CN104221946B - A kind of closed aquaculture seed rearing system - Google Patents
A kind of closed aquaculture seed rearing system Download PDFInfo
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- CN104221946B CN104221946B CN201310237247.0A CN201310237247A CN104221946B CN 104221946 B CN104221946 B CN 104221946B CN 201310237247 A CN201310237247 A CN 201310237247A CN 104221946 B CN104221946 B CN 104221946B
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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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Abstract
A kind of closed aquaculture seed rearing system, the present invention relates to aquaculture nursery culture system.The present invention is by hatching workshop and seed rearing workshop two parts form, it is characterized in that seed rearing plant layout controlled recirculated water seed rearing system, hatching workshop Spawning water is quoted from outdoor water tower, hatch fish roe water is entered hatching barrel by lower end, and the sewage of hatching barrel is entered outdoor oxidation pond through blow-off pipe after being collected by upper end outflow and focuses on；Often set recirculated water seed cultivation apparatus is made up of circular glass steel water tank, water level controller, filter-press, surge tank, water circulating pump, biofilter, gas-liquid degree of depth blender, integral type constant temperature machine, pH full-automatic control system, electrical apparatus control system.
Description
Technical field
The present invention relates to aquaculture seed rearing system.
Background technology
Due to environmental pollution, water and soil etc. limiting of resource bring stern challenge to the production of aquaculture seed, become a bottleneck of culture fishery development.Directly drain into river, sea industrial wastewater and sanitary sewage amount severe contamination Cultivated water so that the inorganic nitrogen isoconcentration in waters exceeds standard, and the rising of reactive phosphate, COD and content of beary metal drastically influence the growth of cultivation fry.Simultaneously because being excessively used so that aquaculture self-pollution affects the healthy growth of fry of Metabolism of Fishes, the accumulation of residual bait and various chemicals.
Nursery is the core link of aquaculture, and healthy sufficient Seedling source is the premise of development culture fishery.In the production process of seed in addition to needing the seedling-raising technique of specialty, the environment needed for the production equipment of nursery and cultivation is all requisite.By the pretreatment of breeding water, cultural technique is cultivated in recirculated water nursery can effectively reduce the risk because breeding water body pollutes, disease is attacked, the macro adjustments and controls of batch production simultaneously bring numerous convenience to cultivation, as by the growth cycle to the controlling changing aquaculture organism such as water temperature, illumination so that it is do not brought by seasonal variations and affected；Reduce the impact etc. on fry of other aquaculture organism.By the purified treatment to breeding wastewater, recirculate and use in culturing pool, efficiently avoid the waste of breeding water body, the breeding wastewater pollution to environment can be reduced again.
Summary of the invention
It is desirable to provide a kind of closed aquaculture seed rearing system, it can be effectively reduced because the factors such as environmental pollution, disease microorganism are to hatch fish roe and the adverse effect of Seedling production.
Technical scheme is made up of seed rearing workshop and hatching workshop two parts, it is characterized in that seed rearing plant layout becomes in check recirculated water seed rearing system, this recirculated water seed rearing system is made up of circular glass steel water tank 1, water level controller 2, filter-press 3, surge tank 4, water circulating pump 5, biofilter 6, gas-liquid degree of depth blender 7, integral type constant temperature machine 8, pH full-automatic control system 9, electric control system 10 unit and water pipe, valve；Hatching workshop is made up of water tower, lucite hatch fish roe bucket；Often set recirculated water seed rearing system is the cultivating system of a closing, cultivates fry or parent fish, circular glass steel water tank effective volume 5m in circular glass steel water tank 13After water level controller 2 regulates water level, breeding water body in circular glass steel water tank 1 passes through water pipe feed pressure filter 3, removes the solid particulate matter in breeding water body under the effect of filter-press 3, and breeding water body after filtering flows into surge tank 4；Surge tank 4 is MBBR biofilter of holding concurrently, and carries out preliminary purification of water quality in surge tank 4, removes Organic substance and the ammonia nitrogen of the dissolved in water body；PH in pH full-automatic control system 9 scalable surge tank 4, appropriate pH needed for Fish in maintenance system；By water circulating pump 5, the breeding water body of preliminary purification is purified in biofilter 6 again, breeding water body after purification flows into circular glass steel water tank 1 after gas-liquid degree of depth blender 7 carries out oxygen supplement process, then the temperature needed for integral type constant temperature machine 8 regulates fry or parent fish and realizes recycling of breeding water；Spawning water in hatching workshop is quoted from outdoor water tower, and every 20 lucite hatch fish roe buckets are fixed on a support；Spawning water is entered lucite hatch fish roe bucket by lower end, and the sewage of lucite hatch fish roe bucket is entered outdoor oxidation pond through blow-off pipe after being collected by upper end outflow and focuses on.
The present invention uses controlled type recirculated water nursery culture system to hatch, cultivates fry is the cultural method of a kind of economical and efficient in aquaculture.The outstanding feature of the present invention is the batch production flowing water seedling raising process according to hatch fish roe, builds the water quality environment condition that hatch fish roe growth is suitable, and to overcome existing batch production seed rearing water quality environment poor, cultivation density is low, the defect that weed survival rate is the highest.By building seed rearing workshop, regulate suitable water quality, change water conservancy project skill, reduce disease and occur, improve seed and the survival rate of parent fish.The present invention often overlaps cultivation apparatus can independent operating, stable, easy and simple to handle, under usual nursery and cultivating condition, by the water body exchange times of per hour >=1 time with the stable operation of each device makes ammonia nitrogen in culturing pool, the concentration of nitrite nitrogen maintains 0.05mg/L and below 0.01mg/L, pH is about 7.5 ~ 8.5, dissolved oxygen is at more than 7mg/L, and sterilizing rate is more than 98%, it is ensured that parent fish and the healthy growth of fry.The system equipment material in hatching workshop and seed rearing workshop uses resistant material, and brackish water all can use.
Accompanying drawing explanation
Fig. 1 is the flow chart of closed aquaculture seed rearing system.
Detailed description of the invention
The detailed description of the invention of the present invention is described below in conjunction with the accompanying drawings:
The present invention is by hatching workshop and seed rearing workshop two parts form, and seed rearing workshop is made up of circular glass steel water tank 1, water level controller 2, filter-press 3, surge tank 4, water circulating pump 5, biofilter 6, gas-liquid degree of depth blender 7, integral type constant temperature machine 8, pH full-automatic control system 9, electric control system 10 unit and water pipe, valve；Hatching workshop is made up of water tower, lucite hatch fish roe bucket；Often set recirculated water seed rearing system is the cultivating system of a closing, cultivates fry or parent fish in circular glass steel water tank 1, and circular glass steel water tank effective volume is 5m3After water level controller 2 regulates water level, breeding water body in circular glass steel water tank 1 passes through water pipe feed pressure filter 3, removes the solid particulate matter in breeding water body under the effect of filter-press 3, and breeding water after filtering flows into surge tank 4；Surge tank 4 is MBBR biofilter of holding concurrently, and carries out preliminary purification of water quality in surge tank 4, removes the inorganic nitrogen such as organic particulate matter and ammonia nitrogen of the dissolved in water body；PH in pH full-automatic control system 9 scalable surge tank 4, appropriate pH needed for Fish in maintenance system；By water circulating pump 5, the breeding water body of preliminary purification is purified in biofilter 6 again, breeding water body after purification flows into circular glass steel water tank 1 after gas-liquid degree of depth blender 7 carries out oxygen supplement process, then the temperature needed for integral type constant temperature machine 8 regulates fry or parent fish and realizes recycling of breeding water.
Recirculated water seed rearing plant process flow process: open the upper each circulating water device water inlet control valve door of water main, tap water is added in surge tank 4, when observing the water level in surge tank to the overflow pipe mouth of pipe, press start button on electrical apparatus control system 10, water circulating pump 5 can be started, water body will be sequentially added into biofilter 6, gas-liquid degree of depth blender 7, integral type constant temperature machine 8, circular glass steel water tank 1, water level controller 2, filter-press 3, final water body flows back into surge tank 4, in tank 4 to be buffered, liquid level reaches to close inlet valve during the overflow pipe mouth of pipe, stop water circulating pump 5；Now in circulating water device, the filling of all water bodys terminates；Observe each equipment and pipeline with or without leaking, the abnormal conditions such as water route whether blocking, should keep in repair in time if having, and guarantee that each link is normal；Pressing the start button on electrical apparatus control system 10, start water circulating pump 5, in system, water body enters flow regime；Press the start button on electrical apparatus control system 10, starting filter-press 3, when the bulky grain dirt in water body blocks drainage screen, filter-press 3 can automatically run and stop, when water body cleans without dirt very much, filter-press 3 can be in standby halted state；Press the start button on electrical apparatus control system 10, start integral type constant temperature machine 8, design temperature value range, integral type constant temperature machine 8 detects water temperature automatically, and determine according to setting value and water body to be heated or freezes, first apply artificial mode to test when using, determine errorless after can come into operation；Press the start button on electrical apparatus control system 10, start pH full-automatic control system 9, pH full-automatic control system 9 can detect water pH value size automatically, and be automatically adjusted according to the pH value set, first apply artificial mode to test when using, determine errorless after can come into operation；Press the start button on electrical apparatus control system 10, start gas-liquid degree of depth blender 7, adjust pure oxygen intake valve, observe gas-liquid mixed effect, and adjust to optimum state.Now, system enters fully automatic operation state, notes observing each single devices ruuning situation and equipment room influences each other whether be in Recycle mechanism；If biomembrane cultivation or breeding production process need to be carried out, system can be maintained to run continuously；And the work such as equipment inspection, backwash, being used alternatingly of water pump, water quality manual detection should be carried out on schedule.If halt system runs, can run by reverse arrestment one by one, and carry out corrective maintenance and the maintenance of necessity.
Spawning water in hatching workshop is quoted from outdoor water tower, and every 20 lucite hatch fish roe buckets are fixed on a support.Hatching plant process flow process: breeding water is stored in outdoor water tower after dechlorination, sterilization, all Spawning waters through running water pipe quoted from water tower, Spawning water is flowed in hatching barrel through running water pipe from bottom to top by the lower end of lucite hatch fish roe bucket, current size is regulated and controled by valve, then flowed out by the upper end of lucite hatch fish roe bucket collect after enter outdoor oxidation pond through blow-off pipe and focus on.
Claims (1)
1. a closed aquaculture seed rearing system, it is made up of seed rearing workshop and hatching workshop two parts, it is characterized in that seed rearing plant layout becomes in check recirculated water seed rearing system, this recirculated water seed rearing system is made up of circular glass steel water tank, water level controller, filter-press, surge tank, water circulating pump, biofilter, gas-liquid degree of depth blender, integral type constant temperature machine, pH full-automatic control system, electric control system unit and water pipe, valve；Hatching workshop is made up of water tower, lucite hatch fish roe bucket；Often set recirculated water seed rearing system is the cultivating system of a closing, cultivates fry or parent fish, circular glass steel water tank effective volume 5m in circular glass steel water tank3, after water level controller regulation water level, the breeding water body in circular glass steel water tank passes through water pipe feed pressure filter, removes the solid particulate matter in breeding water body under the effect of filter-press, and breeding water body after filtering flows into surge tank；Surge tank is MBBR biofilter of holding concurrently, and carries out preliminary purification of water quality in surge tank, removes Organic substance and the ammonia nitrogen of the dissolved in water body；PH in pH full-automatic control system scalable surge tank, appropriate pH needed for Fish in maintenance system；By water circulating pump, the breeding water body of preliminary purification is purified in biofilter again, breeding water body after purification flows into circular glass steel water tank after gas-liquid degree of depth blender carries out oxygen supplement process, then the temperature needed for integral type constant temperature machine regulates fry or parent fish and realizes recycling of breeding water；Spawning water in hatching workshop is quoted from outdoor water tower, and every 20 lucite hatch fish roe buckets are fixed on a support；Spawning water is entered lucite hatch fish roe bucket by lower end, and the sewage of lucite hatch fish roe bucket is entered outdoor oxidation pond through blow-off pipe after being collected by upper end outflow and focuses on.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310237247.0A CN104221946B (en) | 2013-06-17 | 2013-06-17 | A kind of closed aquaculture seed rearing system |
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| CN201310237247.0A CN104221946B (en) | 2013-06-17 | 2013-06-17 | A kind of closed aquaculture seed rearing system |
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| CN104221946A CN104221946A (en) | 2014-12-24 |
| CN104221946B true CN104221946B (en) | 2016-08-24 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604784B (en) * | 2015-01-28 | 2017-03-29 | 上海海洋大学 | The circulating water culture system and its using method of a kind of common eel incubating oosperm and larvae cultivation |
| CN105875477A (en) * | 2016-05-31 | 2016-08-24 | 武汉百瑞生物技术有限公司 | Circulating water culturing system and method for rearing early fry of hybrid snakehead based on this system |
| CN108849690A (en) * | 2018-06-04 | 2018-11-23 | 刘启标 | A kind of fry rearing case of the fishery cultivating with automatic feeding function |
| CN111280102A (en) * | 2020-04-10 | 2020-06-16 | 湖州师范学院 | Method for cultivating industrial circulating water seedlings of freshwater shrimps |
| CN111802303A (en) * | 2020-06-12 | 2020-10-23 | 华南理工大学 | System for be used for aquatic organism larva to cultivate |
| CN116849153B (en) * | 2023-07-12 | 2024-03-01 | 广东省农业技术推广中心 | Method for cultivating sea water fish fries by using circulating water |
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| CN101606506A (en) * | 2009-07-21 | 2009-12-23 | 陈能娟 | The circulating water culture system of intensification |
| CN201733721U (en) * | 2010-07-20 | 2011-02-09 | 上海海洋大学 | Economic water-circulating aquaculture system |
| CN102177861A (en) * | 2011-04-14 | 2011-09-14 | 西南大学 | Simple and high-efficiency circulating water hatching system |
| CN202143402U (en) * | 2011-06-27 | 2012-02-15 | 天津盛亿养殖有限公司 | Circulating water aquaculture system |
| RU2460286C1 (en) * | 2010-12-30 | 2012-09-10 | Федеральное государственное унитарное предприятие "Азовский научно-исследовательский институт рыбного хозяйства" | Device of closed water supply for reproduction and growing aquatic organisms |
| CN202514414U (en) * | 2012-03-19 | 2012-11-07 | 武汉百瑞生物技术有限公司 | Intensive pelteobagrus fulvidraco fry culturing system |
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2013
- 2013-06-17 CN CN201310237247.0A patent/CN104221946B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606506A (en) * | 2009-07-21 | 2009-12-23 | 陈能娟 | The circulating water culture system of intensification |
| CN201733721U (en) * | 2010-07-20 | 2011-02-09 | 上海海洋大学 | Economic water-circulating aquaculture system |
| RU2460286C1 (en) * | 2010-12-30 | 2012-09-10 | Федеральное государственное унитарное предприятие "Азовский научно-исследовательский институт рыбного хозяйства" | Device of closed water supply for reproduction and growing aquatic organisms |
| CN102177861A (en) * | 2011-04-14 | 2011-09-14 | 西南大学 | Simple and high-efficiency circulating water hatching system |
| CN202143402U (en) * | 2011-06-27 | 2012-02-15 | 天津盛亿养殖有限公司 | Circulating water aquaculture system |
| CN202514414U (en) * | 2012-03-19 | 2012-11-07 | 武汉百瑞生物技术有限公司 | Intensive pelteobagrus fulvidraco fry culturing system |
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