CN106680406B - A kind of adverse current chromatogram separator of more separative element combinations - Google Patents
A kind of adverse current chromatogram separator of more separative element combinations Download PDFInfo
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- CN106680406B CN106680406B CN201710081163.0A CN201710081163A CN106680406B CN 106680406 B CN106680406 B CN 106680406B CN 201710081163 A CN201710081163 A CN 201710081163A CN 106680406 B CN106680406 B CN 106680406B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/42—Flow patterns using counter-current
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Abstract
The invention discloses a kind of adverse current chromatogram separators of more separative element combinations, including a runing rest, the runing rest includes the upper disk and lower wall installing and link into an integrated entity successively, through the rotary shaft of upper disk and lower wall there are one being set at the center of upper disk and lower wall, the rotary shaft drives its rotation by motor, set in the centre position of the rotary shaft there are one rotation gear；Multiple separation pole units are equipped in the outer ring of rotary shaft, each pole unit that detaches includes a double cog ring gear engaged with rotation gear, and each double cog ring gear drives multigroup splitter and unwinding shaft, and every group includes a splitter and a unwinding shaft；The first wheel drive splitter rotation, the first gear are engaged with second gear, second gear driving unwinding shaft rotation；The splitter is mounted in separation shaft.
Description
Technical field
The present invention relates to separation field of analytic instrument more particularly to a kind of adverse current chromatogram separation of more separative element combinations
Device.
Background technology
Adverse current chromatogram is a kind of liquid luquid partition chromatography of no solid state support filler, according to component to be separated in phase up and down
The different of distribution coefficient realize separation.The counter-current chromatograph generated according to principle of hydrodynamics is known as planetary adverse current chromatogram
Instrument, the counter-current chromatograph generated according to hydrostatic principle are known as efficient centrifugal partition chromatography, the power generated according to centrifugal force
It realizes the reservation of stationary phase, immiscible two-phase solvent is made constantly to mix, by sample repeated dispensing, according to substance to be separated
The different of distribution coefficient realize separation.Because without any solid carrier or supporter, height is realized in a short time so can reach
Effect separation and preparation, and thousands of a theoretical cam curves can be reached.Compared with other class separation chromatographies, not only overcome
The shortcomings of absorption of sample that stationary phase carrier is brought, loss, pollution, while it is also equipped at low cost, the advantages that solvent is recyclable.
Planetary counter-current chromatograph is divided into two kinds, and a kind of is the conventional high speed adverse current chromatogram for having simultaneously revolution and rotation
Instrument, another kind for splitter rotary shaft and instrument axis coaxial line low speed adverse current chromatogram (such as ZL99257237.1,
ZL200320123083.0 etc.).Efficient centrifugal distribution adverse current chromatogram (such as ZL200410034930.5, ZL200920073607.7
Deng) common structure such as centrifuge, the centrifugal force that the high speed rotation according to instrument generates realizes that stationary phase efficiently retains, so as to
Realize the separation of sample.
Above-mentioned low speed counter-current chromatograph and High performance centrifugal partition chromatography there are the problem of it is usual for separate unit instrument splitter
It is one, can not realizes multiple splitter series connection, the Function Extension of instrument is limited.The purposes of a tractor serves several purposes can not be realized simultaneously.
Invention content
The present invention develops one for technological difficulties present in low speed counter-current chromatograph and High performance centrifugal partition chromatography
The adverse current chromatogram separator of the more separative elements combinations of kind, the advantage of the technology are：1. by traditional one separation of separate unit instrument
The pattern of column becomes the pattern of multiply-computer series connection, conveniently adjusted separation column volume；2. traditional power drive mode is changed into
Ring gear rotation driving improves the stability of power output；3. conventional reverse-flow chromatography and height can be realized when passing through this patent
The concatenation of centrifugal partition chromatograph is imitated, has widened the separation extension field of liquid luquid partition chromatography.
The technical solution adopted by the present invention is as follows：
A kind of adverse current chromatogram separator of more separative element combinations, which is characterized in that described including a runing rest
Runing rest includes the upper disk and lower wall installing and link into an integrated entity successively, set at the center of the upper disk and lower wall there are one
Through the rotary shaft of upper disk and lower wall, the rotary shaft drives its rotation by motor, is installed in the interposition of the rotary shaft
There are one rotation gears；Multiple separation pole units are equipped in the outer ring of rotary shaft, each pole unit that detaches includes one and rotation
The double cog ring gear of gear engagement, each double cog ring gear drive multigroup splitter and unwinding shaft, and every group includes a splitter
With a unwinding shaft；Described first wheel drive splitter rotation, the first gear are engaged with second gear, and described the
The driving unwinding shaft rotation of two gears；The splitter is mounted in separation shaft；
The separation shaft of each separation pole unit and the upper end of unwinding shaft are connected with a upper backup pad, and lower end under one with propping up
Fagging is connected；The upper backup pad is connected by a upper hollow shaft with upper disk；The lower supporting plate is by under one
Empty axis is connected with lower wall；
Liquid inlet tube, after being attached across the woven hose of hollow tube, unwinding shaft, splitter, final woven hose and liquid
Outlet is connected.
Specific operation principle is as follows：
The present invention includes multiple separative elements, and multiple separative elements are uniformly distributed relative to drive shaft, and each separation is single
Member includes multigroup splitter and unwinding shaft；And a splitter and a unwinding shaft form a group；Multiple groups relative to
The upper hollow tube of the group and lower hollow tube are symmetrical arranged.
Motor driving rotary shaft rotates, and rotary shaft drives rotation gear rotation, and the outer ring of the rotation gear is equipped with more
A double cog ring gear engaged, each double cog ring gear is interior to engage first gear equipped at least one with its inner ring, described
First gear driving splitter rotation, the first gear engages with second gear, and the second gear drives unwinding
Axis rotates；The splitter is mounted in separation shaft；Runing rest rotation drives all splitter revolution；Splitter simultaneously
Rotation again, and splitter public affairs circle, splitter rotation two weeks.
Splitter revolves round the sun together with double cog ring gear, while is realizing its rotation again, and unwinding shaft realizes unwinding, ensures
The normal operation of whole device.
In above-mentioned technical solution, further, liquid inlet tube enter after, with one of them detach pole unit it is upper in
The connector of empty axis input end is connected, and the upper hollow shaft port of export is connected by woven hose with the arrival end of unwinding shaft, and unwinding shaft goes out
Mouthful end with and connector of its splitter input end organized together be connected；The splitter port of export passes through woven hose and and its same group again
The connector of another unwinding shaft input end be connected；After being sequentially connected in series this group of woven hose, from the outlet of the lower hollow shaft of the group
End output, into next separation pole unit, multiple separation pole units are sequentially connected in series, and are finally discharged from liquid outlet tube.
Each connection mode detached between the unwinding shaft of pole unit, splitter, upper hollow shaft and lower middle hole axle is phase
With, it is serially connected between each group.
Or after liquid inlet tube enters, be connected with the connector of one of them upper hollow shaft input end for detaching pole unit,
The upper hollow shaft port of export is connected by woven hose with the arrival end of splitter, the port of export of splitter and and its solution with group
Connector around axis input end is connected；The unwinding shaft port of export again by woven hose with and its with another splitter input end organized
Connector is connected；After being sequentially connected in series this group of woven hose, from the port of export output of the lower hollow shaft of the group, into next splitter
Unit, multiple separation pole units are sequentially connected in series, are finally discharged from liquid outlet tube.
Each connection mode detached between the unwinding shaft of pole unit, splitter, upper hollow shaft and lower middle hole axle is phase
With, it is serially connected between each group.
In above-mentioned technical solution, further, the bottom of each gear is supported by an installing plate, in the peace
Loading board is equipped with a limiting briquetting, and the limiting briquetting limits unwinding shaft and splitter.
In above-mentioned technical solution, further, linked together between the upper disk, lower wall by connecting pole.
In above-mentioned technical solution, further, the upper backup pad and lower supporting plate respectively include it is multiple, one of them
Upper backup pad and a lower supporting plate correspond to one group of separation pole unit.
In above-mentioned technical solution, further, the upper hollow shaft, lower hollow shaft center line in straight line
On, and be uniformly distributed relative to the center line of rotary shaft.
Multigroup separation shaft, unwinding shaft positioned at same separation pole unit is relative to upper hollow shaft, the center line of lower hollow shaft
It is uniformly distributed.
In above-mentioned technical solution, further, the lower wall is supported by the lower supporting leg of bottom.
In above-mentioned technical solution, further, multiple separation pole units are uniformly arranged relative to the center line of rotary shaft.
Beneficial effects of the present invention are as follows：
1. the pattern of traditional one splitter of separate unit instrument is become to the pattern of multiply-computer series connection, conveniently adjusted splitter
Volume；
2. traditional power drive mode is changed into ring gear rotation driving, the stability of power output is improved；
3. by the achievable conventional reverse-flow chromatography of the present invention and the concatenation of efficient centrifugal partition chromatography, liquid-liquid point has been widened
Separation extension field with chromatography.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of adverse current chromatogram cyclone separator arrangement schematic diagram of more separative element combinations；
Fig. 2 is a kind of adverse current chromatogram cyclone separator arrangement schematic diagram of more separative element combinations；
Fig. 3 is a kind of adverse current chromatogram rejector motor schematic diagram of more separative element combinations；
Fig. 4 is a kind of adverse current chromatogram separator splitter driving schematic diagram of more separative element combinations；
Fig. 5 is a kind of adverse current chromatogram separator vertical view of more separative element combinations；
In figure：1- motors；2- rotary shafts；The upper disks of 3-；4- rotates gear；5- detaches pole unit；6- lower walls；7- great circle dish-types
Rotate axle key；8- great circle dish-type rotary shaft top chocks；9- great circle dish-type rotary shaft upper bearing (metal)s；10- great circle dish-type rotary shafts；
The driven deep groove ball bearing of 11- great circle dish-type rotary shafts；12- great circle dish-type rotary shaft steps；13- great circle dish-type rotary shafts from
Dynamic cone bearing.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Term explains part:Double cog ring gear refers to that the interior outside of ring gear is equipped with the ring gear of the gear teeth.
As background technology is introduced, low speed counter-current chromatograph and High performance centrifugal partition chromatography exist in the prior art
The problem of for separate unit instrument splitter be usually one, can not realize the series connection of multiple splitters, the Function Extension of instrument is limited.Together
Shi Wufa realizes the purposes of a tractor serves several purposes.The technical issues of in order to solve as above, list is detached present applicant proposes one kind more for deficiency
The adverse current chromatogram separator of member combination.
In a kind of typical embodiment of the application, as shown in Figure 1, providing a kind of adverse current of more separative element combinations
Chromatographic separator, including a runing rest, the runing rest includes the upper disk 3 installed and linked into an integrated entity successively under
Disk 6, sets that there are one the rotary shaft 10 through upper disk 3 and lower wall 6, the rotary shafts 10 at the center of the upper disk 3 and lower wall 6
Its rotation is driven by motor 1, rotary shaft 10 is connected by rotating axle key 7 between shaft joint 2 and motor 1；
One end of rotary shaft 10 is supported on by bearing 9 on upper disk 3, is fixed in the outer ring of bearing 9 equipped with top chock；Rotation
The other end of shaft 10 is supported on by deep groove ball bearing 11 and cone bearing 13 on lower wall 6, in deep groove ball bearing 11 and and cone
The outer ring of shape bearing 13 is fixed equipped with step 12.
By being set in the centre position of the rotary shaft 10, there are one rotation gears 4；It is equipped in the outer ring of rotary shaft 10 more
A separation pole unit 5, each pole unit 5 that detaches include a double cog ring gear engaged with rotation gear 4, each double cog tooth
Ring drives multigroup splitter and unwinding shaft, and every group includes a splitter and a unwinding shaft；The first wheel drive separation
Column rotates, and the first gear is engaged with second gear, second gear driving unwinding shaft rotation；The splitter
In separation shaft；
The separation shaft of each separation pole unit 5 and the upper end of unwinding shaft are connected with a upper backup pad, under lower end and one
Support plate is connected；The upper backup pad is connected by a upper hollow shaft with upper disk；The lower supporting plate passes through under one
Hollow shaft is connected with lower wall；
Liquid inlet tube, after being attached across the woven hose of hollow tube, unwinding shaft, splitter, final woven hose and liquid
Outlet is connected.
Specific operation principle is as follows：
The present invention includes multiple separative elements 5, and multiple separative elements 5 are uniformly distributed relative to drive shaft, and each separation
Unit includes multigroup splitter and unwinding shaft；And a splitter and a unwinding shaft form a group；Multiple groups are opposite
It is symmetrical arranged in the upper hollow tube of the group and lower hollow tube.
Motor 1 drives rotary shaft rotation, and rotary shaft drives rotation gear 4 to rotate, and the outer ring of the rotation gear 4 is equipped with
Multiple double cog ring gears engaged, each double cog ring gear is interior to engage first gear equipped at least one with its inner ring, institute
The first gear driving splitter rotation stated, the first gear are engaged with second gear, second gear driving solution
It is pivoted；The splitter is mounted in separation shaft；Runing rest rotation drives all splitter revolution；It detaches simultaneously
Column rotation again, and splitter public affairs circle, splitter rotation two weeks.
Splitter revolves round the sun together with double cog ring gear, while is realizing its rotation again, and unwinding shaft realizes unwinding, ensures
The normal operation of whole device.
In above-mentioned technical solution, further, after liquid inlet tube enters, the upper of pole unit 5 is detached with one of them
The connector of hollow shaft input end is connected, and the upper hollow shaft port of export is connected by woven hose with the arrival end of unwinding shaft, unwinding shaft
The port of export with and its connector of a splitter input end with group be connected；The splitter port of export again by woven hose with and its together
The connector of another unwinding shaft input end of group is connected；After being sequentially connected in series this group of woven hose, from going out for the lower hollow shaft of the group
The output of mouth end, into next separation pole unit, multiple separation pole units are sequentially connected in series, and are finally discharged from liquid outlet tube.
Each connection mode detached between the unwinding shaft of pole unit, splitter, upper hollow shaft and lower middle hole axle is phase
With, it is serially connected between each group.
Or after liquid inlet tube enters, be connected with the connector of one of them upper hollow shaft input end for detaching pole unit 5,
The upper hollow shaft port of export is connected by woven hose with the arrival end of splitter, the port of export of splitter and and its solution with group
Connector around axis input end is connected；The unwinding shaft port of export again by woven hose with and its with another splitter input end organized
Connector is connected；After being sequentially connected in series this group of woven hose, from the port of export output of the lower hollow shaft of the group, into next splitter
Unit, multiple separation pole units 5 are sequentially connected in series, are finally discharged from liquid outlet tube.
Connection mode between each unwinding shaft for detaching pole unit, splitter, upper hollow shaft and lower middle hole axle is identical
, it is serially connected between each group.
In above-mentioned technical solution, further, the bottom of each gear is supported by an installing plate, in the peace
Loading board is equipped with a limiting briquetting, and the limiting briquetting limits unwinding shaft and splitter.
In above-mentioned technical solution, further, linked together between the upper disk, lower wall by connecting pole.
In above-mentioned technical solution, further, the upper backup pad and lower supporting plate respectively include it is multiple, one of them
Upper backup pad and a lower supporting plate correspond to one group of separation pole unit.
In above-mentioned technical solution, further, the upper hollow shaft, lower hollow shaft center line in straight line
On, and be uniformly distributed relative to the center line of rotary shaft.
Multigroup separation shaft, unwinding shaft positioned at same separation pole unit is relative to upper hollow shaft, the center line of lower hollow shaft
It is uniformly distributed.
Fig. 1 of the present invention, have 3*3=9 splitter on 2, but the number of splitter is unrestricted, can be two and with
It is upper multiple.
The present invention is realized from the premise of unwinding：The drive gear of double cog ring gear and splitter (first gear radius ratio
It is one to three relationship, if with rotary joint, its ratio is not required.
Supporting leg can be various ways, not necessarily a kind of this mode.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of adverse current chromatogram separator of more separative element combinations, which is characterized in that including a runing rest, the rotation
Turn stent and include the upper disk and lower wall installing and link into an integrated entity successively, set that there are one pass through at the center of the upper disk and lower wall
The rotary shaft of disk and lower wall is put on, the rotary shaft drives its rotation by motor, is equipped in the centre position of the rotary shaft
One rotation gear；Multiple separation pole units are equipped in the outer ring of rotary shaft, each pole unit that detaches includes one and rotary teeth
The double cog ring gear of engagement is taken turns, each double cog ring gear is interior to engage first gear equipped at least one with its inner ring, each two-sided
Tooth ring gear drives multigroup splitter and unwinding shaft, and every group includes a splitter and a unwinding shaft；The first gear is driven
Dynamic splitter rotation, the first gear are engaged with second gear, second gear driving unwinding shaft rotation；Described
Splitter is mounted in separation shaft；
The separation shaft of each separation pole unit and the upper end of unwinding shaft are connected with a upper backup pad, lower end and a lower supporting plate
It is connected；The upper backup pad is connected by a upper hollow shaft with upper disk；The lower supporting plate passes through a lower hollow shaft
It is connected with lower wall；
Liquid inlet tube, after being attached across the woven hose of hollow tube, unwinding shaft, splitter, final woven hose and liquid outlet
Pipe is connected.
2. the adverse current chromatogram separator of more separative elements combinations as described in claim 1, which is characterized in that liquid inlet tube with
The connector of the upper hollow shaft input end of one of separation pole unit is connected, and the upper hollow shaft port of export passes through woven hose and unwinding shaft
Arrival end be connected, the port of export of unwinding shaft with and its connector of a splitter input end with group be connected；Detach column outlet
End again by woven hose with and its connector of another unwinding shaft input end organized together be connected；After being sequentially connected in series this group of woven hose
The port of export of the lower hollow shaft of the group connects next separation pole unit, and multiple separation pole units are sequentially connected in series, finally and liquid
Outlet connects.
3. the adverse current chromatogram separator of more separative elements combinations as described in claim 1, which is characterized in that liquid inlet tube with
The connector of the upper hollow shaft input end of one of separation pole unit is connected, and the upper hollow shaft port of export passes through woven hose and splitter
Arrival end be connected, the port of export of splitter with and its connector of a unwinding shaft input end with group be connected；Unwinding axial outlet
End again by woven hose with and its connector of another splitter input end organized together be connected；After being sequentially connected in series this group of woven hose
The port of export of the lower hollow shaft of the group connects next separation pole unit, and multiple separation pole units are sequentially connected in series, finally and liquid
Outlet connects.
4. the adverse current chromatogram separator of more separative element combinations as described in claim 1, which is characterized in that the bottom of each gear
Portion is supported by an installing plate, a limiting briquetting is equipped on the installing plate, the limiting briquetting is to unwinding shaft and divides
It is limited from column.
5. the adverse current chromatogram separator of more separative elements combinations as described in claim 1, which is characterized in that the upper disk,
It is linked together between lower wall by connecting pole.
6. the adverse current chromatogram separator of more separative element combinations as described in claim 1, which is characterized in that the upper support
Plate and lower supporting plate respectively include multiple, one separation pole unit of one of upper backup pad and a lower supporting plate correspondence.
7. the adverse current chromatogram separator of more separative element combinations as described in claim 1, which is characterized in that multiple splitter lists
Member is uniformly arranged relative to the center line of rotary shaft.
8. the adverse current chromatogram separator of more separative elements combinations as described in claim 1, which is characterized in that it is described it is upper in
Empty axis, lower hollow shaft center line point-blank, and be uniformly distributed relative to the center line of rotary shaft.
9. the adverse current chromatogram separator of more separative element combinations as described in claim 1, which is characterized in that positioned at same separation
Multigroup separation shaft of pole unit, unwinding shaft are uniformly distributed relative to the center line of upper hollow shaft, lower hollow shaft.
10. the adverse current chromatogram separator of more separative element combinations as described in claim 1, which is characterized in that the lower wall
It is supported by the lower supporting leg of bottom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710081163.0A CN106680406B (en) | 2017-02-15 | 2017-02-15 | A kind of adverse current chromatogram separator of more separative element combinations |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710081163.0A CN106680406B (en) | 2017-02-15 | 2017-02-15 | A kind of adverse current chromatogram separator of more separative element combinations |
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| CN106680406B true CN106680406B (en) | 2018-06-26 |
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| CN113617541B (en) * | 2021-08-06 | 2022-11-25 | 合肥妙思智能医疗科技有限公司 | Laboratory blood sample circulation uninterrupted assembly line centrifugal machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676826A (en) * | 1995-04-19 | 1997-10-14 | Advanced Separation Technologies Incorporated | Fluid-solid contacting apparatus |
| CN203043620U (en) * | 2012-10-30 | 2013-07-10 | 北京艾美林科技有限公司 | Novel double-separation-column high-speed counter current chromatograph |
| CN106153787A (en) * | 2016-09-06 | 2016-11-23 | 山东省分析测试中心 | A kind of multicolumn X-axis CPC instrument |
| CN206463542U (en) * | 2017-02-15 | 2017-09-05 | 山东省分析测试中心 | A kind of high-speed counter-current chromatograph of ring gear unwinding |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5275357B2 (en) * | 2008-04-14 | 2013-08-28 | トンガート・ヒューレット・リミテッド | Rotating distributor incorporating an intermediate pump |
-
2017
- 2017-02-15 CN CN201710081163.0A patent/CN106680406B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676826A (en) * | 1995-04-19 | 1997-10-14 | Advanced Separation Technologies Incorporated | Fluid-solid contacting apparatus |
| CN203043620U (en) * | 2012-10-30 | 2013-07-10 | 北京艾美林科技有限公司 | Novel double-separation-column high-speed counter current chromatograph |
| CN106153787A (en) * | 2016-09-06 | 2016-11-23 | 山东省分析测试中心 | A kind of multicolumn X-axis CPC instrument |
| CN206463542U (en) * | 2017-02-15 | 2017-09-05 | 山东省分析测试中心 | A kind of high-speed counter-current chromatograph of ring gear unwinding |
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