CN107162219A - A kind of high performance sewage-treating agent and its preparation technology - Google Patents
A kind of high performance sewage-treating agent and its preparation technology Download PDFInfo
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- CN107162219A CN107162219A CN201710521931.XA CN201710521931A CN107162219A CN 107162219 A CN107162219 A CN 107162219A CN 201710521931 A CN201710521931 A CN 201710521931A CN 107162219 A CN107162219 A CN 107162219A
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
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Abstract
The invention belongs to technical field of sewage, more particularly to a kind of high performance sewage-treating agent and its preparation technology.High performance sewage-treating agent of the present invention and its preparation technology, technique are simple, will not produce noxious material, environment-friendly, cost is low；Raw material sources are extensive, modified montmorillonite is added, complexing, chelant can occur with heavy metal, absorption, exchanges etc. and to chemically react, the pollutant that can effectively go in removing water, handle sewage thorough, cost of water treatment is low, non-toxic, pollution-free, environmental protection, sewage-treating agent heavy metal has good adsorption capacity, removal amount especially to N, P, K these three elements is especially good, reduces the corrosion to equipment, water quality reaches discharge standard.
Description
Technical field
The invention belongs to technical field of sewage, more particularly to a kind of high performance sewage-treating agent and its preparation work
Skill.
Background technology
Sewage includes sanitary sewage, trade effluent and first rain footpath and flows into other useless water such as drainpipe, refers generally to pass through
The water that pure intractability does not reach certain standard is made after recycling or one-level pollution are unable to after certain technical finesse.With me
The fast development of state's chemical industry, various new chemical products are applied to all trades and professions, particularly medicine, chemical industry, plating, print
In the industry of the heavily contaminateds such as dye.Trade effluent can pollute rivers and lakes surface water, cause water plant dead or even disappear, can also ooze
Underground water being arrived thoroughly, polluted underground water penetrates into soil, causing soil pollution, the growth of influence plant and edaphon causes tight
The environmental pollution of weight.
The problems such as sewage disposal technology is for saving water and energy has a very important role, but the environmental protection of sewage disposal simultaneously
Also affected during the use of medicament to environment.The environmentally friendly medicament of without phosphorus green water process has turned into domestic and international
The hot subject of water treatment agent research.Scientific utilization water treatment agent can effectively prevent fouling, so as to improve equipment and water resource
Utilization rate and reach the purpose for saving water source and the energy.
Currently, the problem of environmental protection turns into World Focusing, the emission request of trade effluent is strict, and country is corresponding to be forced to arrange
Apply, seek effective sewage-treating agent, can make to reach discharge standard after sewage disposal, be the difficulty that numerous enterprises are badly in need of solving
Topic.
The content of the invention
Goal of the invention：In order to overcome problem above, it is an object of the invention to provide a kind of high performance sewage-treating agent and
Its preparation technology.
Technical scheme：It is an object of the present invention to provide a kind of high performance sewage-treating agent, including following weight
The raw material components of part：It is 8-16 parts of Sodium Polyacrylate, 8-12 parts of sodium metasilicate, 6-10 parts of poly-aluminum calcium chloride, 9-15 parts of diatom ooze, bright
5-9 parts of alum, 6-10 parts of aluminum oxide, 2-4 parts of hydrotalcite, 1-3 parts of carboxymethyl cellulose, 15-25 parts of starch, PPI 3-9
Part, 5-10 parts of bitter fruit leaf, 30-50 parts of microbial bacterial agent, 25-35 parts of modified montmorillonite, 120-150 parts of water.
It is preferred that, described raw material components are：12 parts of Sodium Polyacrylate, 10 parts of sodium metasilicate, 8 parts of poly-aluminum calcium chloride, silicon
12 parts of algal gel, 7 parts of alum, 8 parts of aluminum oxide, 3 parts of hydrotalcite, 2 parts of carboxymethyl cellulose, 20 parts of starch, 6 parts of PPI,
8 parts of bitter fruit leaf, 40 parts of microbial bacterial agent, 30 parts of modified montmorillonite, 135 parts of water.
It is preferred that, described starch is porous-starch.
It is preferred that, described microbial bacterial agent is thiobacillus denitrificans.
It is preferred that, the preparation method of described modified montmorillonite is as follows：
（1）Acerdol and ethanol solution are mixed and made into solution 1；
（2）Deionized water is added after bentonite, ziram and ferrous sulfate are well mixed and is stirred poly- 2- is added after 1-1.5h
Hydroxypropyl-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, stirring 20-30min obtains solution 2 under the conditions of 80-85 DEG C；
（3）By step（1）Solution 1 and step（2）Solution 2 rear drying modified montmorillonite is mixed evenly.
It is preferred that, described step（1）In acerdol and ethanol weight ratio be 1:3.
It is preferred that, described step（2）In bentonite, ziram, ferrous sulfate, poly- 2- hydroxypropyls-N, N- diformazan ammonia chlorine
It is 75 to change ammonium, nitrocellulose, sodium chromate, the weight ratio of deionized water:1:1:6:1.5:0.2:5.
Another object of the present invention is to provide a kind of preparation technology of high performance sewage-treating agent described above, bag
Include following steps：
1）The preparation of modified montmorillonite：Modified montmorillonite obtains crossing 200 mesh sieves after modified montmorillonite, ball milling after modification；
2）Bitter fruit leaf is weighed with 2-6 times of addition after the alcohol solution dipping 3-4h that 1-5 times of weight is added after Chinese medicine material crushing machine
The water of amount, which is heated to filter to take filtrate after 75-85 DEG C of refluxing extraction 1-2h, obtains bitter fruit leaf extract solution；
3）By Sodium Polyacrylate, sodium metasilicate, poly-aluminum calcium chloride, diatom ooze, alum, aluminum oxide, hydrotalcite, carboxymethyl cellulose
Element, starch are put into ball mill after ball milling 1-2h 200 eye mesh screens excessively and obtain mixture；
4）PPI is added to the water and step 2 of formula ratio）China tree extract solution after add step 1）Modified montmorillonite
With step 3）Mixture and stirring, be incubated at 65-75 DEG C and the microbial bacterial agent of formula ratio is added after 1-2h stir and produces
Described high performance sewage-treating agent.
It is preferred that, the step 4）In mixing speed be 160-250rpm.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：At high performance sewage of the present invention
Agent and its preparation technology are managed, technique is simple, will not produce noxious material, environment-friendly, cost is low；Raw material sources extensively, are added
Modified montmorillonite, complexing, chelant can occur with heavy metal, absorption, exchanges etc. and to chemically react, the pollutant that can effectively go in removing water,
Handle sewage thoroughly, cost of water treatment is low, non-toxic, pollution-free, environmental protection, sewage-treating agent heavy metal has good
Adsorption capacity, the especially removal amount to N, P, K these three elements are especially good, reduce the corrosion to equipment, water quality reaches discharge
Standard.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated.
Embodiment 1
A kind of high performance sewage-treating agent, includes the raw material components of following parts by weight：8 parts of Sodium Polyacrylate, 8 parts of sodium metasilicate,
6 parts of poly-aluminum calcium chloride, 9 parts of diatom ooze, 5 parts of alum, 6 parts of aluminum oxide, 2 parts of hydrotalcite, 1 part of carboxymethyl cellulose, starch 15
Part, 3 parts of PPI, 5 parts of bitter fruit leaf, 30 parts of microbial bacterial agent, 25 parts of modified montmorillonite, 120 parts of water.
Described starch is porous-starch.
Described microbial bacterial agent is thiobacillus denitrificans.
The preparation method of described modified montmorillonite is as follows：
（1）Acerdol and ethanol solution are mixed and made into solution 1；
（2）Deionized water is added after bentonite, ziram and ferrous sulfate are well mixed and is stirred poly- 2- hydroxypropyls are added after 1h
Base-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, stirring 30min obtains solution 2 under the conditions of 80 DEG C；
（3）By step（1）Solution 1 and step（2）Solution 2 rear drying modified montmorillonite is mixed evenly.
Described step（1）In acerdol and ethanol weight ratio be 1:3.
Described step（2）In bentonite, ziram, ferrous sulfate, poly- 2- hydroxypropyls-N, N- diformazan ammonia ammonium chloride, nitre
Acid cellulose, sodium chromate, the weight ratio of deionized water are 75:1:1:6:1.5:0.2:5.
A kind of preparation technology of high performance sewage-treating agent described above, comprises the following steps：
1）The preparation of modified montmorillonite：Modified montmorillonite obtains crossing 200 mesh sieves after modified montmorillonite, ball milling after modification；
2）The water of 2 times of weight will be added after the alcohol solution dipping 3h that 1 times of weight is added after bitter fruit leaf Chinese medicine material crushing machine
It is heated to filter to take filtrate after 65 DEG C of refluxing extraction 2h and obtains bitter fruit leaf extract solution；
3）By Sodium Polyacrylate, sodium metasilicate, poly-aluminum calcium chloride, diatom ooze, alum, aluminum oxide, hydrotalcite, carboxymethyl cellulose
Element, starch are put into ball mill after ball milling 1h 200 eye mesh screens excessively and obtain mixture；
4）PPI is added to the water and step 2 of formula ratio）China tree extract solution after add step 1）Modified montmorillonite
With step 3）Mixture and stirring, be incubated 2h at 65 DEG C, being stirred after the microbial bacterial agent for adding formula ratio, it is described to produce
High performance sewage-treating agent.
The step 4）In mixing speed be 160rpm.
Embodiment 2
A kind of high performance sewage-treating agent, includes the raw material components of following parts by weight：16 parts of Sodium Polyacrylate, sodium metasilicate 12
Part, 10 parts of poly-aluminum calcium chloride, 15 parts of diatom ooze, 9 parts of alum, 10 parts of aluminum oxide, 4 parts of hydrotalcite, 3 parts of carboxymethyl cellulose,
25 parts of starch, 9 parts of PPI, 10 parts of bitter fruit leaf, 50 parts of microbial bacterial agent, 35 parts of modified montmorillonite, 150 parts of water.
Described starch is porous-starch.
Described microbial bacterial agent is thiobacillus denitrificans.
The preparation method of described modified montmorillonite is as follows：
（1）Acerdol and ethanol solution are mixed and made into solution 1；
（2）Deionized water is added after bentonite, ziram and ferrous sulfate are well mixed and is stirred poly- 2- hydroxyls are added after 1.5h
Propyl group-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, stirring 20min obtains solution 2 under the conditions of 85 DEG C；
（3）By step（1）Solution 1 and step（2）Solution 2 rear drying modified montmorillonite is mixed evenly.
Described step（1）In acerdol and ethanol weight ratio be 1:3.
Described step（2）In bentonite, ziram, ferrous sulfate, poly- 2- hydroxypropyls-N, N- diformazan ammonia ammonium chloride, nitre
Acid cellulose, sodium chromate, the weight ratio of deionized water are 75:1:1:6:1.5:0.2:5.
A kind of preparation technology of high performance sewage-treating agent described above, comprises the following steps：
1）The preparation of modified montmorillonite：Modified montmorillonite obtains crossing 200 mesh sieves after modified montmorillonite, ball milling after modification；
2）The water of 6 times of weight will be added after the alcohol solution dipping 4h that 5 times of weight is added after bitter fruit leaf Chinese medicine material crushing machine
It is heated to filter to take filtrate after 85 DEG C of refluxing extraction 1h and obtains bitter fruit leaf extract solution；
3）By Sodium Polyacrylate, sodium metasilicate, poly-aluminum calcium chloride, diatom ooze, alum, aluminum oxide, hydrotalcite, carboxymethyl cellulose
Element, starch are put into ball mill after ball milling 2h 200 eye mesh screens excessively and obtain mixture；
4）PPI is added to the water and step 2 of formula ratio）China tree extract solution after add step 1）Modified montmorillonite
With step 3）Mixture and stirring, be incubated 1h at 75 DEG C, being stirred after the microbial bacterial agent for adding formula ratio, it is described to produce
High performance sewage-treating agent.
The step 4）In mixing speed be 250rpm.
Embodiment 3
A kind of high performance sewage-treating agent, includes the raw material components of following parts by weight：12 parts of Sodium Polyacrylate, sodium metasilicate 10
Part, 8 parts of poly-aluminum calcium chloride, 12 parts of diatom ooze, 7 parts of alum, 8 parts of aluminum oxide, 3 parts of hydrotalcite, 2 parts of carboxymethyl cellulose, shallow lake
20 parts of powder, 6 parts of PPI, 8 parts of bitter fruit leaf, 40 parts of microbial bacterial agent, 30 parts of modified montmorillonite, 135 parts of water.
Described starch is porous-starch.
Described microbial bacterial agent is thiobacillus denitrificans.
The preparation method of described modified montmorillonite is as follows：
（1）Acerdol and ethanol solution are mixed and made into solution 1；
（2）Deionized water is added after bentonite, ziram and ferrous sulfate are well mixed and is stirred poly- 2- hydroxyls are added after 1.2h
Propyl group-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, stirring 25min obtains solution 2 under the conditions of 82 DEG C；
（3）By step（1）Solution 1 and step（2）Solution 2 rear drying modified montmorillonite is mixed evenly.
Described step（1）In acerdol and ethanol weight ratio be 1:3.
Described step（2）In bentonite, ziram, ferrous sulfate, poly- 2- hydroxypropyls-N, N- diformazan ammonia ammonium chloride, nitre
Acid cellulose, sodium chromate, the weight ratio of deionized water are 75:1:1:6:1.5:0.2:5.
A kind of preparation technology of high performance sewage-treating agent described above, comprises the following steps：
1）The preparation of modified montmorillonite：Modified montmorillonite obtains crossing 200 mesh sieves after modified montmorillonite, ball milling after modification；
2）By 4 times of weight of addition after the alcohol solution dipping 3.5h that 3 times of weight is added after bitter fruit leaf Chinese medicine material crushing machine
Water, which is heated to filter to take filtrate after 80 DEG C of refluxing extraction 1.5h, obtains bitter fruit leaf extract solution；
3）By Sodium Polyacrylate, sodium metasilicate, poly-aluminum calcium chloride, diatom ooze, alum, aluminum oxide, hydrotalcite, carboxymethyl cellulose
Element, starch are put into ball mill after ball milling 1.5h 200 eye mesh screens excessively and obtain mixture；
4）PPI is added to the water and step 2 of formula ratio）China tree extract solution after add step 1）Modified montmorillonite
With step 3）Mixture and stirring, be incubated 1.5h at 70 DEG C, stir after the microbial bacterial agent for adding formula ratio and produce institute
The high performance sewage-treating agent stated.
The step 4）In mixing speed be 200rpm.
After embodiment 1-3 sewage-treating agent is handled sewage respectively, the Colority of Sewage Water of before processing is 1800 times, place
Clear water colourity after reason is 75 times；And the clear water foul odour after processing substantially mitigates；Before processing turbidity of sewage is 255NTU,
Clear water turbidity reduction after processing is to 75NTU；COD clearances are 90-95%, and BOD clearances are 80-88%, heavy metal removing rate
For 78-86%, the clearance of phosphorus is 85-93%.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (9)
1. a kind of high performance sewage-treating agent, it is characterised in that：8-16 parts of Sodium Polyacrylate, 8-12 parts of sodium metasilicate, polymerization chlorine
Change 6-10 parts of aluminium calcium, 9-15 parts of diatom ooze, 5-9 parts of alum, 6-10 parts of aluminum oxide, 2-4 parts of hydrotalcite, carboxymethyl cellulose 1-3
Part, 15-25 parts of starch, 3-9 parts of PPI, 5-10 parts of bitter fruit leaf, 30-50 parts of microbial bacterial agent, modified montmorillonite 25-35
Part, 120-150 parts of water.
2. a kind of high performance sewage-treating agent according to claim 1, it is characterised in that：12 parts of Sodium Polyacrylate, silicon
Sour 10 parts of sodium, 8 parts of poly-aluminum calcium chloride, 12 parts of diatom ooze, 7 parts of alum, 8 parts of aluminum oxide, 3 parts of hydrotalcite, carboxymethyl cellulose 2
Part, 20 parts of starch, 6 parts of PPI, 8 parts of bitter fruit leaf, 40 parts of microbial bacterial agent, 30 parts of modified montmorillonite, 135 parts of water.
3. a kind of high performance sewage-treating agent according to claim 1, it is characterised in that：Described starch forms sediment to be porous
Powder.
4. a kind of high performance sewage-treating agent according to claim 1, it is characterised in that：Described microbial bacterial agent is
Thiobacillus denitrificans.
5. a kind of high performance sewage-treating agent according to claim 1, it is characterised in that：The system of described modified montmorillonite
Preparation Method is as follows：（1）Acerdol and ethanol solution are mixed and made into solution 1；
（2）Deionized water is added after bentonite, ziram and ferrous sulfate are well mixed and is stirred poly- 2- is added after 1-1.5h
Hydroxypropyl-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, stirring 20-30min obtains solution 2 under the conditions of 80-85 DEG C；
（3）By step（1）Solution 1 and step（2）Solution 2 rear drying modified montmorillonite is mixed evenly.
6. a kind of high performance sewage-treating agent according to claim 5, it is characterised in that：Described step（1）In
The weight ratio of acerdol and ethanol is 1:3.
7. a kind of high performance sewage-treating agent according to claim 5, it is characterised in that：Described step（2）In
Bentonite, ziram, ferrous sulfate, poly- 2- hydroxypropyls-N, N- diformazan ammonia ammonium chloride, nitrocellulose, sodium chromate, deionized water
Weight ratio be 75:1:1:6:1.5:0.2:5.
8. a kind of preparation technology of high performance sewage-treating agent according to claim any one of 1-7, it is characterised in that：
Comprise the following steps：
1）The preparation of modified montmorillonite：Modified montmorillonite obtains crossing 200 mesh sieves after modified montmorillonite, ball milling after modification；
2）Bitter fruit leaf is weighed with 2-6 times of addition after the alcohol solution dipping 3-4h that 1-5 times of weight is added after Chinese medicine material crushing machine
The water of amount, which is heated to filter to take filtrate after 75-85 DEG C of refluxing extraction 1-2h, obtains bitter fruit leaf extract solution；
3）By Sodium Polyacrylate, sodium metasilicate, poly-aluminum calcium chloride, diatom ooze, alum, aluminum oxide, hydrotalcite, carboxymethyl cellulose
Element, starch are put into ball mill after ball milling 1-2h 200 eye mesh screens excessively and obtain mixture；
4）PPI is added to the water and step 2 of formula ratio）China tree extract solution after add step 1）Modified montmorillonite
With step 3）Mixture and stirring, be incubated at 65-75 DEG C and the microbial bacterial agent of formula ratio is added after 1-2h stir and produces
Described high performance sewage-treating agent.
9. a kind of preparation technology of high performance sewage-treating agent according to claim 8, it is characterised in that：The step
4）In mixing speed be 160-250rpm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710521931.XA CN107162219A (en) | 2017-06-30 | 2017-06-30 | A kind of high performance sewage-treating agent and its preparation technology |
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| CN201710521931.XA CN107162219A (en) | 2017-06-30 | 2017-06-30 | A kind of high performance sewage-treating agent and its preparation technology |
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Cited By (5)
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| CN108751431A (en) * | 2018-06-25 | 2018-11-06 | 袁野 | A kind of sewage treatment flocculating agent |
| CN109453751A (en) * | 2018-11-27 | 2019-03-12 | 林云晓 | A kind of compound sewage inorganic agent and preparation method thereof containing microbial bacterial agent |
| CN110282754A (en) * | 2019-07-09 | 2019-09-27 | 浙江大学常州工业技术研究院 | A kind of breeding wastewater nutritional complexing agent |
| CN111732155A (en) * | 2020-07-27 | 2020-10-02 | 北京科林威尔环保科技有限责任公司 | Method for removing heavy metals in water by using adsorbing agent Orient Green |
| CN111847616A (en) * | 2020-08-03 | 2020-10-30 | 江西理工大学 | Composite modified montmorillonite for synchronously denitrifying and dephosphorizing and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110282754A (en) * | 2019-07-09 | 2019-09-27 | 浙江大学常州工业技术研究院 | A kind of breeding wastewater nutritional complexing agent |
| CN111732155A (en) * | 2020-07-27 | 2020-10-02 | 北京科林威尔环保科技有限责任公司 | Method for removing heavy metals in water by using adsorbing agent Orient Green |
| CN111847616A (en) * | 2020-08-03 | 2020-10-30 | 江西理工大学 | Composite modified montmorillonite for synchronously denitrifying and dephosphorizing and preparation method thereof |
| CN111847616B (en) * | 2020-08-03 | 2022-06-07 | 江西理工大学 | Composite modified montmorillonite for synchronously denitrifying and dephosphorizing and preparation method thereof |
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Application publication date: 20170915 |