CN109548642B - Kelp culture device easy to manage, harvest and dry and working method thereof - Google Patents
Kelp culture device easy to manage, harvest and dry and working method thereof Download PDFInfo
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- CN109548642B CN109548642B CN201811391576.XA CN201811391576A CN109548642B CN 109548642 B CN109548642 B CN 109548642B CN 201811391576 A CN201811391576 A CN 201811391576A CN 109548642 B CN109548642 B CN 109548642B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
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Abstract
The invention relates to a kelp cultivating device easy to manage, harvest and dry.A gas inlet joint at one end of a floating pipe is connected with a compressed air source, and a water inlet and outlet hole is arranged at the bottom of the other end of the floating pipe; an eye plate at one side of the floating pipe is connected with the rotatable buoy through a traction rope, and an eye plate at the other side of the floating pipe is connected with the large buoy through a first traction rope; the two anchor ropes form stable staying positions for the rotatable buoy, the large buoy and the floating pipe; the floating pipe is inflated and injected with water by adopting a vacuum water injection and air pressing mode, and the floating/sinking of the floating pipe in water is adjusted; a plurality of circular rings are sleeved on the floating barrel one by one, the kelp seedling rope is connected with the circular rings, each group of circular rings is sleeved in one connecting rope and is fixedly connected with the connecting rope, and the connecting rope is connected with the eye plate through shackle; when the kelp seedling harvester is used for harvesting, the harvesting power device is connected with the connecting rope, and the connecting rope drives the connected ring and the kelp seedling rope on the ring to be harvested together. The invention can realize the regulation of the water layer of the kelp culture and has simple and convenient operation process.
Description
Technical Field
The invention relates to a kelp culture device, in particular to a kelp culture device easy to manage, harvest and dry and a working method thereof.
Background
The algae such as kelp has high edible value and industrial value as important algae economic value. The traditional kelp culture facility mainly adopts a mooring rope as a floating stem, floating balls are tied on the floating stem to keep buoyancy, the kelp mostly adopts a flat culture mode, the culture process is threatened by typhoon, and the culture facility is damaged. In addition, the kelp cultivation water layer is required to be adjusted according to different growth stages in the cultivation process of the kelp. Because the labor is lack, a large amount of floater lifting ropes on the retracting raft frame can not be lifted, the link of adjusting a water layer is usually abandoned in the culture process, and the quality of the kelp culture is influenced.
In the harvesting stage, because the mooring rope is used as the floating stem, and too many floats are tied on the floating stem, the complexity of mechanized equipment of the harvesting machine is increased, and the development process of the operation of the harvesting machine is influenced. The drying and airing of the kelp is not mechanized, and the kelp is completely paved on a beach for airing by manpower, so that the environment is hard, and the workload is large.
The good sand beach is an important part of local tourism resources, and the sea-tangle airing of the sand beach, which affects the beauty of the environment and the utilization of high-quality resources, will be gradually banned, and needs a new airing way for saving occupied land to replace.
Disclosure of Invention
The purpose of the invention is: the kelp cultivation device which is easy to manage, harvest and dry is provided, the HDPE pipe is used as the floating stem, a large number of floats are removed, and harvesting is facilitated; the rotatable floating cylinder is adopted, water is injected by combining the floating pipe, and the traction rope is winched and released by rotating the floating cylinder, so that different water layers of the floating pipe can be adjusted easily, and even the floating pipe is descended to 10 meters under water to avoid wind waves; the problem of mechanical kelp harvesting is solved, and only two simple stranders are needed to be mounted on a platform (ship), so that the circular rings sleeved on the floating pipes can be sequentially taken into strings of kelp and dragged to the platform to finish the mechanical kelp harvesting; solves the problem of mechanical airing of the kelp.
The invention adopts the following technical scheme:
a kelp culture device easy to manage, harvest and dry comprises a pair of floating pipes 5 which have a certain distance and are hollow, wherein one end of each floating pipe 5 is provided with an air inlet joint 13, the air inlet joint 13 is connected with a compressed air source, and the bottom of the other end of each floating pipe is provided with a water inlet and outlet hole; the floating pipe 5 can float upwards through gas injection of a compressed air source or sink through exhaust and water absorption; two ends of the floating pipe are provided with eye plates 14, the eye plate 14 at one side is connected with the rotatable buoy 2 through a hauling rope 8, the eye plate 14 at the other side is connected with the large buoy 6 through a first hauling rope 8, one end of an anchor rope 10 is connected with a second strong metal ring 9 on the large buoy, and the other end is connected with an anchor pile 15; one end of a second traction rope 7 is wound on the buoy by the rotatable buoy 2, and the other end of the second traction rope is connected with a floating pipe eye plate 14 through a shackle; a first strong metal ring 1 on the rotatable buoy 2 is provided with a buoy fixing rope 3, and the buoy fixing rope 3 is connected with spokes of the rotatable buoy through a protective hook/shackle and used for preventing the rotatable buoy 2 from rotating; the two anchor ropes 10 form stable staying positions for the rotatable buoy 2, the large buoy 6 and the floating pipe 5; the rotatable buoy 2 is connected with an external rotary power device; the compressed air source injects air into the floating pipe 5/exhausts the air, then the floating pipe 5 is adjusted to float/sink in the water, at the moment, when the rotatable buoy rolls up the hauling rope 8 to lift the floating pipe 5) sinking in the water to a certain height, the protection hook/shackle on the fixed rope 3 is firmly hooked with the spoke of the rotatable buoy, the rotatable buoy keeps the existing mooring rope in a tensioned state and does not rotate any more, so that the floating pipe always keeps the existing position in the water; a plurality of circular rings 11 are sleeved on the buoy 5 one by one, the kelp seedling rope 4 is connected with the circular rings 11, the circular rings 11 on the same buoy tube 5 are divided into a plurality of groups, each group is sleeved in a connecting rope 12 and is fixedly connected with the connecting rope 12, and the connecting rope 12 is connected with the eye plate 14 through shackle; during harvesting, the harvesting power device is connected with the connecting rope 12, and the connecting rope drives the ring 11 connected with the connecting rope and the kelp seedling rope on the ring to be harvested together.
Furthermore, the two sides of the connecting rope are fixedly connected with hanging rings capable of rotating for 360 degrees, the circumference of each hanging ring is fixedly connected with a metal wheel rim, wheel spokes are arranged in the wheel rims, transverse rods are arranged on the spokes, the wheel rims and the wheel spokes are of a double-row structure and are combined at the wheel rims, and the arrangement of the inner side wheels and the wheel spokes is convenient for the combination of rotating arms of a mechanical device to push the floating barrel to rotate.
Furthermore, the buoy is made of metal or HDPE material; the connecting ropes 12 are connected with each other by shackles after being connected with a plurality of circular rings 11 along the floating pipe 5.
Further, the two anchor lines 10 form a more stable rest position for the rotatable buoy 2, the large buoy 6 and the buoy 5.
The working method of the kelp culture device easy to manage, harvest and dry is characterized in that when the floating pipe 5 is filled with air, the floating pipe floats on the sea; when the air in the floating pipe is discharged, the floating pipe is filled with water, the floating pipe sinks, and the sinking depth is determined by the length of the second traction rope 7 released by the rotatable buoy 2; the depth of the floating pipe is controlled in a mode that the rotatable buoy 2 rotates; during picking, the connecting rope at the head part of the floating pipe 5 is broken off, the broken-off at the head part of the connecting rope is broken off in stages, and winches at the two sides of the picking platform penetrate through the broken-off at the head part by using mooring ropes and are connected with the tail end broken-off of the corresponding hauling rope 12; the winch winches towards the direction of the harvesting platform, the circular ring 11 with the string of kelp seedling ropes gradually moves towards the head part of the floating pipe 5, gradually separates from the floating pipe and moves towards the direction of the platform until being dragged onto the platform along the slope by the mooring rope; and replacing the other connecting rope, and circularly reciprocating to finish the harvesting of the kelp on the whole pair of floating pipes.
Furthermore, during airing, an airing winch is installed at one end of the drying and airing racks on the two sides, a mooring rope of the airing winch is connected with the shackle on the head of the connecting rope, and the rings are pulled into the airing rod one by one to facilitate airing treatment.
The invention has the beneficial effects that:
1) the floating pipe is inflated, drained and exhausted to realize rising and sinking, the rotatable buoy on one side is rotated, the regulation and control of a kelp culture water layer can be realized, and the depth of the water layer is regulated within the range of 0-10 m or even more; meanwhile, with the retraction of the second traction rope, the floating pipe can be self-regulated to maintain a horizontal state, and the operation process is simple and convenient;
2) depend on the ring of kelp seedling rope, can remove on floating the pipe, through platform (ship) on the winch hawser with be connected the rope and pass through the shackle and be connected, the hawser is received in the hank, make the ring area kelp pull to the platform, realize that the kelp is mechanized to be gathered, labour when having saved the collection in a large number, intensity of labour when having alleviateed the kelp simultaneously.
3) The one end at both sides sunning pole sets up the sunning winch, and the sunning winch hawser passes through the shackle with the connection rope and is connected, twists and receives the hawser, makes the ring area kelp pull to the sunning pole on, realize the mechanized sunning of kelp, the labour when having saved the sunning in a large number, intensity of labour when having alleviateed the sunning kelp simultaneously has improved sunning efficiency.
Drawings
FIG. 1 is a front view of the kelp culture device of the present invention which is easy to manage, harvest and dry.
Fig. 2 is a partially enlarged view of the left side of fig. 1.
Fig. 3 is a partial enlarged view of the right side of fig. 1.
FIG. 4 is a top view of the easy-to-manage, harvesting and drying kelp cultivation device of the present invention.
Figure 5 is a schematic illustration of the floating pipe end connection.
FIG. 6 is a schematic view of harvesting kelp.
In the figure, 1, a first strong metal ring, 2, a rotatable buoy, 3, a fixed rope, 4, a seedling rope, 5, a floating pipe, 6, a large buoy, 7, a second traction rope, 8, a first traction rope, 9, a second strong metal ring, 10, an anchor rope, 11, a circular ring, 12, a connecting rope, 13, an air inlet joint, 14, an eye plate, 15, an anchor pile, 16, kelp, 17, a counterweight and 18, cables are arranged.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to FIGS. 1-4: the raft frame is placed in a culture deep water area of more than 20 meters, and the raft frame is parallelly provided with two flexible HDPE floating pipes 5 with the distance of about 4-5m and smooth excircle and the length of 40-100 m. The kelp seedling rope is tied with the circular ring 11 through a lifting rope. After the kelp seedling ropes are connected pairwise, two ends of each kelp seedling rope are connected with the circular rings 11, the circular rings at the two ends are sleeved on the floating pipes 5 at two sides one by one, the circular rings on the same floating pipe are sequentially connected through the connecting ropes 12, and the eye plates 14 at the two ends of the floating pipe are connected through shackle. Rings which can rotate 360 degrees are fixedly connected on two sides, metal wheels are fixedly connected on the circumferences of the two ends, wheel spokes are arranged in the wheels, and cross rods are arranged on the wheel spokes. The wheel rows and the spokes are in a double-row structure, and are combined at the wheel rows, so that the structural strength is improved. The arrangement of the inner side wheel and the spoke facilitates the combination of the rotating arms of a mechanical device to push the buoy to rotate. The area between the two rows of wheels and the spoke is the area for winding the traction rope 8. The buoy material can be metal or HDPE material. The connecting ropes 12 are connected with each other by shackles after being connected with a plurality of circular rings 11 along the floating pipe 5. The connecting rope adopts shackle segmentation connection to be convenient for gather the operation. The floating pipe is hollow, the top of the pipe at one end is provided with an air inlet joint 13, the pipe extends to the sea surface through an air pipe, and compressed air can be injected; the bottom of the other end is provided with a plurality of hollows for draining or feeding water. The floating pipe 5 opens the exhaust valve to exhaust compressed air, and water enters the bottom of the floating pipe to sink the pipe. When the typhoon comes, the floating pipe submerges to the maximum depth of 10 meters under the water, and can avoid wind waves.
Referring to fig. 4, the floating pipe is provided with eye plates 14 at both top ends thereof, and is connected with the rotatable buoy 2 and the large buoy 6 through two hauling ropes respectively. The anchor line 10 is connected to the large buoy and anchor piles 15 by means of a second strong metal ring 9. The rotary buoy 2 winds the traction rope end on the buoy, and the other end of the traction rope end is connected with the floating pipe eye plate 14 through a shackle. The first strong metal ring 1 is provided with a buoy fixing rope 3, and the fixing rope 3 is connected with the spoke of the rotatable buoy through a protection hook or a shackle. When the depth of algae such as kelp and the like in a water layer needs to be adjusted, the rotatable buoy winds up the hauling rope 8 to lift the floating pipe 5 sinking in water to a certain height, the shackle on the fixed rope 3 is firmly connected with the spokes of the rotatable buoy, and the buoy keeps the existing mooring rope in a tensioning state and does not rotate any more, so that the floating pipe always keeps the existing position in the water.
Referring to fig. 5, during the cultivation, compressed air is injected into the pipe to float the floating pipe, the floating pipe bears the weight and tidal force of kelp in water through the buoyancy of the floating pipe, and the rotatable buoy winches the traction rope to tension the kelp. The shackle of the rotatable buoy haulage line 7 is released during harvesting. Facilitating the detachment of the ring with the kelp from the ring.
Referring to fig. 6, in the harvesting process, since the kelp on the floating pipe is heavier in the whole raft frame and needs to be harvested in sections, the connecting ropes 12 of the circular rings are provided with shackles for every several circular rings, and the kelp is separated in sections during harvesting. The winch on the two sides of the platform (ship) is respectively connected with the tail end shackle of the segmental hauling cable by a cable 18 passing through the head part shackle. The winch winches towards the platform direction, the circular ring with the string of kelp seedling ropes gradually moves towards the head part of the floating pipe, and gradually breaks away from the floating pipe to move towards the platform direction until being dragged to the platform along the slope by the mooring rope. And (5) circularly reciprocating to finish the harvest of the kelp on the whole set of two floating pipes.
When the kelp is dried, the existing rings with the kelp can be used after being harvested and sequentially sleeved on the drying rods on the two sides, and the rings can be mechanically moved through traction of a stranding machine at the head end and are not shown in the attached drawings.
The whole facility is simple to install, and the breeding safety is high. The facility is suitable for large-scale algae cultivation with high added value in deep and open sea, can adjust different cultivation water layers, is suitable for the cultivation environment of algae, avoids typhoon during typhoon and reduces loss. The labor intensity of traditional kelp harvesting is greatly reduced by dragging the circular ring device to a harvesting ship during the harvesting process. Meanwhile, the device is convenient for drying operations such as airing. The invention fills the technical blank of resisting wind and waves, harvesting and drying when culturing algae and shellfish in raft, in particular to safe management, quick and quick airing of kelp culture.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides an easy management, gather, dry laminaria culture device which characterized in that:
the air inlet pipe comprises a pair of hollow floating pipes (5) with a certain distance, wherein one end of each floating pipe (5) is provided with an air inlet joint (13), the air inlet joint (13) is connected with a compressed air source, and the bottom of the other end of each floating pipe is provided with a water inlet and outlet hole; the floating pipe (5) can float upwards through gas injection of a compressed air source or sink through exhaust and water absorption;
eye plates (14) are arranged at two ends of the floating pipe, the eye plate (14) at one side is connected with the rotatable buoy (2) through a second traction rope (7), the eye plate (14) at the other side is connected with the large buoy (6) through a first traction rope (8), one end of an anchor rope (10) is connected with a second strong metal ring (9) on the large buoy, and the other end of the anchor rope is connected with an anchor pile (15); one end of a second traction rope (7) is wound on the buoy by the rotatable buoy (2), and the other end of the second traction rope is connected with a floating pipe eye plate (14) through a shackle; a buoy fixing rope (3) is arranged on a first strong metal ring (1) on the rotatable buoy (2), and the buoy fixing rope (3) is connected with spokes of the rotatable buoy through a protection hook or a shackle and used for preventing the rotatable buoy (2) from rotating; the two anchor ropes (10) form stable staying positions for the rotatable buoy (2), the large buoy (6) and the floating pipe (5);
the rotatable buoy (2) is connected with an external rotary power device; the floating pipe (5) is inflated and injected with water by adopting a vacuum water injection and air pressing mode, the floating/sinking of the floating pipe in water is adjusted, at the moment, when the rotatable buoy winds up the hauling rope (8) to lift the floating pipe (5) sinking in water to a certain height, a protection hook or a shackle on the fixed rope (3) is firmly hooked with a spoke of the rotatable buoy, the rotatable buoy keeps the existing mooring rope in a tensioned state and does not rotate any more, so that the floating pipe always keeps the existing position in water;
a plurality of circular rings (11) are sleeved on the floating barrel (5) one by one, the kelp seedling rope (4) is connected with the circular rings (11), the circular rings (11) on the same floating pipe (5) are divided into a plurality of groups, each group of circular rings is sleeved in one connecting rope (12) and is fixedly connected with the connecting rope (12), and the connecting rope (12) is connected with the eye plate (14) through shackle; when in harvesting, the harvesting power device is connected with the connecting rope (12), and the connecting rope drives the ring (11) connected with the connecting rope and the kelp seedling rope on the ring to be harvested together.
2. The easy-to-manage, harvest, dry mariculture device of claim 1, wherein: the buoy is made of metal or HDPE material; the connecting ropes (12) are connected with each other by shackles after being connected with a plurality of circular rings (11) along the floating pipe (5).
3. A method for operating a kelp cultivating device easy to manage, harvest and dry according to claim 1, which comprises:
when the floating pipe (5) is filled with air, the floating pipe floats on the sea surface;
when the air in the floating pipe is discharged, the floating pipe is filled with water, the floating pipe sinks, and the sinking depth is determined by the length of a second traction rope (7) released by the rotatable buoy (2); the depth of the floating pipe is controlled in a rotating mode of the rotatable buoy (2);
during the collection, the connecting rope at the head part of the floating pipe (5) is broken off, the broken-off at the head part of the connecting rope is broken off in stages, and the strander at the two sides of the collection platform respectively penetrates through the broken-off at the head part by using mooring ropes and is connected with the broken-off at the tail end of the corresponding connecting rope (12);
the winch winches towards the direction of a harvesting platform, the circular ring (11) with the string of kelp seedling ropes gradually moves towards the head part of the floating pipe (5) and gradually separates from the floating pipe to move towards the direction of the platform until being dragged onto the platform along a slope by a mooring rope; and replacing the other connecting rope, and circularly reciprocating to finish the harvesting of the kelp on the whole pair of floating pipes.
4. The method of operation of claim 3, wherein: during airing, an airing winch is installed at one end of the drying and airing racks on the two sides, a mooring rope of the airing winch is connected with the shackle of the head of the connecting rope, and the circular rings are pulled into the airing rods one by one to facilitate airing treatment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811391576.XA CN109548642B (en) | 2018-12-20 | 2018-12-20 | Kelp culture device easy to manage, harvest and dry and working method thereof |
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| CN201811391576.XA CN109548642B (en) | 2018-12-20 | 2018-12-20 | Kelp culture device easy to manage, harvest and dry and working method thereof |
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| CN109548642B true CN109548642B (en) | 2021-02-09 |
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| CN110806716A (en) * | 2019-11-01 | 2020-02-18 | 四川建筑职业技术学院 | Intelligent system for dynamically monitoring survival condition of oncomelania based on wireless network |
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| US6062170A (en) * | 1998-06-01 | 2000-05-16 | Nutreco Canada Inc. | Method and apparatus for plankton reduction in fish farming |
| CN101438684A (en) * | 2007-11-22 | 2009-05-27 | 浙江海洋学院 | Controllable aqueous layer raft type cultivation system |
| CN101731169B (en) * | 2009-12-23 | 2012-05-23 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
| CN202979890U (en) * | 2012-06-12 | 2013-06-12 | 中国水产科学研究院南海水产研究所 | Wave-resistant liftable shellfish raft type cultivating device |
| KR101845500B1 (en) * | 2017-07-03 | 2018-04-04 | 한국해양과학기술원 | Submersible cage device |
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