CN201928773U - Deep-water high-zone kelp breeding raft frame - Google Patents
Deep-water high-zone kelp breeding raft frame Download PDFInfo
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- CN201928773U CN201928773U CN2010201920643U CN201020192064U CN201928773U CN 201928773 U CN201928773 U CN 201928773U CN 2010201920643 U CN2010201920643 U CN 2010201920643U CN 201020192064 U CN201020192064 U CN 201020192064U CN 201928773 U CN201928773 U CN 201928773U
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Abstract
The utility model relates to a deep-water high-zone kelp breeding raft frame, which comprises a plurality of rows of root pegs which are fixed on a seabed, wherein the number of the root pegs in each row is two, the two root pegs are respectively connected with root ropes, a frame rope is in overlap joint between the two root ropes, a frame head float is fixed on the overlap joint position of the root ropes and the frame rope, a drifting float is arranged on the frame ropes, and hoisting ropes are used for hoisting and tying seeding ropes on the adjacent frame ropes. The deep-water high-zone kelp breeding raft frame is characterized in that the root pegs are wooden root pegs, the length of the root pegs is 100-130cm, the diameter of the root pegs is 18-25cm, the space between the adjacent rows of the root pegs is 3-5cm, and the space between the two root pegs in each row is 60-70cm; the root ropes are hemp ropes whose diameter is larger than 22mm or polyethylene ropes whose diameter is larger than 23mm, and the length of the root ropes is 1.4-1.5 times the depth of water; the frame ropes are polyethylene ropes, the diameter of the frame ropes is larger than 20mm, and the length of the frame ropes is 1.02-1.05 times the length between the two pegs in each row; the drifting floats on the frame ropes are uniformly hoisted and tied on the frame ropes by a plurality of drifting floats through extended drifting float ropes with the space of 2-3m, the frame ropes sink under the water, and the drifting floats float on the water to form free drifting floats.
Description
Technical field
The utility model relates to a kind of breed of edible seaweed, especially a kind ofly is suitable for the deep-water high-region laminaria culture float raft that the depth of water, stream is anxious, the wave is high, wind is many deep-water high-region are carried out laminaria culture.
Background technology
We know that sea-tangle is the very high large-scale marine products algae of a kind of nutritive value and economic worth.In recent years, the artificial raft culture of sea-tangle has greatly increased the output of sea-tangle, has satisfied people's life and industrial needs.The laminaria culture float raft of public use now mainly is through root rope fixed mount rope by fixing root short wooden stake, the frame rope is provided with large-scale cursory, make the frame rope float on the sea, hang two centres of a row through lifting rope between the frame rope and connect to whole seedling rope, the laminaria culture float raft of this structure accompanies the sea-tangle seedling at Miao Shengshang, by increasing the large-scale cursory quantity on the frame rope and on the seedling rope, changing the cursory of different buoyancy with the growing state of sea-tangle frond according to different water temperatures, make the sea-tangle on the whole piece seedling rope be subjected to light even, improve the photosynthesis of sea-tangle, reach the purpose that increases production and improves productivity.At present, the raft culture of sea-tangle mainly concentrates on China coastal waters and surface waters.In recent years, the phenomenon that cultivates kelp of high density, excess load was very serious, and water environment worsens year by year, various disease frequently takes place, cultured output descends year by year.And deep-water high-region marine site exploitation can be alleviated the pressure in inner bay coastal waters, and the ecotope that improves and recover inner bay, offshore waters is significant.
So-called " deep-water high-region " marine site promptly refers to break away from the bay cape and surrounds, the open marine site of the deep water that not screened by any land bank thing.Its characteristics: the one, the depth of water 30～40M; The 2nd, mean flow rate 〉=65cm/S, Peak Flow Rate 〉=110cm/S; The 3rd, annual wave height 〉=50cm, maximum wave height 〉=6m; The 4th, annual strong wind fate 〉=60 days (more than 8 grades).At the depth of water of deep-water high-region, these characteristics that stream is anxious, the wave is high, wind is many, for the raft culture of carrying out sea-tangle, if adopt the raft shelf structure in traditional raft culture method, its root short wooden stake length, root rope length, frame rope length, frame rope spacing, raft frame set up direction, fixed form cursory and the frame rope all can't guarantee the needs of keeping the safety in production.
Summary of the invention
For setting up direction, fixed form cursory and the frame rope, root short wooden stake length, root rope length, frame rope length, frame rope spacing, the raft frame that overcomes raft frame in the prior art can't guarantee the deficiency of keeping the safety in production, the utility model provides a kind of deep-water high-region laminaria culture float raft, this deep-water high-region laminaria culture float raft is to propose at the natural cause in deep-water high-region marine site, it is reasonable in design, can improve the safety of laminaria production.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of deep-water high-region laminaria culture float raft, it comprises the fixing root short wooden stake of plurality of rows and seabed, every row's root short wooden stake is two, fixedly connected respectively on the described short wooden stake have a root rope, rope of overlap joint between the root rope on every row's root short wooden stake, lap-joint at root rope and frame rope is that intrinsic head floats, it is cursory to be provided with on the frame rope, adopting parallel the hanging of lifting rope on adjacent frame rope at a certain distance is that two centres connect to integral body, but the seedling rope of clamping sea-tangle seedling, it is characterized in that: described short wooden stake is that length is 100～130cm, diameter is the wooden short wooden stake of 18～25cm, adjacent row's root short wooden stake spacing is 3～5m, the spacing of two short wooden stakes of every row is 60～70m, and every row's root short wooden stake is consistent with the fixed-direction and the current direction of bottom, marine site; Described rope is diameter greater than the rope made of hemp of 22mm or the diameter polyethylene rope greater than 23mm, and its length is 1.4～1.5 times of the depth of water; Described rope is that diameter is 1.02～1.05 times polyethylene rope of two short wooden stake spacings of every row greater than 20mm, length; Described be provided with on the frame rope cursory be to be that the cursory cursory rope through prolonging respectively of 10～15kg evenly hangs by spacing 2～3m and lies on the frame rope by some buoyancy, make the frame rope under the water surface, and a kind of free shape of formation is cursory on cursory the bubbling through the water column with not ing.
Described with the cursory cursory rope of the prolongation that lies on the frame rope that hangs, its extending length can carry out timely adjustment according to the growing state of weather condition and sea-tangle frond, i.e. the binding of this cursory rope and frame rope is adjustable binding.
Described with the seedling rope at a certain distance from the parallel lifting rope that ties up between the adjacent frame rope that hangs, the binding length of itself and seedling rope can be carried out timely adjustment according to the growing state of sea-tangle frond, i.e. the binding of this lifting rope and seedling rope is adjustable binding.
Described apportion becomes the root short wooden stake of plurality of rows, and it is in 1～4 row who makes up the outside, marine site, and the root short wooden stake at every row two ends is two.
Adopt long, thick root short wooden stake in the technical solution of the utility model, can guarantee the crystallized ability of root short wooden stake; Adopt long root rope can make the root short wooden stake under stormy waves impacts, be subjected to force direction, avoid the root short wooden stake to be pulled up by changing oblique loading vertically upward into; Raft shelf structure with promptly forming short frame rope, little distance, following current frame behind isometric frame rope of two short wooden stake spacings of every row and the root rope overlap joint can effectively reduce the stormy waves resistance that the raft frame is born, thereby further subdue the stressed of root short wooden stake; Because under the stormy waves weather, the motion of water layer more than 2 meters is the most violent, and the utility model adopts on the frame rope that to prolong that rope hangs be cursory and free shape formation is cursory, and the frame rope that makes the raft frame is not under the water surface, can make the raft frame avoid the attack of strong wind as far as possible, ensure safety in production.The tradition of deep-water high-region laminaria culture float raft of the present utility model and coastal waters, inner bay is cultured used raft frame under same strong wind attacks, and it is low, safe that it always pulls out the short wooden stake rate.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a kind of front view of the present utility model.
Fig. 2 is the side direction view of Fig. 1.
Among the figure: 1. marine site, a 2. short wooden stake, a 3. rope, 4. a head floats, and 5. a rope 6. hangs and floats, 7. cursory rope, 8. lifting rope, 9. seedling rope.
Embodiment
In Fig. 1, a kind of deep-water high-region laminaria culture float raft, it selects about the depth of water 30m of mouth door east, Sang Gou gulf, Rongcheng, flow velocity in 2000 mu of marine sites 1 of 35～55cm/S, silt mixed type substrate as the structure marine site of deep-water high-region laminaria culture float raft.
As shown in Figure 1, according to two of apportion rows' in a row, every mode that root short wooden stake 2 is fixing with seabed 1 in the bottom in this marine site 1, the spacing of two short wooden stakes 2 of wherein every row is 60m.
Root short wooden stake 2 adopts wooden big short wooden stake, and it is unique stress point of root rope 3 and 1 bottom, marine site, because the deep-water high-region stormy waves is big, so the wooden short wooden stake that the wooden short wooden stake that uses will be more used than common sea area is especially thick.The length of the root short wooden stake of choosing in the present embodiment 2 is that 125cm, diameter are 20cm.
In Fig. 1, fixedly connected respectively on the root short wooden stake 2 have a root rope 3.Root rope 3 is the parts that link root short wooden stake 2 and frame rope, also is the most important parts of raft frame security performance.Because The water is deep and the current fast for marine site, gulf Wai Gao district, the wave is high for the wind height, used rope 3 must adopt the good new root ropes of materials.In the present embodiment, root rope 3 materials are selected the Korea rope made of hemp of diameter greater than 22mm for use.It should be noted that diameter also can use greater than the polyethylene rope of 23mm.
In addition, the length of root rope 3 is directly relevant with root short wooden stake 2 stressed sizes, and length is short more, and under the attack of stormy waves, the force direction that is subjected to of root short wooden stake 2 approaches vertically upward more, and the probability that root short wooden stake 2 is pulled up is high more; Otherwise the force direction that is subjected to of root short wooden stake 2 is an oblique loading, reduces the probability that root short wooden stake 2 is pulled up greatly, and in the present embodiment, the length of root rope 3 is 1.5 times of the depth of water, gets 45m.
In order to reduce the production cost that diving is fixed root rope 3 and root short wooden stake 2, a fixing hole is bored in root short wooden stake 2 middle parts that can will choose on land in advance, with root rope 3 terminations pass make a call to a fast knot behind the fixing hole can root rope 3 and root short wooden stake 2 is fixedly connected, wherein the knot of fast knot footpath will substantially exceed the aperture of fixing hole.The root short wooden stake 2 that will be fixed with root rope 3 then adopts the short wooden stake machine of beating of rocket rod-type that it is together squeezed into the seabed.
Because at the root short wooden stake wind-engaging that is in 1～4 row who makes up 1 outside, marine site, influenced by ocean current very big.As shown in Figure 2, in order to ensure safety in production, in the present embodiment, 2 rows in the periphery, both sides that makes up marine site 1, the root short wooden stake 2 at every row two ends adopts the double joint short wooden stake, and promptly the root short wooden stake 2 at Wai Wei 2 framed bent rope two ends and root rope 3 adopt two mode to fix.
In Fig. 1, rope 5 of overlap joint between the root rope 3 on every row's root short wooden stake 2.This rope 5 choose diameter greater than the polyethylene rope of 20mm as the frame rope, two short wooden stake spacings of its length and every row equate, the raft frame of frame rope, little distance, following current frame was lacked in i.e. formation after frame rope overlap joint was finished.
Facts have proved: the frame rope 5 of raft frame is long more, and to bear the resistance of stormy waves just big more, thereby make the 2 stressed increases of root short wooden stake, and the probability that typhoon season is pulled out short wooden stake just increases.Therefore, frame rope 5 length are controlled to be 60m in the present embodiment.
Frame is apart from referring to distance between the adjacent frame rope, also is the distance between adjacent row's the root short wooden stake.The frame of deep-water high-region is apart from different with coastal waters, inner bay, because coastal waters, inner bay wind rill are little, so can adopt big frame distance.And deep-water high-region stream billow strong wind is big, and excessive frame distance bring bigger holding capacity will for root short wooden stake 2 and root rope 3, thereby brings unsafe factor.Therefore among present embodiment such as Fig. 2, the spacing of adjacent row's root short wooden stake 2 is 4m.
The fixed-direction of every row's root short wooden stake 2 and 1 bottom, marine site is the direction of setting up of frame rope 5.The direction of arrow shown in Fig. 1 is current direction.In the present embodiment frame rope 5 to set up direction consistent with the direction of ocean current, can reduce the stamping press of ocean current artificially like this to the raft frame, improve and culture safety coefficient.
In Fig. 1, the lap-joint with frame rope 4 is fixed with the cursory of 3 12kg to float 4 as the frame head at root rope 3.It is to lose from seeing in the time of should be able to satisfying advection admittedly on root rope 3 free ends that this head floats 4, floats under the upstream face with root rope 3, frame rope 5 when flowing greatly.
In Fig. 1, Fig. 2, on frame rope 5, be provided with to hang and float 6.This hangs, and to float 6 be that to adopt buoyancy be that cursory evenly the hanging by the cursory rope 7 that prolongs of hard plastics ball of 12kg lies on the frame rope 5, make frame rope 5 not under the water surface, and it is cursory to form a kind of free shape on cursory the bubbling through the water column, its application target is exactly in order to make frame rope 5 avoid the attack of strong wind, to ensure safety in production as far as possible.Cursory rope 7 adopts the polyethylene rope of conventional diameter 5mm in the present embodiment, and rope is long to be controlled at 1.5m, hangs to float 6 spacings and be controlled at 2.5m.The extending length of wherein cursory rope 7 can carry out timely adjustment according to the growing state of weather condition and sea-tangle frond, to guarantee safety in production and farthest to improve the utility rate of luminous energy of sea-tangle, be beneficial to balanced growth of sea-tangle plant and dry-matter accumulation, improve sea-tangle output.
In Fig. 1, Fig. 2, but on adjacent frame rope 5 successively the spacing by 0.5～0.8m adopt two centres of conventional lifting rope 8 parallel bindings to connect to the conventional seedling rope 9 of integral body clamping sea-tangle seedling.In the present embodiment, in Fig. 1, that the spacing of two adjacent lifting ropes 8 adopts is 0.6m.Among Fig. 2, the conventional seedling rope 9 that is adopted is diameter 15mm polyethylene and brown fiber blend rope, connects to integral body by clasp in the middle of the two seedling ropes 9.Conventional lifting rope 8 is the three-ply polythene rope of diameter 5mm, and its length is controlled at 1.5m, and an end of lifting rope 8 tying-up securely must not make it horizontally slip on frame rope 5, loses to prevent lifting rope 8 and seedling rope 9 from twining mutually, wearing and tearing.The binding of the other end of lifting rope 8 and seedling rope 9 can be carried out timely adjustment according to the growing state of sea-tangle frond, to improve the utility rate of luminous energy of sea-tangle, is beneficial to balanced growth of sea-tangle plant and dry-matter accumulation, improves sea-tangle output.
Result of the test: the deep-water high-region laminaria culture float raft that adopts the utility model to provide carries out the deep-water high-region laminaria culture.Be subjected in the breeding process one rare more than 10.5 grades, the strong wind that fitful wind reaches more than 11 grades attacks, of the present utility model short wooden stake always pulls out short wooden stake rate 3.5%, reduced more than 10 times than the short wooden stake rate of always pulling out 37.8% of coastal waters, inner bay.Therefore, the utility model sea-tangle safety in production performance height.
Claims (4)
1. deep-water high-region laminaria culture float raft, it comprises the fixing root short wooden stake of plurality of rows and seabed, every row's root short wooden stake is two, fixedly connected respectively on the described short wooden stake have a root rope, rope of overlap joint between the root rope on every row's root short wooden stake, lap-joint at root rope and frame rope is that intrinsic head floats, it is cursory to be provided with on the frame rope, adopting parallel the hanging of lifting rope on adjacent frame rope at a certain distance is that two centres connect to integral body, but the seedling rope of clamping sea-tangle seedling, it is characterized in that: described short wooden stake is that length is 100～130cm, diameter is the wooden short wooden stake of 18～25cm, adjacent row's root short wooden stake spacing is 3～5m, the spacing of two short wooden stakes of every row is 60～70m, and every row's root short wooden stake is consistent with the fixed-direction and the current direction of bottom, marine site; Described rope is diameter greater than the rope made of hemp of 22mm or the diameter polyethylene rope greater than 23mm, and its length is 1.4～1.5 times of the depth of water; Described rope is that diameter is 1.02～1.05 times polyethylene rope of two short wooden stake spacings of every row greater than 20mm, length; Described be provided with on the frame rope cursory be to be that the cursory cursory rope through prolonging respectively of 10～15kg evenly hangs by spacing 2～3m and lies on the frame rope by some buoyancy, make the frame rope under the water surface, and a kind of free shape of formation is cursory on cursory the bubbling through the water column with not ing.
2. a kind of deep-water high-region laminaria culture float raft according to claim 1, it is characterized in that: described the cursory cursory rope of the prolongation that lies on the frame rope that hangs, its extending length can carry out timely adjustment according to the growing state of weather condition and sea-tangle frond, i.e. the binding of this cursory rope and frame rope is adjustable binding.
3. a kind of deep-water high-region laminaria culture float raft according to claim 1 and 2, it is characterized in that: described with the seedling rope at a certain distance from the parallel lifting rope that ties up between the adjacent frame rope that hangs, the binding length of itself and seedling rope can be carried out timely adjustment according to the growing state of sea-tangle frond, i.e. the binding of this lifting rope and seedling rope is adjustable binding.
4. a kind of deep-water high-region laminaria culture float raft according to claim 1 is characterized in that: described apportion becomes the root short wooden stake of plurality of rows, and it is in 1～4 row who makes up the outside, marine site, and the root short wooden stake at every row two ends is two.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201920643U CN201928773U (en) | 2010-05-06 | 2010-05-06 | Deep-water high-zone kelp breeding raft frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201920643U CN201928773U (en) | 2010-05-06 | 2010-05-06 | Deep-water high-zone kelp breeding raft frame |
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| CN201928773U true CN201928773U (en) | 2011-08-17 |
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| CN2010201920643U Expired - Lifetime CN201928773U (en) | 2010-05-06 | 2010-05-06 | Deep-water high-zone kelp breeding raft frame |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109731A (en) * | 2012-12-06 | 2013-05-22 | 浙江海洋学院普陀科学技术学院 | Double-tube raft frame |
| CN105028172A (en) * | 2015-06-30 | 2015-11-11 | 防城港海盈农产品综合开发有限公司 | Culture method for kelp |
| CN105532422A (en) * | 2016-02-14 | 2016-05-04 | 山东俚岛海洋科技股份有限公司 | Seedling rope lifting ring for culturing raft frame and seedling rope hanging method of seedling rope lifting ring |
| CN106719214A (en) * | 2016-12-20 | 2017-05-31 | 成立 | A kind of installation and application of submarine formula wind wave-resisting net casing |
| CN108012917A (en) * | 2016-11-04 | 2018-05-11 | 青岛农业大学 | A kind of long seedling rope laminaria culture float raft and its cultural method |
-
2010
- 2010-05-06 CN CN2010201920643U patent/CN201928773U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109731A (en) * | 2012-12-06 | 2013-05-22 | 浙江海洋学院普陀科学技术学院 | Double-tube raft frame |
| CN105028172A (en) * | 2015-06-30 | 2015-11-11 | 防城港海盈农产品综合开发有限公司 | Culture method for kelp |
| CN105532422A (en) * | 2016-02-14 | 2016-05-04 | 山东俚岛海洋科技股份有限公司 | Seedling rope lifting ring for culturing raft frame and seedling rope hanging method of seedling rope lifting ring |
| CN108012917A (en) * | 2016-11-04 | 2018-05-11 | 青岛农业大学 | A kind of long seedling rope laminaria culture float raft and its cultural method |
| CN108012917B (en) * | 2016-11-04 | 2020-04-24 | 青岛农业大学 | Long seedling rope kelp culture raft frame and culture method thereof |
| CN106719214A (en) * | 2016-12-20 | 2017-05-31 | 成立 | A kind of installation and application of submarine formula wind wave-resisting net casing |
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Granted publication date: 20110817 |