CN207774953U - A kind of preparation system of high-quality desalted water - Google Patents
A kind of preparation system of high-quality desalted water Download PDFInfo
- Publication number
- CN207774953U CN207774953U CN201721838800.6U CN201721838800U CN207774953U CN 207774953 U CN207774953 U CN 207774953U CN 201721838800 U CN201721838800 U CN 201721838800U CN 207774953 U CN207774953 U CN 207774953U
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- water
- bed
- reverse osmosis
- membrane
- osmosis membrane
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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
The utility model is related to a kind of preparation systems of high-quality desalted water, belong to desalted water preparing technical field comprising raw water box, pretreatment unit, film filter, desalter, desalination water tank, pure water conductivity analyzer, three-way magnetic valve, PLC control devices and radio network device；Pretreatment unit includes more medium filter, active carbon filter and water softener, for tentatively being cleaned to water；Film filter includes composite hyperfiltration membrane and reverse osmosis membrane, for removing bacterium, virus, fine particle and inorganic salts in water removal；Desalter includes cation bed, anion bed and mixed bed, for realizing advanced desalination；PLC controller can realize the full-automatic operation control to system；The operating condition of system can be sent to external network by radio network device, realize the wireless monitor of operation and unattended.The utility model can significantly improve desalted water quality, and realize wireless monitor and operate it is unattended, advantageous effect is notable, is worthy to be popularized.
Description
Technical field
The utility model is related to desalted water preparing technical field more particularly to a kind of preparation systems of high-quality desalted water.
Background technology
Hydrogen industrially has extensive purposes.In recent years, with fine chemistry industry, anthraquinone producing hydrogen peroxide, powder smelting
Gold, oil hydrogenation, forestry product and agriculture product add hydrogen, bioengineering, petroleum refining to add the rapid of hydrogen and hydrogen fuel cleaning vehicle etc.
Development, rapidly increases pure hydrogen demand.To reduce the energy consumption in producing and reducing cost, it is referred to as electricity-eating tiger to substitute
" water electrolysis hydrogen production " technique, advanced methanol decomposition hydrogen manufacturing have obtained more and more extensive research and application, are to use methanol
It is raw material with desalted water, a kind of method of hydrogen making is decomposed, converts after water heating vaporization under the action of catalyst, with other systems
Hydrogen methods, which are compared, has many advantages, such as that cost of investment is low, operating cost is few, reaction condition is mild.Desalted water is as methanol decomposition hydrogen manufacturing
Important source material, how rapidly and efficiently to prepare required high-quality desalted water is to prepare hydrogen needs using methanol decomposition technique
One of solve the problems, such as.But existing traditional desalted water Preparation equipment, which exists, to be taken up a large area, and desalination process is long, desalted water conductance
The defects of rate is higher, and quality is not high, and equipment operation needs human attendance.
Utility model content
In view of this, desalted water quality can be significantly improved the purpose of this utility model is to provide a kind of, and realize nothing
Line monitors and operates the preparation system of unattended high-quality desalted water.
A kind of preparation system of high-quality desalted water comprising raw water box, pretreatment unit, film filter, desalination dress
It sets, desalination water tank, pure water conductivity analyzer, three-way magnetic valve, PLC control devices and radio network device；The pretreatment
Device includes more medium filter, active carbon filter and water softener, for tentatively being cleaned to water；The film filter
Including composite hyperfiltration membrane and reverse osmosis membrane, the composite hyperfiltration membrane be used for go water removal in bacterium, virus, fine particle, it is described
Reverse osmosis membrane is for removing inorganic salts, heavy metal ion etc.；The desalter includes cation bed, anion bed and mixed bed, for realizing
Advanced desalination；The raw water box, more medium filter, active carbon filter, water softener, composite hyperfiltration membrane, reverse osmosis membrane, cation bed
It is sequentially connected with anion bed, the water outlet of the anion bed is connected with the water inlet of mixed bed and desalination water tank respectively by three-way magnetic valve
Logical, the water outlet of the mixed bed is connected to the water inlet of desalination water tank；The pure water conductivity analyzer is set to going out for anion bed
On the mouth of a river, the conductivity for measuring water；It is the raw water box, more medium filter, active carbon filter, water softener, compound super
Filter membrane, reverse osmosis membrane, cation bed, anion bed, mixed bed, desalination water tank, three-way magnetic valve are connect with PLC control devices respectively, for real
Existing automation control；The radio network device is connect with PLC control devices, for realizing remote wireless monitoring and operates nobody
It is on duty.
Further, the composite hyperfiltration membrane includes titanium dioxide casing play, the positive and negative of the titanium dioxide casing play
It is respectively equipped with polyvinyl formal layer and poly- bipropenyl phthalic acid ester layer.
Further, the reverse osmosis membrane includes reverse osmosis membrane and putamina, and the reverse osmosis membrane is located in putamina, institute
It states putamina and is equipped with inlet and outlet, the water outlet is connect with reverse osmosis membrane.
Further, the reverse osmosis membrane is that graphene film is molded membrane, and the putamina is stainless steel.
Compared with the prior art, the utility model has the beneficial effects that：（1）By pretreatment unit, film filter with
And desalter is realized and carries out multi-filtering to water, advanced desalination can be greatly reduced the conductivity of desalted water, obtain high-quality
Desalted water.（2）Using the fully automatic operation of PLC controller feasible system, the radio network device being connect with PLC control devices
Equipment operation condition can be obtained in real time, realize wireless monitor and operated unattended.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preparation system of the high-quality desalted water of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the preparation system composite hyperfiltration membrane of the high-quality desalted water of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the preparation system reverse osmosis membrane of the high-quality desalted water of the utility model embodiment.
Specific implementation mode
The utility model is described in detail below with reference to specific embodiments and the drawings.
- 3 are please referred to Fig.1, shows a kind of embodiment of the utility model, a kind of preparation system 10 of high-quality desalted water
Including raw water box 1, pretreatment unit 2, film filter 3, desalter 4, desalination water tank 5, pure water conductivity analyzer 6, three
Three-way electromagnetic valve 7, PLC control devices 8 and radio network device 9；The pretreatment unit 2 includes more medium filter 21, activity
Carbon filter 22 and water softener 23, the more medium filter 21 can remove the impurity such as silt particle, suspended matter, colloid in water, institute
Peculiar smell in water body, organic matter, colloid, iron and chlorine residue can further be removed by stating active carbon filter 22, and the water softener 23 can be gone
Hardness reduces after deliming magnesium ion, and water quality is softened；The film filter 3 includes composite hyperfiltration membrane 31 and reverse osmosis membrane
32；The desalter 4 includes cation bed 41, anion bed 42 and mixed bed 43, for realizing advanced desalination；The raw water box 1, multimedium
Filter 21, active carbon filter 22, water softener 23, composite hyperfiltration membrane 31, reverse osmosis membrane 32, cation bed 41 and anion bed 42 connect successively
It connects, the water outlet of the anion bed 42 is connected to the water inlet of mixed bed 43 and desalination water tank 5 respectively by three-way magnetic valve 7, described
The water outlet of mixed bed 43 is connected to the water inlet of desalination water tank 5；The pure water conductivity analyzer 6 is set to the water outlet of anion bed 42
On mouth, the conductivity for measuring water；The raw water box 1, active carbon filter 22, water softener 23, is answered at more medium filter 21
Ultrafiltration membrane 31, reverse osmosis membrane 32, cation bed 41, anion bed 42, mixed bed 43, desalination water tank 5, three-way magnetic valve 6 is closed to control with PLC respectively
Device 8 connects, and the fully automatic operation of the preparation system 10 of the high-quality desalted water may be implemented, and can control threeway electromagnetism
The opening and closing of valve 6；The radio network device 9 is connect with PLC control devices 8, and the radio network device 9 can be by institute
The operating condition for stating the preparation system 10 of high-quality desalted water is sent to external network, so as to realize operation wireless monitor and
It is unattended.
Further, as the preferred of the present embodiment, the composite hyperfiltration membrane 31 includes titanium dioxide casing play 311, institute
The positive and negative for stating titanium dioxide casing play 311 is respectively equipped with polyvinyl formal layer 312 and poly- bipropenyl phthalic acid ester
Layer 313, for go water removal in bacterium, virus, fine particle.The composite hyperfiltration membrane 31 has excellent antioxidant
Can, the ability of antioxidant is 10 times of the materials such as PES or more, while can tolerate 75 DEG C or more high temperature.
Further, as the preferred of the present embodiment, the reverse osmosis membrane 32 includes reverse osmosis membrane 321 and putamina 322,
The reverse osmosis membrane 321 is located in putamina 322, the putamina 322 be equipped with water inlet 3221 and water outlet 3222, it is described go out
The mouth of a river 3222 is connect with reverse osmosis membrane 321.
Further, as the preferred of the present embodiment, the reverse osmosis membrane 321 is that graphene film is molded membrane, institute
It is stainless steel to state putamina 322.
The reverse osmosis membrane 32 is general to use the molding membrane of graphene film for reverse osmosis membrane 321, utilizes graphene
Efficient absorption, and graphene surface can generate a large amount of hydroxyl, carboxyl and epoxy group, these oxygen-containing groups are to metal
Ion has great affinity, therefore can be very good the metal ion in absorption water, to the adsorption efficiency of metal than it
Its material wants high, has better filter effect, also improves the service life of reverse osmosis membrane apparatus, and graphene significantly in this way
Former material obtain it is simple, it is cheap, while also saving cost.
The operation principle of the utility model：When work, brine is flowed into pretreatment unit 2 from raw water box 1, through media filtration
Device 21, active carbon filter 22 and water softener 23 are tentatively cleaned, and are then flowed into film filter 3 and are carried out membrane filtration,
Composite hyperfiltration membrane 31 has retained particulate matter in film filter 3, and reverse osmosis membrane 32 carries out the removal of inorganic salts, metal ion, so
The cation bed 41 and anion bed 42 that raw water enters in desalter 4 afterwards carry out further advanced desalination, when water out of anion bed 42 out,
Pure water conductivity analyzer 6 detects water conductivity in 0-5 μ s/cm, and PLC controller controls three-way magnetic valve 7 and enters desalination
One end valve opening of water tank 5, can be delivered directly in desalination water tank 5, but when pure water conductivity analyzer 6 detects water power
For conductance in 5-50 μ s/cm, PLC controller controls the other end valve opening that three-way magnetic valve 7 enters mixed bed 43, and enters de-
One end valve of brine tank 5 is closed, and the water of anion bed 42 is made to be delivered directly in mixed bed 43, then removes electron ion by mixed bed 43
It is transported to again in desalination water tank 5 afterwards.PLC controller may be implemented to the full-automatic of the preparation system 10 of the high-quality desalted water
The operating condition of the preparation system 10 of the high-quality desalted water can be sent to external network by operation, radio network device 9,
Realize the wireless monitor of system operation and unattended.
Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (4)
1. a kind of preparation system of high-quality desalted water, it is characterised in that：Including raw water box, pretreatment unit, film filter,
Desalter, desalination water tank, pure water conductivity analyzer, three-way magnetic valve, PLC control devices and radio network device；It is described
Pretreatment unit includes more medium filter, active carbon filter and water softener, for tentatively being cleaned to water；The film mistake
Filter device includes composite hyperfiltration membrane and reverse osmosis membrane, the composite hyperfiltration membrane be used to go bacterium in water removal, virus, tiny
Grain, the reverse osmosis membrane is for removing inorganic salts, heavy metal ion etc.；The desalter includes cation bed, anion bed and mixed bed, is used
In realization advanced desalination；It is the raw water box, more medium filter, active carbon filter, water softener, composite hyperfiltration membrane, reverse osmosis
Film, cation bed and anion bed are sequentially connected, the water outlet of the anion bed by three-way magnetic valve respectively with mixed bed and desalination water tank into
The mouth of a river is connected to, and the water outlet of the mixed bed is connected to the water inlet of desalination water tank；The pure water conductivity analyzer is set to the moon
On the water outlet of bed, the conductivity for measuring water；The raw water box, more medium filter, active carbon filter, water softener,
Composite hyperfiltration membrane, reverse osmosis membrane, cation bed, anion bed, mixed bed, desalination water tank, three-way magnetic valve are connect with PLC control devices respectively,
For realizing automation control；The radio network device is connect with PLC control devices, for realizing remote wireless monitoring and fortune
Turn unattended.
2. the preparation system of high-quality desalted water as described in claim 1, it is characterised in that：The composite hyperfiltration membrane includes two
The positive and negative of titanium oxide matrix layer, the titanium dioxide casing play is respectively equipped with polyvinyl formal layer and poly- bipropenyl neighbour benzene
Dioctyl phthalate ester layer.
3. the preparation system of high-quality desalted water as described in claim 1, it is characterised in that：The reverse osmosis membrane includes reverse osmosis
Permeable membrane part and putamina, the reverse osmosis membrane are located in putamina, and the putamina is equipped with inlet and outlet, the water outlet
It is connect with reverse osmosis membrane.
4. the preparation system of high-quality desalted water as claimed in claim 3, it is characterised in that：The reverse osmosis membrane is graphite
Alkene film forming membrane, the putamina are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838800.6U CN207774953U (en) | 2017-12-25 | 2017-12-25 | A kind of preparation system of high-quality desalted water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838800.6U CN207774953U (en) | 2017-12-25 | 2017-12-25 | A kind of preparation system of high-quality desalted water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774953U true CN207774953U (en) | 2018-08-28 |
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ID=63224404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721838800.6U Expired - Fee Related CN207774953U (en) | 2017-12-25 | 2017-12-25 | A kind of preparation system of high-quality desalted water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774953U (en) |
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2017
- 2017-12-25 CN CN201721838800.6U patent/CN207774953U/en not_active Expired - Fee Related
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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: 20180828 Termination date: 20191225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |