CN116326523A - Windmill type sea pasture net cage - Google Patents
Windmill type sea pasture net cage Download PDFInfo
- Publication number
- CN116326523A CN116326523A CN202310304553.5A CN202310304553A CN116326523A CN 116326523 A CN116326523 A CN 116326523A CN 202310304553 A CN202310304553 A CN 202310304553A CN 116326523 A CN116326523 A CN 116326523A
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- net cage
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- netting
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 230000003993 interaction Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009360 aquaculture Methods 0.000 description 7
- 244000144974 aquaculture Species 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
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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
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- Life Sciences & Earth Sciences (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 windmill type marine pasture net cage, which comprises two net end plates, a net coaming, two buoyancy members and a plurality of pushing plates, wherein the two net end plates are oppositely arranged, a part of net end plate structure is exposed above the sea surface, a rotation center line is arranged between the two net end plates, and two ends of the rotation center line are respectively penetrated through the two net end plates; the netting coaming is positioned between the two netting end plates, and is respectively connected with the two netting end plates so as to form a cultivation space with the two netting end plates, and the netting coaming part structure is exposed above the sea surface; the two buoyancy parts are respectively arranged at the outer sides of the two net end plates and are used for providing buoyancy for the net cage of the windmill type marine pasture; the pushing plates are convexly arranged on the peripheral surface of the net coaming and are used for generating boosting force through interaction with environmental load so as to enable the windmill type marine pasture net cage to rotate around the rotation center line. The technical scheme of the invention aims to realize automatic cleaning of the netting and reduce maintenance cost.
Description
Technical Field
The invention relates to the technical field of marine pastures, in particular to a windmill type marine pasture net cage.
Background
The marine ranch is an artificial fishing farm provided for the purpose of cultivating and managing fishery resources in a planned way in a specific sea area, and the net cage is a core structure of the marine ranch. The inside breed space that is used for holding aquaculture thing that is formed with of box with a net, the net clothing is established at the surface of box with a net usually to make breed space and external intercommunication, and with aquaculture thing spacing in the breed space. However, in the actual cultivation process, a large amount of marine organisms are attached to the surface of the netting after long-term use, such as: algae, barnacles, etc., if not cleaned in time, can cause mesh blockage, reduced oxygen content in the water, increased quality of the netting, and deformation of the netting.
At present, the net is cleaned by a manual or net cleaning robot, but the manual cleaning efficiency is very low, and the net is required to be detached from the marine pasture no matter the manual cleaning or the net cleaning robot is used for cleaning, so that the net can be brought back to the shore only in the marine pasture in the period of neutral cultivation, the net is cleaned and replaced, and the maintenance cost is high.
Disclosure of Invention
The invention mainly aims to provide a windmill type marine pasture net cage, which aims to realize automatic cleaning of netting and reduce maintenance cost.
In order to achieve the above object, the present invention provides a windmill type marine ranch net cage, comprising:
the two net end plates are oppositely arranged, the net end plate part structure is exposed above the sea surface, a rotation center line is arranged between the two net end plates, and two ends of the rotation center line are respectively penetrated through the two net end plates;
the netting coaming is positioned between the two netting end plates, is respectively connected with the two netting end plates and is enclosed with the two netting end plates to form a cultivation space, and the netting coaming part structure is exposed above the sea surface;
the two buoyancy members are respectively arranged at the outer sides of the two net end plates and are used for providing buoyancy for the windmill type marine pasture net box; and
the pushing plates are arranged on the outer side of the culture space in a protruding mode and used for generating boosting force through interaction with environmental load, so that the windmill type marine pasture net cage rotates around the rotation center line.
In an embodiment of the present invention, the push plate is convexly disposed on an outer circumferential surface of the netting panel, the windmill type marine pasture net cage further includes a rotating shaft, the rotating shaft is disposed in an extending manner along a length direction of the rotation center line, two ends of the rotating shaft are respectively disposed through two netting end plates, two end surfaces of the rotating shaft are respectively connected with the two buoyancy members, and the push plate is disposed in an extending manner along the length direction of the rotating shaft.
In an embodiment of the invention, the windmill type marine pasture net cage further comprises a plurality of net clapboards, wherein the net clapboards are positioned in the culture space, one end of each net clapboards is connected with the rotating shaft, the other end of each net clapboards is connected with the inner circumferential surface of the net coaming, the plurality of net clapboards are arranged at intervals along the circumferential direction of the rotating shaft so as to divide the culture space into a plurality of mutually isolated culture cavities, and at least one pushing plate is arranged on the outer side of each culture cavity.
In one embodiment of the present invention, the push plate is rotatably connected to the netting panel to adjust an angle between the push plate and the netting panel.
In an embodiment of the invention, the netting baffle plates divide the netting end plate into a plurality of sector plates and divide the netting coaming into a plurality of arc plates, the left side and the right side of the netting baffle plates are respectively connected with the two sector plates, the inner end of the netting baffle plates are connected with the rotating shaft, the outer end of the netting baffle plates are connected with the arc plates, one netting baffle plate, one arc plate and the two sector plates form a net box unit, the net box unit is enclosed to form the culture cavity, and the push plate is arranged on the outer side of the arc plates;
the net cage unit is characterized in that an opening is formed on one side, far away from the net clothing partition plate, of the net cage unit, the opening is communicated with the culture cavity, and the net cage unit can rotate around the rotating shaft so as to be transferred into the culture cavity of the adjacent net cage unit from the opening of the adjacent net cage unit and be accommodated in the culture cavity of the adjacent net cage unit.
In one embodiment of the invention, the sector plate comprises:
the first arc edge is arranged on the outer peripheral surface of the rotating shaft, extends along the outer peripheral surface of the rotating shaft and can rotate around the rotating center line relative to the rotating shaft;
the first radius edge is arranged at one end of the first arc edge and extends outwards along the radial direction of the rotating shaft;
the second radius edge is arranged at the other end of the first arc edge and extends outwards along the radial direction of the rotating shaft;
the two ends of the second arc edge are respectively connected with the outer ends of the first radius edge and the outer ends of the second radius edge, and the first arc edge, the first radius edge, the second radius edge and the second arc edge are surrounded to form a fan-shaped frame; and
the first netting unit is covered on the sector frame to form the sector plate;
a second netting unit is covered between the second arc edges of the two fan-shaped plates to form the arc-shaped plates;
a third netting unit is covered between the first radius edges of the two fan-shaped plates to form the netting partition plate;
the opening is formed between the second radial edges of the two fan-shaped plates, and the second netting unit, the third netting unit and the two first netting units are enclosed to form the culture cavity;
the push plate is arranged on the outer side of the second netting unit and is positioned between the second arc edges of the two fan-shaped plates.
In one embodiment of the present invention, the push plate has a rotating edge and a lifting edge which are oppositely arranged, and two ends of the rotating edge are respectively connected with the second arc edges of the two fan-shaped plates in a rotating way; the net cage unit further comprises two telescopic rods, wherein the two telescopic rods are respectively arranged at one ends of the two first radial sides far away from the rotating shaft, and the telescopic ends of the two telescopic rods are respectively in transmission connection with the two ends of the lifting side so that the lifting side can move close to or far away from the second net cage unit;
and/or, the windmill type marine ranch net cage further comprises:
the shaft sleeves are sleeved on the rotating shaft, the shaft sleeves are sequentially arranged along the axial direction of the rotating shaft, and one first arc edge is connected with the outer surface of one shaft sleeve;
and the driving mechanism is in transmission connection with the shaft sleeve, so that the shaft sleeve drives the net cage unit to rotate.
In an embodiment of the invention, the windmill type marine pasture net cage further comprises a fourth net unit, and the fourth net unit is covered at an opening of the innermost net cage unit to seal a culture cavity of the innermost net cage unit.
In one embodiment of the present invention, the rotating shaft includes:
the outer cylinder is arranged along the axial direction of the net cage of the windmill type marine pasture, two ends of the outer cylinder are respectively penetrated through the two net end plates and are respectively connected with the two buoyancy pieces, a rotating space is formed in the outer cylinder, a plurality of first feeding grooves communicated with the rotating space are formed in the outer circumferential surface of the outer cylinder, the first feeding grooves are arranged facing the culture cavity, and one culture cavity is communicated with one first feeding groove; and
the inner barrel is accommodated in the rotating space, a containing cavity for storing feed is formed in the inner barrel, a second feeding groove communicated with the containing cavity is formed in the outer peripheral surface of the inner barrel, and the inner barrel can rotate around the rotation center line relative to the outer barrel;
when the first feeding groove is communicated with the second feeding groove, the culture cavity is communicated with the accommodating cavity;
when the first feeding groove is separated from the second feeding groove, the culture cavity is separated from the accommodating cavity.
In an embodiment of the invention, the windmill type marine pasture net cage further comprises two fixing structures, wherein a fixing space is formed inside each fixing structure, the two fixing structures are respectively arranged at two end surfaces of the outer cylinder, and the buoyancy piece is accommodated in the fixing space;
and/or, the windmill type marine ranch net cage further comprises:
the two anchor rings are rotatably sleeved on the outer cylinder and are respectively positioned at the parts, penetrating out of the culture space, of the two ends of the outer cylinder; and one end of each anchor chain is fixed on the outer surface of the anchor ring, the other end of each anchor chain is fixed on the seabed, and one anchor chain is connected with one anchor ring.
The windmill type marine ranch net cage comprises two net end plates, net coamings, two buoyancy pieces and a plurality of pushing plates. Wherein, the netting bounding wall encloses with two netting end plates respectively and closes and be formed with the breed space, and the outside of netting end plate is located to two buoyancy pieces to make netting end plate and netting bounding wall's partial structure show in the sea, when the too big wind-mill type ocean pasture box with a net of leading to of environmental load turns on one's side, buoyancy piece accessible come-up is in order to make netting end plate reset, thereby makes the normal work of wind-mill type ocean pasture box with a net. The net coaming is characterized in that a plurality of pushing plates are arranged on the outer peripheral surface of the net coaming, the pushing plates are arranged at intervals, when the pushing plates are acted by natural forces such as wind force and waves, the natural forces can apply boosting force to the pushing plates, and the boosting force is applied to the outer peripheral surface of the windmill type marine pasture net cage, so that the windmill type marine pasture net cage rotates around a rotation center line. In the rotating process of the windmill type marine pasture net cage, the attachment of marine organisms on the net end plate and the net coaming can be reduced, so that the automatic cleaning of the net is realized, and the maintenance cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a windmill-type marine ranch cage of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic diagram of another embodiment of a windmill type marine ranch net cage of the present invention;
FIG. 4 is a schematic diagram of a further embodiment of a windmill type marine ranch cage according to the invention;
FIG. 5 is a schematic diagram of an embodiment of a cage unit of the present invention;
FIG. 6 is a schematic view of another embodiment of the cage unit of the present invention;
FIG. 7 is a partial enlarged view at B in FIG. 6;
FIG. 8 is a cross-sectional view of a spindle according to the present invention.
Reference numerals illustrate:
reference numerals | Name of the name | Reference numerals | Name of the |
100 | Windmill type sea pasture |
60 | Net |
10 | Net |
70 | |
11 | |
71 | First arc edge |
20 | Net cover board | 72 | A |
21 | Arc-shaped plate | 73 | A |
30 | |
74 | |
31 | |
75 | |
40 | |
76 | Second netting unit |
41 | |
77 | Third netting unit |
42 | |
78 | |
50 | Rotating |
80 | |
51 | |
81 | |
511 | |
82 | |
52 | |
90 | |
521 | |
91 | |
522 | |
92 | Sector frame |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1 to 8, the present invention proposes a windmill type marine ranch net cage 100 comprising:
the two net end plates 10 are oppositely arranged, part of the net end plate 10 is exposed above the sea surface, a rotation center line (not labeled) is arranged between the two net end plates 10, and two ends of the rotation center line are respectively penetrated through the two net end plates 10;
the netting coaming 20 is positioned between the two netting end plates 10, the netting coaming 20 is respectively connected with the two netting end plates 10 to form a cultivation space 90 with the two netting end plates 10, and part of the netting coaming 20 structure is exposed above the sea surface;
two buoyancy members 30, wherein the two buoyancy members 30 are respectively arranged at the outer sides of the two net end plates 10 and are used for providing buoyancy for the windmill type marine pasture net cage 100; and
the pushing plates 40 are arranged on the outer side of the culture space 90 in a protruding mode, and are used for generating a boosting force through interaction with environmental loads so that the windmill type marine pasture net cage 100 rotates around the rotation center line.
The windmill type marine ranch net cage 100 according to the technical scheme of the invention comprises two net end plates 10, a net coaming 20, two buoyancy members 30 and a plurality of pushing plates 40. Wherein, the netting coaming 20 encloses with two netting end plates 10 respectively to form a cultivation space 90, and two buoyancy members 30 are arranged on the outer sides of the netting end plates 10, so that partial structures of the netting end plates 10 and the netting coaming 20 are exposed on the sea surface, when the windmill type marine pasture net cage 100 is turned over due to overlarge environmental load, the buoyancy members 30 can float upwards to reset the netting end plates 10, thereby enabling the windmill type marine pasture net cage 100 to work normally. The plurality of pushing plates 40 are disposed outside the cultivation space 90, and the pushing plates 40 may be disposed on the outer circumferential surface of the net cover plate 20 or may be disposed outside the net end plate 10, and the disposition position of the pushing plates 40 is not limited. The plurality of pushing plates 40 are arranged at intervals, when the pushing plates 40 are subjected to natural forces such as wind force, waves and the like, the natural forces can exert boosting force on the pushing plates 40, and the boosting force is exerted on the windmill type marine ranch net cage 100, so that the windmill type marine ranch net cage 100 rotates around a rotation center line. In the rotation process of the windmill type marine ranch net cage 100, the attachment of marine organisms on the net end plate 10 and the net coaming 20 can be reduced, thereby realizing the automatic cleaning of the net and reducing the maintenance cost.
The surfaces of the net end plate 10 and the net coaming 20 are provided with a plurality of meshes (not shown), the meshes are provided with smaller apertures, seawater can flow into or out of the culture space 90 from the meshes, but the aquaculture cannot pass through the meshes to leave the culture space 90, and in the rotating process of the windmill type marine pasture net cage 100, the attachment of marine organisms on the meshes can be reduced, so that the automatic cleaning of the net is realized.
The plurality of pushing plates 40 are convexly arranged at the outer side of the culture space 90, and the plurality of pushing plates 40 can be arranged at intervals or according to the requirements, and the arrangement mode of the pushing plates 40 is not limited. When natural forces such as wind force and waves act on the pushing plate 40, a pushing force is applied to the pushing plate 40, so that the windmill type marine ranch net cage 100 rotates around the rotation center line.
The buoyancy member 30 may be a floating ball or a pontoon, and the structure and kind of the buoyancy member 30 are not limited.
Referring to fig. 1 to 8, in an embodiment of the present invention, the push plate 40 is protruded on the outer peripheral surface of the net cover 20, the windmill type marine pasture net cage 100 further includes a rotating shaft 50, the rotating shaft 50 is extended along the length direction of the rotation center line, two ends of the rotating shaft 50 are respectively inserted into the two net end plates 10, two end surfaces of the rotating shaft 50 are respectively connected with the two buoyancy members 30, and the push plate 40 is extended along the length direction of the rotating shaft 50.
In the technical solution of an embodiment of the present invention, a rotating shaft 50 is disposed at a position of a rotation center line of the windmill type marine pasture net cage 100, two ends of the rotating shaft 50 are respectively penetrated through two net end plates 10, and two ends of the rotating shaft 50 are respectively connected with a buoyancy member 30, so that the rotating shaft 50 can float near the sea surface, and when the windmill type marine pasture net cage 100 is overturned due to an excessive included angle between the rotating shaft 50 and the sea surface, the buoyancy members 30 at two ends of the rotating shaft 50 can also enable the rotating shaft 50 to quickly reset and float near the sea surface, thereby enabling the windmill type marine pasture net cage 100 to normally operate, and improving the performance of the windmill type marine pasture net cage 100 for resisting environmental loads.
The push plate 40 is protruded on the outer circumferential surface of the net cover plate 20, and when a natural force acts on the push plate 40, a pushing force is applied to the outer circumferential surface of the net cover plate 20, so that the windmill type marine pasture net cage 100 rotates around the rotation shaft 50.
Referring to fig. 1 to 8, in an embodiment of the present invention, the windmill type marine ranch net cage 100 further includes a plurality of net partitions 60, the net partitions 60 are located in the cultivation space 90, one end of each net partition 60 is connected to the rotation shaft 50, the other end of each net partition 60 is connected to the inner circumferential surface of the net coaming 20, and the plurality of net partitions 60 are disposed at intervals along the circumferential direction of the rotation shaft 50 to divide the cultivation space 90 into a plurality of cultivation cavities 91 isolated from each other, and at least one pushing plate 40 is disposed outside each cultivation cavity 91.
In the technical scheme of an embodiment of the invention, the cultivation space 90 is divided into the cultivation cavities 91 by the net partitions 60, different types of aquaculture can be cultivated in the cultivation cavities 91, the push plates 40 are arranged on the outer sides of the cultivation cavities 91, so that the cultivation cavities 91 with partial spaces exposed to the sea surface enable the windmill type marine pasture net cage 100 to rotate around the rotation center line under the action of wind force, and the space utilization rate of the windmill type marine pasture net cage 100 is improved by the arrangement of the net partitions 60.
Referring to fig. 1-8, in one embodiment of the present invention, the push plate 40 is rotatably coupled to the netting panel 20 to adjust the angle of the push plate 40 to the netting panel 20.
In the technical scheme of the embodiment of the invention, the push plate 40 is rotatably connected to the outer side of the net coaming 20, the included angle between the push plate 40 and the net coaming 20 is adjustable, and as the included angle is increased, the larger the windward area of the push plate 40 is, the larger the thrust is, so that the windmill type marine pasture net cage 100 rotates around the rotation center line, and the automatic cleaning of the net is realized.
Referring to fig. 1 to 8, in an embodiment of the present invention, a plurality of the net baffle plates 60 divide the net end plate 10 into a plurality of sector plates 11 and divide the net coaming 20 into a plurality of arc plates 21, the left and right sides of the net baffle plates 60 are respectively connected with the two sector plates 11, the inner ends of the net baffle plates 60 are connected with the rotating shaft 50, the outer ends of the net baffle plates 60 are connected with the arc plates 21, a net cage unit 70 is formed by one net baffle plate 60, one arc plate 21 and two sector plates 11, and the cultivation cavity 91 is formed by enclosing the push plates 40, and the push plates 40 are arranged on the outer sides of the arc plates 21;
an opening (not shown) is formed on a side of the cage unit 70 away from the clothing spacer 60, the opening is in communication with the culture chamber 91, and the cage unit 70 may rotate around the rotation shaft 50, so as to transfer from the opening of an adjacent cage unit 70 to the culture chamber 91 of an adjacent cage unit 70, and be accommodated in the culture chamber 91 of an adjacent cage unit 70.
In the technical scheme of the embodiment of the invention, the net cage 100 of the windmill type marine pasture is divided into the net cage units 70 by the net cage partition plates 60, the culture cavity 91 is formed inside the net cage units 70, one side of each net cage unit 70 is provided with an opening, the net cage units 70 can be screwed into the culture cavity 91 of the adjacent net cage units 70 through the openings of the adjacent net cage units 70, so that the net cage units 70 are folded, the included angle between the push plate 40 and the net coaming 20 is gradually reduced to zero before the net cage units 70 are folded, and at the moment, the push plate 40 and the outer side of the net coaming 20 are stacked. The folded windmill type marine pasture net cage 100 has smaller volume and is convenient for transportation.
In order for one cage unit 70 to be accommodated in the culture chamber 91 of another adjacent cage unit 70, the volume of the subsequent cage unit 70 with the opening of the previous cage unit 70 facing is slightly smaller than the volume of the culture chamber 91 of the previous cage unit 70, and the plurality of cage units 70 include an outermost cage unit 70, an innermost cage unit 70 and a plurality of cage units 70 therebetween, and the sizes of the cage units 70 are sequentially reduced from the outermost cage unit 70 to the innermost cage unit 70 so that the plurality of cage units 70 can be successfully folded.
The windmill type marine pasture net cage 100 further comprises a shaft sleeve 80 and a driving mechanism, wherein the shaft sleeve 80 is sleeved on the rotating shaft 50, the net cage unit 70 is connected with the shaft sleeve 80, and the driving mechanism drives the shaft sleeve 80 to rotate around the rotating shaft 50, so that the net cage unit 70 is driven to rotate around the rotating shaft 50. The driving mechanism can drive the net baffle plate 60 of one net cage unit 70 to rotate to the opening of the adjacent net cage unit 70, so that the net baffle plate 60 seals the adjacent opening, the aquaculture water product is prevented from leaving the aquaculture cavity 91 from the opening, and the stability of the structure of the windmill type marine pasture net cage 100 is improved.
Referring to fig. 1 to 8, in an embodiment of the present invention, the sector plate 11 includes:
the first arc edge 71 is arranged on the outer peripheral surface of the rotating shaft 50, and the first arc edge 71 extends along the outer peripheral surface of the rotating shaft 50 and can rotate around the rotation center line relative to the rotating shaft 50;
a first radius edge 72, where the first radius edge 72 is disposed at one end of the first arc edge 71 and extends outward along the radial direction of the rotating shaft 50;
the second radius edge 73 is arranged at the other end of the first arc edge 71, and extends outwards along the radial direction of the rotating shaft 50;
the two ends of the second arc edge 74 are respectively connected with the outer ends of the first radius edge 72 and the outer ends of the second radius edge 73, and the first arc edge 71, the first radius edge 72, the second radius edge 73 and the second arc edge 74 are enclosed to form a fan-shaped frame 92; and
a first netting unit 75, wherein the first netting unit 75 covers the fan-shaped frame 92 to form the fan-shaped plate 11;
a second netting unit 76 is covered between the second arc edges 74 of the two fan-shaped plates 11 to form the arc-shaped plates 21;
a third netting unit 77 is covered between the first radius edges 72 of the two fan-shaped plates 11 to form the netting partition 60;
the openings are formed between the second radial edges 73 of the two fan-shaped plates 11, and the cultivation cavities 91 are formed by enclosing the second netting unit 76, the third netting unit 77 and the two first netting units 75;
the push plate 40 is disposed outside the second netting unit 76 and between the second arcuate edges 74 of the two fan-shaped plates 11.
In the embodiment of the present invention, the push plate 40 is located between the two fan-shaped plates 11 and is rotatably connected to the second net unit 76. Before the net cage is folded, the push plate 40 rotates towards the direction close to the second net cage unit 76, the included angle between the push plate 40 and the second net cage unit 76 is gradually reduced until the push plate 40 and the second net cage unit 76 are overlapped, the net cage units 70 sequentially rotate clockwise or anticlockwise until the net cage units 70 are contained in the culture cavity 91 of the same net cage unit 70, the net cage units 70 are folded, the whole volume of the windmill type marine pasture net cage 100 is reduced, and the windmill type marine pasture net cage 100 is convenient to transport.
In the process of rotating the windmill type marine ranch net cage 100 around the rotation center line and rotating the net cage unit 70 around the rotation shaft 50, marine organisms attached to the first net unit 75, the second net unit 76 and the third net unit 77 can be reduced, automatic cleaning of the nets is realized, and maintenance cost is reduced.
In order to improve the stability of the structure of the cage unit 70, the cage unit further includes a first connecting edge (not labeled) and a second connecting edge (not labeled), both of which are located between the two fan-shaped plates 11, and the first connecting edge and the second connecting edge are disposed side by side, two ends of the first connecting edge are respectively connected with the outer ends of the two first radius edges 72, and two ends of the second connecting edge are respectively connected with the outer ends of the two second radius edges 73.
A feeding port (not labeled) is formed between the two first arc edges 71, a containing cavity 522 for storing feed is arranged in the rotating shaft 50, and the feed in the containing cavity 522 can be fed into the culture cavity 91 through the feeding port, so that feeding is realized.
Referring to fig. 1 to 8, in an embodiment of the present invention, the push plate 40 has a rotating edge 41 and a lifting edge 42 which are disposed opposite to each other, and both ends of the rotating edge 41 are respectively rotatably connected to the second arc edges 74 of the two fan-shaped plates 11; the cage unit 70 further includes two telescopic rods 78, where the two telescopic rods 78 are respectively disposed at one ends of the two first radius edges 72 away from the rotating shaft 50, and the telescopic ends of the two telescopic rods 78 are respectively in driving connection with two ends of the lifting edge 42, so that the lifting edge 42 can move close to or away from the second netting unit 76;
and/or, the windmill type marine ranch net cage 100 further comprises:
the shaft sleeves 80 are sleeved on the rotating shaft 50, the shaft sleeves 80 are sequentially arranged along the axial direction of the rotating shaft 50, and one first arc edge 71 is connected with the outer surface of one shaft sleeve 80;
and the driving mechanism (not shown) is in transmission connection with the shaft sleeve 80, so that the shaft sleeve 80 drives the net cage unit 70 to rotate.
In an embodiment of the present invention, when the angle between the push plate 40 and the second netting unit 76 is increased, the telescopic end of the telescopic rod 78 moves away from the second netting unit 76, so as to drive the lifting edge 42 of the push plate 40 to move away from the second netting unit 76. When the included angle between the push plate 40 and the second netting unit 76 is reduced, the telescopic end of the telescopic rod 78 moves towards the direction approaching the second netting unit 76, so as to drive the lifting edge 42 of the push plate 40 to move towards the direction approaching the second netting unit 76.
The windmill type marine pasture net cage 100 further comprises a shaft sleeve 80 and a driving mechanism, the shaft sleeve 80 is rotatably sleeved on the rotating shaft 50, the shaft sleeve 80 can be a bearing or other structures, the type of the shaft sleeve 80 is not limited, the first arc edge 71 is fixed on the outer surface of the shaft sleeve 80, when the shaft sleeve 80 is a bearing, the inner ring of the bearing is sleeved on and fixed on the rotating shaft 50, the outer ring of the bearing is fixed with the first arc edge 71, and the outer ring of the bearing can rotate relative to the inner ring of the bearing, so that the shaft sleeve 80 can drive the net cage unit 70 to rotate around the rotating shaft 50. The number of the shaft sleeves 80 is several, and the shaft sleeves 80 are sequentially arranged along the length direction of the rotating shaft 50. The drive mechanism may be a motor, but may be of other construction, and is not limited thereto. When the driving mechanism is a motor, an output shaft of the motor is in transmission connection with the shaft sleeve 80, and the shaft sleeve 80 drives the net cage unit 70 to rotate around a rotation center line along with rotation of the output shaft of the motor.
Referring to fig. 1 to 8, in an embodiment of the present invention, the windmill type marine ranch net cage 100 further includes a fourth net unit (not shown) that covers the opening of the innermost net unit 70 to close the cultivation cavity 91 of the innermost net unit 70.
In an embodiment of the present invention, in order to enable one cage unit 70 to be accommodated in the culture cavity 91 of another adjacent cage unit 70, the volume of the subsequent cage unit 70 facing the opening of the previous cage unit 70 needs to be slightly smaller than the volume of the culture cavity 91 of the previous cage unit 70, and when the subsequent cage unit 70 is accommodated in the culture cavity 91 of the previous cage unit 70, an assembly gap (not labeled) is formed between the inner wall of the culture cavity 91 of the previous cage unit 70 and the outer surface of the subsequent cage unit 70, and the assembly gap needs to be smaller than the size of the cultured fish so as to prevent the cultured fish from swimming out from the assembly gap. However, the outermost cage unit 70 of the windmill type marine ranch cage 100 is provided with a sub-outer cage unit 70 and an innermost cage unit 70 on both sides thereof, and a fourth cage unit is covered on the opening of the innermost cage unit 70 in order to prevent the farmed fish from being separated from the windmill type marine ranch cage 100 from the opening of the innermost cage unit 70 because the fitting gap between the outermost cage unit 70 and the innermost cage unit 70 is too large. Because the fourth net unit is disposed at the opening of the innermost net unit, folding and stretching of the net will not be affected, and the farmed fish can be prevented from swimming out of the farming chamber 91 from the assembly gap, improving the stability of the windmill type marine ranch net cage 100.
Referring to fig. 1 to 8, in an embodiment of the present invention, the rotation shaft 50 includes:
the outer cylinder 51 is arranged along the axial direction of the windmill type marine pasture net cage 100, two ends of the outer cylinder 51 are respectively penetrated through the two net end plates 10 and are respectively connected with the two buoyancy members 30, a rotating space (not labeled) is formed inside the outer cylinder 51, a plurality of first feeding tanks 511 communicated with the rotating space are arranged on the outer circumferential surface of the outer cylinder 51, the first feeding tanks 511 are arranged facing the culture cavity 91, and one culture cavity 91 is communicated with one first feeding tank 511; and
an inner cylinder 52, wherein the inner cylinder 52 is accommodated in the rotation space, a containing cavity 522 for storing feed is formed in the inner cylinder 52, a second feeding groove 521 which is communicated with the containing cavity 522 is formed on the outer circumferential surface of the inner cylinder 52, and the inner cylinder 52 can rotate relative to the outer cylinder 51 around the rotation center line;
when the first feeding groove 511 is communicated with the second feeding groove 521, the culture cavity 91 is communicated with the accommodating cavity 522;
when the first feeding groove 511 is separated from the second feeding groove 521, the culture chamber 91 is separated from the accommodating chamber 522.
In the technical scheme of the embodiment of the invention, the accommodating cavity 522 of the inner barrel 52 is used for storing the feed of the aquaculture, the inner barrel 52 rotates around the rotation center line relative to the outer barrel 51 to be communicated with the first feeding trough 511 and the second feeding trough 521 in the feeding period, at this time, the accommodating cavity 522 is communicated with the culture cavity 91 to be fed, and the feed sequentially passes through the second feeding trough 521, the first feeding trough 511 and the feeding port from the accommodating cavity 522 and then enters the culture cavity 91 to be fed, so that the feed feeding is realized. After the feeding of the current culture cavity 91 is completed, the inner cylinder 52 rotates around the rotation center line relative to the outer cylinder 51 until the second feeding groove 521 is communicated with the first feeding groove 511 of the adjacent culture cavity 91, the inner cylinder 52 rotates around the same direction sequentially until each culture cavity 91 completes feeding, then rotates until the first feeding groove 511 and the second feeding groove 521 are staggered, at this time, the first feeding grooves 511 are separated from the second feeding groove 521, the culture cavities 91 are separated from the accommodating cavities 522, and feed cannot enter the culture cavities 91 from the accommodating cavities 522.
Referring to fig. 1 to 8, in an embodiment of the present invention, the windmill type marine ranch net cage 100 further comprises two fixing structures 31, wherein a fixing space (not shown) is formed inside the fixing structures 31, the two fixing structures 31 are respectively disposed at two end surfaces of the outer cylinder 51, and the buoyancy member 30 is accommodated in the fixing space;
and/or, the windmill type marine ranch net cage 100 further comprises:
the two anchor rings 81 are rotatably sleeved on the outer cylinder 51 and are respectively positioned at the parts of the two ends of the outer cylinder 51 penetrating out of the culture space 90; and two anchor chains 82, one end of each anchor chain 82 is fixed on the outer surface of the anchor ring 81, the other end is fixed on the seabed, and one anchor chain 82 is connected with one anchor ring 81.
In an embodiment of the present invention, a fixing space is formed inside the fixing structure 31, and the fixing space is used for accommodating the buoyancy member 30. The buoyancy members 30 having different volumes and different buoyancy can be selected according to the overall weight of the windmill type marine ranch net cage 100, so that a part of the structure of the windmill type marine ranch net cage 100 floats on the sea surface, and wind force acts on the push plate 40 exposed on the sea surface, so that the windmill type marine ranch net cage 100 rotates around the rotation center line.
The anchor ring 81 is rotatably sleeved on the outer cylinder 51 and can rotate around a rotation center line relative to the outer cylinder 51, an anchor chain 82 is fixed on the outer surface of the anchor ring 81, the other end of the anchor chain 82 is fixed on the seabed, and the anchor chain 82 is used for anchoring the windmill type marine pasture net cage 100.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A windmill type marine ranch net cage, comprising:
the two net end plates are oppositely arranged, the net end plate part structure is exposed above the sea surface, a rotation center line is arranged between the two net end plates, and two ends of the rotation center line are respectively penetrated through the two net end plates;
the netting coaming is positioned between the two netting end plates, is respectively connected with the two netting end plates and is enclosed with the two netting end plates to form a cultivation space, and the netting coaming part structure is exposed above the sea surface;
the two buoyancy members are respectively arranged at the outer sides of the two net end plates and are used for providing buoyancy for the windmill type marine pasture net box; and
the pushing plates are arranged on the outer side of the culture space in a protruding mode and used for generating boosting force through interaction with environmental load, so that the windmill type marine pasture net cage rotates around the rotation center line.
2. The windmill type marine ranch net cage according to claim 1, wherein the push plate is convexly arranged on the outer circumferential surface of the coat coaming, the windmill type marine ranch net cage further comprises a rotating shaft, the rotating shaft extends along the length direction of the rotating center line, two ends of the rotating shaft penetrate through two coat end plates respectively, two end surfaces of the rotating shaft are connected with two buoyancy members respectively, and the push plate extends along the length direction of the rotating shaft.
3. The windmill type marine ranch net cage according to claim 2, further comprising a plurality of net partitions, wherein the net partitions are positioned in the cultivation space, one ends of the net partitions are connected with the rotating shaft, the other ends of the net partitions are connected with the inner circumferential surface of the net coaming, the plurality of net partitions are arranged at intervals along the circumferential direction of the rotating shaft to divide the cultivation space into a plurality of cultivation cavities isolated from each other, and at least one pushing plate is arranged outside each cultivation cavity.
4. A windmill type marine ranch net cage according to claim 3, wherein the push plate is rotatably connected to the coat panel to adjust the angle of the push plate with the coat panel.
5. The windmill type marine ranch net cage according to claim 3, wherein a plurality of the net baffle plates divide the net end plate into a plurality of sector plates and divide the net coaming into a plurality of arc plates, the left side and the right side of the net baffle plates are respectively connected with the two sector plates, the inner end of the net baffle plates are connected with the rotating shaft, the outer end of the net baffle plates are connected with the arc plates, a net baffle plate, an arc plate and the two sector plates form a net cage unit, the net cage unit is enclosed to form the culture cavity, and the push plate is arranged on the outer side of the arc plates;
the net cage unit is characterized in that an opening is formed on one side, far away from the net clothing partition plate, of the net cage unit, the opening is communicated with the culture cavity, and the net cage unit can rotate around the rotating shaft so as to be transferred into the culture cavity of the adjacent net cage unit from the opening of the adjacent net cage unit and be accommodated in the culture cavity of the adjacent net cage unit.
6. The windmill type marine ranch net cage of claim 5, wherein the sector plate comprises:
the first arc edge is arranged on the outer peripheral surface of the rotating shaft, extends along the outer peripheral surface of the rotating shaft and can rotate around the rotating center line relative to the rotating shaft;
the first radius edge is arranged at one end of the first arc edge and extends outwards along the radial direction of the rotating shaft;
the second radius edge is arranged at the other end of the first arc edge and extends outwards along the radial direction of the rotating shaft;
the two ends of the second arc edge are respectively connected with the outer ends of the first radius edge and the outer ends of the second radius edge, and the first arc edge, the first radius edge, the second radius edge and the second arc edge are surrounded to form a fan-shaped frame; and
the first netting unit is covered on the sector frame to form the sector plate;
a second netting unit is covered between the second arc edges of the two fan-shaped plates to form the arc-shaped plates;
a third netting unit is covered between the first radius edges of the two fan-shaped plates to form the netting partition plate;
the opening is formed between the second radial edges of the two fan-shaped plates, and the second netting unit, the third netting unit and the two first netting units are enclosed to form the culture cavity;
the push plate is arranged on the outer side of the second netting unit and is positioned between the second arc edges of the two fan-shaped plates.
7. The windmill type marine ranch net cage according to claim 6, wherein the push plate has a rotating side and a lifting side which are oppositely arranged, and two ends of the rotating side are respectively and rotatably connected with the second arc sides of the two sector plates; the net cage unit further comprises two telescopic rods, wherein the two telescopic rods are respectively arranged at one ends of the two first radial sides far away from the rotating shaft, and the telescopic ends of the two telescopic rods are respectively in transmission connection with the two ends of the lifting side so that the lifting side can move close to or far away from the second net cage unit;
and/or, the windmill type marine ranch net cage further comprises:
the shaft sleeves are sleeved on the rotating shaft, the shaft sleeves are sequentially arranged along the axial direction of the rotating shaft, and one first arc edge is connected with the outer surface of one shaft sleeve;
and the driving mechanism is in transmission connection with the shaft sleeve, so that the shaft sleeve drives the net cage unit to rotate.
8. The windmill type marine ranch net cage of claim 6, further comprising a fourth net unit, the fourth net unit covering an opening of the innermost net unit to close a farming cavity of the innermost net unit.
9. A windmill type marine ranch net cage according to claim 3, characterized in that the rotating shaft comprises:
the outer cylinder is arranged along the axial direction of the net cage of the windmill type marine pasture, two ends of the outer cylinder are respectively penetrated through the two net end plates and are respectively connected with the two buoyancy pieces, a rotating space is formed in the outer cylinder, a plurality of first feeding grooves communicated with the rotating space are formed in the outer circumferential surface of the outer cylinder, the first feeding grooves are arranged facing the culture cavity, and one culture cavity is communicated with one first feeding groove; and
the inner barrel is accommodated in the rotating space, a containing cavity for storing feed is formed in the inner barrel, a second feeding groove communicated with the containing cavity is formed in the outer peripheral surface of the inner barrel, and the inner barrel can rotate around the rotation center line relative to the outer barrel;
when the first feeding groove is communicated with the second feeding groove, the culture cavity is communicated with the accommodating cavity;
when the first feeding groove is separated from the second feeding groove, the culture cavity is separated from the accommodating cavity.
10. The windmill type marine ranch net cage according to claim 9, further comprising two fixing structures, wherein a fixing space is formed inside the fixing structures, the two fixing structures are respectively arranged at two end surfaces of the outer cylinder, and the buoyancy member is accommodated in the fixing space;
and/or, the windmill type marine ranch net cage further comprises:
the two anchor rings are rotatably sleeved on the outer cylinder and are respectively positioned at the parts, penetrating out of the culture space, of the two ends of the outer cylinder; and one end of each anchor chain is fixed on the outer surface of the anchor ring, the other end of each anchor chain is fixed on the seabed, and one anchor chain is connected with one anchor ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310304553.5A CN116326523A (en) | 2023-03-21 | 2023-03-21 | Windmill type sea pasture net cage |
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Application Number | Priority Date | Filing Date | Title |
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CN202310304553.5A CN116326523A (en) | 2023-03-21 | 2023-03-21 | Windmill type sea pasture net cage |
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CN116326523A true CN116326523A (en) | 2023-06-27 |
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CN202310304553.5A Pending CN116326523A (en) | 2023-03-21 | 2023-03-21 | Windmill type sea pasture net cage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117158357A (en) * | 2023-10-13 | 2023-12-05 | 广东南风王科技有限公司 | Net cage for culturing and raising oyster |
-
2023
- 2023-03-21 CN CN202310304553.5A patent/CN116326523A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117158357A (en) * | 2023-10-13 | 2023-12-05 | 广东南风王科技有限公司 | Net cage for culturing and raising oyster |
CN117158357B (en) * | 2023-10-13 | 2024-04-09 | 广东南风王科技有限公司 | Net cage for culturing and raising oyster |
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