CN106719238A - A kind of device for culturing prawn and method - Google Patents

A kind of device for culturing prawn and method Download PDF

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Publication number
CN106719238A
CN106719238A CN201611010474.XA CN201611010474A CN106719238A CN 106719238 A CN106719238 A CN 106719238A CN 201611010474 A CN201611010474 A CN 201611010474A CN 106719238 A CN106719238 A CN 106719238A
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China
Prior art keywords
water
culturing
prawn
culturing pool
pool
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CN201611010474.XA
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Chinese (zh)
Inventor
李恒新
谢景登
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李恒新
谢景登
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Priority to CN201611010474.XA priority Critical patent/CN106719238A/en
Publication of CN106719238A publication Critical patent/CN106719238A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention discloses a kind of device for culturing prawn and method, external water pollution and boisterous defect cannot be well resisted for current prawn culturing place and method, setting up has wind resistance, it is heat-insulated, the factory building of heat insulation function, device for culturing prawn of the present invention and method are used in factory building, the problems of the prior art can effectively be solved, the device for culturing prawn includes support, culturing pool and pipeline, the support is placed vertically, the culturing pool stacking is installed on the support, the pipeline is respectively arranged on the culturing pool, the culturing pool top is provided with water inlet, gap and dog-house, the culturing pool lower section is provided with sewage draining exit, the water inlet, gap, dog-house and sewage draining exit connect the pipeline respectively;The present invention also provides a kind of prawn culturing method simultaneously.

Description

A kind of device for culturing prawn and method
Technical field
The present invention relates to aquaculture technology, in particular it relates to a kind of device for culturing prawn and method.
Background technology
China's shrimp culture industry development in recent years is swift and violent, as the largest country of prawn culturing, accounts for world's cultivation total yield Measure nearly 5 one-tenth.So large-scale cultivation is realized, one is that cultured area expands, two is that cultivation density is improved, and two kinds of factors are to cultivation Water environment can all cause large effect, and the disease for causing current breeding process to occur increases, particularly prawn's virus class disease, Easy cross infection, disease diffusion is fast, do not find also at this stage can effective control process method, give prawn culturing industrial zone Come compared with deathblow, economic loss is heavy.
For this kind of situation, people constantly research prevention and control and treatment solution, but in face of water quality and virus The situation fast changing etc. all many-sides, apparently many measure effects are little at present.At present, water quality receives agricultural chemicals, the blowdown of factory Seriously polluted, Penaeus Vannmei is constantly in the growth conditions of inferior health, and constitution is weak, and resistance against diseases, anti-stress ability are poor, finally Cause virus, bacterium amount reproduction in vivo.There is disease to prevent and treat prawn, and to breeding water body and prawn in itself Apply various medicines (such as antibiotic, disinfectant), not only effect is limited, also had a strong impact on Cultivated water water environment and The prawn quality produced.
The content of the invention
For problems of the prior art, the present invention provides a kind of device for culturing prawn and method, simulates indoors Go out the growing environment of prawn, can well prevent harmful effect of the outside unstable environmental factor to prawn quality, thoroughly solve Perplex the contagious disease problem of prawn culturing industry in recent years.
In order to realize that foregoing invention purpose the technical solution adopted by the present invention is:
A kind of device for culturing prawn, it is characterised in that including support, culturing pool and pipeline;The support is placed vertically;Institute Culturing pool stacking is stated to be installed on the support;The pipeline is connected with culturing pool respectively, including water inlet pipe, overflow pipe, is fed intake Pipe and blow-off pipe;The culturing pool top is provided with water inlet, gap and dog-house, and the culturing pool lower section is provided with sewage draining exit, The water inlet, gap, dog-house and sewage draining exit connect correspondence pipeline respectively.
Further, the culturing pool lower bottom part sets sewage sump.
Further, the water inlet, gap, dog-house and sewage draining exit are equipped with magnetic valve.
Further, the culturing pool bottom is provided with breather line, and is provided with fluidic for importing ozone.
Further, the water inlet is flexibly connected with the culturing pool.
Present invention also offers a kind of prawn culturing method, it is characterised in that comprise the following steps:
1) preparation of breeding water body:Fresh water is sterilized, and seawater is standby after sand filtration, sterilization;Fresh water after treatment is mixed with seawater Conjunction forms cultivation water;Cultivation water is pumped into the device for culturing prawn disinfected by pipeline, the depth of water of culturing pool is according to shrimp Different growing stages, control between 8-25cm;The cultivation apparatus are arranged on wind resistance, heat-insulated, heat insulation function factory building It is interior;
2) seedling is thrown to feed:Be put into prawn shrimp seedling in culturing pool after being ready to by breeding water body, is 800- per pond shrimp seedling amount 1000 tails;Throw after seedling and deliver culturing liquid as bait nursing prawn through dog-house, include what is eaten for prawn in the culturing liquid Live body algae, insects and liquid amino acid;
3) Water-quality control during cultivating:Water quality detection is carried out daily, is decided whether to change water according to water quality situation, when changing water From water inlet water inlet, from gap water outlet, each quantity of exchanged water is no more than 1/3.
Further, during dissolving hypoxgia in culturing pool, the breather line laid by culturing pool bottom adds air, And appropriate ozone is imported by fluidic.
Further, the preparation method of the breeding water body is as follows:1) seawater for coming will be taken out and first passes through sand filtration, then through ultraviolet Line and ozone sterilization, store in cistern;2) by the seawater in cistern and the fresh water by sterilization, adjustment is pumped into respectively Pond, by the salinity for adjusting the ratio of seawater and freshwater to adjust water;The salinity range of cultivation water is controlled between 0.2-34, Ph Value is adjusted to 8 ± 0.3, and water temperature is adjusted to 20-30 DEG C.
Further, the above-mentioned parameter of breeding water body keeps in the salinity of the culturing liquid, Ph values and water temperature and culturing pool Unanimously;Live body algae, insects and the liquid amino acid eaten for prawn are included, the insects include fairy shrimp, wheel animalcule and artemia, The algae includes chlorella, diatom, blue-green algae, green alga, and the beneficial bacterium includes photosynthetic bacteria, bacillus, nitrifier, unwrapping wire Bacterium.
At least there is following technique effect by using above-mentioned technical proposal, the present invention:
1) stacked culture pond is used, can be set up indoors with wind resistance, heat-insulated, heat insulation function factory building, not by the external world The influence of water pollution, is not influenceed by violent storm, severe winter hot summer;
2) algae and insects with live body, without man-made feeds, allow prawn to be grown in a simulation that can be controlled as bait In natural marine environment, prawn quality is effectively improved, reach the quality of even super coastal waters natural prawn;
3) whole cultivation factory is made up of the small culturing pool of many independences, even if there is disease, does not also result in large area sense Dye, cultivation success rate is very high;
4) because culturing pool water body is small, auxiliary facility is complete, and prawn is grown in the middle of a good environment that can be precisely controlled, Yield can be effectively improved, using the inventive method prawn culturing 45 days up to 50.;
5) stacked batch production prawn culturing pattern, is easy to automation, intelligent management.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.
Fig. 1 is a kind of structural representation of device for culturing prawn described in the embodiment of the present invention;
Fig. 2 is the top view of culturing pool in a kind of device for culturing prawn described in the embodiment of the present invention;
Wherein, 1 support, 2 culturing pools, 3 pipelines, 4 water inlets, 5 gaps, 6 dog-houses, 7 sewage draining exits, 8 magnetic valves, 9 penetrate Fluid element;10 sewage sumps.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole implementation Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made All other embodiment, belongs to the scope of protection of the invention.
External water pollution cannot be well resisted for current prawn culturing place and method and boisterous lack Fall into, the present invention proposes a kind of prawn culturing mode and cultural method, setting up has wind resistance, heat-insulated, heat insulation function factory building, in factory Device for culturing prawn of the present invention and method are used in room, can effectively be solved to perplex many of prawn large-scale cultivation instantly and be asked Topic.
Embodiment one:
As shown in figure 1, a kind of device for culturing prawn, including support 1, culturing pool 2 and pipeline 3, the support 1 is put vertically Put, on the support 1, its connected mode can be flexibly connected to the arranged stacked of the culturing pool 2, for example, be threadedly coupled, block Button connection etc., or be fixedly connected, for example weld or be integrally formed;On culturing pool 2 be equipped with pipeline 3, including water inlet pipe, overflow Water pipe, commissioning pipe and blow-off pipe, for providing water circulation to culturing pool 2, while the functions such as dispensing bait, blowdown are played, to tie up Hold the shrimp culture environment in culturing pool 2.
The present invention sets up indoors has wind resistance, heat-insulated, heat insulation function factory building, general 500 square metres or so of factory building, with The good support 1 of factory building actual installation, lays culturing pool 2 on support 1, lays pipeline 3 so that shrimp culture environment is not by extraneous water The influence of matter pollution, is not influenceed, compared with the breeding environment for generally using at present, with bright by violent storm, severe winter hot summer Aobvious progress.
Wherein culturing pool 2 can be made of stainless steel or fiberglass, or be made up of other materials harmless to prawn, its shape Can be rectangle, square, circle or ellipse, those of ordinary skill in the art are it should be recognized that the shape of culturing pool 2 can To be any rational shape, it is described further as example using rectangle in the present embodiment, not to culturing pool 2 Shape is defined, and other shapes also should be regarded as within the protection domain of the claims in the present invention.It is with rectangle culturing pool Example, its size is unsuitable excessive, is preferred with 2 × 1.5 × 0.4m or so, is laminated multiple culturing pools 2 with support 1 and is placed on factory building It is interior, the space of factory building can be made full use of;Because culturing pool water body is small, auxiliary facility is complete, and prawn is grown in one can be accurate In the middle of controlled good environment, yield can be effectively improved;Even if there is disease, large area infection is not resulted in yet.
As shown in Figure 1-2, the top of the culturing pool 2 is provided with water inlet 4, gap 5 and dog-house 6, under the culturing pool Side is provided with sewage draining exit 7, and the water inlet 4, gap 5, dog-house 6 and sewage draining exit 7 connect corresponding pipeline respectively.The water inlet Mouth 4 and gap 5 are used to maintain the water circulation inside culturing pool 2, play a part of to change water;The dog-house 6 is right for delivering The edible bait of shrimp;The sewage draining exit 7 is used to exclude the waste material inside culturing pool 2, such as excreta of prawn.
The culturing pool lower section is provided with sewage sump 10, and with the growth of prawn, excreta increases, and we can be by water inlet Mouth 4 changes water, and the angle of water inlet 4 is adjusted during water inlet, and whirlpool is caused in culturing pool, and excreta is concentrated on into culturing pool bottom In sewage sump 10, blowoff valve is opened again after amount is big, excreta is discharged from sewage draining exit 7.
Used as further embodiment of the invention, the water inlet 4, gap 5, dog-house 6 and sewage draining exit 7 are equipped with Magnetic valve 8, the programme-control that so can be conveniently cultivated and Based Intelligent Control.
Used as further embodiment of the invention, the bottom of the culturing pool 2 is provided with breather line, and is provided with jet unit Part 9 is used to import ozone.When the dissolving hypoxgia in culturing pool 2 (dissolved oxygen is controlled in 6-8mg/L), can be by culturing pool bottom The breather line of portion's laying adds air, and imports appropriate ozone by fluidic 9, and appropriate ozone can improve oxidation Reduction potential, kills germ and decomposing harmful substances, extends exchange water cycle.
Used as further embodiment of the invention, the water inlet 4 is flexibly connected with the culturing pool 2 so that water inlet The adjustable angle of mouth 4, causes whirlpool, the convenient emission to prawn to clear up in culturing pool.
Embodiment two:
The prawn culturing method in above-mentioned batch production environment is specifically told about below.
1) preparation of breeding water body:Fresh water is sterilized, and seawater is standby after sand filtration, sterilization;Fresh water after treatment is mixed with seawater Conjunction forms cultivation water;Cultivation water is pumped into the device for culturing prawn disinfected by pipeline, the depth of water of culturing pool is according to shrimp Different growing stages, control between 8-25cm;The cultivation apparatus are arranged on wind resistance, heat-insulated, heat insulation function factory building It is interior;
2) seedling is thrown to feed:Be put into prawn shrimp seedling in culturing pool after being ready to by breeding water body, is 800- per pond shrimp seedling amount 1000 tails (this density is made in consideration the survival rate of shrimp seedling, and the later stage need not typically carry out dispersion and reduce density);Throw seedling Culturing liquid is delivered by dog-house to be fed in prawn, the culturing liquid comprising live body algae, the worm eaten for prawn as bait Class and liquid amino acid;
3) Water-quality control during cultivating:Water quality detection is carried out daily, is decided whether to change water according to water quality situation, when changing water From water inlet water inlet, from gap water outlet, each quantity of exchanged water is no more than 1/3.Water quality detection standard is according to general in current industry Method is carried out, mainly by monitoring the index such as ammonia nitrogen and content of nitrite of cultivation water.Ammonia-nitrogen content will control be less than 0.5mg/L, content of nitrite is controlled less than 0.1mg/L.
During dissolving hypoxgia in culturing pool, the breather line laid by culturing pool bottom adds air, and by penetrating Fluid element imports appropriate ozone, and dissolved oxygen is controlled in 6-8mg/L.Ozone is imported and is used for can be a large amount of, long before delivering shrimp seedling when The sterilization of culturing pool is then few during the cultivation of prawn to import or do not import.
The preparation method of above-mentioned breeding water body is as follows:1) seawater for coming will be taken out and first passes through sand filtration, then through ultraviolet and ozone Sterilizing, stores in cistern;2) by the seawater in cistern and the fresh water by sterilization, adjustment pond is pumped into respectively, by adjusting The ratio of whole seawater and freshwater adjusts the salinity of water;Salinity range is controlled between 0.2-34, and Ph values are adjusted to 8 ± 0.3, water Temperature is adjusted to 20-30 DEG C.
The preparation method of above-mentioned culturing liquid:Breeding water body is above-mentioned in the salinity of culturing liquid, Ph values and water temperature and culturing pool Parameter is consistent, and can directly take the water source of above-mentioned breeding water body;The edible live body algae of the interior dispensing confession prawn of culturing liquid, Insects and liquid amino acid, the insects include fairy shrimp, wheel animalcule and artemia, the algae include chlorella, diatom, blue-green algae, The edible algae of the suitable prawn such as green alga, the beneficial bacterium includes photosynthetic bacteria, bacillus, nitrifier, actinomyces.Above-mentioned insects Pilot scale culture production is typically carried out near plant with algae, because above-mentioned worm and algae as bait is all live body, So being not easy the phenomenon that residual bait addles occur.
The dispensing of insects is generally initially often being eaten 5 ± 1g or so according to every pond.Consumption feelings of the later observations prawn to bait Condition, needs to check after daily feeding, if 1 hour eats up, can continue within second day to add, and is not added with or subtracts if not eating up It is few, the injected volume of bait is adjusted in good time.According to the method described above, 50 prawns of per kilogram specification can be harvested within general 45 days or so Product.Through inspection, the defective material amount of pork quality traits and harmful substance is substantially better than general big pool cultivated the prawn of above method cultivation Prawn.
Above example is only used for further illustrating technical solution of the present invention, protection scope of the present invention is not taken the post as What is limited, and those of ordinary skill in the art make deformation and retouching without creativeness on the basis of above-described embodiment, Should be regarded as within protection scope of the present invention.

Claims (9)

1. a kind of device for culturing prawn, it is characterised in that including support, culturing pool and pipeline;The support is placed vertically;It is described Culturing pool stacking is installed on the support;The pipeline is connected with culturing pool respectively, including water inlet pipe, overflow pipe, commissioning pipe And blow-off pipe;The culturing pool top is provided with water inlet, gap and dog-house, and the culturing pool lower section is provided with sewage draining exit, institute State water inlet, gap, dog-house and sewage draining exit and connect correspondence pipeline respectively.
2. device for culturing prawn according to claim 1, it is characterised in that the culturing pool lower bottom part sets dirt collection Groove.
3. the device for culturing prawn according to claims 1 or 2, it is characterised in that the water inlet, gap, feed intake Mouth and sewage draining exit are equipped with magnetic valve.
4. according to device for culturing prawn according to claim 3, it is characterised in that the culturing pool bottom is provided with breather pipe Road, and fluidic is provided with for importing ozone.
5. device for culturing prawn according to claim 2, it is characterised in that the water inlet and culturing pool activity are even Connect.
6. a kind of prawn culturing method, it is characterised in that comprise the following steps:
1) preparation of breeding water body:Fresh water is sterilized, and seawater is standby after sand filtration, sterilization;Fresh water and sea water mixing shape after treatment Into cultivation water;Cultivation water is pumped into the device for culturing prawn disinfected by pipeline, the depth of water of culturing pool according to shrimp not In same growth period, control between 8-25cm;The cultivation apparatus are arranged on in wind resistance, heat-insulated, heat insulation function factory building;
2) seedling is thrown to feed:Be put into prawn shrimp seedling in culturing pool after being ready to by breeding water body, is 800-1000 tails per pond shrimp seedling amount; Throw after seedling and deliver culturing liquid as bait nursing prawn through dog-house, comprising the live body algae eaten for prawn in the culturing liquid Class, insects and liquid amino acid;
3) Water-quality control during cultivating:Water quality detection is carried out daily, is decided whether to change water according to water quality situation, from entering when changing water The mouth of a river intakes, and from gap water outlet, each quantity of exchanged water is no more than 1/3.
7. prawn culturing method according to claim 6, it is characterised in that during dissolving hypoxgia in culturing pool, pass through The breather line of culturing pool bottom laying adds air, and imports appropriate ozone by fluidic.
8. prawn culturing method according to claim 6, it is characterised in that the preparation method of the breeding water body is as follows: 1) seawater for coming will be taken out and first passes through sand filtration, then through ultraviolet and ozone sterilization, stored in cistern;2) by the sea in cistern Water and the fresh water by sterilization, are pumped into adjustment pond, by the salinity for adjusting the ratio of seawater and freshwater to adjust water respectively;Cultivation The salinity range of water is controlled between 0.2-34, and Ph values are adjusted to 8 ± 0.3, and water temperature is adjusted to 20-30 DEG C.
9. prawn culturing method according to claim 6, it is characterised in that the salinity of the culturing liquid, Ph values and water temperature Above-mentioned parameter with breeding water body in culturing pool is consistent;Include live body algae, insects and the liquid amino eaten for prawn Acid, the insects include fairy shrimp, wheel animalcule and artemia, and the algae includes chlorella, diatom, blue-green algae, green alga, the beneficial bacterium Including photosynthetic bacteria, bacillus, nitrifier, actinomyces.
CN201611010474.XA 2016-11-17 2016-11-17 A kind of device for culturing prawn and method Pending CN106719238A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112616738A (en) * 2020-12-27 2021-04-09 海南禄泰海洋生物科技有限公司 Culture device for common environment of different families in early breeding stage of prawns and use method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550475A (en) * 2012-02-09 2012-07-11 厦门大学 Water quality control method for indoor cultivation of Penacus orientalis
CN204811540U (en) * 2015-08-10 2015-12-02 王君 Shrimp breeding device
CN105145439A (en) * 2015-09-30 2015-12-16 海南卓海水产种苗有限公司 Young prawn breeding method for prawns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550475A (en) * 2012-02-09 2012-07-11 厦门大学 Water quality control method for indoor cultivation of Penacus orientalis
CN204811540U (en) * 2015-08-10 2015-12-02 王君 Shrimp breeding device
CN105145439A (en) * 2015-09-30 2015-12-16 海南卓海水产种苗有限公司 Young prawn breeding method for prawns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112616738A (en) * 2020-12-27 2021-04-09 海南禄泰海洋生物科技有限公司 Culture device for common environment of different families in early breeding stage of prawns and use method thereof

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Application publication date: 20170531