CN109089980A - De- ovum type Copepods multifunctional all cultivating system - Google Patents
De- ovum type Copepods multifunctional all cultivating system Download PDFInfo
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- CN109089980A CN109089980A CN201811025914.8A CN201811025914A CN109089980A CN 109089980 A CN109089980 A CN 109089980A CN 201811025914 A CN201811025914 A CN 201811025914A CN 109089980 A CN109089980 A CN 109089980A
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- water
- screen layer
- copepods
- main body
- ovum
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- 102000002322 Egg Proteins Human genes 0.000 title claims abstract description 122
- 108010000912 Egg Proteins Proteins 0.000 title claims abstract description 122
- 210000004681 ovum Anatomy 0.000 title claims abstract description 122
- 241000239250 Copepoda Species 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 238000002955 isolation Methods 0.000 claims abstract description 58
- 238000011109 contamination Methods 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000009395 breeding Methods 0.000 abstract description 8
- 230000001488 breeding effect Effects 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000029142 excretion Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 241000517745 Acartia Species 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238421 Arthropoda Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000027272 reproductive process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Hydroponics (AREA)
Abstract
The present invention provides a kind of de- ovum type Copepods multifunctional all cultivating system, de- ovum type Copepods multifunctional all cultivating system, including Cultivation container main body, it is equipped with vertical water loop module in Cultivation container main body, remove contamination and/or changes water composite module, vertical water loop module, removing contamination and/or changing is additionally provided with the parent isolation screen layer being from top to bottom arranged and ovum grain isolation screen layer between water composite module, and the sieve mesh that screen layer is isolated in parent is greater than the mesh of ovum grain isolation screen layer.The present invention realizes the removing contamination of Copepods breeding water body, changes that the function integrations such as water, collection ovum are integrated, and the physical injury for reducing parent and ovum effectively improves the Copepods speed of growth simultaneously, stablizes the quality and yield of Copepods.
Description
Technical field
The invention belongs to marine biology technical fields, support more particularly to a kind of de- ovum type Copepods multifunctional all
Grow system.
Background technique
Copepods is under the jurisdiction of Arthropoda, Crustachia, Copepoda.For microcrustacean, body length < 3mm, battalion is floated
Trip and parasitic life are distributed in Yu Haiyang, fresh water or brackish water.Because it is one of the open-mouthed bait of most of fish young, therefore
It is of great significance in aquatic ecosystem food web and aquaculture.Therefore, it is to the cultivation of Copepods under laboratory condition
Realize the basis to its biological study.De- ovum type Copepods, such as Tang Shi Acartia, Pacific Ocean Acartia, because of ovum grain
Parent is detached to be easy to collect and favored by researcher deeply.
Many Copepods cultural methods are proposed in the prior art for cultivating a large amount of Copepods, such as existing Chinese invention is special
Benefit, application No. is: CN201510350289.4, the invention are related to a kind of indoor great Chi high-density breeding method of Copepods, are
Artificial rich water is carried out after the thermophilic seawater of filtering is injected aquaculture pond；Copepods is inoculated into aquaculture pond in the dusk, Copepods connects
The next day of kind feeds the artificial composite bait of Copepods at dusk, it is ensured that Copepods is balanced nutritious in growth and reproductive process；It supports
Process is grown, need to uninterruptedly supply and maintain the dissolved oxygen of water body in 5mg/L or more, reach highly denser by cultivation in 12 ~ 18 days
After degree, Copepods can be harvested according to demand；The invention is realized by the adjusting of improvement and water quality to picking methods
Indoor Copepods high density, sustainable cultivation.Effectively weather conditions is avoided to interfere, keeps good cultivation water environment；Pass through people
The allotment and processing of work feed and temperature regulation effectively improve the Copepods speed of growth, stablize the quality and yield of Copepods.
This method is low in cost, the period is shorter and can be season of China's especially northern area in very cold with continuous production
A large amount of living body Copepods are persistently obtained to provide safeguard.But the diameter of the mature egg grain of most of Copepods species is at 100 microns
Or so, it cultivates Copepods individual and ovum, excrement, bait residue in water system and all mixes, individual separates, ovum grain separates and clear
Therefore the operations such as water are changed in dirt all can become many and diverse inefficient.It would therefore be highly desirable to which new equipment or new method are to solve problem above.
Summary of the invention
It realizes the removing contamination of Copepods breeding water body the purpose of the present invention is to provide a kind of, change the functions such as water, collection ovum
Change and integrate, the physical injury for reducing parent and ovum effectively improves the Copepods speed of growth simultaneously, stablizes the quality and production of Copepods
The de- ovum type Copepods multifunctional all cultivating system of amount.
The technical solution that the present invention is taken to achieve the above object are as follows: de- ovum type Copepods multifunctional all cultivation system
System, including Cultivation container main body, Cultivation container main body is interior to be equipped with vertical water loop module, removes contamination and/or change water composite module, is hung down
Straight water loop module removes contamination and/or changes the parent for being additionally provided between water composite module and being from top to bottom arranged and screen layer and ovum is isolated
Grain isolation screen layer, the sieve mesh that screen layer is isolated in parent are greater than the mesh of ovum grain isolation screen layer.The present invention passes through vertical
Upper water is streamed to Cultivation container main body lower layer and flows up in water loop module realization Cultivation container main body, is formed to ovum grain
The water flow that isolation screen layer washes away, the excrement for avoiding ovum grain and parent from generating are assembled, and excrement is promoted to be isolated under screen layer to ovum grain
Side's sedimentation, the excrement that also parent settled below ovum grain isolation screen layer is generated using removing contamination and/or changing the realization of water composite module
Just extract, discharge it Cultivation container main body, complete be discharged excrement after can also by remove contamination and/or change water composite module to support
Grow the breeding water body that injection is clean in container body, the present invention by vertical water loop module, remove contamination and/or change water combination die
The parent isolation screen layer being from top to bottom arranged and ovum grain isolation screen layer are set between block, realize parent, ovum and excrement impurity
Water layer separation, quickly collecting respectively for parent and ovum grain can be rapidly completed, and quick and precisely remove contamination and be unlikely to ovum grain and parent
Bulk diffusion, the removing contamination of Copepods breeding water body, to change the function integrations such as water, collection ovum integrated, effectively improves the Copepods speed of growth,
Stablize the quality and yield of Copepods.
Further, Cultivation container main body upper end is connected with removable top, and bottom end is connected with support base, and
Support base lower surface two sides are equipped with supporting block, and middle part is equipped with magnet.Detachable top cover is set convenient for periodically opening top cover pair
Cleared up or safeguarded in Cultivation container main body, and detachable top cover convenient for component and Cultivation container main body connection or
Remove etc. assembly, and the setting of support base make Cultivation container main body keep horizontality, the supporting block being equipped with can make support base with
There are certain space, the magnet circle that connection water pipe end is controlled convenient for placing magnet realization by the displacement of magnet is being supported on ground
The movement in container body is grown, the region of cleaning is manually controlled.
Further, support base is prepared using magnetic-permeable material, which is iron or cobalt or nickel, and support base and cultivation are held
Device body contact is with a thickness of 1cm ~ 30cm.By be arranged support base material and thickness, it can be achieved that by the displacement of magnet come
The magnet circle of control connection water pipe end manually controls the region of cleaning in the intracorporal movement of Cultivation container master.
Further, Cultivation container main body is transparent glass or plastic material.It is real convenient for operator or experimenter
When observe the intracorporal cultivation situation of Cultivation container master, go back observable ovum grain isolation screen layer below accumulate Copepods excreta be
It is no to reach pollution emission standard, blowdown is carried out to Cultivation container main body in time.
Further, vertical water loop module includes the electric pump being placed in above Cultivation container main body, and electric pump water inlet end connects
It is connected to the water inlet pipe for being placed in Cultivation container main body internal upper part, electric pump water outlet is connected with water outlet and is set to ovum grain isolation sieve
The outlet pipe of layer lower section, water inlet pipe water inlet are equipped with etting.The nozzle bending of outlet pipe is corresponding with water inlet pipe nozzle upwards, utilizes
Electric pump draws water to the water inlet pipe for being set to Cultivation container body top and is allowed to be delivered to ovum grain isolation screen layer as power source,
It is residual that the nozzle of outlet pipe flows out excrement or bait that water body avoids Copepods parent from draining to impact above ovum grain isolation screen layer
Slag, such as microalgae and ovum grain are deposited in simultaneously on ovum grain isolation screen layer, excrement or bait that impact can be such that Copepods parent drains
Expect residue, such as microalgae fall on ovum grain isolation screen layer under be convenient to connection water pipe it is focused on.
Further, water outlet inside pipe wall is equipped with diversion group, and diversion group is oppositely arranged on water outlet tube wall for two and can
The baffle slid up and down along tube wall, baffle are centrum, and cone angle is 68 ° ~ 84 °, and the vertex of a cone of two baffles is connected by elastic string
It connects, baffle and water flow contact surface are equipped with hemispherical water conservancy diversion convex block.Electric pump extracts water body outlet pipe of making a gift to someone by water inlet pipe and exists
Therefore height of water level of water inlet pipe, which is higher than outlet pipe water outlet height, during this has normal throw, water flow is in outlet pipe
Flow velocity due to electric pump effect and normal throw effect flow velocity increase, make to can produce biggish impact force between diversion group
Elastic string is elongated and baffle also generates sliding with respect to tube wall, and the spacing between two baffles, which is widened, to be expanded water flow and pass through
Area improves water cycle efficieny, simultaneously because the convex block on the cone angle and the conical surface of setting, water flow flow velocity quilt when flowing through baffle
It continues to increase but flow velocity can instantaneously reduce when water flow passes through diversion group, water flow its hydraulic pressure when by diversion group be in higher point and passes through
Hydraulic pressure instantaneously reduces after crossing diversion group, and water body becomes water vapor bubbles by liquid and generates flow cavitation phenomenon, while the carbon nitrogen in water flow
Than also constantly generating variation, water flow can increase the water vapor bubbles in water flow during constantly passing through diversion group, contain numerous water
The water flow of bubble is discharged from outlet pipe impacts the generations such as ovum grain, Copepods excreta, bait, and water vapor bubbles are sufficient with ovum grain, oar
It is broken when class excreta, bait etc. contact, make ovum grain and Copepods excreta, bait quick separating, the pollution such as excreta, bait
Object generate floc sedimentation fall on ovum grain isolation screen layer under be convenient to connection water pipe it is focused on, be beneficial to improve Copepods growth
Speed stablizes the quality and yield of Copepods.
Further, removing contamination and/or change water composite module includes connection water pipe, and connection water pipe Single port is set to Cultivation container
Body exterior, another port is set to below ovum grain isolation screen layer and port is equipped with magnet circle and hairbrush.It can be achieved to pass through magnet
Displacement come control connection water pipe end magnet circle in the intracorporal movement of Cultivation container master, manually control the region of cleaning, and
And hairbrush can further clean Cultivation container bottom part body.
Further, parent isolation screen layer includes mesh screen main body corresponding with Cultivation container inner major diameter, mesh screen master
It is the first screen layer in the middle part of body, the first screen layer is funnel-shaped downwardly convex, and the first screen layer edge is equipped with handle, the first sieve
It is offered respectively in the mesh screen main body of layer two sides and crosses pore, mesh screen body edge with outlet pipe, connection water pipe aperture corresponding first
Edge is equipped with non-slip mat.The setting of parent isolation screen layer can be achieved Copepods parent being isolated in Cultivation container body top, parent
After body mate and oviposit, ovum grain falls on ovum grain isolation screen layer across mesh screen and realizes parent and the separation of ovum grain, reduces ovum grain
Loss, the setting of non-slip mat can fix position of the parent isolation screen layer relative to Cultivation container main body inner wall, prevent parent every
Sliding is generated from screen layer, and can directly open top cover when needing to shift parent and parent is directly taken out by progress by handle
Transfer.
Further, ovum grain isolation screen layer includes mesh screen main body corresponding with Cultivation container inner major diameter, mesh screen master
It is the second screen layer in the middle part of body, the second screen layer is funnel-shaped downwardly convex, and the second screen layer edge is equipped with handle, the second sieve
It is offered respectively in the mesh screen main body of layer two sides and crosses pore, mesh screen body edge with outlet pipe, connection water pipe aperture corresponding second
Edge is equipped with non-slip mat.Ovum grain isolation screen layer, which can be realized, is trapped in ovum grain on ovum grain isolation screen layer, and ovum grain is separated with parent,
And excreta, the bait residue of parent generation can fall below ovum grain isolation screen layer and be excluded by connection water pipe, and
Top cover can be directly opened when needing to shift ovum grain first to take out parent by handle, then the taking-up of ovum grain is shifted.
Compared with prior art, the present invention have the beneficial effect that the present invention realizes water circulation by vertical water loop module,
The excrement for avoiding ovum grain and parent from generating is assembled, and promotes excrement to sedimentation below ovum grain isolation screen layer, using removing contamination and/or change
Water composite module realizes that the excrement generated to the parent settled below ovum grain isolation screen layer extracts, and discharges it Cultivation container master
Body can also inject clean support into Cultivation container main body by removing contamination and/or changing water composite module after completing that excrement is discharged
Grow water body, the present invention by vertical water loop module, removing contamination and/or changing to be arranged between water composite module is from top to bottom arranged
Screen layer is isolated in parent and screen layer is isolated in ovum grain, realizes the water layer separation of parent, ovum and excrement impurity, parent can be rapidly completed
With ovum grain quickly collect respectively, and quick and precisely remove contamination be unlikely to ovum grain and parent loss, Copepods breeding water body it is clear
It is dirty, to change the function integrations such as water, collection ovum integrated, effectively improve the Copepods speed of growth, stablize the quality and yield of Copepods.
Present invention employs a kind of de- ovum type Copepods multifunctional all cultivating systems that above-mentioned technical proposal provides, more
The deficiencies in the prior art, reasonable design, easy operation are mended.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the de- ovum type Copepods multifunctional all cultivating system of the present invention；
Fig. 2 is the top view that screen layer is isolated in parent of the present invention；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the top view that screen layer is isolated in ovum grain of the present invention；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is outlet pipe partial sectional view of the invention.
Description of symbols: 1- Cultivation container main body；101- top cover；102- support base；2- electric pump；201- water inlet pipe；
202- outlet pipe；Screen layer is isolated in 3- parent；The first screen layer of 301-；302- first crosses pore；Screen layer is isolated in 4- ovum grain；
The second screen layer of 401-；402- second crosses pore；5- is connected to water pipe；6- flexible rubber hose；7- handle；8- non-slip mat；9- magnetic
Iron ring；10- magnet；11- baffle；11a- elastic string；11b- water conservancy diversion convex block.
Specific embodiment
Present invention is further described in detail with attached drawing with reference to embodiments:
Embodiment 1:
As shown in figures 1 to 6, ovum type Copepods multifunctional all cultivating system, including Cultivation container main body 1, Cultivation container master are taken off
It is equipped with vertical water loop module in body 1, remove contamination and/or changes water composite module, vertical water loop module removes contamination and/or changes water group
The parent isolation screen layer 3 being from top to bottom arranged and ovum grain isolation screen layer 4 are additionally provided between molding block, screen layer is isolated in parent
3 sieve mesh is greater than the mesh of ovum grain isolation screen layer 4.The present invention realizes Cultivation container main body by vertical water loop module
Upper water is streamed to 1 lower layer of Cultivation container main body and flows up in 1, forms the water flow washed away to ovum grain isolation screen layer 4, keeps away
Exempt from the excrement that ovum grain and parent generate to assemble, promote excrement to settling below ovum grain isolation screen layer 4, also using removing contamination and/or
It changes water composite module and realizes that the excrement generated to the parent settled below ovum grain isolation screen layer 4 extracts, discharge it cultivation and hold
Device main body 1 can also be injected by removing contamination and/or change water composite module into Cultivation container main body 1 clean after completing that excrement is discharged
Net breeding water body, the present invention by vertical water loop module, removing contamination and/or changing between water composite module is arranged from top to bottom
Screen layer 4 is isolated in the parent isolation screen layer 3 and ovum grain of setting, realizes the water layer separation of parent, ovum and excrement impurity, can be quick
It completes parent and the quick of ovum grain is collected respectively, and quick and precisely remove contamination and be unlikely to ovum grain and parent loss, Copepods cultivation
The removing contamination of water body, to change the function integrations such as water, collection ovum integrated, effectively improves the Copepods speed of growth, stablizes the quality of Copepods
And yield.
1 upper end of Cultivation container main body is connected with removable top 101, and bottom end is connected with support base 102, and props up
It supports 102 lower surface two sides of seat and is equipped with supporting block, middle part is equipped with magnet 10.Detachable top cover 101 is set convenient for periodically opening
Top cover 101 is to being cleared up or safeguarded in Cultivation container main body 1, and detachable top cover 101 holds convenient for component and cultivation
The assembly such as connection or dismounting of device main body 1, and the setting of support base 102 makes Cultivation container main body 1 keep horizontality, is equipped with
Supporting block can make support base 102 and ground, and there are certain spaces, are controlled convenient for placing the realization of magnet 10 by the displacement of magnet 10
Movement of the magnet circle 9 of system connection 5 end of water pipe in Cultivation container main body 1, manually controls the region of cleaning.
Support base 102 is prepared using magnetic-permeable material, which is iron or cobalt or nickel, support base 102 and Cultivation container
1 contact portion of main body is with a thickness of 1cm ~ 30cm.By material and the thickness of setting support base 102, it can be achieved that passing through the position of magnet 10
Movement of the magnet circle 9 of in-migration control connection 5 end of water pipe in Cultivation container main body 1, manually controls the region of cleaning.
Cultivation container main body 1 is transparent glass or plastic material.It observes and supports in real time convenient for operator or experimenter
The cultivation situation in container body 1 is grown, goes back whether the Copepods excreta accumulated below observable ovum grain isolation screen layer 4 reaches
Pollution emission standard carries out blowdown to Cultivation container main body 1 in time.
Vertical water loop module includes the electric pump 2 for being placed in 1 top of Cultivation container main body, and 2 water inlet end of electric pump is connected with peace
The water inlet pipe 201 in 1 internal upper part of Cultivation container main body is set, 2 water outlet of electric pump is connected with water outlet and is set to ovum grain isolation sieve
The outlet pipe 202 of 4 lower section of layer, 201 water inlet of water inlet pipe are equipped with etting.Outlet pipe 202 nozzle bending upwards with water inlet pipe 201
Nozzle is corresponding, using electric pump 2 as power source, draws water to the water inlet pipe 201 for being set to 1 top of Cultivation container main body and is allowed to convey
Screen layer 4 is isolated to ovum grain, the nozzle of outlet pipe 202 flows out water body and avoids Copepods to impact above ovum grain isolation screen layer 4
The excrement or bait residue of parent excretion, such as microalgae and ovum grain are deposited in simultaneously on ovum grain isolation screen layer 4, and impact can make oar
The excrement or bait residue of sufficient class parent excretion, such as microalgae fall under ovum grain isolation screen layer 4 and are convenient to connection water pipe 5 to it
Centralized processing.
202 inner wall of outlet pipe is equipped with diversion group, and diversion group is oppositely arranged on 202 tube wall of outlet pipe for two and can be along pipe
Wall up and down slide baffle 11, baffle 11 be centrum, cone angle be 68 ° ~ 84 °, preferably 72 °, the vertex of a cone of two baffles 11
It is connected by elastic string 11a, baffle 11 and water flow contact surface are equipped with hemispherical water conservancy diversion convex block 11b.Electric pump 2 passes through water inlet pipe
201 extraction water bodys are made a gift to someone, and to be higher than 202 water outlet of outlet pipe high for the height of water level of the water inlet pipe 201 in this course of outlet pipe 202
Therefore degree has normal throw, flow velocity of the water flow in outlet pipe 202 is due to the effect of electric pump 2 and the effect flow velocity of normal throw
It increasing, being elongated elastic string 11a and the also opposite production of tube wall 202 of baffle 11 to can produce biggish impact force between diversion group
Raw to slide, the spacing between two baffles 11, which is widened, expands water flow by area raising water cycle efficieny, simultaneously because setting
Convex block 11b on the cone angle and the conical surface set, when flowing through baffle 11, flow velocity is continued to increase water flow but water flow passes through diversion group
When flow velocity can instantaneously reduce, water flow its hydraulic pressure when by diversion group is in higher point hydraulic pressure after diversion group and instantaneously reduces,
Water body becomes water vapor bubbles by liquid and generates flow cavitation phenomenon, while the carbon-nitrogen ratio in water flow also constantly generates variation, and water flow exists
Constantly by that can increase the water vapor bubbles in water flow during diversion group, the water flow containing numerous water vapor bubbles is from 202 row of outlet pipe
The generations such as ovum grain, Copepods excreta, bait are impacted out, water vapor bubbles with ovum grain, Copepods excreta, bait etc. when contacting
It is broken, make ovum grain and Copepods excreta, bait quick separating, the pollutants such as excreta, bait generation floc sedimentation fall on ovum grain every
It is focused on from connection water pipe 5 is convenient under screen layer 4, is beneficial to improve the Copepods speed of growth, stablizes Copepods
Quality and yield.
Removing contamination and/or change water composite module includes connection water pipe 5, and connection 5 Single port of water pipe is set to outside Cultivation container main body 1
Portion, another port is set to 4 lower section of ovum grain isolation screen layer and port is equipped with magnet circle 9 and hairbrush.It can be achieved through magnet 10
It is displaced the movement to control the magnet circle 9 of connection 5 end of water pipe in Cultivation container main body 1, manually controls the region of cleaning, and
And hairbrush can further clean 1 bottom of Cultivation container main body.
Parent isolation screen layer 3 includes mesh screen main body corresponding with 1 internal diameter of Cultivation container main body, is in the middle part of mesh screen main body
First screen layer 301, the first screen layer 301 is funnel-shaped downwardly convex, and 301 edge of the first screen layer is equipped with handle 7, the first sieve
It is offered respectively in the mesh screen main body of 301 two sides of stratum reticulare and crosses pore with outlet pipe 202, connection 5 aperture of water pipe corresponding first
302, mesh screen body rim is equipped with non-slip mat 8.The setting of parent isolation screen layer 3 can be achieved Copepods parent being isolated in cultivation
1 top of container body, after parent mate and oviposit, ovum grain pass through mesh screen fall on ovum grain isolation screen layer 4 realize parent and
The separation of ovum grain, reduces the loss of ovum grain, and the setting of non-slip mat 8 can fix parent isolation screen layer 3 relative in Cultivation container main body 1
The position of wall, prevention parent isolation screen layer 3 generates sliding, and can directly open top cover 101 when needing to shift parent and lead to
Handle 7 is crossed directly to shift parent taking-up.
Ovum grain isolation screen layer 4 includes mesh screen main body corresponding with 1 internal diameter of Cultivation container main body, is in the middle part of mesh screen main body
Second screen layer 401, the second screen layer 401 is funnel-shaped downwardly convex, and 401 edge of the second screen layer is equipped with handle 7, the second sieve
It is offered respectively in the mesh screen main body of 401 two sides of stratum reticulare and crosses pore with outlet pipe 202, connection 5 aperture of water pipe corresponding second
402, mesh screen body rim is equipped with non-slip mat 8.Ovum grain isolation screen layer 4, which can be realized, is trapped in ovum grain isolation screen layer 4 for ovum grain
On, ovum grain is separated with parent, and excreta, bait residue that parent generates can fall on 4 lower section of ovum grain isolation screen layer by even
Water service pipe 5 is excluded, and can directly be opened top cover 101 when needing to shift ovum grain and first be taken out parent by handle 7, then
The taking-up of ovum grain is shifted.
Embodiment 2:
De- ovum type Copepods multifunctional all cultivating system application method of the invention are as follows: screen layer is isolated in the present embodiment parent
3 meshes are 100 mesh, and it is 200 mesh that screen layer 4, which is isolated, in ovum grain.
1) parent is placed in water layer, i.e., above parent isolation screen layer 3, after parent mate and oviposit, ovum grain passes through 100 purposes
First screen layer 301 falls to middle water layer, i.e. parent is isolated screen layer 3 and position between screen layer 4 is isolated with ovum grain, by 200 mesh
The second screen layer 401 blocking do not fall to 1 bottom of Cultivation container main body；The excrement and bait residue of parent excretion can penetrate
Two layers of mesh, which screens out, drops down onto container bottom, can be removed by removing contamination, changing water composite module；
2) screen layer 3 is isolated in parent when ovum and excrement siltation and 4 bottom of screen layer is isolated with ovum grain, upper layer can be driven by electric pump 2
Water flow washes away the first, second mesh screen layer bottom protrusion by water inlet pipe 201 from bottom to top, excrement siltation is broken up, so that ovum grain is fallen
Container bottom is fallen to middle water layer, excrement；
3) remove contamination and/or change the magnet of decontamination function container bottom with the siphonage of connection water pipe 5 of water composite module
10, the region that can be cleaned with manual manipulation；It is reduction water level while removing contamination, it can also be by removing contamination after completing that excrement is discharged
And/or change water composite module and inject clean breeding water body into Cultivation container main body 1 to improve water level, reach the mesh for changing water
's；
4) need to shift parent and ovum grain after certain culturing time, can open top cover 101, lift parent isolation screen layer 3,
Screen layer 4 is isolated to collection vessel in ovum grain, and transfer is rapidly completed, reduces physical injury.
Baffle 11 is centrum, and cone angle is not only limited to 68 ° ~ 84 °, can also be 68 ° or 68.1 ° or 68.2 ° or 68.3 °
Or 68.4 ° ... or 83.9 ° or 84 °.
The above embodiments are only used to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field
Member can also make a variety of changes and modification without departing from the spirit and scope of the present invention.Therefore, all equivalent
Technical solution also belong to scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (8)
1. de- ovum type Copepods multifunctional all cultivating system, including Cultivation container main body (1), the Cultivation container main body
(1) it is equipped with vertical water loop module in, removes contamination and/or changes water composite module, it is characterised in that: the vertical water cyclic module
Block, removing contamination and/or changing is additionally provided with parent isolation screen layer (3) being from top to bottom arranged and ovum grain isolation sieve between water composite module
The sieve mesh of stratum reticulare (4), parent isolation screen layer (3) is greater than the mesh of ovum grain isolation screen layer (4).
2. de- ovum type Copepods multifunctional all cultivating system according to claim 1, it is characterised in that: described supports
It grows container body (1) upper end to be connected with removable top (101), bottom end is connected with support base (102), and support base
(102) lower surface two sides are equipped with supporting block, and middle part is equipped with magnet (10).
3. de- ovum type Copepods multifunctional all cultivating system according to claim 1, it is characterised in that: described supports
Growing container body (1) is transparent glass or plastic material.
4. de- ovum type Copepods multifunctional all cultivating system according to claim 1, it is characterised in that: described hangs down
Straight water loop module includes the electric pump (2) being placed in above Cultivation container main body (1), and the electric pump (2) water inlet end is connected with
It is placed in the water inlet pipe (201) of Cultivation container main body (1) internal upper part, electric pump (2) water outlet is connected with water outlet and is set to ovum grain
The outlet pipe (202) below screen layer (4) is isolated, the water inlet pipe (201) water inlet is equipped with etting.
5. de- ovum type Copepods multifunctional all cultivating system according to claim 4, it is characterised in that: described goes out
Water pipe (202) inner wall is equipped with diversion group, and the diversion group is oppositely arranged on outlet pipe (202) tube wall for two and can be along pipe
The baffle (11) that wall slides up and down, baffle (11) are centrum, and cone angle is 68 ° ~ 84 °, and the vertex of a cone of two baffles (11) passes through
Elastic string (11a) connection, baffle (11) and water flow contact surface are equipped with hemispherical water conservancy diversion convex block (11b).
6. de- ovum type Copepods multifunctional all cultivating system according to claim 1, it is characterised in that: described is clear
Dirty and/or to change water composite module include connection water pipe (5), connection water pipe (5) Single port is set to Cultivation container main body (1)
Outside, another port is set to below ovum grain isolation screen layer (4) and port is equipped with magnet circle (9) and hairbrush.
7. de- ovum type Copepods multifunctional all cultivating system described according to claim 1 or 4 or 6, it is characterised in that: institute
Parent isolation screen layer (3) stated includes mesh screen main body corresponding with Cultivation container main body (1) internal diameter, the mesh screen main body
Middle part is the first screen layer (301), and first screen layer (301) is funnel-shaped downwardly convex, the first screen layer (301) side
Edge is equipped with handle (7), offered in the mesh screen main body of the first screen layer (301) two sides respectively with outlet pipe (202), be connected to water pipe
(5) pore (302) are crossed in aperture corresponding first, and the mesh screen body rim is equipped with non-slip mat (8).
8. de- ovum type Copepods multifunctional all cultivating system described according to claim 1 or 4 or 6, it is characterised in that: institute
Ovum grain isolation screen layer (4) stated includes mesh screen main body corresponding with Cultivation container main body (1) internal diameter, the mesh screen main body
Middle part is the second screen layer (401), and second screen layer (401) is funnel-shaped downwardly convex, the second screen layer (401) side
Edge is equipped with handle (7), offered in the mesh screen main body of the second screen layer (401) two sides respectively with outlet pipe (202), be connected to water pipe
(5) pore (402) are crossed in aperture corresponding second, and the mesh screen body rim is equipped with non-slip mat (8).
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| CN109089980B (en) | 2021-01-05 |
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