CN109315323B - Marine ecological remediation is with releasing ship - Google Patents
Marine ecological remediation is with releasing ship Download PDFInfo
- Publication number
- CN109315323B CN109315323B CN201811117651.3A CN201811117651A CN109315323B CN 109315323 B CN109315323 B CN 109315323B CN 201811117651 A CN201811117651 A CN 201811117651A CN 109315323 B CN109315323 B CN 109315323B
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- release
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- ship
- guide sleeve
- delay
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- 230000003578 releasing effect Effects 0.000 title claims description 32
- 238000005067 remediation Methods 0.000 title claims description 4
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000003111 delayed effect Effects 0.000 claims abstract description 3
- 230000000384 rearing effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010079 rubber tapping Methods 0.000 description 15
- 241000251468 Actinopterygii Species 0.000 description 8
- 230000000740 bleeding effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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
- A01K61/10—Culture of aquatic animals of fish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a release boat for ocean ecological restoration, and aims to provide a release boat for ocean ecological restoration, which has low labor intensity and high release efficiency and can effectively solve the problem that fry can be detained in a release groove or an inclined diversion groove and can not be smoothly released to the sea in the release boat in the prior art. The system comprises a release channel, a main release groove and an obliquely arranged diversion groove, wherein the release channel is arranged on the surface of a deck of a release ship; the temporary culture device comprises a rack arranged on a deck of the release ship, a temporary culture cylinder arranged on the rack in a rotating mode through a horizontal rotating shaft, a rotary execution mechanism arranged on the rack and used for driving the temporary culture cylinder to rotate around the horizontal rotating shaft, a partition plate arranged in the temporary culture cylinder and used for dividing an inner cavity of the temporary culture cylinder into an upper cavity and a lower cavity, and a delayed drainage device arranged on the partition plate.
Description
Technical Field
The invention relates to the field of release, in particular to a release ship for ocean ecological restoration.
Background
The fish marine propagation releasing refers to a fishery mode that after artificial propagation and seedling raising, the fish are released into natural marine waters with declining fish resources, so that natural fish populations can be recovered, and then reasonable fishing is carried out.
The traditional fish releasing method is that the fry are loaded in a special water tanker carrier and transported to the releasing sea area by the carrier; the offspring seeds are then transferred to buckets with water by means of the net bags, and the buckets are then dumped into the sea. The traditional fish releasing method needs a great deal of manpower, and has high labor intensity and low releasing efficiency; and because there is certain difference in height between the transport ship running water cabin and the sea level, the fry thrown into the sea from the air during releasing may also cause injury to the fry, resulting in the decline of the vitality and even death of released fry, and seriously affecting the releasing effect.
Furthermore, in order to solve the problems, the release ship is designed, a release groove and an inclined diversion trench are arranged on a deck of the release ship, the upper end of the diversion trench is communicated with the main release groove, and the lower end of the diversion trench extends downwards towards the outer side of the release ship. And during releasing, pouring the water and the fry into the releasing groove, and releasing the water and the fry into the sea along the inclined diversion groove. The problem that water in the drainage groove completely flows away along the inclined diversion trench and a small part of fries still stay in the drainage groove or the inclined diversion trench and cannot be smoothly drained to the sea often exists in the drainage ship.
Disclosure of Invention
The invention aims to provide a releasing ship for ocean ecological restoration, which has low labor intensity and high releasing efficiency and can effectively solve the problem that fry can be detained in a releasing groove or an inclined diversion trench and can not be smoothly released to the sea in the releasing ship in the prior art.
The technical scheme of the invention is as follows:
a release ship for ocean ecological restoration comprises: the system comprises a release channel, a main release groove and an obliquely arranged diversion groove, wherein the release channel is arranged on the surface of a deck of a release ship, the diversion groove is positioned on the outer side of the deck of the release ship, the upper end of the diversion groove is communicated with the main release groove, and the lower end of the diversion groove extends downwards towards the outer side of the release ship; the temporary culture device comprises a frame arranged on a deck of the releasing ship, a temporary culture cylinder rotationally arranged on the frame through a horizontal rotating shaft, a rotary actuator arranged on the frame and used for driving the temporary culture cylinder to rotate around the horizontal rotating shaft, a partition plate arranged in the temporary culture cylinder and used for dividing an inner cavity of the temporary culture cylinder into an upper cavity and a lower cavity, and a time-delay drainage device arranged on the partition plate, wherein the temporary culture cylinder is positioned above a main releasing groove, two ends of the temporary culture cylinder are closed, the temporary culture cylinder is coaxial with the horizontal rotating shaft, the upper part of the outer side surface of the temporary culture cylinder is provided with a releasing port, the time-delay drainage device comprises a time-delay guide sleeve arranged on the upper surface of the partition plate and vertical to the partition plate, a guide rod coaxial with the time-delay guide sleeve and a sliding plunger piston sliding along the guide rod and matched with the time-delay guide sleeve, the lower end of the time-delay guide sleeve is communicated with the lower, the guide rod is fixedly arranged on the inner side surface of the temporary rearing cylinder, the guide rod penetrates through the delay guide sleeve, and the sliding plunger is coaxial with the guide rod.
The release ship for ocean ecological remediation of this scheme has low in labor strength, the efficient characteristics of releasing to can effectively solve the release ship among the prior art and have the fry can be detained in the release groove or in the guiding gutter that inclines, the problem of the sea of unable smooth releasing.
Preferably, the main tapping groove comprises an inner tapping groove, an outer tapping groove parallel to the inner tapping groove and a connecting groove for communicating the inner tapping groove with the outer tapping groove, the outer tapping groove is close to the edge of a deck of the tapping ship, and the temporary culture cylinder is located above the inner tapping groove.
Preferably, the length direction of the inner drainage groove is parallel to the axial direction of the horizontal rotating shaft, the length direction of the connecting groove is perpendicular to the axial direction of the horizontal rotating shaft, and the drainage port corresponds to the connecting groove.
Preferably, the outer side surface of the guide rod is provided with an upper limiting block and a lower limiting block, and the sliding plunger is positioned between the upper limiting block and the lower limiting block.
Preferably, when the sliding plunger abuts against the lower limit block, at least one part of the sliding plunger is positioned in the delay guide sleeve; when the sliding plunger is abutted to the upper limiting block, the sliding plunger is separated from the delay guide sleeve, and a gap is formed between the sliding plunger and the delay guide sleeve.
Preferably, the lower limiting block is located below the delay guide sleeve, and the upper limiting block is located above the delay guide sleeve.
Preferably, the rotary actuator is a reduction motor.
The invention has the beneficial effects that: the fish fry releasing boat has the characteristics of low labor intensity and high releasing efficiency, and can effectively solve the problem that fish fries can be detained in the releasing grooves or the inclined diversion grooves and can not be smoothly released to the sea in the releasing boat in the prior art.
Drawings
Fig. 1 is a partial structural view of a releasing vessel for ocean ecology restoration according to the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure:
the temporary breeding device comprises a temporary breeding device 1, a frame 1.1, a temporary breeding cylinder 1.2, a drainage opening 1.21, an upper cavity 1.3, a lower cavity 1.4, a partition plate 1.5, a time-delay drainage device 1.6, a time-delay guide sleeve 1.61, a guide rod 1.62, a sliding plunger 1.63, an upper limiting block 1.64 and a lower limiting block 1.65;
the device comprises a discharge channel 2, an inner discharge groove 2.1, an outer discharge groove 2.2, a connecting groove 2.3 and a diversion groove 2.4;
a release vessel 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 2, a release ship for ocean ecology restoration includes: a release channel 2 and a temporary rearing device 1.
The releasing channel is arranged on a main releasing groove on the deck surface of the releasing ship 3 and a diversion trench 2.4 which is obliquely arranged. The main tapping groove comprises an inner tapping groove 2.1, an outer tapping groove 2.2 parallel to the inner tapping groove and a connecting groove 2.3 for communicating the inner tapping groove with the outer tapping groove. The outer drainage groove is close to the edge of a deck of the drainage ship, and the inner drainage groove is positioned on the inner side of the outer drainage groove. The diversion trench is positioned outside the deck of the release ship. The upper end of the diversion trench is communicated with the main release trench, and the lower end of the diversion trench extends downwards towards the outer side of the release ship.
The temporary culture device comprises a rack 1.1 arranged on a deck of the release ship, a temporary culture cylinder 1.2 arranged on the rack in a rotating mode through a horizontal rotating shaft, a rotary execution mechanism arranged on the rack and used for driving the temporary culture cylinder to rotate around the horizontal rotating shaft, a partition plate 1.5 arranged in the temporary culture cylinder and used for dividing an inner cavity of the temporary culture cylinder into an upper cavity 1.3 and a lower cavity 1.4, and a delayed drainage device 1.6 arranged on the partition plate. The rotary actuating mechanism is a speed reducing motor.
The two ends of the temporary rearing cylinder are closed. The temporary rearing cylinder is coaxial with the horizontal rotating shaft. The upper part of the outer side surface of the temporary rearing cylinder is provided with a discharge opening 1.21. The discharge port is communicated with the upper cavity of the temporary culture cylinder.
The temporary culture cylinder is positioned above the main drainage groove, and in the embodiment, the temporary culture cylinder is positioned above the internal drainage groove. The length direction of the inner drainage groove is parallel to the axial direction of the horizontal rotating shaft, the length direction of the connecting groove is perpendicular to the axial direction of the horizontal rotating shaft, and the drainage port corresponds to the connecting groove.
As shown in fig. 2, the delay draining device includes a delay guide sleeve 1.61 disposed on the upper surface of the partition and perpendicular to the partition, a guide rod 1.62 coaxial with the delay guide sleeve, and a sliding plunger 1.63 sliding along the guide rod and engaged with the delay guide sleeve. The lower end of the delay guide sleeve is communicated with the lower cavity, and the upper end of the delay guide sleeve is communicated with the upper cavity.
The guide rod is fixedly arranged on the inner side surface of the temporary rearing cylinder and penetrates through the delay guide sleeve. The outer side surface of the guide rod is provided with an upper limiting block 1.64 and a lower limiting block 1.65, the lower limiting block is positioned below the time delay guide sleeve, and the upper limiting block is positioned above the time delay guide sleeve. The sliding plunger is located between the upper and lower limiting blocks. The sliding plunger is coaxial with the guide rod. The outer diameter of the sliding plunger is slightly smaller than the inner diameter of the delay guide sleeve, and the difference between the outer diameter of the sliding plunger and the inner diameter of the delay guide sleeve is less than or equal to 2 mm in the embodiment.
As shown in fig. 2, when the sliding plunger abuts against the lower stopper, at least a part of the sliding plunger is located in the delay guide sleeve.
When the sliding plunger is abutted to the upper limiting block, the sliding plunger is separated from the delay guide sleeve, and a gap is formed between the sliding plunger and the delay guide sleeve.
The release ship for ocean ecological restoration of the embodiment is specifically used as follows:
firstly, as shown in fig. 2, the speed reduction motor drives the temporary rearing cylinder to rotate, so that the discharge opening is upward, and at the moment, the sliding plunger abuts against the lower limiting block;
then, storing water in the temporary rearing cylinder, fully storing water in the lower cavity, and fully storing water or storing part of water in the upper cavity; temporarily breeding the fry to be released on the upper cavity;
secondly, the release ship sails to a designated release sea area;
then, in the navigation process of the release ship, the speed reducing motor drives the temporary culture cylinder to rotate, so that the release opening faces downwards and is positioned above the internal release groove;
then, the water and the fry in the upper cavity flow into the inner drainage groove through the drainage port and flow into the sea through the connecting groove, the outer drainage groove and the diversion groove; meanwhile, in the process, the sliding plunger slides downwards in the delay guide sleeve, when the sliding plunger is positioned in the delay guide sleeve, water in the lower cavity hardly flows out or hardly flows out, after the sliding plunger abuts against the upper limiting block, water and the fry in the upper cavity completely flow out through the bleeding hole, then the water in the lower cavity flows out through a gap between the sliding plunger and the delay guide sleeve and flows into the inner bleeding groove through the bleeding hole, then the water flows into the sea through the connecting groove, the outer bleeding groove and the guide groove together, and the water in the lower cavity drives the fry retained in the bleeding groove or the inclined guide groove to flow into the sea together in the process, so that the problem that the fry can be retained in the bleeding groove or the inclined guide groove and cannot be smoothly discharged into the sea in the bleeding ship in the prior art is effectively solved.
Claims (5)
1. The utility model provides a marine ecological remediation is with releasing ship which characterized by includes:
the system comprises a release channel, a main release groove and an obliquely arranged diversion groove, wherein the release channel is arranged on the surface of a deck of a release ship, the diversion groove is positioned on the outer side of the deck of the release ship, the upper end of the diversion groove is communicated with the main release groove, and the lower end of the diversion groove extends downwards towards the outer side of the release ship;
the temporary culture device comprises a frame arranged on a deck of the release ship, a temporary culture cylinder rotationally arranged on the frame through a horizontal rotating shaft, a rotary actuating mechanism arranged on the frame and used for driving the temporary culture cylinder to rotate around the horizontal rotating shaft, a partition plate arranged in the temporary culture cylinder and used for dividing the inner cavity of the temporary culture cylinder into an upper cavity and a lower cavity, and a delayed drainage device arranged on the partition plate,
the temporary rearing cylinder is positioned above the main drainage groove, two ends of the temporary rearing cylinder are closed, the temporary rearing cylinder is coaxial with the horizontal rotating shaft, the upper part of the outer side surface of the temporary rearing cylinder is provided with a drainage port,
the time-delay drainage device comprises a time-delay guide sleeve, a guide rod and a sliding plunger, wherein the time-delay guide sleeve is arranged on the upper surface of the partition plate and is vertical to the partition plate, the guide rod is coaxial with the time-delay guide sleeve, the sliding plunger slides along the guide rod and is matched with the time-delay guide sleeve, the lower end of the time-delay guide sleeve is communicated with the lower cavity, the upper end of the time-delay guide sleeve is communicated with the upper cavity, the guide rod is fixedly arranged on the inner side surface of the temporary rearing cylinder, the guide rod penetrates through the time;
an upper limiting block and a lower limiting block are arranged on the outer side surface of the guide rod, and the sliding plunger is positioned between the upper limiting block and the lower limiting block;
the rotary executing mechanism is a speed reducing motor.
2. The ship of claim 1, wherein the main gutters comprise an inner gutter, an outer gutter parallel to the inner gutter, and a connecting groove connecting the inner gutter and the outer gutter, the outer gutter is close to the edge of the deck of the ship, and the temporary rearing cylinder is located above the inner gutter.
3. The ship of claim 2, wherein the inner drainage groove has a length direction parallel to the axial direction of the horizontal shaft, the connecting groove has a length direction perpendicular to the axial direction of the horizontal shaft, and the drainage port corresponds to the connecting groove.
4. The releasing boat for ocean ecology restoration according to claim 1, wherein when the sliding plunger abuts on the lower stopper, at least a portion of the sliding plunger is located in the delay guide sleeve; when the sliding plunger is abutted to the upper limiting block, the sliding plunger is separated from the delay guide sleeve, and a gap is formed between the sliding plunger and the delay guide sleeve.
5. The releasing boat for ocean ecological restoration according to claim 1, wherein the lower limiting block is located below the delay guide sleeve, and the upper limiting block is located above the delay guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117651.3A CN109315323B (en) | 2018-09-20 | 2018-09-20 | Marine ecological remediation is with releasing ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117651.3A CN109315323B (en) | 2018-09-20 | 2018-09-20 | Marine ecological remediation is with releasing ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109315323A CN109315323A (en) | 2019-02-12 |
| CN109315323B true CN109315323B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811117651.3A Active CN109315323B (en) | 2018-09-20 | 2018-09-20 | Marine ecological remediation is with releasing ship |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248124B (en) * | 2019-11-06 | 2021-08-20 | 浙江省海洋水产研究所 | Spiral shell class releasing device |
| 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 |
| CN113734364A (en) * | 2021-10-19 | 2021-12-03 | 浙江海洋大学 | Proliferation and releasing device for sightseeing boat and using method thereof |
| CN114027244B (en) * | 2021-11-09 | 2022-12-02 | 浙江海洋大学 | Marine fry propagation releasing ship |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875056Y (en) * | 2006-01-27 | 2007-03-07 | 上海市长江口中华鲟自然保护区管理处 | Means for liberating fishes into natural water |
| CN202476285U (en) * | 2012-03-05 | 2012-10-10 | 湖南省水产科学研究所 | Fish enhancement and releasing transporting tank |
| CN104686412A (en) * | 2015-02-04 | 2015-06-10 | 浙江省海洋水产研究所 | Marine fish release ship |
| CN105994018A (en) * | 2016-02-02 | 2016-10-12 | 上海海洋大学 | Deck type release device |
| CN106359180A (en) * | 2016-08-22 | 2017-02-01 | 浙江省海洋水产研究所 | Ecological visual monitoring system for fishery waters |
| CN106628010A (en) * | 2016-10-17 | 2017-05-10 | 中国水产科学研究院淡水渔业研究中心 | Transshipping device for seedlings from vehicle to ship |
| CN106689014A (en) * | 2016-12-22 | 2017-05-24 | 浙江省海洋水产研究所 | Spotted maigre enhancement and releasing relaying temporary raising device |
| CN106942124A (en) * | 2017-04-17 | 2017-07-14 | 中国水产科学研究院长江水产研究所 | A kind of device of Technique in Fishes enhancement releasing |
| CN107439439A (en) * | 2017-08-01 | 2017-12-08 | 浙江省海洋水产研究所 | A kind of rotary releasing device for protecting young shellfish |
| CN107711636A (en) * | 2017-09-04 | 2018-02-23 | 浙江省海洋水产研究所 | Decanter type artificial releasing's device |
| CN209126932U (en) * | 2018-09-20 | 2019-07-19 | 浙江省海洋水产研究所 | A kind of juvenile fish, which releases, uses releasing ship |
-
2018
- 2018-09-20 CN CN201811117651.3A patent/CN109315323B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875056Y (en) * | 2006-01-27 | 2007-03-07 | 上海市长江口中华鲟自然保护区管理处 | Means for liberating fishes into natural water |
| CN202476285U (en) * | 2012-03-05 | 2012-10-10 | 湖南省水产科学研究所 | Fish enhancement and releasing transporting tank |
| CN104686412A (en) * | 2015-02-04 | 2015-06-10 | 浙江省海洋水产研究所 | Marine fish release ship |
| CN105994018A (en) * | 2016-02-02 | 2016-10-12 | 上海海洋大学 | Deck type release device |
| CN106359180A (en) * | 2016-08-22 | 2017-02-01 | 浙江省海洋水产研究所 | Ecological visual monitoring system for fishery waters |
| CN106628010A (en) * | 2016-10-17 | 2017-05-10 | 中国水产科学研究院淡水渔业研究中心 | Transshipping device for seedlings from vehicle to ship |
| CN106689014A (en) * | 2016-12-22 | 2017-05-24 | 浙江省海洋水产研究所 | Spotted maigre enhancement and releasing relaying temporary raising device |
| CN106942124A (en) * | 2017-04-17 | 2017-07-14 | 中国水产科学研究院长江水产研究所 | A kind of device of Technique in Fishes enhancement releasing |
| CN107439439A (en) * | 2017-08-01 | 2017-12-08 | 浙江省海洋水产研究所 | A kind of rotary releasing device for protecting young shellfish |
| CN107711636A (en) * | 2017-09-04 | 2018-02-23 | 浙江省海洋水产研究所 | Decanter type artificial releasing's device |
| CN209126932U (en) * | 2018-09-20 | 2019-07-19 | 浙江省海洋水产研究所 | A kind of juvenile fish, which releases, uses releasing ship |
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| CN109315323A (en) | 2019-02-12 |
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