CN111039343A - Material for treating floating objects in sewage and preparation method thereof - Google Patents
Material for treating floating objects in sewage and preparation method thereof Download PDFInfo
- Publication number
- CN111039343A CN111039343A CN201911284898.9A CN201911284898A CN111039343A CN 111039343 A CN111039343 A CN 111039343A CN 201911284898 A CN201911284898 A CN 201911284898A CN 111039343 A CN111039343 A CN 111039343A
- Authority
- CN
- China
- Prior art keywords
- parts
- sewage
- treating
- dispersion
- polyacrylamide
- 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.)
- Pending
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
- C02F1/283—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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F2101/105—Phosphorus 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/30—Organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a material for treating floating objects in sewage, which specifically comprises 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straws, 10-20 parts of polyacrylamide, 2-5 parts of a dispersing agent, 10-30 parts of polyethylene and 5-6 parts of guar gum by weight; according to the material for treating the floating materials in the sewage, the straw, the sawdust and the activated carbon are used for adsorbing pollutants such as organic matters, phosphorus and nitrogen in the sewage, the polyacrylamide is used for flocculating the pollutants, and the efficient treatment of the sewage is realized by combining a physical method and a chemical method.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and relates to a material for treating floaters in sewage.
The invention also relates to a preparation method of the material for treating the floating objects in the sewage.
Background
Among water pollution caused by human production activities, water pollution caused by industry is the most serious, such as industrial wastewater, which contains many pollutants and has complex components, and not only is difficult to purify in water, but also is difficult to treat. Industrial wastewater is the most important cause of water body pollution caused by industrial pollution. It accounts for most of the pollutants discharged by the industry, the pollutants contained in the industrial wastewater vary widely according to different types of plants, and even if the same type of plants have different production processes, the quality and the quantity of the pollutants contained in the industrial wastewater are different. In addition to the pollution caused by the direct injection of the discharged wastewater into the water body, the industry also pollutes the water body by solid waste and waste gas. The improvement of living standard, accompanied with many negative effects, the random discharge of domestic sewage, the industrial sewage is not treated and remitted into rivers, cause the irrecoverable disaster for the nature, the sewage treatment situation is more and more severe, the present sewage treatment cost is high, make many factories unwilling to bear the high treatment cost, cause the sewage to be unable to treat, seriously pollute the groundwater, and the treatment effect is not good, the transformation rate is too low, the problem that the filtration is incomplete can not be solved, the agricultural pollution is that the soil surface is loose because of cultivation or wastefully opened at first, rainfall when the soil and topography are not stable, a large amount of silt flows into the water, increase the suspended matter in the water; the sewage treatment mode is also diversified, mainly chemical treatment or physical treatment, and the technology is tedious, difficult operation, and the suitability is lower.
The single treatment method adopted at present has lower practicability, can not realize the thorough treatment of sewage, and has great significance for developing more effective methods and materials.
Disclosure of Invention
The invention aims to provide a material for treating floating objects in sewage, which solves the problem of incomplete sewage treatment in the prior art.
Another object of the present invention is to provide a method for preparing a material for treating floating materials in sewage.
The first technical scheme is that the material for treating the floating substances in the sewage specifically comprises, by weight, 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straws, 10-20 parts of polyacrylamide, 2-5 parts of a dispersing agent, 10-30 parts of polyethylene and 5-6 parts of guar gum.
The first technical solution of the present invention is also characterized in that:
wherein the plant straw is corn straw;
wherein the dispersant is naphthenate.
The second technical scheme adopted by the invention is that the preparation method of the material for treating the floating objects in the sewage comprises the following steps:
step 1, weighing 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straw, 10-20 parts of polyacrylamide, 2-5 parts of dispersing agent, 10-30 parts of polyethylene foam and 5-6 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the wood chips, the activated carbon and the plant straws weighed in the step 1;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, and sequentially adding polyacrylamide, a dispersing agent and guar gum;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
The second technical solution of the present invention is also characterized in that:
wherein the size of the crushed raw material in the step 2 is 0.5-1 cm;
wherein the dispersing temperature in the step 3 is 60-70 ℃, and the dispersing time is 40-50 min;
wherein the dispersion process is sprayed with distilled water every 5-10 min.
The invention has the beneficial effects that:
according to the material for treating the floating materials in the sewage, the straw, the sawdust and the activated carbon are used for adsorbing pollutants such as organic matters, phosphorus and nitrogen in the sewage, the polyacrylamide is used for flocculating the pollutants, and the efficient treatment of the sewage is realized by combining a physical method and a chemical method.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention provides a material for treating floating objects in sewage, which specifically comprises, by weight, 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straws, 10-20 parts of polyacrylamide, 2-5 parts of a dispersing agent, 10-30 parts of polyethylene and 5-6 parts of guar gum, wherein the plant straws are corn straws, and the dispersing agent is naphthenate.
The invention also provides a preparation method of the material for treating the floating objects in the sewage, which is implemented by adopting the material for treating the floating objects in the sewage according to the following steps:
step 1, weighing 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straw, 10-20 parts of polyacrylamide, 2-5 parts of dispersing agent, 10-30 parts of polyethylene foam and 5-6 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the sawdust, the activated carbon and the plant straws weighed in the step 1, wherein the size of the crushed raw materials is 0.5-1 cm;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, wherein the dispersion temperature is 60-70 ℃, the dispersion time is 40-50 min, sequentially adding polyacrylamide, a dispersing agent and guar gum, and spraying distilled water every 5-10 min in the dispersion process;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
The straw, the sawdust and the activated carbon are used for adsorbing pollutants such as organic matters, phosphorus and nitrogen in the sewage, the polyacrylamide is used for flocculating the pollutants, the physical and chemical methods are combined, the impurities in the sewage are efficiently adsorbed, the straw and the sawdust are production residual materials and are easy to obtain, an effective solution is provided, and the pollution of other treatment processes to the environment is reduced;
guar gum is a macromolecular natural hydrocolloid, belongs to natural galactomannan, is a water-soluble high polymer, and has a chemical name of guar gum hydroxypropyl trimethyl ammonium chloride. The natural guar gum is used as a raw material, the endosperm part left after the epidermis and the germ are removed mainly contains galactose and mannose, the natural guar gum is dried, crushed, pressurized, hydrolyzed, precipitated by 20 percent ethanol solution, centrifugally separated, dried and reacted with water-loss condensed glyceryl ether trimethyl ammonium chloride to prepare the natural thickening agent.
Example 1
Step 1, weighing 20 parts of sawdust, 10 parts of activated carbon, 40 parts of plant straw, 10 parts of polyacrylamide, 2 parts of dispersant, 10 parts of polyethylene foam and 5 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the sawdust, the activated carbon and the plant straws weighed in the step 1, wherein the size of the crushed raw materials is 0.5 cm;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, wherein the dispersion temperature is 60 ℃, the dispersion time is 40min, sequentially adding polyacrylamide, a dispersing agent and guar gum, and spraying distilled water every 5min in the dispersion process;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
Example 2
Step 1, weighing 30 parts of sawdust, 20 parts of activated carbon, 50 parts of plant straw, 20 parts of polyacrylamide, 5 parts of dispersing agent, 30 parts of polyethylene foam and 6 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the sawdust, the activated carbon and the plant straws weighed in the step 1, wherein the size of the crushed raw materials is 1 cm;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, wherein the dispersion temperature is 70 ℃, the dispersion time is 50min, sequentially adding polyacrylamide, a dispersing agent and guar gum, and spraying distilled water every 10min in the dispersion process;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
Example 3
Step 1, weighing 25 parts of sawdust, 15 parts of activated carbon, 45 parts of plant straw, 15 parts of polyacrylamide, 4 parts of dispersing agent, 20 parts of polyethylene foam and 5 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the sawdust, the activated carbon and the plant straws weighed in the step 1, wherein the size of the crushed raw materials is 1 cm;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, wherein the dispersion temperature is 65 ℃, the dispersion time is 45min, sequentially adding polyacrylamide, a dispersing agent and guar gum, and spraying distilled water every 6min in the dispersion process;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
Claims (7)
1. The material for treating the floating matters in the sewage is characterized by comprising, by weight, 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straws, 10-20 parts of polyacrylamide, 2-5 parts of a dispersing agent, 10-30 parts of polyethylene and 5-6 parts of guar gum.
2. The material for treating floating materials in sewage according to claim 1, wherein the plant stalks are corn stalks.
3. The material for treating floating materials in sewage according to claim 1, wherein the dispersant is naphthenate.
4. A preparation method of a material for treating floaters in sewage, which adopts the material for treating floaters in sewage as claimed in claims 1-3, is characterized by comprising the following steps:
step 1, weighing 20-30 parts of sawdust, 10-20 parts of activated carbon, 40-50 parts of plant straw, 10-20 parts of polyacrylamide, 2-5 parts of dispersing agent, 10-30 parts of polyethylene foam and 5-6 parts of guar gum according to parts by weight;
step 2, respectively crushing the polyethylene foam, the wood chips, the activated carbon and the plant straws weighed in the step 1;
step 3, spraying distilled water on the raw materials crushed in the step 2, then adding the raw materials into a dispersion machine for dispersion, and sequentially adding polyacrylamide, a dispersing agent and guar gum;
and 4, putting the material dispersed in the step 3 into a molding press for molding to obtain the material for treating the floating objects in the sewage.
5. The method for preparing a material for treating floating materials in sewage according to claim 4, wherein the size of the crushed raw material in the step 2 is 0.5-1 cm.
6. The method for preparing a material for treating floating materials in sewage according to claim 4, wherein the dispersion temperature in the step 3 is 60-70 ℃, and the dispersion time is 40-50 min.
7. The method for preparing a material for treating floating materials in sewage according to claim 4, wherein distilled water is sprayed every 5-10 min during the dispersion process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284898.9A CN111039343A (en) | 2019-12-13 | 2019-12-13 | Material for treating floating objects in sewage and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284898.9A CN111039343A (en) | 2019-12-13 | 2019-12-13 | Material for treating floating objects in sewage and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111039343A true CN111039343A (en) | 2020-04-21 |
Family
ID=70236296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911284898.9A Pending CN111039343A (en) | 2019-12-13 | 2019-12-13 | Material for treating floating objects in sewage and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111039343A (en) |
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 |
| 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 |
| CN105705464A (en) * | 2013-11-05 | 2016-06-22 | 水晶池(库拉索)有限责任公司 | Floating lake and methods of treating water within the floating lake |
-
2019
- 2019-12-13 CN CN201911284898.9A patent/CN111039343A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705464A (en) * | 2013-11-05 | 2016-06-22 | 水晶池(库拉索)有限责任公司 | Floating lake and methods of treating water within the floating lake |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107500497B (en) | Treatment method and system for black and odorous water body sludge | |
| CN104086001B (en) | Treatment process applicable to industrial wastewater and application of industrial wastewater in preparation of bacterial manure | |
| CN102600806B (en) | Straw modified into strong cation type absorbent and preparation method thereof | |
| CN107182607A (en) | A kind of preparation method of organic nutrient soil | |
| CN105540804A (en) | Method for using camellia oleifera extract product for preparing cationic flocculant | |
| CN111253195A (en) | Method for preparing polyglutamic acid-containing bio-organic fertilizer by fermenting bean dregs and yellow serofluid | |
| CN110218112A (en) | A kind of biological compound fertilizer and preparation method thereof using waste straw preparation | |
| CN114988965A (en) | Sludge and derivative with water content of eighty percent treated at high speed and preparation method thereof | |
| CN111171837A (en) | Heavy metal contaminated soil remediation agent and soil remediation method | |
| CN105198511B (en) | A kind of multifunctional organic fertilizer and its preparation method and application using tannery sludge and wood fibre | |
| CN204737846U (en) | Handle agriculture non -point source pollution's perpendicular constructed wetland system of upwelling | |
| CN109133516A (en) | A kind of breeding wastewater resource utilization utilizes method | |
| CN111039343A (en) | Material for treating floating objects in sewage and preparation method thereof | |
| CN103723887A (en) | Treatment method for wastewater produced by circuit board production | |
| CN105692845A (en) | Preparing technology for shaddock peel natural coagulants | |
| CN110317612A (en) | A kind of preparation method of the renovation agent suitable for multi-source contaminated soil | |
| CN111618069B (en) | Method for preparing regenerated soil by adopting municipal sludge and agricultural and forestry wastes | |
| CN106588330A (en) | Method for reusing garden wastes | |
| CN105154092B (en) | A kind of soil heavy metal passivant and preparation method thereof | |
| CN114181009A (en) | Method for preparing bio-organic fertilizer by degrading seaweed with complex enzyme | |
| CN110813249B (en) | Sandwich-type frame straw puffed biological matrix material and preparation method and application thereof | |
| CN104692504A (en) | Method for pretreatment of natural rubber wastewater and recycling of crude proteins | |
| CN112551667A (en) | Preparation technology of natural polymer type pineapple peel residue coagulant | |
| CN113248315A (en) | Microbial soil remediation agent and preparation method thereof | |
| CN108948271B (en) | Preparation method and application of potato residue treating agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |
|
| RJ01 | Rejection of invention patent application after publication |