CN114081003B - Sea cucumber seabed aquaculture net case - Google Patents
Sea cucumber seabed aquaculture net case Download PDFInfo
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- CN114081003B CN114081003B CN202111566731.9A CN202111566731A CN114081003B CN 114081003 B CN114081003 B CN 114081003B CN 202111566731 A CN202111566731 A CN 202111566731A CN 114081003 B CN114081003 B CN 114081003B
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- pipe ring
- support pipe
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- net cage
- vertical connecting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/30—Culture of aquatic animals of sponges, sea urchins or sea cucumbers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K61/65—Connecting or mooring devices therefor
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- 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
Abstract
The utility model discloses a sea cucumber seabed cultivation net cage. The sea cucumber culture net cage supporting legs solve the problem that the bait inside the net cage is unevenly supplied due to the fact that the bottom of the net cage is far away from the sea floor by the existing sea cucumber culture net cage supporting legs. The net cage comprises a net cage frame, a net and an attachment base, wherein the net cage frame comprises an upper supporting pipe ring, a lower supporting pipe ring and a vertical connecting pipe; the characteristics are that: the top end of the vertical connecting pipe is closed, the bottom end of the vertical connecting pipe is opened and extends to the lower part of the lower supporting pipe ring to form supporting feet, a plurality of suction holes are formed in a pipe body of the vertical connecting pipe close to the bottom end, and an exhalant hole with a one-way valve is formed in the pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring; a water surface floating body is arranged on the net cage frame. When the sea cucumber bait feeding device is used, an air cavity is formed between the exhalation hole and the top end of the vertical connecting pipe, when the net cage floats upwards, sediment mixture on the sea floor is sucked through the suction inlet due to negative pressure in the vertical connecting pipe, and when the net cage sinks, sediment mixture in the vertical connecting pipe is ejected through the exhalation one-way valve and is fed into the net cage, and sea cucumber bait in the net cage is uniformly fed.
Description
Technical Field
The utility model relates to sea cucumber cultivation, in particular to a sea cucumber submarine cultivation net cage.
Background
The sea cucumber belongs to echinoderm, is famous and has the first of eight delicacies of sea taste, is rich in nutrition, and has high edible value and medical value. Along with the improvement of the living standard of people and the continuous reduction of natural growth sea cucumber resources, the wild sea cucumber yield is difficult to meet the demands of people, and the industry of artificially breeding sea cucumbers is developed. The traditional sea cucumber culture modes mainly comprise pond culture, tidal zone cofferdam culture, shallow sea cage culture, factory greenhouse culture and the like, and the traditional sea cucumber culture modes artificially reform the sea cucumber growth environment and influence the quality of sea cucumbers. Because natural baits such as organic scraps and phytoplankton on the sea floor are sufficient, the quality of sea cucumber culture on the sea floor is closer to that of sea cucumber culture grown naturally, the sea cucumber culture has been greatly developed to sea cage culture in recent years, and the wide technicians invent the sea cage suitable for sea cucumber culture on the sea floor. For example, CN202077482U chinese patent specification issued by 11/21/2011 discloses a "multifunctional sea cucumber ecological net cage", which comprises a plurality of buoys, each of which is sequentially connected to form a regular polygonal net cage frame through a connecting piece, an upper cross bar and a lower cross bar, outer netting is laid outside the net cage buoys, three layers of netting are laid on the upper cross bar, the lower cross bar and the upper side of the cross bar respectively, and each netting uses the buoys, the upper cross bar, the lower cross bar and the cross bar as frameworks to form a regular polyhedral double-layer net cage; an iron casting is fixedly arranged at the bottom of each pontoon, and the iron casting is used for anchoring the net cage. For another example, a lifting sea cucumber culturing device disclosed in a Chinese patent specification of patent publication CN204272932U is issued by 4 months and 22 days in 2015, wherein a cage support frame of the sea cucumber culturing device comprises an upper layer support frame, a lower layer support frame and a connecting frame, and two ends of the connecting frame are respectively connected with the upper layer support frame and the lower layer support frame through three-way pipes; hollow tubular units which are also used as pontoons are arranged in the upper and lower support frames, and one-way valves are arranged at the joints of the adjacent tubular units; the netting is fixed between the upper and lower support frames, a plurality of sea cucumber culture rooms are arranged in the netting, the upper end of the sea cucumber culture room is connected with the upper support frame, and the lower end of the sea cucumber culture room is connected with the netting; supporting feet which are also used as weights are arranged below the lower layer supporting frame. The cage support frame in the above-mentioned published patent document only can play a role in supporting the netting and providing a cultivation three-dimensional space for sea cucumbers; the bottom of the net cage directly contacts with the seabed surface by virtue of the iron castings or supporting feet, thereby playing a role in anchoring and supporting the net cage. The bottom net of the net cage with the structure can avoid direct contact with the sea bottom and damage to the net cage, but the bottom of the net cage is far away from the sea bottom, and the seabed sediment mixed with micro-organisms can only be driven into the net cage by the wave flow of the sea water, so that natural bait is provided for sea cucumbers. In the sea area with gentle wave flow, the sea sediment mixed with the micro-organisms in the sea water only flows through the bottom of the net cage, and the natural bait flowing through the middle upper part of the net cage is less, so that the natural bait of the sea cucumber in the net cage is unevenly supplied, and the growth of the sea cucumber is influenced.
Disclosure of Invention
The utility model aims to provide a sea cucumber seabed cultivation net cage capable of sucking seabed sediment and micro-organisms and uniformly supplying sea cucumber baits in the net cage, and aims to solve the defect that uneven supply of the sea cucumber baits in the net cage is easily caused by the fact that the bottom of the net cage is far away from the seabed sediment by supporting feet at the bottom of the existing sea cucumber cultivation net cage.
The technical scheme adopted for solving the technical problems is as follows: a sea cucumber seabed cultivation net cage comprises a net cage frame, a net cover and a plurality of sea cucumber attachment bases, wherein,
the net cage frame comprises at least one upper supporting pipe ring, at least one lower supporting pipe ring and a plurality of vertical connecting pipes, wherein the vertical connecting pipes are respectively connected between the upper supporting pipe ring and the lower supporting pipe ring through connecting pieces;
a counterweight device is arranged on the upper support pipe ring and the lower support pipe ring;
the netting is wrapped and fixed outside the upper support pipe ring and the lower support pipe ring;
the sea cucumber attachment bases are respectively arranged in the netting,
the method is characterized in that: the top end of the vertical connecting pipe is closed, the bottom end of the vertical connecting pipe is opened and extends to the lower part of the lower supporting pipe ring and the netting to form supporting feet, a plurality of suction holes are formed in a pipe body of the vertical connecting pipe adjacent to the bottom end, at least one exhalation hole is formed in a pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring, the exhalation hole faces to the inner side of a space formed by the upper supporting pipe ring, the lower supporting pipe ring and the connecting pipe, and an exhalation one-way valve is arranged on the exhalation hole; the net cage frame is connected with a water surface floating body through a lifting rope.
In a further scheme, the water surface floating body is connected with a connecting piece connected with the upper supporting pipe ring through a lifting rope.
In a further scheme, the counterweight device comprises an air inlet pipe and an air outlet pipe, wherein the air inlet pipe is respectively arranged at the upper sides of the upper support pipe ring and the lower support pipe ring and is communicated with the interiors of the upper support pipe ring and the lower support pipe ring; the air outlet pipe is respectively arranged at the lower sides of the upper support pipe ring and the lower support pipe ring and is communicated with the interiors of the upper support pipe ring and the lower support pipe ring; the air inlet pipe is communicated with the air charging equipment through a communication pipe.
Further, the counterweight device comprises a counterweight filler, the counterweight filler is filled in the lower support pipe ring, and a cavity which is also used as a pontoon is arranged in the upper support pipe ring.
The two upper support pipe rings comprise an upper inner support pipe ring and an upper outer support pipe ring, and the upper inner support pipe ring is connected with the upper outer support pipe ring through a connecting piece; the two lower support pipe rings comprise a lower inner support pipe ring and a lower outer support pipe ring, and the lower inner support pipe ring is connected with the lower outer support pipe ring through a connecting piece; the connecting piece between the upper inner support pipe ring and the upper outer support pipe ring corresponds to the connecting piece between the lower inner support pipe ring and the lower outer support pipe ring.
In a further scheme, the vertical connecting pipes are respectively and symmetrically connected to two sides of the corresponding connecting piece.
According to a further scheme, two or three exhalant holes are uniformly distributed on the pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring.
Further, the sea cucumber attachment base comprises a plurality of attachment meshes and fixing ropes, wherein the attachment meshes are respectively connected in series and fixed on the fixing ropes, one end of each fixing rope is connected with the top of the netting, and the other end of each fixing rope is connected with the bottom of the netting.
Further, the sea cucumber attachment base comprises an attachment netting and a plurality of net ropes, wherein the net ropes are respectively fixed on the inner sides of the upper support pipe ring and the lower support pipe ring in parallel, and the attachment netting is sequentially wound on the net ropes in an upper and lower penetrating mode and is fixedly arranged between the net ropes.
In a further scheme, at least one window is formed in the lateral surface of the netting, and a copper net is connected to the window.
Further, a bait casting opening is formed in the top of the net, a bait casting barrel is connected to the bait casting opening, a plurality of opening rings are arranged on the bait casting barrel at intervals, and a floating body ring is connected to the top end of the bait casting barrel.
The net cage frame is formed by the upper and lower support pipe rings and the vertical connecting pipe connected between the upper and lower support pipe rings, and the net is fixed outside the upper and lower support pipe rings in a coating manner, so that the net cage frame is reasonable in structural design; a counterweight device is arranged on the upper supporting tube and the lower supporting tube to realize the lifting of the culture net cage; the top end of the vertical connecting pipe is closed, the bottom end extends to the lower part of the lower supporting pipe ring to form supporting feet, and the supporting feet can be directly contacted with the seabed sediment, so that the wear of the netting can be avoided; a plurality of suction holes are formed in a pipe body close to the bottom end of the vertical connecting pipe, an exhalation hole is formed in the pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring, an air cavity is formed between the exhalation hole and the top end of the vertical connecting pipe, the buoyancy generated between the floating body on the water surface, tides and surges is utilized to drive the cultivation net box to float up and down, negative pressure is formed in the vertical connecting pipe when the net box floats up, the sediment-rich mixture sucked by the suction inlet enters the vertical connecting pipe, the sediment-rich mixture in the vertical connecting pipe is unidirectionally ejected through the exhalation check valve on the exhalation hole when the net box sinks, and the sediment-rich mixture is fed into the space inside formed by the upper supporting pipe ring, the lower supporting pipe ring and the connecting pipe, and sea cucumber bait inside the net box is uniformly supplied.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the cage frame of the present utility model;
FIG. 3 is a schematic view of another structure of the sea cucumber attachment base of the present utility model.
The upper support pipe ring is marked as 1, the upper inner support pipe ring is marked as 12, the upper outer support pipe ring is marked as 2, the lower support pipe ring is marked as 21, the lower inner support pipe ring is marked as 22, the lower outer support pipe ring is marked as 3, the vertical connecting pipe is marked as 31, the supporting feet are marked as 32, the suction hole is marked as 33, the exhalation hole is marked as 34, the exhalation one-way valve is marked as 4, the connecting piece is marked as 5, the counterweight device is marked as 51, the air inlet pipe is marked as 52, the air outlet pipe is marked as 53, the communicating pipe is marked as 6, the water surface floating body is marked as 7, the lifting rope is marked as 8, the net cover is marked as 81, the window is marked as 82, the copper net is marked as 83, the bait casting opening is marked as 84, the opening ring is marked as 85, the vertical connecting pipe is marked as 86, the sea cucumber attachment base is marked as 91, the attachment net cover is 92.
Detailed Description
Hereinafter, preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a sea cucumber seabed cultivation net cage comprises a net cage frame 10, a net 8 and a plurality of sea cucumber attachment bases 9.
As shown in fig. 2, the cage frame 10 includes at least one upper support pipe ring 1, at least one lower support pipe ring 2, and a plurality of vertical connection pipes 3, and the vertical connection pipes 3 are respectively connected between the upper support pipe ring 1 and the lower support pipe ring 2 through connection pieces 4.
The upper support pipe ring 1, the lower support pipe ring 2 and the vertical connecting pipe 3 are preferably made of high-density polyethylene and have the advantages of wear resistance and corrosion resistance. It is noted that the cross-sectional shape of the tubing includes, but is not limited to, circular, rectangular, and D-shaped; the shape of the upper support pipe ring 1 and the lower support pipe ring 2 comprises, but is not limited to, circular and rectangular.
In this embodiment, as shown in fig. 2, two upper support tube rings 1 are provided, which are an upper inner support tube ring 11 and an upper outer support tube ring 12, respectively, and the upper inner support tube ring 11 is connected with the upper outer support tube ring 12 through a connecting piece 4; correspondingly, in the present embodiment, two lower support tube rings 2 are also provided, namely a lower inner support tube ring 21 and a lower outer support tube ring 22, and the lower inner support tube ring 21 and the lower outer support tube ring 22 are connected through a connecting piece 4.
In order to facilitate the fixing of the vertical connecting pipe 3, the connecting piece 4 between the upper inner support pipe ring 11 and the upper outer support pipe ring 12 corresponds to the connecting piece 4 between the lower inner support pipe ring 21 and the lower outer support pipe ring 22. The vertical connecting pipes 3 are respectively and symmetrically connected to two sides of the corresponding connecting piece 4.
It should be noted that the connector 4 may have various structures, such as a structure of a pipe connector disclosed in an utility model patent with application number 2016212522736 and entitled "a water floating body pipe connector", and a structure of a pipe connector disclosed in an utility model patent with application number 2020220332119 and entitled "a water floating body pipe connector". The present embodiment preferably uses the structure of the connector disclosed in the patent application with the application number 2021223996050 and the utility model name of a frame type cultivation net cage connector.
As shown in fig. 2, the top end of the vertical connection pipe 3 is closed, and the bottom end of the vertical connection pipe 3 is opened and extends to the lower portion of the lower support pipe loop 2 and the netting to form a support leg 31.
A plurality of suction holes 32 are formed in the pipe body of the vertical connecting pipe 3 adjacent to the bottom end, at least one exhalation hole 33 is formed in the pipe body of the vertical connecting pipe 3 between the upper supporting pipe ring 1 and the lower supporting pipe ring 2, and the exhalation hole 33 faces the inner side of a space formed by the upper supporting pipe ring 1, the lower supporting pipe ring 2 and the connecting pipe. An exhalation check valve 34 is provided in the exhalation port 33.
The net cage is placed in the sea, and because the top end of the vertical connecting pipe 3 is closed, an air cavity is formed between the exhalation hole 33 and the top end of the vertical connecting pipe 3, and the tide or the wind wave drives the net cage frame to float up and down in the sea. When the net cage frame floats upwards, negative pressure is formed in the vertical connecting pipe 3, and the seabed rich and rich sediment mixture is sucked into the vertical connecting pipe 3 through the suction inlet; when the net cage frame sinks, the rich and supported sediment mixture in the vertical connecting pipe 3 is sprayed out unidirectionally through the exhale check valve 34 on the exhale hole 33, and the rich and supported sediment mixture is filled into the inner side of the space formed by the upper supporting pipe ring 1, the lower supporting pipe ring 2 and the connecting pipe.
The exhalation holes 33 are uniformly distributed on the tube body of the vertical connection tube 3 between the upper support tube ring 1 and the lower support tube ring 2, and the number of the exhalation holes can be set according to actual production, and is preferably 1-3. A schematic of the structure in which 1 exhalation port 33 is provided is given in fig. 2.
As shown in fig. 2, the upper support pipe ring 1 and the lower support pipe ring 2 are provided with a counterweight device 5. The counterweight device 5 comprises an air inlet pipe 51 and an air outlet pipe 52, wherein the air inlet pipe 51 is respectively arranged on the upper sides of the upper support pipe ring 1 and the lower support pipe ring 2 and is communicated with the interiors of the upper support pipe ring 1 and the lower support pipe ring 2; the air outlet pipe 52 is respectively arranged at the lower sides of the upper support pipe ring 1 and the lower support pipe ring 2 and communicated with the interiors of the upper support pipe ring 1 and the lower support pipe ring 2. The air intake pipe 51 is communicated with the air charging device by a communication pipe 53.
When the net cage needs to float upwards, the inflation equipment works and inflates the interiors of the upper support pipe ring 1 and the lower support pipe ring 2 through the communicating pipe 53 and the air inlet pipe 51 in sequence, the air discharges seawater in the interiors of the upper support pipe ring 1 and the lower support pipe ring 2 through the air outlet pipe 52, the buoyancy of the air in the interiors of the upper support pipe ring 1 and the lower support pipe ring 2 is increased, and the net cage frame can be assisted to float upwards; when the net cage frame needs to sink, the air in the upper support pipe ring 1 and the lower support pipe ring 2 is naturally discharged through the air inlet pipe 51 and the communicating pipe 53 or pumped out by the air charging equipment, the seawater is charged into the upper support pipe ring 1 and the lower support pipe ring 2 through the air outlet pipe 52, the buoyancy of the air in the upper support pipe ring 1 and the lower support pipe ring 2 is reduced, and the sinking of the net cage frame can be accelerated.
When the air or water is inconvenient to be filled, a counterweight filler (not shown in the figure) can be filled in the lower support pipe ring 2, and a cavity which also serves as a pontoon is arranged in the upper support pipe ring 1.
Under the combined action of the counterweight device 5, the upper support pipe ring 1 and the lower support pipe ring 2, the utility model can realize three use states of sinking to the sea bottom, floating to the sea surface and suspending in the sea.
The utility model also comprises a water surface floating body 6 for the convenience of marking and auxiliary weighting. As shown in fig. 2, the water surface floating body 6 is connected with the cultivation net cage frame through a lifting rope 7. Preferably, in this embodiment, the surface float 6 is connected to the connection piece 4 connected to the upper support pipe loop 1 by means of a lifting rope 7.
As shown in fig. 1, the netting 8 is wrapped and fixed on the outer parts of the upper support pipe ring 1 and the lower support pipe ring 2, and the sea cucumber attachment bases 9 are respectively arranged in the netting 8.
In this embodiment, as shown in fig. 1, the sea cucumber attachment base 9 includes a plurality of attachment meshes 91 and fixing ropes 92, wherein the attachment meshes 91 are respectively connected in series and fixed on the fixing ropes 92, one end of the fixing ropes 92 is connected with the top of the netting 8, and the other end is connected with the bottom of the netting 8.
It should be noted that in this embodiment, the effective area of the sea cucumber attachment base 9 in the cultivation box is affected by the area of the attachment net 91, and also related to the number of the fixing ropes 92 and the number of the attachment net 91 provided on the fixing ropes 92, and the number of the fixing ropes 92 and the number of the attachment net 91 can be adjusted according to actual production needs, so as to maximize the effective area of the sea cucumber attachment base 9.
As shown in fig. 1, at least one window 81 is opened on the lateral surface of the netting 8, and a copper net 82 is connected to the window 81. In this embodiment, a plurality of sets of windows 81 are oppositely formed on the lateral surface of the netting 8, copper ions are slowly released when the copper net 82 is immersed in seawater for a long time, and the characteristics of inhibiting the growth of plankton by utilizing the copper ions can prevent the plankton from adhering and accumulating to block the meshes of the netting 8, improve the fluidity of water, increase the oxygen content in the aquaculture net cage and accelerate the growth of sea cucumbers.
Considering the feeding requirement, as shown in fig. 1, a feeding port 83 is formed at the top of the net 8, a feeding cylinder 84 is connected to the feeding port 83, a plurality of spreading rings 85 are arranged on the feeding cylinder 84 at intervals, and a floating body ring 86 is connected to the top end of the feeding cylinder 84. In this embodiment, the bait casting drum 84 is formed by surrounding a net with a larger mesh number.
Example 2
Unlike the embodiment 1, as shown in fig. 3, the sea cucumber attachment base 9 comprises an attachment net 93 and a plurality of net ropes 94, wherein the net ropes 94 are respectively fixed on the inner sides of the upper support pipe ring 1 and the lower support pipe ring 2 in parallel, and the attachment net 93 is sequentially wound around the net ropes 94 up and down to be fixed between the net ropes 94.
The utility model can suck sediment and micro-organisms on the sea floor and uniformly supply the sea cucumber bait in the net cage.
Claims (3)
1. The sea cucumber seabed cultivation net cage comprises a net cage frame, a net and a plurality of sea cucumber attachment bases, wherein the net cage frame comprises at least one upper supporting pipe ring, at least one lower supporting pipe ring and a plurality of vertical connecting pipes, and the vertical connecting pipes are connected between the upper supporting pipe ring and the lower supporting pipe ring through connecting pieces respectively;
a counterweight device is arranged on the upper support pipe ring and the lower support pipe ring;
the netting is wrapped and fixed outside the upper support pipe ring and the lower support pipe ring;
the sea cucumber attachment bases are respectively arranged in the netting,
the method is characterized in that: the top end of the vertical connecting pipe is closed, the bottom end of the vertical connecting pipe is opened and extends to the lower part of the lower supporting pipe ring and the netting to form supporting feet, a plurality of suction holes are formed in a pipe body of the vertical connecting pipe adjacent to the bottom end, at least one exhalation hole is formed in a pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring, the exhalation hole faces to the inner side of a space formed by the upper supporting pipe ring, the lower supporting pipe ring and the vertical connecting pipe, and an exhalation one-way valve is arranged on the exhalation hole; the net cage frame is connected with a water surface floating body through a lifting rope;
the counterweight device comprises an air inlet pipe and an air outlet pipe, wherein the air inlet pipe is respectively arranged at the upper sides of the upper support pipe ring and the lower support pipe ring and is communicated with the interiors of the upper support pipe ring and the lower support pipe ring; the air outlet pipe is respectively arranged at the lower sides of the upper support pipe ring and the lower support pipe ring and is communicated with the interiors of the upper support pipe ring and the lower support pipe ring; the air inlet pipe is communicated with the air charging equipment through a communication pipe;
the counterweight device comprises a counterweight filler, wherein the counterweight filler is filled in the lower support pipe ring, and a cavity which is also used as a pontoon is arranged in the upper support pipe ring;
the two upper support pipe rings comprise an upper inner support pipe ring and an upper outer support pipe ring, and the upper inner support pipe ring is connected with the upper outer support pipe ring through a connecting piece; the two lower support pipe rings comprise a lower inner support pipe ring and a lower outer support pipe ring, and the lower inner support pipe ring is connected with the lower outer support pipe ring through a connecting piece; the connecting piece between the upper inner support pipe ring and the upper outer support pipe ring corresponds to the connecting piece between the lower inner support pipe ring and the lower outer support pipe ring;
the vertical connecting pipes are respectively and symmetrically connected to two sides of the corresponding connecting piece;
the number of the exhalant holes is two or three, and the exhalant holes are uniformly distributed on the pipe body of the vertical connecting pipe between the upper supporting pipe ring and the lower supporting pipe ring;
at least one window is arranged on the lateral surface of the netting, and a copper net is connected to the window;
the top of the net is provided with a bait casting opening, the bait casting opening is connected with a bait casting cylinder, a plurality of opening rings are arranged on the bait casting cylinder at intervals, and the top end of the bait casting cylinder is connected with a floating body ring.
2. A sea cucumber seabed aquaculture net cage according to claim 1, wherein: the sea cucumber attachment base comprises a plurality of attachment meshes and fixing ropes, wherein the attachment meshes are respectively connected in series and fixed on the fixing ropes, one end of each fixing rope is connected with the top of the netting, and the other end of each fixing rope is connected with the bottom of the netting.
3. A sea cucumber seabed aquaculture net cage according to claim 1, wherein: the sea cucumber attachment base comprises an attachment netting and a plurality of net ropes, wherein the net ropes are respectively fixed on the inner sides of the upper support pipe ring and the lower support pipe ring in parallel, and the attachment netting is sequentially wound around the net ropes up and down and fixedly arranged between the net ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566731.9A CN114081003B (en) | 2021-12-21 | 2021-12-21 | Sea cucumber seabed aquaculture net case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566731.9A CN114081003B (en) | 2021-12-21 | 2021-12-21 | Sea cucumber seabed aquaculture net case |
Publications (2)
| Publication Number | Publication Date |
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| CN114081003A CN114081003A (en) | 2022-02-25 |
| CN114081003B true CN114081003B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111566731.9A Active CN114081003B (en) | 2021-12-21 | 2021-12-21 | Sea cucumber seabed aquaculture net case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115500292B (en) * | 2022-10-12 | 2023-09-12 | 中国水产科学研究院黄海水产研究所 | Suspension type sea cucumber intensive culture device |
Citations (4)
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|---|---|---|---|---|
| CN102165927A (en) * | 2011-04-29 | 2011-08-31 | 连建华 | Three-dimensional ecological aquaculture net cage for abalone and trepang |
| JP2012213351A (en) * | 2011-03-31 | 2012-11-08 | Jfe Mechanical Co Ltd | Apparatus for onshore cultivation of marine alga and onshore cultivation method for marine alga |
| CN110150197A (en) * | 2019-04-25 | 2019-08-23 | 袁治平 | A kind of agricultural aquaculture device |
| CN210124224U (en) * | 2019-05-08 | 2020-03-06 | 浙江海洋大学 | Floating island for cultivating marine products |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2780691C (en) * | 2012-06-26 | 2021-10-26 | Agrimarine Industries Inc. | Aquaculture rearing enclosure and circulation induction system |
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2021
- 2021-12-21 CN CN202111566731.9A patent/CN114081003B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012213351A (en) * | 2011-03-31 | 2012-11-08 | Jfe Mechanical Co Ltd | Apparatus for onshore cultivation of marine alga and onshore cultivation method for marine alga |
| CN102165927A (en) * | 2011-04-29 | 2011-08-31 | 连建华 | Three-dimensional ecological aquaculture net cage for abalone and trepang |
| CN110150197A (en) * | 2019-04-25 | 2019-08-23 | 袁治平 | A kind of agricultural aquaculture device |
| CN210124224U (en) * | 2019-05-08 | 2020-03-06 | 浙江海洋大学 | Floating island for cultivating marine products |
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