CN213187555U - Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device - Google Patents
Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device Download PDFInfo
- Publication number
- CN213187555U CN213187555U CN202021738380.6U CN202021738380U CN213187555U CN 213187555 U CN213187555 U CN 213187555U CN 202021738380 U CN202021738380 U CN 202021738380U CN 213187555 U CN213187555 U CN 213187555U
- Authority
- CN
- China
- Prior art keywords
- floating
- wind
- wave
- hollow
- laver
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a wind and wave resistant type automatic exposure floating valve and deep sea gathering type in-row laver culturing device, which belongs to a laver culturing device. The anti-wind-wave self-exposure floating valve comprises a hollow ram and a floating rod, wherein the top end of the hollow ram is vertically and fixedly connected with the middle of the floating rod through a connecting piece, a floater is sleeved on the hollow ram, an inclined pull rope is connected between the floater and the floating rod, and an exposure root cable for lifting the floating rod is arranged inside the hollow ram along the axis. The invention fully utilizes the tidal range to realize the automatic drying and dew and automatic falling of the cultivation net curtain, thereby reducing the labor intensity and improving the laver quality; the arranged diagonal draw ropes improve the balance of the hollow ram, and the arranged cross-shaped fasteners can prevent the floating rod from sliding off when the hollow ram is exposed; the laver cultivation net curtain is automatically dried and exposed by fully utilizing natural tide, the cultivation cost is reduced, mechanized harvesting is realized, and the laver cultivation net curtain can be used for cultivation of deep sea and open sea.
Description
Technical Field
The utility model relates to a laver breeding device, in particular to wind-wave resistant type is done by oneself and is exposed unsteady raft and deep sea and choose a formula in bank laver breeding device.
Background
With the increasing serious pollution of offshore sea areas, the culture density is higher and higher, the nutrient salt is deficient, the laver rot is more and more, and the offshore culture is difficult to continue. The method develops from intertidal zone semi-floating laver cultivation to inserted rod type laver cultivation; from 7-8 meters of the support rods used at the beginning to 22-25 meters at present, the culture areas are propelled to the deep sea and the open sea every year. However, the length and strength of the stay bar are necessarily limited, and the stay bar cannot be used in deeper sea areas.
At present, methods which can be used for culturing the laver in deep sea include a turnover type dry-dew culture method, a triangular frame type dry-dew culture method and a U-shaped tubular dry-dew culture method, and the methods have the following defects: firstly, the methods all need manual operation, the labor intensity is high, the offshore operation is difficult, the exposure time is manually controlled and is difficult to grasp in time, and the normal growth of the laver is influenced; secondly, the wind and wave resistance is poor, the device adopts a two-point fixing method, and the device is easy to deform and unstable when the wind and wave are large; thirdly, the exposure is not thorough, the height from the water surface is low during exposure, the foam blown by sea wind is sprayed on the net curtain to influence the exposure effect, the green algae, the diatom and other miscellaneous algae can not be thoroughly removed, the laver quality is reduced, and the laver yield is also reduced; fourthly, the mechanical vegetable collection can not be carried out, and the efficiency is low. According to the laver culture method, the laver collecting boat cannot enter the bottom of the net curtain to harvest the laver, the laver is blocked by the raft frame, manual collection is needed, great labor force is consumed, and the efficiency is low. Meanwhile, the length of the laver on the net curtain after the laver is picked and cut is difficult to control. The laver is old and tender when the laver is picked next time, so that the quality of the laver is influenced; fifthly, when the laver is dried and exposed through manual operation, the laver on the net curtain needs to be separated from the water surface once, the load is heavy, the operation process is complex, the consumption cost is high, and the yield of the laver is low; sixth, when the device is operated manually for exposure, the device is asymmetric and unstable in left and right complex loads.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to prior art provides a reasonable in design suitable for deep sea, and convenient to use is nimble, and it is thorough to do out the effect, and the unrestrained type of anti-wind that stability is good is by oneself dried dew raft that floats.
The utility model discloses another technical problem that will solve is not enough to prior art, provides a reasonable in design, reduces breed cost and administrative cost, is favorable to growing out the deep sea of high quality and high yield laver and chooses a formula in bank laver breeding device.
The utility model aims to solve the technical problem that realize through following technical scheme, the utility model relates to a wind-wave resistant type is by oneself dried dew raft that floats, its characteristics are: the hollow cantilever comprises a hollow cantilever and a floating rod, wherein the top end of the hollow cantilever is vertically and fixedly connected with the middle part of the floating rod through a connecting piece, a floater is sleeved on the hollow cantilever, an inclined pull rope is connected between the floater and the floating rod, and a dry and exposed root cable for picking up the floating rod is arranged inside the hollow cantilever along the axis.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: the connecting piece is a cross-shaped fastener, the cross-shaped fastener comprises a fastener body and a plurality of fastening hoops, a lifting rod groove and a floating rod groove for a hollow lifting rod and a floating rod to penetrate through are formed in the fastener body, and the hollow lifting rod and the floating rod are respectively fixed on the cross-shaped fastener through the fastening hoops; and a wear-resistant pipe plug with a through hole is fixedly arranged at the top of the ram groove.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: a wear-resistant pipe plug at the top of the cantilever bar groove is arranged at the top end of the hollow cantilever bar; the bottom end of the hollow ram is also fixedly provided with a wear-resistant pipe plug with a through hole.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: the floater consists of two symmetrical floaters, and a semicircular through groove which can be tightly matched with the hollow ram is reserved at the axis of the sewing plane of each valve; the floater is provided with a big end and a small end, and the surface of the floater is transversely provided with a plurality of tying rope grooves.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: the floating rod is a hollow small arc-shaped bent rod, two ends of the floating rod are sealed by rubber sealing pipe plugs, and a plurality of clamps for fixing the cultivation net curtain are uniformly distributed on the floating rod.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: the both ends cover of big float has the fixed screen cover that compresses tightly that prevents big float scattering, compresses tightly fixed screen cover one end and is connected with the location clamp that can adjust big float position.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: the part of the exposed root cable penetrating through the wear-resistant pipe plugs with holes at the head and the tail of the hollow ram is uniformly provided with a plurality of small balls for protecting the exposed root cable, and the diameter of each small ball is smaller than the aperture of each wear-resistant pipe plug.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above anti wind and wave type dry by oneself in the superficial raft that floats: 2 diagonal ropes are symmetrically arranged on two sides of the hollow ram, one end of each diagonal rope is fixed on the compression fixing net cover of the small head of the large floater, and the other end of each diagonal rope is fixed on the first clamp on the left side and the right side of the center of the floating rod respectively.
The utility model discloses another technical problem that will solve is realized through following technical scheme, the utility model relates to a load formula in bank laver breeding device, its characteristics are: including above arbitrary one the anti unrestrained type is done by oneself and is exposed unsteady raft and constitute, every set of anti unrestrained type is done by oneself and is exposed unsteady raft and be fixed with the cultivation wire netting curtain through the clamp symmetry on the fly jib, the cultivation wire netting curtain other end fix on the fly jib of the anti-wind unrestrained type that closes on by oneself and is exposed unsteady raft, the both ends of picking arm formula in bank laver culture apparatus and the seabed of every set of anti-wind unrestrained type are done by oneself and are exposed unsteady raft below all are provided with the spud pile, be equipped with the through-hole on the spud pile of anti-wind unrestrained type is done by oneself and is exposed unsteady raft below, wear the receipts and release hawser parallel with hollow ram in the through-hole, the dry exposure root cable of picking arm tail end of anti-wind unrestrained type is done by oneself and is exposed the floating valve and is linked to receive and release hawser, the fly mast at picking arm formula in bank laver culture apparatus.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a wave-resistant type self-drying dew floating raft, make full use of tide difference makes the net curtain gradually leave the water and dry dew, need not personnel's management and operation, labour saving and time saving has reduced the administrative cost; big float and dry dew root cable cooperation are used, pick up the cylinder screen gradually automatically when rising tide, need not the dry dew cylinder screen of manual operation, reduce intensity of labour, and dry dew root cable links to each other with receive and release the hawser for also can carry out the manual work of cylinder screen and pick up the dry dew when not utilizing the tidal range, can select the dry dew mode in a flexible way according to the environmental aspect, provide suitable living environment for the laver growth, improved the quality and the output of laver.
(2) The diagonal draw ropes arranged in the utility model can lead the floating rod to have better stability, and prevent the swing of sea waves and sea wind from influencing the effect of water leaving and drying; the big end of the big cone floater faces the tail end of the ram, so that the net curtain can be completely soaked in water in low tide, and sufficient growth nutrients are provided for the growth of the laver; the floating rod can be firmly fixed by the fastener integrally manufactured with the wear-resistant pipe plug at the head end of the ram, so that the floating rod is prevented from sliding downwards in the dry and exposed state.
(3) The utility model discloses well in bank laver breeding device's both ends and anti stormy wave type are by oneself dried the seabed of dew raft below and are established a plurality of spud piles, have strengthened the unrestrained nature of anti-wind and the stability of the device, can realize breeding the laver in deep sea and open sea, utilize the tide of rising and falling to realize the dried dew by oneself of laver breeding the wire screen, reduce and do intensity of labour and breed cost, ensured the healthy growth of laver. Compared with the prior art, the device has the advantages of reasonable design and convenient use, reduces the breeding cost, enhances the stability and the wind wave resistance of the device, can be used for breeding in deep sea and open sea, and can realize mechanized harvesting.
Drawings
Fig. 1 is a schematic structural view of the anti-wind wave self-drying exposed floating raft of the present invention;
FIG. 2 is a schematic view of a fastening spider according to the present invention;
fig. 3 is a cross-sectional view of the float of the present invention;
FIG. 4 is a schematic structural view of the row laver culturing device of the present invention;
fig. 5 is a working principle diagram of the wind-wave resistant self-drying-exposure floating raft.
Detailed Description
The following further describes embodiments of the present invention in order to further understand the present invention by those skilled in the art, without constituting a limitation to the right thereof.
Example 1, referring to fig. 1-3, a wind and wave resistant self-drying raft: the lifting device comprises a hollow ram 1 and a floating rod 3, wherein the head end of the hollow ram 1 is fixedly connected with the middle part of the floating rod 3 in a vertical mode, a floater 4 is sleeved on the hollow ram 1, an inclined pull rope 5 is arranged between the floater 4 and the floating rod 3, and a dry and exposed root cable 6 for lifting the floating rod 3 is arranged inside the hollow ram 1 along the axis.
Example 2, in the self-drying exposed floating raft of the storm resistant type described in example 1: the hollow ram 1 and the floating rod 3 are fixedly connected in a mutually vertical shape through a cross fastener 2, and the hollow ram 1 and the floating rod 3 are respectively fixed in the cross fastener 2 by two fastening hoops 22;
when secured, the fastening clip 22 is bolted to the spider 2 and tightened with two nuts to prevent it from being blown apart in the sea.
Example 3, in the stormy wave resistant self-drying raft described in example 1: the tail end of the hollow ram 1 is provided with a wear-resistant pipe plug 12 with a through hole, and the head end of the hollow ram 1 is fixedly provided with a wear-resistant pipe plug 21 with a through hole, which is designed and manufactured with the cross fastening fastener 2 into a whole;
the dry root cable 6 penetrates into the hollow ram 1 from a tail end wear-resistant pipe plug 12 of the hollow ram 1 and easily penetrates out of a head end wear-resistant pipe plug 21 along the cavity of the hollow ram 1; the wear-resistant pipe plug 21 and the cross fastening fastener 2 are designed and manufactured into a whole, so that the floating rod 3 cannot slide down when the floating raft is exposed.
Example 4, in the stormy wave resistant self-drying raft described in example 1: the floater 4 is provided with two symmetrical petals, the floater 4 is provided with a big end and a small end, a semicircular through groove 45 which is tightly matched with the hollow ram 1 is reserved at the axis of the sewing plane of each petal, two tying rope grooves 41 are transversely arranged on the surface of the floater 4, and the floater 4 can be tightly tied by using a rope when in use to prevent the floater 4 from loosening;
the two ends of the floater 4 are respectively provided with a big-end pressing and fastening net cover 42 and a small-end fixing net cover 43 for preventing the floater 4 from being dispersed by sea waves, and the net covers are connected with positioning clamps 44 for adjusting the position of the floater 4; a plurality of small balls 61 for protecting the dry-exposed root cables 6 are uniformly arranged on the parts of the wear-resistant pipe plugs 21 with holes at the head end and the tail end of the hollow ram 1 through which the dry-exposed root cables 6 pass, and the diameters of the small balls 61 are smaller than the hole diameters of the wear-resistant pipe plugs 21, so that the dry-exposed root cables can be prevented from being broken due to friction.
Example 5, in the stormy wave resistant self-drying raft described in example 1: the floating rod 3 is designed and manufactured into a hollow small arc-shaped round rod, the two ends of the floating rod 3 are sealed by rubber sealing pipe plugs 32, seawater can be prevented from entering a pipe cavity by adopting the design, the bearing of the hollow ram 1 is lightened, and a plurality of hoops 31 for fixing the net curtain are uniformly distributed on the floating rod 3; one end of each stay cable 5 is fixed on the fastening fixed mesh enclosure 43 at the small end of the large floater 4, the other end of each stay cable is fixed on the first hoops 31 at the two sides of the middle part of the floating rod 3, and the two stay cables 5 are symmetrically arranged, so that the whole floating raft can be kept balanced, and the wind and wave resistance of the whole floating raft is enhanced.
Example 6, referring to fig. 4 and 5, a cantilever-type in-row laver culturing device: the cultivation method comprises a single-row cultivation device consisting of a plurality of wind-wave-resistant self-drying and exposing floating rafts as described in embodiments 1-5, wherein each set of wind-wave-resistant self-drying and exposing floating raft is fixedly provided with a cultivation net curtain 7 through a clamp 31 on a floating rod 3, the other end of the cultivation net curtain 7 is fixed on the floating rod 3 of the adjacent wind-wave-resistant self-drying and exposing floating raft, and fixing piles 8 are arranged at two ends of the picking-type row laver cultivation device and the seabed below each set of wind-wave-resistant self-drying and exposing floating raft;
a through hole 11 is formed in a fixing pile 8 below the wind wave resistant self-drying and exposing floating raft, a retractable cable 10 parallel to the hollow ram is penetrated in the through hole 11, and a drying and exposing root cable 6 at the tail end of the wind wave resistant self-drying and exposing floating valve ram 1 is connected with the retractable cable 10; the floating rods 3 at the head end and the tail end of the carrying type row laver culturing device are fixed on the fixing piles 8 at the two ends of the carrying type row laver culturing device through fixing root cables 9 which are mutually crossed;
the method comprises the following steps that a cantilever type row laver culturing device is arranged on the sea level along an ascending water flow in a countercurrent mode, so that a float 3 on a wind-wave-resistant self-drying floating valve is placed against a wave tide, a hollow cantilever 1 is kept stable under the action of a dry-exposure root cable 6 and a stay rope 5 during tide rising, a large floater 4 on the hollow cantilever 1 is pushed up under the impact action of the buoyancy of the rising of the tide and the wave tide, and under the condition that the large floater 4 on the hollow cantilever 1 is continuously flushed and floated by the wave tide, the large floater 4 is lifted up to drive the head end of the hollow cantilever 1 to lift up, so that the floating rod 3 fixed at the head end of the hollow cantilever 1 is lifted up, and a culturing mesh 7 fixed on the floating rod 3 is further used for realizing water leaving and drying;
when the tide is ebb, the floater 4 moves downwards when the tide falls back, and because the big end of the floater 4 faces to the tail end of the hollow ram 1, the tail end of the hollow ram 1 floats upwards relatively, the floating rod 3 sinks relatively, and the cultivation net curtain 7 fixed on the floating rod 3 can be completely immersed in the seawater to provide nutrients for the growth of the laver;
when there is no tidal range, the self-draining device and the culture device can be used for manual draining.
The hollow ram 1 adopts an adjustable environment-friendly deep-sea aquaculture special stay bar with the patent number of CN201310246114.
The tensioning degree of the dry-outtake root cable 6 is adjusted by adjusting the position of the large floater 3 on the hollow ram 1 or drawing the dry-outtake root cable 6, so that the dry-outtake height and the dry-outtake time of the net curtain 7 are controlled.
When vegetables need to be collected, the hollow ram rods 1 and the floats 4 on the floating rafts are arranged in the middle of the row of laver culture devices, so that the growth and the picking of the laver on the culture net curtains 7 at two sides are not influenced, the culture net curtains 7 are hung at the lower ends of the floating rods 3, and the operation of a vegetable collection boat is not influenced
And (5) harvesting normally.
Claims (9)
1. The utility model provides an anti-wind and wave type is dry by oneself and dew raft that floats which characterized in that: the hollow cantilever comprises a hollow cantilever and a floating rod, wherein the top end of the hollow cantilever is vertically and fixedly connected with the middle part of the floating rod through a connecting piece, a floater is sleeved on the hollow cantilever, an inclined pull rope is connected between the floater and the floating rod, and a dry and exposed root cable for picking up the floating rod is arranged inside the hollow cantilever along the axis.
2. The stormy wave resistant self-drying exposed floating raft as recited in claim 1, further comprising: the connecting piece is a cross-shaped fastener, the cross-shaped fastener comprises a fastener body and a plurality of fastening hoops, a lifting rod groove and a floating rod groove for a hollow lifting rod and a floating rod to penetrate through are formed in the fastener body, and the hollow lifting rod and the floating rod are respectively fixed on the cross-shaped fastener through the fastening hoops; and a wear-resistant pipe plug with a through hole is fixedly arranged at the top of the ram groove.
3. The wind and wave resistant self-drying exposed floating raft according to claim 2, wherein: a wear-resistant pipe plug at the top of the cantilever bar groove is arranged at the top end of the hollow cantilever bar; the bottom end of the hollow ram is also fixedly provided with a wear-resistant pipe plug with a through hole.
4. The stormy wave resistant self-drying exposed floating raft as recited in claim 1, further comprising: the floater consists of two symmetrical floaters, and a semicircular through groove which can be tightly matched with the hollow ram is reserved at the axis of the sewing plane of each valve; the floater is provided with a big end and a small end, and the surface of the floater is transversely provided with a plurality of tying rope grooves.
5. The stormy wave resistant self-drying exposed floating raft as recited in claim 1, further comprising: the floating rod is a hollow small arc-shaped bent rod, two ends of the floating rod are sealed by rubber sealing pipe plugs, and a plurality of clamps for fixing the cultivation net curtain are uniformly distributed on the floating rod.
6. The wind-resistant self-drying raft according to claim 1 or 3, wherein: the part of the exposed root cable penetrating through the wear-resistant pipe plugs with holes at the head and the tail of the hollow ram is uniformly provided with a plurality of small balls for protecting the exposed root cable, and the diameter of each small ball is smaller than the aperture of each wear-resistant pipe plug.
7. The stormy wave resistant self-drying raft as claimed in claim 1 or 4, wherein: the both ends cover of big float has the fixed screen cover that compresses tightly that prevents big float scattering, compresses tightly fixed screen cover one end and is connected with the location clamp that can adjust big float position.
8. The wind-resistant self-drying raft according to claim 1 or 5, wherein: 2 diagonal ropes are symmetrically arranged on two sides of the hollow ram, one end of each diagonal rope is fixed on the compression fixing net cover of the small head of the large floater, and the other end of each diagonal rope is fixed on the first clamp on the left side and the right side of the center of the floating rod respectively.
9. The utility model provides a ram formula in bank laver breeding device which characterized in that: comprises a single-row cultivation device consisting of a plurality of wind-wave-resistant self-drying and exposing floating rafts according to any one of claims 1-8, wherein each set of wind-wave-resistant self-drying and exposing floating raft is symmetrically fixed with cultivation net curtains through a hoop on a floating rod, the other end of the cultivation net curtain is fixed on a floating rod of a near wind-wave-resistant self-drying exposure floating raft, fixing piles are arranged at two ends of the deep-sea carrying type row laver cultivation device and the seabed below each set of wind-wave-resistant self-drying exposure floating raft, the fixing piles below the wind wave resistant self-exposure floating raft are provided with through holes, retractable mooring ropes parallel to the hollow ram rods penetrate through the through holes, dry exposure root cables at the tail ends of the ram rods of the wind wave resistant self-exposure floating valves are connected with the retractable mooring ropes, and the floating rods at the head end and the tail end of the deep sea carrying-arm in-row laver culture device are fixed on the fixing piles at the two ends of the deep sea carrying-arm in-row laver culture device through the mutually crossed fixing root cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738380.6U CN213187555U (en) | 2020-08-19 | 2020-08-19 | Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738380.6U CN213187555U (en) | 2020-08-19 | 2020-08-19 | Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213187555U true CN213187555U (en) | 2021-05-14 |
Family
ID=75840110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021738380.6U Active CN213187555U (en) | 2020-08-19 | 2020-08-19 | Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213187555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128654A (en) * | 2021-11-23 | 2022-03-04 | 江苏海森林海洋科技有限公司 | Intertidal zone type multi-nutrition-layer aquaculture net field in offshore deep water area and aquaculture method |
-
2020
- 2020-08-19 CN CN202021738380.6U patent/CN213187555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128654A (en) * | 2021-11-23 | 2022-03-04 | 江苏海森林海洋科技有限公司 | Intertidal zone type multi-nutrition-layer aquaculture net field in offshore deep water area and aquaculture method |
| CN114128654B (en) * | 2021-11-23 | 2023-01-20 | 江苏海森林海洋科技有限公司 | Intertidal zone type multi-nutrition-layer aquaculture net field in offshore deep water area and aquaculture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105557572B (en) | A kind of semi-submersible type single-column ocean engineering fishing ground | |
| JP3211403U (en) | Self-drying device for laver culture and tidal self-drying all-floating nori culture device | |
| CN201563491U (en) | Floating wind wave resisting fence | |
| KR101418243B1 (en) | Anchor structure to transplant seaweeds and integrated aquaculture sysem to raise seeweeds and sea cucumbers using the same | |
| CN112167134A (en) | Deep sea is bred with sinking and floating box with a net | |
| CN114128654B (en) | Intertidal zone type multi-nutrition-layer aquaculture net field in offshore deep water area and aquaculture method | |
| CN213187555U (en) | Wind-wave-resistant self-drying exposure floating raft and carrying-arm type in-row laver culturing device | |
| CN109042285B (en) | Shallow water area steel column pile formula laver breeding device | |
| CN201928773U (en) | Deep-water high-zone kelp breeding raft frame | |
| CN111820122A (en) | Self-exposure floating raft, in-row laver culture device and self-exposure method | |
| CN206481819U (en) | A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage | |
| CN107549005A (en) | A kind of device for dried purple seaweed culturing and the laver culture method based on the device | |
| CN107801627B (en) | Method for culturing laver in shallow water area of outside island reef sea area | |
| KR19990055863A (en) | Aquaculture Equipment | |
| CN204014695U (en) | Laver culture is with doing voluntarily device and cultivator | |
| CN109548642B (en) | Kelp culture device easy to manage, harvest and dry and working method thereof | |
| CN207235726U (en) | A kind of device for dried purple seaweed culturing | |
| CN2381125Y (en) | Underwater floated flexible cage | |
| CN216533276U (en) | Unrestrained breeding device of mussel anti-wind | |
| CN211379145U (en) | Device suitable for shallow sea area laver is bred | |
| CN211379144U (en) | Device suitable for extensive laver is bred | |
| CN211379143U (en) | Device suitable for laver cultivation operation | |
| CN216254736U (en) | Submarine type intelligent truss breeding equipment | |
| CN220493968U (en) | Lifting fence culture structure | |
| CN114982723B (en) | Artificial fish collecting device for tuna purse seine fishery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |