CN104671433B - A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and preparation method thereof - Google Patents

A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and preparation method thereof Download PDF

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CN104671433B
CN104671433B CN201510066990.3A CN201510066990A CN104671433B CN 104671433 B CN104671433 B CN 104671433B CN 201510066990 A CN201510066990 A CN 201510066990A CN 104671433 B CN104671433 B CN 104671433B
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ammonia nitrogen
water body
complex microorganism
breeding water
oxygenation agent
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CN104671433A (en
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牛晓君
王彩虹
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South China University of Technology SCUT
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia

Abstract

The invention belongs to technical field of aquaculture, disclose a kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and preparation method thereof.Described oxygenation agent, is made up of following raw material components by weight: zeolite powder, 15-25 part;Chlorite, 10-15 part;Citric acid, 10-15 part;Powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, 15-20 part;Protease, 5-15 part;Silicate, 5-15 part;SODIUM PERCARBONATE, 20-25 part;Quick lime, 5-10 part;Ferrous sulfate, 1-4 part;Dextrin, 3-5 part;Starch slurry, 3-5 part;Protective agent, 15-20 part.The oxygenation agent of the present invention is suitable for sterilization used for aquiculture, oxygen supplement, the use of disease resistance, it is possible to improves water quality, reduce ammonia-nitrogen content in waters, improve water level transparency, improves substrate, purifies water.

Description

A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and preparation method thereof
Technical field
The invention belongs to technical field of aquaculture, be specifically related to a kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and preparation method thereof.
Background technology
The Excreta of aquatic animal and the residual bait of food are aquaculture nursery pond and the topmost polluter of growing pond, accumulate on all the year round at the bottom of pond, resolving into the harmful substances such as ammonia nitrogen, nitrite, hydrogen sulfide under the effect of harmful bacteria, cause pond stench, pathogenic bacteria to grow thickly, aquatic animal disease takes place frequently.
In aquaculture process, traditional oxygenation way can not meet the demand of culture fishery, the aerator of strong power easily makes fish, shrimp is injured, and dissolved oxygen skewness, general oxygenation way falls flat again, breeding water body is caused to be chronically at low dissolved oxygen state, cultivation object is ingested instability, bait utilization is less, immunity reduces, sickness rate is high and repeatability is big, have to strengthen dosage and dosing frequency, thus cause water quality deterioration, frequently change water, increase the weight of carrying capacity of environment, increase the mortality rate etc. in cultivation and storage and transport process, ultimately cause huge economic loss.
Dissolved oxygen is the condition of medium in which fish live, and during oxygen abundance, fish is vigorous, digestibility is high, and growth is fast, efficiency of feed utilization improves;During oxygen deficiency, Fish, due to being not suitable with on physiological reaction, make to ingest and digestibility reduce, and consume more energy.
In prior art, normally used oxygenation agent is all some chemical products with disintegrating agent, binding agent, lubricant, although being conducive to the manufacture process of water oxygenation agent, but can not well adsorb the ammonia nitrogen in water, hydrogen sulfide and algae toxin, and these chemical products are dissolved in breeding water body, influence whether the inherent quality of fish, shrimp.It addition, prior art does not have the relevant record of complex microorganism oxygenation agent.
Therefore, seek a kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen and be always up the problem that this area is to be solved.
Summary of the invention
In order to overcome shortcoming and the deficiency of prior art, it is an object of the invention to provide a kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen.This oxygenation agent is suitable for sterilization used for aquiculture, oxygen supplement, the use of disease resistance, and can improve water quality, reduce ammonia-nitrogen content in waters.
Another object of the present invention is to the preparation method that the complex microorganism oxygenation agent of above-mentioned removal breeding water body ammonia nitrogen is provided.
The purpose of the present invention is achieved through the following technical solutions:
A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen, is made up of following raw material components by weight: zeolite powder, 15-25 part;Chlorite, 10-15 part;Citric acid, 10-15 part;Powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, 15-20 part;Protease, 5-15 part;Silicate, 5-15 part;SODIUM PERCARBONATE, 20-25 part;Quick lime, 5-10 part;Ferrous sulfate, 1-4 part;Dextrin, 3-5 part;Starch slurry, 3-5 part;Protective agent, 15-20 part;
In described powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, the weight ratio of powdery bacillus cereus, photosynthetic bacteria and EM bacterium is 2:1:1.
Described powdery bacillus cereus includes bacillus megaterium and gel-shaped spore bacillus, and the weight ratio of bacillus megaterium and gel-shaped spore bacillus is 1:1.
Described chlorite is sodium chlorite, potassium chlorite, calcium chlorite, magnesium chlorite or chlorous acid ammonium;
Described protective agent is inorganic protective agent, and described inorganic protective agent is more than one in anhydrous calcium chloride, anhydrous sodium sulfate, anhydrous sodium chloride, anhydrous magnesium chloride, anhydrous magnesium sulfate, sodium carbonate or sodium bicarbonate.
The preparation method of the complex microorganism oxygenation agent of described removal breeding water body ammonia nitrogen, specifically includes the following step:
(1) dilute sulfuric acid is slowly added in zeolite and carries out acidification;Be input to by zeolite after acidifying in extruder extruding is tablet, the thickness≤3mm of tablet, and being transported to roaster carries out roasting, is pulverized, and finally the zeolite powder with the 100-120 mesh sieve above-mentioned weight portion of screening is standby;
(2) standby with the 100-120 mesh sieve screening powdery bacillus cereus of above-mentioned weight portion, photosynthetic bacteria and EM bacterium mixture;
(3) in agitator, add the protective agent of above-mentioned weight portion, add citric acid, stir 10-20 minute with the rotating speed of 200-300r/min, mix homogeneously;
(4) again by the zeolite powder in step (1), (2) powdery bacillus cereus in, photosynthetic bacteria and EM bacterium mixture and remaining raw material components are added sequentially in the agitator of step (3), stirring 10-20 minute with the rotating speed of 350-500r/min, mix homogeneously also impregnates;
(5) product after the mixing in step (4) dipping is all poured in fermentation hole, heap fermentation 18-20 days, then pull out and dry;Being ground into fine-powdered afterwards, fineness of the particles is 0.05-0.1mm;(6) by the fine-powdered product in step (5) through compacting machine compacting, and weight is divided in packing material according to different standards, obtains removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen.Described complex microorganism oxygenation agent particle diameter is 5mm-10mm.
Described complex microorganism oxygenation agent be shaped as that granule is spherical or little bulk or lamellar.
In step (1), the mass concentration of dilute sulfuric acid is 50%-60%;Acidificatoin time is 30-40 hour.
Described in step (1), the condition of roasting is for carry out roasting in 300-310 DEG C so that tablet moisture content is less than or equal to 2%.
Protectant effect is to maintain reaction and carries out in over dry environment;Chlorite and solid proton acid reaction have chlorine dioxide, and chlorine dioxide can serve as the disinfectant in aquaculture.Chlorine dioxide acts not only as disinfectant, it is also possible to do oxygenation agent simultaneously, is suitable for sterilization used for aquiculture, oxygen supplement, the use of disease resistance, and water quality can be improved, promote Nitrification, reduce the content of ammonia nitrogen, improving pond substrate in waters, removal of hydrogen sulfide.
SODIUM PERCARBONATE is a kind of oxygenation agent, and SODIUM PERCARBONATE can be decomposed rapidly after contacting with water, discharges the free oxygen in substantial amounts of water soluble.
Quick lime and water react generation calcium hydroxide, there are sterilization and alga-inhibiting action, and the pH value of water environment can be regulated, reduce the concentration of the harmful substances such as ammonia nitrogen, carbon dioxide, hydrogen sulfide in water, improve the water plant utilization rate to calcium, phosphorus, promote that organic mineralising and humus are decomposed by anaerobic bacteria flora at the bottom of pond, making the colloidal solid precipitation suspended in water, transparency increases, and water quality is grown fat, be conducive to plankton to breed, provide corresponding nutrient substance for animals and plants.
Water quality is had purification improvement result by ferrous sulfate, can improve the natural minerals adsorbent adsorption effect to harmful toxins such as ammonia nitrogen, hydrogen sulfide and algae, and can play the effect regulating cultivation water pH value.
Under the effect of dextrin and starch, water oxygenation agent (granule/lamellar/spherical/little bulk etc.) is under the premise keeping same oxygen content, adds the function of slow release, three-dimensional oxygen supplement;Compared with common oxygenation agent, the stability of its oxygenation effect and persistency are more preferably.The effect of dextrin and starch is the rate of release of slow release oxygen, and only its addition is suitable, and oxygenation agent just can be made to play best effect.Testing surface, the addition in the present invention is optimum proportioning.
Compared with the prior art, the invention have the advantages that
1, this product can be deeply infiltrated at the bottom of pond, mud at the bottom of fast decoupled pond, residual bait, feces, animals and plants corpse and organic debris at the bottom of degraded pond, composite microbial bacteria used can the harmful substance such as ammonia nitrogen, nitrite, Algae toxins at the bottom of active adsorption pond, improve oxidation-reduction potential and dissolved oxygen at the bottom of pond, reduce water body acidity, stablize water pH value, trace element supplement, improve water level transparency, the purpose reach improvement substrate, purifying water.
2, the ammonia nitrogen of the oxygenation agent removal breeding water body of the present invention is effective.
3, manufacturing process of the present invention is simple, easy to make, invests little.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further detailed explanation, but embodiments of the present invention are not limited to this.
Embodiment 1
A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen, is made up of the raw material of following weight portion: the zeolite powder of 100-120 mesh sieve choosing, 15 parts;Chlorite, 15 parts;Citric acid, 10 parts;The powdery bacillus cereus of 100-120 mesh sieve choosing, photosynthetic bacteria and EM bacterium mixture, 20 parts;Protease, 5 parts;Silicate, 15 parts;SODIUM PERCARBONATE, 20 parts;Quick lime, 10 parts;Ferrous sulfate, 1 part;Dextrin, 5 parts;Starch slurry, 3 parts;Protective agent, 20 parts;
In described powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, the weight ratio of powdery bacillus cereus, photosynthetic bacteria and EM bacterium is 2:1:1;Described powdery bacillus cereus includes bacillus megaterium and gel-shaped spore bacillus, and the weight ratio of bacillus megaterium and gel-shaped spore bacillus is 1:1.
Described chlorite is sodium chlorite;Described protective agent is inorganic protective agent, and described inorganic protective agent is anhydrous calcium chloride.
The preparation method of the complex microorganism oxygenation agent of described removal breeding water body ammonia nitrogen, specifically includes the following step:
(1) being slowly added in zeolite to carry out acidification by the dilute sulfuric acid that concentration is 50%, acidificatoin time controlled at 40 hours;Be input to by zeolite after acidifying in extruder extruding is tablet, the thickness≤3mm of tablet, and being transported to roaster carries out roasting, and sintering temperature controls at 310 DEG C, is pulverized, and finally the zeolite powder with the 120 mesh sieves above-mentioned weight portions of screening is standby;
(2) the powdery bacillus cereus of above-mentioned weight portion, photosynthetic bacteria and EM bacterium mixture are screened with 120 mesh sieves standby;
(3) in agitator, add the protective agent of above-mentioned weight portion, add citric acid, stir 15 minutes with the rotating speed of 300r/min, mix homogeneously;
(4) again the powdery bacillus cereus in step (1) mesolite powder, step (2), photosynthetic bacteria and EM bacterium mixture and remaining raw material components are added sequentially in the agitator of step (3), stirring 150 minutes with the rotating speed of 400r/m, mix homogeneously also impregnates;
(5) product after the mixing in step (4) dipping is all poured in fermentation hole, heap fermentation 20 days, then pull out and dry;Being ground into fine-powdered afterwards, fineness of the particles is 0.05-0.1mm;
(6) by above-mentioned dry fine-powdered product through compacting machine compacting, and weight is divided in packing material according to different standards, obtains removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen.
Embodiment 2
A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen, is made up of the raw material of following weight portion: the zeolite powder of 100-120 mesh sieve choosing, 25 parts;Chlorite, 10 parts;Citric acid, 15 parts;The powdery bacillus cereus of 100-120 mesh sieve choosing, photosynthetic bacteria and EM bacterium mixture, 15 parts;Protease, 15 parts;Silicate, 5 parts;SODIUM PERCARBONATE, 25 parts;Quick lime, 5 parts;Ferrous sulfate, 4 parts;Dextrin, 3 parts;Starch slurry, 5 parts;Protective agent, 15 parts;In described powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, the weight ratio of powdery bacillus cereus, photosynthetic bacteria and EM bacterium is 2:1:1.
Described powdery bacillus cereus includes bacillus megaterium and gel-shaped spore bacillus, and weight ratio is 1:1.
Described chlorite is sodium chlorite;Described protective agent is the mixture of anhydrous calcium chloride and anhydrous sodium sulfate.
The preparation method of the complex microorganism oxygenation agent of described removal breeding water body ammonia nitrogen, specifically includes the following step:
(1) being slowly added in zeolite to carry out acidification by the dilute sulfuric acid that mass concentration is 60%, acidificatoin time controlled at 35 hours;Zeolite after acidifying is input in extruder and extrudes as tablet, thickness≤the 3mm of tablet, is transported to roaster and carries out roasting, and sintering temperature controls at 310 DEG C, make tablet moisture content≤2% cooling after for be pulverized, finally with 120 mesh sieves screening above-mentioned weight portions zeolite powder standby;
(2) the powdery bacillus cereus of above-mentioned weight portion, photosynthetic bacteria and EM bacterium mixture are screened with 100 mesh sieves standby;
(3) in agitator, add the protective agent of above-mentioned weight portion, add citric acid, stir 18 minutes with the rotating speed of 300r/min, mix homogeneously;
(4) again the powdery bacillus cereus in step (1) mesolite powder, step (2), photosynthetic bacteria and EM bacterium mixture and remaining raw material components are added sequentially in the agitator of step (3), stirring 15 minutes with the rotating speed of 500r/m, mix homogeneously also impregnates;
(5) product after the mixing in step (4) dipping is all poured in fermentation hole, heap fermentation 20 days, then pull out and dry;Being ground into fine-powdered afterwards, fineness of the particles is 0.05-0.1mm;
(6) by above-mentioned dry fine-powdered product through compacting machine compacting, and weight is divided in packing material according to different standards, obtains removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen.
Embodiment 3
A kind of complex microorganism oxygenation agent removing breeding water body ammonia nitrogen, is made up of the raw material of following weight portion: the zeolite powder of 100-120 mesh sieve choosing, 20 parts;Chlorite, 13 parts;Citric acid, 12 parts;The powdery bacillus cereus of 100-120 mesh sieve choosing, photosynthetic bacteria and EM bacterium mixture, 18 parts;Protease, 10 parts;Silicate, 10 parts;SODIUM PERCARBONATE, 22 parts;Quick lime, 8 parts;Ferrous sulfate, 2 parts;Dextrin, 4 parts;Starch slurry, 4 parts;Protective agent, 17 parts;In described powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, the weight ratio of three is 2:1:1.
Described powdery bacillus cereus includes bacillus megaterium and gel-shaped spore bacillus, and weight ratio is 1:1.
Described chlorite is calcium chlorite;Described protective agent is anhydrous sodium sulfate.
The preparation method of the complex microorganism oxygenation agent of described removal breeding water body ammonia nitrogen comprises the following steps:
(1) being slowly added in zeolite to carry out acidification by the dilute sulfuric acid that concentration is 50%, acidificatoin time controlled at 40 hours;Be input to by zeolite after acidifying in extruder extruding is tablet, the thickness≤3mm of tablet, and being transported to roaster carries out roasting, and sintering temperature controls at 300 DEG C, is pulverized, and finally the zeolite powder with the 120 mesh sieves above-mentioned weight portions of screening is standby;
(2) the powdery bacillus cereus of above-mentioned weight portion, photosynthetic bacteria and EM bacterium mixture are screened with 120 mesh sieves standby;
(3) in agitator, add the protective agent of above-mentioned weight portion, add citric acid, stir 20 minutes with the rotating speed of 260r/min, mix homogeneously;
(4) just step (1) mesolite powder, powdery bacillus cereus in step (2), photosynthetic bacteria and EM bacterium mixture and remaining raw material components are added sequentially in the agitator of step (3) again, stirring 20 minutes with the rotating speed of 400r/min, mix homogeneously also impregnates;
(5) product after the mixing in step (4) dipping is all poured in fermentation hole, heap fermentation 18 days, then pull out and dry;Being ground into fine-powdered afterwards, fineness of the particles is 0.05-0.1mm;
(6) by above-mentioned dry fine-powdered product through compacting machine compacting, and weight is divided in packing material according to different standards, obtains removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen.
Described complex microorganism oxygenation agent particle diameter is 5mm-10mm.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed or be modified as the Equivalent embodiments of equivalent variations possibly also with the technology contents of the disclosure above.But every without departing from technical solution of the present invention content, according to any simple modification, equivalent variations and remodeling that above example is made by the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.

Claims (9)

1. the complex microorganism oxygenation agent removing breeding water body ammonia nitrogen, it is characterised in that: it is made up of following raw material components by weight: zeolite powder, 15-25 part;Chlorite, 10-15 part;Citric acid, 10-15 part;Powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, 15-20 part;Protease, 5-15 part;Silicate, 5-15 part;SODIUM PERCARBONATE, 20-25 part;Quick lime, 5-10 part;Ferrous sulfate, 1-4 part;Dextrin, 3-5 part;Starch slurry, 3-5 part;Protective agent, 15-20 part;
Described protective agent is more than one in anhydrous calcium chloride, anhydrous sodium sulfate, anhydrous sodium chloride, anhydrous magnesium chloride, anhydrous magnesium sulfate, sodium carbonate or sodium bicarbonate.
2. remove the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 1, it is characterised in that: in described powdery bacillus cereus, photosynthetic bacteria and EM bacterium mixture, the weight ratio of powdery bacillus cereus, photosynthetic bacteria and EM bacterium is 2:1:1;
Described powdery bacillus cereus includes bacillus megaterium and gel-shaped spore bacillus, and the weight ratio of bacillus megaterium and gel-shaped spore bacillus is 1:1.
3. remove the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 1, it is characterised in that: described chlorite is sodium chlorite, potassium chlorite, calcium chlorite, magnesium chlorite or chlorous acid ammonium.
4. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to any one of claims 1 to 3, it is characterised in that: specifically include the following step:
(1) dilute sulfuric acid is slowly added in zeolite and carries out acidification;Be input to by zeolite after acidifying in extruder extruding is tablet, the thickness≤3mm of tablet, and being transported to roaster carries out roasting, is pulverized after cooling, and finally the zeolite powder with the 100-120 mesh sieve above-mentioned weight portion of screening is standby;
(2) standby with the 100-120 mesh sieve screening powdery bacillus cereus of above-mentioned weight portion, photosynthetic bacteria and EM bacterium mixture;
(3) in agitator, add the protective agent of above-mentioned weight portion, add citric acid, be uniformly mixed;
(4) again by the zeolite powder in step (1), (2) powdery bacillus cereus in, photosynthetic bacteria and EM bacterium mixture and remaining raw material components are added sequentially in the agitator of step (3), are uniformly mixed and impregnate;
(5) product after the mixing in step (4) dipping is all poured in fermentation hole, heap fermentation, then pull out and dry;It is ground into fine-powdered afterwards;
(6) by the fine-powdered product in step (5) through compacting machine compacting, and weight is divided in packing material according to different standards, obtains removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen.
5. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 4, it is characterised in that: in step (1), the mass concentration of dilute sulfuric acid is 50%-60%;Acidificatoin time is 30-40 hour.
6. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 4, it is characterised in that: described in step (1), the condition of roasting is for carry out roasting in 300-310 DEG C so that tablet moisture content is less than or equal to 2%.
7. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 4, it is characterised in that: the time of heap fermentation described in step (5) is 18-20 days.
8. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 4, it is characterised in that: the fineness of the particles of the fine-powdered product in step (5) described in step (6) is 0.05-0.1mm.
9. the preparation method removing the complex microorganism oxygenation agent of breeding water body ammonia nitrogen according to claim 4, it is characterised in that: mixing speed described in step (3) is 200-300r/min, and mixing time is 10-20 minute;Mixing speed described in step (4) is 350-500r/min, and mixing time is 10-20 minute.
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