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Preparation method of nanometer composite filter material

A nano-composite, filter material technology, applied in the direction of botanical equipment and methods, separation methods, chemical instruments and methods, etc., can solve the problems of single filter material adsorption capacity, unable to cope, etc., achieve excellent bactericidal performance, no secondary pollution , the effect of large contact area

Active Publication Date: 2015-04-01
青岛华米生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the filter materials on the market are activated carbon or KDF or E33 filter materials. The adsorption capacity of these single filter materials cannot cope with the increasingly serious water pollution treatment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The nano-composite material of the present invention includes seaweed mud, E33, zeolite powder, activated carbon and nano-titanium dioxide; firstly, according to the formula, weigh: 20 parts of seaweed mud, 15 parts of shell powder, 10 parts of E33, 5 parts of zeolite powder, activated carbon 20 parts and 5 parts of nano titanium dioxide; then, mix seaweed mud, shell powder, E33 and zeolite powder, after grinding, stir and mix the obtained mixture with activated carbon, add water for modulation; finally burn at high temperature at 1000 degrees Celsius. After being released from the furnace, it is cooled to room temperature and mixed with nano-titanium dioxide to obtain a nano-composite filter material.

Embodiment 2

[0020] The nano-composite material of the present invention includes seaweed mud, E33, zeolite powder, activated carbon and nano-titanium dioxide; first, according to the formula, weigh: 50 parts of seaweed mud, 30 parts of shell powder, 25 parts of E33, 5 parts of zeolite powder, and activated carbon 35 parts and 15 parts of nano-titanium dioxide; then, mix seaweed mud, shell powder, E33 and zeolite powder, after grinding, stir and mix the obtained mixture with activated carbon, add water for modulation; finally burn at high temperature at 1100 degrees Celsius. After being released from the furnace, it is cooled to room temperature and mixed with nano-titanium dioxide to obtain a nano-composite filter material.

Embodiment 3

[0022] The nano-composite material of the present invention includes seaweed mud, E33, zeolite powder, activated carbon and nano-titanium dioxide; firstly, weigh according to the formula: 60 parts of seaweed mud, 25 parts of shell powder, 50 parts of E33, 15 parts of zeolite powder, and activated carbon 40 parts and 20 parts of nano-titanium dioxide; then, mix seaweed mud, shell powder, E33 and zeolite powder, after grinding, stir and mix the obtained mixture with activated carbon, add water for modulation; finally burn at high temperature at 1300 degrees Celsius. After being released from the furnace, it is cooled to room temperature and mixed with nano-titanium dioxide to obtain a nano-composite filter material.

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PUM

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Abstract

The invention discloses a preparation method of a nanometer composite filter material. The method comprises the following steps: 1, mixing seaweed mud with E33 and zeolite powder, and milling; 2, uniformly mixing the mixture obtained in step 1 with active carbon, and adding water; 3, carrying out high temperature sintering; and 4, mixing the product obtained in step 3 with nanometer titanium dioxide to obtain the nanometer composite filter material. The nanometer composite filter material has extremely strong adsorption capability, can remove heavy metals in water, has the advantages of good sterilization performance, safety, non-toxicity and no secondary pollution, and can be used to purify drinking water or sewage.

Description

technical field [0001] The invention relates to a method for preparing a nano-composite filter material, belonging to the field of water treatment agents. Background technique [0002] Water purifier can improve water quality and bring great benefits to people's life and health. However, water purifier should also be equipped with good water purifying filter material. The adsorption capacity of the filter material is directly related to the filtration effect. [0003] Water purification filter media, including: fiber ball, nut shell filter media, selected anthracite filter media, refined quartz sand filter media, magnetite filter media, manganese sand filter media, limestone filter media, ceramsite filter media, pebble, zeolite , garnet, medical stone, emery, rare earth porcelain sand, activated alumina, coconut shell activated carbon, fruit shell activated carbon, wood powder activated carbon, coal columnar activated carbon, coal granular carbon, KDF, E33, etc. At present,...

Claims

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Application Information

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IPC IPC(8): B01D39/06B01J20/20B01J20/30C02F1/28C02F1/50
CPCA01N59/16A01N61/00B01D39/06B01D2239/10B01D2239/1208B01J20/165B01J20/20B01J2220/4843B01J2220/4881C02F1/281C02F1/283C02F1/288C02F1/50C02F2101/20C02F2303/04A01N2300/00
Inventor 吴彦
Owner 青岛华米生物科技有限公司
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