CN220023880U - Large-scale mariculture equipment - Google Patents
Large-scale mariculture equipment Download PDFInfo
- Publication number
- CN220023880U CN220023880U CN202320293571.3U CN202320293571U CN220023880U CN 220023880 U CN220023880 U CN 220023880U CN 202320293571 U CN202320293571 U CN 202320293571U CN 220023880 U CN220023880 U CN 220023880U
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- China
- Prior art keywords
- net cage
- lifting
- floating body
- culture net
- main floating
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- 238000009364 mariculture Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 abstract description 5
- 238000009360 aquaculture Methods 0.000 description 5
- 244000144974 aquaculture Species 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000009313 farming Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Hydroponics (AREA)
Abstract
The utility model discloses large-scale mariculture equipment, which belongs to the technical field of mariculture equipment, and comprises a culture net cage, a main floating body and lifting brackets with rails, wherein the lifting brackets are arranged at two ends of the main floating body; the lifting bracket comprises a driving motor which can move along the up-down direction of the track; the axis of the culture net cage is parallel to the axis of the main floating body, and the short shafts at the two ends of the culture net cage are respectively in transmission connection with the rotary bearing seats; the rotary bearing seat is driven to reciprocate up and down by the lifting support while the rotary bearing seat can drive the culture net cage to rotate around the shaft, so that the function of adjusting the immersion depth of the culture net cage is realized; effectively solves the problem that the existing large-scale mariculture equipment is easy to move inconveniently due to too deep draft when passing through a shipyard dock and a channel with shallow water depth.
Description
Technical Field
The utility model belongs to the technical field of mariculture equipment, and particularly relates to large mariculture equipment.
Background
With the development of the mariculture industry, various mariculture equipment is put into production and used gradually, and one of the large-scale mariculture equipment which surrounds a mariculture space through a net cage is favored by farmers.
The existing cultivation equipment can be towed to the sea area meeting the cultivation requirement by a tugboat according to the requirements of a user and then anchored and positioned to perform the marine cultivation work, but the net cage structure of the cultivation equipment can only realize rotary motion around the axis of the net cage after being installed and fixed, and does not have the lifting function of moving up and down along the direction vertical to the sea level, so that the problem of inconvenient movement of the large cultivation equipment due to over-deep draft is easy to occur when the large cultivation equipment passes through a shipyard dock and a channel with shallow water depth. It is desirable to design a large mariculture apparatus that can be easily moved in a sea area with a shallow water depth.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problems to be solved by the utility model are as follows: how to provide a large-scale mariculture apparatus that can be moved in a sea area with a shallow water depth.
In order to solve the technical problems, the utility model adopts the following technical scheme: a large-scale mariculture device comprises a culture net cage, a main floating body and lifting brackets with rails, wherein the lifting brackets are arranged at two ends of the main floating body; the lifting support comprises a rotary bearing seat which can move along the up-down direction of the track; the axis of the culture net cage is parallel to the axis of the main floating body, and the short shafts at the two ends of the culture net cage are respectively in transmission connection with the rotary bearing seats.
The lifting support further comprises a fixed pulley block, a movable pulley block, a steel cable and a lifting winch; the fixed pulley block comprises at least two first pulleys which are coaxially arranged; the movable pulley block comprises at least two second pulleys which are coaxially arranged; the steel cable is alternately wound on the first pulley and the second pulley, one end of the steel cable is connected with the lifting bracket, and the other end of the steel cable is connected with the lifting winch.
Wherein, the lifting bracket also comprises a lifting connecting rod; one end of the lifting connecting rod is hinged with the fixed end of the movable pulley block, and the other end of the lifting connecting rod is hinged with the fixed end of the slewing bearing seat.
Wherein, the lifting bracket also comprises a lifting limiter and a descending limiter; the ascending limiter and the descending limiter are respectively positioned at the head end and the tail end of the moving path of the rotary bearing seat; the lifting limiter and the descending limiter are electrically connected with the lifting winch.
Wherein the steel cable is made of galvanized steel.
The culture net cage is of a frame structure, and the cross section of the culture net cage is regular octagon; and a net-shaped reinforcing rib is arranged on the frame of the culture net cage.
Wherein the length of the culture net cage is 55-65 m; the side length of the cross section of the culture net cage is 10-11 m.
Wherein, the inner wall of the culture net cage is provided with a fishing net.
Wherein the main floating body is of a rectangular frame structure; the projection area of the culture net cage is positioned in the main floating body; a rubber ring is arranged on the outer side of the main floating body; the end face of the main floating body far away from the water surface is provided with a distribution board room, a generator room, a fire pump room, a rest room, an equipment room, a storage battery room, a power generation fan and a photovoltaic panel power generation module.
Wherein, the device also comprises a diagonal bracing group; the inclined strut group is arranged at two ends of the main floating body, one end of the inclined strut group is connected with the main floating body, and the other end of the inclined strut group is connected with the lifting bracket.
The utility model has the beneficial effects that: the large-scale mariculture equipment provided by the utility model has the advantages that the structure is compact, the use is convenient, the rotary bearing seat is ensured to drive the culture net cage to rotate around the shaft, and the lifting winch at the upper point of the lifting bracket drives the rotary bearing seat to reciprocate up and down, so that the immersion depth of the culture net cage can be changed, and the problem that the large-scale culture equipment is easy to move inconveniently due to too deep draft when passing through a shipyard dock and a channel with shallow water depth is solved.
Drawings
FIG. 1 is a schematic view of a large-scale mariculture apparatus according to an embodiment of the present utility model;
FIG. 2 is a left side view of the large mariculture equipment (with the culture net cage at the highest level) according to an embodiment of the utility model;
FIG. 3 is a left side view of the large mariculture apparatus (with the culture net cage at the lowest) according to an embodiment of the utility model;
FIG. 4 is a schematic structural view of a cultivation net cage according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing the structure of a main floating body and a lifting bracket according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the fixed pulley block, the movable pulley block and the hoisting winch according to the embodiment of the present utility model;
description of the reference numerals:
1. a cultivation net cage; 11. a net-shaped reinforcing rib;
2. a main floating body; 21. a rubber ring; 22. the distribution boards are connected; 23. a generator chamber; 24. fire pump room; 25. rest room; 26. the equipment room; 27. a battery compartment; 28. a power generation fan; 29. a photovoltaic panel power generation module;
3. a lifting bracket; 31. a swivel bearing seat; 32. a fixed pulley block; 321. a first pulley; 33. a movable pulley block; 331. a second pulley; 34. a wire rope; 35. lifting a winch; 36. lifting a connecting rod;
4. and a diagonal bracing group.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the utility model is as follows: the lifting support drives the revolving bearing seat to reciprocate up and down to change the water immersion depth of the culture net cage, so that the problem that large-scale culture equipment is inconvenient to move due to too deep draft easily when passing through a shipyard dock and a channel with shallow water depth is solved.
Referring to fig. 1 to 6, the large-scale mariculture equipment provided by the utility model comprises a culture net cage 1, a main floating body 2 and lifting brackets 3 with rails, wherein the lifting brackets are arranged at two ends of the main floating body 2; the lifting bracket 3 includes a swivel bearing seat 31 movable in the up-down direction along its track; the axis of the culture net cage 1 is parallel to the axis of the main floating body 2, and the short shafts at the two ends of the culture net cage 1 are respectively connected with the rotary bearing seats 31 in a transmission way.
From the above description, the beneficial effects of the utility model are as follows: the large-scale mariculture equipment is provided, the rotary bearing seat 31 is driven to reciprocate up and down through the lifting support 3 while the rotary bearing seat 31 can drive the culture net cage 1 to rotate around the shaft, and therefore the function that the culture net cage 1 can adjust the immersion depth is achieved; the device compact structure, convenient operation compares with current large-scale mariculture equipment, can avoid equipment when the shipyard pier and the channel that the depth of water is shallower, appears moving inconvenient condition because of the draft is too dark easily.
Further, the lifting bracket 3 further comprises a fixed pulley block 32, a movable pulley block 33, a steel cable 34 and a lifting winch 35; the fixed pulley block 32 comprises at least two first pulleys 321 coaxially arranged; the movable pulley block 33 comprises at least two second pulleys 331 coaxially arranged; the wire rope 34 is alternately wound around the first pulley 321 and the second pulley 331, and one end of the wire rope 34 is connected to the lifting bracket 3 and the other end is connected to the lifting winch 35.
As is apparent from the above description, the steel cable 34 is alternately wound around the fixed pulley block 32 formed by the first pulley 321 and the fixed pulley block 32 formed by the second pulley 331, and then the hoisting winch 35 is further operated to drive the large-sized aquaculture net cage 1 to move up and down, thereby freely adjusting the draft of the large-sized offshore aquaculture equipment according to actual demands.
Further, the lifting bracket 3 further comprises a lifting connecting rod 36; one end of the lifting connecting rod 36 is hinged with the fixed end of the movable pulley block 33, and the other end is hinged with the fixed end of the rotary bearing seat 31.
Further, the lifting bracket 3 further comprises a lifting limiter and a lowering limiter; the ascending limiter and the descending limiter are respectively positioned at the head end and the tail end of the moving path of the rotary bearing seat 31; the ascent limiter and the descent limiter are both electrically connected to the hoisting winch 35.
As is apparent from the above description, the degree of freedom of the aquaculture net cage 1 can be indirectly improved by connecting the movable pulley block 33 and the rotary bearing seats 31 via the connecting rods, and the problems of structural deformation and breakage caused by short-time asynchronism of the moving speeds of the two rotary bearing seats 31 or shaking caused by strong impact of seawater on the aquaculture net cage 1 can be avoided; and the lifting limiter and the descending limiter are arranged on the moving track of the rotary bearing seat 31, so that the condition that the movable pulley block 33 and the lifting bracket 3 are derailed or the movable pulley block 33 is still stressed at the limit position and the steel cable 34 is stretched out due to excessive movement can be prevented.
Further, the steel cable 34 is made of galvanized steel.
From the above description, since the farming equipment needs to be immersed in seawater having a certain corrosiveness for a long period of time, the galvanizing of the surface of the steel cable 34 can improve the rust-proof function of the whole steel cable 34, thereby prolonging the service life of the whole farming equipment.
Further, the culture net cage 1 is of a frame structure, and the cross section of the culture net cage 1 is of a regular octagon; the frame of the culture net cage 1 is provided with a net-shaped reinforcing rib 11.
Further, the length of the culture net cage 1 is 55 m-65 m; the side length of the cross section of the culture net cage 1 is 10 m-11 m. Preferably, the length of the cultivation net cage 1 is 60m; the side length of the cross section of the culture net cage 1 is 10m.
Further, the inner wall of the culture net cage 1 is provided with a fishing net.
As can be seen from the above description, the cultivation net cage 1 of the structure ensures that the cultivation water body in the net cage reaches 20000m 3 Thereby meeting the design requirement of the large-scale equipment culture water body; the net-shaped reinforcing ribs 11 are arranged on the frame of the culture net cage 1, so that the overall structure of the culture net cage 1 can be effectively improved; by arranging the fishing net on the inner wall of the cultivation net cage 1, the situation that the cultivated marine products escape due to the overlarge gap of the cultivation net cage 1 can be avoided.
Further, the main floating body 2 is of a rectangular frame structure; the projection area of the culture net cage 1 is positioned in the main floating body 2; the outer side of the main floating body 2 is provided with a rubber ring 21; the end surface of the main floating body 2 far away from the water surface is provided with a distribution board room 22, a generator room 23, a fire pump room 24, a rest room 25, an equipment room 26, a storage battery room 27, a power generation fan 28 and a photovoltaic panel power generation module 29.
As can be seen from the above description, the main floating body 2 has a rectangular frame structure, which is convenient for the cultivation net cage 1 to sink into the sea water to a great extent, so as to avoid the influence on the whole cultivation space due to the fact that the cultivation net cage 1 is easy to interfere with the main floating body 2 in the descending process; the distribution board room 22, the generator room 23, the storage battery room 27, the power generation fan 28 and the photovoltaic panel power generation module 29 which are arranged on the main floating body 2 can solve the electricity utilization problems of offshore life, entertainment and work; fire pump room 24 may be associated with a fire facility that addresses the risk of fire that farming equipment may encounter an emergency; the rest room 25 can provide a good rest environment for staff; the equipment room 26 can store equipment required in working; by arranging the functional modules, basic guarantee can be provided for long-term offshore work of workers, so that the quality of cultivation work is indirectly ensured; the rubber ring 21 is arranged on the outer side of the main floating body 2, so that the overall anti-collision performance can be further improved, and the main floating body 2 is prevented from being damaged when approaching the coast or colliding with a hard object, and the overall buoyancy is influenced.
Further, the large-scale mariculture equipment further comprises a diagonal bracing group 4; the diagonal bracing group 4 is arranged at two ends of the main floating body 2, one end of the diagonal bracing group 4 is connected with the main floating body 2, and the other end is connected with the lifting bracket 3.
From the above description, the two ends of the main floating body 2 are provided with diagonal braces, so that the strength of the lifting bracket 3 can be further improved, and the safety guarantee is provided for the lifting and rotary net airing functions of the cultivation net cage 1, and the overall cultivation and fishing efficiency is improved.
The large-scale mariculture equipment can be used for mariculture work.
The first embodiment of the utility model is as follows:
referring to fig. 1 to 3, a large-scale mariculture apparatus includes a culture cage 1, a main floating body 2, a diagonal bracing group 4, and lifting brackets 3 with rails provided at both ends of the main floating body 2; the lifting bracket 3 includes a swivel bearing seat 31 movable in the up-down direction along its track; the axis of the culture net cage 1 is parallel to the axis of the main floating body 2, and two ends of the culture net cage 1 are respectively connected with the rotary bearing seat 31 in a transmission way; the diagonal bracing group 4 is arranged at two ends of the main floating body 2, one end of the diagonal bracing group 4 is connected with the main floating body 2, and the other end is connected with the lifting bracket 3.
Referring to fig. 4, the cultivation net cage 1 is of a frame structure, and the cross section of the cultivation net cage 1 is of a regular octagon; the frame of the culture net cage 1 is provided with a net-shaped reinforcing rib 11; the length of the culture net cage 1 is 60m; the side length of the cross section of the culture net cage 1 is 10m; the inner wall of the culture net cage 1 is provided with a fishing net.
Referring to fig. 5, the main floating body 2 has a rectangular frame structure; the projection area of the culture net cage 1 is positioned in the main floating body 2; the outer side of the main floating body 2 is provided with a rubber ring 21; the end surface of the main floating body 2 far away from the water surface is provided with a distribution board room 22, a generator room 23, a fire pump room 24, a rest room 25, an equipment room 26, a storage battery room 27, a power generation fan 28 and a photovoltaic panel power generation module 29.
Referring to fig. 6, the lifting bracket 3 further includes a fixed pulley block 32, a movable pulley block 33, a wire rope 34, a lifting winch 35, and a lifting link 36; the fixed pulley block 32 comprises six first pulleys 321 coaxially arranged; the movable pulley block 33 comprises six second pulleys 331 coaxially arranged; the steel cable 34 is alternately wound on the first pulley 321 and the second pulley 331, and one end of the steel cable 34 is connected with the lifting bracket 3, and the other end is connected with the lifting winch 35; one end of the lifting connecting rod 36 is hinged with the fixed end of the movable pulley block 33, and the other end is hinged with the fixed end of the rotary bearing seat 31; the lifting bracket 3 also comprises a lifting limiter and a descending limiter; the ascending limiter and the descending limiter are respectively positioned at the head end and the tail end of the moving path of the rotary bearing seat 31; the ascent limiter and the descent limiter are both electrically connected with the hoisting winch 35; the steel cable 34 is made of galvanized steel.
The working principle of the utility model is as follows:
preliminary debugging: after the culture net cage 1, the main floating body 2 and the lifting support 3 are respectively built, the whole carrying work is completed on a simple test platform arranged on a total assembly site; the rotation and lifting functions of the culture net cage 1 are tested; after the test is finished, the breeding net cage 1, the main floating body 2 and the lifting support 3 are separated, so that preparation is made for subsequent water-draining work.
Fixed point installation and use stage: the main floating body 2 and the lifting support 3 are lifted to the dock of a shipyard for launching by a crane, the cultivation net cage 1 is lifted after the main floating body 2 and the lifting support 3 are launched, and simultaneously, an empty ship test is carried out on the cultivation equipment after the installation is completed; after the test is finished, towing the breeding platform to the anchoring and positioning of the breeding sea area by a tugboat, and delivering after carrying out the full-stroke net rotating and lifting test of the breeding net cage 1.
In the towing process, if the water depth of the passing channel is shallower, the lifting winch 35 can shrink the steel cable 34 which is alternately wound on the fixed pulley block 32 and the movable pulley block 33, so as to drive the lifting connecting rod 36 and the rotary bearing seat 31 connected with the lifting connecting rod 36 to move upwards, thereby lifting the height of the aquaculture net cage 1 and avoiding inconvenient movement caused by over-deep water.
In the cultivation process, the rubber ring 21 is arranged on the outer side of the main floating body 2, so that the overall anti-collision performance can be further improved, and the main floating body 2 is prevented from being damaged when approaching the coast or colliding with a hard object, and the overall buoyancy is influenced; the distribution board room 22, the generator room 23, the fire pump room 24, the rest room 25, the equipment room 26, the storage battery room 27, the power generation fan 28 and the photovoltaic panel power generation module 29 which are arranged on the main floating body 2 can provide basic guarantee for long-term offshore work of workers, so that the quality of the culture work is indirectly ensured; when the net is required to be sunned, a worker can start the rotary bearing seat 31 which is in transmission connection with the cultivation net cage 1 to rotate the cultivation net cage 1, so that the cultivation net cage 1 positioned in sea water can be exposed out of the sea level, and the effect of cleaning various algae plants growing on the cultivation net cage 1 is achieved; when the net is collected and fished, the cultivation net cage 1 can be lifted to a proper height, so that the seawater in the cultivation net cage 1 is reduced, and the marine products are gathered to be convenient for collecting work.
In conclusion, the large-scale offshore culture equipment provided by the utility model has the advantages of compact overall structure and convenience in operation; the rotary bearing seat is driven to reciprocate up and down by the lifting support while the rotary bearing seat can drive the culture net cage to rotate around the shaft, so that the function of adjusting the immersion depth of the culture net cage is realized; the defect that the existing large-scale mariculture equipment is inconvenient to move due to too deep draft easily when passing through a shipyard dock and a channel with shallow water depth is overcome.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (7)
1. The large-scale mariculture equipment is characterized by comprising a culture net cage, a main floating body and lifting brackets with rails, wherein the lifting brackets are arranged at two ends of the main floating body; the lifting support comprises a rotary bearing seat which can move along the up-down direction of the track; the axis of the culture net cage is parallel to the axis of the main floating body, and the short shafts at the two ends of the culture net cage are respectively in transmission connection with the rotary bearing seats;
the lifting bracket further comprises a fixed pulley block, a movable pulley block, a steel cable and a lifting winch; the fixed pulley block comprises at least two first pulleys which are coaxially arranged; the movable pulley block comprises at least two second pulleys which are coaxially arranged; the steel cable is alternately wound on the first pulley and the second pulley, one end of the steel cable is connected with the lifting bracket, and the other end of the steel cable is connected with the lifting winch;
the lifting bracket further comprises a lifting connecting rod; one end of the lifting connecting rod is hinged with the fixed end of the movable pulley block, and the other end of the lifting connecting rod is hinged with the fixed end of the rotary bearing seat;
the device also comprises a diagonal bracing group; the inclined strut group is arranged at two ends of the main floating body, one end of the inclined strut group is connected with the main floating body, and the other end of the inclined strut group is connected with the lifting bracket.
2. The large mariculture equipment of claim 1, wherein the lifting bracket further comprises a rise limiter and a fall limiter; the ascending limiter and the descending limiter are respectively positioned at the head end and the tail end of the moving path of the rotary bearing seat; the lifting limiter and the descending limiter are electrically connected with the lifting winch.
3. The mariculture equipment of claim 1, wherein the steel cable is galvanized steel.
4. The large-scale mariculture equipment of claim 1, wherein the culture net cage is of a frame structure, and the cross section of the culture net cage is regular octagon; and a net-shaped reinforcing rib is arranged on the frame of the culture net cage.
5. The large mariculture equipment of claim 4, wherein the length of the culture net cage is 55-65 m; the side length of the cross section of the culture net cage is 10-11 m.
6. The large-scale mariculture equipment of claim 4, wherein fishing nets are arranged on the inner wall of the culture net cage.
7. The large mariculture equipment of claim 1, wherein the main floating body is of a rectangular frame structure; the projection area of the culture net cage is positioned in the main floating body; a rubber ring is arranged on the outer side of the main floating body; the end face of the main floating body far away from the water surface is provided with a distribution board room, a generator room, a fire pump room, a rest room, an equipment room, a storage battery room, a power generation fan and a photovoltaic panel power generation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320293571.3U CN220023880U (en) | 2023-02-23 | 2023-02-23 | Large-scale mariculture equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320293571.3U CN220023880U (en) | 2023-02-23 | 2023-02-23 | Large-scale mariculture equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220023880U true CN220023880U (en) | 2023-11-17 |
Family
ID=88721066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320293571.3U Active CN220023880U (en) | 2023-02-23 | 2023-02-23 | Large-scale mariculture equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220023880U (en) |
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2023
- 2023-02-23 CN CN202320293571.3U patent/CN220023880U/en active Active
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