CN107982961A - The full-automatic chromatographic column of movable beam type - Google Patents
The full-automatic chromatographic column of movable beam type Download PDFInfo
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- CN107982961A CN107982961A CN201810015645.0A CN201810015645A CN107982961A CN 107982961 A CN107982961 A CN 107982961A CN 201810015645 A CN201810015645 A CN 201810015645A CN 107982961 A CN107982961 A CN 107982961A
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- column
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- chromatographic column
- pneumatic sprayhead
- central tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/22—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
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- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
A kind of full-automatic chromatographic column of movable beam type, it is equipped with portal support, removable column tube is equipped with portal support, column cap moving up and down is equipped with the column tube, column tube lower part is equipped with screen assemblies, column cap is equipped with filled upper pneumatic sprayhead, screen assemblies lower part is equipped with the lower pneumatic sprayhead of discharge filler, pneumatic sprayhead top and side are respectively equipped with filler import on this, chromatograph mouth and Butterworth Hatch, the upper beam of portal support can move up and down, driving mechanism is connected with the portal support, the driving mechanism is connected with upper beam, upper beam is then connected with column cap, column cap can move up and down under crossbeam drive, column tube can be driven by upper beam in cleaning and be moved up, the full-automatic chromatographic column of the movable beam type is equipped with control device, driving mechanism and upper pneumatic sprayhead are electric with control device respectively, gas connects.The present invention, which has, volume and to occupy little space, and Automatic Control, cleaning efficiency is high, and cleaning performance is good, and the features such as be easily installed use.
Description
【Technical field】
Small more particularly to one kind the present invention relates to tomography devices, easy to clean, column effect is high, and process performance is stablized
The full-automatic chromatographic column of movable beam type.
【Background technology】
Chromatography is a kind of gel separation method, typical such as silica gel chromatography.It makes in separation fluid and chromatographic column
Gel carries out the reaction such as molecular sieve, ion exchange and is separated.Chromatographic column is the main body in gel chromatography technology, generally uses glass
Glass pipe or lucite tube, built with gel, both ends are equipped with fluid distribution disc and sieve plate.Traditional chromatographic column is by equipped with
The screw drive column cap of centre moves up and down, therefore it needs larger longitudinal space to supply screw motion, and due to its screw rod and dress
The discoid body for having nut is connected, and is connected by its several exterior connecting pole with column cap so that effect of the screw rod to discoid body
Power acts on discoid body center, causes discoid body to be easily deformed when being subject to screw acting.When needing to clean sieve,
It first has to remove the column casing between upper lower screen cloth, and just sieve can be cleaned, and the process for removing column casing is complicated,
And the column casing removed can take horizontal space again so that whole chromatographic column equipment needs larger vertical and horizontal space to be used for
Set and operate.
【The content of the invention】
Present invention seek to address that the above problem, and a kind of volume is provided and is occupied little space, Automatic Control, cleaning efficiency
Height, cleaning performance is good, and is easily installed the full-automatic chromatographic column of the movable beam type used.
To achieve the above object, the present invention provides a kind of full-automatic chromatographic column of movable beam type, it is equipped with portal support, in gate-type
Removable column tube is equipped with stent, is equipped with column cap moving up and down in the column tube, column tube lower part is equipped with screen assemblies, the column
Head is equipped with filled upper pneumatic sprayhead, and the screen assemblies lower part is equipped with the lower pneumatic sprayhead of discharge filler, on this
Pneumatic sprayhead top and side are respectively equipped with filler import, chromatography mouth and Butterworth Hatch, the upper beam of the portal support can on
Lower movement, is connected with driving mechanism on the portal support, which is connected with the upper beam, the upper beam then with
The column cap is connected, and the column cap can move up and down under crossbeam drive, and the column tube can be by described in cleaning
Crossbeam drives and moves up, and the full-automatic chromatographic column of the movable beam type is equipped with control device, the driving mechanism and upper pneumatic sprayhead point
It is not connected with control device electricity, gas.
Portal support includes upper beam, base, two root posts and two screw rods, wherein, the two root posts are symmetrical arranged
In the base both ends, two screw flights are connected to the two root posts upper end, two screw rods and the driving mechanism
It is connected, the upper beam is rotatablely connected by bearing and two screw rods, the two root posts, two screw rods and upper beam
Form portal support.
Column cap includes upper screen cloth, upper liquid distributing pan, distribution plate reinforcing ring, brace and distribution plate reinforcing plate, wherein, institute
State upper screen cloth and be fixed on liquid distributing pan lower part, distribution plate reinforcing ring and distribution plate reinforcing plate are fixed on liquid distributing pan
Portion, the distribution plate reinforcing ring are connected by more braces with the upper beam.
Column tube is in caged, it includes connection ring, lower connection ring, more railings and chromatography pipe, wherein the more railings
In being vertically disposed between the upper connection ring and lower connection ring, the lower connection ring is fixed with screw and the base,
The chromatography pipe is placed between the upper connection ring and lower connection ring.
The upper beam is hollow tubular body, its both ends is equipped with driving mechanism connecting hole, respectively connects in upper beam both ends bottom
It is connected to a hook.
Screen assemblies include lower screen cloth and lower liquid distributing pan, wherein, the lower liquid distributing pan is fixed on the base
Top, the lower screen cloth are fixed on the lower liquid distributing pan top, when cleaning the lower screen cloth, the upper beam is downward
Being moved to makes the upper connection ring linked up with and catch on the column tube, moves up upper beam after dismantling the lower connection ring, by
Upper beam drives the column tube synchronously to move up, and exposes the lower screen cloth and is cleaned.
Upper pneumatic sprayhead includes nozzle body, central tube, filler import, chromatography mouth and Butterworth Hatch, the filler import, chromatography
Solenoid valve is equipped with mouth and Butterworth Hatch, the central tube upper outside is equipped with piston, and outer sheath is equipped with spring in the middle part of central tube, in
Heart pipe lower outside is equipped with outwardly loop order, and sealing ring is housed on the loop order, and central tube bottom side wall is equipped with
Multiple upper filler outlets, the bottom of central tube are sealed by spherical end cover, and the nozzle body internal upper part is equipped with gas chamber, the gas chamber
It is connected with external air source, the piston is equipped with the gas chamber, middle part is equipped with spring retention chamber, nozzle body in nozzle body
The interior connecting cavity that connection central tube and Butterworth Hatch are equipped with outside the loop order, the connecting cavity in stuffiness with central tube and
Butterworth Hatch is connected, and porous spherical nozzle is connected with the nozzle body bottom, when air inlet in gas chamber, gas push institute
State central tube described in piston driving to move up so that ball nozzle is separated with spherical end cover, and filler import at this time is opened, and can be passed in and out
Filler, when stuffiness in gas chamber, the central tube moves down under spring effect so that ball nozzle and spherical end cover phase
Fitting, filler import are closed.
Upper pneumatic sprayhead is arranged in distribution plate reinforcing plate, and filler import, chromatography mouth and the Butterworth Hatch of upper pneumatic sprayhead are located at
On upper pneumatic sprayhead, the lower pneumatic sprayhead is arranged on base bottom, it includes nozzle body, central tube, filler outlet, chromatography
Mouth and Butterworth Hatch, its structure are identical with the upper pneumatic sprayhead.
Driving mechanism includes motor, retarder, two screw rods and two nuts, wherein, the lower end difference spiral shell of two screw rods
Line is connected to the upper end of two root posts, and the lower end of two screw rods is connected with the nut thread mounted in two root posts upper end respectively, and
The upper end of two screw rods is connected with the output terminal of retarder respectively, and the motor shaft of motor is connected with the input terminal of retarder
Connect.
The control device is programmable controller, its respectively with motor and upper pneumatic sprayhead, the filler of lower pneumatic sprayhead
Solenoid valve at import, chromatography mouth and Butterworth Hatch is electrically connected.
The contribution of the present invention is that it efficiently solves the problems of existing chromatographic column.The present invention due to there is provided
Movable beam, active force can be transferred to crossbeam both ends by it, thus effectively improve the force-bearing situation of equipment.Due also to this hair
It is bright when carrying out sieve cleaning without column tube be removed, moving up column tube can be moved up and implement to clean by crossbeam,
Cleaning efficiency is not only thus greatly improved, and cleaning performance is good, and column tube is saved because of the horizontal space having shared by removal.This
Outside, since the present invention for driving mechanism drives column tube movement through crossbeam, and tradition chromatography major gene screw rod is avoided positioned at being equipped with spiral shell
The drawbacks of on female discoid body with larger longitudinal space, equipment volume is not only reduced, and be easily installed use.Due also to this
Invention is provided with upper pneumatic sprayhead and lower pneumatic sprayhead, thus substantially increases the efficiency of handling filler.
【Brief description of the drawings】
Fig. 1 is the overall structure schematic perspective view of the present invention.
Fig. 2 be the present invention look up schematic perspective view.
Fig. 3 is the overall structure sectional view of the present invention.
Fig. 4 is the upper pneumatic sprayhead structure diagram of the present invention, wherein, Fig. 4 A are shape schematic perspective view, and Fig. 4 B are ball
Shape nozzle closed mode sectional view, Fig. 4 C are ball nozzle open mode sectional view.
Fig. 5 is the lower pneumatic sprayhead structure diagram of the present invention, wherein, Fig. 5 A are shape schematic perspective view, and Fig. 5 B are ball
Shape nozzle closed mode sectional view, Fig. 5 C are ball nozzle open mode sectional view.
【Embodiment】
The following example is being explained further and supplementing to the present invention, and the present invention is not limited in any way.
Refering to Fig. 1~Fig. 3, the full-automatic chromatographic column of movable beam type of the invention include portal support 10, column tube 20, column cap 30,
Screen assemblies 40, upper pneumatic sprayhead 51, lower pneumatic sprayhead 52, driving mechanism 60 and control device 70.
As shown in FIG. 1 to 3, the portal support 10 includes upper beam 11, base 12, two root posts 13 and two screw rods
14.The two root posts 13 are that cross section is circular tubular body, and the lower end of two root posts 13 is symmetrically fixed on institute by nut
State 12 both ends of base.Two screw rods 14 are threadedly connected to 13 upper end of two root posts, and one is respectively fixed with 13 upper end of two root posts
Nut 63, two screw rods 14 are threadedly coupled with nut 63, two screw rods, 14 upper end and the deceleration of the driving mechanism
Device 62 is rotatablely connected.As shown in Figure 1, described 13, two screw rods 14 of two root posts, upper beam 11 and base 12 form the branch of door shape
Frame.As shown in figure 3, the upper beam 11 is hollow tubular body, its both ends is respectively provided with first connecting hole 111 and the second connection
Hole 112, wherein, described two first connecting holes 111 are the vertical through holes positioned at 11 both ends of upper beam, its middle part is equipped with diameter
The step 1111 formed is reduced, which is used for the retarder 62 and screw rod 14 for connecting driving mechanism.It is described two
Second connecting hole 112 is the vertical through holes positioned at the inner side of the first connecting hole 111, and lower part is equipped with loop order in second connecting hole 112
1121, respectively equipped with a hook 15 at the loop order 1121 of two second connecting holes, the lower end of the hook 15 is by the second connecting hole
112 extend downwardly, and when it is used to clean the lower screen cloth 41, is moved down into the upper beam 11 and catches on the upper of the column tube
The column tube 20 is lifted after connection ring 21, exposes the lower screen cloth 41 and is cleaned.The hook 15 is column, the upper end
Portion is equipped with upper bolumn cap 151, and for 151 movable supporting of bolumn cap on the loop order 1121,15 bottoms of hook are equipped with lower bolumn cap on this
152, which is used to link the column tube 20, when two hooks 15 are moved down into the upper connection of the column tube
During 21 position of ring, the lower bolumn cap 152 of hook is caught on to the upper connection ring 21 of column tube in a manual manner, you can driven by upper beam 11
Column tube 20, which is moved upwards up to, exposes the lower screen cloth 41, you can lower screen cloth 41 is cleaned.
As shown in Figure 1 and Figure 2, removable column tube 20 is equipped with the portal support 10, which is in caged, it is wrapped
Include connection ring 21, lower connection ring 22, more railings 23 and chromatography pipe 24.The more railings 23 are in vertically to be disposed on institute
State between connection ring 21 and lower connection ring 22 and affixed with upper connection ring 21 and lower connection ring 22.The lower connection ring 22 is used more
A screw is fixed with the base 12.The chromatography pipe 24 can be known organic glass chromatography pipe 24, it is placed in column tube 20
The upper connection ring 21 and lower connection ring 22 between.When needing to clean lower screen cloth 41, the fixed lower connection is first turned on
The screw of ring 22, then drives upper beam 11 to drive column tube 20 to move up rise by the driving mechanism 60.
As shown in FIG. 1 to 3, column cap 30 moving up and down is equipped with the column tube 20, which includes upper sieve
Net 31, upper liquid distributing pan 32, distribution plate reinforcing ring 33, brace 34 and distribution plate reinforcing plate 35.The upper screen cloth 31 can be with
It is known chromatographic column sieve, it is fixed on 32 lower part of liquid distributing pan, and upper liquid distributing pan 32 can be known liquid
Distribution plate, it is used to make fluid flow distribution in gel uniform, so as to improve chromatography efficiency.Preferably, should in the present embodiment
Upper liquid distributing pan selects Application No. 201410687242.0, public in entitled " coupling pressure formula chromatographic column fluid distributor "
The chromatographic column fluid distributor opened.The top screw of upper liquid distributing pan 32 and distribution plate reinforcing ring 33 and distribution plate reinforcing plate
35 fix.The distribution plate reinforcing ring 33 is connected by more braces 34 with the upper beam 11, in the present embodiment, the distribution
Disk reinforcing ring 33 is connected by four symmetrically arranged braces 34 with the upper beam 11 so that the column cap 30 can be described
Upper beam 11 moves up and down under driving.
As shown in figure 3, be equipped with screen assemblies 40 in 20 lower part of column tube, the screen assemblies 40 include lower screen cloth 41 and under
Liquid distributing pan 42.The lower liquid distributing pan 42 is fixed on 12 top of base, its structure is same as above liquid distributing pan 32.Institute
State lower screen cloth 41 and be fixed on 42 top of lower liquid distributing pan, its structure is the same as upper screen cloth 31.When needing to clean the lower screen cloth
When 41, upper beam 11 is driven to be moved down into the upper connection ring for making the hook 15 catch on the column tube by the driving mechanism 60
21, upper beam 11 is moved up after dismantling the lower connection ring 22, drives the column tube 20 synchronously to move up by upper beam 11, is revealed
Go out the lower screen cloth 41 to be cleaned.
As shown in Figure 1, Figure 3, filled upper pneumatic sprayhead 51 is equipped with the column cap 30, in the screen assemblies
40 lower parts are equipped with the lower pneumatic sprayhead 52 of discharge filler.Upper pneumatic sprayhead 51 and lower 52 structure of pneumatic sprayhead such as Fig. 4, Fig. 5 institute
Show.
As shown in figure 3, the upper pneumatic sprayhead 51 is arranged in distribution plate reinforcing plate 35, the filler import of upper pneumatic sprayhead
513rd, chromatograph mouth 514 and Butterworth Hatch 515 is located on distribution plate reinforcing plate 35.
Specifically, as shown in Fig. 4 A~Fig. 4 C, pneumatic sprayhead 51 includes nozzle body 511, central tube 512, filler on this
Import 513, chromatography mouth 514 and Butterworth Hatch 515.The nozzle body 511 is the column of inner hollow, and its upper part is in cylinder
Shape, lower part is in coniform.Gas chamber 511A is equipped with 511 internal upper part of nozzle body, gas chamber 511A is connected by inlet channel 511A1
The air inlet 511A2 positioned at the upper top of pneumatic sprayhead 51 is connected to, air inlet 511A2 is then connected with external air source.The gas
Piston 516 is equipped with the 511A of room, which is fixed on the piston connector 519 in portion disposed thereon.Such as Fig. 4 B, in nozzle
The center of main body 511 is equipped with central tube 512, which stretches out outside nozzle body 511, and 512 lower end of central tube is downward
511 bottom of nozzle body is extended to, 512 bottom side wall of central tube is equipped with multiple upper filler outlets 5121, central tube 512
Sealed by spherical end cover 5124 bottom.Middle part is equipped with spring retention chamber 511B, spring retention chamber 511B in nozzle body 511
The spring 517 being arranged with interior central tube, it is used for the reset of central tube 512.It is equipped with 512 lower outside of central tube outside
The loop order 5122 of protrusion, nozzle body 511 is interior to be equipped with connecting cavity 511C outside the loop order, and connecting cavity 511C is used to connect
Central tube 512 and Butterworth Hatch 515, connecting cavity 511C are connected in stuffiness with central tube 512 and Butterworth Hatch 515.Institute
State and sealing ring 5123 is housed on loop order 5122, for sealing the connecting cavity 511C.Connected in 511 bottom of nozzle body
There is porous spherical nozzle 518, which is in hemispherical, is covered with the aperture of outlet thereon, it is used for and center
The spherical end cover 5124 of pipe coordinates, to control opening or closing for ball nozzle 518.51 top of upper pneumatic sprayhead and side
The filler import 513 for the gel for being added used as filler is respectively provided with, for adding the chromatography mouth 514 of chromatography liquid and being used for
The Butterworth Hatch 515 of cleaning, is respectively equipped with solenoid valve and (does not show in figure at the filler import 513, chromatography mouth 514 and Butterworth Hatch 515
Go out), which is arranged in the control device 70, and is electrically connected with control device 70, which controls each electricity
Magnet valve opens or closes.
As shown in Figure 4 C, when 511A air inlets in gas chamber, piston 516 described in gas push is driven on the central tube 512
Move so that ball nozzle 518 is separated with spherical end cover 5124, and filler import at this time 513 is opened, and can add filler.Such as Fig. 4 B
Shown, when stuffiness in gas chamber 511A, the central tube 512 moves down under the spring 517 effect so that ball nozzle
518 fit with spherical end cover 5124, and filler import 513 is closed.
As shown in figure 3, it is equipped with the lower pneumatic sprayhead 52 of discharge filler, lower pneumatic sprayhead in 40 lower part of screen assemblies
52 structures are as shown in Fig. 5 A~Fig. 5 C.
As shown in Fig. 2 and Fig. 5 A~Fig. 5 C, the lower pneumatic sprayhead 52 is arranged on 12 bottom of base, it includes nozzle body
521st, central tube 522, filler outlet 523, chromatography mouth 524 and Butterworth Hatch 525, its structure is identical with the upper pneumatic sprayhead 51,
The direction simply installed is with upper pneumatic sprayhead 51 on the contrary, being repeated no more to the structure of lower pneumatic sprayhead 52.
As shown in figure 3, driving mechanism 60 is connected with the portal support 10, the driving mechanism 60 and the upper beam
11 are connected.The driving mechanism 60 includes motor 61,62, two screw rods 14 of retarder and two nuts 63, wherein, the electricity
Applicable known device can be selected in machine 61 and retarder 62.The lower part of two screw rods 14 is loosely inserted into the column respectively
In 13, and the nut 63 of the upper end with being fixed on two root posts 13 is threadedly coupled respectively, each solid in the bottom of two screw rods 14
Surely there is a screw limiting disk 67, which is more than the diameter of screw rod 14.In the upper end pair of the column 13
Conjunction is fixed with screw connector 64 and nut cover 65, and the nut 63 is tubular body, its lower end is placed in nut cover 65, nut 63
Lower part is equipped with screw limiting part 66, which is less than the diameter of the screw limiting disk 67 so that is cleaning
When cleaning lower screen cloth 41, when screw limiting disk 67 with 14 uplink of screw rod in place and when being contacted with screw limiting part 66 by screw limiting
Part 66 stops and out of service.The upper end of two screw rods 14 is connected with screw rod stress axis 68 by key, and screw rod by
Power axis 68 is fixed by 621 phase of output shaft with retarder 62, and the input terminal of retarder 62 is then connected with motor 61.
The full-automatic chromatographic column of the movable beam type is equipped with control device 70, which is programmable controller, it is distinguished
With motor 61 and at upper pneumatic sprayhead 51, the filler import 513 of lower pneumatic sprayhead 52, chromatography mouth 514 and Butterworth Hatch 515
Solenoid valve is electrically connected, for carrying out Electronic control to driving mechanism 60, and to upper pneumatic sprayhead 51, lower pneumatic sprayhead 52 into promoting the circulation of qi
Dynamic control.
The course of work of the present invention is as shown in Fig. 1, Fig. 3, Fig. 4 A~Fig. 4 C, Fig. 5 A~Fig. 5 C, its chromatography method and flow
Refer to known method and flow.The present invention is characterized by there is provided upper beam 11 moving up and down, it causes clear
When washing lower screen cloth 41, produced without by column tube 20 to outside, and only need to be by the way that upper beam 11 is moved up.Specifically,
When needing to clean the lower screen cloth 41, the driving mechanism 60 is started by control device 70, be driven by it upper beam 11 to
Be moved to the upper connection rings 21 for making the hook 15 catch on the column tube, dismantle after the lower connection ring 22 by upper beam 11 to
Upper movement, drives the column tube 20 synchronously to move up by upper beam 11, exposes the lower screen cloth 41 and is cleaned.When will to chromatography manage
In 24 during filling gel-like filler, the solenoid valve at filler import 513 is opened by control device 70, gas by with external air source
The inlet channel 511A1 of connection is into air inlet chamber 511A, and in gas chamber 511A during air inlet, piston 516 described in gas push drives institute
State central tube 512 to move up so that ball nozzle 518 is separated with spherical end cover 5124, and filler import at this time 513 is opened, and can add
Enter filler.As shown in Figure 4 B, when stuffiness in gas chamber 511A, the central tube 512 moves down under the spring 517 effect,
So that ball nozzle 518 fits with spherical end cover 5124, filler import 513 is closed.When will to chromatography pipe 24 in fill and to divide
From fluid when, by control device 70 open chromatography mouth 514 at solenoid valve, by fluid inject chromatography pipe 24 in.When wanting layer
Inside analysis column when being cleaned, the solenoid valve at Butterworth Hatch 515 is opened by control device 70, by cleaning solution inject chromatographic column into
Row cleaning.
Take this, the present invention, which provides one kind, has moveable upper beam, can be driven on column tube and column cap by the upper beam
Lower movement so that the cleaning of lower screen cloth becomes the full-automatic chromatographic column of extremely convenient movable beam type, and thus reduces equipment volume,
Installation and operating space are saved, and greatly improves chromatography efficiency.
Although being disclosed by above example to the present invention, protection scope of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, each component is done to more than deformation, replacements etc. will fall into right of the invention
In claimed range.
Claims (10)
1. a kind of full-automatic chromatographic column of movable beam type, it is characterised in that it is equipped with portal support (10), is set in portal support (10)
There is removable column tube (20), be equipped with column cap moving up and down (30) in the column tube (20), column tube (20) lower part is equipped with screening group
Part (40), the column cap (30) are equipped with filled upper pneumatic sprayhead (51), and screen assemblies (40) lower part is equipped with row
Go out the lower pneumatic sprayhead (52) of filler, pneumatic sprayhead (51) top and side are respectively equipped with filler import (513), chromatography on this
Mouth (514) and Butterworth Hatch (515), the upper beam (11) of the portal support (10) can move up and down, on the portal support (10)
Be connected with driving mechanism (60), which is connected with the upper beam (11), the upper beam (11) then with institute
State column cap (30) to be connected, the column cap (30) can move up and down under the crossbeam (11) drive, and the column tube (20) is clear
It can be driven and moved up by the upper beam (11) when washing, the full-automatic chromatographic column of the movable beam type is equipped with control device (70), described
Driving mechanism (60), upper pneumatic sprayhead (51) and lower pneumatic sprayhead (52) are connected with the control device (70) electricity, gas respectively.
2. the full-automatic chromatographic column of movable beam type as claimed in claim 1, it is characterised in that the portal support (10) includes upper horizontal stroke
Beam (11), base (12), two root posts (13) and two screw rods (14), wherein, the two root posts (13) are symmetrically disposed on institute
State base (12) both ends, two screw rods (14) are threadedly connected to the two root posts (13) upper end, two screw rods (14) with
The driving mechanism (60) is connected, and the upper beam (11) is rotatablely connected by bearing and two screw rods (14), described
Two root posts (13), two screw rods (14) and upper beam (11) form portal support.
3. the full-automatic chromatographic column of movable beam type as claimed in claim 1, it is characterised in that the column cap (30) includes upper screen cloth
(31), upper liquid distributing pan (32), distribution plate reinforcing ring (33), brace (34) and distribution plate reinforcing plate (35), wherein, it is described
Upper screen cloth (31) is fixed on liquid distributing pan (32) lower part, and distribution plate reinforcing ring (33) and distribution plate reinforcing plate (35) are fixed on
Upper liquid distributing pan (32) top, the distribution plate reinforcing ring (33) pass through more braces (34) and the upper beam (11) phase
Connection.
4. the full-automatic chromatographic column of movable beam type as claimed in claim 2, it is characterised in that the column tube (20) is in caged, it is wrapped
Connection ring (21), lower connection ring (22), more railings (23) and chromatography pipe (24) are included, wherein the more railings (23) are in perpendicular
To being disposed between the upper connection ring (21) and lower connection ring (22), the lower connection ring (22) uses screw and the bottom
Seat (12) is fixed, and the chromatography pipe (24) is placed between the upper connection ring (21) and lower connection ring (22).
5. the full-automatic chromatographic column of movable beam type as claimed in claim 4, it is characterised in that the upper beam (11) is hollow tubular
Body, its both ends are equipped with driving mechanism connecting hole, and a hook (15) is respectively connected with upper beam (11) both ends bottom.
6. the full-automatic chromatographic column of movable beam type as claimed in claim 5, it is characterised in that the screen assemblies (40) include lower sieve
Net (41) and lower liquid distributing pan (42), wherein, the lower liquid distributing pan (42) is fixed on the base (12) top, described
Lower screen cloth (41) is fixed on lower liquid distributing pan (42) top, when cleaning lower screen cloth (41), by the upper beam
(11) the upper connection ring (21) for making the hook (15) catch on the column tube is moved down into, after dismantling the lower connection ring (22)
Upper beam (11) is moved up, drives the column tube (20) synchronously to move up by upper beam (11), exposes the lower screen cloth (41)
Cleaned.
7. the full-automatic chromatographic column of movable beam type as claimed in claim 1, it is characterised in that the upper pneumatic sprayhead (51) includes spray
Head main body (511), central tube (512), filler import (513), chromatography mouth (514) and Butterworth Hatch (515), the filler import
(513), chromatography mouth (514) and Butterworth Hatch (515) place is equipped with solenoid valve, and central tube (512) upper outside is equipped with piston
(516), outer sheath is equipped with spring (517) in the middle part of central tube (512), and central tube (512) lower outside is equipped with outwardly ring
Rank (5122), is equipped with sealing ring (5123) on the loop order, central tube (512) bottom side wall goes out equipped with multiple upper fillers
Mouth (5121), the bottom of central tube (512) are sealed by spherical end cover (5124), and nozzle body (511) internal upper part is equipped with
Gas chamber (511A), the gas chamber (511A) are connected with external air source, and the piston (516) is equipped with the gas chamber (511A), spray
Middle part is equipped with spring retention chamber (511B) in head main body (511), and connection is equipped with outside the loop order in nozzle body (511)
The connecting cavity (511C) of central tube (512) and Butterworth Hatch (515), the connecting cavity (511C) in stuffiness with central tube (512)
And Butterworth Hatch (515) is connected, porous spherical nozzle (518) is connected with the nozzle body (511) bottom, when in gas chamber
During (511A) air inlet, piston (516) described in gas push drives the central tube (512) to move up so that ball nozzle (518) with
Spherical end cover (5124) is separated, and filler import at this time (513) is opened, and can pass in and out filler, when gas chamber (511A) interior stuffiness,
The central tube (512) moves down under the spring (517) effect so that ball nozzle (518) and spherical end cover (5124) phase
Fitting, filler import (513) are closed.
8. the full-automatic chromatographic column of movable beam type as claimed in claim 7, it is characterised in that the upper pneumatic sprayhead (51), which is arranged on, divides
With in disk reinforcing plate (35), filler import (513), chromatography mouth (514) and the Butterworth Hatch (515) of upper pneumatic sprayhead are positioned at upper pneumatic
On nozzle (51), the lower pneumatic sprayhead (52) is arranged on base (12) bottom, it includes nozzle body (521), central tube
(522), filler outlet (523), chromatography mouth (524) and Butterworth Hatch (525), its structure are identical with the upper pneumatic sprayhead (51).
9. the full-automatic chromatographic column of movable beam type as claimed in claim 1, it is characterised in that the driving mechanism (60) includes motor
(61), retarder (62), two screw rods (14) and two nuts (63), wherein, the lower end difference screw thread of two screw rods (14) connects
Be connected to the upper end of two root posts (13), the lower ends of two screw rods (14) respectively with the nut (63) mounted in two root posts (13) upper end
It is threadedly coupled, and output terminal of the upper end of two screw rods (14) respectively with retarder (62) is connected, the motor of motor (61)
Axis is connected with the input terminal of retarder (62).
10. the full-automatic chromatographic column of movable beam type as claimed in claim 9, it is characterised in that the control device (70) is to compile
Range controller, its respectively with motor (61) and upper pneumatic sprayhead (51), the filler import (513) of lower pneumatic sprayhead (52), chromatography
The solenoid valve at mouth (514) and Butterworth Hatch (515) place is electrically connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015645.0A CN107982961A (en) | 2018-01-08 | 2018-01-08 | The full-automatic chromatographic column of movable beam type |
| PCT/CN2018/111421 WO2019134418A1 (en) | 2018-01-08 | 2018-10-23 | Fully automatic chromatography column having movable beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810015645.0A CN107982961A (en) | 2018-01-08 | 2018-01-08 | The full-automatic chromatographic column of movable beam type |
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| CN107982961A true CN107982961A (en) | 2018-05-04 |
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| CN201810015645.0A Pending CN107982961A (en) | 2018-01-08 | 2018-01-08 | The full-automatic chromatographic column of movable beam type |
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| Country | Link |
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| CN (1) | CN107982961A (en) |
| WO (1) | WO2019134418A1 (en) |
Cited By (2)
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| WO2019134418A1 (en) * | 2018-01-08 | 2019-07-11 | 湖南科众源创科技有限公司 | Fully automatic chromatography column having movable beam |
| CN112121466A (en) * | 2020-05-22 | 2020-12-25 | 湖南科众源创科技有限公司 | Chromatographic column device and chromatographic column packing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106731001B (en) * | 2017-01-04 | 2023-04-07 | 山东省分析测试中心 | Split type countercurrent chromatographic separation column |
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| Publication number | Publication date |
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| WO2019134418A1 (en) | 2019-07-11 |
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