CN204272927U - A kind of Novel hydroelectric formula shellfish seed breeding system - Google Patents
A kind of Novel hydroelectric formula shellfish seed breeding system Download PDFInfo
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- CN204272927U CN204272927U CN201420646670.6U CN201420646670U CN204272927U CN 204272927 U CN204272927 U CN 204272927U CN 201420646670 U CN201420646670 U CN 201420646670U CN 204272927 U CN204272927 U CN 204272927U
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- pipe
- separator tube
- water inlet
- bucket
- nursery
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- 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
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Abstract
The utility model discloses a kind of Novel hydroelectric formula shellfish seed breeding system, comprise temperature control pond, be placed in the nursery bucket in temperature control pond, water inlet pipe, water inlet adjustable pipe, be positioned at the lower separator tube of nursery bottom of the barrel and be positioned at the upper separator tube on nursery bucket top, water inlet pipe is provided with control valve and flow regulator, the delivery port of water inlet pipe is positioned at the top of nursery bucket; Water inlet adjustable pipe is detachably arranged on the delivery port of water inlet pipe, and the delivery port of water inlet adjustable pipe is near the bottom of nursery bucket; One pipe end of lower separator tube and upper separator tube is all closed and offers the filter bores being coated with screen pack in tube wall circumference, another pipe end of lower separator tube passes the bucket wall of nursery bucket as discharge outlet, and another pipe end of upper separator tube passes the bucket wall of nursery bucket as overfall.The utility model can realize automatic water-replacing, flowing water, makes breeding environment residing for each nursery bucket relatively consistent, improves shellfish seed breeding survival rate and family structure uniformity, realizes shellfish high density seed breeding, improve culture benefit.
Description
Technical field
The utility model relates to a kind of Novel hydroelectric formula shellfish seed breeding system.
Background technology
In shellfish seed breeding process, the growth of spat will through D shape phase, shell top phase, setting stage and young shellfish phase.Before the phase of shell top, spat mainly seeks life of swimming, and be attached to adherance life after entering the setting stage, different phase seed characteristic exists notable difference.
Shellfish seed is higher to water quality requirement, and throw something and feed in biological feed process for a long time, remaining bait easily causes change of water quality, affects shellfish seed breeding effect.Therefore need change water every day in shellfish seed breeding process, and quantity of exchanged water is comparatively large, day quantity of exchanged water be 30% ~ 50%.Meanwhile, seed breeding is subject to the impact of the change such as temperature, salinity of water environment, and the impact particularly by water environment in shellfish family building process is more obvious.Whether seedling raising environment condition is unanimously affect family to build one of principal element of effect, and seed breeding technology and facility are the key factors of shellfish seed breeding success or failure.
At present, traditional shellfish seed breeding facility is main mainly with cement pit cultivation, changes the artificial fixed cycle operator of hydromining, complex operation, time-consumingly to take a lot of work.Owing to changing the hydromining mode of intaking from cement pit top, so aquaculture model cannot be adjusted in time according to each habit of spat.In addition, in shellfish genetic breeding process, family selective breeding becomes wherein a kind of important seed selection means, but traditional seed breeding pattern can not control effectively to the breeding environment of family, cause cultivating condition in family selective breeding process cannot be synchronous, make family selective breeding lose scientific meaning.
Utility model content
The purpose of this utility model is to provide the Novel hydroelectric formula shellfish seed breeding system of a kind of simple to operate, time and labour saving, family selective breeding of increasing work efficiency, can realize, the characteristic of stage shellfish seed can be bred according to difference, aqueous mode is changed in adjustment breeding process, realize uninterrupted flowing water culture, improve spat and breed survival rate, simultaneously for shellfish family sets up new raising technology system.
Above-mentioned purpose of the present utility model is realized by following technical scheme: a kind of Novel hydroelectric formula shellfish seed breeding system, is characterized in that: comprise temperature control pond, be placed in the nursery bucket in temperature control pond, for accessing the water inlet pipe of fresh seawater, adjustable pipe of intaking, being positioned at the lower separator tube of nursery bottom of the barrel and being positioned at the upper separator tube on nursery bucket top.Described water inlet pipe is provided with control valve and flow regulator, the delivery port of water inlet pipe is positioned at the top of nursery bucket; Described water inlet adjustable pipe is detachably arranged on the delivery port of water inlet pipe, and the delivery port of water inlet adjustable pipe is near the bottom of described nursery bucket; One pipe end of described lower separator tube and upper separator tube is all closed and offers the filter bores being coated with screen pack in tube wall circumference, another pipe end of lower separator tube passes the bucket wall of nursery bucket as discharge outlet, and another pipe end of upper separator tube passes the bucket wall of nursery bucket as overfall; Breed the initial stage spat, fresh seawater flows into from the delivery port of water inlet adjustable pipe and forms upwelling from bottom to top, and water and residual bait flow to temperature control pond by upper separator tube from overfall; Breed the later stage spat, remove water inlet adjustable pipe, fresh seawater flows into from the delivery port of water inlet pipe and forms sinking, and water and residual bait drain into temperature control pond by lower separator tube from discharge outlet.
The utility model can realize automatic water-replacing, flowing water in shellfish seed rearing process, the breeding environment residing for each nursery bucket can be made relatively consistent simultaneously, substantially increase the uniformity of shellfish seed breeding survival rate and family structure, achieve shellfish high density seed breeding, improve culture benefit; And the utility model is simple to operate, time and labour saving, can greatly reduces artificial changing water intensity, increase work efficiency.
Improve as one of the present utility model, described lower separator tube is obliquely installed towards the bucket wall of nursery bucket from the centre of nursery bucket, and the angle of described lower separator tube and nursery bucket bottom surface is 30 ~ 50 degree.Lower separator tube is obliquely installed, and can reduce the pressure uneven phenomenon that make from pipeline section filter bores discharge outlet away from screen pack blocking of lower separator tube different parts because causing from discharge outlet pressure difference.
In order to avoid screen pack blocking, as further improvement of the utility model, be provided with a pair nanometer gas dish in the bottom of described nursery bucket, immediately below this centre that described nursery bucket is laid respectively to nanometer gas dish and lower separator tube.
The utility model can also do following improvement, the outlet pipe being communicated with temperature control pond is provided with in the bottom in described temperature control pond, described outlet pipe is provided with control valve, and the mouth of pipe that outlet pipe is positioned on bottom temperature control pond is detachably provided with vertical temperature control pond liquid level adjustable pipe as delivery port.
Nursery bucket described in the utility model is two or more, described water inlet pipe passes straight up from temperature control pond bottom centre and is divided into plural arm, described arm extends the top of each nursery bucket respectively, the delivery port of arm is the delivery port of described water inlet pipe, and described control valve and flow regulator are positioned on each arm.
The pipeline section that upper separator tube described in the utility model stretches out through nursery bucket is the overflow pipe that tube wall is complete, the delivery port of overflow pipe is described overfall, described overflow pipe is provided with aperture the first air evacuation port upward, the outer section that upper separator tube is positioned at nursery bucket is that the pipeline section that tube wall is complete is provided with aperture the second air evacuation port upward, and the filter bores of described upper separator tube is arranged in separator tube and is on the inner segment of nursery bucket.
The pipeline section that lower separator tube described in the utility model stretches out through nursery bucket is the drainpipe that tube wall is complete, the delivery port of drainpipe is described discharge outlet, the filter bores of described lower separator tube is positioned at lower separator tube and is on the pipeline section of nursery bucket, the delivery port of drainpipe is detachably provided with vertical nursery bucket liquid level adjustable pipe.
As preferred embodiment of the present utility model, the mesh of described screen pack is 200 ~ 400 orders.
The upper end mouth of pipe of the utility model nursery bucket liquid level adjustable pipe is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe.
The overfall of the utility model overflow pipe is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe.
Compared with prior art, the utility model has following significant effect:
(1) the utility model is according to spat different developmental phases characteristic, by adjustment water intake mode, flow regulator is utilized to control water inlet flow velocity and flow, realize automatic water-replacing, the flowing water in shellfish seed rearing process, waste water and residual bait are discharged, keep breeding environment in nursery bucket good, reach the object of high-density breeding, simultaneously, waste water and residual bait enter in temperature control pond, can maintain the homogeneity of each nursery bucket surrounding environment, greatly can improve the uniformity of shellfish seed breeding survival rate and family structure, realize shellfish high density seed breeding, improve culture benefit.
(2) the utility model breeds the characteristic of stage shellfish seed according to difference, changes aqueous mode, realize uninterrupted flowing water culture in adjustment breeding process, improves spat and breeds survival rate, simultaneously for shellfish family sets up new raising technology system.
(3) practical, simple to operate, the time and labour saving of the utility model, can greatly reduce artificial changing water intensity, increase work efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is elevational schematic of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
As Fig. 1, shown in 2, it is a kind of Novel hydroelectric formula of the utility model shellfish seed breeding system, it comprises temperature control pond 1, be placed in the nursery bucket 2 in temperature control pond 1, for accessing the water inlet pipe 4 of fresh seawater, water inlet adjustable pipe 12, be positioned at the lower separator tube 3 bottom nursery bucket 2 and the upper separator tube 16 being positioned at nursery bucket 2 top, temperature control pond and nursery bucket all adopt polyethylene drum, water inlet pipe 4 is provided with control valve 9 and flow regulator 10, the delivery port of water inlet pipe 4 is positioned at the top of nursery bucket 2, water inlet adjustable pipe 12 is detachably arranged on the delivery port 11 of water inlet pipe 4, the delivery port of water inlet adjustable pipe 12 is near the bottom of nursery bucket 2, one pipe end of lower separator tube 3 and upper separator tube 16 is all closed and offers the filter bores being coated with screen pack in tube wall circumference, screen pack adopts 300 object nylon wires, another pipe end of lower separator tube 3 passes the bucket wall of nursery bucket 2 as discharge outlet, another pipe end of upper separator tube 16 passes the bucket wall of nursery bucket 2 as overfall, breed the initial stage spat, fresh seawater flows into from the delivery port of water inlet adjustable pipe and forms upwelling from bottom to top, and water and residual bait flow to temperature control pond by upper separator tube from overfall, breed the later stage spat, remove water inlet adjustable pipe, fresh seawater flows into from the delivery port of water inlet pipe and forms sinking, and water and residual bait drain into temperature control pond by lower separator tube from discharge outlet.
In the present embodiment, the diameter in temperature control pond is 1.5m, be highly 1.0m, maximum volume is 1.6t, nursery bucket is 4, the diameter of nursery bucket is 0.6m, be highly 1.2m, maximum volume is 340L, and the caliber of water inlet pipe 4 is 80mm, and water inlet pipe 4 passes 1.2m straight up from temperature control pond 2 bottom centre, namely distance nursery bucket top 0.2m is divided into 4 arms, arm extends the top of each nursery bucket 2 respectively, and the delivery port of arm is the delivery port 11 of water inlet pipe, and control valve 9 and flow regulator 10 are positioned on each arm.
Be provided with the outlet pipe 14 being communicated with temperature control pond in the bottom in temperature control pond 1, outlet pipe 14 is provided with control valve 17, the mouth of pipe that outlet pipe 14 is positioned on bottom temperature control pond 1 is detachably provided with vertical temperature control pond liquid level adjustable pipe 13 as delivery port.The caliber of lower separator tube 3 is 80mm, be obliquely installed towards the bucket wall of nursery bucket 2 from the centre of nursery bucket 2, lower separator tube 3 is 30 degree with the angle of nursery bucket 2 bottom surface, to reduce lower separator tube different parts because making from the different pressure inequality caused of discharge outlet pressure the phenomenon that in the filter bores of pipeline section away from discharge outlet, nylon wire blocks.Be provided with a pair nanometer gas dish 15 in the bottom of nursery bucket 2, immediately below this centre laying respectively at nursery bucket 2 to nanometer gas dish 15 and lower separator tube 3, nylon wire can be avoided to block.
The caliber of upper separator tube 16 is 80mm, the pipeline section that it stretches out through nursery bucket 2 is the overflow pipe 8 that tube wall is complete, the delivery port of overflow pipe 8 is overfall, the overfall of overflow pipe 8 is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe 13, overflow pipe 8 is apart from the top 100mm of nursery bucket, overflow pipe 8 is provided with aperture the first air evacuation port 7 upward, the outer section that upper separator tube 16 is positioned at nursery bucket 2 is that the pipeline section that tube wall is complete is provided with aperture the second air evacuation port 18 upward, the filter bores of upper separator tube 16 is arranged in separator tube 16 and is on the inner segment of nursery bucket 2, the length of this inner segment is 0.3m.The pipeline section that lower separator tube 3 stretches out through nursery bucket 2 is the drainpipe 6 that tube wall is complete, the delivery port of drainpipe 6 is discharge outlet, the filter bores of lower separator tube 3 is positioned at lower separator tube 3 and is on the pipeline section of nursery bucket 2, this length of pipe section is 0.35m, the delivery port of drainpipe 6 is detachably provided with vertical nursery bucket liquid level adjustable pipe 5, and the upper end mouth of pipe of nursery bucket liquid level adjustable pipe 5 is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe 13.Nursery bucket liquid level adjustable pipe 5 is two, and caliber is 80mm, and wherein a height is 1.0m, and the height of another root is 1.4m, according to flowing water needs, can select the nursery bucket liquid level adjustable pipe of different length specification.
Other bodys such as the water inlet pipe in the present embodiment, upper and lower separator tube, water inlet adjustable pipe, temperature control pond liquid level adjustable pipe, nursery bucket liquid level adjustable pipe, drainpipe, overflow pipe all adopt pvc pipe.
Operation principle of the present utility model is: control by the control valve on water inlet pipe and flow regulator flow velocity and the flow that fresh seawater enters nursery bucket, flow velocity and flow are specifically determined according to spat different developmental phases, realize the lasting supply of fresh seawater; According to spat different developmental phases characteristic, utilize water inlet adjustable pipe to regulate water intake mode, when spat is in the pelagic period, the delivery port of water inlet pipe connects water inlet adjustable pipe, allows current be flowed out through overflow pipe by upper separator tube at the bottom of bucket from bottom to top, forms upwelling.When spat attachment after, remove into water adjustable pipe, allow fresh seawater from nursery bucket top flow into, and by under flow out from pipe from drainpipe, formed sinking; Upper and lower separator tube mainly utilizes fluid pressure, realizes spat be separated with water, residual bait by screen pack, and spat is stored in water and residual bait in nursery bucket and flows out through overflow pipe or drainpipe; Lower separator tube is obliquely installed, and can reduce the pressure uneven nylon wire clogging that make from drainpipe delivery port away from pipeline section filter bores in of lower separator tube different parts because causing from drainpipe delivery port pressure difference; Nanometer gas dish provides air-flow, drives the flowing of nursery inner bucket water body, can be spat and provide oxygen, in addition, is in air current flow that the nanometer gas dish below lower separator tube formed and can prevents lower separator tube from causing screen pack to block because of impurity; Temperature control pond middle water level all the time with the mutually level water level of temperature control pond liquid level adjustable pipe, nursery bucket can be maintained and be in identical breeding environment; Upper and lower separator tube can use for a long time, and an all after date of seed breeding, can take out upper and lower separator tube, washing filter screen in time, and the process Posterior circle that is exposed to the sun uses.
The course of work of the present utility model is as follows: during operation, and after sterile-processed to cultivating system, enter in nursery bucket by the fresh water after ultraviolet lamp disinfection through water inlet pipe, nanometer gas dish is fully inflated, and aeration quantity increases gradually according to the growth of spat.Because spat breeds the initial stage, spat seeks life of swimming, and water intake mode selects upwelling.Therefore, after spat puts into nursery bucket, after 24h, water inlet adjustable pipe is connected on the delivery port of water inlet pipe, longer nursery bucket liquid level adjustable pipe is plugged on the delivery port of the drainpipe of nursery bottom of the barrel, opening controlling valve, allows water and residual bait enter in temperature control pond through overflow pipe; Breed the later stage spat, namely after spat attachment, remove into water adjustable pipe, shorter nursery bucket liquid level adjustable pipe is plugged on the delivery port of drainpipe, opening controlling valve, allow water and residual bait be entered in temperature control pond by drainpipe and nursery bucket liquid level adjustable pipe.According to the different developmental phases of spat, regulate the flow regulator on water inlet pipe thus control the inflow of fresh seawater and flow velocity of intaking.Throw something and feed biological feed time, stop water inlet, to ingest featured configuration time opening controlling valve according to spat, when after the water and residual bait inflow temperature control pond of nursery bucket, water level in temperature control pond increases gradually, and after water level exceedes temperature control pond liquid level adjustable pipe, water will flow out from outlet pipe through temperature control pond liquid level adjustable pipe.
Embodiment of the present utility model is not limited thereto, and according to foregoing of the present utility model, according to ordinary skill knowledge and customary means, the size and number of nursery bucket of the present utility model can need to adjust according to temperature control pond and nursery; The aperture of the filter bores on upper and lower separator tube is large as far as possible, is conducive to raising and changes water efficiency; The mesh of screen pack is 200 ~ 400 orders; The angle of lower separator tube and nursery bucket bottom surface is 30 ~ 50 degree; The material of temperature control pond and nursery bucket and shape also have other embodiment; Other bodys such as water inlet pipe, liquid level adjustable pipe also can adopt other material to make; Therefore, do not departing under the utility model above-mentioned basic fundamental thought prerequisite, the utility model can make the amendment of other various ways, replacement or change, all drops within the utility model rights protection scope.
Claims (10)
1. a Novel hydroelectric formula shellfish seed breeding system, it is characterized in that: comprise temperature control pond, be placed in the nursery bucket in temperature control pond, for accessing the water inlet pipe of fresh seawater, water inlet adjustable pipe, be positioned at the lower separator tube of nursery bottom of the barrel and be positioned at the upper separator tube on nursery bucket top, described water inlet pipe is provided with control valve and flow regulator, the delivery port of water inlet pipe is positioned at the top of nursery bucket, described water inlet adjustable pipe is detachably arranged on the delivery port of water inlet pipe, the delivery port of water inlet adjustable pipe is near the bottom of described nursery bucket, one pipe end of described lower separator tube and upper separator tube is all closed and offers the filter bores being coated with screen pack in tube wall circumference, another pipe end of lower separator tube passes the bucket wall of nursery bucket as discharge outlet, another pipe end of upper separator tube passes the bucket wall of nursery bucket as overfall, breed the initial stage spat, fresh seawater flows into from the delivery port of water inlet adjustable pipe and forms upwelling from bottom to top, and water and residual bait flow to temperature control pond by upper separator tube from overfall, breed the later stage spat, remove water inlet adjustable pipe, fresh seawater flows into from the delivery port of water inlet pipe and forms sinking, and water and residual bait drain into temperature control pond by lower separator tube from discharge outlet.
2. Novel hydroelectric formula shellfish seed breeding system according to claim 1, it is characterized in that: described lower separator tube is obliquely installed towards the bucket wall of nursery bucket from the centre of nursery bucket, the angle of described lower separator tube and nursery bucket bottom surface is 30 ~ 50 degree.
3. Novel hydroelectric formula shellfish seed breeding system according to claim 2, is characterized in that: be provided with a pair nanometer gas dish in the bottom of described nursery bucket, immediately below this centre laying respectively at described nursery bucket to nanometer gas dish and lower separator tube.
4. Novel hydroelectric formula shellfish seed breeding system according to claim 3, it is characterized in that: be provided with the outlet pipe being communicated with temperature control pond in the bottom in described temperature control pond, described outlet pipe is provided with control valve, and the mouth of pipe that outlet pipe is positioned on bottom temperature control pond is detachably provided with vertical temperature control pond liquid level adjustable pipe as delivery port.
5. Novel hydroelectric formula shellfish seed breeding system according to claim 4, it is characterized in that: described nursery bucket is two or more, described water inlet pipe passes straight up from temperature control pond bottom centre and is divided into plural arm, described arm extends the top of each nursery bucket respectively, the delivery port of arm is the delivery port of described water inlet pipe, and described control valve and flow regulator are positioned on each arm.
6. Novel hydroelectric formula shellfish seed breeding system according to claim 5, it is characterized in that: the pipeline section that described upper separator tube stretches out through nursery bucket is the overflow pipe that tube wall is complete, the delivery port of overflow pipe is described overfall, described overflow pipe is provided with aperture the first air evacuation port upward, the outer section that upper separator tube is positioned at nursery bucket is that the pipeline section that tube wall is complete is provided with aperture the second air evacuation port upward, and the filter bores of described upper separator tube is arranged in separator tube and is on the inner segment of nursery bucket.
7. Novel hydroelectric formula shellfish seed breeding system according to claim 6, it is characterized in that: the pipeline section that described lower separator tube stretches out through nursery bucket is the drainpipe that tube wall is complete, the delivery port of drainpipe is described discharge outlet, the filter bores of described lower separator tube is positioned at lower separator tube and is on the pipeline section of nursery bucket, the delivery port of drainpipe is detachably provided with vertical nursery bucket liquid level adjustable pipe.
8. Novel hydroelectric formula shellfish seed breeding system according to claim 7, is characterized in that: the mesh of described screen pack is 200 ~ 400 orders.
9. Novel hydroelectric formula shellfish seed breeding system according to claim 8, is characterized in that: the upper end mouth of pipe of nursery bucket liquid level adjustable pipe is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe.
10. Novel hydroelectric formula shellfish seed breeding system according to claim 9, is characterized in that: the overfall of overflow pipe is higher than the upper end mouth of pipe of temperature control pond liquid level adjustable pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646670.6U CN204272927U (en) | 2014-10-30 | 2014-10-30 | A kind of Novel hydroelectric formula shellfish seed breeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646670.6U CN204272927U (en) | 2014-10-30 | 2014-10-30 | A kind of Novel hydroelectric formula shellfish seed breeding system |
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| Publication Number | Publication Date |
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| CN204272927U true CN204272927U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646670.6U Expired - Fee Related CN204272927U (en) | 2014-10-30 | 2014-10-30 | A kind of Novel hydroelectric formula shellfish seed breeding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204272927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351097A (en) * | 2014-10-30 | 2015-02-18 | 中国水产科学研究院南海水产研究所 | Novel running water type shellfish seed breeding system |
| CN105145461A (en) * | 2015-09-30 | 2015-12-16 | 中国科学院海洋研究所 | Rising and falling flow culture facility suitable for juvenile mollusk culture |
-
2014
- 2014-10-30 CN CN201420646670.6U patent/CN204272927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351097A (en) * | 2014-10-30 | 2015-02-18 | 中国水产科学研究院南海水产研究所 | Novel running water type shellfish seed breeding system |
| CN104351097B (en) * | 2014-10-30 | 2016-06-29 | 中国水产科学研究院南海水产研究所 | A kind of continuous-flow type shellfish seed breeding system |
| CN105145461A (en) * | 2015-09-30 | 2015-12-16 | 中国科学院海洋研究所 | Rising and falling flow culture facility suitable for juvenile mollusk culture |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |