CN108569809A - A kind of sea water desalination or sewage-treatment plant and method based on solar energy - Google Patents
A kind of sea water desalination or sewage-treatment plant and method based on solar energy Download PDFInfo
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- CN108569809A CN108569809A CN201710153616.6A CN201710153616A CN108569809A CN 108569809 A CN108569809 A CN 108569809A CN 201710153616 A CN201710153616 A CN 201710153616A CN 108569809 A CN108569809 A CN 108569809A
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- 239000013535 sea water Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 21
- 239000010865 sewage Substances 0.000 title claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 121
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 117
- 239000012528 membrane Substances 0.000 claims abstract description 48
- 238000000746 purification Methods 0.000 claims abstract description 17
- 230000035515 penetration Effects 0.000 claims description 30
- 238000012546 transfer Methods 0.000 claims description 22
- 239000000919 ceramic Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 8
- 239000008213 purified water Substances 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005202 decontamination Methods 0.000 abstract description 3
- 230000003588 decontaminative effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000001704 evaporation Methods 0.000 description 5
- 208000021760 high fever Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
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- 239000002351 wastewater Substances 0.000 description 4
- -1 printing and dyeing Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
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- 229910052934 alunite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
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- 239000000575 pesticide Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of graphene water treatment facilities and method based on solar energy, contain graphene film and graphene filter membrane in described device, the graphene film can be used for absorbing heat and conduct heat, the graphene filter membrane can generate heat, secondary filter can be carried out to vapor again, to which pure water be prepared；Described device can make full use of solar energy, energy conservation and environmental protection that the dirty water decontamination handles are obtained pure water；Moreover, described device can be also used for the technical fields such as sea water desalination；Described device has many advantages, such as that simple, purification is complete, easily operated, purification cycle is shorter, both can also realize large-scale production requirement with small-scale production.
Description
Technical field
The invention belongs to water-treatment technology fields, and in particular to a kind of sea water desalination or sewage disposal dress based on solar energy
It sets and method.
Background technology
It is well known that earth water resource is abundant, but the fresh water directly drunk for people only accounts for therein 2.53%.Seawater
Desalination is the increment technique of increasing income of a water resource, moreover, the recycling to sewage such as sanitary sewage, industrial wastewaters
It is also the increment technique of a water resource.
Currently, being mainly the following method for sewage disposal：(1) physical-chemical process, include mainly to suspended matter,
Particle, the deposition of coloration and poisonous chemical, flotation, absorption, screening, solidification, oxidation, ozonidation, electrolysis, it is reverse osmosis,
Ultrafiltration and nanofiltration etc..Main technique has deposition and flotation, solidification and precipitation, suction-operated, chemical oxidation effect, film mistake
Filter, ozonidation etc.；(2) bioanalysis, include mainly activated sludge process, aerobic ponds, aerobe reactor, at anaerobism
Reason, fungal biodegradation etc.；(3) other methods such as utilize activating fly ash, improved A/O techniques etc. to handle paper waste.Different
Sewage water treatment method can be handled the sewage of separate sources, and be directed to each sewage type, also there is the place for being suitble to it
Reason method.Such as：Micro-electrolysis method is suitable for the processing of industry water, especially for organic concentration big, high toxicity, high chroma,
The coloration and COD of waste water can be greatly reduced in the processing of difficult biochemical waste water, and it is the biochemical of raising waste water to improve B/C ratios
Property；It can be widely applied to the place of all types of industries waste water such as printing and dyeing, chemical industry, plating, pulping and paper-making, pharmacy, scouring of wool, pesticide, alcohol
Reason and processing water reuse project.But its have the shortcomings that one it is maximum, be exactly to need to be passed through during the dirty water decontamination handles
A large amount of electric energy, this not only consumes a large amount of electric energy for mass producing and being not suitable for, it is also possible to due to the exploitation of electric energy
And other energy such as waste more nuclear energy, biomass, coal, more seriously bring a series of other environmental pollutions to ask
Topic.
Current method for desalting seawater mainly has two kinds of the way of distillation and hyperfiltration, the way of distillation to need to consume a large amount of heat
Source, it is of high cost, be unfavorable for industrialization although hyperfiltration has higher salt rejection rate and lower energy consumption, have to be developed
New technology.
Invention content
In order to solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of sea water desalination based on solar energy or
Sewage-treatment plant, described device can make full use of solar energy, energy conservation and environmental protection, at sea water desalination processing or sewage purification
Reason, obtains pure water；Described device is with simple, purification is complete, easily operated, purification cycle is shorter, can both give birth on a small scale
The advantages that production can also realize large-scale production requirement.
It is another object of the present invention to provide a kind of sea water desalinations or dirt based on solar energy using above-mentioned apparatus
Water method of purification.
The object of the invention is realized by following technology contents：
A kind of sea water desalination or sewage-treatment plant based on solar energy, described device includes graphene reactor, is used for
Sewage disposal or sea water desalination；With pure water receiver, it to be used for purified water collecting；
The graphene reactor is vertical, including cylinder, Fresnel Lenses, graphene optically focused funnel, the first graphene
Filter membrane, water outlet, one or more heat conductive bar, heat transfer component and RO water penetration layers；
The graphene optically focused funnel is located at cylinder top；
The Fresnel Lenses is located at the top of reactor shell, and the Fresnel Lenses connects with optically focused funnel top seal
It connects；
The first graphene filter membrane is tightly connected with optically focused lower portion；
The side of the inside of the separate optically focused funnel of the first graphene filter membrane and the one of one or more heat conductive bar
End connection；The other end of one or more heat conductive bar is connect with heat transfer component；
The RO water penetrations layer is located at cylinder body bottom；
The pure water receiver includes siphon pipe and pure water reception device；
The cylinder top is connected with a water outlet, which passes through cylinder lateral wall, one end company with the siphon pipe
It connects, the other end of siphon pipe is located at the bottom in the pure water reception device.
According to the present invention, the pure water reception device is selected from vessel with cover, such as vial with cover.
According to the present invention, when bottom of the siphon pipe in the purified water collecting device, need to be submerged by water, it is described
It needs to be more than horizontal plane at the top of purified water collecting device, to play pure water cooling effect.
According to the present invention, the reactor shell is made of coarse black ceramic, plays the role of heat absorption.
According to the present invention, the cylinder body outer wall has double-layered thickened setting, can play the isolation cylinder, graphene optically focused
The heat in space and the heat of external environment that funnel outer wall, the first graphene filter membrane and RO water penetration layers enclose alternately are made
With.
According to the present invention, the graphene optically focused funnel includes infundibulate clay layer and graphene film, the graphene film
Inner wall coated on the infundibulate clay layer.The graphene optically focused funnel is used to absorb heat and conduct heat, the graphene film
Even if effect is sunlight, point of vertical moves, in the Fresnel Lenses, graphene optically focused inner wall of hopper, the first graphene
The convergence of solar thermal energy will not be influenced in the sealing space that filter membrane is enclosed because of the variation of solar light focusing point.
According to the present invention, the heat absorbing coating coated at the sealed connection is selected from black heat absorbing coating, preferably black stone
Black ene coatings.
According to the present invention, the thickness of the graphene film and graphene filter membrane is less than or equal to 3mm.
According to the present invention, the diameter on the graphene optically focused funnel top is suitable with cylinder internal diameter.
According to the present invention, the heat conductive bar can be one or n roots, and n is more than or equal to 2, preferably one.
According to the present invention, the width of the heat conductive bar is suitable with the graphene optically focused lower portion aperture, the biography
The heat transfer component of hot pin bottom connection has larger specific surface area, and the contact area for increasing with crossing drainage plays faster
Heat the effect of water.
According to the present invention, the heat conductive bar and heat transfer component are obtained by the material preparation with heat-transfer capability.
According to the present invention, described device includes multiple RO water penetrations layers, forms a filter assemblies.
According to the present invention, the RO water penetrations layer includes porous ceramic layer and the second graphene filter membrane, second stone
Black alkene filter membrane is located at the porous ceramic layer top；The first time filtering of water body may be implemented in the porous ceramic layer；Due to
Graphene molecules close structure, only water molecule energy pass through, and impurity and salt cannot pass through, and therefore, the graphene filter membrane can
Drainage will be crossed by porous ceramic layer, carries out second and filter.
According to the present invention, described device further includes handing in hand in device outer wall setting one or more, for taking and placing and/or admittedly
Determine described device, can also play the equipment for avoiding direct body contact's high fever.
The present invention also provides a kind of sea water desalination based on solar energy or sewage method of purification, the method is using above-mentioned
Sea water desalination based on solar energy or sewage purifying plant.
According to the present invention, the described method comprises the following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and pass through RO
Water penetration layer realizes water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, first by the once filtered drainage of crossing of RO water penetrations
In the space that graphene filter membrane and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body purifies again, institute
Vapor is stated to be emitted into pure water receiver by water outlet.
According to the present invention, the method specifically includes following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2.1. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and passed through
Porous ceramic layer realizes that water body purifies for the first time；
S2.2. realize that drainage of crossing purified for the first time by graphene filter membrane, realizes second of water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, the first graphene by drainage of crossing filtered twice
In the space that filter membrane and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body third time purifies, the water
Steam is emitted by water outlet in pure water receiver.
According to the present invention, the cleaning of the graphene optically focused funnel only needs to open Fresnel Lenses, is smeared with clean
Cloth, which is smeared, to be washed.
According to the present invention, the cleaning of the RO water penetration layers needs to steep in clear water, cleans the salt and impurity on surface.
In the present invention, by being coated with graphene film in graphene optically focused inner wall of hopper, efficiently solves and do not apply or apply less
The mobile problem of the focus point formed through Fresnel Lenses caused by graphene film, this is mainly due under optically focused funnel
The diameter of the first graphene filter membrane in portion is limited, so when sunlight occurs mobile, is formed through Fresnel Lenses
Focus point be likely to gather on the first graphene filter membrane；But there is graphite in graphene optically focused funnel internal coat
When alkene film, then problems can be effectively solved.
In the present invention, the Fresnel Lenses, graphene optically focused inner wall of hopper, the first graphene filter membrane are enclosed
Sealing space is high hot-zone, then the temperature for collecting sunlight transfers heat to one or more by the first graphene filter membrane
Root heat conductive bar simultaneously further passes to heat transfer component.
In the present invention, the other end of one or more heat conductive bar is connected with heat transfer component, is used for graphene optically focused
Funnel focuses on the heat generated on the first graphene filter membrane and passes to heat transfer component by heat conductive bar, and to heat transfer component week
The drainage of crossing enclosed is heated and is evaporated, and the water vapour of evaporation is in the cylinder, graphene optically focused funnel outer wall, the first graphene
The space that filter membrane and RO water penetration layers enclose forms high fever evaporating area.
Beneficial effects of the present invention：
The present invention provides a kind of graphene water treatment facilities and method based on solar energy, contains graphene in described device
Film and graphene filter membrane, the graphene film can be used for absorbing heat and conduct heat, and the graphene filter membrane can generate heat, and can
To carry out secondary filter to vapor, to which pure water be prepared；Described device can make full use of solar energy, energy-saving ring
It protects, by the dirty water decontamination handles, obtains pure water；Moreover, described device can be also used for the technical fields such as sea water desalination；Institute
Device is stated with simple, purification is complete, easily operated, purification cycle is shorter, both can also realize big rule with small-scale production
The advantages that production requirement of mould.
Description of the drawings
Fig. 1 is a kind of graphene water treatment facilities based on solar energy of the present invention；
Wherein, 1 graphene reactor；2 Fresnel Lenses；3 graphene optically focused funnels；4 high hot-zones；5 heat conductive bars；6 heat transfers
Component；7 water outlets；8 pure water receivers；9 porous ceramic layers；10 first graphene filter membranes；11 siphon pipes；12 pure water connect
Receiving apparatus；13 cylinders；14 high fever evaporating areas；15 second graphene filter membranes.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.Furthermore, it is to be understood that after having read recorded content of the invention, this field skill
Art personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within limited range of the present invention.
A kind of sea water desalination or sewage-treatment plant based on solar energy, described device includes graphene reactor 1, is used for
Sewage disposal or sea water desalination；With pure water receiver 8, it to be used for purified water collecting；
The graphene reactor 1 is vertical, including cylinder 13, Fresnel Lenses 2, graphene optically focused funnel 3, the first stone
Black alkene filter membrane 10, water outlet 7, one or more heat conductive bar 5, heat transfer component 6 and RO water penetration layers；
The graphene optically focused funnel 3 is located at 13 top of cylinder；
The Fresnel Lenses 2 is located at 13 top of reactor shell, and the Fresnel Lenses 2 and 3 top of optically focused funnel are close
Envelope connection；
The first graphene filter membrane 10 is connect with 3 lower seal of optically focused funnel；
The side of the inside of the separate optically focused funnel of the first graphene filter membrane 10 and one or more heat conductive bar 5
One end connects；The other end of one or more heat conductive bar is connect with heat transfer component 6；
The RO water penetrations layer is located at cylinder body bottom；
The pure water receiver 8 includes siphon pipe 11 and pure water reception device 12；
13 top of the cylinder is connected with a water outlet 7, the water outlet pass through cylinder lateral wall, with the siphon pipe 11
One end connects, and the other end of siphon pipe 11 is located at the bottom in the pure water reception device 8.
In a preferred embodiment of the present invention, the Fresnel Lenses 2,3 inner wall of graphene optically focused funnel, first
The sealing space that graphene filter membrane 10 is enclosed is high hot-zone 4, then the temperature for collecting sunlight passes through the first stone
Black alkene filter membrane 10 transfers heat to one or more heat conductive bar 5.
In a preferred embodiment of the present invention, the other end of one or more heat conductive bar is connected with heat transfer part
Part passes to heat transfer for graphene optically focused funnel to be focused on the heat generated on the first graphene filter membrane by heat conductive bar
Component, and the drainage excessively around heat transfer component is heated and evaporated, the water vapour of evaporation is poly- in the cylinder 13, graphene
The space that 3 outer wall of light funnel, the first graphene filter membrane 10 and RO water penetration layers enclose forms high fever evaporating area 14.
In a preferred embodiment of the present invention, the pure water reception device is selected from vessel with cover, such as with cover
Vial etc..When bottom of the siphon pipe in the purified water collecting device, need to be submerged by water, the purified water collecting
It needs to be more than horizontal plane at the top of device, to play pure water cooling effect.
In a preferred embodiment of the present invention, the reactor shell is made of coarse black ceramic, is played
The effect of heat absorption.
In a preferred embodiment of the present invention, 13 outer wall of the cylinder has double-layered thickened setting, can play every
From the cylinder, graphene optically focused funnel outer wall, the first graphene filter membrane and RO water penetration layers enclose space heat with
The heat of external environment alternately acts on.
In a preferred embodiment of the present invention, the graphene optically focused funnel includes infundibulate clay layer and graphite
Alkene film, the graphene film are coated on the inner wall of the infundibulate clay layer；The graphene optically focused funnel is for absorbing heat and passing
Heat moves even if the effect of the graphene film is sunlight point of vertical, is leaked in the Fresnel Lenses, graphene optically focused
It will not be influenced too because of the variation of solar light focusing point in the sealing space that bucket inner wall, the first graphene filter membrane are enclosed
The convergence of positive thermal energy.
In a preferred embodiment of the present invention, the heat absorbing coating coated at the sealed connection absorbs heat selected from black
Coating, preferably black graphite ene coatings.
In a preferred embodiment of the present invention, by being coated with graphene film in graphene optically focused inner wall of hopper,
It efficiently solves the problems, such as not apply or applied less the mobile of the focus point formed through Fresnel Lenses caused by graphene film, this
Mainly since the size of the graphene filter membrane horizontal plane of optically focused lower portion is limited, so when sunlight occurs mobile,
The focus point formed through Fresnel Lenses is likely to gather on graphene filter membrane；But in graphene optically focused funnel
When internal coat has graphene film, then problems can be effectively solved.
In a preferred embodiment of the present invention, the thickness of the graphene filter membrane is 3mm.
In a preferred embodiment of the present invention, the diameter and cylinder internal diameter on the graphene optically focused funnel top
Quite.
In a preferred embodiment of the present invention, the heat conductive bar is one.
In a preferred embodiment of the present invention, the width of heat conductive bar and the graphene optically focused lower portion aperture
Quite, the heat transfer component of the heat conductive bar bottom connection has larger specific surface area, the contact surface for increasing with crossing drainage
Product plays the role of faster heating water.
In a preferred embodiment of the present invention, described device includes multiple RO water penetrations layers, forms a filtering group
Part.
In a preferred embodiment of the present invention, the RO water penetrations layer includes porous ceramic layer 9 and the second graphite
Alkene filter membrane 15, the second graphene filter membrane 15 are located at 9 top of the porous ceramic layer；The porous ceramic layer 9 can be with
Realize the first time filtering of water body；Due to graphene molecules close structure, only water molecule energy passes through, and impurity and salt cannot lead to
It crosses, therefore, the graphene filter membrane 15 can will cross drainage by porous ceramic layer 9, carry out second and filter.
In a preferred embodiment of the present invention, described device further includes being drawn in device outer wall setting one or more
Hand can also play the equipment for avoiding direct body contact's high fever for taking and placing and/or fixed described device.
In a preferred embodiment of the present invention, it is purified using the above-mentioned sea water desalination based on solar energy or sewage
Device carries out sea water desalination or sewage method of purification, the described method comprises the following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and pass through RO
Water penetration layer realizes water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, first by the once filtered drainage of crossing of RO water penetrations
In the space that graphene filter membrane and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body purifies again, institute
Vapor is stated to be emitted into pure water receiver by water outlet.
In a preferred mode, the method specifically includes following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2.1. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and passed through
Porous ceramic layer realizes that water body purifies for the first time；
S2.2. realize that drainage of crossing purified for the first time by graphene filter membrane, realizes second of water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, the first graphene by drainage of crossing filtered twice
In the space that filter membrane and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body third time purifies, the water
Steam is emitted by water outlet in pure water receiver.
In a preferred embodiment of the present invention, the cleaning of the graphene optically focused funnel only needs to open luxuriant and rich with fragrance alunite
That lens, are smeared with clean rag and are washed.
In a preferred embodiment of the present invention, the cleaning of the RO water penetration layers needs to steep in clear water, clearly
Wash the salt and impurity on surface.
More than, embodiments of the present invention are illustrated.But the present invention is not limited to the above embodiments.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of sea water desalination or sewage-treatment plant based on solar energy, which is characterized in that described device includes that graphene is anti-
Device is answered, sewage disposal or sea water desalination are used for；With pure water receiver, it to be used for purified water collecting；
The graphene reactor be it is vertical, including cylinder, Fresnel Lenses, graphene optically focused funnel, the first graphene filtering
Film, water outlet, one or more heat conductive bar, heat transfer component and RO water penetration layers；
The graphene optically focused funnel is located at cylinder top；
The Fresnel Lenses is located at the top of reactor shell, and the Fresnel Lenses is connect with optically focused funnel top seal；
The first graphene filter membrane is tightly connected with optically focused lower portion；
The side of the inside of the separate optically focused funnel of the first graphene filter membrane connects with one end of one or more heat conductive bar
It connects；The other end of one or more heat conductive bar is connect with heat transfer component；
The RO water penetrations layer is located at cylinder body bottom；
The pure water receiver includes siphon pipe and pure water reception device；
The cylinder top is connected with a water outlet, and the water outlet passes through cylinder lateral wall, connect with one end of the siphon pipe,
The other end of siphon pipe is located at the bottom in the pure water reception device.
2. the apparatus according to claim 1, which is characterized in that the pure water reception device is selected from vessel with cover, such as
Vial with cover etc..
Preferably, the reactor shell is made of coarse black ceramic.
Preferably, the cylinder body outer wall has double-layered thickened setting.
3. device according to claim 1 or 2, which is characterized in that the graphene optically focused funnel includes infundibulate clay
Layer and graphene film, the graphene film are coated on the inner wall of the infundibulate clay layer.
4. device according to any one of claim 1-3, which is characterized in that the heat absorption coated at the sealed connection applies
Layer choosing is from black heat absorbing coating, preferably black graphite ene coatings.
Preferably, the thickness of the graphene film and graphene filter membrane is less than or equal to 3mm.
Preferably, the diameter on the graphene optically focused funnel top is suitable with cylinder internal diameter.
5. according to the device described in any one of claim 1-4, which is characterized in that the heat conductive bar can be one or n
Root, n are more than or equal to 2, preferably one.
Preferably, the width of the heat conductive bar is suitable with the graphene optically focused lower portion aperture.
Preferably, the heat conductive bar and heat transfer component are obtained by the material preparation with heat-transfer capability.
6. device according to any one of claims 1-5, which is characterized in that described device includes multiple RO water penetrations
Layer forms a filter assemblies.
Preferably, the RO water penetrations layer includes porous ceramic layer and the second graphene filter membrane, the second graphene filtering
Film is located at the porous ceramic layer top.
7. according to the device described in any one of claim 1-6, which is characterized in that described device further includes being set in device outer wall
One or more is set to hand in hand.
8. a kind of sea water desalination or sewage method of purification based on solar energy, which is characterized in that the method uses claim
Sea water desalination based on solar energy described in any one of 1-7 or sewage purifying plant.
9. according to the method described in claim 8, it is characterized in that, the described method comprises the following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and oozed by RO water
Permeable layers realize water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, the first graphite by the once filtered drainage of crossing of RO water penetrations
In the space that alkene filter membrane and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body purifies again, the water
Steam is emitted by water outlet in pure water receiver.
Preferably, the method specifically includes following steps：
S1. described device is positioned in pending sewage or seawater, described device is swum in the water；
S2.1. the pressure and capillary effect of the depth of water, the pending sewage or seawater of bottom is utilized to be adsorbed and by porous
Ceramic layer realizes that water body purifies for the first time；
S2.2. realize that drainage of crossing purified for the first time by graphene filter membrane, realizes second of water body purification；
S3. it waits for entering the cylinder, graphene optically focused funnel outer wall, the filtering of the first graphene by drainage of crossing filtered twice
In the space that film and RO water penetration layers enclose, water vapour is heated and flashed to, realizes that water body third time purifies, the vapor
It is emitted into pure water receiver by water outlet.
10. according to the method described in claim 9, it is characterized in that, the cleaning of the graphene optically focused funnel only needs to beat
Fresnel Lenses is opened, is smeared and is washed with clean rag.
Preferably, the cleaning of the RO water penetration layers needs to steep in clear water, cleans the salt and impurity on surface.
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