CN112352716A - Antifouling biological device of polluting of increasing of open sea island reef pearl oyster breed - Google Patents
Antifouling biological device of polluting of increasing of open sea island reef pearl oyster breed Download PDFInfo
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- CN112352716A CN112352716A CN202011392402.2A CN202011392402A CN112352716A CN 112352716 A CN112352716 A CN 112352716A CN 202011392402 A CN202011392402 A CN 202011392402A CN 112352716 A CN112352716 A CN 112352716A
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 55
- 241000490567 Pinctada Species 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 102
- 238000013016 damping Methods 0.000 claims abstract description 48
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009360 aquaculture Methods 0.000 claims description 10
- 244000144974 aquaculture Species 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 239000011049 pearl Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010984 cultured pearl Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012258 culturing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
- A01K61/56—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels for pearl production
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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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)
- Cultivation Of Seaweed (AREA)
Abstract
The invention discloses an anti-fouling biological device for propagation and cultivation of pearl shells on remote sea islands, which relates to the technical field of artificial cultivation and comprises a buoyancy unit, a damping unit, an anti-fouling outer sleeve frame and a gravity unit which are sequentially connected from top to bottom, wherein a cultivation unit is positioned in the anti-fouling outer sleeve frame, the upper end of the cultivation unit is connected with the damping unit, a cleaning unit is arranged in the anti-fouling outer sleeve frame in a penetrating manner and is used for cleaning the anti-fouling outer sleeve frame, and a hydrodynamic rotating unit is connected below the cleaning unit. The invention is driven by utilizing the power of natural ocean waves, can achieve the effect of preventing pollution damage without additionally providing a cleaning machine driven by power, reduces the investment cost of culture facilities and the labor cleaning cost, and avoids the cultured pearl oyster from being influenced by stress, dirt cleaning and damage.
Description
Technical Field
The invention relates to the technical field of artificial breeding, in particular to an anti-fouling biological device for breeding of pearl shells on remote islands.
Background
The cultivation process of seawater pearls generally comprises 3 stages: culturing pearl oyster, inserting nucleus and forming pearl, and the whole culture period is 2-5 years. Due to the long culture time, seaweed, impurities and the like are easily attached to the surfaces of the shells of the pearl shells, and the growth and the pearl culture of the pearl shells are influenced. The antifouling method mainly comprises 3 types: cleaning an underwater machine, coating antifouling paint on the surface of the shell and manually cleaning. The cleaning of underwater machines has high requirements on equipment, and high material cost is required; in addition, the failure is easy to occur under the high sea condition of the offshore island, the maintenance is inconvenient, and the large-scale use is limited; the antifouling paint has good antifouling effect in a short time, but has limited long-term protection effect and has certain influence on the growth of pearl shells; the manual cleaning has simple requirements on equipment, but consumes a large amount of manpower; in addition, the artificial cleaning usually uses a sharp tool to scrape and scrape attachments on the surface of the shell, so that the horny layer of the shell is easily damaged, and the growth of the pearl oyster is influenced; in addition, the pearl oyster needs to be fished from seawater to be brought back to the shore or a ship during cleaning, and during the period, the pearl oyster is dry and exposed, so that the pearl oyster can be stressed, the shells can be damaged by collision during moving, the survival and the pearl cultivation of the pearl oyster are not facilitated, and the quality of the pearl is influenced. In addition, the existing shellfish cage is easy to swing under the influence of sea waves, and the growth of pearl shells is influenced. Therefore, a device which can effectively remove attachments, has little influence on the pearl shells and has low investment is urgently needed in the pearl shell culture process.
Disclosure of Invention
The invention aims to provide an anti-fouling biological device for propagation and culture of pearl shells on remote sea island reefs, which solves the problems in the prior art, can effectively remove attachments on the surfaces of the pearl shells, avoids damage and influence on the pearl shells during manual cleaning, and reduces the labor cost.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an anti-fouling biological device for increasing and culturing pearl shells on remote sea islands, which comprises a buoyancy unit, a damping unit, an anti-fouling outer sleeve frame and a gravity unit which are sequentially connected from top to bottom, wherein the culturing unit is positioned in the anti-fouling outer sleeve frame, the upper end of the culturing unit is connected with the damping unit, a cleaning unit is arranged in the anti-fouling outer sleeve frame in a penetrating manner and is used for cleaning the anti-fouling outer sleeve frame, and a hydrodynamic rotating unit is connected below the cleaning unit.
Preferably, the buoyancy unit comprises a buoyancy ball, a transverse rope and a longitudinal rope, a connecting hole is formed in the buoyancy ball, the transverse rope penetrates through the connecting hole, the upper end of the longitudinal rope is connected with the buoyancy ball through the connecting hole, and the lower end of the longitudinal rope is connected with the damping unit.
Preferably, the damping unit includes the shell and sets up the inside damping structure of shell, be provided with a plurality of solid fixed rings on the shell, wash unit and each solid fixed ring all are connected through a first connecting rope, the damping structure includes upper spring and lower spring, the upper end of upper spring with the upper cover of shell touches, the lower extreme of lower spring with the lower cover of shell touches, the upper spring with be provided with the damping dish between the lower spring, the lower extreme of damping dish is provided with the damping rod, the damping rod passes the lower spring and through main rope with antifouling loss overcoat frame is connected.
Preferably, the antifouling outer jacket frame is in a round table shape, the antifouling outer jacket frame comprises an upper bottom surface, a side surface and a lower bottom surface which are sequentially connected from top to bottom, the upper bottom surface, the side surfaces and the lower bottom surface are all wrapped with corrosion-resistant netting, the upper bottom surface and the lower bottom surface have the same structure, the upper bottom surface and the lower bottom surface both comprise a first excircle support and a second excircle support which are oppositely arranged from top to bottom, the first outer circular bracket and the second outer circular bracket are connected through a plurality of longitudinal connecting rods, an inner circular bracket is arranged at the center of the upper bottom surface and the lower bottom surface, the inner circular support is connected with the first outer circular support through a plurality of radiation supports, hydrodynamic cleaning brushes are arranged on the upper bottom surface and the lower bottom surface, the hydrodynamic cleaning brush is used for removing fouling organisms attached to the upper bottom surface and the lower bottom surface.
Preferably, the hydrodynamic force cleaning brush includes a plurality of cleaning brushes, a plurality of hydrodynamic force board and sets up the sleeve of interior circular support top, and is a plurality of the one end of hydrodynamic force cleaning brush is followed telescopic outer circumference evenly sets up, and is a plurality of the other end of hydrodynamic force cleaning brush with first excircle support with the orbital ring sliding connection that the second excircle support formed, each cleaning brush all with one hydrodynamic force board fixed connection.
Preferably, the side surface comprises an upper support, an inclined connecting rod and a lower support, the upper support comprises a first inner support and a first outer support which are concentrically arranged, the first inner support and the first outer support are connected through a plurality of first connecting rods, the lower support comprises a second inner support and a second outer support which are concentrically arranged, the second inner support and the second outer support are connected through a plurality of second connecting rods, the first inner support and the second inner support are connected through a plurality of inclined connecting rods, transverse connecting rods are arranged on the first inner support and the second inner support, the upper bottom surface is arranged on the first inner support, the lower bottom surface is arranged on the second inner support, the cleaning unit sequentially penetrates through a gap formed by the first inner support, the first outer support and the first connecting rods and the second inner support, The first inner support is connected with the damping unit through a plurality of ropes, and the second inner support is connected with the gravity unit through a plurality of third connecting ropes.
Preferably, the culture unit comprises a support frame, the support frame is fixedly connected with the anti-fouling outer sleeve frame, a double-layer grating is arranged in the support frame, the double-layer grating comprises a plurality of placing grids, and the placing grids are used for placing pearl shells.
Preferably, the cleaning unit includes a plurality of cleaning brushes, an upper end of each cleaning brush is connected to the damping unit, and a lower end of each cleaning brush is connected to the hydrodynamic rotating unit through a second connecting rope.
Preferably, the cleaning brush comprises a fixed structure and a plurality of brush wires, the brush wires are arranged along the circumferential direction and the axial direction of the fixed structure uniformly, the fixed structure comprises two fixed wires which are arranged in a twisted shape, and the brush wires are fixed by the fixed wires.
Preferably, the hydrodynamic rotating unit is a rotating top; the gravity unit is a gravity hanging block.
Compared with the prior art, the invention has the following technical effects:
the anti-fouling outer sleeve frame is arranged outside the culture unit, so that the problem that a large number of organisms are attached to the surface of the pearl shells is solved, and the anti-fouling outer sleeve frame also has the function of preventing enemy animals from preying on the pearl shells; cleaning off attachments on the surface of the antifouling outer sleeve frame by arranging a cleaning unit; the damping unit is used for slowing down the swing of the whole device along with waves, and the cleaning unit and the anti-fouling outer sleeve frame move up and down relatively to each other, so that the purpose of cleaning up and down is achieved; when water flows in all directions pass through the hydrodynamic rotating unit, the hydrodynamic rotating unit is pushed to rotate, and the hydrodynamic rotating unit drives the cleaning unit connected with the hydrodynamic rotating unit to rotate, so that the aim of cleaning the antifouling outer jacket frame around the antifouling outer jacket frame is fulfilled; the damping unit is connected with the buoyancy unit, and the buoyancy unit provides buoyancy for the whole device. The invention is driven by utilizing the power of natural ocean waves, can achieve the effect of preventing pollution damage without additionally providing a cleaning machine driven by power, reduces the investment cost of culture facilities and the labor cleaning cost, and avoids the cultured pearl oyster from being influenced by stress, dirt cleaning and damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an anti-fouling biological device for the aquaculture of the pearl shells on the remote sea island reef;
FIG. 2 is a schematic view of a buoyancy cell of the present invention;
FIG. 3 is a schematic view of the external structure of the damping unit of the present invention;
FIG. 4 is a schematic view of the internal structure of the damping unit of the present invention;
FIG. 5 is a schematic view of the anti-fouling outer frame and the culture unit according to the present invention;
FIG. 6 is a schematic view of the upper and lower bottom surfaces of the antifouling outer frame according to the present invention;
FIG. 7 is a side view of the anti-fouling outer frame of the present invention;
FIG. 8 is a schematic view of a culture unit of the present invention;
FIG. 9 is a schematic view of a cleaning unit and a hydrodynamic spin unit of the present invention;
FIG. 10 is a schematic view of a cleaning brush according to the present invention;
FIG. 11 is a schematic view of a hydrodynamic spin cell of the present invention;
wherein: 1-buoyancy unit, 2-damping unit, 3-antifouling outer sleeve frame, 4-cultivation unit, 5-cleaning unit, 6-hydrodynamic rotating unit and 7-gravity unit;
11-floating ball, 12-connecting hole, 13-longitudinal rope, 14-transverse rope;
23-housing, 24-first connecting rope;
211-upper spring, 212-lower spring, 221-damping disc, 222-damping rod, 251-main rope, 252-branch rope;
31-upper bottom, 34-side, 35-lower bottom;
312-radial support, 3111-first outer circular support, 3112-second outer circular support, 3113-inner circular support, 3114-longitudinal connecting rod, 3131-sleeve, 3132-stainless steel screw, 3134-hydrodynamic plate, 3135-cleaning brush, 3136-orbital ring;
322-oblique connecting rod, 325-transverse connecting rod, 332-third connecting rope, 3211-first outer bracket, 3212-first inner bracket, 3231-first connecting rod, 3232-second connecting rod, 3241-second outer bracket, 3242-second inner bracket;
41-double-layer grid, 42-pearl shell, 43-bracket frame;
51-cleaning brush, 52-second connecting rope, 511-brush filament and 512-fixing filament.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide an anti-fouling biological device for propagation and culture of pearl shells on remote sea island reefs, which solves the problems in the prior art, can effectively remove attachments on the surfaces of the pearl shells, avoids damage and influence on the pearl shells during manual cleaning, and reduces the labor cost.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1: the embodiment provides an antifouling biological device of increasing breed of open sea island reef pearl oyster, buoyancy unit 1 including top-down connects gradually, damping unit 2, antifouling outer jacket frame 3 and gravity unit 7, breed unit 4 and be located antifouling outer jacket frame 3, breed unit 4's upper end and damping unit 2 and be connected, cleaning unit 5 wears to establish in antifouling outer jacket frame 3 and is used for wasing antifouling outer jacket frame 3, hydrodynamic force rotary unit 6 is connected in cleaning unit 5's below. In the embodiment, the anti-fouling outer sleeve frame 3 is arranged outside the culture unit 4, so that the problem that a large number of organisms are attached to the surface of the pearl shells 42 is solved, and the anti-fouling outer sleeve frame 3 also has the function of preventing enemy animals from preying on the pearl shells 42; cleaning the attachments on the surface of the antifouling outer sleeve frame 3 by arranging a cleaning unit 5; the damping unit 2 is used for slowing down the swing of the whole device along with waves, and the cleaning unit 5 and the antifouling outer sleeve frame 3 move up and down relatively to each other, so that the aim of cleaning up and down is fulfilled; when water flows in all directions pass through the hydrodynamic rotating unit 6, the hydrodynamic rotating unit 6 is pushed to rotate, and the hydrodynamic rotating unit 6 drives the cleaning unit 5 connected with the hydrodynamic rotating unit to rotate, so that the aim of cleaning the antifouling outer sleeve frame 3 around the cleaning unit is fulfilled; the buoyancy unit 1 provides buoyancy for the device as a whole by connecting the damping unit 2 with the buoyancy unit 1. The embodiment utilizes the power of natural ocean waves to drive, and can achieve the effect of preventing pollution damage without additionally providing a power-driven cleaning machine, thereby reducing the investment cost of cultivation facilities and the labor cleaning cost, and avoiding the cultivation of the pearl oyster 42 from being influenced by stress, dirt cleaning and damage.
As shown in fig. 2, the buoyancy unit 1 includes a buoyancy ball 11, a transverse rope 14 and a longitudinal rope 13, the buoyancy ball 11 is provided with a connection hole 12, the transverse rope 14 passes through the connection hole 12, the upper end of the longitudinal rope 13 is connected with the buoyancy ball 11 through the connection hole 12, and the lower end of the longitudinal rope 13 is connected with the damping unit 2. A plurality of the present embodiments can be connected together by transverse cords 14.
As shown in fig. 3 and 4, the damping unit 2 includes a housing 23 and a damping structure disposed inside the housing 23, the housing 23 is provided with a plurality of fixing rings, in this embodiment, three fixing rings are disposed, the cleaning unit 5 and each fixing ring are connected by a first connecting rope 24, the first connecting rope 24 is made of polyethylene and has certain elasticity, and when the cleaning unit 5 rotates to a certain extent, the first connecting rope can provide a torsion force required for reverse rotation for the cleaning unit 5, the damping structure includes an upper spring 211 and a lower spring 212, an upper end of the upper spring 211 contacts with an upper cover of the housing 23, a lower end of the lower spring 212 contacts with a lower cover of the housing 23, a damping disc 221 is disposed between the upper spring 211 and the lower spring 212, a damping rod 222 is disposed at a lower end of the damping disc 221, and the damping rod 222 passes through the lower spring 212 and is connected with the anti-fouling jacket frame 3 through a main rope 251. The upper spring 211 and the lower spring 212 realize the buffer effect of the anti-fouling outer sleeve frame 3, avoid the influence of the wave swing on the pearl oyster 42 and the whole device, and the cleaning unit 5 and the anti-fouling outer sleeve frame 3 can move up and down relatively to realize the up-and-down cleaning of the anti-fouling outer sleeve frame 3.
As shown in fig. 5 and 6, the antifouling outer jacket frame 3 is in a truncated cone shape, the antifouling outer jacket frame 3 includes an upper bottom surface 31, a side surface 34, and a lower bottom surface 35 sequentially connected from top to bottom, the upper bottom surface 31, the side surface 34, and the lower bottom surface 35 are all wrapped with a corrosion-resistant mesh, the aperture of the corrosion-resistant mesh is 1-2mm, the upper bottom surface 31 and the lower bottom surface 35 have the same structure, the upper bottom surface 31 and the lower bottom surface 35 each include a first outer circular support 3111 and a second outer circular support 3112 disposed opposite to each other up and down, the first outer circular support 3111 and the second outer circular support 3112 have the same size, the first outer circular support 3111 and the second outer circular support 3112 are connected by a plurality of longitudinal connecting rods 3114, in this embodiment, three longitudinal connecting rods 3114 are provided, an inner circular support 3113 is disposed at the center of the upper bottom surface 31 and the lower bottom surface 35, the inner circular support 3113 is connected with the first outer circular support 3111 by, hydrodynamic cleaning brushes are arranged on the upper bottom surface 31 and the lower bottom surface 35 and are used for removing fouling organisms attached to the upper bottom surface 31 and the lower bottom surface 35.
Specifically, the hydrodynamic cleaning brush includes a plurality of cleaning brushes 3135, a plurality of hydrodynamic plates 3134, and a bushing 3131 disposed above the inner circular support 3113, the stainless steel screw 3132 penetrates through the bushing 3131 to be threadedly connected with the inner circular support 3113, the stainless steel screw 3132 limits a vertical displacement of the bushing 3131, and the bushing 3131 can rotate around the stainless steel screw 3132, in this embodiment, three cleaning brushes 3135 and three hydrodynamic plates 3134, one end of the hydrodynamic cleaning brushes is uniformly disposed along an outer circumference of the bushing 3131, the other end of the hydrodynamic cleaning brushes is slidably connected with a track ring 3136 formed by the first outer circular support 3111 and the second outer circular support 3112, and each cleaning brush 3135 is fixedly connected with a hydrodynamic plate 3134. Under the action of the water flow, the hydrodynamic plate 3134 rotates the cleaning brush 3135 around the centers of the upper and lower bottom surfaces 31 and 35 to remove fouling organisms attached to the upper and lower bottom surfaces 31 and 35.
As shown in fig. 7, the side surface 34 includes an upper bracket, an inclined connecting rod 322 and a lower bracket, the upper bracket includes a first inner bracket 3212 and a first outer bracket 3211 which are concentrically arranged, the first inner bracket 3212 and the first outer bracket 3211 are connected by a plurality of first connecting rods 3231, in this embodiment, three first connecting rods 3231, the lower bracket includes a second inner bracket 3242 and a second outer bracket 3241 which are concentrically arranged, the second inner bracket 3242 and the second outer bracket 3241 are connected by a plurality of second connecting rods 3232, in this embodiment, three second connecting rods 3232, the positions of the first connecting rods 3231 and the positions of the second connecting rods 3232 respectively correspond to each other, the first inner bracket 3212 and the second inner bracket 3242 are connected by a plurality of inclined connecting rods 322, in this embodiment, the first inner bracket 3212 and the second inner bracket 3242 are both provided with transverse connecting rods 325, the two transverse connecting rods 325 respectively pass through the centers of the first inner bracket 3212 and the second inner bracket 3242, the transverse connecting rod 325 improves the robustness of the antifouling jacket frame 3 and provides a fixed position for the culture unit 4, the upper bottom surface 31 is located on the first inner support 3212, the lower bottom surface 35 is located on the second inner support 3242, the cleaning unit 5 sequentially passes through a gap formed by the first inner support 3212, the first outer support 3211 and the first connecting rod 3231 and a gap formed by the second inner support 3242, the second outer support 3241 and the second connecting rod 3232, the gap formed by the first inner support 3212, the first outer support 3211 and the first connecting rod 3231 and the gap formed by the second inner support 3242, the second outer support 3241 and the second connecting rod 3232 provide a movable space for the cleaning unit 5, preventing the cleaning unit 5 from being entangled with each other, the first inner support 3212 is connected with the main ropes 32251 of the damping unit 2 through a plurality of supporting ropes 252, and the second inner support 3242 is connected with the gravity unit 7 through a plurality of third connecting ropes 332.
In this embodiment, the connecting rods and the brackets in the upper bottom surface 31, the side surfaces 34 and the lower bottom surface 35 are all made of 316 stainless steel.
As shown in fig. 8, the cultivation unit 4 includes a support frame 43, the upper and lower ends of the support frame 43 are respectively fixedly connected with a transverse connecting rod 325, the support frame 43 is fixedly connected with the anti-fouling outer sleeve frame 3, a double-layer grating 41 is arranged in the support frame 43, the double-layer grating 41 includes a plurality of placing cells, the placing cells are used for placing pearl shells 42, and the independent spaces of the placing cells avoid mutual interference between the pearl shells 42.
As shown in fig. 9, the cleaning unit 5 includes a plurality of cleaning brushes 51, in this embodiment, three cleaning brushes 51, each cleaning brush 51 having an upper end connected to the damping unit 2 via a first connecting rope 24, and each cleaning brush 51 having a lower end connected to the hydrodynamic rotating unit 6 via a second connecting rope 52.
As shown in fig. 10, the cleaning brush 51 includes a fixing structure and a plurality of brush filaments 511, the brush filaments 511 are nylon filaments, the plurality of brush filaments 511 are uniformly arranged along the circumferential direction and the axial direction of the fixing structure, the cleaning brush 51 is integrally cylindrical, the fixing structure is two fixing filaments 512 arranged in a twisted shape, the plurality of brush filaments 511 are fixed by the two fixing filaments 512, and the fixing filaments 512 are steel filaments.
As shown in fig. 11, the hydrodynamic rotating unit 6 is a rotating top, the diameter of which is increased from top to bottom and then decreased, the surface of the rotating top is provided with a spiral protrusion, which can push the rotating top to rotate under the action of water flow in different flow directions, so as to provide torque force required by rotation for the cleaning unit 5, and under the driving of the water flow, the hydrodynamic rotating unit 6 drives the cleaning brush 51 to rotate between the first inner support 3212 and the first outer support 3211, and between the second inner support 3242 and the second outer support 3241, so as to achieve the effect of cleaning fouling organisms on the surface of the side 34 of the fouling-resistant outer frame 3.
In this embodiment, the gravity unit 7 is a gravity hanging block, specifically a cement block or a metal block, and the gravity unit 7 is used in cooperation with the damping unit 2, so that the swing of the whole device under the action of sea waves is reduced.
The embodiment has the advantages of low cost of input and material resources, simple structure and convenient maintenance, can achieve the effect of protecting attached organisms for a long time, and is harmless to the growth of the pearl shells 42. Compared with manual cleaning, the embodiment greatly reduces the investment of labor cost; moreover, manual cleaning is not needed, mechanical damage to the pearl shells 42 caused by using sharp tools during manual cleaning is greatly reduced, and stress to the pearl shells 42 caused by using dry dew and moving during manual cleaning of organisms attached to the surfaces of the pearl shells 42 is avoided; the anti-pollution outer sleeve frame 3 effectively isolates the predators of the pearl shells 42 and has the function of preventing the cultured pearl shells 42 from being predated.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an antifouling living beings device of increasing breed of open sea island reef pearl oyster which characterized in that: the device comprises a buoyancy unit, a damping unit, an anti-pollution outer sleeve frame and a gravity unit which are sequentially connected from top to bottom, wherein a culture unit is positioned in the anti-pollution outer sleeve frame, the upper end of the culture unit is connected with the damping unit, a cleaning unit is arranged in the anti-pollution outer sleeve frame in a penetrating mode and used for cleaning the anti-pollution outer sleeve frame, and a hydrodynamic rotating unit is connected below the cleaning unit.
2. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the buoyancy unit comprises a buoyancy ball, a transverse rope and a longitudinal rope, a connecting hole is formed in the buoyancy ball, the transverse rope penetrates through the connecting hole, the upper end of the longitudinal rope is connected with the buoyancy ball through the connecting hole, and the lower end of the longitudinal rope is connected with the damping unit.
3. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the damping unit includes the shell and sets up the inside damping structure of shell, be provided with a plurality of solid fixed rings on the shell, wash unit and each gu fixed ring all connects through a first connecting rope, the damping structure includes spring and lower spring, the upper end of spring with the upper cover of shell touches and connects, the lower extreme of spring down with the lower cover of shell touches and connects, the spring up with be provided with the damping dish down between the spring, the lower extreme of damping dish is provided with the damping rod, the damping rod passes the spring down and through main rope with antifouling jacket frame is connected.
4. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the antifouling outer sleeve frame is in a round table shape and comprises an upper bottom surface, a side surface and a lower bottom surface which are sequentially connected from top to bottom, the upper bottom surface, the side surfaces and the lower bottom surface are all wrapped with corrosion-resistant netting, the upper bottom surface and the lower bottom surface have the same structure, the upper bottom surface and the lower bottom surface both comprise a first excircle support and a second excircle support which are oppositely arranged from top to bottom, the first outer circular bracket and the second outer circular bracket are connected through a plurality of longitudinal connecting rods, an inner circular bracket is arranged at the center of the upper bottom surface and the lower bottom surface, the inner circular support is connected with the first outer circular support through a plurality of radiation supports, hydrodynamic cleaning brushes are arranged on the upper bottom surface and the lower bottom surface, the hydrodynamic cleaning brush is used for removing fouling organisms attached to the upper bottom surface and the lower bottom surface.
5. The device for aquaculture of distal island reef pearl oyster according to claim 4, wherein: hydrodynamic force cleaning brush includes that a plurality of cleaning brush, a plurality of hydrodynamic force board and setting are in the sleeve of interior circular support top, it is a plurality of the one end of hydrodynamic force cleaning brush is followed telescopic outer circumference is evenly set up, and is a plurality of the other end of hydrodynamic force cleaning brush with first excircle support with the orbital ring sliding connection that second excircle support formed, each cleaning brush all with one hydrodynamic force board fixed connection.
6. The device for aquaculture of distal island reef pearl oyster according to claim 4, wherein: the side surface comprises an upper support, an inclined connecting rod and a lower support, the upper support comprises a first inner support and a first outer support which are concentrically arranged, the first inner support and the first outer support are connected through a plurality of first connecting rods, the lower support comprises a second inner support and a second outer support which are concentrically arranged, the second inner support and the second outer support are connected through a plurality of second connecting rods, the first inner support and the second inner support are connected through a plurality of inclined connecting rods, transverse connecting rods are arranged on the first inner support and the second inner support, the upper bottom surface is positioned on the first inner support, the lower bottom surface is positioned on the second inner support, the cleaning unit sequentially penetrates through a gap formed by the first inner support, the first outer support and the first connecting rods and a gap formed by the second inner support, the second outer support and the second connecting rods, the first inner support is connected with the damping unit through a plurality of ropes, and the second inner support is connected with the gravity unit through a plurality of third connecting ropes.
7. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the culture unit comprises a support frame, the support frame is fixedly connected with the anti-fouling outer sleeve frame, a double-layer grating is arranged in the support frame and comprises a plurality of placing grids, and the placing grids are used for placing pearl shells.
8. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the cleaning unit comprises a plurality of cleaning brushes, the upper end of each cleaning brush is connected with the damping unit, and the lower end of each cleaning brush is connected with the hydrodynamic rotating unit through a second connecting rope.
9. The device for aquaculture of distal island reef pearl oyster according to claim 8, wherein: the cleaning brush comprises a fixed structure and a plurality of brush wires, the brush wires are arranged along the circumferential direction and the axial direction of the fixed structure uniformly, the fixed structure comprises two fixed wires which are arranged in a twisted shape, and the brush wires are fixed through the two fixed wires.
10. The device for aquaculture of distal island reef pearl oyster according to claim 1, wherein: the hydrodynamic rotating unit is a rotating gyro; the gravity unit is a gravity hanging block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011392402.2A CN112352716B (en) | 2020-12-02 | 2020-12-02 | A biofouling prevention device for pearl oyster culture in remote islands and reefs |
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| CN202011392402.2A CN112352716B (en) | 2020-12-02 | 2020-12-02 | A biofouling prevention device for pearl oyster culture in remote islands and reefs |
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| CN112352716B CN112352716B (en) | 2025-02-21 |
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| CN112352716B (en) | 2025-02-21 |
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