CN101438685A - Moveable bottom-raft type cultivation system - Google Patents

Moveable bottom-raft type cultivation system Download PDF

Info

Publication number
CN101438685A
CN101438685A CNA2007101569645A CN200710156964A CN101438685A CN 101438685 A CN101438685 A CN 101438685A CN A2007101569645 A CNA2007101569645 A CN A2007101569645A CN 200710156964 A CN200710156964 A CN 200710156964A CN 101438685 A CN101438685 A CN 101438685A
Authority
CN
China
Prior art keywords
rope
ball float
anchor
main rope
culture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101569645A
Other languages
Chinese (zh)
Inventor
桂福坤
吴常文
徐梅英
常抗美
缪飞舟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Dahaiyang Science And Technology Co Ltd
ZHEJIANG DONGHAI MARINE RESEARCH INSTITUTE
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Dahaiyang Science And Technology Co Ltd
ZHEJIANG DONGHAI MARINE RESEARCH INSTITUTE
Zhejiang Ocean University ZJOU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Dahaiyang Science And Technology Co Ltd, ZHEJIANG DONGHAI MARINE RESEARCH INSTITUTE, Zhejiang Ocean University ZJOU filed Critical Zhejiang Dahaiyang Science And Technology Co Ltd
Priority to CNA2007101569645A priority Critical patent/CN101438685A/en
Publication of CN101438685A publication Critical patent/CN101438685A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

A movable bottom raft culture system consists of a main rope, a floating ball string, an anchor rope, a culture cage, balancing weights, an iron anchor, a fixed floating ball and a mark floating ball which are interconnected. One end of the anchor rope is connected with the main rope, and the other end is connected with the iron anchor; the floating ball string is evenly tied to the main rope; two ends of the main rope are respectively provided with a balancing weight; the fixed floating ball and a fixed floating ball connection rope are arranged at proper positions of the anchor rope; the culture cage and the mark floating ball are also tied to the main rope. The system adopts a bottom culture mode, which is favorable for improving wind and wave resistance of the raft culture system in stormy weather and can develop a bottom culture sea area. The system has the advantages of convenient operation, integral movement and long service life, is convenient for wide popularization and is an ideal benthos culture device.

Description

A kind of moveable bottom-raft type cultivation system
Technical field
The present invention relates to a kind of moveable bottom-raft type cultivation system, belong to the aquatic product culture apparatus field.
Background technology
Raft culture is made significant contribution for China's mariculture, is one of main mode of China's mariculture.Though the raft culture scale of China occupies first place in the world, culture kind and relate to algae (sea-tangle, laver, asparagus, Eucheuma, agar, Sargassum fusiforme (Harv.) Setch), shellfish (scallop, oyster, mussel), Bao, ginseng, sea urchin, tens kinds of crab classes etc., cultured output accounts for the over half of domestic mariculture gross yield, per unit area yield has also reached higher level, but the mariculture activity major part of China concentrates on offshore-15 meter isobath with shallow waters at present, waters between-15~-40 meters isobaths still remains to be developed energetically, stream is anxious but because the wave is high in these marine sites, be difficult for setting up the raft culture equipment, therefore be badly in need of carrying out the wind wave resistance technical research of high sea situation waters raft culture facility, expand new breed space, satisfy great demand the sea fishery healthy and sustainable development.The Eleventh Five-Year Plan period; country has given abundant attention to raft culture job facilities and ecologic breeding technology; project verification major project problem; how tame colleges and universities and scientific research institutions' cooperation powerful in the United Nations are tackled key problems; at the marine site ecological characteristic; with the shellfish algae is the main object of culturing, and research raft culture job facilities structure and layout optimization technique, wind wave resistance technology, large-scale ecological control technique make up the efficient raft culture job facilities system of suitable high sea situation operation.
Summary of the invention
The invention provides a kind of moveable bottom-raft type cultivation system, be mainly the wind wave resistance performance that solves deep water raft culture facility and adapt to new benthonic and culture the specific demand of object (as octopus, sea crab etc.), thereby realize that the safety under the high sea conditions continues to culture breeding facility and breed sea area condition of water quality.
A kind of moveable bottom-raft type cultivation system, by main rope (1), ball float string (2), breeding cage (3), pouring weight (4), anchor (5), fixedly ball float (6), fixedly ball float connects rope (7), indicates ball float (8), indicates ball float and connect and restrict (9) and anchor line (10) etc. interconnects and forms.One end of anchor line (10) is wanted to connect with main rope (1), the other end links to each other with anchor (5), main rope (1) diameter 15mm ~ 20mm, length is not limit, decide on the breed scale, breeding cage (3) is tied on main rope (1), ball float string (2) is a string little float, by the rope series connection of the about 8mm of diameter, evenly ties on main rope (1), be used to increase breeding cage (3) at bottom culture with the stability when transferring, simultaneously, a pouring weight (4) is arranged at main rope (1) two ends respectively, further strengthens the stability of breeding cage, fixedly ball float (6) and even restrict (7) are arranged in the appropriate location of anchor line (10), make anchor line be in tensioning state all the time.
As preferably, described ball float string (2) can be become one with main rope (1), in main rope (1) manufacturing process, and can disposable finishing.
As preferably, described pouring weight (4) be shaped as flat body taper type, the upper end is taper, the lower end is cylindrical, adopts concrete prefabricated forming, its weight is generally 20~40kg.
As preferably, the length of the main rope (1) of described a kind of moveable bottom-raft type cultivation system can be regulated arbitrarily according to culturing sea area situation and breed scale.(1) following current of main rope arranges that the quantity that indicates ball float (8) can be according to the length increase and decrease of main rope (1), and general every 30m arranges one.
Move for ease of integral body, the anchorage system of described a kind of moveable bottom-raft type cultivation system can adopt and make things convenient for the anchor of putting (5).
As preferably, described breeding cage (3) can utilize existing trap for catching crabs transformation to form, simple possible not only, and the trap for catching crabs that is tending towards gradually eliminating can be used again.
The present invention adopts the bottom culture pattern, not only helps improving the wind wave resistance performance of the raft culture system under the typhoon weather, and can fully develop the bottom culture marine site, realizes propagating artificially of benthonic biology, especially octopus and sea crab.An even more important beneficial effect is, the present invention can be according to culturing the demand of object to natural waters water quality environments such as temperature, salinity, pH, select suitable breed place flexibly, effectively hide the red tide influence, processing technology of the present invention is simple, and operation is convenient, can wholely move, long service life is convenient to large-scale popularization, is a kind of desirable benthon cultivation equipment.
Description of drawings
Accompanying drawing 1 is a kind of moveable bottom-raft type cultivation system structural representation of the present invention.
Accompanying drawing 2 is a kind of moveable bottom-raft type cultivation system A-A of the present invention profile.
Accompanying drawing 3 is a kind of moveable bottom-raft type cultivation system vertical view of the present invention.
Accompanying drawing 4 is a kind of moveable bottom-raft type cultivation system pouring weight of the present invention structural representation.
Accompanying drawing 5 is a kind of moveable bottom-raft type cultivation system of the present invention mode schematic diagram of throwing something and feeding.
Fig. 1: 1, main rope 2, ball float string 3, breeding cage 4, pouring weight 5, anchor 6, fixing ball float
7, fixedly ball float connect restrict 8, indicate ball float 9, indicate ball float connect restrict 10, anchor line
Fig. 2: 1, main rope 2, ball float string 3, breeding cage 11, ball float string rope 12, steel bar framework
Fig. 3,12, steel bar framework 13, breeding cage lattice
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of moveable bottom-raft type cultivation system, main rope (1) length is not limit, and decides on culturing sea area condition and breed scale, and two ends link to each other with anchor (5) by anchor line (10), are fixed in to specify to culture the sea area.Anchor line (10) is gone up and to be connected rope (7) apart from the about 2~3m node of anchor (5) place by fixing ball float and be connected with fixing ball float (6), thereby assurance anchor line (10) is in tensioning state all the time, also supplies the weigh anchor usefulness of operation of anchor (5).Fixedly the length of ball float company's rope (7) just is half of the depth of water, so not only can make anchor line be in tensioning state all the time, and can guarantee that anchor (5) need not to mention in normal aquaculture management.Breeding cage (3) upper end hangs on the main rope (1) by the rope that is about 1m, and the bottom the end, arranges one every 1m~2m.Ball float string (2) is tied on main rope (1) by the company rope that is about 0.2m, also can directly tie on main rope (1), becomes one structure, and is used to increase breeding cage (3) at bottom culture with the stability when transferring.The quantity of ball float string (2) and layout density can be calculated definite according to breed sea area bottom flow velocity size, the size of breeding cage (3), the layout density of breeding cage (3).Its basic principle is that under given bottom flow conditions, the moment around the lee side fulcrum that the current drag power on the breeding cage (3) that acts on produces is not more than the weight of breeding cage (3) and the antidumping moment that ball float string (2) forms.Can calculate by the unit length of main rope (1) during calculating.Simultaneously, ball float string (2) the unit length buoyancy that can provide should be no more than the breeding cage unit weight.Be the stability of the part breeding cage that guarantees nearly anchor line end, hang the taper type pouring weight (4) of heavily about a 20~40kg at the two ends of main rope (1) respectively.Pouring weight (4) connects rope (9) by the sign ball float and links to each other with sign ball float (8), is convenient to rising of breeding cage (3) and pouring weight (4) and puts operation.Indicate ball float (8) and prolong main rope (1) direction, be used for monitoring the location status of main rope (1), be convenient to rising of breeding cage (3) simultaneously and put operation at breeding process every one of 30m layout.In the daily breeding process, only need to indicate ball float and connect the work of knocking off that rises that rope (9) can be realized main rope (1) and breeding cage (3), and need not to put anchor (5) by folding and unfolding.When needs are changed the breed sea area, then anchor (5) and breeding cage (3) etc. can be packed up in the lump, by sea to the suitable marine site of supporting.Daily aquaculture management of the present invention as shown in Figure 5.
In the such scheme, each rope can adopt the polyethylene material, and its diameter is decided on the breed scale, and the diameter of general main rope (1) and anchor line (10) should be suitably big.Various ball floats or float can adopt materials such as plastics ball float, glass ball float or foam ball float.Breeding cage (3) adopts the trap for catching crabs transformation to form, as shown in Figure 3.Though illustrate and describe by the reference preferred examples, those skilled in the art should understand, and in the scope of claims, can do the various variations on form and the details.

Claims (5)

1, a kind of moveable bottom-raft type cultivation system, by: main rope (1), ball float string (2), breeding cage (3), pouring weight (4), anchor (5), fixing ball float (6), fixedly ball float connects rope (7), indicate ball float (8), indicate ball float connect rope (9) and anchor line (10) interconnect form, one end of anchor line (10) links with main rope (1), the other end links to each other with anchor (5), it is characterized in that: main rope (1) diameter 15mm ~ 20mm, breeding cage (3) and ball float string (2) are tied on main rope (1), fixedly ball float (5) and fixedly ball float connect the upper end that rope (7) is arranged in anchor line (10), also tied sign ball float (8) and pouring weight (4) on main restrict (1).
2, a kind of moveable bottom-raft type cultivation system according to claim 1 is characterized in that: ball float string (2) is a string little float, by the rope series connection of the about 8mm of diameter, evenly ties on main rope (1).
3, a kind of moveable bottom-raft type cultivation system according to claim 1 is characterized in that: fixedly ball float company's rope (7) is arranged on the anchor line (10), and its length equals half of the depth of water.
4, a kind of moveable bottom-raft type cultivation system according to claim 1 is characterized in that: this raft culture system can wholely move.
5, a kind of moveable bottom-raft type cultivation system according to claim 1 is characterized in that: a pouring weight (4) is arranged at main (1) two ends of restricting respectively, and pouring weight (4) connects rope (9) by the sign ball float and links to each other with sign ball float (8).
CNA2007101569645A 2007-11-22 2007-11-22 Moveable bottom-raft type cultivation system Pending CN101438685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101569645A CN101438685A (en) 2007-11-22 2007-11-22 Moveable bottom-raft type cultivation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101569645A CN101438685A (en) 2007-11-22 2007-11-22 Moveable bottom-raft type cultivation system

Publications (1)

Publication Number Publication Date
CN101438685A true CN101438685A (en) 2009-05-27

Family

ID=40723406

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101569645A Pending CN101438685A (en) 2007-11-22 2007-11-22 Moveable bottom-raft type cultivation system

Country Status (1)

Country Link
CN (1) CN101438685A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696513A (en) * 2012-05-25 2012-10-03 中国水产科学研究院南海水产研究所 Land-based crab breeding device and crab breeding method
CN103461231A (en) * 2013-08-08 2013-12-25 山东省海洋水产研究所 Reinforcement type wind wave resistant oyster cultivation method
CN104542363A (en) * 2013-10-12 2015-04-29 敖志辉 Device for spatial coculture of shellfish and sea cucumber seedlings by utilizing same buoyant raft
CN105660458A (en) * 2015-03-19 2016-06-15 福建东禹海洋健康食品有限公司 Storm-prevention seabed cultivation basket
CN109548722A (en) * 2018-11-14 2019-04-02 福建省水产资源调查队 Bottom long line culture facility and its operational method outside gulf
CN112602640A (en) * 2021-01-06 2021-04-06 郑州彼共商贸有限公司 Crab catching equipment capable of guaranteeing freshness and liveness of caught crabs
CN113508772A (en) * 2020-03-18 2021-10-19 吴常文 Bottom-sitting type marine ranch management platform with sinking and floating functions

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696513A (en) * 2012-05-25 2012-10-03 中国水产科学研究院南海水产研究所 Land-based crab breeding device and crab breeding method
CN103461231A (en) * 2013-08-08 2013-12-25 山东省海洋水产研究所 Reinforcement type wind wave resistant oyster cultivation method
CN103461231B (en) * 2013-08-08 2015-10-28 山东省海洋水产研究所 A kind of reinforced wind wave resistance oyster culture method
CN104542363A (en) * 2013-10-12 2015-04-29 敖志辉 Device for spatial coculture of shellfish and sea cucumber seedlings by utilizing same buoyant raft
CN105660458A (en) * 2015-03-19 2016-06-15 福建东禹海洋健康食品有限公司 Storm-prevention seabed cultivation basket
CN109548722A (en) * 2018-11-14 2019-04-02 福建省水产资源调查队 Bottom long line culture facility and its operational method outside gulf
CN113508772A (en) * 2020-03-18 2021-10-19 吴常文 Bottom-sitting type marine ranch management platform with sinking and floating functions
CN112602640A (en) * 2021-01-06 2021-04-06 郑州彼共商贸有限公司 Crab catching equipment capable of guaranteeing freshness and liveness of caught crabs
CN112602640B (en) * 2021-01-06 2022-06-14 郑州彼共商贸有限公司 Crab catching equipment capable of guaranteeing freshness and liveness of caught crabs

Similar Documents

Publication Publication Date Title
CN101438684A (en) Controllable aqueous layer raft type cultivation system
CN101438685A (en) Moveable bottom-raft type cultivation system
CN201146748Y (en) Controllable aqueous layer raft type cultivation system
CN103262820B (en) Floating type spherical net cage
CN203313896U (en) Artificial floating reef
CN104430078B (en) A kind of littoral zone marine site oyster young enhancement releasing adhesive substrate device and construction method
CN203353423U (en) Sinking and floating type spherical net cage
CN203912825U (en) A kind of artificial reef
CN101438683A (en) Octopus cultivation cage
CN201160419Y (en) Movable bottom layer raft type cultivation system
CN106818453A (en) A kind of shellfish algae complex culture device
CN204350805U (en) A kind of thalassophyte cultivator
CN108207714A (en) Floatation type original position coral ovum collecting and hatching apparatus
CN102239813A (en) Flow-dividing flow-reducing device applied to facility fishery
CN105191839B (en) Matrix gulf mouth and fyord suspension block facility and pasture ecological cultivation method
CN102106284A (en) Ultrahigh molecular weight polyethylene deep-sea breeding floating platform
CN201352923Y (en) Separated seawater anti-wave net box
CN204350804U (en) A kind of algal reef of artificial input
CN2575983Y (en) Steel combined deepwater mesh box capable of sinking and floating
CN205567471U (en) Concave type gulf mouth and fyord suspension block facility
CN204265533U (en) A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir
CN201360463Y (en) Fish-algae polyculture device
CN203136791U (en) Land-based water-permeable culture device
CN208175773U (en) A kind of seat spacer screen case suitable for bottom aquifer cultivation
CN202310876U (en) Novel aquaculture box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090527