Environmental protection and saving type compound water-purifying filter material and preparation method thereof

A composite filter material and energy-saving technology, which is applied in chemical instruments and methods, water/sewage treatment, complex/solubilizer treatment, etc., can solve the problems of short adsorption saturation period, long service period, and high replacement cost, and achieve increased The effect of adsorption saturation, extended replacement period, and high degree of industrialization

Active Publication Date: 2014-12-10
ZHENJIANG HUAYU ENVIRONMENTAL PROTECTION EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to solve the problem that the traditional water purification filter material in the prior art has short adsorption saturation period, high replacement cost and high price, the present invention proposes a long service life, high safety and low cost Environment-friendly and energy-saving water purification composite filter material and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An environmentally friendly and energy-saving composite filter material for water purification, comprising the following components by weight: 20 parts of fruit shell activated carbon, 10 parts of silver-loaded activated carbon, 20 parts of far-infrared sintered balls, 5 parts of medical stone, and 10 parts of ceramsite filter material , 5-10 parts of manganese sand, 5 parts of garnet, 5 parts of trisodium thiosulfate, 10 parts of sodium gluconate, 5 parts of corrosion and scale inhibitor, 10 parts of bactericide, 15 parts of deionized water;

[0020] Among them, the particle size of fruit shell activated carbon is 20 mesh; the particle size of medical stone and garnet is 1 μm; the corrosion and scale inhibitors are zinc sulfate, molybdate, sodium humate and the mass ratio of lignin is 3:1: 2:3 mixture; the fungicide is a natural Chinese herbal medicine fungicide, specifically a mixture of Smilax smilax and Artemisia argyi in a mass ratio of 3:2.

[0021] The above-ment...

Embodiment 2

[0028] An environment-friendly and energy-saving composite filter material for water purification, comprising the following components by weight: 30 parts of fruit shell activated carbon, 15 parts of silver-loaded activated carbon, 30 parts of far-infrared sintered balls, 15 parts of medical stone, and 20 parts of ceramsite filter material , 10 parts of manganese sand, 10 parts of garnet, 10 parts of trisodium thiosulfate, 15 parts of sodium gluconate, 10 parts of corrosion and scale inhibitor, 15 parts of bactericide, 20 parts of deionized water;

[0029] Among them, the particle size of fruit shell activated carbon is 30 mesh; the particle size of medical stone and garnet is 5 μm; the corrosion and scale inhibitors are zinc sulfate, molybdate, sodium humate and the mass ratio of lignin is 3:1: 2:3 mixture; the fungicide is a natural Chinese herbal medicine fungicide, specifically a mixture of Artemisia argyi and Angelica dahurica with a mass ratio of 2:1.

[0030] The above-...

Embodiment 3

[0037] An environment-friendly and energy-saving composite filter material for water purification, comprising the following components by weight: 25 parts of fruit shell activated carbon, 13 parts of silver-loaded activated carbon, 25 parts of far-infrared sintered balls, 10 parts of medical stone, and 15 parts of ceramsite filter material , 7 parts of manganese sand, 7 parts of garnet, 7 parts of trisodium thiosulfate, 12 parts of sodium gluconate, 7 parts of corrosion and scale inhibitors, 13 parts of bactericide, 17 parts of deionized water;

[0038] Among them, the particle size of fruit shell activated carbon is 25 mesh; the particle size of medical stone and garnet is 3 μm; the corrosion and scale inhibitors are zinc sulfate, molybdate, sodium humate and the mass ratio of lignin is 3:1: 2:3 mixture; the fungicide is a natural Chinese herbal medicine fungicide, specifically a mixture of Angelica dahurica and Peppermint with a mass ratio of 1:2.

[0039] The above-mentione...

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Abstract

The invention discloses an environmental protection and saving type compound water-purifying filter material and a preparation method thereof. The preparation method comprises the following steps: multiple raw materials of the filter material which are nutshell activated carbon, silver loaded activated carbon, far-infrared sintering balls, ceramisite filter materials, medical stone, garnets and manganese sand are selected and mixed according to a certain proportion; then, a synergistic effect of chemical reagents, such as a sterilizing agent is supplemented; a combined coordination treatment is carried out in a water quality purifying process, thereby having a high-efficient water quality purifying effect, obviously increasing the adsorption saturation of the filter material, and prolonging the service time and replacement cycle of the filter material, furthermore, the preparation method is simple, prepared filter material particles has low possibilities of breeding mold, the safety performance is high, the industrialization degree is high, the use cost of household water purification equipment is effectively lowered, and economic benefits are remarkable.

Description

technical field [0001] The invention relates to a water treatment filter material and its preparation, in particular to an environment-friendly and energy-saving water purification composite filter material and its preparation method. Background technique [0002] Water quality is a major focus of people's life in society. At present, more and more families in China and some foreign countries choose water purification equipment for household water purification treatment. Most water purifiers use filter element + filter material for purification. In the treatment of water, during the long-term use of the filter material, on the one hand, due to the performance of the filter material itself, it gradually absorbs and saturates; on the other hand, the service life of the filter material is very short due to the growth of bacteria. Actively replace the filter material, or postpone the replacement, which will not only be detrimental to the water purification effect of the water pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F5/08C02F1/00C02F1/50
Inventor 张瑜刘军华龙
Owner ZHENJIANG HUAYU ENVIRONMENTAL PROTECTION EQUIP MFG
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