CN204579519U - A kind of two well rope formula liftable bivalve raft cultivation device - Google Patents
A kind of two well rope formula liftable bivalve raft cultivation device Download PDFInfo
- Publication number
- CN204579519U CN204579519U CN201520272437.0U CN201520272437U CN204579519U CN 204579519 U CN204579519 U CN 204579519U CN 201520272437 U CN201520272437 U CN 201520272437U CN 204579519 U CN204579519 U CN 204579519U
- Authority
- CN
- China
- Prior art keywords
- rope
- cultivation
- well
- ball float
- raft
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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 utility model discloses a kind of two well rope formula liftable bivalve raft cultivation device, comprising: ball float well rope rope, cultivation well rope rope, severity control rope, ball float, cultivation string, nylon cable tie; When running into severe weather conditions, cultivation workman can cut off nylon cable tie fast, and severity control rope launches, and ball float well rope rope is retained in the water surface, and namely cultivation well rope rope drops to safety depth together with cultivation string; Under severe sea condition, severity control rope is only had to connect between ball float well rope rope, cultivation well rope rope, lifting surface area is very little, effectively reduce the impact that stormy waves is gone here and there to raft frame and cultivation, ball float well rope rope is stressed maximum at the water surface, raft body is effectively cushioned, and ball float is firmly strapped on well rope rope, there will not be wrapping phenomena.Operating process of the present utility model is simple and quick, and workload is little, and cost is low; The construction cost that well correct for the existence of existing liftable raft culture device is higher, and manual operation load is large, the defect of the easy tangled up and knotted of well rope rope that depth adjustment ball float supports.
Description
Technical field
The utility model belongs to technical field of aquaculture, particularly relates to a kind of two well rope formula liftable bivalve raft cultivation device.
Background technology
Raft culture is that China's shallow sea shellfish cultivates the topmost mode of production, North gets Dandong, reaches Sanya, Hainan in the south, and coastal have raft formula shellfish culture to exist.But affect by SE Monsoon, China East China, the South China coastal are encroached on by the extreme weather conditions such as tropical storm, typhoon every year, cause heavy losses to local shellfish culture industry, and the investigation and application of liftable shellfish culture device receives much concern.
Liftable bivalve raft cultivation facility is mainly used in the impact of reply three class Climatic issues: 1) alleviate violent storm and roaring waves that typhoon, tropical storm etc. cause to the physical damage of raft culture facility---the destructive power major effect surface water of stormy waves, and centering lower floor water body destructive power is limited; 2) the period coastal ocean environment bust such as heavy rain, burst flood is avoided to cause shellfish massive mortality---in seawater, lower floor's salinity is more stable; 3) alleviate the higher adverse effect to shellfish growth of south coastal waters surface temperature in summer, in seawater, lower floor's water temperature is lower, is beneficial to shellfish Survival and growth.Therefore, develop simple and practical, the shellfish elevation (over-and-under) type raft culture system of economical and the cultural technique of correspondence, overcome the impact that bad weather cultivates shallow sea shellfish, significant to China's southeastern coastal areas mariculture.
Well rope rope is the main force part of shallow sea raft culture facility, and ball float and cultivation string are separately fixed on well rope rope.The liftable bivalve raft cultivation device researched and developed at present mainly installs some depth adjustment ball floats additional on common single well rope rope raft frame basis, by winch (patent: ZL 201220275723.9) or artificial (ZL200720192447.9) mode, well rope rope transferred together with cultivation string or risen to set depth, reaching the object of evading adverse weather condition.There are two common defects in this type of single well rope rope liftable raft frame supported by depth adjustment ball float: 1) raft frame sinking state in actual applications, depth adjustment is cursory free, can knotting wrapped around one another in stormy waves sky, easily cause cultivation string entirety to sink to the bottom death under serious winding, bring very big hidden danger to the work that reproduces after calamity.2) ball float string goes here and there to sink with cultivation simultaneously, increases the lifting surface area of countersink, is difficult to application in the anxious situation of stream that the wave is high.In addition, the construction cost of winch type liftable raft frame is high, depth adjustment rope has the risk being attached biology (shellfish, barnacle) and rubbing, and the problem of sling formula control water layer raft frame is that manual operation load is too large, is difficult in case of emergency a large amount of raft frame be sunk to safety depth.
Utility model content
The purpose of this utility model is to provide a kind of two well rope formula liftable bivalve raft cultivation device, and the construction cost being intended to solve the existence of existing raft culture device is higher, and manual operation load is large, the problem of the easy tangled up and knotted of well rope rope that depth adjustment ball float supports.
The utility model is achieved in that a kind of two well rope formula liftable bivalve raft cultivation device, and this pair of well rope formula liftable bivalve raft cultivation device comprises: ball float well rope rope, cultivation well rope rope, severity control rope, ball float, cultivation string, nylon cable tie;
Ball float well rope rope connects cultivation well rope rope by severity control rope, and ball float is fixed on ball float well rope rope, and cultivation series winding connects cultivation well rope rope, and ball float well rope rope and cultivation well rope rope band together by nylon cable tie.
Further, when ball float well rope rope and cultivation well rope rope band together by nylon cable tie, severity control rope is for naturally drooping state.
Two well rope formula liftable bivalve raft cultivation devices that the utility model provides, when running into severe weather conditions, cultivation workman can cut off nylon cable tie fast, and severity control rope launches, ball float well rope rope is retained in the water surface, and namely cultivation well rope rope drops to safety depth together with cultivation string; Operating process is simple and quick, and workload is little, and cost is low; Under severe sea condition, severity control rope is only had to connect between ball float well rope rope, cultivation well rope rope, lifting surface area is very little, effectively reduce the impact that stormy waves is gone here and there to raft frame and cultivation, ball float well rope rope is stressed maximum at the water surface, but due on cultivation string below severity control rope of the main by weight of raft frame, raft body is effectively cushioned, ball float is firmly strapped on well rope rope, there will not be wrapping phenomena, the construction cost that well correct for the existence of existing raft culture device is higher, and manual operation load is large, the defect of the easy tangled up and knotted of well rope rope that depth adjustment ball float supports.
Accompanying drawing explanation
Fig. 1 is two well rope formula liftable bivalve raft cultivation device sinking status architecture schematic diagrames that the utility model embodiment provides;
Fig. 2 is two well rope formula liftable bivalve raft cultivation device floating status architecture schematic diagrames that the utility model embodiment provides;
In figure: 1, ball float well rope rope; 2, well rope rope is cultivated; 3, severity control rope; 4, ball float; 5, cultivation string; 6, nylon cable tie.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
Two well rope formula liftable bivalve raft cultivation methods of the utility model embodiment specifically comprise: ball float and cultivation string are separately fixed at ball float well rope rope and cultivation well rope rope, centre connects with severity control rope, when sea situation and weather condition are suitable for, with environmental protection nylon cable tie, the bondage of two well rope ropes is fixed, cultivation string floats to normal depth, all cultivation operations are consistent with common single well rope rope raft frame breeding way, when running into severe weather conditions, cultivation workman can cut off nylon cable tie fast, severity control rope launches, ball float well rope rope is retained in the water surface, namely cultivation well rope rope drops to safety depth together with cultivation string, the dropping distance of cultivation string is the length of severity control rope, operating process is simple and quick, workload is little, cost is low, under severe sea condition, article two, between well rope rope, only have severity control rope to connect, lifting surface area is very little, effectively reduce the impact that stormy waves is gone here and there to raft frame and cultivation.Ball float well rope rope is stressed maximum at the water surface, but due on cultivation string below severity control rope of the main by weight of raft frame, raft body is effectively cushioned, and ball float is firmly strapped on well rope rope, there will not be wrapping phenomena.
As depicted in figs. 1 and 2, two well rope formula liftable bivalve raft cultivation devices of the utility model embodiment mainly comprise: ball float well rope rope 1, cultivation well rope rope 2, severity control rope 3, ball float 4, cultivation string 5, nylon cable tie 6;
Ball float well rope rope 1 connects cultivation well rope rope 2 by severity control rope 3, and ball float 4 is fixed on ball float well rope rope 1, and cultivation string 5 connects cultivation well rope rope 2, and ball float well rope rope 1 and cultivation well rope rope 2 band together by nylon cable tie 6, and severity control rope 3 is for naturally drooping state.
The utility model has built the liftable wind wave resistance raft culture system of 12 group leader 60m, and starts to carry out keeping hanging Chlamys nobilis experiment at Daya Bay.No. 9 super typhoon " Wei Maxun " in 2014 doublely to log at China's Coastline of South China Sea (Hainan and Zhanjiang) July 18, and strong wind and heavy rain bring heavy losses to littoral mariculture industry, and Shenzhen Daya Bay is also involved.During Typhoon is to by the end of August, test marine site liftable raft frame on average descends below phreatic surface 4 meters, result shows, and keeps hanging the survival rate of scallop during Chlamys nobilis significantly improves hazard weather in summer, and do not have a significant effect to its growth rate with the novel lifting formula raft culture facility of trial-production.After autumn, weather is steady, and raft frame rises to normal water layer, to simplify scallop results operation.
Marine site, Nan'ao, table 1. Shenzhen in summer in 2014 liftable raft frame keeps hanging Chlamys nobilis effect
During statistics be on July 4th, 2014 to September 18, scallop growth measurement is that every cage is randomly drawed 30 and measured.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a two well rope formula liftable bivalve raft cultivation device, it is characterized in that, this pair of well rope formula liftable bivalve raft cultivation device comprises: ball float well rope rope, cultivation well rope rope, severity control rope, ball float, cultivation string, nylon cable tie; Ball float well rope rope connects cultivation well rope rope by severity control rope, and ball float is fixed on ball float well rope rope, and cultivation series winding connects cultivation well rope rope, and ball float well rope rope and cultivation well rope rope band together by nylon cable tie.
2. two well rope formula liftable bivalve raft cultivation device as claimed in claim 1, is characterized in that, when ball float well rope rope and cultivation well rope rope band together by nylon cable tie, severity control rope is for naturally drooping state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272437.0U CN204579519U (en) | 2015-04-29 | 2015-04-29 | A kind of two well rope formula liftable bivalve raft cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272437.0U CN204579519U (en) | 2015-04-29 | 2015-04-29 | A kind of two well rope formula liftable bivalve raft cultivation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204579519U true CN204579519U (en) | 2015-08-26 |
Family
ID=53915741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272437.0U Expired - Fee Related CN204579519U (en) | 2015-04-29 | 2015-04-29 | A kind of two well rope formula liftable bivalve raft cultivation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204579519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124800A (en) * | 2017-12-27 | 2018-06-08 | 广西正五海洋产业股份有限公司 | Oyster floatable hangs raft cultural method |
| CN111789055A (en) * | 2020-08-15 | 2020-10-20 | 苑春亭 | Method for safely putting stichopus japonicus cultured in pond in shallow sea to go through sleep in summer |
-
2015
- 2015-04-29 CN CN201520272437.0U patent/CN204579519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124800A (en) * | 2017-12-27 | 2018-06-08 | 广西正五海洋产业股份有限公司 | Oyster floatable hangs raft cultural method |
| CN108124800B (en) * | 2017-12-27 | 2021-03-05 | 广西正五海洋产业股份有限公司 | Oyster floating type hanging raft culture method |
| CN111789055A (en) * | 2020-08-15 | 2020-10-20 | 苑春亭 | Method for safely putting stichopus japonicus cultured in pond in shallow sea to go through sleep in summer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102232365B (en) | Underwater lift adjusting device for enabling net cage to resist wind waves | |
| CN103461231B (en) | A kind of reinforced wind wave resistance oyster culture method | |
| CN203040421U (en) | Adjustable lifting fishing net | |
| CN207519426U (en) | A kind of cultivation work ship | |
| CN206314415U (en) | A kind of far-reaching sea it is horizontal can snorkeling single-column shape combat typhoon net cage system | |
| CN110604086A (en) | Deep sea purse net culture net cage floating platform equipment | |
| CN105557572A (en) | Semi-submersible single-column marine engineering fishery | |
| CN204432964U (en) | Driven by Solar Energy primary and secondary Telecontrol fishing boat | |
| CN102047853B (en) | Deepwater net cage submarine anchoring and floating device | |
| CN201536556U (en) | Seabed anchoring and floating apparatus of deep water net cage | |
| CN104067962B (en) | A kind of tropical and subtropical zone aquafarm comprehensive enrichment procedure of shellfish algae | |
| JP3211403U (en) | Self-drying device for laver culture and tidal self-drying all-floating nori culture device | |
| CN204579519U (en) | A kind of two well rope formula liftable bivalve raft cultivation device | |
| CN102960277A (en) | Lifting type anti-wave offshore cage | |
| CN104429911B (en) | A kind of automatic-lifting type algae bed system and artificial algae field construction method thereof | |
| CN209778452U (en) | Ecological restoration buoyant raft for shellfish and algae integrated cultivation | |
| CN203072661U (en) | Flexible caisson-type net cage | |
| CN103026993A (en) | Floating raft-anchoring device applicable to silty bottoms | |
| CN201928773U (en) | Deep-water high-zone kelp breeding raft frame | |
| CN210808816U (en) | Deep sea purse net culture net cage floating platform equipment | |
| CN108124800A (en) | Oyster floatable hangs raft cultural method | |
| CN106577240A (en) | Manufacture method of light vegetation floating bed | |
| CN103270984A (en) | Net cage anchoring system | |
| CN105432532A (en) | Anti-wind-wave soft deep sea net cage | |
| CN205511623U (en) | Marine product farming box with a net matrix |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160429 |