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Nanometer mineral substance air purifier

An air filter and mineral technology, applied in the field of nano-mineral air filter, can solve the problems of high energy consumption, high pollution, and hazards of activated carbon, and achieve the effects of prolonging service life, good use effect, and health protection

Inactive Publication Date: 2010-10-13
SUZHOU IND PARK GEYUN ENVIRONMENTAL PROTECTION NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although activated carbon is effective as an adsorbent, the production of activated carbon is a high energy-consuming and highly polluting industry, and the harm it brings to society cannot be underestimated.

Method used

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  • Nanometer mineral substance air purifier
  • Nanometer mineral substance air purifier

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preparation example Construction

[0030] The preparation method of nano mineral air cleaner of the present invention comprises the following steps:

[0031] Step 1. Add 70-90 parts of sepiolite into water and stir to disperse. After stirring and dispersing, add a solution containing 1-3 parts of sodium hexametaphosphate;

[0032] Step 2, statically settle the mixed liquid, and then remove the lower layer of dross;

[0033] Step 3, pass the obtained sepiolite slurry through a 300-350 mesh screen, and disperse it through a colloid mill at a high speed greater than 3000 rpm, and add a solution containing 0.0001-0.001 part of polyacrylamide after high-speed dispersion;

[0034] Step 4. Pass the obtained mixed liquid through a 375-425 mesh screen, then add 1-2 parts of hydrochloric acid or sulfuric acid at room temperature for high-speed inorganic modification, and adjust the pH value of the solution to 4-5;

[0035] Step 5. Carry out organic modification at room temperature, add 1-5 parts of ammonium bicarbonate ...

Embodiment 1

[0040] As shown in Figure 1, the preparation method of the nano mineral air filter of the present embodiment comprises the following steps:

[0041] Step 1. Select high-quality sea foam by hand, then add 70-90 parts of sea foam to water and stir to disperse. The weight-number ratio of sea foam to water is 1:5 to 1:6, and sea foam to water Stir and disperse at high speed for two hours; add a solution containing 1-3 parts of sodium hexametaphosphate after stirring and dispersing for one hour;

[0042] Step 2. Statically settle the mixed liquid for 8 to 14 hours, preferably 12 hours in this embodiment, and then remove the lower layer of dross;

[0043] Step 3, pass the obtained sepiolite slurry through a 300-350 mesh screen, preferably a 325 mesh screen in this embodiment, and disperse it through a colloid mill at a high speed greater than 3000 rpm. After high speed dispersion, add the 0.0001-0.001 part of polyacrylamide solution, and then add water until the solid-liquid volume...

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Abstract

The invention discloses a nanometer mineral substance air purifier which takes purely natural mineral as a raw material, can effectively and simultaneously adsorb and degrade inorganic-organic poisonous and harmful gas such as formaldehyde, benzene, ammonia and the like in the air, and also can restrain or kill virus and germs in the air. The nanometer mineral substance air purifier is prepared by adopting a series of high-end technologies to process the following components in parts by weight: 70-90 parts of sepiolite, 10-30 parts of attapulgite, 1-3 parts of sodium hexametaphosphate, 1-2 parts of hydrochloric acid or sulphuric acid, 0.0001-0.001 part of polyacrylamide, 5-10 parts of surfactant, 1-5 parts of ammonium hydrogencarbonate and 5-15 parts of air accelerant treatment agent. The nanometer mineral substance air purifier can be used for replacing activated carbon of a protective equipment filter core and various household and industrial airstrainers in the prior art.

Description

technical field [0001] The invention relates to an air purifier, in particular to a nano mineral air filter. Background technique [0002] In the production and application fields such as industry and agriculture, as well as in people's daily life, there are inorganic and organic poisonous and harmful gases such as formaldehyde, benzene, ammonia, and virus germs everywhere, which are common hazards to people and seriously damage affect people's physical and mental health, and even endanger their lives. Therefore, for a long time, people have always used various means to carry out a persistent struggle with harmful and poisonous gases that exist in people's working environment and daily life environment, in order to purify the air, reduce or eliminate the hazards. At ordinary times, there are gas masks, gas masks, mouth masks and the like directly used on the face of the human body, as well as air treatment appliances such as industrial and agricultural production and househ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/82B01D53/72B01D53/58B01D53/04A61L9/00A61L101/24
Inventor 李沧海赵溶
Owner SUZHOU IND PARK GEYUN ENVIRONMENTAL PROTECTION NEW MATERIALS
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