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A kind of high-efficiency nanometer water purifier and preparation method thereof

A water purifying agent and nanotechnology, applied in chemical instruments and methods, water/sewage treatment, biological water/sewage treatment, etc., can solve the problem of not considering oxygen supply, etc., achieve low cost, no secondary pollution, easy Degradation effect

Active Publication Date: 2016-05-25
江苏中科纽克生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high polymer molecular structure SO 4 2- 、PO 4 3- Instead of some hydroxyl groups, its degree of polymerization increases, its "bridging" ability is enhanced, and its performance is better than that of traditional polyaluminum chloride and polyferric sulfate. However, its application in aquaculture water purifiers will cause eutrophication of water bodies. This leads to the normal growth of aquatic products, and does not take into account the supply of oxygen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A high-efficiency nanometer water purifying agent, by weight, comprises the following components:

[0030] 20 parts of microbial flocculant, 5 parts of nano-titanium oxide, 2 parts of carbon nanotubes,

[0031] 2 parts of nano cuprous oxide, 10 parts of cellulose, 2 parts of oxygen supply agent.

[0032] Its preparation method comprises the following steps:

[0033] (1) Add 10 parts of cellulose to an appropriate amount of water, mix and stir evenly, transfer to a ball mill tank, and use a ball mill to mill for 12 hours to obtain a mixed slurry 1;

[0034] (2) 5 parts of nano-titanium oxide, 2 parts of nano-cuprous oxide, 2 parts of carbon nanotubes, and 2 parts of oxygen supply agent are added to the mixed slurry obtained in step (1), and ball milling is continued to obtain mixed slurry 2;

[0035] (3) Dilute 20 parts of the microbial flocculant with deionized water to 150 times and mix with the mixed slurry obtained in step (2), and stir evenly with ultrasonic to ob...

Embodiment 2

[0038] A high-efficiency nanometer water purifying agent, by weight, comprises the following components:

[0039] 30 parts of microbial flocculant, 10 parts of nano-titanium oxide, 5 parts of carbon nanotubes,

[0040] 5 parts of nano-cuprous oxide, 20 parts of cellulose, and 10 parts of oxygen supply agent.

[0041] Its preparation method comprises the following steps:

[0042] (1) Add 20 parts of cellulose to an appropriate amount of water, mix and stir evenly, transfer to a ball mill tank, and use a ball mill to mill for 24 hours to obtain a mixed slurry 1;

[0043] (2) 10 parts of nano-titanium oxide, 5 parts of nano-cuprous oxide, 5 parts of carbon nanotubes, and 10 parts of oxygen supply agent are added to the mixed slurry obtained in step (1), and ball milling is continued to obtain mixed slurry 2;

[0044] (3) Dilute 30 parts of the microbial flocculant with deionized water to 150 times and mix with the mixed slurry obtained in step (2), and stir evenly with ultrason...

Embodiment 3

[0047] A high-efficiency nanometer water purifying agent, by weight, comprises the following components:

[0048] 22 parts of microbial flocculant, 6 parts of nano-titanium oxide, 2.5 parts of carbon nanotubes,

[0049] 2.5 parts of nano cuprous oxide, 12 parts of cellulose, 4 parts of oxygen supply agent.

[0050] Its preparation method comprises the following steps:

[0051] (1) Add 12 parts of cellulose to an appropriate amount of water, mix and stir evenly, transfer to a ball mill tank, and use a ball mill to mill for 14 hours to obtain a mixed slurry 1;

[0052] (2) 6 parts of nano-titanium oxide, 2.5 parts of nano-cuprous oxide, 2.5 parts of carbon nanotubes, and 4 parts of oxygen supply agent are added to the mixed slurry obtained in step (1), and ball milling is continued to obtain mixed slurry 2;

[0053] (3) Dilute 22 parts of the microbial flocculant with deionized water to 150 times and mix with the mixed slurry obtained in step (2), and stir evenly with ultrason...

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Abstract

The invention discloses a high-efficiency nano water clarifying agent. The high-efficiency nano water clarifying agent is prepared from the following components in parts by weight: 15-30 parts of microbial flocculant, 5-10 parts of nano titanium oxide, 2-5 parts of carbon nanotubes, 3-8 parts of nano cuprous oxide, 10-20 parts of cellulose and 2-10 parts of an oxygen supplier. The invention also discloses a preparation method of the high-efficiency nano water clarifying agent; the preparation method is simple, and no toxic substance is released in the preparation process so that the environment can be protected. The high-efficiency nano water clarifying agent is obvious in effect of clarifying aquaculture water, and is non-toxic, efficient, secondary pollution-free, and easy to degrade.

Description

Technical field: [0001] The invention belongs to the field of environmental protection water purification, and in particular relates to a high-efficiency nanometer water purification agent. Background technique: [0002] Water purifier is the most commonly used water quality improver in the aquaculture industry. Its main function is to agglomerate the suspended particles formed by feed debris, plankton corpses, bottom sludge, etc. in the water body, or form flocs to make them aggregate. Shen, to achieve the purpose of purifying aquaculture water. The quality of water purifiers is mainly measured by indicators such as turbidity removal rate, COD removal rate, suspended solids (SS) removal rate, and color removal effect. Excellent water purification products can quickly improve deteriorating water quality, prevent diseases, and improve breeding benefits. [0003] At present, commonly used water purifiers can be divided into three categories from the chemical composition: ino...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/52
CPCC02F3/34
Inventor 王建良
Owner 江苏中科纽克生态科技有限公司
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