CN115843728A - Liftable and rotatable sea fish culture net cage and use method thereof - Google Patents
Liftable and rotatable sea fish culture net cage and use method thereof Download PDFInfo
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- CN115843728A CN115843728A CN202211692207.0A CN202211692207A CN115843728A CN 115843728 A CN115843728 A CN 115843728A CN 202211692207 A CN202211692207 A CN 202211692207A CN 115843728 A CN115843728 A CN 115843728A
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- net cage
- aquaculture
- aquaculture net
- cage body
- floating body
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Abstract
The invention discloses a liftable and rotatable sea fish culture net cage and a using method thereof, wherein the net cage comprises a floating body, a culture net cage body, a lifting assembly and a rotating assembly; the floating body floats on the water surface; the aquaculture net cage body realizes ascending/descending movement relative to the floating body through the lifting assembly; the surface of the aquaculture net cage body is coated with a fishing net; the rotating assembly is arranged on the floating body and connected with the aquaculture net cage body, so that the aquaculture net cage body can rotate to expose the net when in a descending state. The invention enables the net cage to have the functions of lifting and rotating, and solves the problems of hauling the net cage, maintaining in a dock and capturing adult fishes.
Description
Technical Field
The invention relates to the technology of ship and ocean engineering, in particular to a liftable and rotatable sea fish culture net cage and a using method thereof.
Background
In order to increase an effective aquaculture water body, most of the existing marine fish aquaculture net cages are located below the water surface, so that the bottom of the marine fish aquaculture net cage is far away from the water surface (namely, the bottom is far away from the water surface) and is limited by the channel water depth, and the hauling of the marine fish aquaculture net cage after the construction, the capture of the cultured marine fish and the dock maintenance of the marine fish aquaculture net cage in the later period of use are difficult. Meanwhile, in summer, the growth of marine organisms is vigorous, the fishing net immersed in seawater is easy to grow the marine organisms, and the traditional aquaculture net cage is faced with the problems that the fishing net is frequently replaced and the damage of the fishing net cannot be timely discovered.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a liftable and rotatable sea fish culture net cage and a using method thereof, so that the net cage has the functions of lifting and rotating, and the problems of hauling, docking maintenance and adult fish capture of the net cage are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a liftable and rotatable marine fish culture net cage in a first aspect, which comprises a floating body, a culture net cage body, a lifting assembly and a rotating assembly, wherein the floating body is arranged on the culture net cage body;
the floating body floats on the water surface;
the aquaculture net cage body realizes ascending/descending movement relative to the floating body through the lifting assembly;
the surface of the aquaculture net cage body is coated with a fishing net;
the rotating assembly is arranged on the floating body and connected with the aquaculture net cage body, so that the aquaculture net cage body can rotate to shine the net when the aquaculture net cage body is in a descending state.
Preferably, the floating body is provided in a ring shape.
Preferably, the aquaculture net cage body is arranged in the inner ring of the floating body.
Preferably, the aquaculture net cage body is waist drum-shaped, cylindrical, prismatic or spherical, and is made of steel materials.
Preferably, the lifting assemblies are at least provided with two sets and respectively comprise a gear, a rack, a limiting upright post and a power unit;
the gear and the limiting upright post are arranged at the end part of the floating body in the long axial direction;
the rack is arranged at the end part of the culture net cage body in the long axial direction and is meshed with the gear;
the power unit drives the gear to rotate, and the rotation of the gear drives the rack to move upwards/downwards along the limiting upright post so that the aquaculture net cage body can move upwards/downwards relative to the floating body; or
The rack and the limiting upright post are arranged at the end part of the floating body in the long axial direction;
the gear is arranged at the end part of the culture net cage body in the long axial direction and is meshed with the rack;
the power unit drives the gear to rotate, and the rotation of the gear drives the rack to move up/down along the limiting upright post, so that the aquaculture net cage body can move up/down relative to the floating body.
Preferably, the top of the rack is provided with a limit position.
Preferably, the rotating assembly comprises a rotor structure, a net cage rotary support and a net cage rotating winch;
the rotor structure is arranged at the end part of the floating body in the long axial direction;
the net cage rotary support is arranged at the end part of the aquaculture net cage body in the long axial direction and is matched with the rotor structure;
the net cage rotary winches are provided with a plurality of net cage rotary winches, arranged on the floating body and positioned at two sides of the floating body in the long axis direction;
the net cage rotating winch is wound with a net cage rotating steel wire rope, and the free end of the net cage rotating steel wire rope is connected to the position of the long axial end of the aquaculture net cage body through a fixed pulley.
The second aspect of the invention provides a use method of the liftable and rotatable marine fish culture net cage based on the first aspect of the invention, which comprises the following steps:
the floating body floats on the water surface and provides buoyancy/support for the aquaculture net cage body during ascending/descending movement, and the aquaculture net cage body realizes ascending/descending movement relative to the floating body through the lifting assembly;
the rotating assembly is arranged on the floating body and connected with the aquaculture net cage body, and when the aquaculture net cage body is in a descending state, the rotating assembly can rotate to shine the net of the aquaculture net cage body.
Preferably, the rotary net drying of the aquaculture net cage body further comprises:
when the lifting assembly drives the aquaculture net cage body to descend, the part of the aquaculture net cage body larger than 1/2 of the whole body descends and is immersed in water, and the aquaculture net cage body is in a aquaculture state;
the fishing net on the part of the aquaculture net cage body which is not immersed in water is aired and checked, and the aquaculture net cage body is driven by the rotating assembly to rotate in the clockwise or counterclockwise direction, so that the fishing net on the aquaculture net cage body is integrally aired;
when the lifting assembly drives the aquaculture net cage body to ascend, the aquaculture net cage body is wholly or partially ascended and located on the water surface and is in a lifting state, and the floating body provides support for the aquaculture net cage body.
According to the liftable and rotatable sea fish culture net cage and the using method thereof, the gear-rack type lifting assembly drives the culture net cage body to descend, so that the part of the culture net cage body, which is larger than 1/2 of the whole body, is immersed in water, an effective culture water body is increased, the culture net cage body exposed out of the water surface can be used for sunning a net, and the floating body provides buoyancy for the culture net cage body and prevents the culture net cage body from directly sinking to the water bottom. The lifting of the aquaculture net cage body is realized by driving the gear rack lifting assembly to lift the aquaculture net cage body, so that the integral draft of the aquaculture net cage is reduced, the structural floating body provides support for the aquaculture net cage body, the aquaculture net cage body is wholly or partially lifted and is positioned on the water surface, the towing and docking maintenance of the aquaculture net cage body are facilitated, the aquaculture water volume is reduced, and adult fishes are concentrated at the bottom of the net cage and are conveniently captured. The invention enables the net cage to have the functions of lifting and rotating, the function of lifting the net cage can reduce the draught of the net cage, and the problems of hauling the net cage, maintaining in a dock and capturing adult fishes are solved; the net cage rotating function can realize that the net is sunned to remove marine life, solves the problem that the marine life adheres to and leads to frequently changing the fishing net to and conveniently inspect the damaged difficult problem of fishing net.
Drawings
FIG. 1 is a schematic front view of a marine fish farming cage according to the present invention in a farming position;
FIG. 2 is a schematic side view of FIG. 1;
FIG. 3 is a schematic top view of FIG. 1;
fig. 4 is a schematic front view of the marine fish aquaculture net cage of the present invention in a raised state;
FIG. 5 is a side schematic view of FIG. 4;
FIG. 6 is a top schematic view of FIG. 4;
fig. 7 is a schematic view of a cultivation net cage body in the sea fish cultivation net cage of the invention, which is waist drum shaped;
fig. 8 is a schematic view of a cylindrical culture cage body in the sea fish culture cage of the present invention;
fig. 9 is a schematic view of the operation of the lifting assembly in the marine fish farming cage according to the present invention;
fig. 10 is a schematic view showing the operation of the rotary assembly in the marine fish farming cage according to the present invention.
Detailed Description
In order to better understand the technical solutions of the present invention, the following further describes the technical solutions of the present invention with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the liftable and rotatable sea fish culture cage provided by the invention comprises a floating body 1, a culture cage body 2, a lifting assembly 3 and a rotating assembly 4.
The floating body 1 floats on the water surface;
the aquaculture net cage body 2 realizes ascending/descending movement relative to the floating body 1 through the hoisting component 3;
the surface of the aquaculture net cage body 2 is covered with a fishing net;
the rotating component 4 is arranged on the floating body 1 and is connected with the aquaculture net cage body 2, so that the aquaculture net cage body 2 can be driven to rotate when the aquaculture net cage body 2 is in a descending state, and the rotating net airing of the aquaculture net cage body 2 is realized.
The floating body 1 is arranged in a ring shape.
The aquaculture net cage body 2 is arranged in the inner ring of the floating body 1.
The aquaculture net cage body 2 is waist drum-shaped (as shown in fig. 7), cylindrical (as shown in fig. 8), prismatic or spherical, and is made of steel materials.
The hoisting assembly 3 is at least provided with two sets, and comprises a gear 301, a rack 302, a limiting upright 303 and a power unit.
The gear 301 and the limiting upright column 303 are arranged at the end part of the floating body 1 in the long axial direction;
the rack 302 is arranged at the end part of the aquaculture net cage body 2 in the long axial direction and is meshed with the gear 301;
the power unit drives the gear 301 to rotate, and the rotation of the gear 301 drives the rack 302 to move up/down along the limit upright 303, so that the aquaculture net cage body 2 can move up/down relative to the floating body 1, as shown in fig. 9.
Or also
The rack 302 and the limit upright column 303 are arranged at the end part of the floating body 1 in the long axial direction;
the gear 301 is arranged at the end part of the aquaculture net cage body 2 in the long axial direction and is meshed with the rack 302;
the power unit drives the gear 301 to rotate, and the rotation of the gear 301 drives the rack 302 to do ascending/descending motion along the limiting upright post 303, so that the aquaculture net cage body 2 realizes the ascending/descending motion relative to the floating body 1.
The top of the gear 301 is provided with a limit 304.
The rotating assembly 4 comprises a rotor structure 401, a net cage slewing support 402 and a net cage rotating winch 403.
The rotor structure 401 is arranged at the end position of the floating body 1 in the long axial direction;
the net cage rotary support 402 is arranged at the end part of the aquaculture net cage body 2 in the long axial direction and is matched with the rotor structure 401;
the net cage rotary winches 403 are arranged on the floating body 1 and are positioned on two sides of the floating body 1 in the long axial direction;
a net cage rotating steel wire rope 404 is wound on the net cage rotating winch 403, and the free end of the net cage rotating steel wire rope 404 is connected to the position of the long axial end of the aquaculture net cage body 2 through a fixed pulley 405.
The invention also provides a use method of the liftable and rotatable sea fish culture net cage based on the invention, which comprises the following steps:
the floating body 1 floats on the water surface to provide buoyancy/support for the aquaculture net cage body 2 during ascending/descending movement, and the aquaculture net cage body 2 realizes ascending/descending movement relative to the floating body 1 through the hoisting assembly 3;
the rotating component 4 is arranged on the floating body 1 and connected with the aquaculture net cage body 2, and when the aquaculture net cage body 2 is in a descending state, the net is sunned in a rotating mode through the aquaculture net cage body 2.
As shown in fig. 10, the rotary net drying device of the aquaculture net cage body 2 further includes:
when the lifting assembly 3 drives the aquaculture net cage body 2 to descend, the part of the aquaculture net cage body 2 larger than 1/2 of the whole body descends and is immersed in water, and the aquaculture net cage body is in an aquaculture state;
the fishing net on the part of the aquaculture net cage body 2 which is not immersed in water is aired and checked, and the aquaculture net cage body 2 is driven by the rotating component 4 to rotate clockwise or counterclockwise, so that the integral airing of the fishing net on the aquaculture net cage body 2 is realized;
when the lifting assembly 3 drives the aquaculture net cage body 2 to ascend, the aquaculture net cage body 2 wholly or partially ascends and is located on the water surface and in a lifting state, and the floating body 1 supports the aquaculture net cage body 2 at the moment.
The rotating assembly 4 comprises rotor structures 401 arranged at two ends of the floating body 1 in the long axial direction, net cage rotating supports 402 which are arranged at two ends of the aquaculture net cage body 2 and are matched with the rotor structures 401, and a plurality of net cage rotating winches 403 which are arranged on the floating body 1 and are positioned at two sides of the floating body 1 in the long axial direction; a net cage rotating steel wire rope 404 is wound on each net cage rotating winch 403, one end of each net cage rotating steel wire rope 404 is wound on the net cage rotating winch 403, and the other end of each net cage rotating steel wire rope 404 is wound on a fixed pulley 405 and then is connected to the end part of the aquaculture net cage body 2; the net cage rotating winch 403 on the same side of the floating body 1 simultaneously tightens the net cage rotating steel wire rope 404, so that the aquaculture net cage body 2 rotates towards the side direction.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a can rise, rotatable sea fish aquaculture net case which characterized in that: comprises a floating body, a culture net cage body, a lifting assembly and a rotating assembly;
the floating body floats on the water surface;
the aquaculture net cage body realizes ascending/descending movement relative to the floating body through the lifting assembly;
the surface of the aquaculture net cage body is coated with a fishing net;
the rotating assembly is arranged on the floating body and connected with the aquaculture net cage body, so that the aquaculture net cage body can rotate to shine the net when the aquaculture net cage body is in a descending state.
2. A liftable, rotatable marine fish aquaculture cage according to claim 1, characterized in that: the floating body is arranged in a ring shape.
3. A liftable, rotatable marine fish aquaculture cage according to claim 2, characterized in that: the aquaculture net cage body is arranged in the inner ring of the floating body.
4. A liftable, rotatable marine fish aquaculture cage according to claim 3, characterized in that: the aquaculture net cage body is waist drum-shaped, cylindrical, prismatic or spherical, and is made of steel materials.
5. A liftable and rotatable marine fish aquaculture net cage according to claim 4, characterized in that: the lifting assemblies are at least provided with two sets and respectively comprise a gear, a rack, a limiting upright post and a power unit;
the gear and the limiting upright post are arranged at the end part of the floating body in the long axial direction;
the rack is arranged at the end part of the aquaculture net cage body in the long axial direction and is meshed with the gear;
the power unit drives the gear to rotate, and the rotation of the gear drives the rack to move upwards/downwards along the limiting upright post so that the aquaculture net cage body can move upwards/downwards relative to the floating body; or
The rack and the limiting upright post are arranged at the end part of the floating body in the long axial direction;
the gear is arranged at the end part of the culture net cage body in the long axial direction and is meshed with the rack;
the power unit drives the gear to rotate, and the rotation of the gear drives the rack to move up/down along the limiting upright post, so that the aquaculture net cage body can move up/down relative to the floating body.
6. A liftable and rotatable marine fish culture cage according to claim 5, characterized in that: and the top of the rack is provided with a limit position.
7. A liftable and rotatable marine fish aquaculture net cage according to claim 4, characterized in that: the rotating assembly comprises a rotor structure, a net cage rotary support and a net cage rotating winch;
the rotor structure is arranged at the end part of the floating body in the long axial direction;
the net cage rotary support is arranged at the end part of the aquaculture net cage body in the long axial direction and is matched with the rotor structure;
the net cage rotary winches are provided with a plurality of net cage rotary winches, arranged on the floating body and positioned at two sides of the floating body in the long axis direction;
the net cage rotating winch is wound with a net cage rotating steel wire rope, and the free end of the net cage rotating steel wire rope is connected to the position of the long axial end of the aquaculture net cage body through a fixed pulley.
8. A method of using a liftable and rotatable marine fish farming cage according to any one of claims 1 to 7, characterized in that:
the floating body floats on the water surface and provides buoyancy/support for the aquaculture net cage body during ascending/descending movement, and the aquaculture net cage body realizes ascending/descending movement relative to the floating body through the lifting assembly;
the rotating assembly is arranged on the floating body and connected with the aquaculture net cage body, and when the aquaculture net cage body is in a descending state, the rotating assembly can rotate to shine the net of the aquaculture net cage body.
9. The method of using a liftable and rotatable marine fish aquaculture cage according to claim 7, wherein said rotating sun-drying net of said aquaculture cage body further comprises:
when the lifting assembly drives the aquaculture net cage body to descend, the part of the aquaculture net cage body larger than 1/2 of the whole body descends and is immersed in water, and the aquaculture net cage body is in a aquaculture state;
the fishing net on the part of the aquaculture net cage body which is not immersed in water is aired and checked, and the aquaculture net cage body is driven by the rotating assembly to rotate in the clockwise or counterclockwise direction, so that the fishing net on the aquaculture net cage body is integrally aired;
when the lifting assembly drives the aquaculture net cage body to ascend, the aquaculture net cage body is wholly or partially ascended and located on the water surface and is in a lifting state, and the floating body provides support for the aquaculture net cage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211692207.0A CN115843728A (en) | 2022-12-28 | 2022-12-28 | Liftable and rotatable sea fish culture net cage and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211692207.0A CN115843728A (en) | 2022-12-28 | 2022-12-28 | Liftable and rotatable sea fish culture net cage and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115843728A true CN115843728A (en) | 2023-03-28 |
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ID=85655310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211692207.0A Pending CN115843728A (en) | 2022-12-28 | 2022-12-28 | Liftable and rotatable sea fish culture net cage and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115843728A (en) |
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2022
- 2022-12-28 CN CN202211692207.0A patent/CN115843728A/en active Pending
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