CN207451780U - A kind of drinking water graphene filter device - Google Patents
A kind of drinking water graphene filter device Download PDFInfo
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- CN207451780U CN207451780U CN201721112989.0U CN201721112989U CN207451780U CN 207451780 U CN207451780 U CN 207451780U CN 201721112989 U CN201721112989 U CN 201721112989U CN 207451780 U CN207451780 U CN 207451780U
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Abstract
The utility model is related to a kind of drinking water graphene filter devices, the filter device includes first filter, the second filter, tap and six grades of macromolecule sieves, first filter includes the first graphene filter core and the first filter core casing, second filter includes the second graphene filter core and the second filter core casing, the water inlet of second filter core casing is connected with the water outlet of the first filter core casing, and the water inlet of tap is connected with the water outlet of the second filter core casing；First order macromolecule sieve and second level macromolecule sieve are arranged on the water inlet of the first filter core casing, third level macromolecule sieve is arranged on the water outlet of the first filter core casing, fourth stage macromolecule sieve is arranged on the water inlet of the second filter core casing, level V macromolecule sieve is arranged on the water outlet of the second filter core casing, and the 6th grade of macromolecule sieve is arranged on the water outlet of tap.The filter device can remove pollutant of all categories in drinking water comprehensively, have the advantages that simple in structure, good filtration effect, purification efficiency are high.
Description
Technical field
The utility model is related to Drinking Water Filtration technology, more particularly to a kind of drinking water graphene filter device.
Background technology
Water is Source of life, obtains the primary demand that safe drinking water is human survival.Drinking water is that confession under directions life is lived
Drinking-water and domestic water.China is existing《Standards for drinking water quality》(GB5749-2006) Drinking Water water quality is advised
Stringent hygienic requirements is determined, i.e.,：Sensory properties is good：Transparent, colourless, free from extraneous odour and foreign odor, are visible by naked eyes object；Epidemic disease
Safety on：Pathogenic microorganism and parasitic ovum are not contained；Chemical composition is harmless to humans：Contained chemical substance is to human body in water
Acute poisoning, slow poisoning and late injury are not caused.However, current China safe drinking water situation is very severe.With industry
Change is quickly propelled with urbanization, many cities and its contaminated exacerbation of industry park neighboring area drinking water source, some cities
The exceeded phenomenon of tap water chlorine residue protrudes, some rural area drinking water exist bitter salty or contain high fluorine, high arsenic and Escherichia coli, blood
It the problems such as fluke pathogen, constitutes a serious threat to body health of people.
Generally speaking, the possibility pollutant of drinking water includes fluorine, lead, chromium, cadmium, mercury, arsenic, chlorine residue, arsenate, sulfate radical etc.
Inorganic residual contaminants, humic acid, chloralkane, volatile organic matter (VOCs), nitrosamine, chloro benzene homologues, bromo benzene series
The organic residues pollutants such as object, chloro-s-triazine, bentazone, chlorophenol, nitrogenous phenol and Escherichia coli, cholera bacteria, dysentery shiga
The pathogens such as bacterium, salmonella, Klebsiella pneumoniae, snail fever substance.However, existing single heating is boiled, chemistry adds
Add purification or filter purification method that can not remove the pollutant of above-mentioned all categories, it is difficult to achieve the purpose that deep purifying, therefore
It is necessary to design the integrated deep-purifying method of system.
Graphene (Graphene) is a kind of new material for the individual layer laminated structure being made of carbon atom, is a kind of former by carbon
Son is with sp2Hybridized orbit composition hexangle type is in the flat film of honeycomb lattice.Graphene has excellent electricity, calorifics, machinery
Etc. properties, theoretical specific surface area are up to 2630m2/ g, the nano material based on graphene have super large specific surface, nanometer ruler
Spend the characteristics such as aperture, surface electricity and can the excellent properties such as functional modification, be gradually applied to during purification of water quality works, and day
Benefit shows its advantage and potentiality (Jinsheng Cheng et al.Facile Synthesis of Three-Dimensional
Chitosan-Graphene Mesostructures for Reactive Black
5Removal.Carbohydr.Polym.,2012,88(1),61-67；A kind of graphene sewage of Lin Yaopeng, Zhang Xu, Wu Jun is net
Agent；CN 103464097；A kind of cyclodextrin-graphene microballoon preparation sides for water body purification of the beautiful of Liu Wei, Zhao Jie, Yang Li
Method [J] Treatment of Industrial Water, 2013 (12):73-73).It is worth noting that, graphene or surface of graphene oxide have uniqueness
Characteristic, can effectively kill bacterium or inhibit bacteria growth (Zou X, Zhang L, Wang Z, et al.Mechanisms
of the Antimicrobial Activities of Graphene Materials.[J].Journal of the
American Chemical Society,2016,138(7):2064-2077；F.Perreault,M.E.Tousley,
M.Elimelech.Thin-Film Composite Polyamide Membranes Functionalized with
Biocidal Graphene Oxide Nanosheets.Environ.Sci.Technol.Lett.,2014,1(1),71–
76).In addition, some paramagnetic metal particles of studies have shown that also have preferable sterilization effect, available for water body pathogen reduction
(preparation, functionalization and mechanism study [D] the China Science ＆ Technology University of Yang Song magnetic hollows/porous nano complex microsphere,
2009.)。
However, existing be used for the report that purifies water on graphene, have focused largely on to dirty water purification method or
Person to the purification method of single classification water pollutant, not yet occur based on graphene characteristic and design for the net of drinking water
Change equipment or method or the systemic deep purifying scheme to the other pollutant of universal class in drinking water.
Utility model content
Based on this, the purpose of this utility model is that, a kind of drinking water graphene filter device is provided, can remove and drink
The characteristics of pollutant of all categories in water is killed or obstructs the various pathogens in drinking water, plays graphene nano material and
Advantage has the advantages that simple in structure, good filtration effect, purification efficiency are high.
The technical solution adopted in the utility model is as follows：
A kind of drinking water graphene filter device, including
--- first filter, including the first graphene filter core and the first filter core casing, the first graphene filter core is set
It puts in the first filter core casing, the first filter core casing is equipped with water inlet and water outlet；
--- the second filter, including the second graphene filter core and the second filter core casing, the second graphene filter core is set
It puts in the second filter core casing, the second filter core casing is equipped with water inlet and water outlet, water inlet and first filter core
The water outlet connection of casing；
--- tap, equipped with water inlet and water outlet, water inlet is connected with the water outlet of the second filter core casing；
--- six grades of macromolecule sieves are respectively first order macromolecule sieve, second level macromolecule sieve, third level high score
Sub- sieve, fourth stage macromolecule sieve, level V macromolecule sieve and the 6th grade of macromolecule sieve；The first order macromolecule sieve
Net and the stacking of second level macromolecule sieve are arranged on the water inlet of the first filter core casing, and the third level macromolecule sieve is arranged on
The water outlet of first filter core casing, the fourth stage macromolecule sieve are arranged on the water inlet of the second filter core casing, and the described 5th
Grade macromolecule sieve is arranged on the water outlet of the second filter core casing, and the 6th grade of macromolecule sieve is arranged on the water outlet of tap
Mouthful.
The drinking water graphene filter device of the utility model uses two groups of filters with graphene filter core and six grades
Macromolecule sieve can effectively adsorb the pollutant of all categories in drinking water, while kill or obstruct pathogen, reach comprehensive, high
The purpose of effect ground depth-type filtration purifying drinking water improves the clean-up effect and purification efficiency of filter device to a greater degree.Moreover,
Macromolecule sieves at different levels are separately positioned on to the water inlet or water outlet of the first filter core casing, the second filter core casing and tap,
Other equipment need not additionally be increased, thereby, it is ensured that filter apparatus configuration is simplified, space is small, practicability is high, is had a wide range of application.
Further, the mesh number of the first order macromolecule sieve is 50~100 mesh, the second level macromolecule sieve
Mesh number is 120~250 mesh, and the mesh number of the third level macromolecule sieve is 270~325 mesh, the fourth stage macromolecule sieve
Mesh number for 400~600 mesh, the mesh number of the level V macromolecule sieve is 600~2000 mesh, the 6th grade of macromolecule sieve
The mesh number of net is 2000~8000 mesh.By rationally designing the pore size of macromolecule sieves at different levels, filtering drink step by step can be realized
With water, reach higher purification efficiency, while extend the service life of macromolecule sieves at different levels.
Further, second filter further includes graphene heating film, the graphene heating film covering described the
The inner wall of two filter core casings, and built-in electrode is installed.The graphene heating film is arranged in the second filter, can be to drinking
Water is heated, and energy quick conductive, and user is facilitated to open tap with regard to that can obtain agreeable to the taste warm water.
Further, second filter further includes macromolecule thermal insulation layer and waterproof layer, and the macromolecule thermal insulation layer covers
The inner wall of the second filter core casing is covered, and between graphene heating film and the inner wall of the second filter core casing, the waterproof
Layer is covered on the graphene heating film.Macromolecule thermal insulation layer is avoided that user is burned in use, waterproof layer
Graphene heating film and built-in electrode can effectively be avoided to suffer erosion.
Further, the bottom of the first filter core casing is equipped with water inlet, and top is equipped with water outlet；Second filter core
The top of casing is equipped with water inlet, and bottom is equipped with water outlet.
Further, the first order macromolecule sieve and second level macromolecule sieve are stacked from bottom to up first
The water inlet of filter core casing；First sleeve external screw thread is equipped on the outside of the water inlet of the first filter core casing；The first order
The first sieve internal thread is equipped on the inside of the edge of macromolecule sieve；It is equipped on the outside of the edge of the second level macromolecule sieve and the
Second sieve external screw thread of one sieve screw-internal thread fit, edge inside are equipped with second with first sleeve external screw thread cooperation
Sieve internal thread.
Further, it is equipped with first sleeve internal thread on the inside of the water outlet of the first filter core casing；Second filter core
The second casing internal thread is equipped on the inside of the water inlet of casing, the second sleeve external thread is equipped on the outside of water outlet；The tap
Water outlet on the outside of be equipped with tap external screw thread；It is equipped with and spiral shell in first sleeve on the outside of the edge of the third level macromolecule sieve
3rd sieve external screw thread of line cooperation；It is equipped with and the second casing screw-internal thread fit on the outside of the edge of the fourth stage macromolecule sieve
The 4th sieve external screw thread；The 5th with the cooperation of the second sleeve external thread is equipped on the inside of the edge of the level V macromolecule sieve
Sieve internal thread；It is equipped on the inside of the edge of the 6th grade of macromolecule sieve and spiral shell in the 6th sieve of tap external screw thread cooperation
Line.
Macromolecule sieves at different levels are installed by screw thread, easy to disassemble, cleaning and replacement.
Further, the tap is equipped with infrared inductor.
Further, first filter core includes the stone wrapped up by the regenerated fiber cloth or glass fabric of 100~325 mesh
Black alkene nanofiltration material；The second graphene filter core is included by the regenerated fiber cloth of 100~325 mesh or glass fibre cloth bag
The graphene nano filtering material wrapped up in.It is wrapped up by using the regenerated fiber cloth or glass fabric of 100~325 mesh, on the one hand
Water can be made to pass through filtering material, on the other hand can maintain the packed density of filtering material, avoid filtering material excessively loose
Clean-up effect is caused to decline.
Specifically, the filtering material of the first graphene filter core is single-layer graphene nanometer sheet, three-dimensional meso-hole graphene
Nano material, three-dimensional macropore graphene nano material, graphene aerogel, graphene nano fiber or graphene organic backbone are answered
Any one in nano material is closed, can effectively adsorb the smell substances such as chlorine residue in water, polycyclic aromatic hydrocarbon, residual pesticide, weeding
The residual organic contaminants such as agent, chemical solvent, the heavy metal contaminants such as Yi Jiqian, chromium, mercury.The mistake of the second graphene filter core
Filter material material is mixed by graphene oxide-superparamagnetic nanoparticle composite material and graphene enhancing diatom ceramic material, will
Graphene oxide and superparamagnetic nanoparticle with good antibacterial effect are combined, and can give full play to the work that pathogen is killed
With, while using graphene enhancing diatom ceramic material the subtle grain size in filtering material is made to form " microchannel network ", it can be effective
The larger pathogenic bacteria of volume are excluded, kill or obstruct comprehensively pathogen, such as Escherichia coli, cholera bacteria, shigella dysenteriae, sramana
Salmonella, Klebsiella pneumoniae, snail fever substance etc..The drinking water graphene filter device of the utility model can first adsorb pollution
Object, then pathogen is killed or obstructs, achieve the purpose that comprehensively and efficiently depth-type filtration purifying drinking water, give full play to various stones
The characteristics of black alkene nano material and advantage.
Further, every grade of macromolecule sieve is graphene/polyvinylidene fluoride composite material macromolecule sieve, graphite
It is any one in alkene/ptfe composite macromolecule sieve, graphene/polyether-ether-ketone composite material macromolecule sieve
Kind；The graphene heating film is nitrogen-doped graphene heating film, tin oxide/graphene nanocomposite material heating film, graphite
Any one in alkene-carbon nano tube compound material heating film；The macromolecule thermal insulation layer is parylene layer, polyarylether
Layer, polyimide layer, polybenzimidazoles layer, poly quinoline layer, polypyrrole layer, graphite mould ladder polymer layer, phenanthroline class are trapezoidal
Any one in polymeric layer；The waterproof layer is layer of polyurethane or modified polyurethane layer.
In order to better understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of the drinking water graphene filter device of the utility model；
Fig. 2 is the first filter core casing and first order macromolecule sieve, the installation exploded view of second level macromolecule sieve；
Fig. 3 is the installation exploded view of the second filter core casing and level V macromolecule sieve.
Specific embodiment
Referring to Fig. 1, its structure diagram for the drinking water graphene filter device of the utility model.The utility model
The drinking water graphene filter device of offer includes first filter 1, the second filter 2, pedestal 3, tap 4 and six grades of high scores
Sub- sieve.1 and second filter 2 of first filter is mounted on pedestal 3, the first filter 1, the second filter 2
It is arranged in series with tap 4.
The first filter 1 includes the first graphene filter core 10 and the first filter core casing 11.The first graphene filter
Core 10 is arranged in the first filter core casing 11.The bottom of the first filter core casing 11 is equipped with water inlet, and top is equipped with water outlet.
Stainless steel, alloy, high strength glass, quartz, ceramics, polytetrafluoroethylene (PTFE) or makrolon can be selected in the first filter core casing 11
Etc. high intensity, to the hydrophobic type high molecular material of water body close friend, preferred high strength glass or ceramic material.
The first graphene filter core 10 includes filtrate shell and the filtering material being filled in filtrate shell.Described first
The filtrate shell of graphene filter core 10 is slightly less than the inner cavity of the first filter core casing 11, is equipped with equally distributed through hole, and
Surface is smooth.The filtering material of the first graphene filter core 10 is single-layer graphene nanometer sheet, three-dimensional meso-hole graphene nano
Material, three-dimensional macropore graphene nano material, graphene aerogel, graphene nano fiber or graphene organic backbone is compound receives
Rice material in any one, and by 100~325 mesh regenerated fiber cloth or glass fabric wrap up.
Second filter 2 includes the second graphene filter core 20, the second filter core casing 21, graphene heating film 22, height
Molecule thermal insulation layer 23 and waterproof layer 24.The second graphene filter core 20 is arranged in the second filter core casing 21.Second filter
The top of core sleeve 21 is equipped with water inlet, and bottom is equipped with water outlet, the water outlet of water inlet and the first filter core casing 11
Connection.Stainless steel, alloy, high strength glass, quartz, ceramics, polytetrafluoroethylene (PTFE) or poly- can be selected in the second filter core casing 21
The high intensity such as carbonic ester, to the hydrophobic type high molecular material of water body close friend, preferred high strength glass or ceramic material.
The second graphene filter core 20 includes filtrate shell and the filtering material being filled in filtrate shell.Described second
The filtrate shell of graphene filter core 20 is slightly less than the inner cavity of the second filter core casing 21, is equipped with equally distributed through hole, and
Surface is smooth.The filtering material of the second graphene filter core 20 is by graphene oxide-superparamagnetic nanoparticle composite material
It mixes with graphene enhancing diatom ceramic material, and is wrapped up by the regenerated fiber cloth or glass fabric of 100~325 mesh.Institute
State weight percent of the graphene oxide-super magnetic along nano composition in the filtering material of the second graphene filter core 20
For 30~70%, super magnetic therein is α-Fe along nano-particle2O3、Fe3O4Or any one in nano yttrium oxide, grain size
Less than 10nm, the graphene enhances diatom ceramic material by diatomite, kaolin, feldspar, graphene, aluminium oxide, boron glass, cunning
Mountain flour and quartz powder are fired.
The graphene heating film 22 covers the inner wall of the second filter core casing 21, and is equipped with built-in electrode 220.Institute
The inner wall that macromolecule thermal insulation layer 23 covers the second filter core casing 21 is stated, and positioned at 22 and second filter core set of graphene heating film
Between the inner wall of pipe 21.The waterproof layer 24 is covered on the graphene heating film 22.
The material of the graphene heating film 22 is nitrogen-doped graphene, tin oxide/graphene nanocomposite material, graphite
Any one in alkene-carbon nano tube compound material.The material of the macromolecule thermal insulation layer 23 for Parylene, polyarylether,
It is arbitrary in polyimides, polybenzimidazoles, poly quinoline, polypyrrole, graphite mould ladder polymer, phenanthroline class ladder polymer
It is a kind of.The material of the waterproof layer 24 is polyurethane or modified polyurethane.
The pedestal 3 is equipped with power control switch for carrying 1 and second filter 2 of first filter.Institute
The inner wall for stating the second filter core casing 21 is equipped with intelligent digital temperature controller.The intelligent digital temperature controller, power supply control
The built-in electrode 220 of system switch and graphene heating film 22 is connected, and is electrically connected with external power supply.
The tap 4 is equipped with water inlet and water outlet, and water inlet passes through outlet pipe 40 and the second filter core casing
21 water outlet connection.The outlet pipe 40 is stainless steel waterpipe or PPR water pipe.The tap 4 is equipped with infrared inductor
41, convenient for passing through the hand for sensing user, control the opening and closing of its water outlet.
Six grades of macromolecule sieves are respectively first order macromolecule sieve 51, second level macromolecule sieve 52, the third level
Macromolecule sieve 53, fourth stage macromolecule sieve 54, level V macromolecule sieve 55 and the 6th grade of macromolecule sieve 56, every grade of height
The material of molecule sieve is graphene/Kynoar (PVDF) composite material, graphene/polytetrafluoroethylene (PTFE) (PTFE) composite wood
Material, any one in graphene/polyether-ether-ketone (PEEK-1000) composite material.
As shown in Fig. 2, first order macromolecule sieve 51 and second level macromolecule sieve 52 are stacked from bottom to up
The inlet of one filter core casing 11.First sleeve external screw thread 110 is equipped on the outside of the water inlet of the first filter core casing 11.It is described
First order macromolecule sieve 51 and second level macromolecule sieve 52 are circular screen mesh, in the edge of first order macromolecule sieve 51
Side is equipped with the first sieve internal thread 510, is equipped on the outside of the edge of second level macromolecule sieve 52 and matches somebody with somebody with the first sieve internal thread 510
The the second sieve external screw thread 520 closed, be equipped on the inside of edge and the second sieve of the first sleeve external screw thread 110 cooperation in spiral shell
Line 521.The mesh number of the first order macromolecule sieve 51 is 50~100 mesh, and the mesh number of the second level macromolecule sieve 52 is
120~250.
The third level macromolecule sieve 53 is arranged on the water outlet of the first filter core casing 11.The first filter core casing 11
Water outlet on the inside of be equipped with first sleeve internal thread.The third level macromolecule sieve 53 is circular screen mesh, is set on the outside of edge
There is the 3rd sieve external screw thread with the first sleeve screw-internal thread fit.The mesh number of the third level macromolecule sieve 53 is 270
~325 mesh.
The fourth stage macromolecule sieve 54 is arranged on the water inlet of the second filter core casing 21.The second filter core casing 21
Water inlet on the inside of be equipped with the second casing internal thread.The fourth stage macromolecule sieve 54 is circular screen mesh, is set on the outside of edge
There is the 4th sieve external screw thread with the second casing screw-internal thread fit.The mesh number of the fourth stage macromolecule sieve 54 is 400
~600 mesh.
As shown in figure 3, the level V macromolecule sieve 55 is arranged on the water outlet of the second filter core casing 21.Described second
The second sleeve external thread 210 is equipped on the outside of the water outlet of filter core casing 21.The level V macromolecule sieve 55 is circular screen mesh,
The 5th sieve internal thread 550 with second sleeve external thread 210 cooperation is equipped on the inside of its edge.The level V macromolecule
The mesh number of sieve 55 is 600~2000 mesh.
The 6th grade of macromolecule sieve 56 is arranged on the water outlet of tap 4.It is set on the outside of the water outlet of the tap 4
There is tap external screw thread 42.The 6th grade of macromolecule sieve 56 is circular screen mesh, is equipped with and the tap on the inside of edge
The 6th sieve internal thread 560 that external screw thread 42 coordinates.The mesh number of the 6th grade of macromolecule sieve 56 is 2000~8000 mesh.
Using the utility model drinking water graphene filter device when, first the outlet valve A of external drinking water source is passed through
It connects water pipe B and accesses the water inlet of the first filter core casing 11, then open outlet valve A, filtered using the drinking water graphene
Device is filtered drinking water, then opens the tap 4, then the drinking water of filtered purification is from the water outlet of tap 4
Mouth outflow.Since drinking water is sequentially by first order macromolecule sieve 51, second level macromolecule sieve 52, the first graphene filter core
10th, third level macromolecule sieve 53, fourth stage macromolecule sieve 54, the second graphene filter core 20, level V macromolecule sieve 55,
6th grade of macromolecule sieve 56 is filtered, and pollutant of all categories therein is killed or hindered by Adsorption, various pathogens
Every, therefore the water quality after filtration, purification reaches high-purity, user can trust and drink.It is controlled by adjusting the intelligent digital temperature
Device can control the working condition of graphene heating film 22, and making can from the temperature highest of the drinking water of the water outlet outflow of tap 4
Up to 38 DEG C, user is facilitated to obtain agreeable to the taste warm water.
Embodiment one：
In the present embodiment, the material of the first filter core casing 11 is stainless steel.The first graphene filter core 10
The material of filtrate shell is stainless steel.The filtering material of the first graphene filter core 10 is three-dimensional meso-hole graphene nano material
Material, and wrapped up by the regenerated fiber cloth of 200 mesh.
The material of the second filter core casing 21 is stainless steel.The material of the filtrate shell of the second graphene filter core 20
For copper.The filtering material of the second graphene filter core 20 is by graphene oxide-α-Fe2O3Superparamagnetic nanoparticle composite wood
Material and graphene enhancing diatom ceramic material press 30:70 weight ratio mixes, and is wrapped up by the regenerated fiber cloth of 200 mesh.
The graphene enhancing diatom ceramics are fired by the raw material of following weight ratio：Diatomite 47.0%, kaolin 20.1%,
Feldspar 13.4%, graphene 3.3%, aluminium oxide 4.0%, boron glass 3.4%, talcum powder 3.4%, quartz powder 5.4%.
The material of every grade of macromolecule sieve is graphene/Kynoar (PVDF) composite material.The first order
The mesh number of macromolecule sieve 51 is 60 mesh, and the mesh number of second level macromolecule sieve 52 is 150 mesh, third level macromolecule sieve 53
Mesh number is 270 mesh, and the mesh number of fourth stage macromolecule sieve 54 is 500 mesh, and the mesh number of level V macromolecule sieve 55 is 1000 mesh,
The mesh number of 6th grade of macromolecule sieve 56 is 5000 mesh.
The material of the graphene heating film 22 is nitrogen-doped graphene.The material of the macromolecule thermal insulation layer 23 is poly- virtue
Ether.
Embodiment two：
In the present embodiment, the material of the first filter core casing 11 is ceramics.The filter of the first graphene filter core 10
Expect the material of shell for ceramics.The filtering material of the first graphene filter core 10 is graphene organic backbone composite Nano material
Material, and wrapped up by the glass fabric of 300 mesh.
The material of the second filter core casing 21 is ceramics.The material of the filtrate shell of the second graphene filter core 20 is
Carbon steel.The filtering material of the second graphene filter core 20 is by graphene oxide-Fe3O4Superparamagnetic nanoparticle composite material
50 are pressed with graphene enhancing diatom ceramic material:50 weight ratio mixes, and is wrapped up by the glass fabric of 300 mesh.Institute
Graphene enhancing diatom ceramics are stated to be fired by the raw material of following weight ratio：Diatomite 48%, kaolin 21.6%, feldspar
14.4%th, graphene 4.1%, aluminium oxide 2.6%, boron glass 2.4%, talcum powder 2.7%, quartz powder 4.2%.
The material of every grade of macromolecule sieve is graphene/polytetrafluoroethylene (PTFE) (PTFE) composite material.The first order
The mesh number of macromolecule sieve 51 is 80 mesh, and the mesh number of second level macromolecule sieve 52 is 180 mesh, third level macromolecule sieve 53
Mesh number is 300 mesh, and the mesh number of fourth stage macromolecule sieve 54 is 600 mesh, and the mesh number of level V macromolecule sieve 55 is 800 mesh,
The mesh number of 6th grade of macromolecule sieve 56 is 8000 mesh.
The material of the graphene heating film 22 is tin oxide/graphene nanocomposite material.The macromolecule thermal insulation layer
23 material is graphite mould ladder polymer.
Embodiment three：
In the present embodiment, the material of the first filter core casing 11 is stainless steel.The first graphene filter core 10
The material of filtrate shell is high strength glass.The filtering material of the first graphene filter core 10 is graphene aerogel, and by
The regenerated fiber cloth package of 270 mesh.
The material of the second filter core casing 21 is high strength glass.The filtrate shell of the second graphene filter core 20
Material is aluminium nitride ceramics.The filtering material of the second graphene filter core 20 is by graphene oxide-nano yttrium oxide superparamagnetic
Property nano composition and graphene enhancing diatom ceramic material press 60:40 weight ratio mixes, and by 270 purposes
Regenerated fiber cloth wraps up.
The graphene enhancing diatom ceramics are fired by the raw material of following weight ratio：Diatomite 44.8%, kaolinite
Soil 17.9%, feldspar 13.3%, graphene 6.6%, aluminium oxide 4.7%, boron glass 4.4%, talcum powder 3.1%, quartz powder
5.2%.
The material of every grade of macromolecule sieve is graphene/polyether-ether-ketone (PEEK-1000) composite material.Described first
The mesh number of grade macromolecule sieve 51 is 100 mesh, and the mesh number of second level macromolecule sieve 52 is 230 mesh, third level macromolecule sieve
53 mesh number is 300 mesh, and the mesh number of fourth stage macromolecule sieve 54 is 400 mesh, and the mesh number of level V macromolecule sieve 55 is
1340 mesh, the mesh number of the 6th grade of macromolecule sieve 56 is 5000 mesh.
The material of the graphene heating film 22 is graphene-carbon nano tube composite material.The macromolecule thermal insulation layer 23
Material be poly quinoline.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (10)
1. a kind of drinking water graphene filter device, it is characterised in that：Including
--- first filter, including the first graphene filter core and the first filter core casing, the first graphene filter core is arranged on
In first filter core casing, the first filter core casing is equipped with water inlet and water outlet；
--- the second filter, including the second graphene filter core and the second filter core casing, the second graphene filter core is arranged on
In second filter core casing, the second filter core casing is equipped with water inlet and water outlet, water inlet and the first filter core casing
Water outlet connection；
--- tap, equipped with water inlet and water outlet, water inlet is connected with the water outlet of the second filter core casing；
--- six grades of macromolecule sieves are respectively first order macromolecule sieve, second level macromolecule sieve, third level macromolecule sieve
Net, fourth stage macromolecule sieve, level V macromolecule sieve and the 6th grade of macromolecule sieve；The first order macromolecule sieve and
Second level macromolecule sieve stacking is arranged on the water inlet of the first filter core casing, and the third level macromolecule sieve is arranged on first
The water outlet of filter core casing, the fourth stage macromolecule sieve are arranged on the water inlet of the second filter core casing, and the level V is high
Molecule sieve is arranged on the water outlet of the second filter core casing, and the 6th grade of macromolecule sieve is arranged on the water outlet of tap.
2. drinking water graphene filter device according to claim 1, it is characterised in that：The first order macromolecule sieve
Mesh number for 50~100 mesh, the mesh number of the second level macromolecule sieve is 120~250 mesh, the third level macromolecule sieve
Mesh number for 270~325 mesh, the mesh number of the fourth stage macromolecule sieve is 400~600 mesh, the level V macromolecule sieve
The mesh number of net is 600~2000 mesh, and the mesh number of the 6th grade of macromolecule sieve is 2000~8000 mesh.
3. drinking water graphene filter device according to claim 1, it is characterised in that：Second filter further includes
Graphene heating film, the graphene heating film cover the inner wall of the second filter core casing, and are equipped with built-in electrode.
4. drinking water graphene filter device according to claim 3, it is characterised in that：Second filter further includes
Macromolecule thermal insulation layer and waterproof layer, the macromolecule thermal insulation layer cover the inner wall of the second filter core casing, and positioned at graphene
Between the inner wall of heating film and the second filter core casing, the waterproof layer is covered on the graphene heating film.
5. drinking water graphene filter device according to claim 1, it is characterised in that：The bottom of the first filter core casing
Portion is equipped with water inlet, and top is equipped with water outlet；The top of the second filter core casing is equipped with water inlet, and bottom is equipped with water outlet.
6. drinking water graphene filter device according to claim 5, it is characterised in that：The first order macromolecule sieve
The water inlet in the first filter core casing is stacked from bottom to up with second level macromolecule sieve；The first filter core casing
First sleeve external screw thread is equipped on the outside of water inlet；Spiral shell in the first sieve is equipped on the inside of the edge of the first order macromolecule sieve
Line；The second sieve external screw thread with the first sieve screw-internal thread fit is equipped on the outside of the edge of the second level macromolecule sieve,
The second sieve internal thread with first sleeve external screw thread cooperation is equipped on the inside of edge.
7. drinking water graphene filter device according to claim 5, it is characterised in that：The first filter core casing goes out
First sleeve internal thread is equipped on the inside of the mouth of a river；The second casing internal thread is equipped on the inside of the water inlet of the second filter core casing,
The second sleeve external thread is equipped on the outside of water outlet；Tap external screw thread is equipped on the outside of the water outlet of the tap；Described 3rd
The 3rd sieve external screw thread with first sleeve screw-internal thread fit is equipped on the outside of the edge of grade macromolecule sieve；The fourth stage high score
The 4th sieve external screw thread with the second casing screw-internal thread fit is equipped on the outside of the edge of sub- sieve；The level V macromolecule sieve
Edge on the inside of be equipped with the second sleeve external thread cooperation the 5th sieve internal thread；The edge of the 6th grade of macromolecule sieve
Inside is equipped with the 6th sieve internal thread with the cooperation of tap external screw thread.
8. drinking water graphene filter device according to claim 1, it is characterised in that：The tap is equipped with infrared
Inductor.
9. according to claim 1-8 any one of them drinking water graphene filter devices, it is characterised in that：First graphite
Alkene filter core includes the graphene nano filtering material wrapped up by the regenerated fiber cloth or glass fabric of 100~325 mesh；Described
Two graphene filter cores include the graphene nano filtering material wrapped up by the regenerated fiber cloth or glass fabric of 100~325 mesh.
10. drinking water graphene filter device according to claim 4, it is characterised in that：Every grade of macromolecule sieve
For graphene/polyvinylidene fluoride composite material macromolecule sieve, graphene/ptfe composite macromolecule sieve, stone
Any one in black alkene/polyether-ether-ketone composite material macromolecule sieve；The graphene heating film is sent out for nitrogen-doped graphene
It is any one in hotting mask, tin oxide/graphene nanocomposite material heating film, graphene-carbon nano tube composite material heating film
Kind；The macromolecule thermal insulation layer for parylene layer, polyarylether layer, polyimide layer, polybenzimidazoles layer, poly quinoline layer,
Any one in polypyrrole layer, graphite mould ladder polymer layer, phenanthroline class ladder polymer layer；The waterproof layer is poly- ammonia
Ester layer or modified polyurethane layer.
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