CN108160323A - A kind of device and method for realizing that zwitterion is detached in solution using magnetic field - Google Patents
A kind of device and method for realizing that zwitterion is detached in solution using magnetic field Download PDFInfo
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- CN108160323A CN108160323A CN201810119657.8A CN201810119657A CN108160323A CN 108160323 A CN108160323 A CN 108160323A CN 201810119657 A CN201810119657 A CN 201810119657A CN 108160323 A CN108160323 A CN 108160323A
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- liquid
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- delivery pipe
- lorentz force
- field space
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/023—Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention provides a kind of apparatus and method for realizing that zwitterion is detached in solution using magnetic field, and the method can be additionally used in liquid the separation or enrichment with cloudy electropositive particle cluster.Described device includes：Lorentz force separator, magnetic field space, liquid supplying part and liquid collecting part.The present invention is that the Lorentz force that charged ion is subject to when being moved in magnetic field using solion realizes the separation or enrichment of ion；Rotary magnet magnetic field is changed into static magnets magnetic field, to improve the speed of related movement between ion and magnetic field, improves separating effect；It realizes the separation or enrichment of zwitterion in solution under normal temperature and pressure, the etching problem of electrode is not present compared with electrochemical reaction method.The device of the invention has the characteristics that simple in structure, easy to operate, cheap, low energy consumption, service life is long, applicability is wide, electromagnetic pollution is small.
Description
Technical field
The invention belongs to ion isolation fields, and in particular to a kind of dress for realizing that zwitterion is detached in solution using magnetic field
It puts and method.
Background technology
Existing Magnetic Isolation method is mostly based on magnetic particles separation sides such as magnetophoresis, magnetic catch-release, magnetic field flow classifications
Method, separation method type is various, has also presented good application prospect.
Existing Magnetic Isolation method is preferable only for the separating effect of magnetic particle, and for point of nonmagnetic particle
It is very low from effect or a kind of supplementary means can only be used as.
Zwitterion in solion is detached, generated work when can be flowed in magnetic field using solion
Lorentz force on ion realizes the separation or enrichment of ion.But the length of split tunnel is by magnetic field model in practical application
The limitation enclosed, amount of force and action time of the magnetic field to ion（Depending on flow velocity of the solution in magnetic field）It is limited.
The present invention is point that the Lorentz force that charged ion is subject to when being moved in magnetic field using solion realizes ion
From or enrichment；For improve ion suffered by Lorentz force, rotary magnet magnetic field is changed into static magnets magnetic field, with improve from
Speed of related movement between son and magnetic field improves separating effect；Zwitterion in solution under realization normal temperature and pressure（Particle cluster）'s
The etching problem of electrode is not present in separation or enrichment compared with electrochemical reaction method.Liquid is flowing in the present invention, favorably
The zwitterion in liquid（Particle cluster）It constantly detaches or is enriched with, and can be by controlling magnet rotary rpm or control magnetic
Zwitterion in control liquid is realized in field distribution（Particle cluster）The effect of separating effect.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of device for realizing that zwitterion is detached in solution using magnetic field,
Described device includes liquid supplying part, Lorentz force separator, magnetic field space and liquid collecting part, the liquid conveying
Part connects liquid collecting part by Lorentz force separator, and the Lorentz force separator is arranged on magnetic field space
Interior, the magnetic field space is the rotating excitation field space equipped with motor；
Further, the Lorentz force separator includes liquid separating flow tract, liquid feed liquor delivery pipe and the first liquid discharge
Liquid delivery pipe, second liquid go out liquid delivery pipe and third liquid discharge liquid delivery pipe, and described liquid feed liquor delivery pipe one end connects liquid
Body transport portion, the other end connects the first liquid discharge liquid delivery pipe respectively by liquid separating flow tract, second liquid goes out liquid conveying
Pipe and third liquid discharge liquid delivery pipe, the first liquid discharge liquid delivery pipe, second liquid go out liquid delivery pipe and third liquid discharge
The liquid delivery pipe other end is all connected with liquid collecting part；
Further, described device liquid supplying part is used for by solution, ionic liquid or containing cloudy electropositive particle cluster
Liquid be transported in the rotating excitation field space equipped with motor by liquid feed liquor delivery pipe；The rotating excitation field equipped with motor
Zwitterion in the liquid of space deflects under the action of Lorentz force, and anion and cation can be biased to two on the contrary
Direction, and respectively from the different outflow ports outflow in left and right two, the liquid of low concentration go out stream from what second liquid went out liquid delivery pipe
Mouth outflow, and collected by liquid collecting part；
Further, the magnetic field space is directly constituted by permanent magnet, and shape is cylinder, cone or round table-like, transversal
Face is rectangular, triangle, trapezoidal or polygon, to the permanent magnet that uses or the cross-sectional shape of yoke for rectangular, triangle,
Trapezoidal or polygon；
Further, magnetic field space permanent magnet with yoke is formed, and shape is cylinder, cone or round table-like,
Cross section is rectangular, triangle, trapezoidal or polygon, to the permanent magnet that uses or the cross-sectional shape of yoke for it is rectangular, three
Angular, trapezoidal or polygon；
Further, the magnetic field space from magnet, yoke and with motor drive and formed, magnetic field space two in rotary course
The rotation status of the magnet of side includes synchronous rotary, the static opposite side rotation of asynchronous rotation and side, the magnet structure
It can be only made of unilateral magnet；
Further, the magnetic field Lorentz force separator uses multilevel hierarchy, the liquid of the previous stage of the multilevel hierarchy
Export the liquid inlet for rear stage；
Further, the magnetic field Lorentz force separator is realized in a manner that more magnetic field spaces are in parallel, more magnetic fields
Spatial Parallel can flow into several mutually parallel magnetic simultaneously respectively after flowing into Lorentz force separator by entrance for liquid
In the space of field, flowed out after then summarizing from outlet；
Further, the magnet in the Lorentz force separator uses stepped construction, and the stepped construction is：By multiple magnetic
Body forms stacked magnet array or forms array structure by magnet collaring iron；
Further, a kind of method for realizing that zwitterion is detached in solution using magnetic field, the method includes：
S1：Solution, ionic liquid or liquid containing cloudy electropositive particle cluster are transported to by liquid feed liquor delivery pipe
In rotating excitation field space equipped with motor；
S2：Zwitterion in liquid in high-speed rotating magnetic field space by Lorentz force under the action of and deflect,
Anion and cation are biased to two opposite directions respectively, tend to the both sides of runner respectively；
S3：The zwitterion being biased in liquid separating flow tract by deflector respectively from the first liquid discharge liquid delivery pipe and
Third liquid discharge liquid delivery pipe flow out, low-concentration liquid from second liquid go out liquid delivery pipe outflow, and by liquid collecting part into
Row is collected, and completes separation；
Beneficial effects of the present invention are as follows：
1）：The present invention can realize zwitterion in liquid at normal temperatures and pressures（Particle cluster）Separation or enrichment；
2）：The etching problem of electrode is not present in the present invention compared with electrochemical reaction method, and the stability of equipment is more in contrast
By force；
3）：The present invention using liquid is flowed, it can be achieved that continuous separation and enrichment；
4）：The present invention can be by controlling magnet rotating speed or control Distribution of Magnetic Field to reach zwitterion in control liquid（Particle cluster）
The effect of separating effect.
Description of the drawings
Fig. 1 is structure drawing of device of the present invention；
Fig. 2 is heretofore described motor-driven Lorentz force separator figure；
Fig. 3 is the heretofore described Lorentz force separator structure chart being made of permanent magnet；
Fig. 4 is the heretofore described Lorentz force separator structural perspective being made of permanent magnet；
Fig. 5 is the heretofore described Lorentz force separator structure chart with stepped construction；
Fig. 6 is heretofore described magnet collaring iron（Cylinder）The Lorentz force separator structure chart of composition；
Fig. 7 is heretofore described magnet collaring iron（Abnormity）The Lorentz force separator structure chart of composition；
Fig. 8 is the heretofore described Lorentz force separator structure chart with closed magnetic circuit；
Fig. 9 is the heretofore described Lorentz force device runner layout drawing with array structure；
Figure 10 is the heretofore described Lorentz force separator structure chart by having the permanent magnet of overturning magnetizing direction to form；
Figure 11 is the Lorentz force separator structure chart that heretofore described non-integral permanent magnet is formed；
Figure 12 is the Lorentz force separator structural perspective that heretofore described non-integral permanent magnet is formed；
Figure 13 is the structure chart of runner in heretofore described magnetic field space；
Figure 14 is the heretofore described flow passage structure figure with semipermeable membrane；
Figure 15 is the heretofore described flow passage structure figure with multilayer semipermeable membrane.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is explained in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and
It is not used in the restriction present invention.On the contrary, the present invention cover it is any be defined by the claims the present invention spirit and scope on do
Replacement, modification, equivalent method and scheme.Further, in order to which the public is made to have a better understanding the present invention, below to this
It is detailed to describe some specific detail sections in the datail description of invention.It is thin without these for a person skilled in the art
The description of section part can also understand the present invention completely.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as a limitation of the invention.
Below most preferred embodiment is enumerated for the present invention：
As shown in Figure 1, illustrate the structure chart of the Lorentz force separator of one of the embodiment of the present invention.Device is by liquid
Transport portion 1, Lorentz force separator 4 and liquid collecting part 7 form.Wherein, liquid supplying part 1 by liquid storage bottle 2,
Liquid delivery pump 3-1 and liquid feed liquor delivery pipe 3-2 compositions；Lorentz force separator 4 is by being furnished with the rotating excitation field of motor sky
Between 5, liquid separating flow tract 6 and liquid feed liquor delivery pipe 3 and liquid discharge liquid delivery pipe 8 form；Liquid collecting part 7 is by liquid
Go out liquid delivery pipe 8 and fluid collection device 17 forms.Liquid supplying part 1 by solution, ionic liquid or can contain negative and positive
The liquid of electrical particle cluster is transported to by liquid feed liquor delivery pipe 3 in the rotating excitation field space 5 equipped with motor, in liquid
Zwitterion（Cluster of grains）It deflects under the action of Lorentz force, anion（Cluster of grains）And cation（Cluster of grains）It can be inclined
The direction opposite to two, and respectively from the different outflow ports outflow in left and right two, the liquid of low concentration is from intermediate outflow port
Outflow, and collected by liquid collecting part 7.
Fig. 2 show motor-driven Lorentz force separator figure.By motor 11（The motor can be by alternating current generator
Or direct current generator serves as, and can also be served as by the tumbler of other power resources）, shaft coupling 12, equipment transmission shaft 9 and solid
Magnet 10 on axis forms.
Fig. 3 is the Lorentz force separator structure chart that permanent magnet is formed, and Fig. 4 is its three-dimensional view.The part can be as
It is made of, can also be made of stacked magnet array 10 as shown in Figure 5 permanent magnet 10 shown in Fig. 3 or 4, it can also be such as Fig. 6 ~ Fig. 8
It is shown to be made of permanent magnet 10 and yoke 13.Wherein Fig. 6 and Fig. 7 is difference lies in the shape of yoke, and the cross sectional shape of yoke is not
Shown in fig. 6 rectangular or other shapes are only limited to, Fig. 7 gives a kind of yoke shape therein；The area of Fig. 6 and Fig. 8
It is not, the yoke in Fig. 6 is in the both sides of magnetic field space 5, can be by changing spacing, the shape adjustment magnetic field space of yoke
In magnetic field size and Distribution of Magnetic Field；Yoke in Fig. 8 is in the outside of permanent magnet, and the position of main shaft is rotated between two yokes
Also it is made of yoke, and the yoke of unicom both sides is used for the magnetic line of force that unicom permanent magnet is formed.
Fig. 9 illustrates the Lorentz force device runner layout drawing with array structure.Liquid separating flow tract 6 can be placed in stacking
Each position in the magnetic field space 5 that array is formed.
Figure 10 illustrates the structure chart of Lorentz force separator by having the permanent magnet of overturning magnetizing direction to form, forever
What magnet 10 can be shown by Figure 10 there is the permanent magnet for overturning magnetizing direction to form.Wherein 10 for a kind of permanent magnetism direction forever
Magnet, 10 ' be the permanent magnet with opposite magnetizing direction.
Figure 11 illustrates the structural plan schematic diagram of the Lorentz force separator of uneven distribution permanent magnet composition, Lip river logical sequence
Hereby power separator can form magnetic field space by device as shown in figure 11.The device is made of yoke as shown in Figure 5, yoke
The permanent magnet of iron both sides is the outside for being distributed in yoke of separation.
Figure 12 is the structural perspective for the Lorentz force separator that uneven distribution permanent magnet is formed, permanent magnet 10 in figure
Coordinate with yoke 13 and magnetic field is generated in magnetic field space 5, yoke 13 and permanent magnet 10 are by 17 cooperating equipment of support plate transmission master
Axis 9 completes support.
All magnet structures shown in Fig. 3 ~ 8 and Figure 10 ~ 12 can also be only made of unilateral magnet.
Figure 13 illustrates flow passage device topology view in magnetic field space, by liquid feed liquor delivery pipe 3, runner 15, deflector
14 and liquid discharge liquid delivery pipe 8 form.The main part of its runner is in the magnetic field space 5 of rotation；Liquid discharge liquid conveys
It is respectively that the first liquid discharge liquid delivery pipe 8-1, second liquid go out liquid delivery pipe 8-2 that pipe 8, which can be divided into the outlet tube of left, center, right three,
With third liquid discharge liquid delivery pipe 8-3.
Figure 14 illustrates the flow passage device structure chart with semipermeable membrane, by liquid feed liquor delivery pipe 3, runner 15, infiltration
Film 16 and liquid discharge liquid delivery pipe 8 form.The main part of its runner is in the magnetic field space 5 of rotation；Liquid discharge liquid is defeated
It is respectively that the first liquid discharge liquid delivery pipe 8-1, second liquid go out liquid delivery pipe 8- to send pipe 8 to be divided into the outlet tube of left, center, right three
2 and third liquid discharge liquid delivery pipe 8-3.
Figure 15 illustrates the flow passage device structure chart with multilayer semipermeable membrane, by liquid feed liquor delivery pipe 3, runner 15,
Permeable membrane 16 and liquid discharge liquid delivery pipe 8 form.The main part of its runner is in the magnetic field space 5 of rotation；Liquid discharge
It is respectively that the first liquid discharge liquid delivery pipe 8-1, second liquid go out liquid conveying that liquid delivery pipe 8, which can be divided into the outlet tube of left, center, right three,
Pipe 8-2 and third liquid discharge liquid delivery pipe 8-3.
Fig. 1, Figure 13 and Figure 14 illustrate the magnetic separating device topology view of one of embodiment of the present invention.Single unit system by
Liquid supplying part 1, Lorentz force separator 4 and liquid collecting part 7 form.It is placed in liquid storage bottle 2 and contains negative and positive
The liquid of ion is pumped out by liquid delivery pump 3-1, and is passed through liquid delivery tube 3-2 and be sent into as high-speed rotating magnetic field space 5
In liquid separating flow tract 6 in.Wherein, liquid supplying part 1 is by liquid storage bottle 2, liquid delivery pump 3-1 and liquid feed liquor delivery pipe
3-2 is formed；Lorentz force separator 4 is by being furnished with the rotating excitation field space 5 of motor, liquid separating flow tract 6 and liquid feed liquor
Delivery pipe 3 and liquid discharge liquid delivery pipe 8 form, and rotating excitation field space 5 is as the magnet structure as shown in Fig. 3 ~ 12 and equipped with electricity
Machine drive is reached, and the magnet of magnetic field space both sides can be synchronous or asynchronous in rotary course, and even one
The opposite side rotation of motionless of side；Liquid collecting part 7 is made of liquid discharge liquid delivery pipe 8 and fluid collection device 17.Liquid
Body transport portion 1 can be conveyed solution, ionic liquid or liquid containing cloudy electropositive particle cluster by liquid feed liquor
Pipe 3-2 is transported in the rotating excitation field space 5 equipped with motor, the zwitterion in liquid（Cluster of grains）In high-speed rotating magnetic field
It can be deflected in space 5 by under the action of Lorentz force, anion（Cluster of grains）And cation（Cluster of grains）It can be biased to
Two opposite directions tend to the both sides of runner respectively.The zwitterion being biased in the runner of Figure 13（Cluster of grains）
It can be flowed out respectively from the first liquid discharge liquid delivery pipe 8-1 and third liquid discharge liquid delivery pipe 8-3 by deflector, low-concentration liquid
Go out liquid delivery pipe 8-2 outflows, and there is liquid collecting part 17 to be collected from second liquid.It is biased in the runner of Figure 14
Zwitterion（Cluster of grains）Understand across in permeable membrane to the runner of 15 both sides of runner, and respectively from the first liquid discharge liquid delivery pipe
8-1 and third liquid discharge liquid delivery pipe 8-3 outflows, low-concentration liquid goes out liquid delivery pipe 8-2 outflows from second liquid, and has liquid
Part 7 is collected to be collected.
One kind of embodiment described above, only more preferably specific embodiment of the invention, those skilled in the art
The usual variations and alternatives that member carries out in the range of technical solution of the present invention should all include within the scope of the present invention.
Claims (10)
1. a kind of device for realizing that zwitterion is detached in solution using magnetic field, which is characterized in that it is defeated that described device includes liquid
Part, Lorentz force separator, magnetic field space and liquid collecting part are sent, the liquid supplying part passes through Lorentz force point
Connect liquid collecting part from device, the Lorentz force separator is arranged in magnetic field space, the magnetic field space be with
There is the rotating excitation field space of motor.
2. the apparatus according to claim 1, which is characterized in that the Lorentz force separator includes liquid separation stream
Road, liquid feed liquor delivery pipe and the first liquid discharge liquid delivery pipe, second liquid go out liquid delivery pipe and third liquid discharge liquid delivery pipe,
Described liquid feed liquor delivery pipe one end connects liquid supplying part, and the other end connects the first liquid respectively by liquid separating flow tract
Go out liquid delivery pipe, second liquid goes out liquid delivery pipe and third liquid discharge liquid delivery pipe, the first liquid discharge liquid delivery pipe, second
Liquid discharge liquid delivery pipe and the third liquid discharge liquid delivery pipe other end are all connected with liquid collecting part.
3. the apparatus of claim 2, which is characterized in that described device liquid supplying part is used for solution, ion
Liquid or liquid containing cloudy electropositive particle cluster are transported to the rotating excitation field equipped with motor by liquid feed liquor delivery pipe
In space；Zwitterion in the rotating excitation field space liquid equipped with motor deflects under the action of Lorentz force,
Anion and cation can be biased to two opposite directions, and from left and right two, different outflow ports flows out respectively, low concentration
Liquid goes out the outflow port outflow of liquid delivery pipe from second liquid, and is collected by liquid collecting part.
4. device according to claim 3, which is characterized in that the magnetic field space is directly constituted by permanent magnet, shape
For cylinder, cone or round table-like, cross section is rectangular, triangle, trapezoidal or polygon, to the permanent magnet or yoke of use
The cross-sectional shape of iron is rectangular, triangle, trapezoidal or polygon.
5. device according to claim 3, which is characterized in that magnetic field space permanent magnet with yoke is formed,
Shape is cylinder, cone or round table-like, and cross section is rectangular, triangle, trapezoidal or polygon, permanent magnet to use or
The cross-sectional shape of person's yoke is rectangular, triangle, trapezoidal or polygon.
6. device according to claim 3, which is characterized in that the magnetic field space from magnet, yoke and with motor
It drives and is formed, it is quiet to include synchronous rotary, asynchronous rotation and side for the rotation status of the magnet of magnetic field space both sides in rotary course
Only opposite side rotates, and the magnet structure can also be only made of unilateral magnet.
7. device according to claim 3, which is characterized in that the magnetic field Lorentz force separator is tied using multistage
Structure, the liquid outlet of the previous stage of the multilevel hierarchy are the liquid inlet of rear stage.
8. device according to claim 3, which is characterized in that the magnetic field Lorentz force separator is empty using more magnetic fields
Between mode in parallel realize that more magnetic field space parallel connections can divide after flowing into Lorentz force separator by entrance for liquid
It does not flow into several mutually parallel magnetic field spaces, is flowed out after then summarizing from outlet not simultaneously.
9. device according to claim 3, which is characterized in that the magnet in the Lorentz force separator is using stacking
Structure, the stepped construction are：Stacked magnet array is formed by multiple magnets or array structure is formed by magnet collaring iron.
10. a kind of method for realizing that zwitterion is detached in solution using magnetic field, based on described in one of the claims 1-9
Device, which is characterized in that the method includes：
S1：Solution, ionic liquid or liquid containing cloudy electropositive particle cluster are transported to by liquid feed liquor delivery pipe
In rotating excitation field space equipped with motor；
S2：Zwitterion in liquid in high-speed rotating magnetic field space by Lorentz force under the action of and deflect,
Anion and cation are biased to two opposite directions respectively, tend to the both sides of runner respectively；
S3：The zwitterion being biased in liquid separating flow tract by deflector respectively from the first liquid discharge liquid delivery pipe and
Third liquid discharge liquid delivery pipe flow out, low-concentration liquid from second liquid go out liquid delivery pipe outflow, and by liquid collecting part into
Row is collected, and completes separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119657.8A CN108160323B (en) | 2018-02-06 | 2018-02-06 | Device and method for separating anions and cations in solution by using magnetic field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119657.8A CN108160323B (en) | 2018-02-06 | 2018-02-06 | Device and method for separating anions and cations in solution by using magnetic field |
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| CN108160323A true CN108160323A (en) | 2018-06-15 |
| CN108160323B CN108160323B (en) | 2020-07-03 |
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| CN201810119657.8A Active CN108160323B (en) | 2018-02-06 | 2018-02-06 | Device and method for separating anions and cations in solution by using magnetic field |
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| WO2020215120A1 (en) * | 2019-04-23 | 2020-10-29 | Cyclomag Pty Ltd | Planar magnetic separator for haematite |
| CN116613052A (en) * | 2023-07-19 | 2023-08-18 | 杭州凯莱谱质造科技有限公司 | Electrospray ion source with external magnetic field and mass spectrometer |
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|---|---|
| CN108160323B (en) | 2020-07-03 |
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