CN110921757A - Silt purifying agent for sewage purification and preparation method thereof - Google Patents
Silt purifying agent for sewage purification and preparation method thereof Download PDFInfo
- Publication number
- CN110921757A CN110921757A CN201911284938.XA CN201911284938A CN110921757A CN 110921757 A CN110921757 A CN 110921757A CN 201911284938 A CN201911284938 A CN 201911284938A CN 110921757 A CN110921757 A CN 110921757A
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- CN
- China
- Prior art keywords
- silt
- purifying agent
- sewage purification
- quicklime
- components
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- 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.)
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Classifications
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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
- 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
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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
- 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
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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
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a silt purifying agent for sewage purification, which comprises 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, wherein the sum of the mass percentages of the components is 100%. The invention also discloses a preparation method of the silt purifying agent for sewage purification, which comprises the steps of weighing, ball milling, stirring and standing in sequence to obtain the silt purifying agent for sewage purification, wherein all components are uniform and stable, the silt removing effect is obvious, the water purifying efficiency is high, and the silt purifying agent has wide application value.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a silt purifying agent for sewage purification and a preparation method of the silt purifying agent for sewage purification.
Background
To protect the environment, the sewage must be purified before it is discharged. Along with the progress of production, sewage components are gradually complicated, a large amount of discharged sewage contains a large amount of silt, the filtered water still contains a large amount of silt with small particle size, and if the filtered water is not treated, a drainage system is likely to be blocked, so that normal sewage discharge is influenced.
Disclosure of Invention
The invention aims to provide a silt purifying agent for sewage purification, which has low cost and good deodorization effect.
The invention also aims to provide a preparation method of the silt purifying agent for sewage purification, and the prepared deodorizing filler has good deodorizing effect.
The first technical scheme adopted by the invention is that the silt purifying agent for sewage purification comprises the following components in percentage by mass: 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, wherein the sum of the mass percentages of the components is 100%.
The second technical scheme adopted by the invention is that the preparation method of the silt purifying agent for sewage purification is implemented according to the following steps:
step 1, weighing the following components for later use according to the mass ratio, wherein the components comprise 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, and the sum of the mass percentages of the components is 100%;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer, uniformly stirring, and standing to obtain the silt purifying agent for sewage purification.
The second technical solution of the present invention is also characterized in that,
the fineness of the quicklime particles and the fineness of the alumina particles are both 60-120 meshes.
The rotating speed of the stirrer is 800-.
The standing time of the step 3 is 40-60 min.
The invention has the beneficial effects that:
the silt purifying agent for sewage purification disclosed by the invention adopts a large amount of polyacrylamide, can aggregate silt in sewage for flocculation, and other components also have the effects of adsorption and sedimentation, and alum also has the antibacterial purification effect; can effectively remove silt in sewage, and has high purification speed and low cost.
The preparation method of the silt purifying agent for sewage purification is simple and clear, has strong operability, obtains the silt purifying agent for sewage purification by weighing, ball milling, stirring and standing, has uniform and stable components, obvious effect of removing silt, high water purification efficiency and wide application value.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a silt purifying agent for sewage purification, which comprises the following components in percentage by mass: 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, wherein the sum of the mass percentages of the components is 100%.
The invention relates to a preparation method of a silt purifying agent for sewage purification, which is implemented according to the following steps:
step 1, weighing the following components for later use according to the mass ratio, wherein the components comprise 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, and the sum of the mass percentages of the components is 100%;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles with the fineness of 60-120 meshes;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer with the rotation speed of 800-.
Example 1
The embodiment provides a silt purifying agent for sewage purification, which consists of the following components in percentage by mass: 40% of polyacrylamide, 20% of quicklime, 16% of carboxymethyl cellulose, 10% of activated carbon, 8% of aluminum oxide and 6% of alum.
The embodiment also provides a preparation method of the silt purifying agent for sewage purification, which is used for preparing the silt purifying agent for sewage purification of the embodiment and is specifically implemented according to the following steps:
step 1, weighing the following components for later use according to the mass ratio, wherein the components comprise 40% of polyacrylamide, 20% of quicklime, 16% of carboxymethyl cellulose, 10% of activated carbon, 8% of aluminum oxide and 6% of alum;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles with the fineness of 60 meshes;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer with the rotating speed of 800r/min, uniformly stirring, and standing for 40min to obtain the silt purifying agent for sewage purification.
Example 2
The embodiment provides a silt purifying agent for sewage purification, which consists of the following components in percentage by mass: 45% of polyacrylamide, 20% of quicklime, 12% of carboxymethyl cellulose, 12% of activated carbon, 5% of alumina and 6% of alum.
The embodiment also provides a preparation method of the silt purifying agent for sewage purification, which is used for preparing the silt purifying agent for sewage purification of the embodiment and is specifically implemented according to the following steps:
step 1, weighing the following components in percentage by mass for later use, wherein the components comprise 45% of polyacrylamide, 20% of quicklime, 12% of carboxymethyl cellulose, 12% of activated carbon, 5% of alumina and 6% of alum;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles with the fineness of 120 meshes;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer with the rotation speed of 1100r/min, uniformly stirring, and standing for 60min to obtain the silt purifying agent for sewage purification.
Example 3
The embodiment provides a silt purifying agent for sewage purification, which consists of the following components in percentage by mass: 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, wherein the sum of the mass percentages of the components is 100%.
The embodiment also provides a preparation method of the silt purifying agent for sewage purification, which is used for preparing the silt purifying agent for sewage purification of the embodiment and is specifically implemented according to the following steps:
step 1, weighing the following components for later use according to the mass ratio, wherein the components comprise 40% of polyacrylamide, 25% of quicklime, 16% of carboxymethyl cellulose, 10% of activated carbon, 5% of alumina and 4% of alum;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles with the fineness of 80 meshes;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer with the rotating speed of 900r/min, uniformly stirring, and standing for 50min to obtain the silt purifying agent for sewage purification.
Claims (5)
1. A silt purifying agent for sewage purification is characterized by comprising the following components in percentage by mass: 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, wherein the sum of the mass percentages of the components is 100%.
2. A preparation method of a silt purifying agent for sewage purification is characterized by comprising the following steps:
step 1, weighing the following components for later use according to the mass ratio, wherein the components comprise 40-55% of polyacrylamide, 20-33% of quicklime, 12-16% of carboxymethyl cellulose, 10-15% of activated carbon, 5-8% of alumina and 3-6% of alum, and the sum of the mass percentages of the components is 100%;
step 2, adding the quicklime and the alumina weighed in the step 1 into a ball mill for ball milling to obtain quicklime particles and alumina particles;
and 3, adding the quicklime particles, the alumina particles and other components into a stirrer, uniformly stirring, and standing to obtain the silt purifying agent for sewage purification.
3. The method for preparing the silt purifying agent for sewage purification according to claim 2, wherein the fineness of the quicklime particles and the fineness of the alumina particles are both 60-120 meshes.
4. The method for preparing a silt purifying agent for sewage purification according to claim 2, wherein the rotation speed of the stirrer is 800-.
5. The method for preparing a silt purifying agent for sewage purification according to claim 2, wherein the standing time of step 3 is 40-60 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284938.XA CN110921757A (en) | 2019-12-13 | 2019-12-13 | Silt purifying agent for sewage purification and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284938.XA CN110921757A (en) | 2019-12-13 | 2019-12-13 | Silt purifying agent for sewage purification and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110921757A true CN110921757A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911284938.XA Pending CN110921757A (en) | 2019-12-13 | 2019-12-13 | Silt purifying agent for sewage purification and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449583A (en) * | 2013-08-22 | 2013-12-18 | 苏州康华净化系统工程有限公司 | Water purifying agent |
| CN107140709A (en) * | 2017-04-28 | 2017-09-08 | 四川和鼎环保工程有限责任公司 | Purifying agent for polluted water and preparation method thereof |
| CN107215932A (en) * | 2017-06-29 | 2017-09-29 | 太仓市其盛化纤厂 | A kind of sewage-treating agent |
| CN109179555A (en) * | 2018-10-15 | 2019-01-11 | 滕丽阳 | A kind of compound purifying agent for sewage and preparation method thereof |
-
2019
- 2019-12-13 CN CN201911284938.XA patent/CN110921757A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449583A (en) * | 2013-08-22 | 2013-12-18 | 苏州康华净化系统工程有限公司 | Water purifying agent |
| CN107140709A (en) * | 2017-04-28 | 2017-09-08 | 四川和鼎环保工程有限责任公司 | Purifying agent for polluted water and preparation method thereof |
| CN107215932A (en) * | 2017-06-29 | 2017-09-29 | 太仓市其盛化纤厂 | A kind of sewage-treating agent |
| CN109179555A (en) * | 2018-10-15 | 2019-01-11 | 滕丽阳 | A kind of compound purifying agent for sewage and preparation method thereof |
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Application publication date: 20200327 |