CN105505741A - Relay type microalgae and kelp integrated cultivation system - Google Patents
Relay type microalgae and kelp integrated cultivation system Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
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- C12M23/18—Open ponds; Greenhouse type or underground installations
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
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Abstract
The invention belongs to the technical field of algae cultivation and particularly relates to a relay type integrated cultivation system for two types of algae including microalgae and kelp in the same cultivation space. The relay type microalgae and kelp integrated cultivation system is characterized in that improvement is performed on the basis of microalgae cultivation ponds provided with a water feeding pipeline and a water draining pipeline, a refrigerating system, a shading system and a circulating water system are added, the circulating water system is connected with the water feeding pipeline which is connected with the refrigerating system, and a detachable kelp seedling cultivation trough is erected in each cultivation pond and serves as a seedling cultivation unit. The relay type microalgae and kelp integrated cultivation system has the advantages that traditional thinking of microalgae and kelp respective cultivation is broken through, innovative thinking of unseasonal relay type microalgae and kelp cultivation with comprehensive utilization of the traditional cultivation ponds is provided, the relay type microalgae and kelp cultivation mode is realized by adding the detachable kelp seedling cultivation troughs in free time for microalgae cultivation in summer and autumn, and the system can be widely applied to Patinopecten yesoensis bait cultivation workshops.
Description
Technical field
The invention belongs to algae Cultivating techniques field, be specifically related to algae relay-type integration culture system in identical breeding spaces of micro-algae and sea-tangle two type.
Background technology
Micro-algae be a class on land, autotrophic organism that widely distributed, nutritious, the photosynthetic availability in ocean is high, its size is generally several to hundreds of micron, mostly needs could differentiate its form by microscope.Micro-algae can produce the materials such as polysaccharide, protein, pigment by cellular metabolism, can be ingested, also can be used as the food of the mankind as hydrobiont bait.In recent years, along with the fast development of aquaculture industry, a large amount of Micro Algae cultivates the biological feed being used as aquaculture shellfish, and micro-algae is cultivated industry and also greatly developed.Sea-tangle is a kind of kelp grown in low temperature seawater, since generation twentieth century 30 or 40 years starts to cultivate, has now developed into one of mainstay industry of China's sea farming.Kelp seedling cultivation and cultivation have short, the characteristic such as fast growth, cultured output are high, economic worth is large breeding cycle, and have certain ecological benefits, all have cultivation China north and south is coastal.The technical process of sea-tangle natural light cryogenic flow rice seedling on watered bed was founded from nineteen sixties, continued to use for more than 40 years so far.Tradition method for culturing seedlings, because water, electric consumption are large, personnel's consumption is many, and place seasonality uses and is wasted in the development limiting kelp seedling cultivation industry to a certain extent, there is not yet the relevant report about micro-algae and sea-tangle combined type relay cultivation.
The present invention, in conjunction with the seedling cultivation demand of micro-algae, sea-tangle, carries out nursery mode study in a deep going way, original creation relay-type training mode, efficiently solves kelp seedling cultivation place and cannot fully utilize the problem with nursery personnel seasonality disappearance, realize relay-type breeding production.
Summary of the invention
Low for solving kelp seedling cultivation utilization of area rate, artificial in breeding process, water power cost is higher, and solve the problems such as summer, pliotherm period in autumn Mirco algal food training workshop be idle, the invention provides micro-algae and sea-tangle relay-type integration culture system, carry out the integrated cultural of micro-algae and sea-tangle.
The technical solution used in the present invention is: micro-algae and sea-tangle relay-type integration culture system, the basis in the micro-algae cultivation pond with suction culvert and discharge pipe line is improved, increase refrigeration system, diaphragm system and circulating water system, circulating water system connects suction culvert, suction culvert connects refrigeration system, it is characterized in that, cultivate in pond and set up dismountable kelp seedling cultivation groove as nursery unit, kelp seedling cultivation bottom land arranges water vent and water level balance control tube, water level balance control tube upper end is dual-opening type upflow tube, water level balance control tube lower end connection water channel water shoot, sink drain connects the water return pipeline of circulating water system, the kelp seedling cultivation groove the other end arranges tank water inlet pipe, and tank water inlet pipe is communicated with suction culvert.
Circulating water system is used for the injection of water in kelp seedling cultivation groove in kelp seedling cultivation process and flows out the recycling of water from upflow tube, and comprise water return pipeline and water treatment device, water treatment device is used for filtration, purification recirculated water;
Diaphragm system is the four layers of light-shielding structure be laid in inside and outside seedling rearing room, comprises rigid transparent support, polyethylene lace curtaining, light-passing plastic cloth, lightproof bamboo curtain; In kelp seedling cultivation process, by using luxmeter, light intensity mensuration is carried out to kelp seedling cultivation rooved face, regulate the opening and closing of polyethylene lace curtaining, lightproof bamboo curtain, light-passing plastic cloth respectively in the different nursery stage, regulate light intensity strong and weak, finally realize seedling raising process and carry out smoothly.
Suction culvert is connected tank with circulating water system, and tank is used for cultivation use water buffer memory and deposit.
The feed-water end of suction culvert connects water filtering device.
Micro-algae is cultivated and carries out May in annual November to next year, microalgae cultivating process takes open water system, and in seedling raising process, water for larval nursing is injected by suction culvert after water filtering device precipitation, sand filtration cultivates pond, after using, directly through cultivating discharge pipe line discharge at the bottom of pond;
Described micro-algae comprises the algae such as equilateral chrysophyceae, Dicrateria inornata, Nitzschia closterlum and Platymonas helgolandica var.
Sea-tangle is cultivated and carries out 8 to October, sea-tangle cultivating process takes enclosed water circulation system, breeding phase in seedling raising process, water for larval nursing is extracted by seabed and precipitates through water filtering device, after sand filtration and refrigeration system are freezed, kelp seedling cultivation groove is entered through the tank water inlet pipe of kelp seedling cultivation groove by suction culvert, the water vent of shutoff kelp seedling cultivation groove, prevent water for larval nursing from flowing into and cultivate pond, after kelp seedling cultivation trough inner water position exceedes the height of the overflow mouth of pipe of water level balance control tube, water return pipeline is entered through sink drain by upflow tube, after water treatment device filters, again after refrigeration system refrigeration, reenter suction culvert, realize water circulation to utilize.Water circulation system, by the recovery of water for larval nursing and utilization, saves water source, realizes cold energy recycle, reduce production cost; In the nursery stage of falling pond, Kelp seeding curtain is transferred in adjacent kelp seedling cultivation groove, opens the water vent of kelp seedling cultivation groove, sewage in kelp seedling cultivation tank is directly entered and cultivates in pond, directly discharged by the discharge pipe line cultivated bottom pond.
Water for larval nursing can temporarily flow into tank buffer memory and deposit after circulating water system, according to cultivation water consumption adjustment tank water storage.
The present invention can be widely used in Patinopecten yessoensis bait and cultivate workshop, in summer, micro-algae cultivation idle time in autumn, by adding dismountable kelp seedling cultivation groove, realizes micro-algae, the cultivation of sea-tangle relay-type.Before and after transformation, there is not obvious change in Infrastructure, and seedling raising process compatibility increases, and better can complete the hydrobiological Seedling production process of two classes.
the invention has the beneficial effects as follows:
Break through the thinking that traditional micro-algae and sea-tangle are cultivated respectively, provide the cultivation pond that comprehensive utilization is traditional, wrong season, relay-type cultivated opening one's minds of micro-algae and sea-tangle, in the summer, autumn, micro-algae cultivated idle time, by adding dismountable kelp seedling cultivation groove, realize micro-algae and sea-tangle relay-type cultivate mode, more newly-built sea-tangle macro cultivates workshop, save construction cost, there is not obvious change in Infrastructure, seedling raising process compatibility increases, better can complete micro-algae and the hydrobiological Seedling production process of sea-tangle two class, comprehensive utilization manpower, meet intensive, fine-grained management requirement, use detachable kelp seedling cultivation tank, move and dismantle flexibly, conveniently carry out cleaning and carrying, build and cultivate pond, the double-deck Micro Algae of nursery groove cultivates structural unit, promote cultivation efficiency, improve bait quality.
Accompanying drawing explanation
Fig. 1 is that the present invention one cultivates pool unit structural representation;
Fig. 2 is kelp seedling cultivation groove structural representation of the present invention;
In figure: 1, cultivate pond, 2 kelp seedling cultivation grooves, 3, suction culvert, 4, water return pipeline, 5, refrigeration system, 6, tank, 7, water treatment device, 8, water filtering device, 2-1, tank water inlet pipe, 2-2, water vent, 2-3, water level balance control tube, 2-4, sink drain.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
For applicant's From Zhangzi Islands China breeding sea valued product two factory bait shop in 2014, introduce micro-segasso sea band relay-type integration culture system.
The original Mirco algal food in From Zhangzi Islands China breeding sea valued product two factory's bait workshop cultivates 38, pond, cultivates pond and in workshop, becomes symmetric offset spread wherein 20, north side, 18, southern side, southern side is near import and export, set up square tank, tank specification is 5m*3m*3m, can store 45m at most
3low temperature seawater.Cultivating pond uses cement to build, and specification is long 5.2m, wide 1.15m, high 0.6m, lower slightly in the middle of at the bottom of its pond, and edge slightly circular arc raises, and single cultivation pond water body is 3.6m
3, it is 136.8m that whole workshop adds up to bait to cultivate water body
3, the bait micro-algae kind of cultivation mainly comprises Nitzschia closterlum, equilateral chrysophyceae, Dicrateria inornata and Platymonas helgolandica var, and the cultivation time is May in November to next year, is mainly used in the bait feeding of the shellfishes such as Patinopecten yessoensis.
4 the end of month in 2014, start to carry out shop, as shown in Figure 1, micro-algae and sea-tangle relay-type integration culture system, the basis in the micro-algae cultivation pond 1 with suction culvert 3 and discharge pipe line is transformed, and increase refrigeration system 5, diaphragm system and circulating water system, circulating water system connects suction culvert 3, circulating water system comprises water return pipeline 4 and water treatment device 7, and water treatment device 7 is for filtration, purification recirculated water; The feed-water end of suction culvert 3 arranges water filtering device 8, suction culvert 3 connects tank 6 and refrigeration system 5, cultivate in pond 1 and set up dismountable kelp seedling cultivation groove 2 as nursery unit, kelp seedling cultivation groove 2 end, arranges water vent 2-2 and water level balance control tube 2-3, water level balance control tube 2-3 upper end is dual-opening type upflow tube, water level balance control tube 2-3 lower end connection water channel water shoot 2-4, sink drain 2-4 connect the water return pipeline 4 of circulating water system, and water return pipeline 4 connects tank 6; Kelp seedling cultivation groove 2 the other end arranges tank water inlet pipe 2-1, tank water inlet pipe 2-1 UNICOM suction culvert 3.
Micro-algae is cultivated and carries out May in annual November to next year, microalgae cultivating process takes open water system, and in seedling raising process, water for larval nursing precipitates through water filtering device 8, injected by suction culvert 3 after sand filtration and cultivate pond 1, after using, directly through cultivating discharge pipe line discharge at the bottom of pond;
Sea-tangle is cultivated and carries out 8 to October, and kelp seedling cultivation groove 2 specification is long 5.2m, wide 1.1m, high 0.3m, and kelp seedling cultivation groove 2 deposits at most low temperature seawater 1.7m
3, 38 kelp seedling cultivation grooves 2 can deposit seawater 65m at most
3, the depth of water added by kelp seedling breeding phase is 18cm, and water consumption is 39.12m
3, sea-tangle cultivating process takes enclosed water circulation system, breeding phase in seedling raising process, water for larval nursing is extracted by seabed and precipitates through water filtering device 8, after sand filtration and refrigeration system 5 are freezed, water temperature reaches 8-10 DEG C, kelp seedling cultivation groove 2 is entered through the tank water inlet pipe 2-1 of kelp seedling cultivation groove 2 by suction culvert 3, the water vent 2-2 of shutoff kelp seedling cultivation groove 2, prevent water for larval nursing from flowing into and cultivate pond 1, when water level in kelp seedling cultivation groove 2 exceedes after the height of the overflow mouth of pipe of water level balance control tube 2-3, water return pipeline 4 is entered through sink drain 2-4 by upflow tube, after water treatment device 7 processes, again after refrigeration system 5 is freezed, reenter suction culvert, realize water circulation to utilize.Water circulation system, by the recovery of water for larval nursing and utilization, saves water source, realizes cold energy recycle, reduce production cost; In the nursery stage of falling pond, Kelp seeding curtain is transferred in adjacent kelp seedling cultivation groove 2, opens the water vent 2-2 of kelp seedling cultivation groove, sewage in kelp seedling cultivation tank 2 is directly entered and cultivates in pond 1, directly discharged by the discharge pipe line cultivated bottom pond.
Water for larval nursing can temporarily flow into tank 6 buffer memory and deposit after circulating water system, according to cultivation water consumption adjustment tank 6 moisture storage capacity.
Kelp seedling cultivation requires strict to illumination, before nursery, inside and outside top, workshop and surrounding, lay four layers of light-shielding structure diaphragm system, four layers of light-shielding structure comprise rigid transparent support, polyethylene lace curtaining, light-passing plastic cloth, lightproof bamboo curtain; In kelp seedling cultivation process, by using luxmeter, light intensity mensuration is carried out to kelp seedling cultivation rooved face, regulate the opening and closing of polyethylene lace curtaining, lightproof bamboo curtain, light-passing plastic cloth respectively in the different nursery stage, regulate light intensity strong and weak, finally realize seedling raising process and carry out smoothly.
The present invention is directed to From Zhangzi Islands China breeding sea valued product two factory's bait workshop to transform, transformation area about 500 square meter, water body 136.8m cultivated by transformation bait
3, transformation spended time is 4 months, starts normal production in August, 2014 between sea-tangle seedling culturing vehicle, and obtains outbound Kelp seeding curtain 570 curtain in cultivation in October, realizes income 22.8 ten thousand yuan.Maintain the installations and facilities of micro-algae winter, cultivation in spring after project reconstruction, Patinopecten yessoensis can be continued as and cultivate the biological feeds such as Micro Algae; The new projects of exploitation cultivation simultaneously, realize the cultivation of 570 curtain kelp seedlings, can produce later stage mariculture kelp seedling more than 2280 mu.
The present invention proposes micro-algae and sea-tangle relay-type integration culture system, realizes transforming with the production model of kelp seedling cultivation room between Mirco algal food cultivation, realize relay-type and produce by transformation.Invention can be widely used in northern China Process of Rearing Scallop Seeds room manufacturing improvement project, the project implementation reduces the civil engineering cost that kelp seedling cultivation room is built simultaneously, and project material is detachable, recoverable, reduce industry entry threshold, provide technology, pattern support for kelp seedling cultivation industry revives.
Claims (9)
1. micro-algae and sea-tangle relay-type integration culture system, the basis in the micro-algae cultivation pond with suction culvert and discharge pipe line is improved, increase refrigeration system, diaphragm system and circulating water system, circulating water system connects suction culvert, suction culvert connects refrigeration system, it is characterized in that, cultivate in pond and set up dismountable kelp seedling cultivation groove as nursery unit, kelp seedling cultivation bottom land arranges water vent and water level balance control tube, water level balance control tube upper end is dual-opening type upflow tube, water level balance control tube lower end connection water channel water shoot, sink drain connects the water return pipeline of circulating water system, the kelp seedling cultivation groove the other end arranges tank water inlet pipe, and tank water inlet pipe is communicated with suction culvert.
2. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, described circulating water system comprises water return pipeline and water treatment device, and water treatment device is used for filtration, purification recirculated water.
3. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, described diaphragm system is the four layers of light-shielding structure be laid in inside and outside seedling rearing room, comprises rigid transparent support, polyethylene lace curtaining, light-passing plastic cloth, lightproof bamboo curtain; In kelp seedling cultivation process, by using luxmeter, light intensity mensuration is carried out to kelp seedling cultivation rooved face, regulate the opening and closing of polyethylene lace curtaining, lightproof bamboo curtain, light-passing plastic cloth respectively in the different nursery stage, regulate light intensity strong and weak, finally realize seedling raising process and carry out smoothly.
4. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, suction culvert is connected tank with circulating water system.
5. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, the feed-water end of suction culvert connects water filtering device.
6. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, micro-algae is cultivated and carries out May in annual November to next year, microalgae cultivating process takes open water system, in seedling raising process, water for larval nursing is injected by suction culvert after water filtering device precipitation, sand filtration cultivates pond, after using, directly through cultivating discharge pipe line discharge at the bottom of pond.
7. micro-algae according to claim 6 and sea-tangle relay-type integration culture system, it is characterized in that, described micro-algae comprises equilateral chrysophyceae, Dicrateria inornata, Nitzschia closterlum and Platymonas helgolandica var.
8. micro-algae according to claim 1 and sea-tangle relay-type integration culture system, it is characterized in that, sea-tangle is cultivated and carries out 8 to October, sea-tangle cultivating process takes enclosed water circulation system, breeding phase in seedling raising process, water for larval nursing is extracted by seabed and precipitates through water filtering device, after sand filtration and refrigeration system are freezed, kelp seedling cultivation groove is entered through the tank water inlet pipe of kelp seedling cultivation groove by suction culvert, the water vent of shutoff kelp seedling cultivation groove, prevent water for larval nursing from flowing into and cultivate pond, after kelp seedling cultivation trough inner water position exceedes the height of the overflow mouth of pipe of water level balance control tube, water return pipeline is entered through sink drain by upflow tube, after water treatment device filters, again after refrigeration system refrigeration, reenter suction culvert, realize water circulation to utilize, in the nursery stage of falling pond, Kelp seeding curtain is transferred in adjacent kelp seedling cultivation groove, opens the water vent of kelp seedling cultivation groove, sewage in kelp seedling cultivation tank is directly entered and cultivates in pond, directly discharged by the discharge pipe line cultivated bottom pond.
9. micro-algae according to claim 8 and sea-tangle relay-type integration culture system, it is characterized in that, in sea-tangle cultivating process, water for larval nursing can temporarily flow into tank buffer memory and deposit after circulating water system, according to cultivation water consumption adjustment tank water storage.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106035049A (en) * | 2016-07-25 | 2016-10-26 | 安丘市东方红食品有限公司 | Plant sprouting culture rack |
| RU2643256C1 (en) * | 2016-10-26 | 2018-01-31 | Николай Иванович Богданов | Installation and method for chlorella plancton strains cultivation |
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| CN103688843A (en) * | 2013-12-12 | 2014-04-02 | 山东省海水养殖研究所 | Alternate culture method of sargassum thunbergii and kelp |
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| CN1893816A (en) * | 2003-11-20 | 2007-01-10 | Noritech海藻生物有限公司 | Technology for cultivation of porphyra and other seaweeds in land-based sea water ponds |
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| RU2643256C1 (en) * | 2016-10-26 | 2018-01-31 | Николай Иванович Богданов | Installation and method for chlorella plancton strains cultivation |
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| WD01 | Invention patent application deemed withdrawn after publication |