CN103598117A - Spat offshore bottom sowing system and operation method thereof - Google Patents
Spat offshore bottom sowing system and operation method thereof Download PDFInfo
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- CN103598117A CN103598117A CN201310509444.3A CN201310509444A CN103598117A CN 103598117 A CN103598117 A CN 103598117A CN 201310509444 A CN201310509444 A CN 201310509444A CN 103598117 A CN103598117 A CN 103598117A
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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
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Abstract
The invention belongs to the technical field of shellfish culture and particularly relates to a spat offshore bottom sowing system and an operation method thereof. The spat offshore bottom sowing system comprises a semi-submersible type spat bottom sowing platform and a spat bottom sowing carrying device. The operation method for the spat offshore bottom sowing system comprises the steps of adopting the spat bottom sowing carrying device to collect spats, transporting the spat bottom sowing carrying device to the spat bottom sowing platform, arranging and placing the spat bottom sowing carrying device in the semi-submersible type spat bottom sowing platform in a chain transmission mode, and after filling up, utilizing a ship to drag the semi-submersible type spat bottom sowing platform to a bottom sowing sea area to perform bottom sowing operation. The traditional bottom sowing conception is broken through in the aspects of structure, material and operation modes and the like, zero exposure, zero treading and zero water supply and oxygen supply in the spat offshore transferring to bottom sowing process are achieved, energy consumption and the number of workers are greatly reduced while the spat survival rate is improved, and the system is simple to operate and low in cost and labor intensity of workers and is of great significance for spat industry upgrading.
Description
Technical field
The invention belongs to shellfish culture technical field, be specifically related to broadcast equipment and operating type at the bottom of spat, relate in particular to broadcast system of the marine end of a kind of spat and operational method thereof.
Background technology
It is that new development of rising is in recent years fast, a kind of breeding way of successful that stream propagation is play at the end, and now large-scale promotion is used.Become the most important aquaculture model in Huanghai Sea and Bohai Sea, in the 1-3 month in annual 10-12 month to next year, the spat broadcast of the end is broadcast ship the end of by and spills into mariculture area, broadcasts the subject matter that operation exists at the bottom of existing spat:
One, spat temperature of exposure and dry is long, and spat is broadcast in ship live well process being transported to the end, and dry revealing reaches more than 1 hour often, and especially the low temperature in December and cold wind are very big to dry spat injury of revealing;
Two, spat carries out the end by plastic box and broadcasts ship and enter cabin, deliver from vault operation, in live well, because accumulation is put, enters in cabin, deliver from vault operation operation process, tramples that to hinder seedling phenomenon serious;
Three, seed transportation and the end, broadcast in process, and in live well, the plastic box of splendid attire seed is piled up intensively, and cycle water is large with oxygenation power consumption, and partial water is blamed and survived up to standard with seed;
Four, ship power consumption is broadcast greatly in transportation and the end, and cost is high, and the amount of labour used is great, and intensity of workers is high.
In sum; at the bottom of broadcasting the scale of serious restriction shellfish at the bottom of existing spat, sowing aquaculture Industry Model develops; be badly in need of mechanized operation and substitute Traditional Man work pattern, improve spat survival rate and production efficiency, reduce recruitment number, reduce labour intensity and production cost.
Summary of the invention
For solving an above-mentioned industry difficult problem, the invention provides high, the energy-efficient spat of a kind of weed survival rate broadcast system of the marine end and operational method thereof.
Technical scheme of the present invention is: broadcast system of the marine end of spat, comprises at the bottom of broadcasting platform and spat at the bottom of semi-submersible type spat and broadcast carrying device two parts.
At the bottom of semi-submersible type spat, broadcasting platform is boat form structure, comprise fore and hull two parts, hull is supported by bracing frame, and establish to guardrail hull both sides, and hull top is buoyant structure, bottom is water flowing cabin, on buoyant structure, establish passage, limbers is established in both sides, water flowing cabin, and water flowing cabin rear side opens wide, water flowing Ceiling mesh-type porous disc, is convenient to spat and sows from base plate.In water flowing cabin, establish electric hang chain and sprocket driving device, on electric hang chain and sprocket driving device, fixed jack is set, between fixed jack, insert dead lever.
Described electric hang chain and sprocket driving device comprises driving-chain, sprocket wheel, power transmission shaft, motor and controller, power transmission shaft is fixed on bracing frame, power transmission shaft connects motor and controller, power transmission shaft is by sprocket wheel connection for transmission chain, every two driving-chains are one group of corresponding setting, on every group of driving-chain, correspondence arranges fixed jack, between every group of driving-chain fixed jack, inserts dead lever.
Described buoyant structure is that the buoyant materials such as floating drum, buoyancy tank or foam form.
The porous shutter board of described water flowing Ceiling for tilting, facilitates spat to sow, the direct impact of seawater to spat in water flowing cabin while effectively stopping high sea simultaneously.
At the bottom of spat, broadcasting carrying device is spat cage case, and spat cage case comprises lifting rope, etting and rigid support, and spat cage case be take rigid support as support, usings etting as cylinder mould wall, forms cuboid cage case; Between spat cage case mouth rigid support, cross bar is set, simultaneously spat cage case mouth and top rigid support arranged outside ball float; On spat cage case mouth rigid support, lifting rope is set, lifting rope top arranges buckle; Spat cage case bottom web surple edge arranges retainer ring, and draw-string interted retainer ring makes spat cage case closed, pulls draw-string can make spat cage case bottom-open.
Described spat cage case mouth arranges flexible cage case lid, prevents the spat cylinder mould of blowing out under wave effect.
On described spat cage case cylinder mould wall, lacing wire is set, increases the intensity of cylinder mould wall, prevent that cage case from owing to carrying dress spat, bulging occurring.
The operational method of broadcast system of the marine end of above-mentioned spat, at the bottom of adopting spat, broadcast carrying device collection spat, then by broadcasting at the bottom of spat at the bottom of carrying device is transported to semi-submersible type spat, broadcast platform, by the chain kind of drive, broadcasting carrying device at the bottom of by spat arranges at the bottom of packing semi-submersible type spat into and broadcasts platform, at the bottom of semi-submersible type spat, broadcast at the bottom of platform is filled spat and broadcast after carrying device, ship drags to be broadcast the platform end of at the bottom of semi-submersible type spat and broadcasts sea area and carry out the end and broadcast operation, and concrete steps are as follows:
(1) collect spat
At the bottom of spat, broadcasting carrying device is that spat cage case is fixed on the canoe ship side outside of collecting spat, mariculture spat cylinder mould pulls up by the electronic cage machine that pulls out on canoe, and cultivation spat cylinder mould is transferred to spat cage case mouth, spat cage case mouth rigid support and cross bar support spat cylinder mould, open cylinder mould and make spat enter spat cage case;
(2) transhipment spat cage case
After filling in spat cage case, dissociated and collect spat canoe, marine temporary transient fixing, then transferring ship is collected the marine spat cage case of filling, and spat cage case is transported to the water flowing cabin rear side of broadcasting platform at the bottom of semi-submersible type spat;
(3) load spat cage case
At the bottom of semi-submersible type spat, broadcast platform water flowing cabin rear side, buckle on the lifting rope of spat cage box top is fastened on the dead lever on electric hang chain and sprocket driving device, open controller and the motor of electric hang chain and sprocket driving device, make driving-chain drive spat cage case to enter water flowing cabin, successively spat cage case is packed in water flowing cabin;
(4) at the bottom of spat, broadcast
In water flowing cabin, be arranged in order and fill after spat cage case, by ship, drag and broadcast the platform end of at the bottom of semi-submersible type spat and broadcast sea area and carry out the end and broadcast operation, the end, is broadcast in process, and staff stands in the draw-string that pulls spat cage case on the passage of buoyant structure, broadcasts at the bottom of can completing spat.
The invention has the beneficial effects as follows: at aspects such as structure and material and operating types, broken through traditional end and broadcast concept, realizing spat sea is transported to the end and broadcasts in process and zero dryly to reveal, zero trample, zero to supply water and oxygen supply, when significantly improving spat survival rate, power consumption and recruitment quantity have significantly been reduced, and system is simple to operate, with low cost, greatly reduce the production cost of broadcasting at the bottom of workman's operation danger, labour intensity and whole spat, significant to shellfish industrial upgrading.
Accompanying drawing explanation
Fig. 1 is broadcast system structural representation of the marine end of spat;
Fig. 2 broadcasts platform structure schematic diagram at the bottom of semi-submersible type spat;
Fig. 3 broadcasts the local electric hang chain and sprocket driving device structural representation amplifying of platform rear side at the bottom of semi-submersible type spat shown in Fig. 2;
Fig. 4 broadcasts the local water flowing Ceiling structural representation amplifying of platform rear side at the bottom of semi-submersible type spat shown in Fig. 2;
Fig. 5 is that to broadcast carrying device at the bottom of spat be spat cage box structure schematic diagram;
Fig. 6 is the operational flowchart of broadcasting operation in the marine end of prior art spat;
The operational flowchart of operation is broadcast at the marine end of Fig. 7 invention spat.
In figure: broadcast platform at the bottom of A, semi-submersible type spat, A1, fore, A2 hull, A3, guardrail, A21, bracing frame, A22, buoyant structure, A23, water flowing cabin, A24, passage, A25, limbers, A26, water flowing Ceiling, A27, electric hang chain and sprocket driving device, A271, driving-chain, A272, sprocket wheel, A273, power transmission shaft, 274, motor, A275, controller, A28, fixed jack, A29, dead lever.
At the bottom of B, spat, broadcast carrying device (spat cage case), B1, lifting rope, B2, etting, B3, rigid support, B4, cross bar, B5, ball float, B6, buckle; B7, retainer ring, B8, draw-string, B9, lacing wire, B10, cage case lid.
Embodiment
Embodiment 1
As shown in Figure 1, broadcast system of the marine end of spat, comprises at the bottom of broadcasting platform A and spat at the bottom of semi-submersible type spat and broadcasts carrying device B two parts.
Fig. 2, shown in Fig. 3 and Fig. 4, at the bottom of semi-submersible type spat, broadcasting platform A is boat form structure, comprise fore A1 and hull A2 two parts, hull A2 establishes both sides to guardrail A3, hull A2 is supported by bracing frame A21, hull A2 top is buoyant structure A22, buoyant structure A22 is floating drum, the buoyant material such as buoyancy tank or foam forms, hull A2 bottom is water flowing cabin A23, on buoyant structure A22, establish passage A24, limbers A25 is established in A23 both sides, water flowing cabin, water flowing cabin A23 rear side opens wide, the porous shutter board of water flowing Ceiling A26 for tilting, facilitate spat to sow, the direct impact of seawater to spat in the A23 of water flowing cabin simultaneously while effectively stopping high sea, in the A23 of water flowing cabin, establish electric hang chain and sprocket driving device A27, electric hang chain and sprocket driving device A27 comprises driving-chain A271, sprocket wheel A272, power transmission shaft A273, motor 274 and controller A275, power transmission shaft A273 is fixed on bracing frame A21, power transmission shaft A273 connects motor A274 and controller A275, power transmission shaft A273 is by sprocket wheel A272 connection for transmission chain A271, every two driving-chain A271 are one group of corresponding setting, every group of upper correspondence of driving-chain A271 arranges fixed jack A28, between every group of driving-chain fixed jack, insert dead lever A29.
As shown in Figure 5, at the bottom of spat, broadcasting carrying device B is spat cage case B, spat cage case B comprises lifting rope B1, etting B2 and rigid support B3, spat cage case B be take rigid support B3 as support, usings etting B2 as cylinder mould wall, forms cuboid cage case, between spat cage case B mouth rigid support B3, cross bar B 4 is set, spat cage case B mouth and top rigid support B3 arranged outside ball float B5, arrange lifting rope B1 on spat cage case mouth rigid support B3 simultaneously, and lifting rope B1 top arranges buckle B6; Etting B2 edge, spat cage case B bottom arranges retainer ring B7, and draw-string B8 interted retainer ring B7 makes spat cage case B closed, pulls draw-string B8 can make spat cage case B bottom-open; Cylinder mould wall is that lacing wire B9 is set on etting B2, increases the intensity of cylinder mould wall, avoids spat cage case B bulging; Spat cage case B mouth arranges plastic mesh plate as cage case lid B10, prevents the spat cylinder mould of blowing out under wave effect.
As shown in Figure 6, the operating process of operation is broadcast at the marine end of spat at present, from collecting seed, being transported to the end broadcasts process, frequent operation, recruitment quantity is many, labor strength is large, in transport process, seed temperature of exposure and dry is long, broadcast ship live well personnel to trample seed serious at the seed end of coming in and going out, labor strength is very large, and in broadcasting ship live well the end of at, need to beat cycle water and oxygen supply, power consumption is large, and because of seed density large, cannot guarantee that oxygen supply and other conditions meet seed survival requirement, therefore cause spat lethality high, cultivation survival rate is low, have a strong impact on scallop culture output and quality.
As shown in Figure 7, the operational method of broadcast system of the marine end of spat of the present invention, at the bottom of adopting spat, broadcast carrying device B collection spat, then by broadcasting at the bottom of spat at the bottom of carrying device B is transported to semi-submersible type spat, broadcast platform A, by the chain kind of drive, broadcasting carrying device B at the bottom of by spat arranges at the bottom of packing semi-submersible type spat into and broadcasts platform A, at the bottom of semi-submersible type spat, broadcast at the bottom of platform is filled spat and broadcast after carrying device B, ship drags to be broadcast platform A at the bottom of semi-submersible type spat and the end of to, broadcasts sea area and carry out the end and broadcast operation, and concrete steps are as follows:
(1) collect spat
At the bottom of spat, broadcasting carrying device B is that spat cage case B is fixed on the canoe ship side outside of collecting spat, mariculture spat cylinder mould pulls up by the electronic cage machine that pulls out on canoe, and cultivation spat cylinder mould is transferred to spat cage case B mouth, spat cage case B mouth rigid support B3 and cross bar B 4 support spat cylinder mould, open cylinder mould and make spat enter spat cage case B; Spat is all the time in seawater, and the upper ball float B5 carrying spat weight arranging of spat cage case B, makes canoe keep poised state; Spat in spat cage case B be loaded into waterline fully loaded after, close flexible cage case lid B10;
(2) transhipment spat cage case
After filling in spat cage case B, dissociated and collect spat canoe, marine temporary transient fixing, then transferring ship is collected the marine spat cage case B filling, and broadcasts platform A water flowing cabin A23 rear side at the bottom of spat cage case B is transported to semi-submersible type spat;
(3) load spat cage case
At the bottom of semi-submersible type spat, broadcast platform A water flowing cabin A23 rear side, buckle B6 on spat cage case B top lifting rope B1 is fastened on the dead lever A29 on electric hang chain and sprocket driving device A27, open controller A275 and the motor A274 of electric hang chain and sprocket driving device A27, make driving-chain A271 drive spat cage case B to enter water flowing cabin A23, successively spat cage case B is packed in the A23 of water flowing cabin;
(4) at the bottom of spat, broadcast
Until being arranged in order in the A23 of water flowing cabin, fill after spat cage case B, can drag and broadcast platform A at the bottom of semi-submersible type spat and the end of to, broadcast sea area and carry out the end and broadcast operation by ship, the end, is broadcast in process, staff stands in the draw-string B8 that pulls spat cage case B on the passage A24 of buoyant structure A22, broadcasts at the bottom of can completing spat.
At the bottom of adopting spat, broadcast system carries out broadcasting at the bottom of spat, operating process is simple, recruitment quantity is few, labor strength is low, and the production cost of broadcasting at the bottom of low spat has significantly fallen, and realize spat sea and be transported to the end and broadcast in process and zero dryly to reveal, zero trample, zero to supply water and oxygen, greatly improve survival rate and the end of spat and broadcast production work efficiency.
Claims (9)
1. broadcast system of the marine end of spat, is characterized in that, comprises at the bottom of broadcasting platform and spat at the bottom of semi-submersible type spat and broadcasts carrying device two parts.
2. broadcast system of the marine end of spat according to claim 1, it is characterized in that, at the bottom of semi-submersible type spat, broadcasting platform is boat form structure, comprise fore and hull two parts, hull is supported by bracing frame, establish to guardrail hull both sides, hull top is buoyant structure, and bottom is water flowing cabin, establishes passage on buoyant structure, limbers is established in both sides, water flowing cabin, water flowing cabin rear side opens wide, and water flowing Ceiling mesh-type porous disc, establishes electric hang chain and sprocket driving device in water flowing cabin, on electric hang chain and sprocket driving device, fixed jack is set, between fixed jack, inserts dead lever.
3. broadcast system of the marine end of spat according to claim 2, it is characterized in that, electric hang chain and sprocket driving device comprises driving-chain, sprocket wheel, power transmission shaft, motor and controller, power transmission shaft is fixed on bracing frame, power transmission shaft connects motor and controller, power transmission shaft is by sprocket wheel connection for transmission chain, and every two driving-chains are one group of corresponding setting, and on every group of driving-chain, correspondence arranges fixed jack.
4. broadcast system of the marine end of spat according to claim 2, is characterized in that, described buoyant structure is that floating drum, buoyancy tank or foam form.
5. broadcast system of the marine end of spat according to claim 2, is characterized in that, the porous shutter board of described water flowing Ceiling for tilting.
6. broadcast system of the marine end of spat according to claim 1, is characterized in that, at the bottom of spat, broadcasting carrying device is spat cage case, spat cage case comprises lifting rope, etting and rigid support, spat cage case be take rigid support as support, usings etting as cylinder mould wall, forms cuboid cage case; Between spat cage case mouth rigid support, cross bar is set, simultaneously spat cage case mouth and top rigid support arranged outside ball float; On spat cage case mouth rigid support, lifting rope is set, lifting rope top arranges buckle; Spat cage case bottom web surple edge arranges retainer ring, and draw-string interted retainer ring makes spat cage case closed, pulls draw-string can make spat cage case bottom-open.
7. broadcast system of the marine end of spat according to claim 6, is characterized in that, described spat cage case mouth arranges flexible cage case lid.
8. broadcast system of the marine end of spat according to claim 6, is characterized in that, on described spat cage case cylinder mould wall, lacing wire is set.
9. the operational method of broadcast system of the marine end of spat claimed in claim 1, it is characterized in that, at the bottom of adopting spat, broadcast carrying device collection spat, then by broadcasting at the bottom of spat at the bottom of carrying device is transported to semi-submersible type spat, broadcast platform, by the chain kind of drive, broadcasting carrying device at the bottom of by spat arranges at the bottom of packing semi-submersible type spat into and broadcasts platform, at the bottom of semi-submersible type spat, broadcast at the bottom of platform is filled spat and broadcast after carrying device, ship drags to be broadcast the platform end of at the bottom of semi-submersible type spat and broadcasts sea area and carry out the end and broadcast operation, and concrete steps are as follows:
(1) collect spat
At the bottom of spat, broadcasting carrying device is that spat cage case is fixed on the canoe ship side outside of collecting spat, mariculture spat cylinder mould pulls up by the electronic cage machine that pulls out on canoe, and cultivation spat cylinder mould is transferred to spat cage case mouth, spat cage case mouth rigid support and cross bar support spat cylinder mould, open cylinder mould and make spat enter spat cage case;
(2) transhipment spat cage case
After filling in spat cage case, dissociated and collect spat canoe, marine temporary transient fixing, then transferring ship is collected the marine spat cage case of filling, and spat cage case is transported to the water flowing cabin rear side of broadcasting platform at the bottom of semi-submersible type spat;
(3) load spat cage case
At the bottom of semi-submersible type spat, broadcast platform water flowing cabin rear side, buckle on the lifting rope of spat cage box top is fastened on the dead lever on electric hang chain and sprocket driving device, open controller and the motor of electric hang chain and sprocket driving device, make driving-chain drive spat cage case to enter water flowing cabin, successively spat cage case is packed in water flowing cabin;
(4) at the bottom of spat, broadcast
In water flowing cabin, be arranged in order and fill after spat cage case, by ship, drag and broadcast the platform end of at the bottom of semi-submersible type spat and broadcast sea area and carry out the end and broadcast operation, the end, is broadcast in process, and staff stands in the draw-string that pulls spat cage case on the passage of buoyant structure, broadcasts at the bottom of can completing spat.
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| CN201310509444.3A CN103598117B (en) | 2013-10-25 | 2013-10-25 | Spat offshore bottom broadcast system and operational method thereof |
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| CN103598117B CN103598117B (en) | 2016-01-13 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089463A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | Outstanding towed seedling release device |
| CN110089464A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | A kind of trigger-type that seedling percent can be improved releases utensil |
| CN111387104A (en) * | 2014-02-28 | 2020-07-10 | 洋马株式会社 | Cultivation facility for cultivated organisms |
| CN111903579A (en) * | 2020-08-14 | 2020-11-10 | 中国科学院海洋研究所 | Method for improving survival rate of oyster juvenile mollusks in red tide period |
| CN112440634A (en) * | 2020-11-12 | 2021-03-05 | 内蒙古第一机械集团股份有限公司 | Rectifying device suitable for amphibious vehicle |
| CN112690238A (en) * | 2020-12-10 | 2021-04-23 | 中国水产科学研究院渔业机械仪器研究所 | Deep open sea aquaculture ship |
| CN114403066A (en) * | 2015-12-08 | 2022-04-29 | 诺尔曼·波义耳 | Oyster cultivation equipment and method |
| CN115868437A (en) * | 2022-12-16 | 2023-03-31 | 辽宁省海洋水产科学研究院 | Intelligent clam seedling bottom-sowing dispenser for aquaculture in coastal zone or island near shore |
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| CN111387104A (en) * | 2014-02-28 | 2020-07-10 | 洋马株式会社 | Cultivation facility for cultivated organisms |
| CN114403066A (en) * | 2015-12-08 | 2022-04-29 | 诺尔曼·波义耳 | Oyster cultivation equipment and method |
| CN114403066B (en) * | 2015-12-08 | 2024-04-26 | 诺尔曼·波义耳 | Oyster cultivation equipment and method |
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| CN110089464A (en) * | 2019-04-11 | 2019-08-06 | 浙江省海洋水产研究所 | A kind of trigger-type that seedling percent can be improved releases utensil |
| CN111903579A (en) * | 2020-08-14 | 2020-11-10 | 中国科学院海洋研究所 | Method for improving survival rate of oyster juvenile mollusks in red tide period |
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| CN112440634A (en) * | 2020-11-12 | 2021-03-05 | 内蒙古第一机械集团股份有限公司 | Rectifying device suitable for amphibious vehicle |
| CN112440634B (en) * | 2020-11-12 | 2022-08-23 | 内蒙古第一机械集团股份有限公司 | Rectifying device suitable for amphibious vehicle |
| CN112690238A (en) * | 2020-12-10 | 2021-04-23 | 中国水产科学研究院渔业机械仪器研究所 | Deep open sea aquaculture ship |
| CN115868437A (en) * | 2022-12-16 | 2023-03-31 | 辽宁省海洋水产科学研究院 | Intelligent clam seedling bottom-sowing dispenser for aquaculture in coastal zone or island near shore |
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| CN103598117B (en) | 2016-01-13 |
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