CN104925876A - Sustained-release fish and shrimp oxygenating agent and preparation method thereof - Google Patents
Sustained-release fish and shrimp oxygenating agent and preparation method thereof Download PDFInfo
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- CN104925876A CN104925876A CN201410824150.4A CN201410824150A CN104925876A CN 104925876 A CN104925876 A CN 104925876A CN 201410824150 A CN201410824150 A CN 201410824150A CN 104925876 A CN104925876 A CN 104925876A
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Abstract
The invention discloses a sustained-release fish and shrimp oxygenating agent, and solves the problems of non-thorough disintegration, non-uniform gas production speed and non-uniform gas production amount of fish and shrimp oxygenating agents in prior arts. The sustained-release fish and shrimp oxygenating agent is prepared from the components of, by mass, 5-10% of vermiculite powder, 10-15% of microcrystalline cellulose, 2-5% of low-substitution hydroxypropyl cellulose, 2-5% of lactose, and balance of calcium peroxide. The sustained-release fish and shrimp oxygenating agent provided by the invention is scientific and reasonable, and has the advantages of good safety, synergistic components, thorough disintegration, slow gas production speed, uniform gas production amount, and long gas production time. The oxygenating agent has a good application prospect. The invention also discloses a preparation method of the sustained-release fish and shrimp oxygenating agent. According to the invention, the components are weighed according to the ratio, and are directly tableted. The process steps are simple; production cost is low; and investment is low. The method is suitable for large-scale industrialized productions.
Description
Technical field
The present invention relates to a kind of oxygenation agent, especially relate to a kind of slow release type fishes and shrimps oxygenation agent and preparation method thereof.
Background technology
Current live body fishes and shrimps, in transport or sales process, because the fishes and shrimps density in fish box or fish tank is comparatively large, are easy to cause death because of anoxic, therefore for improving the surviving rate of fishes and shrimps in transport or sales process, need to carry out oxygenation to fishes and shrimps.
Oxygenation way the most frequently used at present carries out oxygenation by the sand head connecting oxygen increasing pump directly in water body, oxygen increasing pump is adopted to carry out oxygenation, energy consumption is high, the gas produced ducks in drink to rise fast and breaks, oxygenation effect is poor, and water body can be caused to roll from the bottom up, strong stress reaction is caused to fishes and shrimps, causes the death of fishes and shrimps.
Such as, publication number CN1596631A, the Chinese patent in publication date on March 23rd, 2005 discloses a kind of fishes and shrimps particle oxygenation agent, and it is made up of chemical enhancement agent and tackiness agent, and the weight percent of described chemical enhancement agent and tackiness agent is 85 ~ 95: 15 ~ 5.The weak point of this oxygenation agent is: binding agent adopts starch, and starch meets water gelatinization conglomeration can be wrapped in oxygenation agent surface, makes oxygenation agent can not thoroughly disintegration, causes certain waste; It is uneven with quantity that the oxygen of this oxygenation agent produces speed, and early stage, aerogenesis speed was fast, gas production rate greatly, after aerogenesis speed slow down gradually, gas production rate reduces gradually.
Summary of the invention
The present invention is that fishes and shrimps oxygenation agent disintegration in order to solve prior art is thorough, and aerogenesis speed and the uneven problem of gas production rate, provide a kind of scientific formulation reasonable, security is good, can thoroughly disintegration, and aerogenesis speed is slow, gas production rate is even, the slow release type fishes and shrimps oxygenation agent that the aerogenesis time is long.
The invention also discloses a kind of preparation method of slow release type fishes and shrimps oxygenation agent, processing step is simple, and production cost is low, less investment, is applicable to large-scale industrial production.
To achieve these goals, the present invention is by the following technical solutions:
A kind of slow release type fishes and shrimps oxygenation agent, be made up of the component of following mass percent: 5 ~ 10% vermiculite powers, 10 ~ 15% Microcrystalline Celluloses, 2 ~ 5% low-substituted hydroxypropyl celluloses, 2 ~ 5% lactose, surplus is calcium peroxide.The formula of the present invention to oxygenation agent improves, oxygenation agent of the present invention drops into after in water and can be sink to the bottom, rise from the bottom up to make the oxygen of generation thus improve the utilization ratio of oxygen in water, avoid swimming in the water surface and being eaten by mistake by fishes and shrimps simultaneously, wherein, calcium peroxide is a kind of metastable superoxide, calcium peroxide dry under normal temperature not easily decomposes, keeping quality is good, and there is stronger sterilization, disinfection, environmentally safe, react after calcium peroxide contacts with water and generate oxygen and calcium hydroxide, while the oxygen level improving water body, the carbonic acid gas produced breathed by the calcium hydroxide Absorbable rod fishes and shrimps generated, be conducive to improving surviving rate, there is in vermiculite power thousands of upper outside pore, there is good absorption, slowly-releasing and humidification, outside moisture slowly can not only be imported gradually the inside of oxygenation agent thus ensure that oxygenation agent can slowly and thoroughly disintegration, and vermiculite power can adsorb the oxygen that produces thus the oxygen release rate effectively controlling oxygenation agent to improve the utilization ratio of oxygen, make the oxygen produced be minimum bubble simultaneously, be conducive to improving solubleness, and reduce the stress of oxygen bubbles to fishes and shrimps, the most important thing is, the vesicular structure of vermiculite power can improve the contact area between binding agent, ensure the slow disintegration of oxygenation agent, effectively avoid the rapid disintegration of oxygenation agent, Microcrystalline Cellulose plays the effect of binding agent, and Microcrystalline Cellulose is water insoluble, can hightail oxygenation agent surface and avoid being attached to oxygenation agent surface and affect aerogenesis speed and gas production rate, low-substituted hydroxypropyl cellulose plays the effect of disintegrating agent, vermiculite power is with the addition of in the present invention, but vermiculite power poor compressibility, can not direct compression, lactose compressibility is good, therefore add lactose in the present invention, not only efficiently solve the problem that vermiculite power directly can not carry out compressing tablet, the compacted density of oxygenation agent can also be improved, extend the aerogenesis time, and make the oxygenation agent surface finishing that is pressed into attractive in appearance.Oxygenation agent scientific formulation of the present invention is reasonable, and security is good, each component coordinated, thorough disintegration, and aerogenesis speed is slow, and gas production rate is even, and the aerogenesis time is long, has broad application prospects.
As preferably, the particle diameter of described vermiculite power is 300 ~ 500 μm.The particle diameter of vermiculite power is comparatively crucial, and particle diameter is excessive, not easily compression molding, and particle diameter is too small, and slow release effect is poor.
A kind of preparation method of slow release type fishes and shrimps oxygenation agent, concrete steps are: after taking vermiculite power, Microcrystalline Cellulose, low-substituted hydroxypropyl cellulose, lactose and calcium peroxide by above-mentioned mass percent proportioning, each component mixing are added in tabletting machine and are pressed into tablet.Each component mixing direct compression can be obtained oxygenation agent of the present invention, and processing step is simple, and production cost is low, less investment, is applicable to large-scale industrial production.
As preferably, the particle diameter of described vermiculite power is 300 ~ 500 μm.
Therefore, the present invention has following beneficial effect:
(1) improve the formula of oxygenation agent, scientific formulation is reasonable, and security is good, each component coordinated, and disintegration is thorough, and aerogenesis speed is slow, and gas production rate is even, and the aerogenesis time is long, has broad application prospects;
(2) each component mixing direct compression can be obtained oxygenation agent of the present invention, processing step is simple, and production cost is low, less investment, is applicable to large-scale industrial production.
Embodiment
Below by embodiment, the present invention will be further described.
In the present invention, if not refer in particular to, all per-cent is weight unit, and all devices and raw material all can be buied from market or the industry is conventional, and the method in following embodiment, if no special instructions, is this area ordinary method.
Embodiment 1
A kind of slow release type fishes and shrimps oxygenation agent, be made up of the component of following mass percent: 10% particle diameter is the vermiculite power of 500 μm, 15% Microcrystalline Cellulose, 5% low-substituted hydroxypropyl cellulose, 5% lactose, surplus is calcium peroxide.
This slow release type fishes and shrimps oxygenation agent obtains by the following method: after taking vermiculite power, Microcrystalline Cellulose, low-substituted hydroxypropyl cellulose, lactose and calcium peroxide by above-mentioned mass percent proportioning, each component mixing is added in tabletting machine and is pressed into tablet.
Embodiment 2
A kind of slow release type fishes and shrimps oxygenation agent, be made up of the component of following mass percent: 7% particle diameter is the vermiculite power of 400 μm, 12% Microcrystalline Cellulose, 3% low-substituted hydroxypropyl cellulose, 4% lactose, surplus is calcium peroxide.
This slow release type fishes and shrimps oxygenation agent obtains by the following method: after taking vermiculite power, Microcrystalline Cellulose, low-substituted hydroxypropyl cellulose, lactose and calcium peroxide by above-mentioned mass percent proportioning, each component mixing is added in tabletting machine and is pressed into tablet.
Embodiment 3
A kind of slow release type fishes and shrimps oxygenation agent, be made up of the component of following mass percent: 5% particle diameter is the vermiculite power of 300 μm, 10% Microcrystalline Cellulose, 2% low-substituted hydroxypropyl cellulose, 2% lactose, surplus is calcium peroxide.
This slow release type fishes and shrimps oxygenation agent obtains by the following method: after taking vermiculite power, Microcrystalline Cellulose, low-substituted hydroxypropyl cellulose, lactose and calcium peroxide by above-mentioned mass percent proportioning, each component mixing is added in tabletting machine and is pressed into tablet.
Slow release type fishes and shrimps oxygenation agent scientific formulation of the present invention is reasonable, and security is good, each component coordinated, and disintegration is thorough, and aerogenesis speed is steady, and gas production rate error hourly is no more than 3%, and gas production rate is even, and the aerogenesis time is long, has broad application prospects.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (4)
1. a slow release type fishes and shrimps oxygenation agent, is characterized in that, is made up of the component of following mass percent: 5 ~ 10% vermiculite powers, 10 ~ 15% Microcrystalline Celluloses, 2 ~ 5% low-substituted hydroxypropyl celluloses, 2 ~ 5% lactose, and surplus is calcium peroxide.
2. a kind of slow release type fishes and shrimps oxygenation agent according to claim 1, is characterized in that, the particle diameter of described vermiculite power is 300 ~ 500 μm.
3. the preparation method of a slow release type fishes and shrimps oxygenation agent as claimed in claim 1, it is characterized in that, concrete steps are: after taking vermiculite power, Microcrystalline Cellulose, low-substituted hydroxypropyl cellulose, lactose and calcium peroxide by above-mentioned mass percent proportioning, each component mixing are added in tabletting machine and are pressed into tablet.
4. preparation method according to claim 3, is characterized in that, the particle diameter of described vermiculite power is 300 ~ 500 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824150.4A CN104925876A (en) | 2014-12-26 | 2014-12-26 | Sustained-release fish and shrimp oxygenating agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410824150.4A CN104925876A (en) | 2014-12-26 | 2014-12-26 | Sustained-release fish and shrimp oxygenating agent and preparation method thereof |
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| CN104925876A true CN104925876A (en) | 2015-09-23 |
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| CN201410824150.4A Pending CN104925876A (en) | 2014-12-26 | 2014-12-26 | Sustained-release fish and shrimp oxygenating agent and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112358032A (en) * | 2020-11-16 | 2021-02-12 | 惠州清水湾生物材料有限公司 | Green environment-friendly slow-release oxygen increasing agent and preparation method thereof |
| CN114271408A (en) * | 2021-12-14 | 2022-04-05 | 珠海天凯生物科技有限公司 | Fish preservative and preparation method thereof |
-
2014
- 2014-12-26 CN CN201410824150.4A patent/CN104925876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112358032A (en) * | 2020-11-16 | 2021-02-12 | 惠州清水湾生物材料有限公司 | Green environment-friendly slow-release oxygen increasing agent and preparation method thereof |
| CN114271408A (en) * | 2021-12-14 | 2022-04-05 | 珠海天凯生物科技有限公司 | Fish preservative and preparation method thereof |
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Application publication date: 20150923 |