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A kind of ecological water purifying agent and preparation method thereof

A water purifying agent, ecological technology, applied in the field of ecological water purifying agent and its preparation, to achieve the effect of simple operation, simple preparation process and low production cost

Active Publication Date: 2019-04-02
广东大禹水利建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing water purifiers generally have certain deficiencies in the water purification effect.

Method used

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  • A kind of ecological water purifying agent and preparation method thereof
  • A kind of ecological water purifying agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An ecological water purifying agent in this embodiment comprises 25% of chitosan quaternary ammonium salt, 30% of grape seed extract, 15% of sweet potato extract, 15% of polyaluminum chloride, and 15% of polyacrylamide.

[0026] The preparation method of the ecological water purifying agent of the present embodiment: comprises the following steps: 1) stir the chitosan quaternary ammonium salt in boiling water until it dissolves; obtain system A; 2) when the temperature is cooled to 45° C. Add grape seed extract and sweet potato extract to the solution, stir and mix uniformly for 30 minutes; obtain system B; 3) add polyaluminum chloride and polyacrylamide to the solution of system B, stir and mix uniformly for 0.5 hours, and obtain the compounded detergent of the present invention Aqua.

Embodiment 2

[0028] The ecological water purifying agent of this embodiment includes 20% of chitosan quaternary ammonium salt, 30% of grape seed extract, 20% of sweet potato extract, 15% of polyaluminum chloride, and 15% of polyacrylamide.

[0029] The preparation method of the ecological water purifying agent includes the following steps: 1) stirring the chitosan quaternary ammonium salt in boiling water until it dissolves; obtaining system A; 2) when the temperature is cooled to 50°C, adding Grape seed extract and sweet potato extract were mixed uniformly for 30 minutes; system B was obtained; 3) polyaluminum chloride and polyacrylamide were added to the solution of system B and mixed uniformly for 1 hour to obtain the compound water purifier of the present invention.

Embodiment 3

[0031] The ecological water purifying agent of this embodiment comprises 25% of chitosan quaternary ammonium salt, 25% of grape seed extract, 20% of sweet potato extract, 15% of polyaluminum chloride, and 15% of polyacrylamide.

[0032] The preparation method of the ecological water purifying agent includes the following steps: 1) stirring the chitosan quaternary ammonium salt in boiling water until it dissolves; obtaining system A; 2) when the temperature is cooled to 45°C, adding Grape seed extract and sweet potato extract were mixed evenly for 30 minutes; system B was obtained; 3) polyaluminum chloride and polyacrylamide were added to the solution of system B and mixed evenly for 0.5 hour to obtain the compound water purifier of the present invention.

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Abstract

The invention discloses an ecological water purifying agent, which comprises following components in percentage by weight: 20 to 35% of chitosan quaternary ammonium salt, 20 to 30% of grape seed extract, 15 to 20% of sweet potato extract, 10 to 15% of polymeric aluminum chloride, and 10 to 15% of polyacrylamide. Compared with conventional inorganic synthesized polymer flocculating agents such as PAC, PFC, PAM, and the like, the grape seed extract and sweet potato extract are safer, have a better flocculating effect, and can process more sludge; the grape seed extract, sweet potato extract, chitosan quaternary ammonium salt, polymeric aluminum chloride, and polyacrylamide are compounded to enhance the flocculating effect, thus the sewage purifying performance is enhanced; the raw materialsare abundant, the preparation technology is simple, the production period is short, the operation is convenient, the production cost is low, and the preparation method is suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of ecological water purification, in particular to an ecological water purification agent and a preparation method thereof. Background technique [0002] Water resources are the life resources of human beings. People cannot survive without water, but people will suffer from diseases and even die if they drink polluted water. According to statistics, the discharge of waste water and sewage in my country is about 1*10 per day. 8 m 3 The current situation of water pollution is even more shocking. According to a survey, 82% of the rivers and lakes in the country have been polluted to varying degrees, and the annual economic loss due to water pollution is as high as 37.7 billion yuan. [0003] Water source pollution mainly comes from urban industry, domestic sewage discharge, rural sewage discharge, industrial water pollution, etc. Therefore, water purifiers are widely used, and water purifiers are agents that ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/52C02F1/56
CPCC02F1/5236C02F1/5263C02F1/56
Inventor 李培源张秋明罗进琛陈泽标李浩绵黄树彬
Owner 广东大禹水利建设有限公司
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