Sewage treatment purifying agent and preparation method for same

A technology of sewage treatment and purifying agent, applied in water/sewage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of bacterial spread, general sterilization ability, and many pathogenic bacteria. , to achieve the effect of removing heavy metal ions, excellent bactericidal effect, and uniform dispersion

Inactive Publication Date: 2016-05-04
张锐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Domestic sewage is mainly various detergents and sewage, garbage, feces, etc. used in urban life, mostly non-toxic inorganic salts. Domestic sewage contains a lot of nitrogen, phosphorus, sulfur, and many pathogenic bacteria. In order to save water Resource domestic sewage will be used for g

Method used

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  • Sewage treatment purifying agent and preparation method for same
  • Sewage treatment purifying agent and preparation method for same

Examples

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Embodiment 1

[0020] A method for preparing a purifier for sewage treatment, comprising the following raw materials in proportions by weight: 3 parts of dodecyldimethylbenzyl ammonium bromide, 2 parts of polyacrylamide, and 2 parts of hydroxyethylidene diphosphonic acid , 1 part of sodium tripolyphosphate, 10 parts of ferrous sulfate, 2 parts of sodium citrate, 8 parts of sodium bicarbonate, 10 parts of copper sulfate, 10 parts of hydrated lime, 2 parts of cross-linked polyvinylpyrrolidone, 1 part of salicylic acid, 2 parts of poloxamer, 5 parts of polyglutamic acid, 7 parts of carboxymethylcellulose, 1 part of sulfur and 2 parts of dipotassium glycyrrhizinate.

[0021] A kind of preparation method of sewage treatment purification agent comprises the following steps:

[0022] 1) Pour 10 parts of copper sulfate into a container, then add an appropriate amount of water, and stir well, so that the copper sulfate is completely dissolved, and a copper sulfate solution is prepared for use;

[00...

Embodiment 2

[0030] A sewage treatment purifying agent and a preparation method thereof, comprising the following raw materials in proportions by weight: 1 part of dodecyldimethylbenzyl ammonium bromide, 4 parts of polyacrylamide, 4 parts of hydroxyethylidene diphosphonic acid 3 parts of sodium tripolyphosphate, 12 parts of ferrous sulfate, 4 parts of sodium citrate, 10 parts of sodium bicarbonate, 12 parts of copper sulfate, 12 parts of slaked lime, 4 parts of cross-linked polyvinylpyrrolidone, 3 parts of salicylic acid , 4 parts of poloxamer, 7 parts of polyglutamic acid, 9 parts of carboxymethylcellulose, 3 parts of sulfur and 4 parts of dipotassium glycyrrhizinate.

[0031] A preparation method of a sewage treatment purification agent, comprising the following steps:

[0032] 1) Pour 12 parts of copper sulfate into a container, then add an appropriate amount of water, and stir well, so that the copper sulfate is completely dissolved, and a copper sulfate solution is prepared for use; ...

Embodiment 3

[0040] A sewage treatment purifying agent and a preparation method thereof, comprising the following raw materials in proportions by weight: 2 parts of dodecyldimethylbenzyl ammonium bromide, 3 parts of polyacrylamide, 3 parts of hydroxyethylidene diphosphonic acid 2 parts of sodium tripolyphosphate, 11 parts of ferrous sulfate, 3 parts of sodium citrate, 9 parts of sodium bicarbonate, 11 parts of copper sulfate, 11 parts of slaked lime, 3 parts of cross-linked polyvinylpyrrolidone, 2 parts of salicylic acid , 3 parts of poloxamer, 6 parts of polyglutamic acid, 8 parts of carboxymethylcellulose, 2 parts of sulfur and 3 parts of dipotassium glycyrrhizinate.

[0041] A preparation method of a sewage treatment purification agent, comprising the following steps:

[0042] 1) Pour 11 parts of copper sulfate into a container, then add an appropriate amount of water, and stir well, so that the copper sulfate is completely dissolved, and a copper sulfate solution is prepared for use; ...

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Abstract

The invention discloses a sewage treatment purifying agent and a preparation method for the same. The sewage treatment purifying agent comprises the following raw materials in parts by weight: 1 to 3 parts of dodecyl dimethyl benzyl ammonium bromide, 2 to 4 parts of polyacrylamide, 2 to 4 parts of hydroxyethylidene diphosphonate, 1 to 3 parts of sodium triphosphate, 10 to 12 parts of ferrous sulfate, 2 to 4 parts of sodium citrate, 8 to 10 parts of sodium bicarbonate, 10 to 12 parts of copper sulfate, 10 to 12 parts of hydrated lime, 2 to 4 parts of cross-linked polyvinylpyrrolidone, 1 to 3 parts of salicylic acid, 2 to 4 parts of poloxamer, 5 to 7 parts of polyglutamic acid, 7 to 9 parts of carboxymethyl cellulose, 1 to 3 parts of sulfur and 2 to 4 parts of dipotassium glycyrrhizate. The sewage treatment purifying agent has a good flocculation purifying effect and a good sterilization effect.

Description

technical field [0001] The invention relates to a purification agent for sewage treatment and a preparation method thereof. Background technique [0002] In a broad sense, water resources on the earth refer to the total amount of water in the hydrosphere. Including surface water and groundwater controlled by humans and directly available for irrigation, power generation, water supply, shipping, aquaculture, etc., as well as rivers, lakes, wells, springs, tides, harbors, and aquaculture waters. In a narrow sense, it refers to the amount of fresh water that can be restored and renewed year by year. Water resources are an important natural resource indispensable to the development of the national economy. In many parts of the world, the demand for water has exceeded the capacity of water resources. [0003] Domestic sewage is mainly various detergents and sewage, garbage, feces, etc. used in urban life, mostly non-toxic inorganic salts. Domestic sewage contains a lot of nitr...

Claims

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Application Information

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IPC IPC(8): C02F1/50C02F1/52C02F1/56
CPCC02F1/50C02F1/5236C02F1/5245C02F1/5272C02F1/56C02F2101/105C02F2101/20C02F2303/04
Inventor 张锐
Owner 张锐
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