CN206735874U - A kind of electrodialysis plant and filter plant - Google Patents
A kind of electrodialysis plant and filter plant Download PDFInfo
- Publication number
- CN206735874U CN206735874U CN201720091556.5U CN201720091556U CN206735874U CN 206735874 U CN206735874 U CN 206735874U CN 201720091556 U CN201720091556 U CN 201720091556U CN 206735874 U CN206735874 U CN 206735874U
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- exchange membrane
- anion
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- membrane
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Abstract
The utility model discloses a kind of electrodialysis plant, including multiple filtering single channels, and the filtering single channel includes the minus plate and positive plate being oppositely arranged, the first cation-exchange membrane and the first anion-exchange membrane being arranged between the minus plate and the positive plate.Because the utility model is in anode plate surface setting cation-exchange membrane, anion can be stopped by preventing positive plate from producing corrosion, because the utility model is in cathode plate surface setting anion-exchange membrane, cation can be stopped by preventing minus plate from producing corrosion.
Description
Technical field
Water warfare field is the utility model is related to, particularly a kind of electrodialysis plant.
Background technology
Different solute particles are separated using the selective penetrated property of pellicle（Such as ion）Method be referred to as dialysis.In electricity
When dialysis is carried out under field action, the powered solute particles in solution（Such as ion）Electric osmose is referred to as and the phenomenon migrated by film
Analysis.The technology that purification and separate substance are carried out using electrodialysis is referred to as electroosmose process, and it is to grow up the 1950s
A kind of new technology, is used primarily for desalinization, is now widely used for chemical industry, light industry, metallurgy, papermaking, medical industry, especially with preparation
Pure water and the three wastes are handled in environmental protection most paid attention to, such as soda acid recovery, electroplating wastewater treatment and from Industry Waste
Utility etc. is reclaimed in water.
But because in acidity, the water near negative electrode easily causes to corrode water in alkalescence to battery lead plate near anode.
The content of the invention
The purpose of this utility model is to provide the electrodialysis plant that a kind of battery lead plate is not easy to be corroded.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of electrodialysis plant, including multiple filterings
Single channel, the filtering single channel include the minus plate and positive plate being oppositely arranged, are arranged on the minus plate and the anode
The first cation-exchange membrane and the first anion-exchange membrane between plate, first anion-exchange membrane is close to the positive plate
Set, first cation-exchange membrane is set close to the minus plate, first cation-exchange membrane and described first the moon
Raw water passage is provided between amberplex, is led between first anion-exchange membrane and the positive plate for the first concentrated water
Road, it is the second concentrated water passage between the second anion-exchange membrane of the institute and the minus plate, first anion-exchange membrane
The second cation-exchange membrane and the first water permeable membrane are additionally provided between the positive plate, second cation-exchange membrane is close to
The positive plate is set, and first water permeable membrane is arranged on first anion-exchange membrane and second cation-exchange membrane
Between；The second anion-exchange membrane and second permeable is additionally provided between first cation-exchange membrane and the minus plate
Film, second anion-exchange membrane are close to the minus plate and set, and second water permeable membrane is arranged on first cation
Between exchange membrane and second anion-exchange membrane.
Preferably, first water permeable membrane, second water permeable membrane are microfiltration membranes.
It is further preferred that the nominal pore of the microfiltration membranes is less than or equal to 20 nanometers.
It is further preferred that first water permeable membrane, second water permeable membrane are the microfiltration membranes that two-layer laminate is set.
Preferably, multiple filtering single channels are stacked.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
Due to the utility model anode plate surface set cation-exchange membrane, anion can be stopped by preventing sun
Pole plate produce corrosion, due to the utility model cathode plate surface set anion-exchange membrane, can stop cation pass through, prevent
Only minus plate produces corrosion.
Brief description of the drawings
Accompanying drawing 1 is the single pass schematic diagram of filtering.
In the figures above：1st, minus plate；2nd, positive plate；3rd, the first cation-exchange membrane；4th, the first anion-exchange membrane；5、
Raw water passage；6th, the first concentrated water passage；7th, the second concentrated water passage；8th, the second cation-exchange membrane；9th, the first water permeable membrane；10th,
Two anion-exchange membranes；11st, the second water permeable membrane.
Embodiment
Shown embodiment is further described to the utility model below in conjunction with the accompanying drawings：
Referring to shown in accompanying drawing 1, a kind of electrodialysis plant, including multiple filtering single channels being stacked, filter single channel
Including the minus plate 1 and positive plate 2 being oppositely arranged, the first cation-exchange membrane 3 being arranged between minus plate 1 and positive plate 2
With the first anion-exchange membrane 4, the first anion-exchange membrane 4 is set close to positive plate 2, and the first cation-exchange membrane 3 is close to cloudy
Pole plate 1 is set, and former Aquaporin-5, the first anion are provided between the first cation-exchange membrane 3 and the first anion-exchange membrane 4
It is the first concentrated water passage 6 between exchange membrane 4 and positive plate 2, it is dense for second between the second anion-exchange membrane 10 of institute and minus plate 1
Water channel 7, the second cation-exchange membrane 8 and the first water permeable membrane 9 are additionally provided between the first anion-exchange membrane 4 and positive plate 2,
Second cation-exchange membrane 8 is close to positive plate 2 and set, the first water permeable membrane 9 be arranged on the first anion-exchange membrane 4 and the second sun from
Between proton exchange 8；The second anion-exchange membrane 10 and second is additionally provided between first cation-exchange membrane 3 and minus plate 1
Water permeable membrane 11, the second anion-exchange membrane 10 are close to minus plate 1 and set, and the second water permeable membrane 11 is arranged on the first cation-exchange membrane
3 and second between anion-exchange membrane 10.The present embodiment sets the second cation-exchange membrane 8 on the surface of positive plate 2, can stop
Anion is by preventing positive plate from producing corrosion；Second anion-exchange membrane 10 is set on the surface of minus plate 1, sun can be stopped
Ion is by preventing minus plate from producing corrosion.
First water permeable membrane 9, the second water permeable membrane 11 are the microfiltration membranes that two layers of nominal pore is 20 nanometers.Filled out using microfiltration membranes
Fill after the first concentrated water passage 6 and the second dense water channel 7 can be outer layer the first cation-exchange membrane 3 and the first anion exchange
Film 4 provides holding power, increases the bearing capacity of the first cation-exchange membrane 3 and the first anion-exchange membrane 4.Ion enters simultaneously
The current that opposite side can be rushed at by side in microfiltration membranes after the scope of microfiltration membranes are taken away.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of electrodialysis plant, including multiple filtering single channels, the filtering single channel include the minus plate being oppositely arranged and
Positive plate, the first cation-exchange membrane and the first anion-exchange membrane being arranged between the minus plate and the positive plate,
First anion-exchange membrane is set close to the positive plate, and first cation-exchange membrane is set close to the minus plate
Put, be provided with raw water passage between first cation-exchange membrane and first anion-exchange membrane, described first it is cloudy from
It is the first concentrated water passage between proton exchange and the positive plate, is between first cation-exchange membrane and the minus plate
Second concentrated water passage, it is characterised in that：Be additionally provided between first anion-exchange membrane and the positive plate second sun from
Proton exchange and the first water permeable membrane, second cation-exchange membrane are close to the positive plate and set, and first water permeable membrane is set
Put between first anion-exchange membrane and second cation-exchange membrane；First cation-exchange membrane with it is described
The second anion-exchange membrane and the second water permeable membrane are additionally provided between minus plate, second anion-exchange membrane is close to described the moon
Pole plate is set, and second water permeable membrane is arranged between first cation-exchange membrane and second anion-exchange membrane.
A kind of 2. electrodialysis plant according to claim 1, it is characterised in that：It is first water permeable membrane, described second saturating
Moisture film is microfiltration membranes.
A kind of 3. electrodialysis plant according to claim 2, it is characterised in that：The nominal pore of the microfiltration membranes be less than etc.
In 20 nanometers.
A kind of 4. electrodialysis plant according to claim 2, it is characterised in that：It is first water permeable membrane, described second saturating
Moisture film is the microfiltration membranes that two-layer laminate is set.
A kind of 5. electrodialysis plant according to claim 1, it is characterised in that：Multiple filtering single channel stackings are set
Put.
A kind of 6. filter plant of the electrodialysis plant with described in claim any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091556.5U CN206735874U (en) | 2017-01-24 | 2017-01-24 | A kind of electrodialysis plant and filter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091556.5U CN206735874U (en) | 2017-01-24 | 2017-01-24 | A kind of electrodialysis plant and filter plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735874U true CN206735874U (en) | 2017-12-12 |
Family
ID=60556157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091556.5U Expired - Fee Related CN206735874U (en) | 2017-01-24 | 2017-01-24 | A kind of electrodialysis plant and filter plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673143A (en) * | 2017-01-24 | 2017-05-17 | 苏州新纽顿环保科技有限公司 | Electrodialysis apparatus and filter device |
| CN112358097A (en) * | 2020-11-13 | 2021-02-12 | 昆明理工大学 | Method and device for strengthening high-electrolyte wastewater treatment by multiple physical fields |
-
2017
- 2017-01-24 CN CN201720091556.5U patent/CN206735874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673143A (en) * | 2017-01-24 | 2017-05-17 | 苏州新纽顿环保科技有限公司 | Electrodialysis apparatus and filter device |
| CN106673143B (en) * | 2017-01-24 | 2023-08-25 | 苏州新纽顿环保科技有限公司 | Electrodialysis device and filtration equipment |
| CN112358097A (en) * | 2020-11-13 | 2021-02-12 | 昆明理工大学 | Method and device for strengthening high-electrolyte wastewater treatment by multiple physical fields |
| CN112358097B (en) * | 2020-11-13 | 2022-10-25 | 昆明理工大学 | Method and device for strengthening high-electrolyte wastewater treatment through multiple physical fields |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |