CN107751059A - Device is put in a suitable place to breed from trigger-type based on Gravity changer - Google Patents
Device is put in a suitable place to breed from trigger-type based on Gravity changer Download PDFInfo
- Publication number
- CN107751059A CN107751059A CN201710788061.2A CN201710788061A CN107751059A CN 107751059 A CN107751059 A CN 107751059A CN 201710788061 A CN201710788061 A CN 201710788061A CN 107751059 A CN107751059 A CN 107751059A
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- breed
- trigger
- plate
- suitable place
- 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.)
- Granted
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 26
- 235000015170 shellfish Nutrition 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000004083 survival effect Effects 0.000 abstract description 6
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000237852 Mollusca Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003643 water by type 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
-
- 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Device is put in a suitable place to breed from trigger-type based on Gravity changer the invention discloses a kind of, aiming to provide one kind not only can effectively avoid shellfish seed from easily being taken away before attachment is realized by ocean current, the problem of being distributed to the sea-bed area of unsuitable shellfish seed apposition growth, and reducing the survival rate of shellfish seed；And effectively can avoid because of poor sealing, and device is put in a suitable place to breed from trigger-type the problem of cause netted case lid can not open or open in advance.It includes counterweight base, and the upper surface middle part of counterweight base is provided with vertical guide pillar；Temporary shellfish culture box, temporary shellfish culture box is by bottom plate, top plate and all around four blocks of side plates surround, wherein all around the lower edge of four blocks of side plates is hinged and connected by jointed shaft and bottom plate respectively, the lower guide pin bushing coordinated with vertical guide pillar is provided with the middle part of bottom plate, the upper guide bush coordinated with vertical guide pillar is provided with the middle part of top plate；And some sedimentation separation formula bindiny mechanisms, sedimentation separation formula bindiny mechanism correspond with four blocks of side plates all around.
Description
Technical field
The present invention relates to a kind of shellfish releasing device, and in particular to a kind of to put dress in a suitable place to breed from trigger-type based on Gravity changer
Put.
Background technology
Artificial shellfish restoration of the ecosystem refers to shellfish after artificial propagation nursery is carried out, then is discharged to Mollusca Resource appearance
In the natural marine waters of decline, shellfish Natural Population is set to recover.At present artificial shellfish restoration of the ecosystem generic way be by
After seed packing, it is transported to by cargo ship and releases marine site, then by manual operation, seed is sowed in certain marine site.Due to shellfish
Seed substantially needs or so week to realize attachment after launching to seabed, and this causes shellfish seed to launch to seabed
To realize adhere to during be easy to be taken away by ocean current, to seabed everywhere, and many seabeds are not appropriate for shellfish to random distribution
Seed apposition growth（Such as bed mud substrate sea area）So that a big chunk class shellfish seed can not survive, and cause current
The survival rate of the shellfish seed of artificial shellfish restoration of the ecosystem mode is bad, influences shellfish Effect of Ecological Restoration.
In order to solve the above problems, inventor devises a kind of sinking type shellfish ecological restoration device（Application number
2017101294519, applying date 2017-03-06, the title sinking type shellfish ecological restoration device of innovation and creation）；This application case
Although can solve the above problems, the sinking type shellfish ecological restoration device of this application case has the following disadvantages：It is not only tied
Structure is complicated, and cost of manufacture is high；And often cause hydraulic pressure to enter in advance because of poor sealings such as the interface of connecting tube, pistons, and
The problem of causing the netted case lid of sinking type shellfish ecological restoration device can not open or open in advance, its job stability and can
It is bad by property.
The content of the invention
The invention aims to provide it is a kind of not only can effectively avoid shellfish seed realize adhere to before easy quilt
Ocean current is taken away, the problem of being distributed to the sea-bed area of unsuitable shellfish seed apposition growth, and reduce the survival rate of shellfish seed；
And simple in construction, the base for the problem of can effectively avoiding because of poor sealing, and causing netted case lid can not open or open in advance
In Gravity changer device is put in a suitable place to breed from trigger-type.
The technical scheme is that：
It is a kind of that device is put in a suitable place to breed from trigger-type based on Gravity changer, including：Counterweight base, the upper surface middle part of counterweight base are provided with
Vertical guide pillar, the lateral surface of vertical guide pillar are provided with guide pillar upper limit position block and guide pillar lower position block；Temporary shellfish culture box, temporary shellfish culture
Case is by bottom plate, top plate and all around four blocks of side plates surround, wherein all around the lower edge of four blocks of side plates is respectively by be hinged
Axle is hinged and connected with bottom plate, and the lower surface of the top plate is provided with the connection frame down extended, and connects frame positioned at all around
Between four blocks of side plates, the lower surface of the bottom plate is provided with buoyant mass, and the lower guide pin bushing coordinated with vertical guide pillar is provided with the middle part of bottom plate,
Be provided with the upper guide bush coordinated with vertical guide pillar and lower guide pin bushing is located at the lower section of guide pillar lower position block, in the middle part of the top plate, and on lead
Set is positioned at the top of guide pillar upper limit position block；And some sedimentation separation formula bindiny mechanisms, sedimentation separation formula bindiny mechanism with it is front and rear
Four blocks of left and right side plate corresponds, and sedimentation separation formula bindiny mechanism includes being arranged on the connecting rod on the medial surface top of side plate, set
Put connection frame lower surface on and with connecting rod relative to connecting rod cross mouth and be arranged on connecting rod end limiting block
Plate.
This programme based on Gravity changer from trigger-type put in a suitable place to breed device not only can effectively avoid shellfish seed realize it is attached
Easily taken away before by ocean current, be distributed to the sea-bed area of unsuitable shellfish seed apposition growth, and reduce shellfish seed
The problem of survival rate；And it is simple in construction, effectively it can avoid because of poor sealing, and cause netted case lid can not open or beat in advance
The problem of opening.
On the other hand, after the shellfish in temporary shellfish culture box is distributed on the cay of seabed, triggering certainly based on Gravity changer
Formula puts device in a suitable place to breed can also be formed as the seabed fish reef structure that fish fry provides protection in seabed.
Preferably, be additionally provided with the outside of temporary shellfish culture box with all around four pieces of one-to-one weighted spherical balls of side plate, match somebody with somebody
Heavy ball is suspended on the lateral surface top of corresponding side plate by connecting line.
Preferably, the lateral surface of vertical guide pillar is provided with the spacing raised line of axially extending anti-rotation along vertical guide pillar, and
The spacing raised line of anti-rotation is located at the top of guide pillar upper limit position block, and the upper guide bush medial surface is provided with what raised line spacing with anti-rotation coordinated
Axial pass trough.
Preferably, connecting rod and corresponding side plate are perpendicular, postive stop baffle and corresponding connecting rod are perpendicular.
Preferably, top plate and vertical guide pillar are perpendicular, the connection frame and top plate are perpendicular.
Preferably, the upper surface of top plate is provided with charging aperture, and charging aperture is provided with envelope covering plate.
Preferably, all around four blocks of side plates are web plate.
The beneficial effects of the invention are as follows：It not only can effectively avoid shellfish seed before attachment is realized easily by ocean current band
Walk, the problem of being distributed to the sea-bed area of unsuitable shellfish seed apposition growth, and reduce the survival rate of shellfish seed；And tie
Structure is simple, the problem of can effectively avoiding because of poor sealing, and cause netted case lid can not open or open in advance.
Brief description of the drawings
Fig. 1 is a kind of structural representation for putting device in a suitable place to breed from trigger-type based on Gravity changer of the present invention.
Fig. 2 is the partial enlarged drawing that A goes out in Fig. 1.
Fig. 3 be the present invention based on Gravity changer from trigger-type put in a suitable place to breed device expansion after a kind of structural representation.
In figure：
Counterweight base 1, vertical guide pillar 1.1, guide pillar lower position block 1.2, guide pillar upper limit position block 1.3；
Temporary shellfish culture box 2, jointed shaft 2.0, bottom plate 2.1, lower guide pin bushing 2.2, side plate 2.3, connection frame 2.4, top plate 2.5, upper guide bush
2.6th, charging aperture 2.7, buoyant mass 2.8；
Weighted spherical ball 3；
Sedimentation separation formula bindiny mechanism 4, connecting rod 4.1, connecting rod cross mouth 4.2, postive stop baffle 4.3.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of put device in a suitable place to breed based on Gravity changer from trigger-type, including：Counterweight base 1, temporary shellfish culture box 2,
And some sedimentation separation formula bindiny mechanisms 4.
The upper surface middle part of counterweight base is provided with vertical guide pillar 1.1, and the lateral surface of vertical guide pillar is provided with guide pillar lower limit
Block 1.2 and guide pillar upper limit position block 1.3.
Temporary shellfish culture box is by bottom plate 2.1, top plate 2.5 and all around four blocks of side plates 2.3 surround, wherein all around four pieces
The lower edge of side plate is hinged and connected by jointed shaft 2.0 with bottom plate respectively, and all around four blocks of side plates can be around corresponding
Jointed shaft rotates.Jointed shaft is horizontally disposed with.All around four blocks of side plates are web plate.Between the lower edge and top edge of side plate
Spacing is more than the spacing between the bottom surface of counterweight base and guide pillar lower position block.It is additionally provided with the outside of temporary shellfish culture box and a front and rear left side
The one-to-one weighted spherical ball 3 of right four blocks of side plates, weighted spherical ball are suspended on the lateral surface top of corresponding side plate by connecting line.
The lower surface of bottom plate is provided with buoyant mass 2.8.The lower guide pin bushing 2.2 coordinated with vertical guide pillar is provided with the middle part of bottom plate, and
Lower guide pin bushing is located at the lower section of guide pillar lower position block.Bottom plate and vertical guide pillar are perpendicular.
The upper guide bush 2.6 coordinated with vertical guide pillar is provided with the middle part of top plate, and upper guide bush is located at the top of guide pillar upper limit position block.
The lateral surface of vertical guide pillar is provided with the spacing raised line of axially extending anti-rotation along vertical guide pillar, and the spacing raised line of anti-rotation is positioned at leading
The top of post upper limit position block.Upper guide bush medial surface is provided with the axial pass trough that raised line spacing with anti-rotation coordinates.Top plate with leading vertically
Post is perpendicular.The upper surface of top plate is provided with charging aperture 2.7, and charging aperture is provided with envelope covering plate.
The lower surface of top plate is provided with the connection frame 2.4 down extended.Frame is connected between four blocks of side plates all around.
It is rectangular to connect frame, connection frame with the one-to-one four pieces of deckle boards all around of four blocks of side plates all around by surrounding.Connect frame
It is perpendicular with top plate.
As shown in Figure 1 and Figure 2, sedimentation separation formula bindiny mechanism corresponds with four blocks of side plates all around.Sedimentation separation formula
Bindiny mechanism includes being arranged on the connecting rod 4.1 on the medial surface top of side plate, is arranged on the lower surface of connection frame and with being connected
Bar relative to connecting rod cross mouth 4.2 and be arranged on connecting rod end postive stop baffle 4.3.Connecting rod and corresponding side plate phase
Vertically, postive stop baffle and corresponding connecting rod are perpendicular.Connecting rod passes through corresponding connecting rod to cross mouth.Connecting rod cross mouth positioned at pair
Between the postive stop baffle answered and corresponding side plate.
The present embodiment puts the specifically used as follows of device in a suitable place to breed based on Gravity changer from trigger-type：
First, it will be put in a suitable place to breed based on Gravity changer from trigger-type below device into seawater, in the presence of buoyant mass, temporary shellfish
Supporting the bottom plate of case will float and is against by lower guide pin bushing on guide pillar lower position block, and top plate moves down and passed through under Gravitative Loads
Upper guide bush is against on guide pillar upper limit position block, while makes connecting rod pass through corresponding connecting rod to cross mouth, make connecting rod cross mouth positioned at pair
Between the postive stop baffle answered and corresponding side plate；Then, quantitative shellfish seed is placed into by temporary shellfish culture box by charging aperture
It is interior, then hide charging aperture by sealing covering plate envelope.
Second, as shown in figure 1, selection cay substrate sea area, and the marine site that seabed surface is flat, Gravity changer will be based on
From trigger-type put in a suitable place to breed device directly transferred to by sea it is marine.When based on Gravity changer from trigger-type put in a suitable place to breed below device to
After in seawater, in the presence of buoyant mass, the bottom plate of temporary shellfish culture box keeps being against on guide pillar lower position block（The buoyancy of buoyant mass
More than temporary shellfish culture box and the gravity sum of shellfish seed）.
Hereafter, shellfish seed gradually grows up, and substantially by 1-3 weeks, shellfish realizes apposition growth（Shellfish is attached to temporary shellfish
On the medial surface for supporting case）；Simultaneously as shellfish seed constantly grows up, increased weight, so as to overcome the buoyancy of buoyant mass, work as temporary shellfish
When foster case and the gravity sum of the shellfish in temporary shellfish culture box are more than the buoyancy of buoyant mass, temporary shellfish culture box will gradually sink.
In temporary shellfish culture box sinking watching, top plate and connection frame remain stationary as, so that connecting rod and postive stop baffle move to corresponding connect
Extension bar crosses the lower section of mouth.
When make connecting rod and postive stop baffle move to corresponding to connecting rod cross the lower section of mouth after, all around four blocks of side plates are right
In the presence of the weighted spherical ball answered, around corresponding jointed shaft toward being rotated down on the outside of temporary shellfish culture box, until side plate is against seabed
Untill surface, device expansion will be put in a suitable place to breed from trigger-type based on Gravity changer, so as to be taken by side plate between seabed and bottom plate
Build the bridge creeped for shellfish, the shellfish in such temporary shellfish culture box can creep along surface of side plate to be moved on the cay of seabed；
So as to effectively avoid shellfish seed from easily being taken away before attachment is realized by ocean current, unsuitable shellfish seed apposition growth is distributed to
Sea-bed area, and the problem of reduce the survival rate of shellfish seed.In addition, the present embodiment based on Gravity changer from trigger-type
It is simple to put apparatus structure in a suitable place to breed, the problem of can effectively avoiding because of poor sealing, and cause netted case lid can not open or open in advance.
On the other hand, as shown in figure 3, being moved to seabed cay when the shellfish in temporary shellfish culture box is creeped by surface of side plate
After upper, in the presence of buoyant mass, the bottom plate of temporary shellfish culture box will again float and be against guide pillar lower position block by lower guide pin bushing
On, so as to which by the bottom plate of temporary shellfish culture box, all around four blocks of side plates and sea bottom surface are surrounded in seabed and provided for fish fry
The seabed fish reef structure of protection.
Claims (7)
1. a kind of put device in a suitable place to breed based on Gravity changer from trigger-type, it is characterized in that, including：Counterweight base, counterweight base it is upper
Surface middle part is provided with vertical guide pillar, and the lateral surface of vertical guide pillar is provided with guide pillar upper limit position block and guide pillar lower position block；
Temporary shellfish culture box, temporary shellfish culture box is by bottom plate, top plate and all around four blocks of side plates surround, wherein four pieces of sides all around
The lower edge of plate is hinged and connected by jointed shaft and bottom plate respectively, and the lower surface of the top plate is provided with the connection down extended
Frame, and frame is connected between four blocks of side plates all around, the lower surface of the bottom plate is provided with buoyant mass, is provided with the middle part of bottom plate
The lower guide pin bushing coordinated with vertical guide pillar, and lower guide pin bushing be located at the lower section of guide pillar lower position block, in the middle part of the top plate provided with it is vertical
The upper guide bush that guide pillar coordinates, and upper guide bush is located at the top of guide pillar upper limit position block；And
Some sedimentation separation formula bindiny mechanisms, sedimentation separation formula bindiny mechanism correspond with four blocks of side plates all around, sedimentation
Separate type bindiny mechanism includes being arranged on the connecting rod on the medial surface top of side plate, is arranged on the lower surface of connection frame and with connecting
Extension bar relative to connecting rod cross mouth and be arranged on connecting rod end postive stop baffle.
2. according to claim 1 put device in a suitable place to breed based on Gravity changer from trigger-type, it is characterized in that, the temporary shellfish culture
It is additionally provided with the outside of case and is suspended on by connecting line corresponding with four pieces of one-to-one weighted spherical balls of side plate all around, weighted spherical ball
The lateral surface top of side plate.
3. according to claim 1 put device in a suitable place to breed based on Gravity changer from trigger-type, it is characterized in that, the vertical guide pillar
Lateral surface be provided with the spacing raised line of axially extending anti-rotation along vertical guide pillar, and the spacing raised line of anti-rotation is located at guide pillar upper limit
The top of block, the upper guide bush medial surface are provided with the axial pass trough that raised line spacing with anti-rotation coordinates.
4. device is put in a suitable place to breed from trigger-type based on Gravity changer according to claim 1 or 2 or 3, it is characterized in that, the company
Extension bar and corresponding side plate are perpendicular, and postive stop baffle and corresponding connecting rod are perpendicular.
5. device is put in a suitable place to breed from trigger-type based on Gravity changer according to claim 1 or 2 or 3, it is characterized in that, the top
Plate and vertical guide pillar are perpendicular, and the connection frame and top plate are perpendicular.
6. device is put in a suitable place to breed from trigger-type based on Gravity changer according to claim 1 or 2 or 3, it is characterized in that, the top
The upper surface of plate is provided with charging aperture, and charging aperture is provided with envelope covering plate.
7. device is put in a suitable place to breed from trigger-type based on Gravity changer according to claim 1 or 2 or 3, it is characterized in that, a front and rear left side
Right four blocks of side web plates are web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788061.2A CN107751059B (en) | 2017-09-04 | 2017-09-04 | Device is put in a suitable place to breed from trigger-type based on Gravity changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788061.2A CN107751059B (en) | 2017-09-04 | 2017-09-04 | Device is put in a suitable place to breed from trigger-type based on Gravity changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107751059A true CN107751059A (en) | 2018-03-06 |
| CN107751059B CN107751059B (en) | 2019-07-23 |
Family
ID=61265008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710788061.2A Active CN107751059B (en) | 2017-09-04 | 2017-09-04 | Device is put in a suitable place to breed from trigger-type based on Gravity changer |
Country Status (1)
| Country | Link |
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| CN (1) | CN107751059B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896352A (en) * | 2018-06-13 | 2018-11-27 | 浙江省海洋水产研究所 | A kind of fixed point monitoring method of ocean fish-egg |
| CN110089462A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | It broadcasts releasing device and releases method in bottom |
| CN110934098A (en) * | 2019-12-09 | 2020-03-31 | 邵智勇 | Shellfish transplantation device for ecological restoration |
| CN113519420A (en) * | 2021-07-28 | 2021-10-22 | 生态环境部南京环境科学研究所 | Ecological restoration device for submerged shellfish and use method thereof |
| CN113907027A (en) * | 2021-10-15 | 2022-01-11 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN113951190A (en) * | 2021-10-15 | 2022-01-21 | 浙江省海洋水产研究所 | Triggering upper floating discharge type discharging appliance |
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| EP0076151A2 (en) * | 1981-09-28 | 1983-04-06 | Bridgestone Tire Company Limited | Fish breeding tank apparatus |
| US5312601A (en) * | 1992-12-02 | 1994-05-17 | Patrick Joseph H | Pond fertilizing apparatus |
| CN104429884A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Mixed reef body |
| CN204634737U (en) * | 2015-05-22 | 2015-09-16 | 浙江海洋学院 | One extends out formula marine organisms increment reef |
| CN105028250A (en) * | 2015-05-22 | 2015-11-11 | 浙江海洋学院 | Self-sinking type culturing member |
| CN105519464A (en) * | 2015-12-16 | 2016-04-27 | 浙江省海洋水产研究所 | Intermittent type shellfish releasing boat |
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| EP0076151A2 (en) * | 1981-09-28 | 1983-04-06 | Bridgestone Tire Company Limited | Fish breeding tank apparatus |
| US5312601A (en) * | 1992-12-02 | 1994-05-17 | Patrick Joseph H | Pond fertilizing apparatus |
| CN104429884A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Mixed reef body |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896352A (en) * | 2018-06-13 | 2018-11-27 | 浙江省海洋水产研究所 | A kind of fixed point monitoring method of ocean fish-egg |
| CN108896352B (en) * | 2018-06-13 | 2020-08-14 | 浙江省海洋水产研究所 | Fixed-point monitoring method for marine fish eggs |
| CN110089462A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | It broadcasts releasing device and releases method in bottom |
| CN110089462B (en) * | 2019-04-11 | 2021-06-22 | 浙江省海洋水产研究所 | Bottom play device and play method |
| CN110934098A (en) * | 2019-12-09 | 2020-03-31 | 邵智勇 | Shellfish transplantation device for ecological restoration |
| CN113519420A (en) * | 2021-07-28 | 2021-10-22 | 生态环境部南京环境科学研究所 | Ecological restoration device for submerged shellfish and use method thereof |
| CN113907027A (en) * | 2021-10-15 | 2022-01-11 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN113951190A (en) * | 2021-10-15 | 2022-01-21 | 浙江省海洋水产研究所 | Triggering upper floating discharge type discharging appliance |
| CN113907027B (en) * | 2021-10-15 | 2022-11-01 | 浙江省海洋水产研究所 | Temporary culture type releasing device and releasing method capable of protecting seedlings |
| CN113951190B (en) * | 2021-10-15 | 2022-11-18 | 浙江省海洋水产研究所 | Trigger upper floating discharge type releasing appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107751059B (en) | 2019-07-23 |
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