科技有限公司 | A kind of water circular oxygenation device |
| CN111620528A (en) * | 2020-07-02 | 2020-09-04 | 广东尚骏科技有限公司 | A recirculating aquaculture system |
| CN111657220A (en) * | 2020-06-18 | 2020-09-15 | 张伟伟 | Fish tank filtering system capable of discharging sewage |
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| CN111758615A (en) * | 2020-06-22 | 2020-10-13 | 盐城工业职业技术学院 | A kind of fish pond circulating water ecological breeding method |
| CN116267776A (en) * | 2023-04-03 | 2023-06-23 | 刘战武 | A kind of circulation purification system and purification method for seawater and prepared seawater culture |
| CN116649274A (en) * | 2022-02-20 | 2023-08-29 | 陈志伟 | A fishery circulating water treatment system and method |
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- 2011-11-04 CN CN2011204328318U patent/CN202385622U/en not_active Expired - Lifetime
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| CN103548757A (en) * | 2013-11-04 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Substrate treating system for aquaculture pond |
| CN103719011A (en) * | 2014-01-20 | 2014-04-16 | 南国风(福建)水产有限公司 | Sediment separation type culture pond |
| CN103719011B (en) * | 2014-01-20 | 2015-12-02 | 南国风(福建)水产有限公司 | A kind of precipitate and separate formula culturing pool |
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| WO2015192640A1 (en) * | 2014-06-19 | 2015-12-23 | 颜文化 | Integrated aquaculture system |
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| CN106259144B (en) * | 2016-08-18 | 2019-02-22 | 马山县三和龟鳖养殖基地 | It is easy to remove the Terrapin raising device of dirt |
| CN106305574B (en) * | 2016-08-18 | 2019-02-22 | 马山县三和龟鳖养殖基地 | Terrapin breeding device with circulation operation and water changing |
| CN107593578A (en) * | 2017-11-02 | 2018-01-19 | 青岛大学 | A kind of anti-down streaming automatic feeding water unidirectional control device |
| CN108401968A (en) * | 2018-03-30 | 2018-08-17 | 习水县文雄水利动力科技有限公司 | A kind of water circular oxygenation device |
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| CN111758615A (en) * | 2020-06-22 | 2020-10-13 | 盐城工业职业技术学院 | A kind of fish pond circulating water ecological breeding method |
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| CN116649274A (en) * | 2022-02-20 | 2023-08-29 | 陈志伟 | A fishery circulating water treatment system and method |
| CN116267776A (en) * | 2023-04-03 | 2023-06-23 | 刘战武 | A kind of circulation purification system and purification method for seawater and prepared seawater culture |
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