CN206728898U - The bioreactor of indoor high-density culture fresh water fairy maiden shrimp - Google Patents
The bioreactor of indoor high-density culture fresh water fairy maiden shrimp Download PDFInfo
- Publication number
- CN206728898U CN206728898U CN201720384393.XU CN201720384393U CN206728898U CN 206728898 U CN206728898 U CN 206728898U CN 201720384393 U CN201720384393 U CN 201720384393U CN 206728898 U CN206728898 U CN 206728898U
- Authority
- CN
- China
- Prior art keywords
- culture
- aquarium
- bolting silk
- bioreactor
- fresh water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of bioreactor of indoor high-density culture fresh water fairy maiden shrimp, including culture net cage, aquarium, pure water box, algal culture case.The culture net cage is placed in the cylinder body, and the ratio between the cumulative volume of the culture net cage and the cumulative volume of the aquarium are 3:5.The culture net cage includes cylindrical box, cylindrical collector.There is top bolting silk on the top of casing one, and the body side includes some blocks of backstop bolting silks.There is bottom bolting silk on the top of cylindrical collector one.The bioreactor of this indoor high-density culture fresh water fairy maiden shrimp provided by the utility model, can arbitrarily it switch in two kinds of hydrostatic, flowing water cultural methods, using the culture design of uniqueness, worm's ovum can be facilitated to be retained through the top bolting silk to the bottom bolting silk of the collector, facilitate follow-up worm's ovum to be processed further handling.
Description
Technical field
It the utility model is related to culture vessel, more particularly to a kind of culture vessel of high density fresh water fairy maiden shrimp.
Background technology
Fresh water fairy maiden shrimp scientific name " branch volume worm ", because its profile is graceful, is referred to as " fairy maiden shrimp ", belongs to " Chai E worms section "
A kind of aquatic animal.Its seawater relationship kind artemia is used for seawater seed rearing on a large scale, is had in fresh water nursery wide
Market prospects.Therefore, manually culture and industrialization development are carried out to fresh water fairy maiden shrimp has wide market prospects, not only can be with
Developing fresh water views and admires Shui nationality new markets, and the more huge fresh water aquatic fry growing industry of the scale of construction solves living body biological bait and commodity
The problem of changing prawn slice feed.
But the High Density Cultivation technical bottleneck of fresh water fairy maiden shrimp governs it all the time to be changed to commercialization, scale.And
The present invention devises a set of High Density Cultivation equipment for this technical problem, moves towards market for it and gets through last one kilometer, simultaneously
Also the blank of association area has been filled up.
The content of the invention
To solve problem above, the utility model provides a kind of biological respinse of indoor high-density culture fresh water fairy maiden shrimp
Device, including culture net cage, aquarium, the culture net cage are placed in the cylinder body.
The culture net cage includes cylindrical box, cylindrical collector.There is top bolting silk on the top of casing one, described
Body side includes some blocks of backstop bolting silks.There is bottom bolting silk on the top of cylindrical collector one.
The aquarium includes conical cylinder, heater, discharge outlet, regulating valve.
The casing is movably connected with the collector, and the top bolting silk is located at the casing and the collector phase
At even, the bottom bolting silk is located at another top of the collector.The heater is fixed in the cylinder body.The top
The aperture of bolting silk is more than the aperture of the bottom bolting silk and the backstop bolting silk, and the aperture of the top bolting silk is 400-700 μm,
The aperture of the bottom bolting silk is 130-150 μm, and the aperture of the backstop bolting silk is 130-150 μm.Found by research, fairy maiden
Shrimp ovum diameter 150-190 um, the long 1-3cm of shrimp body, in order to ensure to intercept shrimp ovum into the collector, so ad hoc be adapted to
Bottom bolting silk, the top bolting silk of its shrimp ovum collecting, and in order to prevent shrimp ovum from being run out of from the wall of casing four, also it is additionally arranged backstop
Bolting silk.The discharge outlet is located at the bottom of the cylinder body, and the regulating valve is provided with the discharge outlet.
Preferably, the ratio between cumulative volume of the cumulative volume for cultivating net cage and the aquarium is 3:5, this equipment is using
When according to 1：1 property ratio is inoculated with fresh water fairy maiden shrimp into the culture net cage, and the active area of shrimp is 3 with the ratio of cultivation water:5
When, cultivation water can meet the life institute water requirement of fairy maiden shrimp, while not waste water, saving water resource.
Preferably, also include rack.Include one or more placed holes on the rack, the aquarium is placed in institute
State in placed hole, multiple rows of placement can be set on the top of the shelf in the aquarium.
Preferably, the aquarium also includes drainpipe, the first peristaltic pump of adjustable flow velocity.One end of the drainpipe
It is connected with the discharge outlet, the regulating valve is located on the drainpipe, and first peristaltic pump and phase in the drainpipe
Even, first peristaltic pump can adjust draining flow velocity.
Preferably, also include the second peristaltic pump, pure water box, the 3rd peristaltic pump, algal culture case, the first pipeline, second
Pipeline.One end that first pipeline connects the pure water box with the aquarium is first pipeline is located at described pure
In water tank, the other end is located in the aquarium.Second peristaltic pump in first pipeline with being connected.The second pipe
The one end for connecting the algal culture case and the culture i.e. described second pipe of net cage is located in the algal culture case, another
End is in the culture net cage.3rd peristaltic pump in the second pipe with being connected.The pure water box and the algae
Class box for breeding can add algae solution and breeding water into culture net cage, aquarium, and good living environment is provided for fairy maiden shrimp.
Preferably, the aquarium also includes placement net.The placement net is crossed in the aquarium, the discharge outlet
Top.It is online that the culture net cage is placed in the placement, it is ensured that the stable property of the culture net cage.
Preferably, also include retainer plate in the aquarium.The circular in cross-section of the placement net in one direction.
The retainer plate encloses around the culture inside wall of cylinder one, and the retainer plate matches with the placement net, i.e., described retainer plate
Outside diameter is more than the diameter of the placement net, and the interior circular diameter of the retainer plate is less than the diameter of the placement net.During cleaning,
The placement net can be removed cleaning, it is convenient and healthy.
Preferably, the aperture of the backstop bolting silk is less than or equal to the aperture of the bottom bolting silk, identical aperture is easy to
Make the bioreactor for producing this indoor high-density culture fresh water fairy maiden shrimp, meanwhile, the main purpose of backstop bolting silk be for
Prevent worm's ovum from being spilt from the body side, therefore its aperture should be less than or equal to the aperture of the bottom bolting silk.
The bioreactor of this indoor high-density culture fresh water fairy maiden shrimp provided by the utility model, it uses step such as
Under:
（1）The culture net cage is attached in the aquarium, closes the regulating valve, opens the second peristaltic pump to institute
Injection breeding water in aquarium is stated, until cultivation water reaches the culture net cage edge, and the temperature of the heater is set
It is scheduled on 25 DEG C；
(2) 1 is pressed:1 property ratio is inoculated with fresh water fairy maiden shrimp into the culture net cage, opens the 3rd peristaltic pump to the aquarium
Algae solution is inside injected at any time；
(3) such as want to use flowing water cultural method, the regulating valve can be opened, open the first peristaltic pump, peristaltic pump regulation often
Day water body replacing amount；Such as think that hydrostatic cultivates, then continue step（2）In the peristaltic pump of unlatching the 3rd noted at any time into the aquarium
Enter algae solution, without opening the regulating valve；
(4) when hydrostatic or flowing water culture end cycle, water body in the aquarium is drained, by culture net cage bottom worm
Ovum collecting device is dismantled, and is reversely filled and is washed, and collects worm's ovum.
The bioreactor of this indoor high-density culture fresh water fairy maiden shrimp provided by the utility model, its advantage is such as
Under：（1）Can arbitrarily it switch in two kinds of hydrostatic, flowing water cultural methods, it is effective to relieve envirment factor such as ammonia nitrogen, nitrous etc. pair
The restriction effect of High Density Cultivation；（2）Using the culture design of uniqueness, worm's ovum can be facilitated to be retained through the top bolting silk
To the bottom bolting silk of the collector, follow-up worm's ovum is facilitated to be processed further handling；（3）It can be adjusted according to cultivation density, species
Current, algae food adding speed are solved, reconciles breeding environment at any time.
Brief description of the drawings
Fig. 1 is the bioreactor schematic diagram of indoor high-density culture fresh water fairy maiden shrimp in embodiment one；
Fig. 2 is the bioreactor schematic diagram of indoor high-density culture fresh water fairy maiden shrimp in embodiment two.
Embodiment
Embodiment one
A kind of bioreactor of indoor high-density culture fresh water fairy maiden shrimp as shown in Figure 1, including culture net cage, culture
Cylinder 1, suspension arrangement.The culture net cage is placed in the cylinder body, and the cumulative volume for cultivating net cage is total with the aquarium 1
The ratio between volume is 3:5, and the cumulative volume of the culture net cage is 9L, the cumulative volume of the aquarium 1 is 15L.
The culture net cage includes cylindrical box 8, cylindrical collector 9.There is top bolting silk on the top of casing 8 one
11, the side of casing 8 includes some blocks of backstop bolting silks 10.There is bottom bolting silk 12 on the top of cylindrical collector 9 one.
The aquarium 1 includes conical cylinder, heater 2, discharge outlet, regulating valve 3, drainpipe 4, adjustable flow velocity
6,2 first peristaltic pump 5, placement net handles 7.
The casing 8 is movably connected with the collector 9, and the top bolting silk 11 is located at the casing 8 and the receipts
The connecting place of storage 9, the bottom bolting silk 12 are located at another top of the collector 9.The heater 2 is fixed on the cylinder body
It is interior, and the heater 2 is immersion.The aperture of the top bolting silk 11 is more than the bottom bolting silk 12 and the backstop bolting silk
10 aperture, the aperture of the top bolting silk 11 is 500 μm, and the aperture of the bottom bolting silk 12 is 135 μm, the backstop bolting silk
10 aperture is 130 μm.The discharge outlet is located at the bottom of the cylinder body, and the regulating valve 3 is provided with the discharge outlet.2
The individual handle 7 is respectively positioned at the both sides of the outer surface of the aquarium 1.
Include placed hole on the rack, the aquarium 1 is placed in the placed hole, and the aquarium 1 can be set
Put multiple rows of placement on the top of the shelf.
One end of the drainpipe 4 is connected with the discharge outlet, and the regulating valve 3 is located on the drainpipe 4, and described
For first peristaltic pump 5 with being connected in the drainpipe 4, first peristaltic pump 5 can adjust draining flow velocity.
The placement net 6 is crossed in the aquarium 1, above the discharge outlet.The culture net cage is placed in the peace
Put on net 6, it is ensured that the stable property of the culture net cage.
The suspension arrangement includes 2 slide fasteners 13, hook 14.One end of 2 slide fasteners 13 respectively with one it is described handle 7 phases
Even, the other end is connected with the hook 14, the aquarium 1 can be hung into use.
The bioreactor of this indoor high-density culture fresh water fairy maiden shrimp is as follows using step:
（1）The culture net cage is attached in the aquarium 1, closes the regulating valve 3, open the second peristaltic pump to
Injection breeding water in the aquarium 1, until cultivation water reaches the culture net cage edge, and by the temperature of the heater 2
Degree is set in 25 DEG C；
(2) 1 is pressed:1 property ratio is inoculated with fresh water fairy maiden shrimp into the culture net cage, opens the 3rd peristaltic pump to the aquarium
Algae solution is injected in 1 at any time；
(3) terminate when the hydrostatic culture-cycle, drain water body in the aquarium 1, culture net cage bottom worm's ovum is received
Storage 9 is dismantled, and is reversely filled and is washed, and collects worm's ovum.
Embodiment two
A kind of bioreactor of indoor high-density culture fresh water fairy maiden shrimp as shown in Figure 2, including culture net cage, culture
Cylinder 21, rack 39, the second peristaltic pump 34, pure water box 33, the 3rd peristaltic pump 37, algal culture case 36, the first pipeline 35,
Two pipelines 38.The culture net cage is placed in the cylinder body, the totality of the cumulative volume and the aquarium 21 of the culture net cage
The ratio between product is 3:5, and the cumulative volume of the culture net cage is 6L, the cumulative volume of the aquarium 21 is 10L.
The culture net cage includes cylindrical box 28, cylindrical collector 29.There is top sieve on the top of casing 28 1
Thin,tough silk 31, the side of casing 28 include some blocks of backstop bolting silks 30.There is bottom bolting silk 32 on the top of cylindrical collector 29 1.
The aquarium 21 includes conical cylinder, heater 22, discharge outlet, regulating valve 23, drainpipe 24, adjustable throttling
The first peristaltic pump 25, placement net 26, the retainer plate 27 of speed.
The casing 28 is movably connected with the collector 29, and the top bolting silk 31 be located at the casing 28 with it is described
The connecting place of collector 29, the bottom bolting silk 32 are located at another top of the collector 29.The heater 22 is fixed on institute
State in cylinder body.The aperture of the top bolting silk 31 is more than the aperture of the bottom bolting silk 32 and the backstop bolting silk 30, it is described on
The aperture of portion's bolting silk 31 is 650 μm, and the aperture of the bottom bolting silk 32 is 150 μm, and the aperture of the backstop bolting silk 30 is 150 μ
m.The discharge outlet is located at the bottom of the cylinder body, and the regulating valve 23 is provided with the discharge outlet.
Include placed hole on the rack 39, the aquarium 21 is placed in the placed hole, the aquarium 21
Settable multiple rows of placement is on the top of the shelf.
One end of the drainpipe 24 is connected with the discharge outlet, and the regulating valve 23 is located on the drainpipe 24, and
For first peristaltic pump 25 with being connected in the drainpipe 24, first peristaltic pump 25 can adjust draining flow velocity.
First pipeline 35 connects one end of the pure water box 33 and i.e. described first pipeline 35 of the aquarium 21
In the pure water box 33, the other end is located in the aquarium 21.Second peristaltic pump 34 and first pipeline
It is connected in 35.The second pipe 38 connects the one of the algal culture case 36 and the culture i.e. described second pipe 38 of net cage
End is in the algal culture case 36, and the other end is in the culture net cage.3rd peristaltic pump 37 and described second
It is connected in pipeline 38.The pure water box 33 and the algal culture case 36 can add algae solution into culture net cage, aquarium 21
And breeding water, good living environment is provided for fairy maiden shrimp.
The placement net 26 is crossed in the aquarium 21, above the discharge outlet.The culture net cage is placed in described
Dispose on net 26, it is ensured that the stable property of the culture net cage.The circular in cross-section of the placement net 26 in one direction.Institute
Retainer plate 27 is stated to enclose around the inwall one of aquarium 21, and the retainer plate 27 matches with the placement net 26, i.e., it is described solid
Surely the outside diameter of circle 27 is more than the diameter of the placement net 26, and the interior circular diameter of the retainer plate 27 is less than the placement net 26
Diameter.
The bioreactor of this indoor high-density culture fresh water fairy maiden shrimp, it is as follows using step:
（1）The culture net cage is attached in the aquarium 21, the regulating valve 23 is closed, opens the second peristaltic pump
34 inject breeding water into the aquarium 21, until cultivation water reaches the culture net cage edge, and by the heater
22 temperature is set in 25 DEG C；
(2) 1 is pressed:1 property ratio is inoculated with fresh water fairy maiden shrimp into the culture net cage, opens the 3rd peristaltic pump 37 to the culture
Algae solution is injected at any time in cylinder 21；
(3) regulating valve 23 can be opened, opens the first peristaltic pump 25, the second peristaltic pump 34 adjusts daily water body and changed
Amount；
(4) when hydrostatic or flowing water culture end cycle, water body in the aquarium 21 is drained, by the culture net cage bottom
Worm's ovum collector 29 is dismantled, and is reversely filled and is washed, and collects worm's ovum.
To verify the practicality of the bioreactor of this indoor high-density culture fresh water fairy maiden shrimp, spy uses local fairy maiden
Shrimp kind, according to 1:1 property ratio, is added in culture vessel according to 56/L density, and it is 0.5-1h that water body, which changes speed,,
The temperature of the heater 22 is set in 25 DEG C.Fed using micro- green alga as food according to 4.8X105/ml of final densities,
Continuous culture 35d.The results of regular determination death rate, egg laying amount and ammonia nitrogen, nitrous, pH weekly.After culture terminates, the death rate is found weekly
5% or so is maintained, per nest ovum egg laying amount up to 200 or so, each incubator is calculated by 6L volumes, up to 18000 pieces/day.Ammonia nitrogen
0.19mg/L is maintained, nitrous maintains 0.11mg/L or so, and pH maintains 8.0 or so.
The utility model preferred embodiment is these are only, therefore the scope of the utility model implementation can not be limited according to this, i.e.,
The equivalence changes and decoration made according to the utility model description, it should all belong in the range of the utility model covering.
Claims (8)
1. a kind of bioreactor of indoor high-density culture fresh water fairy maiden shrimp, it is characterised in that including culture net cage, aquarium；
The culture net cage includes cylindrical box, cylindrical collector；There is top bolting silk on the top of casing one；The casing
Side includes some blocks of backstop bolting silks；There is bottom bolting silk on the top of cylindrical collector one；
The aquarium includes conical cylinder, heater, discharge outlet, regulating valve；
The casing is movably connected with the collector, and the top bolting silk is located at the casing and is connected with the collector
Place, the bottom bolting silk are located at another top of the collector；The heater is fixed in the cylinder body；The culture net
Case is placed in the cylinder body；The aperture of the top bolting silk is more than the aperture of the bottom bolting silk and the backstop bolting silk, described
The aperture of top bolting silk is 400-700 μm, and the aperture of the bottom bolting silk is 130-150 μm, and the aperture of the backstop bolting silk is
130-150μm；The discharge outlet is located at the bottom of the cylinder body, and the regulating valve is provided with the discharge outlet.
2. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that institute
It is 3 to state the ratio between the cumulative volume of culture net cage and the cumulative volume of the aquarium:5.
3. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that also
Including rack；Include one or more placed holes on the rack, the aquarium is placed in the placed hole.
4. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that institute
Stating aquarium also includes drainpipe, the first peristaltic pump of adjustable flow velocity；One end of the drainpipe is connected with the discharge outlet；
The regulating valve is located on the drainpipe；And first peristaltic pump in the drainpipe with being connected.
5. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that also
Including the second peristaltic pump, pure water box, the 3rd peristaltic pump, algal culture case, the first pipeline, second pipe；First pipeline
The one end for connecting the pure water box and i.e. described first pipeline of the aquarium is located in the pure water box, and the other end is located at
In the aquarium；Second peristaltic pump in first pipeline with being connected；The second pipe connects the algal culture
Case is located in the algal culture case with one end that the culture net cage is the second pipe, and the other end is located at the culture net
In case；3rd peristaltic pump in the second pipe with being connected.
6. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that institute
Stating aquarium also includes placement net；The placement net is crossed in the aquarium, above the discharge outlet；The culture net cage
It is online to be placed in the placement.
7. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 6, it is characterised in that institute
Stating also includes retainer plate in aquarium；The circular in cross-section of the placement net in one direction；The retainer plate is around described
The culture inside wall of cylinder one encloses, and the retainer plate matches with the placement net, i.e., the outside diameter of described retainer plate is more than described
The diameter of net is disposed, the interior circular diameter of the retainer plate is less than the diameter of the placement net.
8. according to the bioreactor of the indoor high-density culture fresh water fairy maiden shrimp described in claim 1, it is characterised in that institute
The aperture for stating backstop bolting silk is less than or equal to the aperture of the bottom bolting silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384393.XU CN206728898U (en) | 2017-04-13 | 2017-04-13 | The bioreactor of indoor high-density culture fresh water fairy maiden shrimp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384393.XU CN206728898U (en) | 2017-04-13 | 2017-04-13 | The bioreactor of indoor high-density culture fresh water fairy maiden shrimp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206728898U true CN206728898U (en) | 2017-12-12 |
Family
ID=60560192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384393.XU Expired - Fee Related CN206728898U (en) | 2017-04-13 | 2017-04-13 | The bioreactor of indoor high-density culture fresh water fairy maiden shrimp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206728898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962247A (en) * | 2017-04-13 | 2017-07-21 | 江苏农牧科技职业学院 | The bioreactor and its application method of indoor high-density culture fresh water fairy maiden shrimp |
-
2017
- 2017-04-13 CN CN201720384393.XU patent/CN206728898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962247A (en) * | 2017-04-13 | 2017-07-21 | 江苏农牧科技职业学院 | The bioreactor and its application method of indoor high-density culture fresh water fairy maiden shrimp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204762836U (en) | Special aquaculture case in supermarket | |
| CN104430089A (en) | Pollution-free fresh water lobster breeding method | |
| CN204047622U (en) | The water circulation experimental provision of cultivation Scylla paramamosain | |
| CN205284507U (en) | Device is bred in production of potato detoxification potato seed water planting | |
| CN207167471U (en) | Giant salamander culture pond | |
| KR102035095B1 (en) | Multipurpose fish farm | |
| CN206728898U (en) | The bioreactor of indoor high-density culture fresh water fairy maiden shrimp | |
| CN109845668A (en) | A kind of method that blackspot Yuan Select-Committee flowing water culture cultivates domestication | |
| CN105850860A (en) | Greenhouse pond loach culture system | |
| CN206196724U (en) | A kind of collection finishing device of cladocera biological feed | |
| CN113197133A (en) | A integration culture apparatus for zooplankton hatching breeds | |
| CN204670148U (en) | A kind of thermostatically controlled aquaculture casing | |
| CN205389987U (en) | Hepu pearl oyster betta is a seed selection seed rearing system | |
| CN205213883U (en) | Tilapia fry breeding device | |
| CN106962247A (en) | The bioreactor and its application method of indoor high-density culture fresh water fairy maiden shrimp | |
| CN104335957A (en) | Parallel-line-type oxygen supply system of aquaculture pond | |
| CN204762863U (en) | Aquaculture case | |
| CN205071902U (en) | Pond is bred to loach fish | |
| CN205143251U (en) | Wheel animalcule continuous culture system | |
| CN205106046U (en) | Breed cultivation pond of juvenile crab and wheel animalcule | |
| CN103202249A (en) | Drop cultivating device and method of pomfret larvae | |
| CN209433263U (en) | A kind of energy-saving water-temperature control device | |
| CN208095430U (en) | A kind of agricultural rice shoot incubator | |
| CN206314413U (en) | A kind of shrimp seedling mark rough system | |
| CN105875477A (en) | Circulating water culturing system and method for rearing early fry of hybrid snakehead based on this system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200413 |