CN103299943A - High-efficient and energy-saving type industrialized double-circulating breeding system - Google Patents
High-efficient and energy-saving type industrialized double-circulating breeding system Download PDFInfo
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- CN103299943A CN103299943A CN2013101733838A CN201310173383A CN103299943A CN 103299943 A CN103299943 A CN 103299943A CN 2013101733838 A CN2013101733838 A CN 2013101733838A CN 201310173383 A CN201310173383 A CN 201310173383A CN 103299943 A CN103299943 A CN 103299943A
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Abstract
The invention relates to a high-efficient and energy-saving type industrialized double-circulating breeding system. The breeding system consists of a breeding pond, an inner circulating system and an outer circulating system, wherein the inner circulating system and the outer circulating system are arranged on the periphery of the breeding pond, the inner circulating system comprises a gas stripping pond, a combination type gas stripping device is arranged in a gas pond, a gas stripping pond water inlet and a gas stripping pond water outlet are respectively arranged on the bottoms of the pond walls at the boundary parts of the breeding pond and the gas stripping pond, the water-out direction of the gas stripping pond water outlet is the same with the water flow direction of the breeding pond, the outer circulating system sequentially comprises a primary sedimentation pond, a secondary sedimentation pond, a mechanical filtering pond, a water collection pond, a shunting channel, a biologic filtering pond, a sand filtering pond and an infrared sterilizing and water collecting integrated pond, and the primary sedimentation pond is arranged outside the breeding pond. The breeding system has the advantages of low engineering cost, high water treatment efficiency, low energy consumption during running, low running cost, convenience in operation, low failure rate, high dissolved oxygen content in the breeding pond, capability of meeting high-density breeding and the like, and has great application and popularization prospects.
Description
Technical field
The invention belongs to facility fishery field, be specifically related to a kind of industrial aquaculture system that can be used for multiple breed varieties such as fish, precious marine product class, relate in particular to the two recirculation systems of a kind of high-efficiency and energy-saving type batch production.
Background technology
In recent years, the industrial aquaculture mode development is swift and violent, and breed variety mainly comprises a series of famous-brand and high-quality kinds such as sea, freshwater fish, shrimp crab class, shellfish and precious marine product class.The main mode of industrial aquaculture comprises the artesian water industrial aquaculture, semi-enclosed industrial aquaculture and totally enclosed type industrial aquaculture, though artesian water is cultured and semi-enclosed industrial aquaculture pattern aquaculture cost is relatively low, but its availability to water is low, wasting phenomenon is comparatively serious, with low content of technology, the discharging of breeding wastewater easily causes secondary pollution, moreover, it requires the water source abundant, this breed area nervous relatively at some water sources is to be difficult to realize, Given this, present most of industrial aquacultures select to adopt totally enclosed type industrial aquaculture pattern, i.e. circulating water cultivation pattern.
The industrial circulating water cultivating pattern is that the mechanism that requirements in water quality, biofilter function formed according to fish nutritional need and metabolism, pool water pollution characteristics and load, breed variety etc. is carried out designed system, be a kind ofly incorporated that biology, microbial engineering, water treatment facilities, information and calculator etc. are multi-disciplinary efficiently, water saving, industrial aquaculture technology free from environmental pollution.The formation of industrial circulating water cultivating system mainly contains cultures pond, water purification system and auxiliary equipment, and its key technology is water purification technology.It has not only improved the availability of culturing water, has broken the restriction of water source to culture fishery, and also the situation of the disruption of ecological balance that solution China extensive operation type, the resource dependent form aquatic products mode of production are caused, environmental deterioration, resource atrophy is very helpful.Though the industrial circulating water cultivating pattern gradually in maturation, is gone back a series of problems such as the ubiquity equipment investment is big, operating cost is high, operational administrative is loaded down with trivial details.Current, need badly and make up that a kind of small investment, operating cost are low, the industrial aquaculture system of convenient operation and management, with the obstacle of cleaning industrial circulating water cultivating, improve the benefit of industrial aquaculture, more be conducive to health, the sustainable development of culture fishery.Application number is that 200610018309.9 Chinese patent discloses a kind of binary cycle system of breeding fish, it also has circular interior pond, internal circulation system and external circulating system, but external circulating system all is in order to purify waste water in it, and air-lift device is suspended in the circular interior pond, though its water decontamination cycle effect is relatively good, ventilation effect is bad but water is carried gas, sometimes fish has been caused injury, therefore need address this problem.
Summary of the invention
In order to overcome the deficiency of the existing binary cycle system of breeding fish, technical problem to be solved by this invention provides that a kind of small investment, operating cost are low, the industrial aquaculture system that can be used for a series of famous-brand and high-quality kinds such as sea water and fresh water fish, shrimp crab class, shellfish and precious marine product class of convenient operation and management, obstacle with the cleaning industrial circulating water cultivating, improve the benefit of culturing, be beneficial to health, the sustainable development of culture fishery, it has not only solved the recycling problem of purification of water quality, has strengthened the effect of proposing the gas ventilation simultaneously.
The technical solution used in the present invention:
The two recirculation systems of a kind of high-efficiency and energy-saving type batch production, it is by culturing the pond, internal circulation system and external circulating system are formed, culture the pond periphery and be provided with internal circulation system and external circulating system, internal circulation system comprises the air lift pond, be provided with the combined type air-lift device in the gas cell, culture pond and air lift pond intersection pool wall bottom and be respectively equipped with air lift pond water inlet and air lift pond delivery port, the water outlet direction of air lift pond delivery port is identical with the culturing pool flow path direction, external circulating system comprises the one-level sedimentation basin successively, second-level settling pond, mechanical filter, collecting basin, by-pass channel, the biofilter, sand filter and the ultraviolet-sterilization integral pool that catchments, one-level sedimentation basin are arranged on the outside of culturing the pond.
Pond in the above-mentioned breed pond circle, circular interior pond periphery is provided with the outer pond of four triangles, and wherein, three outer ponds of triangles are the air lift pond, and another one triangle pond is as the one-level sedimentation basin.
Above-mentioned bottom, air lift pond is provided with the blow-off line by gate valve control, and blow-off line has air lift pond sewage draining exit, and at air lift pond mid-mounting combined type air-lift device.
Above-mentioned one-level sedimentation basin is communicated with circular interior pond by pond outlet pipe in circular, and one-level sedimentation basin bottom also is provided with one-level sedimentation basin blow-off pipe, one-level sedimentation basin drainpipe.
Above-mentioned combined type air-lift device comprises fixed frame, is provided with breather pipe in the fixed frame, and breather pipe one end is connected with fan blower, and the other end connects blast pipe, also is provided with gate valve on the breather pipe.
Catchment integral pool bottom of above-mentioned second-level settling pond, mechanical filter, collecting basin, by-pass channel, biofilter, sand filter and ultraviolet disinfection all arranges blow-off line.
Lay the aeration oxygen replenishing pipeline in above-mentioned biofilter and the ultraviolet disinfection integral pool.
Above-mentioned external circulating system also is provided with cold and hot switch, and cold and hot switch is used for regulating temperature of cultivation, and the pipeline on the cold and hot switch is communicated with the outer integral pool that catchments of sterilizing.
Be provided with mechanical filter in the above-mentioned mechanical filter; Ultraviolet disinfection catchments and is provided with ultraviolet sterilizer in the integral pool; The bottom, biofilter is built into " V " shape, so that dirt compile discharge, it is divided into four independently biological processing units, and four biological processing units are arranged in parallel, at the middle lower floor multiple biofilter material of place mat of each unit, biofilter as biofilm carrier, throw in the microbial composite bacteria preparation, with the ammonia nitrogen in the decomposition and inversion water body and nitrite nitrogen; After each biological filter unit, connect a sand filter, be provided with the filter sand filter material in the filter bed, be used for removing pernicious gas and some impurity of water body.
Above-mentioned delivery port bottom, air lift pond is positioned at 5cm place, below, culturing pool position.
The technique effect that the present invention obtains:
1, construction costs of the present invention is low, and except capital expenditures such as factory building, breed pond, cost of investment has effectively been saved in the investment of having saved equipment such as protein separator;
2, the present invention has the water treatment efficiency height, operation energy consumption is low, operating cost is low, easy to operate, characteristics that fault rate is low;
3, the biofilter is divided into four independently biological processing units, and four biological processing units are arranged in parallel, so that do not delay the operation of whole system when each processing unit cleaned;
4, the present invention carried out fully culturing the pond, reasonable use, and culture the current that can produce certain flow rate in the pond, make that environment is beneficial to the growth of breed variety more near the natural flows environment in the breed pond;
5, water cycle efficieny height of the present invention, interior circulating water treatment exchange number of times can reach 100 times/day, and dissolved oxygen content height in the breeding water body, can satisfy high-density breeding, creates higher economic benefit and social value with minimum cost of investment.
Description of drawings
Fig. 1: integral planar structural representation of the present invention;
Fig. 2: air lift pool structure schematic diagram;
Fig. 3: combined type air-lift device structural representation;
Fig. 4: outer circulation water treatment system structural representation;
Fig. 5: outer circulation water treatment system profile;
1-breed pond; 2-air lift pond; 3-one-level sedimentation basin; 4-combined type airlift pump; 5-circular interior pond outlet pipe; 6-one-level sedimentation basin blow-off pipe; 7-one-level sedimentation basin outlet pipe; 8-second-level settling pond; 9-mechanical filter; 10-collecting basin; 11-by-pass channel; 12-biofilter; 13-sand filter; 14-ultraviolet-sterilization integral pool that catchments; 15-water (flow) direction; 16-air lift pond water inlet; 17-air lift pond discharge outlet; 18-air lift pond sewage draining exit; 19-breather pipe; 20-fixed frame; 21-blast pipe; 22-biofilter material; 23-aeration oxygen replenishing pipeline; 24-sand filtration filter material; 25-mechanical filter; 26-ultraviolet sterilizer.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are described further.
Referring to Fig. 1-5, the two recirculation systems of a kind of high-efficiency and energy-saving type batch production, it is formed by culturing pond 1, internal circulation system and external circulating system, culture the pond periphery and be provided with internal circulation system and external circulating system, internal circulation system comprises air lift pond 2, be provided with combined type air-lift device 4 in the gas cell, culture pond 1 and be respectively equipped with air lift pond water inlet 16 and air lift pond delivery port 17 with air lift pond intersection pool wall bottom, the water outlet direction of air lift pond delivery port is identical with the culturing pool flow path direction, and delivery port bottom in described air lift pond is positioned at 5cm place, below, culturing pool position.External circulating system comprises one-level sedimentation basin 3, second-level settling pond 8, mechanical filter 9, collecting basin 10, by-pass channel 11, biofilter 12, sand filter 13 and the ultraviolet-sterilization integral pool 14 that catchments successively, and the one-level sedimentation basin is arranged on the outside of culturing the pond.
Pond in the circle of described breed pond, circular interior pond periphery is provided with the outer pond of four triangles, and wherein, three outer ponds of triangles are the air lift pond, and another one triangle pond is as the one-level sedimentation basin.Above-mentioned bottom, air lift pond is provided with the blow-off line by gate valve control, and blow-off line has air lift pond sewage draining exit 18, and at air lift pond mid-mounting combined type air-lift device.Above-mentioned one-level sedimentation basin is communicated with circular interior pond by pond outlet pipe 5 in circular, and one-level sedimentation basin bottom also is provided with one-level sedimentation basin blow-off pipe 6, one-level sedimentation basin drainpipe 7.
Described combined type air-lift device comprises fixed frame 20, is provided with breather pipe 19 in the fixed frame, and breather pipe one end is connected with fan blower, and the other end connects blast pipe 21, also is provided with the slag valve on the breather pipe.Catchment integral pool bottom of described second-level settling pond, mechanical filter, collecting basin, by-pass channel, biofilter, sand filter and ultraviolet disinfection all arranges blow-off line.Lay aeration oxygen replenishing pipeline 23 in described biofilter and the ultraviolet disinfection integral pool.Described external circulating system also is provided with cold and hot switch, and cold and hot switch is used for regulating temperature of cultivation, and the pipeline on the cold and hot switch is communicated with the outer integral pool that catchments of sterilizing.
Be provided with mechanical filter 25 in the described mechanical filter; Ultraviolet disinfection catchments and is provided with ultraviolet sterilizer 26 in the integral pool; The bottom, biofilter is built into " V " shape, so that dirt compile discharge, it is divided into four independently biological processing units, and four biological processing units are arranged in parallel, at the multiple biofilter material of the middle lower floor place mat of each unit, biofilter 22 as biofilm carrier, throw in the microbial composite bacteria preparation, with the ammonia nitrogen in the decomposition and inversion water body and nitrite nitrogen; After each biological filter unit, connect a sand filter, be provided with filter sand filter material 24 in the filter bed, be used for removing pernicious gas and some impurity of water body.
Breeding wastewater at first enters the one-level sedimentation basin, enters second-level settling pond through elementary post precipitation from drainpipe, carries out secondary precipitation; Connect a mechanical filter behind each second-level settling pond, breeding wastewater enters mechanical filter through after the secondary precipitation, filters out the bulky grain discarded object in the water; Behind mechanical filter, culture water and concentrate in the collecting basin, enter the biofilter by by-pass channel; The biofilter is divided into four parts, certainly be not limited to four parts, every part is a biological processing unit independently, four processing units are arranged in parallel, like this can be so that operation do not delayed in the biofilter when cleaning, and the bottom, biofilter is built into " V " shape, so that dirt compile discharge, as biofilm carrier, throw in the microbial composite bacteria preparation, with the ammonia nitrogen in the decomposition and inversion water body and nitrite nitrogen at the middle lower floor multiple filtrate of place mat of each unit of biological treatment tank; Connect a sand filter behind each biological treatment pool unit, purpose is pernicious gas and some impurity of removing in the water body; Breeding wastewater from sand filter come out the back import ultraviolet-sterilization catchment carry out disinfection the integral pool, oxygenation, culture water at last and enter and culture the pond from the ultraviolet-sterilization integral pool that catchments, finish circulation.
Claims (10)
1. two recirculation systems of a high-efficiency and energy-saving type batch production, it is by culturing pond (1), internal circulation system and external circulating system are formed, culture the pond periphery and be provided with internal circulation system and external circulating system, it is characterized in that: internal circulation system comprises air lift pond (2), be provided with combined type air-lift device (4) in the gas cell, culture pond (1) and be respectively equipped with air lift pond water inlet (16) and air lift pond delivery port (17) with air lift pond intersection pool wall bottom, the water outlet direction of air lift pond delivery port is identical with the culturing pool flow path direction, external circulating system comprises one-level sedimentation basin (3) successively, second-level settling pond (8), mechanical filter (9), collecting basin (10), by-pass channel (11), biofilter (12), sand filter (13) and the ultraviolet-sterilization integral pool (14) that catchments, one-level sedimentation basin are arranged on the outside of culturing the pond.
2. two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1, it is characterized in that: pond in the circle of described breed pond, circular interior pond periphery is provided with the outer pond of four triangles, wherein, three outer ponds of triangle are the air lift pond, and another one triangle pond is as the one-level sedimentation basin.
3. two recirculation systems of high-efficiency and energy-saving type batch production according to claim 2, it is characterized in that: bottom, described air lift pond is provided with the blow-off line by gate valve control, blow-off line has air lift pond sewage draining exit (18), and at air lift pond mid-mounting combined type air-lift device.
4. two recirculation systems of high-efficiency and energy-saving type batch production according to claim 2, it is characterized in that: described one-level sedimentation basin is communicated with circular interior pond by pond outlet pipe (5) in circular, and one-level sedimentation basin bottom also is provided with one-level sedimentation basin blow-off pipe (6), one-level sedimentation basin drainpipe (7).
5. according to claim 1 or the two recirculation systems of 3 described high-efficiency and energy-saving type batch production, it is characterized in that: described combined type air-lift device comprises fixed frame (20), be provided with breather pipe (19) in the fixed frame, breather pipe one end is connected with fan blower, the other end connects blast pipe (21), also is provided with gate valve on the breather pipe.
6. two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1 and 2 is characterized in that: described second-level settling pond, mechanical filter, collecting basin, by-pass channel, biofilter, sand filter and the ultraviolet disinfection integral pool bottom of catchmenting all arranges blow-off line.
7. the two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1 and 2 is characterized in that: lay aeration oxygen replenishing pipeline (23) in described biofilter and the ultraviolet disinfection integral pool.
8. two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1 and 2, it is characterized in that: described external circulating system also is provided with cold and hot switch, cold and hot switch is used for regulating temperature of cultivation, and the pipeline on the cold and hot switch is communicated with the outer integral pool that catchments of sterilizing.
9. the two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1 and 2 is characterized in that: be provided with mechanical filter (25) in the described mechanical filter; Ultraviolet disinfection catchments and is provided with ultraviolet sterilizer (26) in the integral pool; The bottom, biofilter is built into " V " shape, so that dirt compile discharge, it is divided into four independently biological processing units, and four biological processing units are arranged in parallel, at the multiple biofilter material of middle lower floor place mat (22) of each unit, biofilter as biofilm carrier, throw in the microbial composite bacteria preparation, with the ammonia nitrogen in the decomposition and inversion water body and nitrite nitrogen; After each biological filter unit, connect a sand filter, be provided with filter sand filter material (24) in the filter bed, be used for removing pernicious gas and some impurity of water body.
10. the two recirculation systems of high-efficiency and energy-saving type batch production according to claim 1 and 2 is characterized in that: be positioned at 5cm place, below, culturing pool position bottom the delivery port of described air lift pond.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103518664A (en) * | 2013-10-18 | 2014-01-22 | 丹阳市现代生态水产养殖场 | Aquaculture system |
| CN103548751A (en) * | 2013-10-28 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Energy-saving air-lift recirculating aquaculture fish pond system |
| CN103766269A (en) * | 2014-01-21 | 2014-05-07 | 中国水产科学研究院淡水渔业研究中心 | Double-circulation cultivation system for early baby clam of purple-black wing clam |
| CN104509466A (en) * | 2014-12-15 | 2015-04-15 | 惠州市财兴实业有限公司 | Treatment method of ecological breeding circulating water for turtles |
| CN104621014A (en) * | 2013-11-15 | 2015-05-20 | 中国水产科学研究院渔业机械仪器研究所 | Prawn circulating aquaculture system and operation method |
| CN104642238A (en) * | 2015-03-06 | 2015-05-27 | 通威股份有限公司 | Three-pond circulating culture method for aquaculture |
| CN108575856A (en) * | 2018-03-08 | 2018-09-28 | 天津农学院 | A kind of water circulation control system for aquaculture |
| CN108967326A (en) * | 2018-09-12 | 2018-12-11 | 中国水产科学研究院渔业机械仪器研究所 | Energy saving cyclic water cultivating system and its circulating water cultivation method |
| CN109231685A (en) * | 2018-10-18 | 2019-01-18 | 无锡康立斯科技发展有限公司 | A kind of environment-friendly and energy-efficient sea water and fresh water industrial aquaculture system circulation water treatment system and method |
| CN109730021A (en) * | 2019-02-01 | 2019-05-10 | 中国水产科学研究院南海水产研究所 | A kind of intermittent Two-way Cycle industrial circulating water cultivating system |
| CN110526507A (en) * | 2019-09-06 | 2019-12-03 | 长江勘测规划设计研究有限责任公司 | Circulating type bidirectional-reflux multi-stage biological filters pond body |
| CN112931389A (en) * | 2021-02-08 | 2021-06-11 | 山东康科润海洋科技有限公司 | Water treatment system for fish culture based on industrial production |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103518664A (en) * | 2013-10-18 | 2014-01-22 | 丹阳市现代生态水产养殖场 | Aquaculture system |
| CN103548751A (en) * | 2013-10-28 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Energy-saving air-lift recirculating aquaculture fish pond system |
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| CN104621014A (en) * | 2013-11-15 | 2015-05-20 | 中国水产科学研究院渔业机械仪器研究所 | Prawn circulating aquaculture system and operation method |
| CN103766269A (en) * | 2014-01-21 | 2014-05-07 | 中国水产科学研究院淡水渔业研究中心 | Double-circulation cultivation system for early baby clam of purple-black wing clam |
| CN103766269B (en) * | 2014-01-21 | 2015-06-17 | 中国水产科学研究院淡水渔业研究中心 | Double-circulation cultivation system for early baby clam of purple-black wing clam |
| CN104509466A (en) * | 2014-12-15 | 2015-04-15 | 惠州市财兴实业有限公司 | Treatment method of ecological breeding circulating water for turtles |
| CN104642238A (en) * | 2015-03-06 | 2015-05-27 | 通威股份有限公司 | Three-pond circulating culture method for aquaculture |
| CN108575856A (en) * | 2018-03-08 | 2018-09-28 | 天津农学院 | A kind of water circulation control system for aquaculture |
| CN108967326A (en) * | 2018-09-12 | 2018-12-11 | 中国水产科学研究院渔业机械仪器研究所 | Energy saving cyclic water cultivating system and its circulating water cultivation method |
| CN109231685A (en) * | 2018-10-18 | 2019-01-18 | 无锡康立斯科技发展有限公司 | A kind of environment-friendly and energy-efficient sea water and fresh water industrial aquaculture system circulation water treatment system and method |
| CN109730021A (en) * | 2019-02-01 | 2019-05-10 | 中国水产科学研究院南海水产研究所 | A kind of intermittent Two-way Cycle industrial circulating water cultivating system |
| CN109730021B (en) * | 2019-02-01 | 2021-09-07 | 中国水产科学研究院南海水产研究所 | Batch-type double-circulation industrial recirculating aquaculture system |
| CN110526507A (en) * | 2019-09-06 | 2019-12-03 | 长江勘测规划设计研究有限责任公司 | Circulating type bidirectional-reflux multi-stage biological filters pond body |
| CN110526507B (en) * | 2019-09-06 | 2024-04-12 | 长江勘测规划设计研究有限责任公司 | Surrounding type bidirectional reflux multistage biological filter tank body |
| CN112931389A (en) * | 2021-02-08 | 2021-06-11 | 山东康科润海洋科技有限公司 | Water treatment system for fish culture based on industrial production |
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