CN207361918U - A kind of porous graphene desalination plant - Google Patents
A kind of porous graphene desalination plant Download PDFInfo
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- CN207361918U CN207361918U CN201721245824.0U CN201721245824U CN207361918U CN 207361918 U CN207361918 U CN 207361918U CN 201721245824 U CN201721245824 U CN 201721245824U CN 207361918 U CN207361918 U CN 207361918U
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- Prior art keywords
- porous graphene
- graphene
- desalination plant
- desalination
- plant according
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- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Field of seawater desalination is the utility model is related to, discloses a kind of porous graphene desalination plant.The porous graphene desalination plant includes sea water preprocessing unit and porous graphene desalination unit, and the sea water preprocessing unit is used to be transported to porous graphene desalination unit after seawater is pre-processed；The porous graphene desalination unit includes housing, and the housing upper end is equipped with water inlet, and lower end is equipped with water outlet, and multi-layer graphene sieve nest layer is equipped with the housing, and the graphene sieve nest layer is the porous graphene of 1 nanometer of hole size.The utility model is lower without the pressure extra to seawater eroding, cost compared with traditional reverse osmosis technology, more economize on resources, structure it is simpler, and filter efficiency higher, after need to only carrying out preliminary treatment to seawater, desalting processing is completed by porous graphene desalination list, you can obtain fresh water.
Description
Technical field
Field of seawater desalination is the utility model is related to, more particularly, to a kind of porous graphene desalination plant.
Background technology
To solve the problems, such as freshwater resources growing lack, sight has been turned to sea water desalination, desalination technology warp by people
Effort after for many years achieves many progress, but up to the present, these technologies are superior to that cost is excessive can not large-scale promotion
Using.
Seawater desalination is most commonly used that reverse osmosis technology at present, its operation principle is to use reverse osmosis membrane（A kind of special film
Take the salt in filtering sea）, since the aperture on these films is extremely fine and close（1000 times closeer than porous graphene）, it is necessary to very
Big pressure forces seawater through film, therefore, also needs to consume many resources in the notice to desalinize seawater.
Porous graphene refer on graphene sheet layer introduce size uniform hole, Massachusetts Institute of Technology's material science with
Engineering college associate professor Jeffree Groceman etc. is by accurately controlling the aperture of porous graphene and adding other thereto
The method of material, changes the property of graphene aperture edge, can repel or attract hydrone.So this special stone
Black alkene leaves behind hydrone just as the same salt that can rapidly filter in seawater of sieve.The key of new process is very smart
Really control the size of graphene hole.Researcher claims, and optimal size is 1 nanometer, it is impossible to too greatly can not be too small, such as
The too big salt of fruit will not have the effect of filtering with hydrone together by sieve；It can not pass through if too small water molecule
These apertures.Computer simulation results show that the performance of this graphene sieve is very outstanding, and it is light can to quickly complete seawater
Change process.The raw material of graphene are cheap and are easily obtained, this makes the technology possess inherent advantage in cost.In addition, it
It is known most hard material again, it is more durable compared with current used reverse osmosis membrane.
The content of the invention
The technical problems to be solved in the utility model be for prior art reverse osmosis technology is of high cost, resource consumption is big,
There is provided that a kind of cost is relatively low, a kind of simple in structure, rate of filtration porous graphene desalination plant faster.
The purpose of this utility model is achieved by the following technical programs：
A kind of porous graphene desalination plant, including sea water preprocessing unit and porous graphene desalination list are provided
Member, the sea water preprocessing unit are used to be transported to porous graphene desalination unit after seawater is pre-processed；
The porous graphene desalination unit includes housing, and the housing upper end is equipped with water inlet, and lower end is equipped with out
The mouth of a river, the housing is interior to be equipped with multi-layer graphene sieve nest layer, and the graphene sieve nest layer is 1 nanometer of hole size
Porous graphene.
The utility model sea water preprocessing unit is used for preliminary treatment to seawater, passes through the porous of 1 nanometer of hole size
Graphene, completes desalination, is finally reached sea water desalination purpose, compared with prior art in reverse osmosis membrane technology, device is without too
Big pressure can complete sea water desalination.
Preferably, the sea water preprocessing unit by sea water preprocessing order successively include intercept net, intake pipe, water pump,
Filter, seawater sequentially enter intercept net, intake pipe and filter, the filter and porous graphene after being pumped into by water pump
Desalination unit connects.
Preferably, the intercept net is nylon wire or steel wire, and is located at intake pipe.
Preferably, the filter is active carbon filter.
Preferably, the graphene sieve nest layer thickness is 1~5mm, and the upper surface of the porous graphene is additionally provided with fixation
Net.
Preferably, the porous graphene is inclined roof construction, and the graphene sieve nest layer further includes supporting rack and support
Plate, the support plate are removably attached on housing, and support frame as described above is fixed and is used to support inclined roof construction on the supporting plate
Porous graphene, the support plate is hollow-core construction in the lower section of porous graphene, remaining is solid construction.
Preferably, support frame as described above includes oblique ridge, column and positive ridge, and described oblique ridge one end is fixed on positive ridge, the other end
Fix on the supporting plate, the positive ridge is equipped with more parallel oblique ridges.
Preferably, the water inlet is additionally provided with filter screen, and the water inlet or/and water outlet are additionally provided with valve.
Preferably, the filter screen mesh number is 60~100 mesh.
Preferably, the water outlet is also associated with fresh water tank.
Preferably, the multi-layer graphene sieve nest layer is horizontally fixed on housing.
Compared with prior art, the beneficial effects of the utility model：
The utility model is compared with traditional reverse osmosis technology, and without the pressure extra to seawater eroding, cost is lower, more
Economize on resources, structure it is simpler, and filter efficiency higher, after only need to carrying out preliminary treatment to seawater, passes through porous graphite
Alkene desalination list completes desalting processing, you can obtains fresh water.
The utility model is compared with traditional reverse osmosis technology, at the same pressure, the rate of filtration of porous graphene
Want fast hundreds times, under the same rate of filtration, then can save more multiple-energy-source, and hardness is high, durable.
The thickness of the preferred porous graphene of the utility model, using inclined roof construction, compared to horizontal structure, the structured filter
Effect is more preferable, can effectively prevent blocking, and dismantles, cleans and easy to maintenance.
The utility model uses sandwich construction, and seawater passes through intercept layer successively, and bulkrage is intercepted outside, then passes through
Fine material in filter layer adsorbing seawater, finally by graphene sieve nest desalination layer by layer, so as to obtain fresh water.
Brief description of the drawings
Fig. 1 porous graphene desalination plant structure diagrams.
Fig. 2 inclined roof construction schematic diagrames.
Fig. 3 graphene sieve nest layer top views.
Fig. 4 supporting rack configuration diagrams.
Embodiment
The utility model is further described with reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this reality is better described
With new embodiment, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by attached drawing.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of porous graphene desalination plant, including sea water preprocessing unit and
Porous graphene desalination unit；
Sea water preprocessing unit includes intercept net 1, intake pipe 2, water pump 3, filter 4 successively by sea water preprocessing order,
Seawater sequentially enters intercept net 1, intake pipe 2 and filter 4, filter 4 and porous graphene desalination list after being pumped into by water pump 3
Member connection, wherein intercept net 1 can be nylon wire or steel wire, be located at outside intake pipe 2, for intercepting bulkrage, filtering
Device 4 is active carbon filter, for adsorbing subtitle substance and sterilization, plays preliminary filtering function；
Porous graphene desalination unit includes housing 5, and the upper end of housing 5 is equipped with water inlet, with filter 4
Connection, and valve is equipped with, lower end is equipped with water outlet, is connected with fresh water tank 6 and is equipped with valve, is equipped with housing 5 more
Layer graphene sieve nest layer, graphene sieve nest layer are the porous graphene 51 of 1 nanometer of 54 size of hole, and thickness is 1~5mm, is slope
Roof structure, as shown in figs. 2 to 4, black alkene sieve nest layer further include supporting rack and support plate 53, and support plate 53 is removably attached to
On housing 5, mode, the present embodiment such as buckle, connector can be used to use connector 55, supporting rack is fixed in support plate 53
The porous graphene 51 of inclined roof construction is used to support, support plate 53 is hollow-core construction in the lower section of porous graphene 51, remaining
For solid construction, supporting rack includes oblique ridge 54, column 52 and positive ridge 57,54 one end of oblique ridge and is fixed on positive ridge 57, and the other end is solid
It is scheduled in support plate 53, positive ridge 57 is equipped with more parallel oblique ridges 54, is used to support more empty graphenes 31, and column 52 is fixed on
The both sides of supporting rack, the side 56 on supporting rack both sides is enclosed construction, and for the present embodiment in order to reach more preferable effect, use is porous
51 closed side 56 of graphene, naturally it is also possible to be replaced into more cheap material closing, do not influence desalting effect.The present embodiment
Inclined roof construction is compared to horizontal positioned one layer of porous graphene more compact structure, filter area bigger, and the structure is complete by salt
Portion is washed into the solid section of support plate 53, can effectively prevent blocking, when repairing, clear up, takes out graphene sieve nest layer 3,
Only need reversely to rinse the solid construction of graphene sieve nest layer 3 and support plate 53 with water, the water inlet of 5 upper end of housing
Water inlet is additionally provided with filter screen, and mesh number is 60~100 mesh, is mainly used for filtering thin particulate matter such as fine sand etc.；
The present embodiment, can be in the upper of porous graphene 51 in order to ensure stability of the porous graphene 51 on supporting rack
Surface layer overlay fixes net, is fixed on by fixed net in porous graphene 51 on supporting rack, and fixes net and be then fixed on branch
On fagging 53.
The utility model is equipped with valve in the water inlet or water outlet of housing 5, is mainly used for replacing, clear up or repairing more
Layer graphene sieve nest layer, cleaning take closing valve, take out graphene sieve nest layer, only need reversely to rinse graphene sieve nest layer with water
.
The inventive point of the present embodiment maximum is to be used for desalination using the porous graphene of 1 nanometer of hole size, compared to normal
The reverse osmosis technology of rule, without high powered centrifugal, the rate of filtration is greatly saved considerably beyond reverse osmosis membrane under same pressure
Resource, and hardness is high, durable.
The present embodiment selects the thickness of porous graphene, using inclined roof construction, compared to horizontal structure, the structured filter area
Bigger, filter effect are more preferable；Salt is all washed into support plate 53 by the structure, can effectively prevent blocking, dismounting, cleaning side
Just.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.Made where within the spirit and principles of the present invention
All any modification, equivalent and improvement etc., should be included within the protection of the utility model claims.
Claims (10)
1. a kind of porous graphene desalination plant, it is characterised in that taken off including sea water preprocessing unit and porous graphene
Salt unit, the sea water preprocessing unit are used to be transported to porous graphene desalination unit after seawater is pre-processed；
The porous graphene desalination unit includes housing, and the housing upper end is equipped with water inlet, and lower end is equipped with water outlet, described
Be equipped with multi-layer graphene sieve nest layer in housing, the graphene sieve nest layer is the porous graphene of 1 nanometer of hole size, the stone
Black alkene sieve nest layer is inclined roof construction.
2. porous graphene desalination plant according to claim 1, it is characterised in that the sea water preprocessing unit is pressed
Sea water preprocessing order includes intercept net, intake pipe, water pump, filter successively, and seawater is sequentially entered after being pumped into by water pump and blocked
Net, intake pipe and filter are cut, the filter is connected with porous graphene desalination unit.
3. porous graphene desalination plant according to claim 2, it is characterised in that the intercept net for nylon wire or
Steel wire, and be located at intake pipe.
4. porous graphene desalination plant according to claim 2, it is characterised in that the filter is activated carbon mistake
Filter.
5. porous graphene desalination plant according to claim 1, it is characterised in that the graphene sieve nest layer thickness
For 1~5mm, the upper surface of the porous graphene is additionally provided with fixed net.
6. porous graphene desalination plant according to claim 1, it is characterised in that the graphene sieve nest layer also wraps
Supporting rack and support plate are included, the support plate is removably attached on housing, and support frame as described above is fixed to be used on the supporting plate
The porous graphene of inclined roof construction is supported, the support plate is hollow-core construction in the lower section of porous graphene, remaining is solid
Structure.
7. porous graphene desalination plant according to claim 6, it is characterised in that support frame as described above include oblique ridge,
Column and positive ridge, described oblique ridge one end are fixed on positive ridge, and the other end is fixed on the supporting plate, and the positive ridge is equipped with more and puts down
Capable oblique ridge.
8. porous graphene desalination plant according to claim 1, it is characterised in that the water inlet was additionally provided with
Strainer, the water inlet or/and water outlet are additionally provided with valve.
9. porous graphene desalination plant according to claim 7, it is characterised in that the filter screen mesh number for 60~
100 mesh.
10. porous graphene desalination plant according to claim 1, it is characterised in that the water outlet is also associated with
Fresh water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245824.0U CN207361918U (en) | 2017-09-27 | 2017-09-27 | A kind of porous graphene desalination plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245824.0U CN207361918U (en) | 2017-09-27 | 2017-09-27 | A kind of porous graphene desalination plant |
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| Publication Number | Publication Date |
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| CN207361918U true CN207361918U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721245824.0U Expired - Fee Related CN207361918U (en) | 2017-09-27 | 2017-09-27 | A kind of porous graphene desalination plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604089A (en) * | 2019-08-23 | 2019-12-24 | 江苏嘉美网络科技集团有限公司 | Grouper culture pond monitoring and adjusting device based on internet |
-
2017
- 2017-09-27 CN CN201721245824.0U patent/CN207361918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604089A (en) * | 2019-08-23 | 2019-12-24 | 江苏嘉美网络科技集团有限公司 | Grouper culture pond monitoring and adjusting device based on internet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |