CN205180092U - Batch production circulating water farming systems - Google Patents
Batch production circulating water farming systems Download PDFInfo
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- CN205180092U CN205180092U CN201521008684.6U CN201521008684U CN205180092U CN 205180092 U CN205180092 U CN 205180092U CN 201521008684 U CN201521008684 U CN 201521008684U CN 205180092 U CN205180092 U CN 205180092U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000010923 batch production Methods 0.000 title abstract 2
- 238000009313 farming Methods 0.000 title abstract 2
- 230000008676 import Effects 0.000 claims abstract description 28
- 238000009287 sand filtration Methods 0.000 claims abstract description 18
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 15
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 15
- 238000012258 culturing Methods 0.000 claims description 21
- 239000013535 sea water Substances 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000009360 aquaculture Methods 0.000 description 5
- 244000144974 aquaculture Species 0.000 description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009364 mariculture Methods 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a batch production circulating water farming systems, the delivery port that its characterized in that bred the pond is connected through the import of first pipe with box rotary drum microstrainer, box rotary drum microstrainer's export is connected through the import of second pipe with the biofiltration pond, be equipped with protein isolate ware and ozone generator on the second pipe, biofiltration cell -out antilinear third pipe is connected with the clean water reservoir import, be equipped with drinking water ultraviolet disinfector on the third pipe, the clean water reservoir export is connected with the import of ground source heat pump system through the fourth pipe, ground source heat pump system export is connected with breed pond import through the 5th pipe, be equipped with the circulating pump on the 5th pipe, the sand filtration tank import is connected with the water source through first centrifugal pump, the sand filtration tank export is connected with the cistern import, the cistern export is linked together through second centrifugal pump and clean water reservoir, energy -conservation has, environmental protection and efficient characteristics, and it is simple to have a process flow, the advantage that required water treatment facilities are few.
Description
Technical field
The utility model relates to technical field of aquaculture, particularly a kind of water saving, the industrial circulating water cultivating system that energy-conservation, cultivation survival rate is high.
Background technology
Along with China market expanding economy, mariculture industry also obtains fast development, current China mariculture pattern adopts traditional extensive aquaculture model mostly, the direct discharge of the breeding wastewater of this pattern causes the waste of great lot of water resources and energy, and owing to producing a large amount of metabolites and the residual bait of residue etc. in aquaculture process, direct discharge can cause environmental pollution; Tradition aquaculture model also has the deficiencies such as cultivation survival rate is low, the culture-cycle is long.
Summary of the invention
The purpose of this utility model is gram the deficiencies in the prior art, provides that a kind of technique is simple, water quality good, energy-conservation, the industrial circulating water cultivating system that significantly reduces aquaculture cost.
The utility model can be reached by following measure:
A kind of industrial circulating water cultivating system, comprising: culturing pool, box rotary drum Microfilter, Protein Skimmer, ozone generator, biological filter, ultraviolet ray disinfector, water purifying tank, earth-source hot-pump system, circulating pump, Roots blower, sandfiltration pot, cistern, centrifugal pump, the delivery port of culturing pool is connected through the import of the first conduit with box rotary drum Microfilter, the outlet of box rotary drum Microfilter is connected with the import of biological filter through the second conduit, second conduit is provided with Protein Skimmer and ozone generator, biological filter outlet is connected with water purifying tank import through the 3rd conduit, 3rd conduit is provided with ultraviolet ray disinfector, water purifying tank outlet is connected with earth-source hot-pump system import through the 4th conduit, earth-source hot-pump system outlet is connected with culturing pool import through the 5th conduit, 5th conduit is provided with circulating pump, sandfiltration pot import is connected with water source through the first centrifugal pump, sandfiltration pot outlet is connected with cistern import, and cistern outlet is connected with water purifying tank through the second centrifugal pump.
The utility model can be provided with as Roots blower, for the air outlet of Roots blower leads to culturing pool, thinks the water oxygenation in culturing pool, increases the oxygen content of cultivation pool inner water.
Earth-source hot-pump system described in the utility model is seawater earth-source hot-pump system, utilize heat to be delivered to Cryo Fundamentals from high temperature and carry out work, the electric energy consumption of its regulation and control water temperature is lower, the heat of input IKW, the heat of 4-5KW can be obtained, the energy of 30-40% can be saved compared with traditional heating and refrigerating air-conditioning, compared with boiler (electricity, fuel) heating system, the electric energy of more than 2/3 can be saved, improve energy in 10-30% fuel.
Biological filter described in the utility model is reinforced cement concrete tank, tank 4m, wide 3m, high 2.5m, tank inner surface is coated with glass fibre reinforced plastic coating, stable to prevent water from oozing, and increases its service life, the filtrate that thickness is 1500-2000mm is filled with in tank, filtrate is plastic deeping, and plastic deeping diameter is 12-17mm, plastic deeping is evenly equipped with the mesh of 1-2mm, to play attachment nitrifying bacteria and nitrite bacteria, reach the object of staticizing water quality.
Ultraviolet sterilizer inside described in the utility model is provided with U-shaped pipeline in parallel, and each U-shaped pipe interior is provided with ultraviolet lamp, to improve exterminating bacterium effect.
Stilling basin described in the utility model, built with water quality monitoring system, carries out real-time online detection to water quality parameter.
The water of discharging in the utility model culturing pool flow to box rotary drum Microfilter certainly by the first conduit (underground piping), in box rotary drum Microfilter, remove part suspension and solid impurity; Then enter biological filter through the second conduit, the second conduit is provided with Protein Skimmer and ozone generator, and the organic matter such as protein, colloid in seawater is removed in the effect of Protein Skimmer, prevents organic excessive concentration in seawater; Ozone generator is the water injection of ozone in conductive pipe, makes purification of water quality with part ammonia nitrogen and nitrite nitrogen in disinfection and removal water; Carry out disinfection through ultraviolet sterilizer again, sterilization; Seawater through disinfection flow to water purifying tank certainly, and water purifying tank carries out entering culturing pool again after heat exchange through earth-source hot-pump system.
The utility model forms water charging system by sandfiltration pot, cistern and centrifugal pump, centrifugal pump pump gets seashore seawater through Cemented filling to sandfiltration pot, remove assorted algae and large granular impurity, certainly flow to cistern and further precipitate, purify, then through centrifugal pump moisturizing to water purifying tank.
The utility model industrial circulating water cultivating system, significantly can reduce the energy resource consumption in the input cost of seawater industrial circulating water cultivating and breeding process, improve the availability of seawater resources, owing to there is no boiler, do not need burning coal, without C02, the gases such as S02 are discharged, reduce the adverse effect that mariculture produces environment, energy-saving and environmental protecting, and there is the advantages such as simple, the required water treatment facilities of technological process are few.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Accompanying drawing explanation
Embodiment 1: as shown in Figure 1: a kind of seawater circulation water cultivating system comprises 1 for culturing pool, and 2 is box rotary drum Microfilter, and 3 is foam separator, 4 is ozone generator, 5 is biological filter, and 6 is ultraviolet ray disinfector, and 7 is water purifying tank, 8 is earth-source hot-pump system, 9 is Roots blower, and 10 is circulating pump, and 11 is sandfiltration pot, 12 is cistern, and 13 is centrifugal pump.The water of discharging from culturing pool 1 flow to box rotary drum Microfilter 2 certainly by underground piping, removes part suspension and solid impurity; Box rotary drum Microfilter 2 is arranged on top, biological filter 5, and water from flowing to Protein Skimmer 3, removes the organic matter such as protein, colloid in seawater after Microfilter 2; Then ozone generator 4 is entered, disinfection and part ammonia nitrogen in removal water; Current enter biological filter 5 through ozone generator 4, remove ammonia nitrogen and nitrite nitrogen and purification of water quality in breeding seawater; Then carry out disinfection through ultraviolet sterilizer 6, sterilization; Seawater through disinfection flow to water purifying tank 7 certainly, stilling basin is built with water quality monitoring system, carry out real-time online detection to water quality parameter, the water up to standard after process enters earth source heat pump temperature-controlling system 8 through circulating pump 10, and thermoregulator seawater is delivered to culturing pool 1 through closed conduct.
Described water replanishing device comprises centrifugal pump, sandfiltration pot, cistern, centrifugal pump 13 pump gets seashore seawater through Cemented filling to sandfiltration pot 11, remove assorted algae and large granular impurity, certainly flow to cistern 12 and further precipitate, purify, then through centrifugal pump moisturizing to water purifying tank 7.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in the figure: a kind of industrial circulating water cultivating system, comprising: culturing pool, box rotary drum Microfilter, Protein Skimmer, ozone generator, biological filter, ultraviolet ray disinfector, water purifying tank, earth-source hot-pump system, circulating pump, Roots blower, sandfiltration pot, cistern, centrifugal pump, the delivery port of culturing pool is connected through the import of the first conduit with box rotary drum Microfilter, the outlet of box rotary drum Microfilter is connected with the import of biological filter through the second conduit, second conduit is provided with Protein Skimmer and ozone generator, biological filter outlet is connected with water purifying tank import through the 3rd conduit, 3rd conduit is provided with ultraviolet ray disinfector, water purifying tank outlet is connected with earth-source hot-pump system import through the 4th conduit, earth-source hot-pump system outlet is connected with culturing pool import through the 5th conduit, 5th conduit is provided with circulating pump, sandfiltration pot import is connected with water source through the first centrifugal pump, sandfiltration pot outlet is connected with cistern import, and cistern outlet is connected with water purifying tank through the second centrifugal pump.
The utility model can be provided with as Roots blower, for the air outlet of Roots blower leads to culturing pool, thinks the water oxygenation in culturing pool, increases the oxygen content of cultivation pool inner water.
Earth-source hot-pump system described in the utility model is seawater earth-source hot-pump system, utilize heat to be delivered to Cryo Fundamentals from high temperature and carry out work, the electric energy consumption of its regulation and control water temperature is lower, the heat of input IKW, the heat of 4-5KW can be obtained, the energy of 30-40% can be saved compared with traditional heating and refrigerating air-conditioning, compared with boiler (electricity, fuel) heating system, the electric energy of more than 2/3 can be saved, improve energy in 10-30% fuel.
Biological filter described in the utility model is reinforced cement concrete tank, tank 4m, wide 3m, high 2.5m, tank inner surface is coated with glass fibre reinforced plastic coating, stable to prevent water from oozing, and increases its service life, the filtrate that thickness is 1500-2000mm is filled with in tank, filtrate is plastic deeping, and plastic deeping diameter is 12-17mm, plastic deeping is evenly equipped with the mesh of 1-2mm, to play attachment nitrifying bacteria and nitrite bacteria, reach the object of staticizing water quality.
Ultraviolet sterilizer inside described in the utility model is provided with U-shaped pipeline in parallel, and each U-shaped pipe interior is provided with ultraviolet lamp, to improve exterminating bacterium effect.
Stilling basin described in the utility model, built with water quality monitoring system, carries out real-time online detection to water quality parameter.
The water of discharging in the utility model culturing pool flow to box rotary drum Microfilter certainly by the first conduit (underground piping), in box rotary drum Microfilter, remove part suspension and solid impurity; Then enter biological filter through the second conduit, the second conduit is provided with Protein Skimmer and ozone generator, and the organic matter such as protein, colloid in seawater is removed in the effect of Protein Skimmer, prevents organic excessive concentration in seawater; Ozone generator is the water injection of ozone in conductive pipe, makes purification of water quality with part ammonia nitrogen and nitrite nitrogen in disinfection and removal water; Carry out disinfection through ultraviolet sterilizer again, sterilization; Seawater through disinfection flow to water purifying tank certainly, and water purifying tank carries out entering culturing pool again after heat exchange through earth-source hot-pump system.
The utility model forms water charging system by sandfiltration pot, cistern and centrifugal pump, centrifugal pump pump gets seashore seawater through Cemented filling to sandfiltration pot, remove assorted algae and large granular impurity, certainly flow to cistern and further precipitate, purify, then through centrifugal pump moisturizing to water purifying tank.
The utility model industrial circulating water cultivating system, significantly can reduce the energy resource consumption in the input cost of seawater industrial circulating water cultivating and breeding process, improve the availability of seawater resources, owing to there is no boiler, do not need burning coal, without C02, the gases such as S02 are discharged, reduce the adverse effect that mariculture produces environment, energy-saving and environmental protecting, and there is the advantages such as simple, the required water treatment facilities of technological process are few.
Claims (7)
1. an industrial circulating water cultivating system, comprising: culturing pool, box rotary drum Microfilter, Protein Skimmer, ozone generator, biological filter, ultraviolet ray disinfector, water purifying tank, earth-source hot-pump system, circulating pump, Roots blower, sandfiltration pot, cistern, centrifugal pump, the delivery port of culturing pool is connected through the import of the first conduit with box rotary drum Microfilter, the outlet of box rotary drum Microfilter is connected with the import of biological filter through the second conduit, second conduit is provided with Protein Skimmer and ozone generator, biological filter outlet is connected with water purifying tank import through the 3rd conduit, 3rd conduit is provided with ultraviolet ray disinfector, water purifying tank outlet is connected with earth-source hot-pump system import through the 4th conduit, earth-source hot-pump system outlet is connected with culturing pool import through the 5th conduit, 5th conduit is provided with circulating pump, sandfiltration pot import is connected with water source through the first centrifugal pump, sandfiltration pot outlet is connected with cistern import, and cistern outlet is connected with water purifying tank through the second centrifugal pump.
2. a kind of industrial circulating water cultivating system according to claim 1, it is characterized in that being provided with into Roots blower, the air outlet of Roots blower leads to culturing pool.
3. a kind of industrial circulating water cultivating system according to claim 1, the earth-source hot-pump system that it is characterized in that is seawater earth-source hot-pump system.
4. a kind of industrial circulating water cultivating system according to claim 1, is characterized in that biological filter is reinforced cement concrete tank, the long 4m of tank, wide 3m, high 2.5m.
5. a kind of industrial circulating water cultivating system according to claim 1, it is characterized in that being filled with the filtrate that thickness is 1500-2000mm in tank, filtrate is plastic deeping, and plastic deeping diameter is 12-17mm, plastic deeping is evenly equipped with the mesh of 1-2mm.
6. a kind of industrial circulating water cultivating system according to claim 1, it is characterized in that ultraviolet sterilizer inside is provided with U-shaped pipeline in parallel, each U-shaped pipe interior is provided with ultraviolet lamp.
7. a kind of industrial circulating water cultivating system according to claim 1, is characterized in that stilling basin is built with the monitoring system of water quality parameter being carried out to real-time online detection water quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008684.6U CN205180092U (en) | 2015-12-08 | 2015-12-08 | Batch production circulating water farming systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008684.6U CN205180092U (en) | 2015-12-08 | 2015-12-08 | Batch production circulating water farming systems |
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| Publication Number | Publication Date |
|---|---|
| CN205180092U true CN205180092U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008684.6U Expired - Fee Related CN205180092U (en) | 2015-12-08 | 2015-12-08 | Batch production circulating water farming systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN205180092U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815268A (en) * | 2016-05-24 | 2016-08-03 | 江苏中洋集团股份有限公司 | Treating facility for filtering and recycling culture pond water |
| CN106614226A (en) * | 2016-11-11 | 2017-05-10 | 广州华大锐护科技有限公司 | Aquatic product breeding box and breeding method |
| CN106942118A (en) * | 2017-04-06 | 2017-07-14 | 山东大学 | A kind of temporary shellfish culture system and method |
| CN107509674A (en) * | 2017-08-24 | 2017-12-26 | 广州翔曦能源科技有限公司 | A kind of intelligent plant metaplasia produces cultivation equipment |
| CN108782414A (en) * | 2018-06-11 | 2018-11-13 | 天津现代晨辉科技集团有限公司 | A kind of intensive circulating cultivating system and its treatment process of electrochemical treatments raw water |
| CN110521648A (en) * | 2019-10-15 | 2019-12-03 | 中国水产科学研究院黄海水产研究所 | A method for aquaculture of prawns in combined nitrification-assimilation |
| CN111493019A (en) * | 2020-04-23 | 2020-08-07 | 福建省旺达渔业发展有限公司 | Energy-concerving and environment-protective mariculture device |
| CN111657221A (en) * | 2020-06-29 | 2020-09-15 | 中国水产科学研究院渔业机械仪器研究所 | Structure of duplex aquaculture pond inlet gate |
| CN111657222A (en) * | 2020-06-29 | 2020-09-15 | 中国水产科学研究院渔业机械仪器研究所 | Use process of duplex aquaculture pond water inlet gate |
| CN112568172A (en) * | 2020-12-11 | 2021-03-30 | 海南鲲诚环保科技有限公司 | Seawater fish circulating water culture system and culture method |
| CN114391500A (en) * | 2022-01-13 | 2022-04-26 | 上海海圣生物实验设备有限公司 | Marine shellfish culture system |
| CN117003433A (en) * | 2023-08-30 | 2023-11-07 | 辽宁中舟得水环保科技有限公司 | Integrated equipment and method for treating industrial mariculture tail water |
-
2015
- 2015-12-08 CN CN201521008684.6U patent/CN205180092U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815268A (en) * | 2016-05-24 | 2016-08-03 | 江苏中洋集团股份有限公司 | Treating facility for filtering and recycling culture pond water |
| CN106614226A (en) * | 2016-11-11 | 2017-05-10 | 广州华大锐护科技有限公司 | Aquatic product breeding box and breeding method |
| CN106942118A (en) * | 2017-04-06 | 2017-07-14 | 山东大学 | A kind of temporary shellfish culture system and method |
| CN107509674A (en) * | 2017-08-24 | 2017-12-26 | 广州翔曦能源科技有限公司 | A kind of intelligent plant metaplasia produces cultivation equipment |
| CN108782414A (en) * | 2018-06-11 | 2018-11-13 | 天津现代晨辉科技集团有限公司 | A kind of intensive circulating cultivating system and its treatment process of electrochemical treatments raw water |
| CN110521648A (en) * | 2019-10-15 | 2019-12-03 | 中国水产科学研究院黄海水产研究所 | A method for aquaculture of prawns in combined nitrification-assimilation |
| CN111493019A (en) * | 2020-04-23 | 2020-08-07 | 福建省旺达渔业发展有限公司 | Energy-concerving and environment-protective mariculture device |
| CN111657221A (en) * | 2020-06-29 | 2020-09-15 | 中国水产科学研究院渔业机械仪器研究所 | Structure of duplex aquaculture pond inlet gate |
| CN111657222A (en) * | 2020-06-29 | 2020-09-15 | 中国水产科学研究院渔业机械仪器研究所 | Use process of duplex aquaculture pond water inlet gate |
| CN112568172A (en) * | 2020-12-11 | 2021-03-30 | 海南鲲诚环保科技有限公司 | Seawater fish circulating water culture system and culture method |
| CN114391500A (en) * | 2022-01-13 | 2022-04-26 | 上海海圣生物实验设备有限公司 | Marine shellfish culture system |
| CN114391500B (en) * | 2022-01-13 | 2022-11-22 | 上海海圣生物实验设备有限公司 | Marine shellfish culture system |
| CN117003433A (en) * | 2023-08-30 | 2023-11-07 | 辽宁中舟得水环保科技有限公司 | Integrated equipment and method for treating industrial mariculture tail water |
| CN117003433B (en) * | 2023-08-30 | 2025-09-05 | 辽宁中舟得水环保科技有限公司 | Integrated equipment and treatment method for industrial seawater aquaculture tail water treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |