CN106395942A - Efficient sewage treating agent specially used for sanitary sewage and preparing method thereof - Google Patents
Efficient sewage treating agent specially used for sanitary sewage and preparing method thereof Download PDFInfo
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- CN106395942A CN106395942A CN201611101828.1A CN201611101828A CN106395942A CN 106395942 A CN106395942 A CN 106395942A CN 201611101828 A CN201611101828 A CN 201611101828A CN 106395942 A CN106395942 A CN 106395942A
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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
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Abstract
The invention discloses an efficient sewage treating agent specially used for sanitary sewage. The efficient sewage treating agent specially used for sanitary sewage is prepared from, by weight, 25-30 parts of polyacrylamide, 3-6 parts of chitosan, 2-5 parts of aluminium potassium sulfate dodecahydrate, 4-7 parts of activated carbon, 12-15 parts of polyethyleneimine, 2-4 parts of ferrous sulfate, 1-3 parts of sodium citrate, 16-19 parts of perlite, 10-13 parts of soapstone and 3-5 parts of starch xanthate. The invention also discloses a preparing method of the efficient sewage treating agent specially used for sanitary sewage. The prepared sewage treating agent has a good treating effect on sanitary sewage and has good stability. The product can meet the requirements of the market on sanitary sewage treating products, and the index of the treated sanitary sewage can reach the national emission standard.
Description
Technical field
The present invention relates to technical field of sewage, the special high efficiency sewage treating agent of specifically a kind of sanitary sewage and its
Preparation method.
Background technology
Water resources in china occupancy volume per person is few, and spatial distribution is uneven.With Chinese Urbanization's, industrialized acceleration, water
The demand gap of resource also increasingly increases.In this context, sewage treatment industry becomes new industry, and aquatic from the beginning
Product, water supply, draining, Treated sewage reusing industry are in status of equal importance.
Sanitary sewage is the sewage of generation during human lives, is one of primary pollution source of water body.Mainly feces
And wash water.Everyone daily sanitary sewage amount discharged of city is 150-400L, and its amount and living standard have substantial connection.Raw
Large amount of organic is contained, such as cellulose, starch, saccharide and fat protein etc. in sewage alive；Also often contain pathogen, virus and
Parasitic ovum；The chloride of inorganic salts, sulfate, phosphate, bicarbonate and sodium, potassium, calcium, magnesium etc..Total feature is to contain
Nitrogen, sulfur-bearing and phosphorous height, under anaerobic bacteria effect, easily give birth to odorant.If being directly discharged to not treated for sanitary sewage
Nature, necessarily produces pollution to nature.
At present, the domestic product used in sanitary sewage disposal and purification has a lot, but treatment effect is not generally good, and cost
Higher, the special sewage-treating agent of sanitary sewage of market urgent needss excellent performance.
Content of the invention
It is an object of the invention to provide special high efficiency sewage treating agent of a kind of sanitary sewage and preparation method thereof, to solve
The problem certainly proposing in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
Amine 25-30 part, shitosan 3-6 part, 12 hydrazine aluminum sulfate potassium 2-5 parts, activated carbon 4-7 part, polyethyleneimine 12-15 part, sulfur
Acid ferrous iron 2-4 part, sodium citrate 1-3 part, perlite 16-19 part, saponite 10-13 part, starch xanthate 3-5 part.
As the further scheme of the present invention：It is made up of the following raw material according to weight portion：Polyacrylamide 26-29 part,
Shitosan 4-6 part, 12 hydrazine aluminum sulfate potassium 3-4 parts, activated carbon 5-6 part, polyethyleneimine 13-14 part, ferrous sulfate 2.3-
3.7 parts, sodium citrate 1.5-2.5 part, perlite 17-18 part, saponite 11-12 part, starch xanthate 3.3-4.5 part.
As the present invention further scheme：It is made up of the following raw material according to weight portion：27 parts of polyacrylamide, shell
5 parts of polysaccharide, 3.6 parts of 12 hydrazine aluminum sulfate potassium, 5.5 parts of activated carbon, 13 parts of polyethyleneimine, 2.9 parts of ferrous sulfate, citric acid
2 parts of sodium, 18 parts of perlite, 11 parts of saponite, 4.1 parts of starch xanthate.
As the present invention further scheme：Described polyacrylamide is non-ionic polyacrylamide.
The preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 300-400 mesh sieve, weigh activated carbon and shitosan, take total amount 30-
40% activated carbon and the shitosan of total amount 20-25%, are mixed homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 1-2h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 50-60min at 70-75 DEG C, ultrasonic power is
1500W, obtains mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 80-85 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 420-460 DEG C, is incubated 1-2h, obtain mixture E；
6) mixture E is pulverized, crosses 500-600 mesh sieve, and mix homogeneously with remaining activated carbon and remaining shitosan,
Obtain mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Above-mentioned sewage-treating agent can be applied to process sanitary sewage.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the sewage-treating agent of present invention preparation has good treatment effect to sanitary sewage, and good stability, its product
Product disclosure satisfy that the requirement to life sewage treatment product for the market, and the index of sanitary sewage after treatment can reach country row
Put standard.
2nd, the present invention passes through to add saponite in formula, and component each in formula is adopted preparation method disclosed by the invention
Processed, be conducive to improving the treatment effect to sanitary sewage.
Specific embodiment
With reference to specific embodiment, technical scheme is described in more detail.
Embodiment 1
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
25 parts of amine, 3 parts of shitosan, 2 parts of 12 hydrazine aluminum sulfate potassium, 4 parts of activated carbon, 12 parts of polyethyleneimine, 2 parts of ferrous sulfate, lemon
Lemon 1 part of sodium of acid, 16 parts of perlite, 10 parts of saponite, 3 parts of starch xanthate；Wherein it is preferred that described polyacrylamide is non-
Polyacrylamide.
In the present embodiment, the preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 300 mesh sieves, weigh activated carbon and shitosan, take the work of total amount 30%
Property charcoal and total amount 20% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 1h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 50min at 70 DEG C, ultrasonic power is 1500W,
Obtain mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 80 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 420 DEG C, is incubated 1h, obtain mixture E；
6) mixture E is pulverized, cross 500 mesh sieves, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Embodiment 2
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
29 parts of amine, 6 parts of shitosan, 4 parts of 12 hydrazine aluminum sulfate potassium, 6 parts of activated carbon, 14 parts of polyethyleneimine, 3.7 parts of ferrous sulfate,
2.5 parts of sodium citrate, 18 parts of perlite, 12 parts of saponite, 4.5 parts of starch xanthate；Wherein it is preferred that described polyacrylamide
Amine is non-ionic polyacrylamide.
In the present embodiment, the preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 400 mesh sieves, weigh activated carbon and shitosan, take the work of total amount 33%
Property charcoal and total amount 21% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 1.5h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 55min at 70 DEG C, ultrasonic power is 1500W,
Obtain mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 82 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 430 DEG C, is incubated 1.5h, obtain mixture E；
6) mixture E is pulverized, cross 500 mesh sieves, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Embodiment 3
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
27 parts of amine, 5 parts of shitosan, 3.6 parts of 12 hydrazine aluminum sulfate potassium, 5.5 parts of activated carbon, 13 parts of polyethyleneimine, ferrous sulfate 2.9
Part, 2 parts of sodium citrate, 18 parts of perlite, 11 parts of saponite, 4.1 parts of starch xanthate；Wherein it is preferred that described polyacrylamide
Amine is non-ionic polyacrylamide.
In the present embodiment, the preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 300 mesh sieves, weigh activated carbon and shitosan, take the work of total amount 35%
Property charcoal and total amount 23% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 1.5h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 55min at 72 DEG C, ultrasonic power is 1500W,
Obtain mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 83 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 440 DEG C, is incubated 1.5h, obtain mixture E；
6) mixture E is pulverized, cross 600 mesh sieves, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Embodiment 4
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
26 parts of amine, 4 parts of shitosan, 3 parts of 12 hydrazine aluminum sulfate potassium, 5 parts of activated carbon, 13 parts of polyethyleneimine, 2.3 parts of ferrous sulfate,
1.5 parts of sodium citrate, 17 parts of perlite, 11 parts of saponite, 3.3 parts of starch xanthate；Wherein it is preferred that described polyacrylamide
Amine is non-ionic polyacrylamide.
In the present embodiment, the preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 400 mesh sieves, weigh activated carbon and shitosan, take the work of total amount 30%
Property charcoal and total amount 25% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 2h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 58min at 72 DEG C, ultrasonic power is 1500W,
Obtain mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 81 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 450 DEG C, is incubated 1h, obtain mixture E；
6) mixture E is pulverized, cross 500 mesh sieves, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Embodiment 5
A kind of special high efficiency sewage treating agent of sanitary sewage, is made up of the following raw material according to weight portion：Polyacrylamide
30 parts of amine, 6 parts of shitosan, 5 parts of 12 hydrazine aluminum sulfate potassium, 7 parts of activated carbon, 15 parts of polyethyleneimine, 4 parts of ferrous sulfate, lemon
Lemon 3 parts of sodium of acid, 19 parts of perlite, 13 parts of saponite, 5 parts of starch xanthate；Wherein it is preferred that described polyacrylamide is non-
Polyacrylamide.
In the present embodiment, the preparation method of the special high efficiency sewage treating agent of described sanitary sewage, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 400 mesh sieves, weigh activated carbon and shitosan, take the work of total amount 40%
Property charcoal and total amount 25% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate are merged with mixture A, with dehydrated alcohol
As lapping liquid wet ball grinding mixing 2h, obtain mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 60min at 75 DEG C, ultrasonic power is 1500W,
Obtain mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 85 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 460 DEG C, is incubated 2h, obtain mixture E；
6) mixture E is pulverized, cross 600 mesh sieves, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate are weighed, after merging, with
Mixture F is uniformly mixed, you can.
Comparative example 1
Compared with Example 3, without saponite, other are same as Example 3.
Comparative example 2
Compared with Example 3, using conventional preparation method, other are same as Example 3.Described conventional preparation method
It is by mix homogeneously after each raw material pulverizing.
Using embodiment 1-5 and comparative example 1-2, certain sanitary sewage is processed, treatment effect is as shown in the table.
Table 1 result table
| Group | COD(mg/L) | BOD(mg/L) | SS(mg/L) | NH3-N(mg/L) | Pb(mg/L) |
| Water sample | 1850 | 635 | 1175 | 78 | 41.2 |
| Embodiment 1 | 43 | 13 | 10.2 | 6 | 0.11 |
| Embodiment 2 | 41 | 11 | 10.0 | 7 | 0.12 |
| Embodiment 3 | 38 | 11 | 9.8 | 6 | 0.08 |
| Embodiment 4 | 38 | 12 | 10.5 | 8 | 0.09 |
| Embodiment 5 | 39 | 10 | 10.3 | 7 | 0.08 |
| Comparative example 1 | 67 | 28 | 32.3 | 18 | 2.5 |
| Comparative example 2 | 54 | 23 | 25.7 | 12 | 1.3 |
As can be seen from the above table, the sewage-treating agent of present invention preparation, COD clearance reaches 97.6%, BOD clearance and reaches
Reach 99%, NH to 97.9%, SS clearance3- N clearance reach 89.7%, Pb clearance reach 99.7% it can be seen that
The sewage-treating agent of present invention preparation has good treatment effect to sanitary sewage, and good stability, and its product disclosure satisfy that
The requirement to life sewage treatment product for the market, the index of sanitary sewage after treatment can reach discharging standards.
In addition, as can be seen that embodiment 3 is in COD, BOD, SS, NH from the contrast with comparative example 1 for the embodiment 33-N、Pb
The treatment effect of aspect is superior to comparative example 1, due to comparative example 1 compared with Example 3, without saponite, it can therefore be seen that this
Invention is by adding saponite, and saponite is coordinated with other components, is conducive to improving the treatment effect to sanitary sewage.
As can be seen that embodiment 3 is in COD, BOD, SS, NH from the contrast with comparative example 2 for the embodiment 33- N, Pb aspect
Treatment effect is superior to comparative example 2, due to comparative example 2 compared with Example 3, using conventional preparation method, therefore can see
Go out, each component is processed by the preparation method of the present invention by sewage-treating agent of the present invention, be conducive to improving to sanitary sewage
Treatment effect.
Above the better embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from present inventive concept
Various changes can be made.
Claims (6)
1. a kind of special high efficiency sewage treating agent of sanitary sewage is it is characterised in that be made up of the following raw material according to weight portion：
Polyacrylamide 25-30 part, shitosan 3-6 part, 12 hydrazine aluminum sulfate potassium 2-5 parts, activated carbon 4-7 part, polyethyleneimine 12-
15 parts, ferrous sulfate 2-4 part, sodium citrate 1-3 part, perlite 16-19 part, saponite 10-13 part, starch xanthate 3-5 part.
2. the special high efficiency sewage treating agent of sanitary sewage according to claim 1 it is characterised in that by following according to weight
The raw material composition of amount part：Polyacrylamide 26-29 part, shitosan 4-6 part, 12 hydrazine aluminum sulfate potassium 3-4 parts, activated carbon 5-6
Part, polyethyleneimine 13-14 part, ferrous sulfate 2.3-3.7 part, sodium citrate 1.5-2.5 part, perlite 17-18 part, saponite
11-12 part, starch xanthate 3.3-4.5 part.
3. the special high efficiency sewage treating agent of sanitary sewage according to claim 2 it is characterised in that by following according to weight
The raw material composition of amount part：27 parts of polyacrylamide, 5 parts of shitosan, 3.6 parts of 12 hydrazine aluminum sulfate potassium, 5.5 parts of activated carbon, poly-
13 parts of aziridine, 2.9 parts of ferrous sulfate, 2 parts of sodium citrate, 18 parts of perlite, 11 parts of saponite, 4.1 parts of starch xanthate.
4. the special high efficiency sewage treating agent of sanitary sewage according to claim 1 is it is characterised in that described polyacrylamide
Amine is non-ionic polyacrylamide.
5. the preparation method of the special high efficiency sewage treating agent of a kind of described sanitary sewage as arbitrary in claim 1-4, it is special
Levy and be, step is as follows：
1) weigh perlite and saponite, after pulverizing, cross 300-400 mesh sieve, weigh activated carbon and shitosan, take total amount 30-40%
Activated carbon and total amount 20-25% shitosan, mix homogeneously with perlite, saponite after merging, obtain mixture A；
2) weigh ferrous sulfate and sodium citrate, ferrous sulfate, sodium citrate merged with mixture A, using dehydrated alcohol as
Lapping liquid wet ball grinding mixing 1-2h, obtains mixture B；
3) mixture B is placed in processor for ultrasonic wave, supersound process 50-60min at 70-75 DEG C, ultrasonic power is
1500W, obtains mixture C；
4) mixture C is evaporated to reclaim dehydrated alcohol at 80-85 DEG C, after being evaporated, obtains mixture D；
5) mixture D is heated to 420-460 DEG C, is incubated 1-2h, obtain mixture E；
6) mixture E is pulverized, cross 500-600 mesh sieve, and mix homogeneously with remaining activated carbon and remaining shitosan, obtain
Mixture F；
7) weigh polyacrylamide, 12 hydrazine aluminum sulfate potassium, polyethyleneimine and starch xanthate, after merging, and mix
Thing F is uniformly mixed, you can.
6. application in processing sanitary sewage for the described sewage-treating agent as arbitrary in claim 1-4.
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| CN201611101828.1A CN106395942A (en) | 2016-12-05 | 2016-12-05 | Efficient sewage treating agent specially used for sanitary sewage and preparing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830250A (en) * | 2017-03-20 | 2017-06-13 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of composite for dyeing and printing sewage treatment and its preparation method and application |
| CN107902767A (en) * | 2017-11-30 | 2018-04-13 | 兰秋波 | Domestic sewage of villages and small towns inorganic agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641247A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Domestic sewage treatment agent and preparation method thereof |
| CN103663577A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Low-cost domestic sewage treatment agent |
| CN105198019A (en) * | 2015-10-13 | 2015-12-30 | 桂林市春晓环保科技有限公司 | Domestic wastewater treating agent and making method thereof |
-
2016
- 2016-12-05 CN CN201611101828.1A patent/CN106395942A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663577A (en) * | 2013-12-11 | 2014-03-26 | 山东华亚环保科技有限公司 | Low-cost domestic sewage treatment agent |
| CN103641247A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Domestic sewage treatment agent and preparation method thereof |
| CN105198019A (en) * | 2015-10-13 | 2015-12-30 | 桂林市春晓环保科技有限公司 | Domestic wastewater treating agent and making method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830250A (en) * | 2017-03-20 | 2017-06-13 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of composite for dyeing and printing sewage treatment and its preparation method and application |
| CN107902767A (en) * | 2017-11-30 | 2018-04-13 | 兰秋波 | Domestic sewage of villages and small towns inorganic agent and preparation method thereof |
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