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Water purifier and preparation method thereof

A water purifying agent and water purification technology, which is applied in chemical instruments and methods, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of poor water treatment effect and achieve the effect of large water purification effect

Inactive Publication Date: 2017-12-12
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Water treatment technology has developed very rapidly this year, and various treatment methods have emerged, but the effect of water treatment is still poor, and there is a lot of room for improvement

Method used

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  • Water purifier and preparation method thereof
  • Water purifier and preparation method thereof
  • Water purifier and preparation method thereof

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preparation example Construction

[0042] refer to figure 1 , the present invention also provides a kind of preparation method of water purifying agent, comprising:

[0043] First, the first component includes diallyldimethylammonium chloride and acrylamide with a weight ratio of 1:25-30 placed in the first reaction kettle, adding deionized water to adjust the pH to 5-9, Then add benzoyl peroxide with a weight ratio of 1:0.1 to diallyldimethylammonium chloride into the first reaction kettle, and then heat the first reaction kettle to obtain the first mixture.

[0044] Wherein, the heating temperature of the first reaction tank is 30-55° C., and the heating time is 6-10 hours. Of course, in other embodiments of the present invention, the temperature and time can also be adjusted according to the dosage, which is not limited in the present invention.

[0045] Secondly, place the allyl chloride and dimethylamine included in the second component in a weight ratio of 1:3 to 8 in the second reaction kettle, add a s...

Embodiment 1

[0054] This embodiment provides a water purifying agent prepared by the following preparation method:

[0055] First, the diallyl dimethyl ammonium chloride and acrylamide with a weight ratio of 1:30 included in the first component are placed in the first reaction kettle, and deionized water is added to adjust the pH to 9, and then the first After adding benzoyl peroxide in a weight ratio of 1:0.1 to diallyldimethylammonium chloride in the reactor, the temperature of the first reactor was raised to 50° C. and heated for 10 hours to obtain the first mixture.

[0056] Next, place the allyl chloride and dimethylamine in the weight ratio of 1:8 included in the second component in the second reaction kettle, add a strong base to adjust the pH to 9, and then add the alkene and alkene into the second reaction kettle The weight ratio of propyl chloride to ammonium persulfate was 1:0.1, and then the second reaction kettle was heated to 60° C. and then heated for 8 hours to obtain a sec...

Embodiment 2

[0060] The difference between the water purifying agent provided in this embodiment and the water purifying agent provided in Example 1 is that the water purifying agent in this embodiment is prepared by the following method:

[0061] Firstly, the diallyl dimethyl ammonium chloride and acrylamide with a weight ratio of 1:25 included in the first component are placed in the first reaction kettle, and deionized water is added to adjust the pH to 5, and then to the first After adding benzoyl peroxide in a weight ratio of 1:0.1 to diallyldimethylammonium chloride in the reactor, the temperature of the first reactor was raised to 30° C. and heated for 6 hours to obtain the first mixture.

[0062] Secondly, place the allyl chloride and dimethylamine in the weight ratio of 1:3 included in the second component in the second reaction kettle, add a strong base to adjust the pH to 5, and then add the olefin and The weight ratio of propyl chloride to ammonium persulfate was 1:0.1, and the...

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Abstract

The invention provides a water purifier and a preparation method thereof and relates to the technical field of water purifiers. The water purifier is mainly obtained by mixing a first component, a second component and a third component in a weight ratio of 1:3:(2-4); the first component comprises diallyl dimethyl ammonium chloride, benzoyl peroxide and acrylamide in a weight ratio of 1:0.1:(25-30); the second component comprises allyl chloride, ammonium persulfate and dimethylamine in a weight ratio of 1:0.1:(3-8); and the third component comprises an aluminum series water purification combination and an iron series water purification combination in a weight ratio of 1:(1-2). The water purifier provided by the invention has the characteristics of good water purification effect, no toxicity and low price and has higher market promotion value.

Description

technical field [0001] The invention relates to the technical field of water purification, and in particular to a water purification agent and a preparation method thereof. Background technique [0002] With the rapid development of industry and the continuous improvement of rural urbanization, the shortage of water supply and sewage purification will become one of the main problems faced by our country and even the world in the next few years. The reason for water shortage is, on the one hand, the extremely unbalanced distribution of water resources, and on the other hand, the increase in water pollution and the sharp decline in the available source water and water quality. Water pollution is manifested as pollution by inorganic substances, organic substances, pathogens, plant nutrients, heat or radioactivity, etc. It will lead to a series of water pollution disasters, such as water shortages, water quality damage to human health, and serious damage to the ecological enviro...

Claims

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Application Information

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IPC IPC(8): C02F1/00
CPCC02F1/00
Inventor 侯海军刘超成刚陈小卫劳成文陈鑫
Owner YANCHENG INST OF TECH
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