CN201733721U - Economic water-circulating aquaculture system - Google Patents
Economic water-circulating aquaculture system Download PDFInfo
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- CN201733721U CN201733721U CN2010202652505U CN201020265250U CN201733721U CN 201733721 U CN201733721 U CN 201733721U CN 2010202652505 U CN2010202652505 U CN 2010202652505U CN 201020265250 U CN201020265250 U CN 201020265250U CN 201733721 U CN201733721 U CN 201733721U
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 32
- 244000144974 aquaculture Species 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000011152 fibreglass Substances 0.000 claims abstract description 16
- 238000009395 breeding Methods 0.000 claims abstract description 15
- 230000001488 breeding effect Effects 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 15
- 230000003134 recirculating effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 235000014653 Carica parviflora Nutrition 0.000 claims description 2
- 241000243321 Cnidaria Species 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009313 farming Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000972773 Aulopiformes Species 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009372 pisciculture Methods 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000157468 Reinhardtius hippoglossoides Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
一种经济性的循环水水产养殖系统，本实用新型的技术方案采用水槽、滤沙、水泵、控温机组、生物滤器，其特征是采用的水槽是圆形玻璃钢水槽，并且用多个圆形玻璃钢水槽并联，其中1个水槽填充滤沙成为过滤池，其余的圆形玻璃钢水槽是养殖池，养殖池内腔的下部装有格栅，过滤池中间有溢流管，该溢流管进水口与养殖池底部的出水管连通，圆形玻璃钢水槽底部出水管路连至水泵，水泵出水管路连至控温机组，控温机组出水管路连至生物滤器，生物滤器出水管路连至养殖池上方，圆形玻璃钢水槽底部出水管路、水泵出水管路、生物滤器出水管路分别装有阀门，控温机组出水管路装有阀门和流量计。
An economical circulating water aquaculture system, the technical scheme of the utility model adopts a water tank, a sand filter, a water pump, a temperature control unit, and a biological filter, and is characterized in that the water tank adopted is a circular glass fiber reinforced plastic water tank, and multiple circular water tanks are used The FRP water tanks are connected in parallel, one of which is filled with filter sand to form a filter tank, and the rest of the circular FRP tanks are breeding tanks. The lower part of the inner cavity of the breeding tank is equipped with a grille, and there is an overflow pipe in the middle of the filter tank. The overflow pipe inlet and The outlet pipe at the bottom of the breeding pond is connected, the outlet pipe at the bottom of the circular fiberglass tank is connected to the water pump, the outlet pipe of the water pump is connected to the temperature control unit, the outlet pipe of the temperature control unit is connected to the biological filter, and the outlet pipe of the biological filter is connected to the breeding pond The water outlet pipeline at the bottom of the circular fiberglass tank, the water pump outlet pipeline, and the biological filter outlet pipeline are respectively equipped with valves, and the outlet pipeline of the temperature control unit is equipped with valves and flow meters.
Description
技术领域technical field
本实用新型涉及循环水养殖系统。The utility model relates to a circulating aquaculture system.
背景技术Background technique
循环水水产养殖系统是指通过物理(固液分离、泡沫分离、温度调控、气液混合等)、化学(臭氧消毒及氧化、紫外消毒、离子交换、物化吸附等)、生物(各种类型的硝化/反硝化生物过滤器、藻类/大型水生植物等)等技术手段实现养殖废水的净化及回复利用，使养殖对象能在高密度养殖条件下，始终维持最佳生理、生态状态，从而达到健康、快速生长和最大限度地提高单位水体产量和质量，且不产生内外环境污染的一种高效养殖装置及设施。开展清洁生产和节水是可持续发展要求的举措。寻求一种效益稳定、环境友好的水产养殖生产模式、对水产养殖业的可持续发展有着非常迫切的现实意义。循环水产养殖系统因其节水、省地、对环境友好等优点被认为是代表21世纪水产养殖发展方向的主导生产模式之一。20世纪70年代，在环境规范和品质要求的双重压力下，发达国家开始研究相对封闭的循环水养殖技术，以提高水产养殖的环境效益和经济效益，并取得了一定的成绩，循环水养殖逐渐成为这些国家的养殖产业主导形式。当前绝大多数养殖企业的苗种繁育均采用循环水工艺，有越来越多的海水和淡水封闭循环水养殖模式在各地得以成功实践。丹麦大约有超过10％的鲑鱼养殖企业正积极把流水养殖改造为循环水养殖，以达到减少用水量和利用过滤地下水减少病害的目的；法国所有的大菱鲆苗种孵化和商品鱼养殖均在封闭循环水养殖车间进行，鲑鱼的封闭循环水养殖也开始进行生产实践。据不完全统计，目前欧洲的封闭循环水养殖面积约30万m2，且较快的速度在增加。美国、澳大利亚、加拿大等国的循环水养殖模式也正以较快的规模发展。我国于70年代后期在淡水鱼养殖领域开展了循环水养殖相关技术的研究。由于受到社会经济和科技水平的限制，取得的成果缺乏专业性、实用性和系统性，未获推广。20世纪80年代，我国引进了十几套循环水处理设备，因为缺乏相应的管理、配套技术及能耗过高等因素，使用不久后均处于闲置状态。随着社会经济和科技水平的发展，环境意识的增强，循环水养殖模式重新受到重视，在相关术研发方面取得了良好进展，为提升水产养殖科技水平，降低装置成本，简化水处理工艺流程，需要开发一种经济型循环水水产养殖系统。The circulating water aquaculture system refers to the physical (solid-liquid separation, foam separation, temperature control, gas-liquid mixing, etc.), chemical (ozone disinfection and oxidation, ultraviolet disinfection, ion exchange, physical and chemical adsorption, etc.), biological (various types of Nitrification / denitrification biological filter, algae / large aquatic plants, etc.) and other technical means to realize the purification and recovery of aquaculture wastewater, so that the aquaculture objects can always maintain the best physiological and ecological state under high-density aquaculture conditions, so as to achieve health It is a high-efficiency breeding device and facility that grows rapidly and maximizes the yield and quality of the unit water body without causing internal and external environmental pollution. Carrying out cleaner production and saving water are measures required by sustainable development. Seeking a stable and environmentally friendly aquaculture production model has very urgent practical significance for the sustainable development of aquaculture. The recirculating aquaculture system is considered to be one of the leading production models representing the development direction of aquaculture in the 21st century because of its advantages of water saving, land saving, and environmental friendliness. In the 1970s, under the dual pressure of environmental regulations and quality requirements, developed countries began to study relatively closed recirculating aquaculture technology to improve the environmental and economic benefits of aquaculture, and achieved certain results. Recirculating aquaculture gradually Become the leading form of farming industry in these countries. At present, most breeding enterprises adopt circulating water technology for seed breeding, and more and more seawater and freshwater closed circulation aquaculture models have been successfully practiced in various places. About more than 10% of salmon farming enterprises in Denmark are actively transforming flowing water farming into recirculating aquaculture to achieve the purpose of reducing water consumption and using filtered groundwater to reduce diseases; all turbot seed hatching and commercial fish farming in France are in The closed circulation aquaculture workshop is carried out, and the closed circulation aquaculture of salmon has also begun to carry out production practice. According to incomplete statistics, the current area of closed recirculating aquaculture in Europe is about 300,000 m 2 , and it is increasing at a rapid rate. The recirculating aquaculture model in the United States, Australia, Canada and other countries is also developing at a relatively rapid scale. In the late 1970s, my country carried out research on related technologies of recirculating aquaculture in the field of freshwater fish farming. Due to the limitation of social economy and technological level, the achievements obtained lack professionalism, practicability and systematicness, and have not been promoted. In the 1980s, my country introduced more than a dozen sets of circulating water treatment equipment. Due to the lack of corresponding management, supporting technology and high energy consumption, they were all idle after being used. With the development of social economy and scientific and technological level, and the enhancement of environmental awareness, the recirculating aquaculture mode has been paid more attention, and good progress has been made in the research and development of related technologies. In order to improve the level of aquaculture technology, reduce the cost of equipment, and simplify the water treatment process, There is a need to develop an economical recirculating water aquaculture system.
实用新型内容Utility model content
本实用新型的目的是创立一种小型的循环水水产养殖系统。The purpose of this utility model is to create a small-scale circulating water aquaculture system.
本实用新型的技术方案采用水槽、滤沙、水泵、控温机组、生物滤器，其特征是采用的水槽是下部有锥形内腔的圆形玻璃钢水槽，并且用多个圆形玻璃钢水槽并联，其中1个水槽填充滤沙成为过滤池，其余的圆形玻璃钢水槽是养殖池，养殖池下部的锥形内腔上面装格栅，过滤池中间有溢流管，该溢流管进水口与养殖池底部的出水管连通，圆形玻璃钢水槽底部出水管路连至水泵，水泵出水管路连至控温机组，控温机组出水管路连至生物滤器，生物滤器出水管路连至养殖池上方，圆形玻璃钢水槽底部出水管路、水泵出水管路、生物滤器出水管路分别装有阀门，控温机组出水管路装有阀门和流量计。The technical scheme of the utility model adopts a water tank, a sand filter, a water pump, a temperature control unit, and a biological filter, and is characterized in that the water tank adopted is a circular glass fiber reinforced plastic water tank with a tapered inner cavity at the bottom, and multiple circular fiber glass steel water tanks are connected in parallel, One of the water tanks is filled with filter sand to form a filter tank, and the rest of the circular glass fiber reinforced plastic tank is a culture tank. The conical inner cavity at the bottom of the culture tank is equipped with a grille, and there is an overflow pipe in the middle of the filter tank. The outlet pipe at the bottom of the pool is connected, the outlet pipe at the bottom of the circular fiberglass tank is connected to the water pump, the outlet pipe of the water pump is connected to the temperature control unit, the outlet pipe of the temperature control unit is connected to the biological filter, and the outlet pipe of the biological filter is connected to the top of the breeding pond , the outlet pipeline at the bottom of the circular fiberglass tank, the water outlet pipeline of the water pump, and the outlet pipeline of the biological filter are respectively equipped with valves, and the outlet pipeline of the temperature control unit is equipped with valves and flow meters.
本实用新型的优点是设备投资省、运行维护简单。The utility model has the advantages of low equipment investment and simple operation and maintenance.
附图说明Description of drawings
附图为本实用新型的一种经济性的循环水水产养殖系统示意图。The accompanying drawing is a schematic diagram of an economical circulating water aquaculture system of the present invention.
具体实施方式Detailed ways
本实用新型(参见附图)采用水槽、滤沙7、水泵5、控温机组1、生物滤器2，上述水槽采用下部有锥形内腔的圆形玻璃钢水槽，用4个有锥形内腔的圆形玻璃钢水槽并联，其中1个水槽填充滤沙7成为过滤池，其余3个水槽用作养殖池6，养殖池下部的锥形内腔上面装格栅9，过滤池中间有溢流管8，该溢流管进水口与养殖池底部的出水管连通；水槽底部出水管路连至水泵，水泵出水管路连至控温机组，控温机组出水管路连至生物滤器，生物滤器出水管路连至养殖池上方；水槽底部出水管路、水泵出水管路、生物滤器出水管路分别装有阀门，控温机组出水管路装有阀门4和流量计3。本实用新型由水泵提供循环动力，水泵功率为160w，扬程8m-11m，最大出水量90-100L/min。养殖池及过滤池的水槽规格均为直径1m，容积1000L；过滤池中心溢流管作为水位控制管控制各养殖池内水深，过滤池中填充石英滤沙由下至上分别是粗砾(Φ10mm)、中沙(Φ5mm)、细沙(Φ2mm)。生物滤器内里填充物为麦饭石、活性碳、碎珊瑚，比例1∶3∶2，进水流量范围控制在0～2500L/h.之间；控温机组可以为系统提供0～35℃之间的温度控制。养殖池中的水体通过底部的出水管和过滤池的溢流管进入过滤池，鱼类粪便等颗粒物被截留在砂滤层，然后通过低压水力反洗即可完成悬浮物的去除，每次反洗耗水仅20L；经过滤池过滤的清水通过水泵进入控温机组实现温度调控后，再进入生物滤器，净化出水回到养殖池中完成一个循环；在水槽内原位增氧。该系统可实现20kg/m3的动态养殖负荷。The utility model (referring to accompanying drawing) adopts water tank, filter sand 7, water pump 5, temperature control unit 1, biological filter 2, and above-mentioned water tank adopts the circular fiberglass water tank with conical inner chamber at the bottom, with 4 tapered inner chambers The circular fiberglass water tanks are connected in parallel, one of which is filled with filter sand 7 to become a filter tank, and the remaining three tanks are used as a culture tank 6, and a grille 9 is installed on the conical inner cavity at the bottom of the culture tank, and an overflow pipe is arranged in the middle of the filter tank 8. The water inlet of the overflow pipe is connected to the water outlet pipe at the bottom of the breeding tank; the water outlet pipe at the bottom of the tank is connected to the water pump, the water outlet pipe of the water pump is connected to the temperature control unit, the water outlet pipe of the temperature control unit is connected to the biological filter, and the biological filter outlet The water pipeline is connected to the top of the breeding pond; the water outlet pipeline at the bottom of the water tank, the water pump outlet pipeline, and the biological filter outlet pipeline are respectively equipped with valves, and the outlet pipeline of the temperature control unit is equipped with a valve 4 and a flow meter 3 . The utility model is provided with circulation power by a water pump, the power of the water pump is 160w, the head is 8m-11m, and the maximum water output is 90-100L/min. The water tank specifications of the breeding tank and the filter tank are 1m in diameter and 1000L in volume; the overflow pipe in the center of the filter tank is used as a water level control tube to control the water depth in each culture tank, and the quartz filter sand filled in the filter tank is coarse gravel (Φ10mm), Medium sand (Φ5mm), fine sand (Φ2mm). The filler in the biofilter is medical stone, activated carbon, and crushed coral, the ratio is 1:3:2, and the water flow range is controlled between 0 and 2500L/h. room temperature control. The water in the aquaculture pool enters the filter tank through the outlet pipe at the bottom and the overflow pipe of the filter tank, and the fish feces and other particles are trapped in the sand filter layer, and then the suspended solids can be removed by low-pressure hydraulic backwashing. The washing water consumption is only 20L; the clear water filtered by the filter tank enters the temperature control unit through the water pump to realize temperature control, and then enters the biological filter, and the purified water returns to the breeding pond to complete a cycle; in-situ oxygenation in the water tank. The system can achieve a dynamic farming load of 20kg/m 3 .
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202652505U CN201733721U (en) | 2010-07-20 | 2010-07-20 | Economic water-circulating aquaculture system |
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| CN2010202652505U CN201733721U (en) | 2010-07-20 | 2010-07-20 | Economic water-circulating aquaculture system |
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| CN201733721U true CN201733721U (en) | 2011-02-09 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919188A (en) * | 2012-11-09 | 2013-02-13 | 中国科学院南海海洋研究所 | Culture system capable of meeting biological functions of ecosystem and suitable for small coral reef ecological enjoying pot |
| CN104106490A (en) * | 2013-04-20 | 2014-10-22 | 林兆钧 | Three-dimensional turtle pond |
| CN104221946A (en) * | 2013-06-17 | 2014-12-24 | 上海海洋大学 | Closed type aquaculture larval rearing system |
| CN104351112A (en) * | 2014-11-11 | 2015-02-18 | 江苏省海洋水产研究所 | Circulating water benthonic animal culture experiment device |
| CN106069893A (en) * | 2016-06-14 | 2016-11-09 | 北京凯琛水产装备有限公司 | Live-shellfish low-temperature circulating water method for temporarily cultivating |
| CN109874740A (en) * | 2019-04-25 | 2019-06-14 | 江门市智合科技有限公司 | A kind of biochemical cell system of cultivation |
| DE102023104414B3 (en) | 2023-02-23 | 2024-06-13 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung, Stiftung des öffentlichen Rechts | Arrangement for collecting particles from the effluent of a holding tank of an aquaculture facility |
-
2010
- 2010-07-20 CN CN2010202652505U patent/CN201733721U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919188A (en) * | 2012-11-09 | 2013-02-13 | 中国科学院南海海洋研究所 | Culture system capable of meeting biological functions of ecosystem and suitable for small coral reef ecological enjoying pot |
| CN102919188B (en) * | 2012-11-09 | 2014-01-15 | 中国科学院南海海洋研究所 | A breeding system that satisfies the biological functions of the ecosystem and is suitable for small coral reef ecological ornamental tanks |
| CN104106490A (en) * | 2013-04-20 | 2014-10-22 | 林兆钧 | Three-dimensional turtle pond |
| CN104221946A (en) * | 2013-06-17 | 2014-12-24 | 上海海洋大学 | Closed type aquaculture larval rearing system |
| CN104221946B (en) * | 2013-06-17 | 2016-08-24 | 上海海洋大学 | A kind of closed aquaculture seed rearing system |
| CN104351112A (en) * | 2014-11-11 | 2015-02-18 | 江苏省海洋水产研究所 | Circulating water benthonic animal culture experiment device |
| CN104351112B (en) * | 2014-11-11 | 2017-12-12 | 江苏省海洋水产研究所 | A kind of recirculated water zoobenthos culture experiment device |
| CN106069893A (en) * | 2016-06-14 | 2016-11-09 | 北京凯琛水产装备有限公司 | Live-shellfish low-temperature circulating water method for temporarily cultivating |
| CN109874740A (en) * | 2019-04-25 | 2019-06-14 | 江门市智合科技有限公司 | A kind of biochemical cell system of cultivation |
| DE102023104414B3 (en) | 2023-02-23 | 2024-06-13 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung, Stiftung des öffentlichen Rechts | Arrangement for collecting particles from the effluent of a holding tank of an aquaculture facility |
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