CN113057129A - Mariculture net cage capable of slowing down sea wave impact - Google Patents
Mariculture net cage capable of slowing down sea wave impact Download PDFInfo
- Publication number
- CN113057129A CN113057129A CN202110272845.6A CN202110272845A CN113057129A CN 113057129 A CN113057129 A CN 113057129A CN 202110272845 A CN202110272845 A CN 202110272845A CN 113057129 A CN113057129 A CN 113057129A
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- groove
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- block
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- 238000009364 mariculture Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 4
- 230000000116 mitigating effect Effects 0.000 claims 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 12
- 238000009360 aquaculture Methods 0.000 description 6
- 244000144974 aquaculture Species 0.000 description 6
- 239000013535 sea water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/005—Equipment to decrease ship's vibrations produced externally to the ship, e.g. wave-induced vibrations
-
- 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)
- Revetment (AREA)
Abstract
The invention provides a mariculture net cage for slowing down sea wave impact, which comprises: the device comprises a main body, a floating ring is connected around the main body and used for fixing the main body and floating on the water surface, and a barrier fence is connected around the middle part of the floating ring to block organisms confined in the water in the main body and prevent the organisms from crossing the main body from the water surface; and the buffer ring is embedded in the circular ring arranged around the top end of the buoyancy ring. The buffering ring that sets up through the device can be driven when the wave strikes and carries out certain rotation, because the rotation of buffering ring comes to carry out certain guide to the rivers flow of wave for can not direct action in one side of main part when wave rivers are strikeed to the main part, and can be driven by the guide and flow to one side, make the impact of reduction wave to the main part prevent that it from taking place the skew.
Description
Technical Field
The invention relates to the technical field of mariculture, in particular to the technical field of a mariculture net cage for relieving sea wave impact.
Background
Mariculture is the production activity of culturing marine aquatic economic animals and plants by using coastal shallow seas and mud flats. The net cage culture is originated in southeast Asia countries such as Cambodia at the end of 19 th century and is then transmitted to all over the world. In the last 70 th century, cage culture has begun in China, and because of the characteristics of low investment, high yield, mobility, quick response and the like, the cage culture is developed vigorously in lakes and reservoirs all over the country in short decades. However, when the existing aquaculture net cage is placed in water, the aquaculture net cage is fixed by simple weight and traction of a rope, but the aquaculture net cage is easy to shift and shake when being impacted by waves, so that organisms trapped in the aquaculture net cage are influenced, and the aquaculture net cage can be damaged to a certain extent.
Disclosure of Invention
Problem (A)
In conclusion, the mariculture net cage capable of relieving the impact of sea waves is provided, and is used for solving the problem that the existing mariculture net cage is easy to deviate and rock due to the impact of sea waves when being placed in sea water.
(II) technical scheme
There is provided a mariculture net cage for alleviating sea wave impact, comprising: the device comprises a main body, a floating ring and a baffle, wherein the periphery of the main body is connected with the floating ring and used for fixing the main body and floating on the water surface, and the periphery of the middle part of the floating ring is connected with the baffle for blocking organisms confined in the water by the main body and preventing the organisms from crossing the main body from the water surface;
and the buffer ring is embedded in the circular ring arranged around the top end of the buoyancy ring.
Further, the buoyancy ring comprises;
the embedded groove is an annular groove which is connected with the buffer ring around the top end of the buoyancy ring;
the limiting groove is a rectangular groove with one side surface of the embedded groove being annular, and annular grooves are formed in the upper side and the lower side of the middle of the limiting groove in an extending mode.
Further, the buffer ring comprises;
the impact block is a plurality of triangular bumps which are bent in an inclined arc shape on the peripheral surface of the buffer ring;
the limiting block is a circular ring-shaped bulge which is embedded between the surface of the inner wall of the middle part of the buffer ring and the groove of the limiting groove.
Further, the impact block comprises;
the pressure block is a circular-ring-shaped rectangular-shaped convex block convexly arranged on the surface of one side of the arc groove of the impact block;
the extension block is a rectangular lug which is fixedly connected with the bottom end of the impact block and is bent by an arc around the buffer ring.
Further, the pressure block comprises;
the reset shaft is a hollow round shaft fixedly connected with one side, close to the bottom end, of the pressure block, and the surface of the inner wall of the reset shaft is provided with a thread-shaped groove mark which is obliquely arranged leftwards and downwards;
the telescopic shaft is a round shaft which is embedded with the hollow part in the middle of the reset shaft, threads which are embedded with groove marks on the inner wall of the reset shaft are arranged on the peripheral surface of the round shaft of the telescopic shaft, and the top end of the telescopic shaft is elastically connected with the top end of the inner wall of the reset shaft through a spring;
the transmission disc is a disc protrusion with the smaller diameter at the top end of the telescopic shaft, and the peripheral surface of the transmission disc is provided with a thread groove mark which is obliquely arranged leftwards and downwards.
Further, the extension block comprises;
the offset groove is a groove which is formed by extending one side of the extending block in an arc shape;
the spout, the spout is the rectangular form recess of the crooked setting of a lateral layer circular arc in skew groove middle part, and spout groove middle part bottom both sides extend and set up rectangular form recess, and the recess that spout groove middle part bottom both sides extend and drive plate diameter looks gomphosis, then the recess inner wall surface that spout groove middle part bottom both sides extend is provided with the screw thread with the groove mark looks gomphosis around the drive plate.
(III) advantageous effects
(1) The buffering ring that sets up through the device can be driven when the wave strikes and carries out certain rotation, because the rotation of buffering ring comes to carry out certain guide to the rivers flow of wave for can not direct action in one side of main part when wave rivers are strikeed to the main part, and can be driven by the guide and flow to one side, make the impact of reduction wave to the main part prevent that it from taking place the skew.
(2) The device still is provided with the pressure piece, can carry out the skew to one side because the impact force when the wave strikes through the pressure piece, drives its top portion of strikeing the piece and extends the skew and come out for thereby it can contact the rivers around and drive the flow of rivers through the rotation, thereby reduces the wave and assaults the influence to the main part, and the reseing of pressure piece simultaneously can make in rivers separation and only can drive rivers and guide to flow to one side rotatory to the opposite side.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the buoyancy ring of the present invention;
FIG. 3 is a schematic view of the overall structure of the floating ring and the cushion ring of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the overall structure of the impact block of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention;
fig. 7 is a schematic view showing the overall structure of the reset shaft according to the present invention;
in fig. 1 to 7, the correspondence between the part names or lines and the reference numbers is:
the damping device comprises a main body 1, a floating ring 101, a fitting groove 1011, a limiting groove 2012, a blocking fence 102, a buffer ring 2, an impact block 201, a pressure block 2011, a reset shaft 20111, a telescopic shaft 20112, a transmission disc 20113, an extension block 2012, a deviation groove 20121, a sliding groove 20122 and a limiting block 202.
Detailed Description
Please refer to fig. 1 to 7:
a mariculture net cage for slowing down sea wave impact comprises: the device comprises a main body 1, wherein a buoyancy ring 101 is connected to the periphery of the main body 1 and used for fixing and floating the main body 1 on the water surface, and a barrier fence 102 is connected to the periphery of the middle part of the buoyancy ring 101 and used for blocking organisms trapped in the water by the main body 1 and preventing the organisms from crossing the main body 1 from the water surface;
and a cushion ring 2, wherein the cushion ring 2 is fitted into a ring provided around the tip of the buoyancy ring 101.
Wherein, the buoyancy ring 101 comprises;
the embedded groove 1011 is an annular groove which is formed by connecting the periphery of the top end of the floating ring 101 with the buffer ring 2;
the limiting groove 1012 is a rectangular groove with a circular ring-shaped surface on one side of the groove of the engagement groove 1011, and circular ring-shaped grooves are extended from the upper and lower sides of the middle of the groove of the limiting groove 1012. The rotation of the cushion ring 2 is engaged in the engaging groove 1011 around the top end of the floating ring 101 through the limiting block 202 on the inner wall of the middle portion thereof, and the cushion ring 2 is rotated along the engaging groove 1011 without being separated therefrom by the engagement of the limiting block 202 and the limiting groove 2012 on one side of the engaging groove 1011.
Wherein, the buffer ring 2 comprises;
the impact block 201 is formed by a plurality of triangular convex blocks which are obliquely and circularly curved on the peripheral surface of the buffer ring 2; when waves occur on sea water, the waves impact one side of the buoyancy ring 101, the impact blocks 201 which are embedded and connected to the periphery of the buffer ring 2 on the buoyancy ring 101 receive the impact of the waves, and the arc-shaped grooves on one side of the impact blocks 201 force one side when the waves impact, so that the buffer ring 2 is forced to rotate on the buoyancy ring 101.
The limiting block 202, the limiting block 202 is a circular ring-shaped protrusion which is embedded with the groove 1012 of the limiting groove on the surface of the inner wall of the middle part of the buffer ring 2.
Wherein, the impact block 201 comprises;
the pressure block 2011 is a circular ring-shaped rectangular convex block convexly arranged on the surface of one side of the arc groove of the impact block 201; exerting pressure through the impact to pressure block 2011 and making its pressure block 2011 can follow the skew groove 20121 of extension piece 2012 one side and shift and extend, make the top portion of its impact block 201 can shift and extend to one side with one side, make the top portion of its impact block 201 can extend to the surface and impact the wave of coming of buoyancy ring 101 and contact, make cushion ring 2 can carry out certain stirring to its rivers when rotatory, make and to drive certain rivers and flow, make its wave can follow its impact block 201 extension portion and guide when driving the rivers impact and come, make the impact force of wave can not direct action impact on main part 1, prevent that main part 1 from taking place the skew because of the impact of wave.
The extension block 2012 is a rectangular projection of which the bottom end of the impact block 201 is fixedly connected with the periphery of the cushion ring 2 and is curved by an arc.
Wherein, the pressure block 2011 includes;
the reset shaft 20111 is a hollow round shaft fixedly connected with one side, close to the bottom end, of the pressure block 2011, and the surface of the inner wall of the reset shaft 20111 is provided with a thread-shaped groove mark which is obliquely arranged leftwards and downwards; through the groove mark of the mutual gomphosis of telescopic shaft 20112 surrounding surface and reset shaft 20111 inner wall surface, make telescopic shaft 20112 can go up and down along reset shaft 20111's recess in rotatory, make pressure piece 2011 more convenient when extending along skew groove 20121, can pull the extension to the spring of one end when telescopic shaft 20112 goes up and down simultaneously, make telescopic shaft 20112 can reset and drive driving plate 20113 and carry out the opposite direction rotation and reset and remove along spout 20122, thereby it is certain to let pressure piece 2011 also can be driven and reset.
The telescopic shaft 20112 is a round shaft which is embedded with a hollow part in the middle of the reset shaft 20111, threads which are embedded with groove marks on the inner wall of the reset shaft 20111 are arranged on the peripheral surface of the round shaft of the telescopic shaft 20112, and meanwhile, the top end of the telescopic shaft 20112 is elastically connected with the top end of the inner wall of the reset shaft 20111 through a spring; through the groove marks of the inner wall surfaces of the grooves at the left side and the right side of the bottom end of the groove of the sliding groove 20122 and the peripheral surface of the transmission disc 20113 which are mutually embedded, the transmission disc 20113 can be driven to rotate when being carried out along the groove of the sliding groove 20122.
Wherein, the extension block 2012 includes;
the offset groove 20121 is a groove formed by extending one side of the extension block 2012 in an arc shape;
the chute 20122 is a rectangular groove formed by bending an arc on one side of the middle of the groove of the offset groove 20121, the two sides of the bottom end of the middle of the groove of the chute 20122 extend to form the rectangular groove, the two sides of the bottom end of the middle of the groove of the chute 20122 extend to form the groove and the transmission disc 20113 in diameter embedding, and then the surface of the inner wall of the groove extending from the two sides of the bottom end of the middle of the groove of the chute 20122 is provided with threads embedded with groove marks around the transmission disc 20113.
(IV) working principle
The invention provides a sea farming net cage for relieving wave impact, which is characterized in that a main body 1 is firstly placed in water, a certain water area is defined by the main body 1, then a buoyancy ring 101 at the top end of the buoyancy ring always floats on the water surface, the buoyancy ring is stabilized by surrounding ropes, the main body 1 is stabilized under water and cannot move, meanwhile, a worker can stay on the buoyancy ring 101 for observing aquatic organisms in the aquaculture net cage for a short time, when waves occur on the sea water, the waves impact one side of the buoyancy ring 101, impact blocks 201 around a buffer ring 2 are connected to the buoyancy ring 101 in an embedded mode to receive the wave impact of the buffer ring 2, due to an arc groove on one side of the impact blocks 201, the force can be applied to one side when the waves impact comes, the buffer ring 2 is forced to rotate on the buoyancy ring 101, and the rotation of the buffer ring 2 is achieved by embedding a limit block 202 on the middle inner wall of the buffer ring 2 in an embedded groove on the top end of the buoyancy ring 101 In 1011, the limiting block 202 is mutually embedded with the limiting groove 2012 on one side of the embedding groove 1011, so that the buffer ring 2 can rotate along the embedding groove 1011 and cannot be separated from the embedding groove, when waves impact the impact block 201 to drive the buffer ring 2 to start rotating, the waves impact the pressure block 2011 on one side of the arc groove of the impact block 201, the pressure block 2011 can deflect and extend along the deflection groove 20121 on one side of the extension block 2012 by impacting and pressing the pressure block 2011, so that the top end part of the impact block 201 can deflect and extend to the peripheral surface of the buoyancy ring 101 to be contacted with the impacted waves, the buffer ring 2 can stir the water flow to a certain extent when rotating, so that certain water flow can be driven to flow, and the waves can be guided along the extension part of the impact block 201 when the driven water flow impacts, the impact force of waves can not directly act on the main body 1 to prevent the main body 1 from shifting due to the impact of waves, finally, when the bottom end of the pressure block 2011 shifts along the shifting groove 20121, the reset shaft 20111 on one side of the pressure block is embedded in the sliding groove 20122 to move, the telescopic shaft 20112 embedded and connected with the bottom end of the reset shaft 20111 enables the transmission disc 20113 fixedly connected with the bottom end of the sliding groove 20122 to be embedded at the bottom end of the groove of the sliding groove 20122 to move, groove marks which are embedded mutually between the inner wall surfaces of the left side and the right side of the groove at the bottom end of the groove of the sliding groove 20122 and the peripheral surface of the transmission disc 20113 are used for driving the transmission disc 20113 to rotate when the transmission disc 20113 performs certain time along the groove of the sliding groove 20122, the telescopic shaft 2 is embedded in the groove of the reset shaft 20111 to rotate through the moving rotation of the transmission disc 20113, and the groove marks which are embedded mutually, make telescopic shaft 20112 can go up and down along the recess of axle 20111 that resets in rotatory, make pressure piece 2011 more convenient when extending that offsets along skew groove 20121, can pull the extension to the spring of one end when telescopic shaft 20112 goes up and down simultaneously, make telescopic shaft 20112 can reset and drive driving plate 20113 and carry out the opposite direction rotation and reset the removal along spout 20122, thereby let pressure piece 2011 also can be driven and reset certainly.
Claims (6)
1. A mariculture net cage for slowing down sea wave impact comprises: the floating type biological water purifier comprises a main body (1), wherein a buoyancy ring (101) is connected to the periphery of the main body (1) and used for fixing and floating the main body (1) on the water surface, a barrier fence (102) is connected to the periphery of the middle part of the buoyancy ring (101) and used for blocking organisms trapped in the water by the main body (1) and preventing the organisms from crossing the main body (1) from the water surface, and the biological water purifier is characterized in that;
and the buffer ring (2) is embedded in a circular ring arranged around the top end of the buoyancy ring (101).
2. A mariculture cage for mitigating sea wave surge according to claim 1, wherein: the buoyancy ring (101) comprises;
the embedded groove (1011) is an annular groove which is formed by connecting the periphery of the top end of the floating ring (101) with the buffer ring (2);
the limiting groove (1012) is a rectangular groove with one circular side surface of the groove of the embedding groove (1011), and circular grooves are formed in the upper side and the lower side of the middle of the groove of the limiting groove (1012) in an extending mode.
3. A mariculture cage for mitigating sea wave surge according to claim 1, wherein: the buffer ring (2) comprises;
the impact block (201), the said impact block (201) is a plurality of triangular shape lug which take the form of slope circular arc and bend and set up around the cushion ring (2);
the limiting block (202) is an annular bulge, and the surface of the inner wall of the middle part of the buffer ring (2) is embedded with the groove of the limiting groove (1012).
4. A mariculture net cage for alleviating sea wave impact according to claim 3, wherein the impact block (201) comprises;
the pressure block (2011) is a circular-ring rectangular-shaped convex block which is convexly arranged on the surface of one side of the arc groove of the impact block (201);
the shock absorber comprises an extension block (2012), wherein the extension block (2012) is a rectangular convex block which is fixedly connected with the bottom end of the shock block (201) and is bent by an arc around the buffer ring (2).
5. A mariculture cage for alleviating sea wave shock according to claim 4, wherein: the pressure block (2011) comprises;
the reset shaft (20111) is a hollow round shaft fixedly connected with one side, close to the bottom end, of the pressure block (2011), and the surface of the inner wall of the reset shaft (20111) is provided with a thread-shaped groove mark which is obliquely arranged leftwards and downwards;
the telescopic shaft (20112) is a round shaft which is embedded with the hollow part in the middle of the reset shaft (20111), threads which are embedded with groove marks on the inner wall of the reset shaft (20111) are arranged on the peripheral surface of the round shaft of the telescopic shaft (20112), and meanwhile the top end of the telescopic shaft (20112) is elastically connected with the top end of the inner wall of the reset shaft (20111) through a spring;
drive plate (20113), drive plate (20113) are telescopic shaft (20112) top diameter littleer disc arch, and drive plate (20113) surface around is provided with the screw thread groove mark that sets up that inclines down left.
6. A mariculture cage for alleviating sea wave shock according to claim 4, wherein: the extension block (2012) comprises;
the offset groove (20121), the stated offset groove (20121) is the recess that the one side of the extension block (2012) takes the form of the arcuate extension to set up;
spout (20122), spout (20122) are the rectangular form recess of skew groove (20121) recess middle part one side layer circular arc bending setting, and spout (20122) recess middle part bottom both sides extend and set up rectangular form recess, and the recess that spout (20122) recess middle part bottom both sides extend and drive plate (20113) diameter looks gomphosis, then the recess inner wall surface that spout (20122) recess middle part bottom both sides extend is provided with the screw thread with drive plate (20113) peripheral groove mark looks gomphosis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272845.6A CN113057129A (en) | 2021-03-13 | 2021-03-13 | Mariculture net cage capable of slowing down sea wave impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272845.6A CN113057129A (en) | 2021-03-13 | 2021-03-13 | Mariculture net cage capable of slowing down sea wave impact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113057129A true CN113057129A (en) | 2021-07-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110272845.6A Withdrawn CN113057129A (en) | 2021-03-13 | 2021-03-13 | Mariculture net cage capable of slowing down sea wave impact |
Country Status (1)
| Country | Link |
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| CN (1) | CN113057129A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097681A (en) * | 2021-12-24 | 2022-03-01 | 莆田市海发水产开发有限公司 | Improved breeding device for triploid oyster breeding |
| CN114394671A (en) * | 2022-01-08 | 2022-04-26 | 河北恒特环保工程有限公司 | Multi-effect dual-mode ecological wetland sinking bed system and method thereof |
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| CN110946101A (en) * | 2019-11-28 | 2020-04-03 | 浙江海洋大学 | Rotary aquaculture net cage |
| CN111846112A (en) * | 2020-07-16 | 2020-10-30 | 朱大美 | Marine environment monitoring instrument buoyancy adjusting device |
| CN212358233U (en) * | 2020-01-03 | 2021-01-15 | 巫美容 | Water conservancy and hydropower dam capable of reducing water flow impact force |
| WO2021034040A1 (en) * | 2019-08-16 | 2021-02-25 | 주식회사 엠에스엘테크놀로지 | Lighted buoy having improved balance maintaining ability |
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2021
- 2021-03-13 CN CN202110272845.6A patent/CN113057129A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021034040A1 (en) * | 2019-08-16 | 2021-02-25 | 주식회사 엠에스엘테크놀로지 | Lighted buoy having improved balance maintaining ability |
| CN110946101A (en) * | 2019-11-28 | 2020-04-03 | 浙江海洋大学 | Rotary aquaculture net cage |
| CN212358233U (en) * | 2020-01-03 | 2021-01-15 | 巫美容 | Water conservancy and hydropower dam capable of reducing water flow impact force |
| CN111846112A (en) * | 2020-07-16 | 2020-10-30 | 朱大美 | Marine environment monitoring instrument buoyancy adjusting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114097681A (en) * | 2021-12-24 | 2022-03-01 | 莆田市海发水产开发有限公司 | Improved breeding device for triploid oyster breeding |
| CN114394671A (en) * | 2022-01-08 | 2022-04-26 | 河北恒特环保工程有限公司 | Multi-effect dual-mode ecological wetland sinking bed system and method thereof |
| CN114394671B (en) * | 2022-01-08 | 2024-04-26 | 河北恒特环保工程有限公司 | Multi-effect dual-mode ecological wetland sedimentation bed system and method thereof |
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Application publication date: 20210702 |