CN104938373A - Frame type sea cucumber breeding net cage - Google Patents
Frame type sea cucumber breeding net cage Download PDFInfo
- Publication number
- CN104938373A CN104938373A CN201410396166.XA CN201410396166A CN104938373A CN 104938373 A CN104938373 A CN 104938373A CN 201410396166 A CN201410396166 A CN 201410396166A CN 104938373 A CN104938373 A CN 104938373A
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- CN
- China
- Prior art keywords
- net cage
- cylinder mould
- support plates
- sea cucumber
- frame type
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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
Abstract
The invention relates to a frame type sea cucumber breeding net cage. The frame type sea cucumber breeding net cage is used for carrying young sea cucumbers which are ecologically bred in net cases on sea to temporarily breed the young sea cucumbers on a sea floor over the winters. The frame type sea cucumber breeding net cage is characterized in that a plurality of circular holes are uniformly formed in annular net cage support plates and are close to inner rings, a cylindrical net is equidistantly sewn with the outer annular net cage support plates and the inner annular net cage support plates via the circular holes, tightening connecting ropes penetrate two ends of the cylindrical net to form a net cage with two opening ends, circular holes are uniformly formed in positions between each two adjacent annular net cage support plates, the through holes are formed in the inner net cage support plates, the cylindrical cup-shaped blind holes are formed in the outer net cage support plates, rod-shaped bodies such as bamboo poles, wooden rods or sealed plastic pipes respectively penetrate the circular holes in the inner net cage support plates, two ends of each rod-shaped body are inserted into the corresponding cylindrical cup-shaped blind holes in the corresponding outer net cage support plates, the net is simultaneously spread to be in the longest state by the rod-shaped bodies to form a frame type net cage, two ends of the net cage are connected with a raft, weight stone is tied to the raft, and the sea cucumbers can be bred on the sea floor. The frame type sea cucumber breeding net cage has the advantage that the net cage is provided with through inner cavities, and accordingly substrates can be loaded in the net cage conveniently.
Description
Technical field
The present invention relates to fishery holothruian cultures, is a kind of frame-type cylinder mould utilizing the raft of buoyant raft to support sea cucumber seedlings temporarily in seabed.
Background technology
The new technology of the marine sea cucumber ecology nursery of current a kind of net cage is surging forward in Changhai County, Liaoning Province, and the sea cucumber seedlings that the marine ecology of undertaking net cage brings out also is arisen at the historic moment in the ecological new technology of supporting temporarily of surviving the winter of seabed cylinder mould.But to survive the winter in seabed with the cylinder mould of cultivated shellfish and support sea cucumber seedlings temporarily and there is following technology drawback.
1, wire mesh cage structures is unreasonable, the cylinder mould of cultivated shellfish designs by hanging culture, and cylinder mould is that transverse horizontal is placed on seabed in the process of bottom culture sea cucumber, sea cucumber seedlings needs the adherance of software in cylinder mould, directly the adherance being attached with the bunchiness of sea cucumber seedlings is taken out from net cage that to be put in cylinder mould be the technological means of necessity, sea cucumber seedlings has adapted to adhere on the adherance that it is original on the one hand, eliminate the damage that brush seedling brings sea cucumber seedlings on the other hand, but due to cultivated shellfish net cage separator with do not communicate between dividing plate and the adherance of bunchiness cannot be put into cylinder mould.
2, shellfish culture cylinder mould is at the lateral opening of etting, and dress seedling and the cage that falls all need to use sealing suturing with thread management, take a lot of work, time-consuming.
3, the etting on shellfish culture cylinder mould is directly easy to breakage with silt contact friction in seabed, causes sea cucumber to escape and harmful animal is invaded.
Summary of the invention
In order to overcome above-mentioned three subject matters, the invention provides the frame-type cylinder mould that the little annular cylinder mould gripper shoe of a kind of use replaces the new shape structure of a lot of net cage separators, the solid space that cylinder mould is penetrating can be made full use of, cylinder mould both ends open is convenient to the adherance of bunchiness to load cylinder mould, circumferential weld cylindrical shape etting in annular cylinder mould gripper shoe, the etting breakage that etting can be avoided directly to cause with silt contact friction.
The technical scheme that technical solution problem of the present invention adopts is: 2 annular cylinder mould external support boards and at least 1 annular cylinder mould inner support plate have multiple equally distributed circular hole near inner ring place, by cylindrical shape etting by circular hole and annular cylinder mould external support board and annular cylinder mould inner support plate is equidistant is stitched together, cylindrical shape etting two ends are installed with tightens up connection cord, the cylinder mould of composition both ends open formula, 2 equally distributed circular holes are had at least between each annular cylinder mould inner support plate and the inner and outer ring of external support board, wherein inner support plate is the external support board that open-work is corresponding is cylindrical cup-shaped blind hole, by bamboo pole, the rhabodoids such as the plastic tube of rod or sealing are each passed through the circular hole of inner support plate, two is inserted in the cylindrical cup-shaped blind hole of external support board and etting is supportted most long status simultaneously, composition frame-type cylinder mould, floating on base curtain at bunchiness installs little cursory composition adherance curtain, then frame-type cylinder mould is loaded, tightening up after line rope tightens up of etting two ends is connected with raft body, raft between each frame-type cylinder mould installs dropstone with it, form a kind of device of supporting sea cucumber seedlings in seabed temporarily.
The invention has the beneficial effects as follows: the adherance curtain of bunchiness is directly loaded cylinder mould by penetrating being convenient to of cylinder mould two open ends inner chamber, adherance is installed the cursory cylinder mould intracavity space that can make to be fully utilized, the inner ring that etting is sewn on annular cylinder mould gripper shoe can avoid etting directly and the breakage that causes of seabed silt contact friction, the rhabodoids such as the plastic tube of bamboo pole, rod or sealing can produce certain buoyancy in the seawater, make frame-type cylinder mould can be in suspended state in seabed.
Accompanying drawing explanation
Fig. 1 is frame-type cylinder mould.
Fig. 2 is annular cylinder mould external support board.
Fig. 3 is the A-A cross section of annular cylinder mould external support board.
Fig. 4 is annular cylinder mould inner support plate.
Fig. 5 is the B-B cross section of annular cylinder mould inner support plate.
Fig. 6 is a kind of structure drawing of device of cylinder mould bottom culture sea cucumber seedlings.
Fig. 7 floats base curtain.
In figure, 1. is annular cylinder mould external support boards, and are 2. the rhabodoids such as bamboo pole, rod or sealed plastic pipe, being 3. ettings, is 4. annular cylinder mould inner support plates, 5. being tighten up connection cord, is 6. seabeds, is 7. dropstones, 8. being raft bodies, is 9. mesh bag and mesh sheet, is 10. that foam is cursory.
Embodiment
With injection molding machine of plastic injection moulding annular cylinder mould inner support plate and external support board respectively, this annular cylinder mould inner support plate and external support board have near inner ring place and are multiplely uniformly distributed equal-sized circular hole for sewing up drum type brake etting, 2 annular cylinder mould external support boards are equidistant together with drum type brake joining with at least 1 annular cylinder mould inner support plate, cylindrical shape etting two ends are installed with tightens up connection cord, the cylinder mould of composition both ends open formula.
Between each annular cylinder mould inner support plate and the inner and outer ring of external support board, have 2 equally distributed circular holes at least, wherein annular cylinder mould inner support plate is open-work, and corresponding annular cylinder mould external support board is cylindrical cup-shaped blind hole.The rhabodoids such as the plastic tube of bamboo pole, rod or sealing are each passed through the circular hole of annular cylinder mould inner support plate, two is inserted in the cylindrical cup-shaped blind hole of annular cylinder mould external support board, cylinder mould is propped up most long status, composition frame-type cylinder mould simultaneously.Sealed plastic pipe can adopt the plastic internal stopper shutoff of plastic water supply pipe two.
Had by bolt the lifting rope of mesh bag and mesh sheet to take out from net cage, lifting rope stitches rectangle floatation of foam, lifting rope two ends are connected with cylinder mould external support board, and floatation of foam can produce buoyancy makes lifting rope swim in frame-type cylinder mould top formation adherance curtain.Tightening up after line rope tightens up of frame-type cylinder mould online clothing two ends be connected with raft body, its length of tightening up connection cord is advisable slightly larger than annular cylinder mould gripper shoe radius.Its weight 2-3 kilogram of dropstone fixed with it by raft between each frame-type cylinder mould, lay down the buoyancy rope on buoyant raft and buoyant spheres, stay if desired a buoyant spheres as its buoyancy rope of mark length slightly larger than full towards time sea to the distance in seabed, raft body is together sunk to seabed together with frame-type cylinder mould.By buoyancy rope, raft body is mentioned the side of a ship when results or intermediate detection to carry out.
Raft can press close to seabed under dropstone Action of Gravity Field, and the etting of frame-type cylinder mould maintains a certain distance with seabed all the time owing to there being annular cylinder mould gripper shoe to support, the etting breakage (see Figure of description 6) caused with the barrier friction such as seabed silt or shell effectively can be prevented.
Frame-type cylinder mould is axially basically perpendicular to direction of tide, increases effective lifting surface area of frame-type cylinder mould entirety, can more efficientlyly utilize the impulsive force of trend to frame-type cylinder mould to realize its every day makes two horizontal directions reciprocating motion in seabed.More seabed organic matter can be made at the volley to be attached on the adherance in cylinder mould etting and cylinder mould.Create condition for sea cucumber large-area acquisition seabed nutriment on the one hand, increase the water body exchange capacity in cylinder mould simultaneously, can effectively avoid cylinder mould to be sticked by silt on the other hand.The rhabodoids such as the plastic tube of bamboo pole, rod or sealing can produce certain buoyancy in the seawater, even if make cylinder mould be on half suspended state etting and adherance curtain in seabed overwork silt, annular cylinder mould inner support plate and external support board press close to seabed also can alleviate frame-type cylinder mould entirety make it not easily be sticked (see Figure of description 6) by silt to the pressure that seabed is caused.
Sea-bottom deposit below shellfish culture buoyant raft for many years the stained things such as various halobiontic corpse is brokenly cut, the excreta of shell fragment, cultivated shellfish, these stained thing long-term pollution aquaculture sea area very easily cause the generation of various cultivation disaster, but these stained things are the nutriments required for sea cucumber.Therefore the bottom culture sea cucumber below shellfish culture buoyant raft is for many years selected as much as possible, sea cucumber can be impelled to grow fast on the one hand, the effect that benthon is prevented and kill off can also be played on the other hand, sea cucumber licks the food of own wt 1.4 times every day to have result of study to prove, calculates only sea cucumber seedlings support every platform raft (mu) temporarily and can filter or consume the stained thing in seabed 10 tons every year by this.
Before entering the winter every year, lifting rope is taken out from net cage sew on foam cursory after together load in the mesh bag of 0.3cm mesh together with the sea cucumber seedlings of 0.5-1cm, divide individual less sea cucumber seedlings to escape with preventing portion, alleviate trend simultaneously and too impact sea cucumber seedlings.The seawater bulk that this mesh bag can contain is equal to frame-type cylinder mould.Mesh bag is loaded in frame-type cylinder mould.With etting mesh 0.8cm diameter 38 centimeters, the frame-type cylinder mould of long 140 centimeters is example, every cage mounted 1250 sea cucumber seedlings, about 1000 sea cucumber seedlings can be survived in cylinder mould to mid-March next year, about sea cucumber seedlings mean size can reach 700-800 head per jin, sea cucumber seedlings wherein within 300 has about 200, large mesh bag is taken out from net cage, sea cucumber seedlings within about 200 300 per jin sorted out simultaneously and carry out the end and broadcast, all the other 800 sea cucumber seedlings continue to support temporarily mid-October individuality and can reach within 200 per jin.Can enhancement releasing be broadcast at the end again.
Claims (2)
1. a frame-type holothruian cultures cylinder mould, it is characterized in that: 2 annular cylinder mould external support boards and at least 1 annular cylinder mould inner support plate have multiple equally distributed circular hole near inner ring place, by cylindrical shape etting by circular hole and annular cylinder mould external support board and annular cylinder mould inner support plate is equidistant is stitched together, cylindrical shape etting two ends are installed with tightens up connection cord, the cylinder mould of composition both ends open formula, 2 equally distributed circular holes are had at least between each annular cylinder mould inner support plate and the inner and outer ring of external support board, wherein inner support plate is the external support board that open-work is corresponding is cylindrical cup-shaped blind hole, by bamboo pole, the rhabodoids such as the plastic tube of rod or sealing are each passed through the circular hole of inner support plate, two is inserted in the cylindrical cup-shaped blind hole of external support board and etting is supportted most long status simultaneously, composition frame-type cylinder mould.
2. a kind of frame-type holothruian cultures cylinder mould according to claim 1, is characterized in that: sealed plastic pipe adopts the plastic internal stopper shutoff of plastic water supply pipe two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396166.XA CN104938373A (en) | 2014-03-28 | 2014-08-13 | Frame type sea cucumber breeding net cage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014101202886 | 2014-03-28 | ||
| CN201410120288 | 2014-03-28 | ||
| CN201410396166.XA CN104938373A (en) | 2014-03-28 | 2014-08-13 | Frame type sea cucumber breeding net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104938373A true CN104938373A (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396166.XA Pending CN104938373A (en) | 2014-03-28 | 2014-08-13 | Frame type sea cucumber breeding net cage |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524052A (en) * | 2008-03-06 | 2009-09-09 | 尹国红 | Special device for breeding sea cucumbers on seabed |
| KR20100036837A (en) * | 2008-09-30 | 2010-04-08 | 경상남도 | Eco-friendly oyster shell used in artificial reef for sea wood |
| CN101720693A (en) * | 2008-10-28 | 2010-06-09 | 敖志辉 | Device and method for cultivating sea cucumber on seabed by using net cage for cultivating shellfish |
| CN101720694A (en) * | 2008-10-28 | 2010-06-09 | 敖志辉 | Device and method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages |
| CN101933473A (en) * | 2009-06-28 | 2011-01-05 | 敖志辉 | Helm-shaped partition plate for net cage |
| CN203482752U (en) * | 2013-09-24 | 2014-03-19 | 中国水产科学研究院黄海水产研究所 | Pond suspension type trepang middle cultivation device |
| CN204232101U (en) * | 2014-03-28 | 2015-04-01 | 敖志辉 | A kind of frame-type holothruian cultures cylinder mould |
-
2014
- 2014-08-13 CN CN201410396166.XA patent/CN104938373A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524052A (en) * | 2008-03-06 | 2009-09-09 | 尹国红 | Special device for breeding sea cucumbers on seabed |
| KR20100036837A (en) * | 2008-09-30 | 2010-04-08 | 경상남도 | Eco-friendly oyster shell used in artificial reef for sea wood |
| CN101720693A (en) * | 2008-10-28 | 2010-06-09 | 敖志辉 | Device and method for cultivating sea cucumber on seabed by using net cage for cultivating shellfish |
| CN101720694A (en) * | 2008-10-28 | 2010-06-09 | 敖志辉 | Device and method for breeding sea cucumbers in bathyal half-hanging floating rafts and cages |
| CN101933473A (en) * | 2009-06-28 | 2011-01-05 | 敖志辉 | Helm-shaped partition plate for net cage |
| CN203482752U (en) * | 2013-09-24 | 2014-03-19 | 中国水产科学研究院黄海水产研究所 | Pond suspension type trepang middle cultivation device |
| CN204232101U (en) * | 2014-03-28 | 2015-04-01 | 敖志辉 | A kind of frame-type holothruian cultures cylinder mould |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20150930 |