CN110655173A - Oxidant for aquaculture and preparation method thereof - Google Patents
Oxidant for aquaculture and preparation method thereof Download PDFInfo
- Publication number
- CN110655173A CN110655173A CN201911120704.1A CN201911120704A CN110655173A CN 110655173 A CN110655173 A CN 110655173A CN 201911120704 A CN201911120704 A CN 201911120704A CN 110655173 A CN110655173 A CN 110655173A
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- sodium
- oxidant
- aquaculture
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an oxidant for aquaculture and a preparation method thereof. The invention provides an oxidant for aquaculture and a preparation method thereof, wherein a slow-release sodium chlorite tablet is put into the bottom of a culture pond, and the bottom is oxidized and disinfected, so that the problems of high nitrite and ammonia nitrogen in a water body and the like caused by black and odorous bottom mud of an old pond are directly solved.
Description
Technical Field
The invention belongs to the field of aquaculture, and particularly relates to an oxidant for aquaculture and a preparation method thereof.
Background
Sodium chlorite is a high-efficiency oxidant bleaching agent, and is mainly used for cotton spinning, flax, paper pulp bleaching, food disinfection, water treatment, sterilization and algae removal and fish drug production. The theoretical available chlorine content of sodium chlorite is 157%, and the available chlorine content of industrial products with purity of more than 80% also can be 130%, and is equivalent to 7 times of bleaching powder. Sodium chlorite is mainly used for bleaching paper pulp, paper and various fibers such as flax, hemerocallis, cotton, reed and viscose fibers, and has the characteristic of moderate oxidation-reduction potential, so when it is used for bleaching synthetic fibers (such as washing), natural fibers (such as plant fibers including cotton, hemp, mulberry and paper pulp) and artificial fibers (such as rayon) it can remove pigment impurities and does not damage the fibers, so that it can obtain high-quality bleached finished products, which are incomparable with hydrogen peroxide and other chlorine-containing bleaching agents. With the increasing awareness of people, chlorine dioxide, which is a fourth-generation disinfectant, is further applied in the aspects of medical sanitation, food processing, aquaculture, drinking water disinfection, industrial water treatment, flower drying process and the like, and the sodium chlorite drinking water treatment has deodorization effect besides sterilization, algae removal and disinfection. The water contaminated by phenol or phenol compounds can be treated to remove phenol and phenol compounds.
In the aquaculture process, the aquatic products grow rapidly due to the long-term feed input, a large amount of uneaten feed and a large amount of excrement are deposited at the bottom of the pond, so that the bottom is anoxic and generates heat, the bottom mud is black and smelly, and a large amount of harmful substances such as sulfide, cyanide and the like are generated.
Disclosure of Invention
The invention aims to overcome the defects that bottom mud of a culture pond is black and smelly and generates a large amount of harmful substances such as sulfide, cyanide and the like in the prior art, and aims to provide an oxidation water purification disinfectant for aquaculture and a preparation method thereof.
The invention is realized by the following technical scheme:
an oxidant for aquaculture, which comprises the following components in percentage by mass:
sodium chlorite 5% ~ 50%;
anhydrous sodium sulfate 30% ~ 95%;
sodium chloride 0% ~ 15%;
sodium carbonate 0% ~ 5%;
sodium bicarbonate 0% ~ 5%;
sodium percarbonate 0% ~ 5%;
anhydrous citric acid 0 ~ 10%;
surfactant 1 ~ 5 ‰.
In the above technical scheme, the surfactant is any one or a combination of magnesium stearate, talc powder or polyethylene glycol.
A method of producing an oxidant for use in aquaculture, comprising the steps of:
sieving
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 ~ 4 mm filter screen respectively;
(ii) mixing
Pouring the sieved materials into a mixer according to a proportion, and stirring for 8 ~ 10 minutes at a stirring speed of 60 ~ 80 revolutions per minute;
(iii) surfactant addition
Adding a certain amount of surfactant into the mixed materials obtained in the step (iii), and continuing stirring for 8 ~ 10 minutes;
(iv) Molding
And (iv) putting the material stirred in the step (iv) into a blanking device of a tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
In the above technical solution, the mixer is a trough mixer or a cone mixer.
In the above technical solution, the tablet press is a rotary or hydraulic tablet press.
The invention has the beneficial effects that:
the invention provides an oxidant for aquaculture and a preparation method thereof, wherein a slow-release sodium chlorite tablet is put into the bottom of a culture pond, and the bottom is oxidized and disinfected, so that the problems of high nitrite and ammonia nitrogen in a water body and the like caused by black and odorous bottom mud of an old pond are directly solved.
Detailed Description
In order to make the technical scheme of the invention better understood by those skilled in the art, the technical scheme of the oxidant for aquaculture and the preparation method thereof of the invention are further described by the specific embodiments.
An oxidant for aquaculture, which comprises the following components in percentage by mass:
sodium chlorite 5% ~ 50%;
anhydrous sodium sulfate 30% ~ 95%;
sodium chloride 0% ~ 15%;
sodium carbonate 0% ~ 5%;
sodium bicarbonate 0% ~ 5%;
sodium percarbonate 0% ~ 5%;
anhydrous citric acid 0 ~ 10%;
surfactant 1 ~ 5 ‰.
According to different requirements, the adding proportion of sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid can be increased or decreased, and the addition is filled by anhydrous sodium sulfate.
A method of producing an oxidant for use in aquaculture, comprising the steps of:
sieving
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 ~ 4 mm filter screen respectively;
(ii) mixing
Pouring the sieved materials into a mixer according to a proportion, and stirring for 8 ~ 10 minutes at a stirring speed of 60 ~ 80 revolutions per minute;
the mixer is a trough mixer or a cone mixer.
(iii) surfactant addition
Adding a certain amount of surfactant into the mixed materials obtained in the step (iii), and continuing stirring for 8 ~ 10 minutes;
(iv) Molding
And (iv) putting the material stirred in the step (iv) into a blanking device of a tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
The tablet presses are rotary or hydraulic tablet presses, for example ZP-33, ZP-35.
Example 1
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 mm filter screen respectively; pouring 5kg of sieved sodium chlorite and 95kg of anhydrous sodium sulfate into a trough mixer, and stirring for 9 minutes at the stirring speed of 60 revolutions per minute; adding 0.1 kg of magnesium stearate into the mixed materials, and continuously stirring for 8 minutes; and (3) putting the stirred material into a feeder of a rotary tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 2
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 4 mm filter screen respectively; pouring 10kg of sieved sodium chlorite, 75 kg of anhydrous sodium sulfate and 15 kg of sodium chloride into a conical mixer, and stirring for 10 minutes at the stirring speed of 65 revolutions per minute; adding 0.2kg of talcum powder into the mixed materials, and continuously stirring for 9 minutes; and (3) putting the stirred material into a feeder of a hydraulic tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 3
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 mm filter screen respectively; 15 kg of sieved sodium chlorite, 80 kg of anhydrous sodium sulfate and 5kg of sodium carbonate are taken and poured into a groove-shaped mixer to be stirred for 8 minutes at the stirring speed of 60 revolutions per minute; adding 0.3 kg of polyethylene glycol into the mixed materials, and continuously stirring for 10 minutes; and (3) putting the stirred material into a feeder of a rotary tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 4
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 4 mm filter screen respectively; pouring 20 kg of sieved sodium chlorite, 75 kg of anhydrous sodium sulfate and 5kg of sodium bicarbonate into a conical mixer, and stirring for 9 minutes at the stirring speed of 70 revolutions per minute; adding 0.4kg of magnesium stearate into the mixed materials, and continuously stirring for 8 minutes; and (3) putting the stirred material into a feeder of a hydraulic tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 5
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 mm filter screen respectively; pouring 25 kg of sieved sodium chlorite, 70 kg of anhydrous sodium sulfate and 5kg of sodium percarbonate into a trough mixer, and stirring for 10 minutes at the stirring speed of 75 revolutions per minute; adding 0.5kg of talcum powder into the mixed materials, and continuously stirring for 9 minutes; and (3) putting the stirred material into a feeder of a rotary tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 6
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 4 mm filter screen respectively; 30 kg of sieved sodium chlorite, 60 kg of anhydrous sodium sulfate and 10kg of anhydrous citric acid are taken and poured into a conical mixer to be stirred for 10 minutes at the stirring speed of 80 revolutions per minute; adding 0.1 kg of polyethylene glycol into the mixed materials, and continuously stirring for 10 minutes; and (3) putting the stirred material into a feeder of a hydraulic tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 7
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 mm filter screen respectively; pouring 35 kg of sieved sodium chlorite, 45 kg of anhydrous sodium sulfate, 7.5 kg of sodium chloride, 2.5 kg of sodium carbonate, 2.5 kg of sodium bicarbonate, 2.5 kg of sodium percarbonate and 5kg of anhydrous citric acid into a groove-shaped mixer, and stirring for 8 minutes at the stirring speed of 62 revolutions per minute; adding 0.2kg of magnesium stearate into the mixed materials, and continuously stirring for 8 minutes; and (3) putting the stirred material into a feeder of a rotary tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 8
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 4 mm filter screen respectively; 50 kg of sieved sodium chlorite, 30 kg of anhydrous sodium sulfate, 10kg of sodium chloride and 5kg of sodium carbonate are taken and poured into a conical mixer to be stirred for 9 minutes at the stirring speed of 72 revolutions per minute; adding 0.3 kg of talcum powder into the mixed materials, and continuously stirring for 9 minutes; and (3) putting the stirred material into a feeder of a hydraulic tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 9
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 mm filter screen respectively; pouring 40 kg of sieved sodium chlorite, 50 kg of anhydrous sodium sulfate, 5kg of sodium chloride and 5kg of anhydrous citric acid into a trough mixer, and stirring for 10 minutes at the stirring speed of 67 revolutions per minute; adding 0.4kg of polyethylene glycol into the mixed materials, and continuously stirring for 10 minutes; and (3) putting the stirred material into a feeder of a rotary tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
Example 10
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid respectively by using a 4-millimeter filter screen, pouring 45 kg of the sieved sodium chlorite, 35 kg of the anhydrous sodium sulfate, 5kg of the sodium bicarbonate, 5kg of the sodium percarbonate and 10kg of the anhydrous citric acid into a conical mixer, stirring for 8 ~ 10 minutes at the stirring speed of 77 revolutions per minute, adding 0.5kg of magnesium stearate into the mixed material, continuously stirring for 8 minutes, putting the stirred material into a feeder of a hydraulic tablet press, and carrying out extrusion forming to obtain the slow-release oxidant for aquaculture.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope and disclosure of the present invention.
Claims (5)
1. An oxidant for use in aquaculture, characterized by: the oxidant comprises the following components in percentage by mass:
sodium chlorite 5% ~ 50%;
anhydrous sodium sulfate 30% ~ 95%;
sodium chloride 0% ~ 15%;
sodium carbonate 0% ~ 5%;
sodium bicarbonate 0% ~ 5%;
sodium percarbonate 0% ~ 5%;
anhydrous citric acid 0 ~ 10%;
surfactant 1 ~ 5 ‰.
2. An oxidant for use in aquaculture according to claim 1, characterized in that: the surfactant is any one or combination of magnesium stearate, talcum powder or polyethylene glycol.
3. The method of producing an oxidant for aquaculture according to claim 1 or 2, characterized in that: the method comprises the following steps:
sieving
Sieving sodium chlorite, anhydrous sodium sulfate, sodium chloride, sodium carbonate, sodium bicarbonate, sodium percarbonate and anhydrous citric acid with a 3 ~ 4 mm filter screen respectively;
(ii) mixing
Pouring the sieved materials into a mixer according to a proportion, and stirring for 8 ~ 10 minutes at a stirring speed of 60 ~ 80 revolutions per minute;
(iii) surfactant addition
Adding a certain amount of surfactant into the mixed material obtained in the step (ii), and continuing stirring for 8 ~ 10 minutes;
(iv) Molding
And (3) putting the material stirred in the step (iii) into a feeder of a tablet press, and performing extrusion forming to obtain the slow-release oxidant for aquaculture.
4. The method of claim 3, wherein the oxidant is selected from the group consisting of: the mixer is a trough mixer or a cone mixer.
5. The method of claim 3, wherein the oxidant is selected from the group consisting of: the tablet press is a rotary or hydraulic tablet press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120704.1A CN110655173A (en) | 2019-11-15 | 2019-11-15 | Oxidant for aquaculture and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120704.1A CN110655173A (en) | 2019-11-15 | 2019-11-15 | Oxidant for aquaculture and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110655173A true CN110655173A (en) | 2020-01-07 |
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| CN201911120704.1A Pending CN110655173A (en) | 2019-11-15 | 2019-11-15 | Oxidant for aquaculture and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567555A (en) * | 2020-06-24 | 2020-08-25 | 珠海佰俐生物科技有限公司 | Slow-release disinfectant, slow-release disinfection bag and preparation method thereof |
| CN112499701A (en) * | 2020-11-27 | 2021-03-16 | 北京格洛克斯科技发展有限公司 | Black water degradation agent and preparation method thereof |
| CN114304180A (en) * | 2021-12-23 | 2022-04-12 | 周瑞麟 | Nano superconductive disinfection factor disinfection tablet |
| CN114907001A (en) * | 2022-06-23 | 2022-08-16 | 天津市创嘉生物技术有限公司 | Bottom mud oxidant and preparation method thereof |
| CN115152787A (en) * | 2022-08-02 | 2022-10-11 | 山西首爱动物药业有限公司 | Water body disinfection modifier and preparation method thereof |
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| CN107055777A (en) * | 2017-03-10 | 2017-08-18 | 沈阳建筑大学 | A kind of short-cut denitrification polyP bacteria quickly tames enriching apparatus and method |
| WO2019135965A1 (en) * | 2018-01-08 | 2019-07-11 | Arch Chemicals, Inc. | Water treatment composition |
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- 2019-11-15 CN CN201911120704.1A patent/CN110655173A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055777A (en) * | 2017-03-10 | 2017-08-18 | 沈阳建筑大学 | A kind of short-cut denitrification polyP bacteria quickly tames enriching apparatus and method |
| WO2019135965A1 (en) * | 2018-01-08 | 2019-07-11 | Arch Chemicals, Inc. | Water treatment composition |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567555A (en) * | 2020-06-24 | 2020-08-25 | 珠海佰俐生物科技有限公司 | Slow-release disinfectant, slow-release disinfection bag and preparation method thereof |
| CN111567555B (en) * | 2020-06-24 | 2021-09-28 | 珠海佰俐生物科技有限公司 | Slow-release disinfectant, slow-release disinfection bag and preparation method thereof |
| CN112499701A (en) * | 2020-11-27 | 2021-03-16 | 北京格洛克斯科技发展有限公司 | Black water degradation agent and preparation method thereof |
| CN114304180A (en) * | 2021-12-23 | 2022-04-12 | 周瑞麟 | Nano superconductive disinfection factor disinfection tablet |
| CN114907001A (en) * | 2022-06-23 | 2022-08-16 | 天津市创嘉生物技术有限公司 | Bottom mud oxidant and preparation method thereof |
| CN114907001B (en) * | 2022-06-23 | 2023-09-01 | 天津市创嘉生物技术有限公司 | Bottom mud oxidant and preparation method thereof |
| CN115152787A (en) * | 2022-08-02 | 2022-10-11 | 山西首爱动物药业有限公司 | Water body disinfection modifier and preparation method thereof |
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Application publication date: 20200107 |
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