CN2106495U - All-floating raft type apparatus for raising laver seedling - Google Patents
All-floating raft type apparatus for raising laver seedling Download PDFInfo
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- CN2106495U CN2106495U CN 91221476 CN91221476U CN2106495U CN 2106495 U CN2106495 U CN 2106495U CN 91221476 CN91221476 CN 91221476 CN 91221476 U CN91221476 U CN 91221476U CN 2106495 U CN2106495 U CN 2106495U
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- laver
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Abstract
The utility model relates to an all-floating raft type apparatus for raising laver seedlings, which is composed of a supporting rod, a seedling net, two side cables, a middle cable, a hook rope and a float. The supporting rod is composed of the butt joint of two rods which have equal distance and are arranged at the two side cables and the middle cable, the seedling net is divided into right and left two sheet and is arranged at both sides of the middle cable, and the seedling net is tied at the two side cables, the middle cable and the supporting rod through a hanging net rope. The hook rope is tied at two external ends of the supporting rod and is arranged at the lower part of the seedling net and the middle cable, and the float is not arranged at the two side cables and the middle cable. The utility model has the advantage of simple structure, and the operation is convenient for dying on the sea; the utility model which is time saving and labour saving is suitable for laver seedling production of subtidal zone sea area, the seedling period is short, and the seedling emergence rate is high.
Description
The utility model is a kind of all-floating raft type laver seedling nursing device that is applicable to the subtidal zone marine site, is to make sea triangular in shape, laver seedling net original place do, guarantee the good facility that laver normally emerges.
It is the necessary condition of guaranteeing the seed normal growth in the laver seedling raising process that laver seedling net is done.Since one nine six zero years, all adopted the intertidal zone semi-floating raft type laver structure of growing seedlings in the world, it is fixedly to bind the seedling net by timber to constitute, and places the marine site by certain altitude, and the seedling net floats with water at the incoming tide, and the seedling net surfaces during ebb tide; After one nine seven zero years, Japan has adopted " U " type etc. to be applicable to the floating streaming in the subtidal zone marine site structure of growing seedlings, and it is to bind the seedling net by the activity of " U " type raft frame to constitute, and the seedling net can move on " U " type frame, the seedling net can float and be arranged in seawater when moving down, on when moving the seedling net then do the water surface.Above-mentioned two kinds of structures, the former is the mode that adopts nature to do, and it is done because of being subjected to the restriction of tidal fluctuations, and the time is wayward, and the latter is that the water surface is done by artificial upper and lower translation seedling net in the original place on " U " type frame, it is done operation and comparatively bothers.
The all-floating raft type laver that this is suitable for novel purpose is a kind of easy and simple to handle, saving of work and time of design, be applicable to the subtidal zone marine site structure of growing seedlings, but make sea, seedling net original place do and normally emerge, to reach the effect that cost is low, breeding efficiency is high, in order to enlarging the laver area under cultivation.
Technical solutions of the utility model realize as follows: its structure is to be made of strut, seedling net, limit cable, middle cable, stake cable, float, cat net rope, rope hose tool and hook etc.Per two butt joints of strut are formed, and each is tied on both sides cable and the middle cable the strut equidistant parallel, constitutes the raft frame.The seedling net is arranged in the cable both sides, but folded extension of every side multilayer tied up smooth the knot on both sides cable, middle cable and strut by the cat net rope respectively.Rope hose tool is tied to every group of strut two and promptly binds end with the both sides cable, is arranged in cable, seedling side off the net, and rope hose tool is provided with hook.Both sides cable and middle cable are arranged with float.
Fig. 1: the utility model planform schematic diagram.
Fig. 2: the utility model full floating is arranged in seawater side-glance shape schematic diagram.
Fig. 3: the side-glance shape schematic diagram is done at the utility model sea.
Narrate its structure content and operation principle in conjunction with the accompanying drawings below by embodiment:
One, shown in Figure 1, its structure content of the utility model mainly comprises strut (4), seedling net (6), limit cable (5), middle cable (7), rope hose tool (3), hook (2) and several parts of float (9).Strut (4) is made up of isometric two butt joints, can triangular in shapely prop up, and also can straightly stretch out, and each is tied on both sides cable (5) and the middle cable (7) strut (4) equidistant parallel, constitutes the raft frame.Strut (4) can be rod-shaped material such as metal, plastics and bamboo bar, has certain toughness and rigidity.The present embodiment bar is long to be 240mm, and long for about 470mm to extension bar, diameter is 3mm.Seedling net (6) is to mix sth. made by twisting vinylon polyethylene fine rule by 60 strands to make, about dividing two, be arranged in cable (7) both sides, every side seedling net can be folded and hang 10, tie up smooth the knot on both sides cable (5), middle cable (7) and strut (4) by cat net rope (8) respectively, every seedling net is wide to be 160mm, longly is 1000mm, and mesh is 30mm.Rope hose tool (3) is tied to the outer two ends of strut (4) and promptly binds end with both sides cable (5), be arranged in seedling net (6) and cable (7) below, rope hose tool (3) is a nylon rope, the corresponding position is provided with hook (2) between its rope, after promptly hook (2) is hooked in limit cable (5), its rope hose tool (3) length can make that the structure of growing seedlings is triangular in shape to be propped up, and the seedling net is done with the certain altitude sea surfaced.Float (9) symmetry respectively equidistantly is distributed on both sides cable (5) and the middle cable (7), adopts the polyurethane foam plastics piece, buoyancy 〉=10 kilogram, the dew height in the time of can keeping laver seedling net sea to do.
The utility model is to be bound by stake cable (1) by timber to be fixed in the marine site.When using the utility model, can determine to use number of the present utility model according to size, the marine site situation of production demand.Can go here and there the sheet logotype, also can discharge and put.
Two, Fig. 2, shown in Figure 3, the utility model operation principle is:
When 1, laver seedling net placed seawater to grow seedlings, under the buoyancy of float (9), seedling net and water surface maintenance certain depth were the level of state to float and are arranged in seawater.
2, adhere to more need at laver growth, assorted algae and mud scum and carry out the sea when doing, available hand will be positioned at rope hose tool (3) tension of seedling net (6) below, it is triangular in shape to make each strut (4) upwards prop up back raft shelf structure, tangle limit cable (5) with hook (2) again, at this moment, seedling net (6) has exposed the water surface with certain altitude under the buoyancy support of float (9), finished laver seedling net sea and done.
When 3, the end sea is done, throw off limit cable (5) as long as will link up with (2), seedling net (6) recovers marine horizontal full floating state just can fall into seawater naturally under the effect of self gravitation at this moment.
When growing seedlings end, the also available method of doing is equally carried out the subnetting operation, to finish the cultivation and production of laver.
By enforcement, the utility model can be widely used in having created new technology and production model in science and technology in the laver production of subtidal zone marine site, and its advantage is:
1, simple in structure, easy to operate, saving of work and time is applicable to that subtidal zone marine site laver grows seedlings and cultivate production. Carrying out seedling net sea when doing, with a stern plate ship two people operation, can in 6-10 minute, erect a raft frame, in 5 minutes, can put down.
2, production cost is low, and from seedling cost, the utility model cost is 373 yuan/mu, is 1/2 of 743 yuan/mu of conventional intertidal zone semifloating seedling costs, is 1/5 of 1860 yuan/mu of import Japan lace curtainings; From the equipment cost, the utility model only is 615 yuan/mu, and can provide the cultivation of 10 mu of seeds to use, and the semi-floating raft type structure of growing seedlings in intertidal zone is 805 yuan/mu, and grows seedlings and cultivate one, and import Japan " U " type device then cost is 8123 yuan/mu.
3, seedling raise period is short, efficient is high.The utility model is can 10 seedling nets of a raft frame in laver is grown seedlings folded to be hung, and helps carrying out the management of emerging of intensive laver, the quality of emerging of assurance laver seedling net.The utility model multilayer seedling net was cultivated through 15-18 days, and its quality of emerging can reach intertidal zone semi-floating raft type seedling net the best level of growing seedlings, and intertidal zone semifloating seedling net is grown seedlings and will be obtained same level, then needs 30-40 days time.
4, the utility model is not only applicable to the growing seedlings of porphyra yezoensis, cultivation and production, is applicable to growing seedlings and cultivation and production of Porphyra haitanensis yet.
Claims (2)
1, a kind of all-floating raft type laver seedling nursing device, the structure that it is characterized in that it is by strut (4), seedling net (6), limit cable (5), middle cable (7), stake cable (1), float (9), cat net rope (8), rope hose tool (3) and hook formations such as (2), strut (4) is made up of two butt joints, each is organized strut (4) equidistant parallel and binds and be arranged on both sides cable (5) and the cable (7), constitutes the raft frame; About seedling net (6) divides two, be arranged in cable (7) both sides, tie up smooth the knot on both sides cable (5), middle cable (7) and strut (4) by cat net rope (8) respectively; Rope hose tool (3) is tied to every strut (4) two outer ends and promptly binds end with both sides cable (5), is arranged in cable (7) and seedling net (6) below; Rope hose tool (3) is provided with hook (2); Equidistantly be provided with float (9) on both sides cable (5) and the middle cable (7).
2, all-floating raft type laver seedling nursing device according to claim 1 is characterized in that its seedling net (6) but multilayer is folded is hung on the raft frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91221476 CN2106495U (en) | 1991-08-05 | 1991-08-05 | All-floating raft type apparatus for raising laver seedling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91221476 CN2106495U (en) | 1991-08-05 | 1991-08-05 | All-floating raft type apparatus for raising laver seedling |
Publications (1)
Publication Number | Publication Date |
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CN2106495U true CN2106495U (en) | 1992-06-10 |
Family
ID=4928453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91221476 Granted CN2106495U (en) | 1991-08-05 | 1991-08-05 | All-floating raft type apparatus for raising laver seedling |
Country Status (1)
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CN (1) | CN2106495U (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097430C (en) * | 1998-01-24 | 2003-01-01 | 中国科学院海洋研究所 | Turnable semi-floating raft culture frame of laver |
CN1316875C (en) * | 2004-03-24 | 2007-05-23 | 中国科学院海洋研究所 | Light wind wave resisting laver culturing raft and its application |
CN102084809A (en) * | 2010-12-13 | 2011-06-08 | 淮海工学院 | Sinking and floating seaweed cultivating device |
CN102415329A (en) * | 2011-10-24 | 2012-04-18 | 宁波大学 | Indoor seedling raising method for porphyra haitanensis seedlings |
CN103609426A (en) * | 2013-11-21 | 2014-03-05 | 常熟南师大发展研究院有限公司 | In-water standing pole for laver cultivation |
CN103704122A (en) * | 2014-01-09 | 2014-04-09 | 苍南县喜智宝养殖有限公司 | Seafood cultivation device |
CN104429901A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Algae cultivating floating frame |
CN105660359A (en) * | 2016-01-20 | 2016-06-15 | 宁波大学 | Inserted-bar type synchronous dry-out method for porphyra haitanensis |
CN107581049A (en) * | 2017-10-26 | 2018-01-16 | 中国水产科学研究院黄海水产研究所 | Device and its application method are supported between one main laver and sea-tangle alternate culture |
CN107593421A (en) * | 2017-10-26 | 2018-01-19 | 中国水产科学研究院黄海水产研究所 | One main laver deep-sea breeding shines net device and its application method automatically |
CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
CN111492967A (en) * | 2020-05-19 | 2020-08-07 | 江苏海洋大学 | Seedling raising method for collecting monospores of laver |
-
1991
- 1991-08-05 CN CN 91221476 patent/CN2106495U/en active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097430C (en) * | 1998-01-24 | 2003-01-01 | 中国科学院海洋研究所 | Turnable semi-floating raft culture frame of laver |
CN1316875C (en) * | 2004-03-24 | 2007-05-23 | 中国科学院海洋研究所 | Light wind wave resisting laver culturing raft and its application |
CN102084809A (en) * | 2010-12-13 | 2011-06-08 | 淮海工学院 | Sinking and floating seaweed cultivating device |
CN102415329A (en) * | 2011-10-24 | 2012-04-18 | 宁波大学 | Indoor seedling raising method for porphyra haitanensis seedlings |
CN102415329B (en) * | 2011-10-24 | 2013-12-04 | 宁波大学 | Indoor seedling raising method for porphyra haitanensis seedlings |
CN103609426A (en) * | 2013-11-21 | 2014-03-05 | 常熟南师大发展研究院有限公司 | In-water standing pole for laver cultivation |
CN103704122A (en) * | 2014-01-09 | 2014-04-09 | 苍南县喜智宝养殖有限公司 | Seafood cultivation device |
CN104429901A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Algae cultivating floating frame |
CN105660359A (en) * | 2016-01-20 | 2016-06-15 | 宁波大学 | Inserted-bar type synchronous dry-out method for porphyra haitanensis |
CN107581049A (en) * | 2017-10-26 | 2018-01-16 | 中国水产科学研究院黄海水产研究所 | Device and its application method are supported between one main laver and sea-tangle alternate culture |
CN107593421A (en) * | 2017-10-26 | 2018-01-19 | 中国水产科学研究院黄海水产研究所 | One main laver deep-sea breeding shines net device and its application method automatically |
CN107593421B (en) * | 2017-10-26 | 2023-09-15 | 中国水产科学研究院黄海水产研究所 | Automatic net airing device for laver deep sea cultivation and use method thereof |
CN111134004A (en) * | 2018-11-06 | 2020-05-12 | 中国科学院海洋研究所 | Laver cultivation device combined with floating and sinking cultivation net cages and use method |
CN111492967A (en) * | 2020-05-19 | 2020-08-07 | 江苏海洋大学 | Seedling raising method for collecting monospores of laver |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |