CN206631600U - A kind of U-shaped ion exchange column - Google Patents
A kind of U-shaped ion exchange column Download PDFInfo
- Publication number
- CN206631600U CN206631600U CN201720205463.0U CN201720205463U CN206631600U CN 206631600 U CN206631600 U CN 206631600U CN 201720205463 U CN201720205463 U CN 201720205463U CN 206631600 U CN206631600 U CN 206631600U
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- CN
- China
- Prior art keywords
- exchange column
- shaped
- ion exchange
- shaped ion
- resin bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
A kind of U-shaped ion exchange column is glass tube material, taken the shape of the letter U, including cistern（1）, resin packed column（2）, core plate（3）, U-shaped bend pipe（4）, delivery line（5）, delivery line（5）Horizontal level be provided with piston（6）, water outlet point mouth（7）, whole U-shaped ion exchange column be with transparent glass tube, through natural gas blowtorch high temperature process into an entirety.The outflow point mouth of this U-shaped exchange column（7）Same level height is kept with the surface of resin bed upper end, resin bed can be made to retain a small amount of solution, prevents resin bed from producing bubble, dry phenomenon occur, to influence adsorption effect.Other this U-shaped exchange column, it is simple to operate it is easy to use, flow velocity is easily-controllable, Chemical Decomposition concentration effect is good.
Description
Technical field
It the utility model is related to the experimental glassware used in chemical analysis test work, and in particular to a kind of U-shaped small
Type ion exchange column.
Background technology
In chemical analysis test work, often minute amount of noble metal, rare earth, dilute scattered member are carried out to the rock forming mineral of complexity
The analysis of element, a large amount of matrix element such as alkali metal, alkali earth metal in sample, the main element such as iron ore in polymetallic ore
In iron, the copper in Copper Ores can to trace element analysis produce interference, in order to obtain accurate analysis result, it is necessary to micro-
Secondary element carries out separation and concentration, removes interference element and then is measured with spectral instrument.Method for separating and concentrating will generally use
Funneling or straight pipe type ion exchange column, cation or anion exchange resin are filled into pillar, are swapped point
From, in flow process, the functional group of resin by the minor metallic element in adsorbent solution then with eluant, eluent by the member of absorption
Element elutes, and is measured using spectral instrument.But it is careless slightly during experimental implementation, in this straight pipe type exchange column
Resin bed can dry up and bubble occur, have influence on adsorption effect and exchange velocity, or even have influence on the degree of accuracy of test result
And precision.Therefore necessary a kind of novel ion exchange column of design, overcomes deficiency, is preferably worked for chemical analysis test
Service.
The content of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, there is provided a kind of U-shaped ion exchange column, to prevent
Only resin bed dries up, occurred the phenomenon of bubble, and this ion exchange column is simple to operate, advantages of good adsorption effect.
In order to realize the above object technical solution adopted in the utility model is：
A kind of U-shaped ion exchange column is transparent glass tube, taken the shape of the letter U, including cistern, resin packed column, core plate, U-shaped
Bend pipe, delivery line, piston, water outlet point mouth.Whole U-shaped ion exchange column be it is integral by glass tube high temperature process, it is described
The piston that is provided with of U-shaped exchange column, be to be used for coutroi velocity.
Preferably, described U-shaped exchange column is glass material, and liquid storing cup internal diameter is 30 mm, high 40 mm.
Preferably, the upper end of the resin packed column of described U-shaped exchange column is connected with cistern, lower end is provided with ceramic core
The resin for preventing from loading is lost in.
Preferably, the resin packed column of described U-shaped exchange column, high 120 mm, a diameter of 10 mm.
Preferably, the horizontal level of the delivery line of described U-shaped ion exchange column is provided with piston, for coutroi velocity.
Preferably, the export bore of described U-shaped ion exchange column is 5 mm, and water outlet point mouth is 2 mm.
The beneficial effects of the utility model are that the sharp mouth of outflow of U-shaped exchange column and the surface of resin bed upper end keep same
It level height, can so make to retain a small amount of solution in resin bed, resin bed will not be caused to produce bubble, dry show occur
As；Other effuser horizontal level is provided with piston, can control the flow velocity of solution.This U-shaped exchange column, use simple to operate
Conveniently, flow velocity is easily-controllable, Chemical Decomposition concentration effect is good.
Brief description of the drawings
Fig. 1 is a kind of U-shaped ion exchange column schematic diagram；
Label in figure：1st, cistern, 2, resin packed column, 3, core plate, 4, U-bend, 5, delivery line, 6, piston, 7,
Water outlet point mouth.
Embodiment
In order that those skilled in the art is better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail to technical scheme described in the utility model.
As shown in figure 1, a kind of U-shaped ion exchange column, including with cistern（1）, resin packed column (2), core plate
（3）, U-bend（4）, delivery line（5）, piston（6）, water outlet point mouth（7）.Preparation method is：From the mm of internal diameter 30 glass
Pipe, carried out with natural gas blowtorch at 40 mm after heating fusing softens, down Uniform Tension glass tube is into the mm of internal diameter 10, length
One section of 120 mm, makees resin packed column（2）；In resin packed column（2）Bottom place core plate（3）, in glass tube
External heat, which melts, soft fixes core plate（3）；Reheat drawn glass pipe, bend to U-shaped, bottom formation U bend pipes（4）；Continue
Heat drawn glass pipe and form delivery line（5）, caliber diminishes, connects piston in horizontal level（6）, water side drawn and attenuated, shape
Into water outlet point mouth（7）.
U-shaped ion exchange column described above, the cistern（1）Internal diameter is 30 mm, high 40 mm；The resin filling
Post（2）It is for potting resin, internal diameter is 10 mm, long 120 mm；The core plate（3）A diameter of 10mm, piston（6）
It is located at effuser（5）Horizontal level, water outlet point mouth（7）For 2 mm；The U-shaped ion exchange column, passes through glass high temperature process
It is integral.
By cation or anion exchange resin resin by injection packed column during use（2）In, keep resin bed height 10
Mm, then whole U-shaped ion exchange column is placed in the rack for test tube that aperture is 40 mm, water outlet point mouth（7）Outward, with 100 mL
Beaker accept efflux, a rack for test tube can place 10 this U-shaped ion exchange columns.
The high macroporous anion exchange resin D201 of 10 cm are filled in U-shaped ion exchange column, with by acidity of medium 0.20
mol/LH2SO4Solution is balanced, then by 100 mL V（V）Solution（0.1~0.3 mol/LH2SO4）Inject exchange column
In, by piston coutroi velocity, separation is swapped, waits solution to flow to end, then with 0.20 mol/LH2SO4Washing 3 times, then
With thiourea solution by the V of absorption（V）Elute, be measured with instrument.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out, these improvement
The scope of protection of the utility model is also should be regarded as with modification.
Claims (3)
- A kind of 1. U-shaped ion exchange column, it is characterised in that take the shape of the letter U, including cistern（1）, resin packed column（2）, core plate （3）, U-shaped bend pipe（4）, delivery line（5）, piston（6）, water outlet point mouth（7）；Whole U-shaped ion exchange column is to pass through gas spraying Lamp, high-temperature heating glass tube are fabricated to and are integral, the outflow point mouth of this U-shaped exchange column（7）With the surface of resin bed upper end Same level height is kept, resin bed can be made to retain a small amount of solution, prevents resin bed from producing air bubble, dry phenomenon occur； The piston that described U-shaped exchange column is provided with（6）, it is to be used for coutroi velocity.
- A kind of 2. U-shaped ion exchange column according to claim 1, it is characterised in that the export of described U-shaped ion exchange column Pipe（5）Horizontal level be provided with piston（6）, for coutroi velocity.
- A kind of 3. U-shaped ion exchange column according to claim 1, it is characterised in that the export of described U-shaped ion exchange column Pipe（5）Internal diameter is 5 mm, water outlet point mouth（7）For 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205463.0U CN206631600U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped ion exchange column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205463.0U CN206631600U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped ion exchange column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206631600U true CN206631600U (en) | 2017-11-14 |
Family
ID=60252684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205463.0U Expired - Fee Related CN206631600U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped ion exchange column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206631600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519048A (en) * | 2020-04-24 | 2020-08-11 | 核工业北京化工冶金研究院 | U-shaped structure uranium leaching device and method |
-
2017
- 2017-03-06 CN CN201720205463.0U patent/CN206631600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519048A (en) * | 2020-04-24 | 2020-08-11 | 核工业北京化工冶金研究院 | U-shaped structure uranium leaching device and method |
| CN111519048B (en) * | 2020-04-24 | 2022-05-20 | 核工业北京化工冶金研究院 | U-shaped uranium leaching device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190306 |