CN101248775A - Method for eliminating mucus spume in live fish transport - Google Patents
Method for eliminating mucus spume in live fish transport Download PDFInfo
- Publication number
- CN101248775A CN101248775A CNA2008100138745A CN200810013874A CN101248775A CN 101248775 A CN101248775 A CN 101248775A CN A2008100138745 A CNA2008100138745 A CN A2008100138745A CN 200810013874 A CN200810013874 A CN 200810013874A CN 101248775 A CN101248775 A CN 101248775A
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- live fish
- oil
- oxygen
- water body
- spume
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Abstract
A method of scraping the mucilage foam in live fish transportation is characterized in that the edible oil is added into the water storing the live fish. The edible oil can be bean oil and peanut oil. The dosage of the edible oil is 3-8ml per cubic meter. The method of scraping the mucilage foam has the advantages of removing the obstacle of dissolving oxygen in the water, increasing the oxygen dissolving rate and further increasing the transport capacity and reducing the death rate. The scraping oil belongs to natural products, which is nontoxic and has no side effect. The correct use of the oil will do no harm to the live fish and have no influence on further fishery production and edible products.
Description
Technical field
The present invention relates to breed, the transport field of fish, eliminate the method for mucus spume in more particularly a kind of live fish transportation.
Background technology
At present, the live fish transportation is that the transportation of important link, particularly fingerling was all the more so during fish production was lived.In the transportation of fingerling or marketable fish, modal method is with plastic film packaging bag oxygenation transportation, fish are in the shipment operating process, irriate produces stress reaction, discharge a large amount of mucus, when gas tube inserts in the packaging bag water body oxygenation, owing to contain a large amount of mucus in the water body, will produce a large amount of mucus spumes at the water surface and be full of in the packaging bag, like this, mucus spume can hinder normal gas--the gas exchange at-liquid interface, oxygen is dissolved into the water from gas-migration to be obstructed, rate of dissolution weakens, and therefore dissolved oxygen amount reduces in the interior water body of packaging bag as a result, causes the live fish freight volume to reduce or the lethality increase.
Summary of the invention
Purpose of the present invention will provide a kind of can overcome above-mentioned defective, can eliminate the interior mucus spume that produces of packaging bag in the live fish transportation fast, eliminates the method for mucus spume during raising live fish freight volume transports with a kind of live fish that reduces lethality.
The present invention realizes in the following manner: eliminate the method for mucus spume in a kind of live fish transportation, it is characterized in that splashing into edible oil and fat in the water body that stores live fish.
Described edible oil and fat can be soya-bean oil, peanut oil.
The consumption of described edible oil and fat is to add 3-8ml in every cubic metre of water body.
The invention has the beneficial effects as follows: utilize this method to eliminate mucus spume, eliminated the obstruction that oxygen dissolves into water body, increase dissolved oxygen speed, increased the dissolved oxygen amount of water body, and then improve live fish freight volume, reduce lethality.Eliminate grease and belong to natural prodcuts, no side effects, the correct use do not have harm to live fish, and later fish production is also had not a particle of influence with eating.
Embodiment
In the transportation of fingerling or marketable fish, with plastic film packaging bag oxygenation transportation, fish are in the shipment operating process, and irriate produces stress reaction, discharges a large amount of mucus.According to theoretical " Henry's law " explanation, under given condition, increase the oxygen pressure (promptly increasing amount of oxygen) of gas phase in the packaging bag, the amount of oxygen that can dissolve in the unit volume water body in the liquid phase also can increase, and certain greatest measure arranged, if when the actual content of oxygen is less than maximum in the water body, then oxygen dissolves into the liquid phase water body from gas-migration, thereby for increasing the oxygen pressure of gas phase in the packaging bag, essential giving inserted the gas tube oxygenation in the packaging bag water body.But owing to contain a large amount of mucus in the water body, will produce a large amount of mucus spumes at the water surface is full of in the packaging bag, the speed that dissolves into of oxygen is according to " double-film theory ", the two films at a liquid interface of being bullied influence the result, thereby mucus spume can hinder normal gas--the gas exchange at-liquid interface, oxygen is dissolved into the water from gas-migration be obstructed, rate of dissolution weakens.At this moment can transport in the water body to live fish, dosage by every cubic metre of 3ml adds soya-bean oil, like this because the diffusibility of soya-bean oil, impact wreckage mucus spume, eliminated the obstruction that oxygen dissolves into water body, increase dissolved oxygen speed, increased the dissolved oxygen amount of water body, thus improve live fish freight volume, reduced lethality.Soya-bean oil belongs to natural prodcuts, no side effects, and correct the use do not have harm to live fish, and later fish production is also had not a particle of influence with eating.
Claims (3)
1, eliminates the method for mucus spume in a kind of live fish transportation, it is characterized in that in the water body that stores live fish, splashing into edible oil and fat.
2, eliminate the method for mucus spume in a kind of live fish transportation as claimed in claim 1, it is characterized in that described edible oil and fat can be soya-bean oil, peanut oil.
3, eliminate the method for mucus spume in a kind of live fish transportation as claimed in claim 1, the consumption that it is characterized in that described edible oil and fat is to add 3-8ml in every cubic metre of water body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100138745A CN101248775A (en) | 2008-01-18 | 2008-01-18 | Method for eliminating mucus spume in live fish transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100138745A CN101248775A (en) | 2008-01-18 | 2008-01-18 | Method for eliminating mucus spume in live fish transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101248775A true CN101248775A (en) | 2008-08-27 |
Family
ID=39952521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100138745A Pending CN101248775A (en) | 2008-01-18 | 2008-01-18 | Method for eliminating mucus spume in live fish transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101248775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609512A (en) * | 2013-11-13 | 2014-03-05 | 邵为旭 | Method for removing bubbles in a pond |
| CN106305577A (en) * | 2016-08-23 | 2017-01-11 | 山东商业职业技术学院 | Intelligent storage box for water-free keep-alive of aquatic products |
-
2008
- 2008-01-18 CN CNA2008100138745A patent/CN101248775A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609512A (en) * | 2013-11-13 | 2014-03-05 | 邵为旭 | Method for removing bubbles in a pond |
| CN106305577A (en) * | 2016-08-23 | 2017-01-11 | 山东商业职业技术学院 | Intelligent storage box for water-free keep-alive of aquatic products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080827 |