CN208229529U - Multifunctional antibiotic graphene filtration core - Google Patents
Multifunctional antibiotic graphene filtration core Download PDFInfo
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- CN208229529U CN208229529U CN201820359666.XU CN201820359666U CN208229529U CN 208229529 U CN208229529 U CN 208229529U CN 201820359666 U CN201820359666 U CN 201820359666U CN 208229529 U CN208229529 U CN 208229529U
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- graphene
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- filtration core
- filter screen
- multifunctional antibiotic
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Abstract
The utility model discloses a kind of multifunctional antibiotic graphene filtration cores, including outer layer aggregate, primary filter screen, graphene modified activated carbon strainer, nanoscale graphite alkene HEPA filter layer and the internal layer aggregate being cascading；The nanoscale graphite alkene HEPA filter layer is the graphene HEPA filter screen that the graphene fiber layer that multi-layered thickness is 0.1~1.5mm is compounded to form.The graphene filter core of the utility model realizes triple filter, has integrated primary filter, graphene modified activated carbon strainer, and nanoscale graphite alkene HEPA protects strainer；With antibacterial, the function of the organic gas such as PM2.5, formaldehyde, TVOC is removed, the thorough purification to air is realized.
Description
Technical field
The utility model relates to a kind of multifunctional antibiotic graphene filtration cores.
Background technique
As the improvement of people's living standards, people can purchase various household electrical appliance, air-conditioning is that wherein to occupy ratio more
One kind, especially live in the people in metropolis, when summer almost all stays in air-conditioned room all day, and air-conditioning is being given
While people bring nice and cool, harm can be also brought to room air, air-conditioning is used for a long time, because of atmosphere draught-free, environment is obtained not
To improvement, it may appear that the disease of the symptoms such as nasal obstruction, dizziness, sneezing, tinnitus, out of strength, failure of memory and some skin allergy
Shape, such as skin-bound hair shaft, easy allergy, skin deterioration, this kind of phenomenon are medically referred to as " air conditioner comprehensive sign " or " empty
Adjust disease "；In addition in household supplies, wood-based product, plasthetics can all give out the gas being harmful to the human body, and be sucked by human body
After can induce various diseases.However, room air-conditioning generally has the ability of temperature and humidity in good regulation room at present, but right
It is very poor in the filter capacity of room air, it is general that silk quality dirt filtrating screen only is installed in air outlet or air inlet, and this silk quality is filtered
Dirt net do not have filtering fine particle (such as PM2.5) ability, large dust particle and fiber can only be filtered, more without antibacterial, go
Except functions such as TVOC, formaldehyde.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of multifunctional antibiotic graphene mistake
Filter core.
The purpose of this utility model is achieved through the following technical solutions:
The utility model relates to a kind of multifunctional antibiotic graphene filtration core, including be cascading outer layer aggregate,
Primary filter screen, graphene modified activated carbon strainer, nanoscale graphite alkene HEPA filter layer and internal layer aggregate；The nanoscale graphite
Alkene HEPA filter layer is the graphene HEPA filter screen that the graphene fiber layer that multi-layered thickness is 0.1~1.5mm is compounded to form.
Preferably, the nanoscale graphite alkene fibrous layer is hollow three-dimensional polypropylene fibrous layer, the hollow three-dimensional poly- third
Nanographene layer is coated on alkene fibrous layer.
Preferably, the weight of nano-graphene is 12~16 in every square metre of nanoscale graphite alkene HEPA filter screen
Gram.
Preferably, the diameter of nano-graphene is 5~10 nanometers in the nanoscale graphite alkene HEPA filter screen.
Preferably, the nanoscale graphite alkene HEPA filter screen with a thickness of 0.5~1 centimetre.
Preferably, the primary filter screen is the air mistake that nylon wire layer of cloth, press polish cotton layer or surface are coated with antimicrobial coating
Cotton-filtering layer.
Preferably, the primary filter screen with a thickness of 0.2~0.6 centimetre.
Preferably, the graphene modified activated carbon strainer is honeycomb support, is filled with inside the honeycomb support
Graphene modified activated carbon.
Preferably, the graphene modified activated carbon strainer is supportive grid net, and the supportive grid net is coated with graphite
Alkene modified active layer of charcoal.
The graphene modified activated carbon is to be stirred active carbon and graphene oxide aqueous dispersions, is dried, preparation
And it obtains；The active carbon and graphene oxide mass ratio are 1~100: 1.
Preferably, the graphene modified activated carbon strainer with a thickness of 1~2 centimetre.
Compared with prior art, the utility model has the following beneficial effects:
1, the graphene filter core of the utility model realizes triple filter, has integrated primary filter, and graphene is modified to live
Property charcoal strainer, nanoscale graphite alkene HEPA protect strainer；With antibacterial, the function of the organic gas such as PM2.5, formaldehyde, TVOC is removed,
Realize the thorough purification to air；
2, the graphene modified activated carbon strainer that the graphene filter core of the utility model uses is not destroy in active carbon
In the case where portion's structure, increase content and the surface-active site of activated carbon surface functional group, and then improves PARA FORMALDEHYDE PRILLS(91,95), first
The adsorption capacity of benzene, TVOC and other gaseous organic substances is three times of normal activated carbon；Also it is avoided that other remove formaldehyde mode,
Such as utilize biological enzyme, catalyst, ozone, caused by practical efficiency it is low, secondary pollution problems；Simultaneously because up to
99.5% outstanding sterilizing rate, 95% anti-mite rate, clean-up effect are more outstanding.
3, the utility model graphene filter core use nanoscale graphite alkene HEPA strainer, realize clean-up effect free from worldly cares and
Service life can filter out suspension fine particulates, pernicious gas, mould, the harmful microorganisms such as virus；So that graphene filter core
Service life is up to 2~3 times of traditional strainer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the graphene filter core of the utility model；
Wherein, 1 is outer layer aggregate, and 2 be primary filter screen；3 be graphene modified activated carbon strainer；Nanoscale graphite alkene HEPA
Filter layer；5 be internal layer aggregate.
Specific embodiment
The utility model is described in detail below with reference to embodiment.Following embodiment will be helpful to the technology of this field
Personnel further understand the utility model, but do not limit the utility model in any form.It should be pointed out that this field
For those of ordinary skill, without departing from the concept of the premise utility, it can also make certain adjustments and improvements.These
Belong to the protection scope of the utility model.
Embodiment 1
The present embodiment is related to a kind of multifunctional antibiotic graphene filtration core, as shown in Figure 1, outer including what is be cascading
Layer aggregate 1, primary filter screen 2, graphene modified activated carbon strainer 3, nanoscale graphite alkene HEPA filter layer 4 and internal layer aggregate 5.
First layer: outer layer aggregate: extend filter element life.
The second layer: the larger pollutants such as hair, scurf, the suede wadding in air primary filter screen: are cut.
The thickness of the primary filter screen can be 0.2~0.6 centimetre, using 0.5 centimetre of nylon wire in the present embodiment
Layer of cloth.In addition to nylon wire layer of cloth, press polish cotton layer is also can be selected in the primary filter screen of the present embodiment or surface is coated with antimicrobial coating
Air filtration silk floss layer.Wherein, primarily efficient filter layer uses the cottons prepared material such as press polish cotton or air filtration silk floss, to the purification energy of air
Power, dilution capacity are strong, will not change the physical structure of filter core after dampness.
Third layer: graphene modified activated carbon strainer: can effectively remove the pernicious gases such as formaldehyde, benzene, can effectively remove different
Taste；In combination with high-tech graphene new material, composite screen can also effective bactericidal, mite of going out press down mite.
Graphene modified activated carbon strainer in the present embodiment is the internal plastics bee for being filled with graphene modified activated carbon
Nest shape carrier；With a thickness of 1 centimetre.
The graphene modified activated carbon is prepared as follows: active carbon is added to the graphene oxide water of 0.45g/L
In dispersion liquid, mixing 2h is stirred at room temperature, then dries the moisture in 2 days removal dispersion liquids at 60 DEG C, obtains the modified work of graphene
Property charcoal.The active carbon and graphene oxide mass ratio are selected from arbitrary value in 1-100: 1, select 80: 10 in the present embodiment.
Above-mentioned active carbon is one of active fruit shell carbon, wood activated charcoal, straw-stem active charcoal and activated carbon or several
Plant the mixing of arbitrary proportion, preferred activated carbon in the present embodiment.
4th layer: nanoscale graphite alkene HEPA filter layer: can effectively filter the pollution of the air molecule such as PM2.5, smog
Object.
The nanoscale graphite alkene HEPA filter layer with a thickness of 0.9 centimetre, specially multi-layered thickness be 1~1.5mm stone
The graphene HEPA filter screen that black alkene fibrous layer is compounded to form；The weight of nano-graphene in every square metre of graphene HEPA filter screen
Amount is 15 grams.
When preparation, the graphene powder particle that diameter is 5~10 nanometers is chosen first, by graphene nano particle, antioxygen
After agent (can without) and the hydrosol are by weight 10: 1: 1 proportions, it is stirred by ultrasonic and is mechanically combined to together at 30 DEG C, risen
Temperature melts mixture to 300 DEG C, and nano-graphene material is made.
Secondly, it is fine fine to choose hollow three-dimensional polypropylene fibrous material directly essence shredding, combing molding that fineness is 3D-7D
Tie up layer substrate；When smart shredding, combing thickness account for the 20% of the entire HEPA strainer fine fiber layer substrate single page thickness of composition, open
Begin spraying nano-graphene material, smart shredding, combing and combing after HEPA strainer fine fiber layer substrate single page thickness 0.1~
1.5mm。
Again, when smart shredding, combing thickness account for the 20% of the entire HEPA strainer fine fiber layer substrate single page thickness of composition
Afterwards, it is introduced into the reception device under melt-blown spinneret, the nano-graphene material prepared is put into solid-state aerosol type
In High Pressure Gun, and injection strong pressure is adjusted in 6-7KPa, and is uniformly injected on fine fiber layer substrate, so that substrate and stone
Black alkene is interpenetrated, is merged, and to improve its dispersibility in polypropylene material, graphene nano particle is under the promotion of pressure
Through fiber sheath, it is uniformly embedded in inner layers gap, graphene will reach shared grapheme material novel filter net weight
Ratio is 15g/m2。
Finally, the graphene fine fiber layer substrate with a thickness of 1~1.5mm is made, process to be formed using MULTILAYER COMPOSITE
Graphene HEPA filter screen, after finally placing it in that 40 DEG C of vacuum ovens are dry and drying for 24 hours, forming it into has a large amount of cavities
Doped graphene nano material composite filter material, i.e. HEPA filter mesh layer.
Layer 5: internal layer aggregate: extend filter element life.
Embodiment 2
The present embodiment is related to a kind of multifunctional antibiotic graphene filtration core, including five layers:
First layer: outer layer aggregate: extend filter element life.
The second layer: the larger pollutants such as hair, scurf, the suede wadding in air primary filter screen: are cut.
The surface of 0.2 cm thick of selection of the primary filter screen is coated with the air filtration silk floss layer of antimicrobial coating.Using
Air filtration with antimicrobial coating is continuous, can blocks dust clast and antibacterial mite-removing.
Third layer: graphene modified activated carbon strainer: can effectively remove the pernicious gases such as formaldehyde, benzene, can effectively remove different
Taste；In combination with high-tech graphene new material, composite screen can also effective bactericidal, mite of going out press down mite.
Graphene modified activated carbon strainer in the present embodiment is the supportive grid net coated with graphene modified activated carbon；
With a thickness of 2 centimetres.
When preparation, using 0.5mm thick carbon steel as raw material, be arranged to it is grid-like, using forging press forging and forming system
It is made supportive grid net；Supportive grid net is soaked in pretreating agent, is warming up to 60 DEG C, impregnates 12h；It rinses, dry after taking-up
It is dry；Graphene modified activated carbon (preparation of the graphene modified activated carbon is with embodiment 1) is laid on work top, so
After put pretreated supportive grid net.It is compacted using press machine, keeps graphene modified activated carbon strainer after molding
Overall thickness is 2cm；In 80 DEG C of drying 3h.
The effect of above-mentioned pretreating agent is graphene modified activated carbon is enabled to be firmly attached to supportive grid online.
Therefore, any binder for being able to achieve the purpose and not influencing graphene modified activated carbon property can be used as pretreating agent.This
Pretreating agent used in the examples is by 15 parts of polyurethane resin, 4 parts of p-tert-amylphenol, 4 parts of lauryl sodium sulfate, three
5 parts of poly aluminium phosphate, 3 parts of dispersing agent, 3 parts of tanshinone, 2 parts of pyraoxystrobin and 10 parts of ethyl alcohol be stirred at 50 DEG C 3h preparation and
?.
4th layer: nanoscale graphite alkene HEPA filter layer: can effectively filter the pollution of the air molecule such as PM2.5, smog
Object.
The nanoscale graphite alkene HEPA filter layer is with a thickness of 0.5 centimetre, and specially multi-layered thickness is 0.1~0.5mm's
The graphene HEPA filter screen that graphene fiber layer is compounded to form；Nanometer stone in every square metre of nanoscale graphite alkene HEPA filter screen
The weight of black alkene is 12 grams.Specific preparation is referring to embodiment 1.
Layer 5: internal layer aggregate: extend filter element life.
With reference to national standard GB/T14295-2008 and GB/T18801-2008 to the multifunctional antibiotic graphene of embodiment 1,2
The test of filtration core progress air filtration effect, wherein the standard of sterilization test foundation is AATCC100-2012.As a result such as table 1
It is shown:
Table 1
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (10)
1. a kind of multifunctional antibiotic graphene filtration core, which is characterized in that including be cascading outer layer aggregate, just effect filter
Net, graphene modified activated carbon strainer, nanoscale graphite alkene HEPA filter layer and internal layer aggregate；The nanoscale graphite alkene HEPA
Filter layer is the graphene HEPA filter screen that the graphene fiber layer that multi-layered thickness is 0.1~1.5mm is compounded to form.
2. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the nanoscale graphite alkene is fine
Dimension layer is hollow three-dimensional polypropylene fibrous layer, is coated with nanographene layer on the hollow three-dimensional polypropylene fibrous layer.
3. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that every square metre of nanoscale
The weight of nano-graphene is 12~16 grams in graphene HEPA filter screen.
4. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the nanoscale graphite alkene
The diameter of nano-graphene is 5~10 nanometers in HEPA filter screen.
5. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the nanoscale graphite alkene
HEPA filter screen with a thickness of 0.5~1 centimetre.
6. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the primary filter screen is nylon
Scrim layer, press polish cotton layer or surface are coated with the air filtration silk floss layer of antimicrobial coating.
7. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the thickness of the primary filter screen
It is 0.2~0.6 centimetre.
8. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the graphene modified active
Charcoal strainer is honeycomb support, is filled with graphene modified activated carbon inside the honeycomb support.
9. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the graphene modified active
Charcoal strainer is supportive grid net, and the supportive grid net is coated with graphene modified active layer of charcoal.
10. multifunctional antibiotic graphene filtration core according to claim 1, which is characterized in that the graphene is modified to live
Property charcoal strainer with a thickness of 1~2 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359666.XU CN208229529U (en) | 2018-03-15 | 2018-03-15 | Multifunctional antibiotic graphene filtration core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359666.XU CN208229529U (en) | 2018-03-15 | 2018-03-15 | Multifunctional antibiotic graphene filtration core |
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| Publication Number | Publication Date |
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| CN208229529U true CN208229529U (en) | 2018-12-14 |
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ID=64588051
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820359666.XU Active CN208229529U (en) | 2018-03-15 | 2018-03-15 | Multifunctional antibiotic graphene filtration core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040811A (en) * | 2019-05-22 | 2019-07-23 | 湖南云亭烯新材料科技有限公司 | A kind of graphene filtering adsorpting device |
-
2018
- 2018-03-15 CN CN201820359666.XU patent/CN208229529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040811A (en) * | 2019-05-22 | 2019-07-23 | 湖南云亭烯新材料科技有限公司 | A kind of graphene filtering adsorpting device |
| CN110040811B (en) * | 2019-05-22 | 2021-09-07 | 湖南云亭烯新材料科技有限公司 | Graphite alkene filters adsorption equipment |
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