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Air-purified sponge plant lipid omentum material and preparation method thereof

A technology of air purification and sponge grease, which is applied in the direction of chemical instruments and methods, separation methods, membrane technology, etc., can solve the problems of inability to degrade pollutants, small wind resistance, and many purification particles, so as to prevent the phenomenon of clogging pores and reasonable structural design , high purification efficiency

Active Publication Date: 2021-02-09
GANZHOU ANHONG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the air purification filters on the market are mainly filled or bonded filters. 1. The filled filter is to fill the purified particles after granulation into the purified filter. This filter contains There are many purification particles in the filter, but because there is no other support inside the filter, the accumulation of the particles reduces the contact area with the air, making it difficult to improve the purification efficiency; 2. The bonded filter is the purification material powder Bonded to the surface of the filter with an adhesive, the load of the purification material depends on the pore size of the filter, the overall load of the purification material is not much, it is difficult to achieve the best purification effect, and in the process of use, The powder purification material on its surface is easy to fall off, and there are potential safety hazards during use
3. Adsorption method, that is, the use of porous substances with adsorption capacity (such as activated carbon, HEPA high-efficiency filter, etc.) to transfer pollutants from the gas phase to the adsorbent, but this method cannot degrade the pollutants, and the adsorbent is saturated Afterwards, it must be reprocessed before it can continue to be used; 4. The photocatalyst has a small load, which limits its purification efficiency. There is a risk of unsafety, and the service life of the filter screen is not high
The original forms of these purification materials are powder materials. After being bonded into the pores of the porous carrier, it is easy to cause the pores to be blocked. In addition, the fine powder particles are easily covered by glue and cannot be in contact with the outside air, resulting in failure to purify the air. Effect
Also do not have a kind of structural design reasonable at present, purification efficiency is high, wind resistance is little, safe to use, the sponge plant fat omentum material and preparation method thereof of air purification of processing convenience

Method used

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  • Air-purified sponge plant lipid omentum material and preparation method thereof
  • Air-purified sponge plant lipid omentum material and preparation method thereof

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Effect test

Embodiment 1

[0034] The air-purifying sponge plant lipid omentum material and its preparation method are characterized in that the plant lipid omentum sponge material comprises air-purifying vegetable lipid glue with air purification function, and a sponge with a pore size of 20-120 meshes is selected for purification and filtration according to the size of dust particles. For the skeleton carrier, the vegetable fat glue is heated and melted, the selected sponge is soaked in glue, the temperature of the sponge soaked in the vegetable fat glue is 45-120°C, and then put into a heating dryer to get rid of the excess glue, and cooled to suffocation Warmly take out the vegetable fat omentum sponge material, and the vegetable fat glue is evenly distributed around the pores of the sponge. The glue is fixed around the pores of the sponge to obtain the air-purified sponge plant lipid omentum material;

[0035] The steps of the preparation method are as follows: it is characterized in that: raw mate...

Embodiment 2

[0040] Air-purifying spongy plant lipid omentum material and preparation method thereof, is characterized in that, take by weight 16 grams of polylactic acid, 15 grams of beeswax, 21 grams of medical vaseline, 16 grams of methyl silicone oil, 11 grams of sodium chloride, ammonium sulfate Put 10 grams and 6 grams of cotton fiber into the pot together, use methyl silicone oil as an oil bath, stir at 157-196 ° C, 1300-1400 rpm for 1-2 minutes, and mix the polymer with polylactic acid and beeswax evenly. , Cool the mixed uniform glue solution to 100°C, soak a 55-mesh sponge in the mixed uniform glue solution for 1 minute, and then put it into a heating dryer to dry it to obtain an air-purified sponge plant lipid omentum material.

[0041] In the air-purified sponge vegetable lipid omentum material prepared above, take out a spongy air-purifying filter screen with a length, width and height of 20×20×1.5 cm, install it in an air cleaner whose inner cavity just matches it, and Put th...

Embodiment 3

[0044] Air-purifying spongy plant fat omentum material and preparation method thereof, is characterized in that, take by weight 2 grams of polylactic acid, 5 grams of beeswax, 3 grams of medical vaseline, 3 grams of methyl silicone oil, 3 grams of sodium chloride, ammonium sulfate Put 3 grams and 1 gram of cotton fiber into the pot together, use methyl silicone oil as an oil bath, stir at 157-196°C, 1300-1400rpm for 1-2min, and mix the polymer with polylactic acid and beeswax evenly. , Cool the mixed uniform glue solution to 95°C, soak the 80-mesh sponge in the mixed uniform glue solution for 1 minute, and then put it in a heating dryer to dry it to obtain a sponge vegetable lipid omentum material, which is used in various air purification and filtration equipment used in .

[0045] In the air-purified sponge plant lipid omentum material prepared above, take out a spongy air-purifying filter screen whose length, width and height are 20×20×3cm, install it in an air cleaner whos...

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Abstract

An air-purifying sponge plant lipid omentum material and a preparation method thereof, the plant lipid omentum sponge material comprises air-purifying plant lipid gel with air purification function, and a sponge with a pore size of 20-120 meshes is selected as a skeleton according to the size of dust particles for purification and filtration The carrier and raw materials are made of polylactic acid, beeswax, medical vaseline, methyl silicone oil, sodium chloride, ammonium sulfate, and cotton fiber to obtain a sponge vegetable lipid omentum material, which has strong hygroscopicity and has broken through the problem of normal effect after 600 days of use. The key is to solve the problem that the accumulated and stored dust after filtration is 0.01 micron, nano-scale dust, and moldy mold will not rebound, high-level decomposition and oxidation of formaldehyde, the removal rate of formaldehyde is 99.91%, the purification rate of PM2.5 is 99.98%, and the removal rate of benzene is 98.6%. The killing rate of Staphylococcus aureus is 99.18%, the air resistance is low, and it is not clogged. It is used in various air purification and filtration equipment, and has creativity, novelty and practicability.

Description

technical field [0001] The invention relates to an air-purifying sponge plant lipid omentum material and a preparation method thereof. The plant lipid omentum sponge material is mainly used in various air purification and filtering equipment, and belongs to the field of environmental protection materials. Background technique [0002] As we all know, the air purification filters on the market are mainly filled or bonded filters. 1. The filled filter is to fill the purified particles after granulation into the purified filter. This filter contains There are many purification particles in the filter, but because there is no other support inside the filter, the accumulation of the particles reduces the contact area with the air, making it difficult to improve the purification efficiency; 2. The bonded filter is the purification material powder Bonded to the surface of the filter with an adhesive, the load of the purification material depends on the pore size of the filter, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/30B01D46/00B01D39/02B01D53/72
CPCB01D39/02B01D46/0001B01D46/30B01D53/72B01D2257/7027
Inventor 刘威鑫刘威衢
Owner GANZHOU ANHONG ENVIRONMENTAL PROTECTION TECH CO LTD