CN108911016A - A kind of flocculant for sewage treatment - Google Patents
A kind of flocculant for sewage treatment Download PDFInfo
- Publication number
- CN108911016A CN108911016A CN201811110443.0A CN201811110443A CN108911016A CN 108911016 A CN108911016 A CN 108911016A CN 201811110443 A CN201811110443 A CN 201811110443A CN 108911016 A CN108911016 A CN 108911016A
- Authority
- CN
- China
- Prior art keywords
- flocculant
- disinfectant
- mannosan
- polyacrylamide
- ferric sulfate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a kind of flocculants for sewage treatment, including following raw material：Polyacrylamide, sodium bicarbonate, active carbon, sodium metasilicate, bodied ferric sulfate, disinfectant, mannosan, zeolite powder.The advantage of the three classes flocculants such as present invention combination inorganic flocculating agent, organic flocculant and microbial flocculant carries out flocculation polymerization to sewage, the advantage of three classes flocculant is had both, flocculating effect is obvious and efficient, disinfectant and sodium bicarbonate are added in flocculant, sterilizing can be carried out to sewage and removes the heavy metal ion in water, and peculiar smell and impurity in water can be adsorbed using active carbon and potassium permanganate.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of flocculant for sewage treatment.
Background technique
The economic of China is obtaining quick hair these years, but also results in certain dirt to environment at the same time
Dye, in order to preserve the ecological environment, China actively advocates energy-saving and emission-reduction, and enough attention are given in the processing of pollutant.
Under global water resources situation in short supply, the processing of sewage is just particularly important.After sewage is handled in fact
It is recycled, flocculant often can be all used in the treatment process of sewage, flocculant keeps the particulate dispersed in liquid solid
The pockets of high molecular polymer of the bodily form, convenient for thoroughly separation impurity, but existing flocculant can only often remove suspended matter, and
Flocculating effect is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of flocculants for sewage treatment, and flocculating effect is good, and can not only flocculate dirt
Impurity in water, moreover it is possible to the effect of removing the heavy metal ion in water, and sterilizing can be reached.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of flocculant for sewage treatment, including following raw material：Polyacrylamide, active carbon, sodium metasilicate, gathers sodium bicarbonate
Close ferric sulfate, disinfectant, mannosan, zeolite powder.
Further, a kind of flocculant for sewage treatment, including following raw material：Polyacrylamide 20%-30%, little Su
Beat 4%-8%, active carbon 4%-8%, sodium metasilicate 10%-15%, bodied ferric sulfate 20%-30%, disinfectant 2%-4%, mannosan 10%-
15%, remaining is zeolite powder.
Preferably, a kind of flocculant for sewage treatment, the raw material including following mass ratio：Polyacrylamide
25%, sodium bicarbonate 6%, active carbon 6%, sodium metasilicate 12%, bodied ferric sulfate 25%, disinfectant 3%, mannosan 12.5%, remaining is boiling
Mountain flour.
Further, the disinfectant is bleaching powder or potassium permanganate.
Further, the proportion of the polyacrylamide, bodied ferric sulfate and mannosan is 1:1:0.5.
Compared with prior art, the beneficial effects of the invention are as follows：
The advantage of the three classes flocculants such as present invention combination inorganic flocculating agent, organic flocculant and microbial flocculant carries out sewage
Flocculation polymerization has had both the advantage of three classes flocculant, and flocculating effect is obvious and efficient, and disinfectant and little Su are added in flocculant
It beats, sterilizing can be carried out to sewage and removes the heavy metal ion in water, and water can be adsorbed using active carbon and potassium permanganate
In peculiar smell and impurity.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, the present invention is carried out
It is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The present invention.
Embodiment 1：
The present invention provides a kind of flocculant for sewage treatment, including following raw material：Polyacrylamide, sodium bicarbonate, active carbon,
Sodium metasilicate, bodied ferric sulfate, disinfectant, mannosan, zeolite powder.
Embodiment 2：
The present invention provides a kind of flocculant for sewage treatment, the raw material including following mass ratio：It is polyacrylamide 25%, small
Soda 6%, active carbon 6%, sodium metasilicate 12%, bodied ferric sulfate 25%, disinfectant 3%, mannosan 12.5%, remaining is zeolite powder,
Wherein the disinfectant is bleaching powder or potassium permanganate, and the proportion of the polyacrylamide, bodied ferric sulfate and mannosan
It is 1:1:0.5.
Embodiment 3：
The present invention provides a kind of flocculant for sewage treatment, the raw material including following mass ratio：It is polyacrylamide 20%, small
Soda 4%, active carbon 4%, sodium metasilicate 10%, bodied ferric sulfate 20%, disinfectant 2%, mannosan 10%, remaining is zeolite powder,
Described in disinfectant be bleaching powder or potassium permanganate, and the proportion of the polyacrylamide, bodied ferric sulfate and mannosan is
1:1:0.5。
Embodiment 4：
The present invention provides a kind of flocculant for sewage treatment, the raw material including following mass ratio：It is polyacrylamide 27%, small
Soda 7%, active carbon 7%, sodium metasilicate 13%, bodied ferric sulfate 26%, disinfectant 3%, mannosan 13.5%, remaining is zeolite powder,
Wherein the disinfectant is bleaching powder or potassium permanganate, and the proportion of the polyacrylamide, bodied ferric sulfate and mannosan
It is 1:1:0.5.
In the above-described embodiments, mannan-oligosaccharides by physical absorption or can bind directly mycotoxin, eliminate toxin pair
The adverse effect of body.Used potassium permanganate and active carbon can not only adsorb impurities in water, moreover it is possible to eliminate the unusual smell, wherein poly- third
Acrylamide is organic flocculant, and bodied ferric sulfate is inorganic flocculating agent, and mannan-oligosaccharides are microbial flocculant, is wadded a quilt with cotton using three kinds
Solidifying agent substantially increases flocculating effect, and the disinfectant used can carry out sterilizing to sewage, together for bleaching powder or potassium permanganate
When the present invention in can also remove the heavy metal ion in water added with sodium bicarbonate.
" one embodiment ", " another embodiment ", " embodiment ", " preferred embodiment " spoken of in the present specification
Deng, refer to combine the embodiment description specific features, structure or feature include the application generality description at least
In one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Further
For, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other embodiments
To realize that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, it is disclosed, in the scope of the claims in the application, it can be to master
The building block or layout for inscribing composite configuration carry out various deformation and improvement.In addition to building block or layout carry out deformation and
Outside improving, to those skilled in the art, other purposes also be will be apparent.
Claims (5)
1. a kind of flocculant for sewage treatment, which is characterized in that including following raw material：Polyacrylamide, sodium bicarbonate, activity
Charcoal, sodium metasilicate, bodied ferric sulfate, disinfectant, mannosan, zeolite powder.
2. according to claim 1, which is characterized in that the raw material including following mass ratio：Polyacrylamide 20%-30%,
Sodium bicarbonate 4%-8%, active carbon 4%-8%, sodium metasilicate 10%-15%, bodied ferric sulfate 20%-30%, disinfectant 2%-4%, mannosan
10%-15%, remaining is zeolite powder.
3. according to claim 1, which is characterized in that the raw material including following mass ratio：Polyacrylamide 25%, little Su
6%, active carbon 6%, sodium metasilicate 12%, bodied ferric sulfate 25%, disinfectant 3%, mannosan 13% are made a call to, remaining is zeolite powder.
4. according to claim 1, it is characterised in that：The disinfectant is bleaching powder or potassium permanganate.
5. according to claim 1, it is characterised in that：The polyacrylamide, bodied ferric sulfate and mannosan are matched
Than being 1:1:0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110443.0A CN108911016A (en) | 2018-09-21 | 2018-09-21 | A kind of flocculant for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110443.0A CN108911016A (en) | 2018-09-21 | 2018-09-21 | A kind of flocculant for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108911016A true CN108911016A (en) | 2018-11-30 |
Family
ID=64409483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110443.0A Withdrawn CN108911016A (en) | 2018-09-21 | 2018-09-21 | A kind of flocculant for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108911016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592795A (en) * | 2018-12-26 | 2019-04-09 | 金华市呗力水产养殖技术有限公司 | Disinfectant and preparation method thereof for aquaculture |
| CN109678236A (en) * | 2018-12-29 | 2019-04-26 | 安徽蓝鼎环保能源科技有限公司 | A kind of sewage-treating agent and preparation method thereof |
| CN110143627A (en) * | 2019-07-04 | 2019-08-20 | 李洪 | A kind of city domestic sewage inorganic agent and sewage treatment process |
-
2018
- 2018-09-21 CN CN201811110443.0A patent/CN108911016A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592795A (en) * | 2018-12-26 | 2019-04-09 | 金华市呗力水产养殖技术有限公司 | Disinfectant and preparation method thereof for aquaculture |
| CN109678236A (en) * | 2018-12-29 | 2019-04-26 | 安徽蓝鼎环保能源科技有限公司 | A kind of sewage-treating agent and preparation method thereof |
| CN110143627A (en) * | 2019-07-04 | 2019-08-20 | 李洪 | A kind of city domestic sewage inorganic agent and sewage treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |