CN105858749A - Wastewater treating agent special for livestock breeding and preparing method of wastewater treating agent - Google Patents
Wastewater treating agent special for livestock breeding and preparing method of wastewater treating agent Download PDFInfo
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- CN105858749A CN105858749A CN201610394701.7A CN201610394701A CN105858749A CN 105858749 A CN105858749 A CN 105858749A CN 201610394701 A CN201610394701 A CN 201610394701A CN 105858749 A CN105858749 A CN 105858749A
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- Prior art keywords
- treating agent
- special
- livestock
- sewage
- bentonite
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Links
- 244000144972 livestock Species 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002351 wastewater Substances 0.000 title abstract description 9
- 238000009395 breeding Methods 0.000 title abstract description 5
- 230000001488 breeding effect Effects 0.000 title abstract description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 42
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 17
- 241001330002 Bambuseae Species 0.000 claims abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 17
- 239000011425 bamboo Substances 0.000 claims abstract description 17
- 239000003610 charcoal Substances 0.000 claims abstract description 17
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920001353 Dextrin Polymers 0.000 claims abstract description 13
- 239000004375 Dextrin Substances 0.000 claims abstract description 13
- 235000019425 dextrin Nutrition 0.000 claims abstract description 13
- 229940075529 glyceryl stearate Drugs 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 244000144977 poultry Species 0.000 claims description 41
- 239000000440 bentonite Substances 0.000 claims description 34
- 229910000278 bentonite Inorganic materials 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- 238000000643 oven drying Methods 0.000 claims description 17
- 238000009210 therapy by ultrasound Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 6
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- -1 Alkene imines Chemical class 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 230000031709 bromination Effects 0.000 description 4
- 238000005893 bromination reaction Methods 0.000 description 4
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a wastewater treating agent special for livestock breeding and a preparing method of the wastewater treating agent. The wastewater treating agent special for livestock breeding is prepared from, by weight, 45-55 parts of modified bentonite, 20-30 parts of bamboo charcoal, 5-8 parts of glyceryl stearate and 1-2 parts of dextrin. The physical and chemical indexes of the wastewater treating agent special for livestock breeding can each the standard of GB18918-2002, and the content of COD, BOD, SS and ammonia nitrogen and the content of metal ions are effectively reduced; the processing technology is simple, a small dosage is needed, the treating effect is good, performance is stable, the effluent quality is good, the water treatment cost is effectively reduced, and very good economic benefits and high social benefits are achieved.
Description
Technical field
The present invention relates to a kind of sewage-treating agent technical field, sewage-treating agent that a kind of livestock and poultry cultivation is special and system thereof
Preparation Method.
Background technology
According to pertinent literature, former National Environmental Environmental Protection Administration is to the whole nation 23 provinces (district), market scale livestock and poultry cultivations
Industry pollution situation sampling survey shows, whole nation feces of livestock and poultry and sewage generation amount, more than 20,000,000,000 tons, are that industrial solid is discarded
2.4 times of the raw amount of produce, feces of livestock and poultry COD (COD) is considerably beyond China's industrial wastewater and sanitary sewage COD
Discharge capacity sum.Pollution from livestock and poultry has become as the third-largest polluter after industrial pollution, domestic pollution, becomes me
The one of the main reasons that state's agricultural aspect is polluted.The sewage of high concentration enters in rivers and lakes, causes surface water quality and subsoil water
The continuous deterioration of matter, directly harm people's is healthy, the most seriously constrains the development of cultivation industry.Livestock breeding wastewater
Having typical " three high " feature, COD is up to 3000-12000mg/L, and ammonia nitrogen is up to 800-2200mg/L, SS and exceeds standard
Decades of times, the fluctuation of waste water complicated, water quality and quantity is big.Along with state sewage emission standard updates day by day, high-concentration culture
It is more prominent how waste water reaches discharge standard problem.
Summary of the invention
It is an object of the invention to provide special sewage-treating agent of a kind of livestock and poultry cultivation and preparation method thereof, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the present invention provides following technical scheme:
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 45-55 part, bamboo charcoal
20-30 part, glyceryl stearate 5-8 part, dextrin 1-2 part, described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 40-50
Mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained carries out vacuum drying treatment 12h, be subsequently placed at sodium hexameta phosphate and
Sodium lignin sulfonate soaks 2-4h so that bentonite fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the bentonite fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-second the most successively
Alkene imines, Polyethylene Glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and tetramethyl bromination
Ammonium, reaction temperature is 53-62 DEG C, and the response time is 1-2h, obtains modified alta-mud.
As the further scheme of the present invention: in described method for preparing modified bentonite step (1), under the conditions of 970 DEG C
Fire 38min, after kiln discharge, be ground into 45 mesh bentonite fine powders.
As the further scheme of the present invention: in described method for preparing modified bentonite step (2), be subsequently placed at six inclined
Sodium phosphate and sodium lignin sulfonate soak 3h.
As the further scheme of the present invention: in described method for preparing modified bentonite step (3), reaction temperature is 58 DEG C,
Response time is 1.5h.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
(1) first, add water in modified alta-mud and obtain mixture slurry, carry out ultrasonic Treatment, ultrasonic Treatment subsequently
Temperature be 110-120 DEG C, the time is 30-60min, obtains mixture；
(2) then, mixture and bamboo charcoal, glyceryl stearate, dextrin carrying out ice bath mixing stirring, speed of agitator is
300-400r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C-6 DEG C subsequently, obtains livestock and poultry cultivation special
Sewage-treating agent.
As the further scheme of the present invention: in step (1), the temperature of ultrasonic Treatment is 115 DEG C, the time is 45min.
As the further scheme of the present invention: in step (2), speed of agitator is 350r/min.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention enables to the physical and chemical index of the special sewage-treating agent of livestock and poultry cultivation and reaches GB18918-2002 standard, and
Effectively reduce COD, BOD, SS and metal ion content；Process technique is simple, and dosage is few, and treatment effect is good,
Stable performance, effluent quality is good, can significantly reduce the cost that water processes, and has good economic benefit and society widely
Can benefit.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
Embodiment 1
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 45 parts, bamboo charcoal 20
Part, glyceryl stearate 5 parts, 1 part of dextrin, described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 40
Mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained carries out vacuum drying treatment 12h, be subsequently placed at sodium hexameta phosphate and
Sodium lignin sulfonate soaks 2h so that bentonite fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the bentonite fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-second the most successively
Alkene imines, Polyethylene Glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and tetramethyl bromination
Ammonium, reaction temperature is 53 DEG C, and the response time is 1h, obtains modified alta-mud.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
(1) first, add water in modified alta-mud and obtain mixture slurry, carry out ultrasonic Treatment, ultrasonic Treatment subsequently
Temperature be 110 DEG C, the time is 30min, obtains mixture；
(2) then, mixture and bamboo charcoal, glyceryl stearate, dextrin carrying out ice bath mixing stirring, speed of agitator is
300r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C subsequently, obtains the sewage that livestock and poultry cultivation is special
Inorganic agent.
Embodiment 2
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 50 parts, bamboo charcoal 25
Part, glyceryl stearate 8 parts, 2 parts of dextrin, described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 45
Mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained carries out vacuum drying treatment 12h, be subsequently placed at sodium hexameta phosphate and
Sodium lignin sulfonate soaks 3h so that bentonite fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the bentonite fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-second the most successively
Alkene imines, Polyethylene Glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and tetramethyl bromination
Ammonium, reaction temperature is 58 DEG C, and the response time is 1.5h, obtains modified alta-mud.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
(1) first, add water in modified alta-mud and obtain mixture slurry, carry out ultrasonic Treatment, ultrasonic Treatment subsequently
Temperature be 115 DEG C, the time is 45min, obtains mixture；
(2) then, mixture and bamboo charcoal, glyceryl stearate, dextrin carrying out ice bath mixing stirring, speed of agitator is
350r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 4 DEG C subsequently, obtains the sewage that livestock and poultry cultivation is special
Inorganic agent.
Embodiment 3
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 55 parts, bamboo charcoal 30
Part, glyceryl stearate 8 parts, 2 parts of dextrin, described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 50
Mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained carries out vacuum drying treatment 12h, be subsequently placed at sodium hexameta phosphate and
Sodium lignin sulfonate soaks 4h so that bentonite fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the bentonite fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-second the most successively
Alkene imines, Polyethylene Glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and tetramethyl bromination
Ammonium, reaction temperature is 62 DEG C, and the response time is 2h, obtains modified alta-mud.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
(1) first, add water in modified alta-mud and obtain mixture slurry, carry out ultrasonic Treatment, ultrasonic Treatment subsequently
Temperature be 120 DEG C, the time is 60min, obtains mixture；
(2) then, mixture and bamboo charcoal, glyceryl stearate, dextrin carrying out ice bath mixing stirring, speed of agitator is
400r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 6 DEG C subsequently, obtains the sewage that livestock and poultry cultivation is special
Inorganic agent.
Comparative example 1
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: bentonite 50 parts, bamboo charcoal 25 parts.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
(1) first, add water in bentonite and obtain mixture slurry, carry out ultrasonic Treatment, the temperature of ultrasonic Treatment subsequently
Degree is 115 DEG C, and the time is 45min, obtains mixture；
(2) then, mixture and bamboo charcoal carrying out ice bath mixing stirring, speed of agitator is 350r/min, carries out micro-subsequently
Encapsulated process be placed in 4 DEG C at a temperature of oven drying at low temperature, obtain the sewage-treating agent that livestock and poultry cultivation is special.
Comparative example 2
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: bentonite 50 parts, bamboo charcoal 25 parts.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
Add water in bentonite and bamboo charcoal and obtain mixture slurry, oven drying at low temperature at a temperature of being subsequently placed at 4 DEG C, obtain livestock and poultry cultivation
Special sewage-treating agent.
Comparative example 3
The sewage-treating agent that a kind of livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 50 parts, bamboo charcoal 25
Part, glyceryl stearate 8 parts, 2 parts of dextrin, described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 45
Mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained joins in polymeric kettle, adds polymine the most successively, gathers
Ethylene glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and 4 bromide, reaction temperature
Degree is 58 DEG C, and the response time is 1.5h, obtains modified alta-mud.
The preparation method of the sewage-treating agent that a kind of livestock and poultry cultivation is special, concretely comprises the following steps:
Add water in modified alta-mud and obtain mixture slurry, then mixture slurry is entered with bamboo charcoal, glyceryl stearate, dextrin
The mixing stirring of row ice bath, speed of agitator is 400r/min, carries out low temperature at a temperature of micro encapsulation process is placed in 4 DEG C subsequently and dries
Dry, obtain the sewage-treating agent that livestock and poultry cultivation is special.
Test experience
Weigh embodiment 1, embodiment 2, embodiment 3 and comparative sample 1, comparative sample 2, comparative sample 3 respectively each
1kg joins in the sewage-treating agent that the livestock and poultry cultivation of 20kg is special, and temperature control, at 25 DEG C, is stirred continuously 1h, respectively with COD,
BOD, SS, ammonia-nitrogen content, metal ion content test at the sewage that the livestock and poultry cultivation of the present invention is special as evaluation criterion
The effect of reason agent, test result chart 1.
Table 1
As can be seen here, the sewage-treating agent that the livestock and poultry cultivation of the present invention is special, have compared with matched group and preferably significantly process effect
Really, the present invention enable to the physical and chemical index of the special sewage-treating agent of livestock and poultry cultivation reach GB18918-2002 standard (can
To reach more than one-level B standard), and effectively reduce COD, BOD, SS, ammonia-nitrogen content and metal ion content；Process
Technique is simple, and dosage is few, and treatment effect is good, stable performance, and effluent quality is good, can significantly reduce what water processed
Cost, has good economic benefit and social benefit widely.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (7)
1. the sewage-treating agent that livestock and poultry cultivation is special, according to the component of weight portion be: modified alta-mud 45-55 part, bamboo charcoal 20-30 part, glyceryl stearate 5-8 part, dextrin 1-2 part, it is characterised in that described method for preparing modified bentonite is:
(1) bentonite original soil is added in rotary kiln, under 970 DEG C of temperature conditionss, fire 38min, after kiln discharge, be ground into 40-50 mesh bentonite fine powder；
(2) the bentonite fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed in sodium hexameta phosphate and sodium lignin sulfonate immersion 2-4h so that bentonite fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the bentonite fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add polymine, Polyethylene Glycol, 2,2'-Azobis(2,4-dimethylvaleronitrile), nano silicon, methanol, methyl methacrylate and 4 bromide the most successively, reaction temperature is 53-62 DEG C, response time is 1-2h, obtains modified alta-mud.
The sewage-treating agent that livestock and poultry cultivation the most according to claim 1 is special, it is characterised in that in described method for preparing modified bentonite step (1), fire 38min under the conditions of 970 DEG C, is ground into 45 mesh bentonite fine powders after kiln discharge.
The sewage-treating agent that livestock and poultry cultivation the most according to claim 1 is special, it is characterised in that in described method for preparing modified bentonite step (2), is subsequently placed in sodium hexameta phosphate and sodium lignin sulfonate immersion 3h.
The sewage-treating agent that livestock and poultry cultivation the most according to claim 1 is special, it is characterised in that in described method for preparing modified bentonite step (3), reaction temperature is 58 DEG C, and the response time is 1.5h.
5. the preparation method of the sewage-treating agent that the livestock and poultry cultivation as described in claim 1-4 is arbitrary is special, it is characterised in that concretely comprise the following steps:
(1) first, adding water and obtain mixture slurry in modified alta-mud, carry out ultrasonic Treatment subsequently, the temperature of ultrasonic Treatment is 110-120 DEG C, and the time is 30-60min, obtains mixture；
(2) then, mixture and bamboo charcoal, glyceryl stearate, dextrin are carried out ice bath mixing stirring, speed of agitator is 300-400r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C-6 DEG C subsequently, obtains the sewage-treating agent that livestock and poultry cultivation is special.
The preparation method of the sewage-treating agent that livestock and poultry cultivation the most according to claim 5 is special, it is characterised in that in step (1), the temperature of ultrasonic Treatment is 115 DEG C, the time is 45min.
The preparation method of the sewage-treating agent that livestock and poultry cultivation the most according to claim 5 is special, it is characterised in that in step (2), speed of agitator is 350r/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155851.8A CN109250769A (en) | 2016-05-31 | 2016-05-31 | A kind of dedicated sewage-treating agent of livestock and poultry cultivation and preparation method thereof |
| CN201610394701.7A CN105858749B (en) | 2016-05-31 | 2016-05-31 | A kind of dedicated sewage-treating agent of livestock and poultry cultivation and preparation method thereof |
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|---|---|---|---|
| CN201610394701.7A CN105858749B (en) | 2016-05-31 | 2016-05-31 | A kind of dedicated sewage-treating agent of livestock and poultry cultivation and preparation method thereof |
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| CN201811155851.8A Division CN109250769A (en) | 2016-05-31 | 2016-05-31 | A kind of dedicated sewage-treating agent of livestock and poultry cultivation and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241913A (en) * | 2016-09-08 | 2016-12-21 | 合肥智慧殿投资管理有限公司 | A kind of waste-water from coal mine inorganic agent and its preparation method and application |
| CN107098425A (en) * | 2017-05-05 | 2017-08-29 | 中科众沃生态科技（武汉）有限公司 | A kind of microcapsules water purification agent and preparation method thereof |
| CN109368759A (en) * | 2018-12-25 | 2019-02-22 | 重庆市沃利克环保设备有限公司 | A kind of sewage-treating agent and preparation method thereof for coating material production |
| WO2022110091A1 (en) * | 2020-11-29 | 2022-06-02 | 南京溧水高新创业投资管理有限公司 | Wastewater treatment agent and preparation method therefor |
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| CN106241913A (en) * | 2016-09-08 | 2016-12-21 | 合肥智慧殿投资管理有限公司 | A kind of waste-water from coal mine inorganic agent and its preparation method and application |
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| CN109368759A (en) * | 2018-12-25 | 2019-02-22 | 重庆市沃利克环保设备有限公司 | A kind of sewage-treating agent and preparation method thereof for coating material production |
| WO2022110091A1 (en) * | 2020-11-29 | 2022-06-02 | 南京溧水高新创业投资管理有限公司 | Wastewater treatment agent and preparation method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109250769A (en) | 2019-01-22 |
| CN105858749B (en) | 2018-12-14 |
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