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CN111616090B - A kind of lifting and rotating marine fish breeding cage and its use method - Google Patents

A kind of lifting and rotating marine fish breeding cage and its use method Download PDF

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Publication number
CN111616090B
CN111616090B CN202010460105.0A CN202010460105A CN111616090B CN 111616090 B CN111616090 B CN 111616090B CN 202010460105 A CN202010460105 A CN 202010460105A CN 111616090 B CN111616090 B CN 111616090B
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CN
China
Prior art keywords
net cage
cage body
culture
culture net
lifting
Prior art date
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Active
Application number
CN202010460105.0A
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Chinese (zh)
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CN111616090A (en
Inventor
王宁
朱云龙
于国跃
黄晶
杨国超
王鑫
黄曌宇
李伟
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Shanghai Zhenghua Heavy Industries Co Ltd
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Shanghai Zhenghua Heavy Industries Co Ltd
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Priority to CN202010460105.0A priority Critical patent/CN111616090B/en
Publication of CN111616090A publication Critical patent/CN111616090A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a lifting rotatable sea fish culture net cage and a use method thereof, wherein the sea fish culture net cage comprises a structural floating body, a culture net cage body, a lifting mechanism and a rotating mechanism, the structural floating body floats on the water surface, a hanging bracket is arranged on the structural floating body, the lifting mechanism is arranged on the hanging bracket and connected with the culture net cage body, the culture net cage body is used for realizing lifting/descending movement relative to the structural floating body through the lifting mechanism, a fishing net is coated on the surface of the culture net cage body, and the rotating mechanism is arranged on the structural floating body and connected with the culture net cage body, so that the rotation net airing of the culture net cage body is realized when the culture net cage body is in a descending state. The invention has the functions of lifting and rotating, reduces the draft of the net cage, solves the problems of hauling the net cage, maintaining in the dock and capturing the adult fish, and solves the problems of frequent replacement of the fishing net and convenient inspection of the damage of the fishing net caused by the attachment of marine organisms.

Description

Lifting and rotating sea fish culture net cage and use method thereof
Technical Field
The invention relates to mariculture equipment, in particular to a lifting and rotatable mariculture net cage and a use method thereof.
Background
In order to increase the effective culture water body, most of the volume of the existing sea fish culture net cage is below the water surface, so that the distance between the bottom of the sea fish culture net cage and the water surface is large (namely, the sea water is large), the sea fish culture net cage is limited by the depth of the channel water, and the problems of hauling after the sea fish culture net cage is built, capturing after sea fish culture and docking maintenance of the sea fish culture net cage in the later period are faced. Meanwhile, the growth of marine organisms is vigorous in summer, the marine organisms are very easy to grow on the fishing net immersed in the seawater, and the conventional culture net box faces the difficult problem that the fishing net is frequently replaced and the fishing net is damaged and cannot be found in time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a lifting rotatable sea fish culture net cage and a use method thereof, so that the net cage has the functions of lifting and rotating, the lifting function of the net cage can reduce the draft of the net cage, the problems of hauling the net cage, maintaining in a dock and capturing adult fish are solved, the rotation function of the net cage can realize the removal of sea creatures by airing the net, and the problems of frequent replacement of a fishing net caused by attachment of the sea creatures and convenient detection of the damage of the fishing net are solved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in one aspect, a liftable and rotatable sea fish culture net cage comprises a structural floating body, a culture net cage body, a lifting mechanism and a rotating mechanism;
the floating body floats on the water surface, a hanging bracket is arranged on the floating body, the lifting mechanism is arranged on the hanging bracket, the lifting mechanism is connected with the culture net cage body, and the culture net cage body realizes the ascending/descending motion relative to the floating body through the lifting mechanism;
the surface of the culture net cage body is coated with a fishing net;
The rotating mechanism is arranged on the structural floating body and is connected with the culture net cage body, so that the rotary airing net of the culture net cage body can be realized when the culture net cage body is in a descending state.
Preferably, the structural floating body is arranged in a ring shape.
Preferably, the culture net cage body is arranged in the ring of the structural floating body.
Preferably, the hanging frame is provided with a pair of hanging frames which are respectively arranged at two ends of the structural floating body in the long axial direction, and lifting mechanisms are arranged on the hanging frames.
Preferably, the lifting mechanisms comprise winches, a plurality of pulley blocks and steel wire ropes;
Preferably, the winch is arranged on the hanging frame, a plurality of pulley blocks are arranged on the hanging frame and at the end parts of the culture net cage body, one end of the steel wire rope is wound on the winch, and the other end of the steel wire rope penetrates through the pulley blocks on the hanging frame and the pulley blocks on the culture net cage body and then is connected to the top of the hanging frame.
Preferably, the culture net cage body is drum-shaped, cylindrical, prismatic or spherical, and the material is steel material or other equivalent materials.
Preferably, the rotating mechanism comprises a rotor structure arranged on the lower surfaces of two end parts of the long axial direction of the structural floating body, net cage rotary supports arranged on two end parts of the culture net cage body and matched with the rotor structure, and a plurality of net cage rotary winches arranged on the structural floating body and positioned on two sides of the long axial direction of the structural floating body;
each net cage rotating winch is wound with a net cage rotating steel wire rope, one end of each net cage rotating steel wire rope is wound on each net cage rotating winch, and the other end of each net cage rotating steel wire rope is wound on the fixed pulley and then connected with the end part of the aquaculture net cage body.
Preferably, the rotor structure comprises detachable bases arranged on the lower surfaces of the two end parts of the long axial direction of the structural floating body, and rotors which are arranged on the detachable bases and uniformly distributed around the central positions of the detachable bases.
In another aspect, a method of using a liftable and rotatable sea fish farming net cage includes a structural float, a farming net cage body, a lifting mechanism, and a rotation mechanism;
The structure floating body floats on the water surface to provide buoyancy/support for the raising/lowering motion of the culture net cage body, a hanging bracket is arranged on the structure floating body, the lifting mechanism is arranged on the hanging bracket, the lifting mechanism is connected with the culture net cage body, and the raising net cage body realizes the raising/lowering motion relative to the structure floating body through the lifting mechanism;
the surface of the culture net cage body is coated with a fishing net;
The rotating mechanism is arranged on the structural floating body and is connected with the culture net cage body, so that the rotary airing of the culture net cage body is realized when the culture net cage body is in a descending state;
the using method comprises the following steps:
when the lifting mechanism releases the culture net cage body, the part, larger than 1/2 of the whole body, of the culture net cage body is lowered and immersed into water, and the culture net cage body is in a culture state, and the structural floating body provides buoyancy for the culture net cage body;
The fishing net on the part of the culture net cage body which is not immersed in water is aired and inspected, and then the rotation mechanism drives the culture net cage body to rotate in the clockwise or counterclockwise direction, so that the whole airing of the fishing net on the culture net cage body is realized;
When the lifting mechanism tightens up the culture net cage body, the whole or part of the culture net cage body is lifted and positioned on the water surface, and is in a lifting state, and the structural floating body provides support for the culture net cage body.
The structure body is arranged to be annular, the cultivation net cage body is arranged in the ring of the structure body, the hanging frame is provided with a pair of hanging frames which are respectively arranged at two ends of the structure body in the long axial direction, and lifting mechanisms are arranged on the hanging frames.
The lifting mechanisms comprise winches, a plurality of pulley blocks and steel wire ropes;
the winch is arranged on the hanging frame, the pulley blocks are arranged on the hanging frame, one end of the steel wire rope is wound on the winch, and the other end of the steel wire rope penetrates through the pulley blocks on the hanging frame and the pulley blocks on the culture net cage body and then is connected to the top of the hanging frame;
The winch releases the steel wire rope to realize the descent of the aquaculture net cage body;
the winch tightens up the steel wire rope to realize the lifting of the aquaculture net cage body.
Preferably, the aquaculture net cage body is in a waist drum shape, a cylinder shape, a prismatic shape or a sphere shape, the material is made of steel materials, and the surface of the aquaculture net cage body is coated with a fishing net.
Preferably, the rotating mechanism comprises a rotor structure arranged on the lower surfaces of two end parts of the long axial direction of the structural floating body, net cage rotary supports arranged on two end parts of the culture net cage body and matched with the rotor structure, and a plurality of net cage rotary winches arranged on the structural floating body and positioned on two sides of the long axial direction of the structural floating body;
Each net cage rotating winch is wound with a net cage rotating steel wire rope, one end of each net cage rotating steel wire rope is wound on each net cage rotating winch, and the other end of each net cage rotating steel wire rope is wound on a fixed pulley and then connected with the end part of the aquaculture net cage body;
And simultaneously tightening the net cage rotating steel wire rope by the net cage rotating winch at the same side, so that the culture net cage body rotates towards the side direction.
According to the technical scheme, the rotatable sea fish culture net cage and the use method thereof provided by the invention have the advantages that the lifting mechanism is used for descending the culture net cage body, so that the part of the culture net cage body larger than 1/2 of the whole body is immersed in water, the effective culture water body is increased, the culture net cage body with the exposed water surface part can be used for airing nets, and the floating body is used for providing buoyancy for the culture net cage body to prevent the culture net cage body from directly sinking into the water. The lifting mechanism is used for lifting the culture net cage body to realize the lifting of the culture net cage body, so that the overall draft of the culture net cage is reduced, the structural floating body provides support for the culture net cage body, the whole or part of the culture net cage body is lifted and positioned on the water surface, the towing and docking maintenance of the culture net cage body are facilitated, the volume of the culture water body is reduced, and adult fishes are concentrated at the bottom of the net cage and are convenient to capture.
Drawings
FIG. 1 is a front view of an embodiment of the sea fish farming box of the present invention in a raised position;
FIG. 2 is a side view of the sea fish farming cage embodiment of FIG. 1 in a lifted position;
FIG. 3 is a top view of the sea fish farming cage embodiment of FIG. 1 in a raised position;
FIG. 4 is a front view of an embodiment of the sea fish farming cage of the present invention in a farming position;
FIG. 5 is a side view of the sea fish farming cage embodiment of FIG. 4 in a farming position;
FIG. 6 is a top view of the sea fish farming cage embodiment of FIG. 4 in a farming position;
FIG. 7 is a schematic view of a cultivation net cage body in a waist drum shape in an embodiment of the sea fish cultivation net cage of the present invention;
FIG. 8 is a schematic view of a body of a cultivation cage in the form of a sphere in an embodiment of the sea fish cultivation cage of the present invention;
FIG. 9 is an enlarged schematic view of portion A of FIG. 5;
Fig. 10 is an enlarged schematic view of a portion B in fig. 2.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the invention provides a lifting rotatable sea fish culture net cage, which comprises a structural floating body 1, a culture net cage body 2, a lifting mechanism and a rotating mechanism.
The structural floating body 1 floats on the water surface to provide buoyancy for the whole net cage, is made of steel or other equivalent materials, has enough strength, ensures that the net cage is not damaged in stormy waves, and provides support for the culture net cage body 2 borne by the net cage body.
The floating body 1 of the embodiment is provided with an elliptical ring shape, and two ends of the long axial direction of the floating body are provided with straight line segments.
All be equipped with gallows 3 on the straightway of structure body 1, elevating system installs on gallows 3, and gallows 3 provides the support for elevating system, has sufficient intensity, and elevating system links to each other with aquaculture net case body 2, and aquaculture net case body 2 is in order to realize the rising or/and the decline motion for structure body 1 through elevating system.
The cultivation net cage body 2 is arranged into a frame structure, the shape of the cultivation net cage body 2 can be waist drum-shaped (shown in fig. 7), cylindrical, prismatic, spherical (shown in fig. 8) or other geometric shapes, the cultivation net cage body 2 of the embodiment is waist drum-shaped, and the cultivation net cage body 2 is arranged in a ring of the structural floating body 1 and is matched with the shape of the structural floating body 1. The culture net cage body 2 is made of steel or other equivalent materials.
The surface of the culture net cage body 2 is coated with a fishing net, the whole culture net cage body 2 is coated by the fishing net, and a closed culture space is formed in the fishing net, so that the fish can move in the fish cage body.
The hanging frame 3 is provided with a pair of straight line sections which are respectively and correspondingly arranged on the structural floating body 1, and lifting mechanisms are respectively arranged on the hanging frame 3.
The lifting mechanisms comprise a winch 4, a plurality of pulley blocks 5 and a steel wire rope 6.
The winch 4 is arranged on the hanging frame 3, a plurality of pulley blocks 5 are respectively arranged on the hanging frame 3 and the end part of the aquaculture net cage body 2, one end of a steel wire rope 6 is wound on the winch 4, and the other end of the steel wire rope 6 penetrates through the pulley blocks 5 on the hanging frame 3 and the pulley blocks 5 on the aquaculture net cage body 2 and then is connected to the top of the hanging frame 3.
The rotating mechanism comprises a rotor structure 7 arranged on the lower surfaces of the two ends of the structural floating body 1 in the long axial direction, net cage rotary supports 8 arranged on the two ends of the culture net cage body 2 and matched with the rotor structure 7, and a plurality of net cage rotary winches 9 arranged on the structural floating body 1 and positioned on the two sides of the structural floating body 1 in the long axial direction.
Each net cage rotating winch 9 is wound with a net cage rotating steel wire rope 10, one end of the net cage rotating steel wire rope 10 is wound on the net cage rotating winch 9, and the other end of the net cage rotating steel wire rope 10 is wound on a fixed pulley 11 arranged on the structural floating body 1 and then connected to the end position of the aquaculture net cage body 2.
As shown in fig. 9, the rotor structure 7 includes a detachable base 701 mounted on the lower surfaces of two end portions of the structural floating body 1 in the longitudinal direction, and six rotors 702 mounted on the detachable base 701 and uniformly distributed around the central position of the detachable base 701, wherein the top of the detachable base 701 can be detached, two rotors 702 at the uppermost end are detached, and a mounting opening 703 (as shown in fig. 10) is formed in the detachable base 701, so that the installation and positioning of the net cage slewing support 8 are facilitated.
When the winch 4 releases the steel wire rope 6, the length of the steel wire rope 6 is increased to realize the descent of the culture net cage body 2, so that the culture net cage body 2 is immersed in water to be in a culture state, at the moment, the fishing net on the part of the culture net cage body 2 which is not immersed in water can be dried and inspected, the problem that the fishing net is attached to marine organisms is solved, the fishing net is prevented from being frequently replaced, meanwhile, the damage condition of the fishing net can be conveniently inspected, the fishing net can be found and repaired as soon as possible, the loss caused by escape of the marine fish is reduced, the culture net cage body 2 is driven by the rotary mechanism to rotate in the clockwise or anticlockwise direction, the fishing net is dried in regions, and finally the integral drying of the fishing net on the culture net cage body 2 is realized.
When the winch 4 tightens up the steel wire rope 6, the length of the steel wire rope 6 is shortened to realize the lifting of the aquaculture net cage body 2, so that the aquaculture net cage body 2 is positioned on the water surface and is in a lifting state.
The invention also provides a use method of the lifting rotatable sea fish culture net cage, which comprises the structural floating body 1, the culture net cage body 2, the lifting mechanism and the rotating mechanism.
The structure body 1 floats on the water surface, provides corresponding buoyancy and/or support for the ascending and/or descending movement of the culture net cage body 2, the structure body 1 is arranged into an elliptical ring shape, two long axial end parts of the structure body are arranged into straight line sections, hanging frames 3 are arranged on the straight line sections, lifting mechanisms are arranged on the hanging frames 3, the hanging frames 3 provide support for the lifting mechanisms, the lifting mechanisms have enough strength, the lifting mechanisms are connected with the end parts of the culture net cage body 2, and the culture net cage body 2 is in ascending and/or descending movement relative to the structure body 1 through the lifting mechanisms.
The surface of the culture net cage body 2 is coated with a fishing net, the whole culture net cage body 2 is coated by the fishing net, and a closed culture space is formed in the fishing net, so that the fish can move in the fish cage body.
The rotating mechanism is arranged on the structural floating body 1 and is also connected with the culture net cage body 2, so that the rotary net airing function of the culture net cage body 2 can be realized when the culture net cage body 2 is in a descending state.
The application method of the invention comprises the following steps:
When the lifting mechanism releases the culture net cage body 2, most of the culture net cage body 2 (the part larger than 1/2 of the whole body) is lowered and immersed into water, and the culture net cage body 2 is in a culture state, and the structural floating body 1 provides buoyancy for the culture net cage body 2;
The fishing net on the part of the culture net cage body 2 which is not immersed in water can be dried and inspected, and then the rotation mechanism drives the culture net cage body 2 to rotate in the clockwise or counterclockwise direction, so that the fishing net is dried in regions, and finally the whole drying of the fishing net on the culture net cage body 2 is realized.
In the cultivation state, the rotary supporting device 8 supports the cultivation net cage body 2, the net cage rotary winch 9 drives the net cage rotary steel wire rope 10 to drive, and the cultivation net cage body 2 can rotate around the rotary supporting device 8 in the clockwise or counterclockwise direction. The fish net is covered on the culture net cage body 2 to form a closed culture space, the part of the culture net cage body 2 immersed in water is a fish activity area, the upper part of the culture net cage body is exposed out of the water surface, and attached marine organisms are removed through the processes of sunlight sun drying, air drying and the like. The aquaculture net cage body 2 rotates to regularly rotate the underwater part of the fishing net to discharge water, so that the self-cleaning of the whole fishing net is realized. Meanwhile, the rotation of the culture net cage body 2 can conveniently check the damage condition of the fishing net, so that the fishing net can be found and repaired as soon as possible, and the economic loss of sea fish escape caused by the damage of the fishing net is reduced.
When the lifting mechanism tightens up the culture net cage body 2, the whole or part of the culture net cage body 2 is lifted and positioned on the water surface, and is in a lifting state, and the structural floating body 1 provides support for the culture net cage body 2.
When in a lifting state, the aquaculture net cage body 2 is lifted by the winch 4, the pulley block 5 and the steel wire rope 6, so that the immersed part is gradually reduced, and the overall draft of the aquaculture net cage is reduced. Meanwhile, after the aquaculture net cage body 2 is lifted, the closed space formed by the fishing net immersed in water is reduced, sea fish is concentrated in the smaller water, thereby facilitating fishing and further solving the problem of capturing adult fish.
The cultivation net cage body 2 is arranged into a frame structure, and is in a waist drum shape, a cylindrical shape, a prismatic shape, a spherical shape or other geometric shapes, the cultivation net cage body 2 of the embodiment is in a waist drum shape, is arranged in the ring of the structural floating body 1, and is matched with the shape of the structural floating body 1, so that the cultivation net cage body 2 can ascend and/or descend in the ring of the structural floating body 1. The culture net cage body 2 is made of steel or other equivalent materials.
The surface of the culture net cage body 2 is coated with a fishing net, the whole culture net cage body 2 is coated by the fishing net, and a closed culture space is formed in the fishing net, so that the fish can move in the fish cage body.
The lifting mechanisms comprise a winch 4, a plurality of pulley blocks 5 and a steel wire rope 6.
The winch 4 is arranged on the hanging frame 3, a plurality of pulley blocks 5 are respectively arranged on the hanging frame 3 and the end part of the aquaculture net cage body 2, one end of a steel wire rope 6 is wound on the winch 4, and the other end of the steel wire rope 6 penetrates through the pulley blocks 5 on the hanging frame 3 and the pulley blocks 5 on the aquaculture net cage body 2 and then is connected to the top of the hanging frame 3.
When the winch 4 releases the steel wire rope 6, the length of the steel wire rope 6 is increased to realize the descent of the aquaculture net cage body 2, so that the aquaculture net cage body 2 is immersed in water to be in an aquaculture state.
When the winch 4 tightens up the steel wire rope 6, the length of the steel wire rope 6 is shortened to realize the lifting of the culture net cage body 2, so that the culture net cage body 2 is positioned on the water surface and is in a lifting state, the overall draft of the culture net cage is reduced, and the structural floating body provides support for the culture net cage body, so that the culture net cage body is positioned on the water surface, and the towing, docking maintenance and adult fish capturing of the culture net cage body are facilitated.
When the cultivation net cage body 2 is in a cultivation state, the net cage rotating steel wire rope 10 of the rotating mechanism is in an installation state, 6 rotors 702 of the rotor mechanism 7 are in a complete state, the steel wire rope 6 of the lifting mechanism is in a disassembly state, and the net cage rotating winch 9 drives the net cage rotating steel wire rope 10 to drive the cultivation net cage body 2 to rotate.
When the aquaculture net cage body 2 needs hauling, docking maintenance or fishing, the aquaculture net cage body 2 needs to be lifted, before lifting, the net cage rotating steel wire rope 10 is removed, meanwhile, the uppermost 2 rotors of the rotor structure 7 are removed, and then the steel wire rope 6 of the lifting mechanism is installed, and lifting and descending of the aquaculture net cage body 2 are realized through driving of the winch 4 of the lifting mechanism.
When the cultivation net cage body 2 is required to be converted into a cultivation state, the lifting mechanism firstly descends the cultivation net cage body 2 to enable the rotary supporting device 8 to be placed in the rotor mechanism 7, 2 rotors 702 on the uppermost surface of the rotor mechanism 7 are installed, the steel wire rope 6 of the lifting mechanism is detached, the net cage rotary steel wire rope 10 of the rotary mechanism is installed, the rotation of the cultivation net cage body 2 is achieved, and the like, so that the cultivation net cage body 2 can be lifted and can be operated in a rotatable switching mode.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.

Claims (4)

1. The sea fish culture net cage capable of lifting and rotating is characterized by comprising a structural floating body, a culture net cage body, a lifting mechanism and a rotating mechanism;
the floating body floats on the water surface, a hanging bracket is arranged on the floating body, the lifting mechanism is arranged on the hanging bracket, the lifting mechanism is connected with the culture net cage body, and the culture net cage body realizes the ascending/descending motion relative to the floating body through the lifting mechanism;
the surface of the culture net cage body is coated with a fishing net;
The rotating mechanism is arranged on the structural floating body and is connected with the culture net cage body, so that the rotary airing net of the culture net cage body is realized when the culture net cage body is in a descending state,
The culture net cage body is drum-shaped, cylindrical, prismatic or spherical, the material is steel material,
The hanging frame is provided with a pair of hanging frames which are respectively arranged at the two ends of the structural floating body in the long axial direction, lifting mechanisms are arranged on the hanging frames,
The lifting mechanisms comprise winches, a plurality of pulley blocks and steel wire ropes;
The winch is arranged on the hanging frame, the pulley blocks are arranged on the hanging frame and the end parts of the culture net cage body, one end of the steel wire rope is wound on the winch, and the other end of the steel wire rope penetrates through the pulley blocks on the hanging frame and the pulley blocks on the culture net cage body and then is connected to the top of the hanging frame;
The rotating mechanism comprises a rotor structure arranged on the lower surfaces of the two longitudinal end parts of the structural floating body, net cage rotary supports arranged on the two end parts of the culture net cage body and matched with the rotor structure, and a plurality of net cage rotary winches arranged on the structural floating body and positioned on the two longitudinal sides of the structural floating body;
Each net cage rotating winch is wound with a net cage rotating steel wire rope, one end of each net cage rotating steel wire rope is wound on each net cage rotating winch, and the other end of each net cage rotating steel wire rope is wound on a fixed pulley and then connected with the end part of the aquaculture net cage body;
The rotor structure comprises a detachable base arranged on the lower surfaces of the two ends of the structural floating body in the long axial direction, and rotors which are arranged on the detachable base and uniformly distributed around the central position of the detachable base.
2. The lifting rotatable sea fish farming net cage of claim 1, wherein the structural float is configured in a ring shape.
3. The lifting rotatable sea fish farming net cage of claim 2, wherein the farming net cage body is disposed within a ring of the structural float.
4. The use method of the sea fish culture net cage capable of lifting and rotating is characterized in that the sea fish culture net cage comprises a structural floating body, a culture net cage body, a lifting mechanism and a rotating mechanism;
The structure floating body floats on the water surface to provide buoyancy/support for the raising/lowering motion of the culture net cage body, a hanging bracket is arranged on the structure floating body, the lifting mechanism is arranged on the hanging bracket, the lifting mechanism is connected with the culture net cage body, and the raising net cage body realizes the raising/lowering motion relative to the structure floating body through the lifting mechanism;
the surface of the culture net cage body is coated with a fishing net;
The rotating mechanism is arranged on the structural floating body and is connected with the culture net cage body, so that the rotary airing of the culture net cage body is realized when the culture net cage body is in a descending state;
the using method comprises the following steps:
when the lifting mechanism releases the culture net cage body, the part, larger than 1/2 of the whole body, of the culture net cage body is lowered and immersed into water, and the culture net cage body is in a culture state, and the structural floating body provides buoyancy for the culture net cage body;
The fishing net on the part of the culture net cage body which is not immersed in water is aired and inspected, and then the rotation mechanism drives the culture net cage body to rotate in the clockwise or counterclockwise direction, so that the whole airing of the fishing net on the culture net cage body is realized;
When the lifting mechanism tightens up the culture net cage body, the whole or part of the culture net cage body is lifted and positioned on the water surface, and is in a lifting state, at the moment, the structural floating body provides support for the culture net cage body,
The structure floating body is arranged in a ring shape, the culture net cage body is arranged in the ring of the structure floating body, the hanging frame is provided with a pair of hanging frames which are respectively arranged at the two ends of the structure floating body in the long axial direction, the hanging frames are all provided with lifting mechanisms,
The lifting mechanisms comprise winches, a plurality of pulley blocks and steel wire ropes;
the winch is arranged on the hanging frame, the pulley blocks are arranged on the hanging frame, one end of the steel wire rope is wound on the winch, and the other end of the steel wire rope penetrates through the pulley blocks on the hanging frame and the pulley blocks on the culture net cage body and then is connected to the top of the hanging frame;
The winch releases the steel wire rope to realize the descent of the aquaculture net cage body;
the winch tightens the steel wire rope to realize the lifting of the culture net cage body,
The culture net cage body is in a waist drum shape, a cylinder shape, a prismatic shape or a sphere shape, the material is made of steel material, the surface of the culture net cage body is coated with a fishing net,
The rotating mechanism comprises a rotor structure arranged on the lower surfaces of the two longitudinal end parts of the structural floating body, net cage rotary supports arranged on the two end parts of the culture net cage body and matched with the rotor structure, and a plurality of net cage rotary winches arranged on the structural floating body and positioned on the two longitudinal sides of the structural floating body;
Each net cage rotating winch is wound with a net cage rotating steel wire rope, one end of each net cage rotating steel wire rope is wound on each net cage rotating winch, and the other end of each net cage rotating steel wire rope is wound on a fixed pulley and then connected with the end part of the aquaculture net cage body;
And simultaneously tightening the net cage rotating steel wire rope by the net cage rotating winch at the same side, so that the culture net cage body rotates towards the side direction.
CN202010460105.0A 2020-05-27 2020-05-27 A kind of lifting and rotating marine fish breeding cage and its use method Active CN111616090B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO346526B1 (en) * 2020-09-10 2022-09-19 Seafarming Systems As A fish farming facility comprising a controllable enclosure
CN112741032A (en) * 2021-01-20 2021-05-04 中交海洋工程船舶技术研究中心有限公司 Hydraulic lifting rotatable marine fish culture net cage and use method thereof
CN113749026B (en) * 2021-09-01 2022-10-28 哈尔滨工业大学(威海) Automatic shine web frame and cylinder mould
CN115843728A (en) * 2022-12-28 2023-03-28 上海振华重工(集团)股份有限公司 Liftable and rotatable sea fish culture net cage and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107736285A (en) * 2017-11-14 2018-02-27 中国水产科学研究院渔业机械仪器研究所 An automatic hoisting, raising and catching integrated device
CN108401954A (en) * 2018-04-25 2018-08-17 中交海洋工程船舶技术研究中心有限公司 A kind of rotatable mariculture net cage and its underwater fishing net clean method
CN109892264A (en) * 2019-04-19 2019-06-18 哈尔滨工程大学 A kind of cylinder type floating fishing ground of cylinder floating module and jack up net cage
CN212306522U (en) * 2020-05-27 2021-01-08 中交海洋工程船舶技术研究中心有限公司 Liftable and rotatable sea fish culture net cage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247834B1 (en) * 1998-05-14 2000-03-15 윤덕희 Facilities for culturing the marine organisms
KR20160108863A (en) * 2015-03-09 2016-09-21 박판석 Submersing to rise the cage aquaculture
CN108739576B (en) * 2018-05-03 2021-08-27 青岛博鲁泽海洋科技有限公司 A combined type box with a net for deep sea fish is bred

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107736285A (en) * 2017-11-14 2018-02-27 中国水产科学研究院渔业机械仪器研究所 An automatic hoisting, raising and catching integrated device
CN108401954A (en) * 2018-04-25 2018-08-17 中交海洋工程船舶技术研究中心有限公司 A kind of rotatable mariculture net cage and its underwater fishing net clean method
CN109892264A (en) * 2019-04-19 2019-06-18 哈尔滨工程大学 A kind of cylinder type floating fishing ground of cylinder floating module and jack up net cage
CN212306522U (en) * 2020-05-27 2021-01-08 中交海洋工程船舶技术研究中心有限公司 Liftable and rotatable sea fish culture net cage

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