CN1302703C - Sea weeds seedling cultivation process using deep well seawater - Google Patents
Sea weeds seedling cultivation process using deep well seawater Download PDFInfo
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- CN1302703C CN1302703C CNB2004100243936A CN200410024393A CN1302703C CN 1302703 C CN1302703 C CN 1302703C CN B2004100243936 A CNB2004100243936 A CN B2004100243936A CN 200410024393 A CN200410024393 A CN 200410024393A CN 1302703 C CN1302703 C CN 1302703C
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- seawater
- refrigeration system
- breeding
- deep
- seedling cultivation
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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
Abstract
The present invention belongs to kelp breeding technology, particularly to productive technology using the sea water of a deep well for breeding kelps. A problem to be solved exists in a background art that water used for breeding always adopts the natural sea water in a sea area. The temperature of the water used for the breeding is preferably controlled to 5 to 7 DEG C, which is determined by ecological habits of kelps. Therefore, the production of kelp breeding needs to consume a large amount of electric energy, a compressor is used for dropping the temperature of the sea water, and the cost of the electric energy in the kelp breeding accounts for 50% of production cost or so according to calculation. A technical scheme gist adopted to solve the technical problem is that the sea water used for the method is selected from the sea water of the deep well. The technology has the remarkable advantages of energy and cost saving, wind and wave prevention, and the like. and can be widely used for the production of the kelp breeding.
Description
Technical field: the invention belongs to a kind of seedling cultivation method for sea-tangle, particularly a kind of production method of utilizing the deep-well seawater to carry out kelp seedling cultivation.
Background technology: the technological process of existing sea-tangle natural daylight cryogenic flow rice seedling on watered bed is to found nineteen sixties, continued to use 40 so far surplus year.The seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, back pool, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively.Water for larval nursing adopts the nature seawater in sea area always.The ecological habit of sea-tangle has determined water for larval nursing preferably to be controlled at 5-7 ℃.So kelp seedling cultivation production need consume a large amount of utilization of power compressors ocean temperature is reduced, account for 50% of production cost according to the cost of electric energy in the measuring and calculating kelp seedling cultivation.
Summary of the invention: problem to be solved by this invention is exactly that background technology exists: water for larval nursing adopts the nature seawater in sea area always.The ecological habit of sea-tangle has determined water for larval nursing preferably to be controlled at 5-7 ℃.So kelp seedling cultivation production need consume a large amount of utilization of power compressors ocean temperature is reduced, account for 50% of production cost according to the cost of electric energy in the measuring and calculating kelp seedling cultivation.Solving this technical problem the technical scheme that is adopted is: a kind of production method of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater.Wherein, the water temperature of picking up from the deep-well seawater is 13-16 ℃.The beneficial effect that the present invention is had compared with the prior art is: owing to adopt technique scheme, and first, can significantly reduce the power consumption of the seawater that is used to freeze.The second, because the deep-well sea water opacity is low, the water system of growing seedlings can be directly entered, sedimentation basin and sand filter needn't be built.Three, the deep-well seawater is not subjected to effect of natural conditions such as stormy waves and sleet, guarantees the supply of water for larval nursing.Four, utilize the deep-well seawater can carry out that the sea-tangle kind is indoor crosses the summer, shortened seedling raise period, reduce manpower and materials consumption.
Description of drawings: Fig. 1 is a process chart of the present invention.
Embodiment: with reference to figure 1, a kind of production method of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater, the water temperature of picking up from the deep-well seawater is 14 ℃.
Claims (2)
1, a kind of production method of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part to refrigeration system evaporator B, is got back to nursery pond through the secondary sand filter by back pool again; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater.
2, according to the described a kind of production method of utilizing the deep-well seawater to carry out kelp seedling cultivation of claim 1, the water temperature that it is characterized in that picking up from the deep-well seawater is 13-16 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100243936A CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100243936A CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593105A CN1593105A (en) | 2005-03-16 |
| CN1302703C true CN1302703C (en) | 2007-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100243936A Expired - Fee Related CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Country Status (1)
| Country | Link |
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| CN (1) | CN1302703C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822206A (en) * | 2010-05-06 | 2010-09-08 | 山东海之宝海洋科技有限公司 | Multi-stubble kelp seedling culture method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502232B (en) * | 2009-02-26 | 2010-09-15 | 中国水产科学研究院黄海水产研究所 | Seedling cultivation method for sea-tangle |
| CN103081795B (en) * | 2013-01-05 | 2014-07-30 | 荣成市蜊江水产有限责任公司 | Energy-saving seaweed seedling cultivation method |
| CN107846855A (en) * | 2015-04-20 | 2018-03-27 | Seakura生化产品有限公司 | The production of macro biomass |
-
2004
- 2004-06-24 CN CNB2004100243936A patent/CN1302703C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822206A (en) * | 2010-05-06 | 2010-09-08 | 山东海之宝海洋科技有限公司 | Multi-stubble kelp seedling culture method |
| CN101822206B (en) * | 2010-05-06 | 2011-12-21 | 山东海之宝海洋科技有限公司 | Multi-stubble kelp seedling culture method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1593105A (en) | 2005-03-16 |
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Granted publication date: 20070307 Termination date: 20120624 |