CN205844283U - A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing - Google Patents
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing Download PDFInfo
- Publication number
- CN205844283U CN205844283U CN201620851104.8U CN201620851104U CN205844283U CN 205844283 U CN205844283 U CN 205844283U CN 201620851104 U CN201620851104 U CN 201620851104U CN 205844283 U CN205844283 U CN 205844283U
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- China
- Prior art keywords
- connecting tube
- phase
- arranges
- bottle stopper
- placing
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- 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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Abstract
The utility model discloses a kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing, including the sealing container holding phase chromatography-use flowing phase, described sealing container arranges opening, in described opening, bottle stopper is set, connecting tube and bend pipe are set on described bottle stopper, on described bend pipe, soft bag is set, several air inlets axially arranged in described connecting tube, described connecting tube arranges filter, described sealing container arranges groove, the outer sheathed floating tablets of described connecting tube, the bottom of described sealing container arranges battery and range sensor, alarm, described range sensor, alarm electrically connects with battery, sheathed feed tube in described connecting tube, described feed tube is slidably connected with connecting tube, the import department of described feed tube arranges sealing block.The beneficial effects of the utility model are: can solve to flow absorbs the carbon dioxide in air mutually and make flowing phase pH value change, and can reduce organic solvent and the infringement to environment Yu human body of the zest component simultaneously.
Description
Technical field
This utility model relates generally to liquid chromatograph field, and specifically a kind of Novel liquid-phase chromatographic grade flowing holds dress mutually
Put.
Background technology
Often use chromatograph of liquid when industrial goods detect, the flowing that chromatograph of liquid is conventional is divided into polarity class, non-mutually
Polarity class, volatile class, the most volatile class etc., the solvent bottle holding flowing phase is the open type communicated with air, open type
Flowing phase apparatus for placing is not much affected for the neutral flowing mutually of conventional non-volatile class, but for easily absorbing air
Middle carbon dioxide and affect the flowing phase of the aobvious alkalescence of its pH value, volatile flowing phase that organic facies proportion is bigger,
Bigger limitation is had for flowing mutually containing volatile zest component.Therefore, exploitation one is applicable to volatile class stream
Dynamic absorb Carbon Dioxide in Air mutually or easily and affect the phase chromatography-use of the flowing phase of its pH value phase apparatus for placing that flows and be
The problem of current research.
Utility model content
For solving deficiency of the prior art, this utility model provides a kind of Novel liquid-phase chromatographic grade flowing to hold dress mutually
Putting, can solve to flow absorbs the carbon dioxide in air mutually and makes flowing phase pH value change, and can reduce organic simultaneously
Solvent and the infringement to environment Yu human body of the zest component.
This utility model for achieving the above object, is achieved through the following technical solutions:
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing, including holding the sealing container of phase chromatography-use flowing phase,
Described sealing container arranges opening, arranges bottle stopper in described opening, described bottle stopper arranges connecting tube and bend pipe, on described bend pipe
Arranging soft bag, several air inlets axially arranged in described connecting tube, described connecting tube extend into and seals the bottom of container also
Arranging filter, described sealing container arranges the groove adapted with filter, the outer sheathed floating tablets of described connecting tube, described drift
Floating sheet is slidably connected with connecting tube, and the bottom of described sealing container arranges battery and the Distance-sensing matched with floating tablets
Device, alarm, described range sensor, alarm electrically connect with battery, sheathed feed tube in described connecting tube, described feed tube
Being slidably connected with connecting tube, the import department of described feed tube arranges sealing block.
On described feed tube, graduation mark is set.
The charge port of battery charging it is set on described sealing container.
Described floating tablets by connect rope is connected with bottle stopper, described connect rope on fixture block is set, on described bottle stopper setting and
The draw-in groove that fixture block matches.
Between described sealing container inner wall and groove, inclined-plane is set.
Described bottle stopper is soft rubber bottle stopper.
Contrast and prior art, this utility model has the beneficial effects that:
1, this utility model is by feed tube to sealing in container after addition flowing mutually, first will seal the air in container
Draining, during flowing uses mutually, be full of above flowing mutually is all nitrogen, and flowing mutually will not be with air contact, anti-fluid stopping
The PH of dynamic phase changes, and causes measured matter asymmetrical peak dissymmetric peak, broad peak, division peak or acromion occur, and affects testing result
Accuracy.
2, on this utility model feed tube, graduation mark is set, facilitates user to judge the position of feed tube import, inflated with nitrogen
Time the import of feed tube moved the air inlet above flowing mutually, can quickly discharge the air sealed in container after inflated with nitrogen
And be filled with nitrogen procedure flowing will not be driven to rock mutually, slow down the volatilization of organic facies in flowing mutually.
3, this utility model seals the charge port being set to battery charging on container, conveniently charges for battery, is preferably filling
Electricity mouth arranges sealing-plug, prevents water or foreign material from entering charge port.
4, this utility model floating tablets is connected with bottle stopper by connecting rope, takes off when sealing container scrubbed by bottle stopper and can will float
Floating sheet takes out and is carried out or changes.
5, this utility model seals and arranges inclined-plane between container inner wall and groove, makes flowing meet in automatic stream groove,
When flowing runs low mutually, making remaining flowing concentrate on mutually in groove, the most beneficially filter has more fully utilized flowing phase,
It also is able to prevent gas from entering chromatographic column.
6, this utility model bottle stopper is soft rubber bottle stopper, increases the sealing sealing container.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the connection diagram of feed tube and connecting tube;
Accompanying drawing 3 is the A-A sectional view of accompanying drawing 1.
Label shown in accompanying drawing: 1, seal container;11, bottle stopper;2, connecting tube;21, air inlet;22, filter;23, recessed
Groove;24, graduation mark;3, bend pipe;4, soft bag;5, floating tablets;51, range sensor;52, alarm;53, charge port;54, even
Splicing;6, feed tube;61, sealing block.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be understood that these embodiments are only used for
This utility model is described rather than limits scope of the present utility model.In addition, it is to be understood that reading this utility model instruction
Content after, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall equally
In scope defined herein.
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing, including holding the sealing container 1 of phase chromatography-use flowing phase,
Described sealing container 1 arranges opening, arranges bottle stopper 11, described bottle stopper 11 arranges connecting tube 2 and bend pipe 3, institute in described opening
Stating and arrange soft bag 4 on bend pipe 3, several air inlets 21 axially arranged in described connecting tube 2, described connecting tube 2 extend into close
Sealing the bottom of container and arrange filter 22, described sealing container 1 arranges the groove 23 adapted with filter 22, described connection
The outer sheathed floating tablets 5 of pipe 2, described floating tablets 5 is slidably connected with connecting tube 2, the bottom of described sealing container 1 arrange battery and
The range sensor 51 that matches with floating tablets 5, alarm 52, range sensor 51, alarm 52 electrically connect with battery, described
Sheathed feed tube 6 in connecting tube 2, described feed tube 6 is slidably connected with connecting tube 2, and the import department of described feed tube 6 arranges sealing
Block 61.The import of feed tube 6 is slid into the bottom of connecting tube 2 by this utility model in the specific implementation, by feed tube 6 to close
After adding flowing mutually in envelope container 1, then by feed tube 6 upward sliding, the import of feed tube 6 slides into flowing phase ullage and enters
The top of pore 21, makes feed tube 6 connect with the upper space of flowing phase liquid level, feed tube 6 is connect high pure nitrogen joint, by close
Air in envelope container 1 drains, then is drained by the air in soft band, and makes nitrogen be full of soft bag 4, opens the valve of bend pipe 3
Door, closes the gas outlet of soft bag 4, and flowing reduces mutually, and the nitrogen in soft band can seal container 1 by valve entrance and make flowing
Pressure above Xiang keeps constant, slows down the volatilization of flowing interior organic facies mutually;Again the import of feed tube 6 is slid into connecting tube 2
Bottom, feed tube 6 is connect liquid-phase chromatographic column, then, makes flowing enter chromatographic column mutually by pump, when the flat gas of plastic bag, stream
Moving and be finished mutually, now range sensor 51 senses that floating tablets 5 is less than setting value apart from the distance sealed bottom container 1, reports to the police
Device 52 is reported to the police, and reminds staff to add flowing phase;During flowing uses mutually, be full of above flowing mutually is all nitrogen
Gas, flowing with air contact, will not prevent the PH of flowing phase from changing mutually, and affect measured matter and asymmetrical peak dissymmetric peak occur, wide
Peak, division peak or acromion, and affect the accuracy of testing result.Seal container 1 to be tightly connected with feed tube 6, bend pipe 3, bend pipe 3
Also being tightly connected with soft bag 4, it is ensured that generally form a sealing container 1, can solve to flow absorbs two in air mutually
Carbonoxide and make flowing phase pH value change, organic solvent and the zest component damage to environment Yu human body can be reduced simultaneously
Evil.
Preferably, described feed tube 6 arranges graduation mark 24, facilitate user to judge the position of feed tube 6 import, nitrogen charging
During gas, the import of feed tube 6 is moved the air inlet 21 above flowing mutually, can quickly discharge after inflated with nitrogen in sealing container 1
Air and inflated with nitrogen flowing will not be driven to seethe mutually, rock, slow down the volatilization of organic facies in flowing mutually.
Preferably, described sealing container 1 is set to the charge port 53 of battery charging, conveniently charges for battery, preferably exist
Charge port 53 arranges sealing-plug, prevents water or foreign material from entering charge port 53.
Preferably, described floating tablets 5 is connected with bottle stopper 11 by connecting rope 54, connects the length of rope 54 more than sealing container
The length of 1, described connection rope 54 arranges fixture block, described bottle stopper 11 arranges the draw-in groove matched with fixture block, takes off bottle stopper 11
Floating tablets 5 can be taken out when scrubbing sealing container 1 and be carried out or change.
Preferably, between described sealing container 1 inwall and groove 23, inclined-plane is set, makes flowing meet automatic stream groove 23
In, when flowing runs low mutually, make remaining flowing concentrate in groove 23 mutually, the most beneficially filter 22 has more fully utilized
Flowing phase, it is also possible to prevent gas from entering chromatographic column.
Preferably, described bottle stopper 11 is made for soft rubber material, increases the sealing sealing container 1.
Embodiment:
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing, including holding the sealing container 1 of phase chromatography-use flowing phase,
Described sealing container 1 arranges opening, arranges bottle stopper 11 in described opening, and described bottle stopper 11 is made for soft rubber material.Described
Connecting tube 2 and bend pipe 3 are set on bottle stopper 11, described bend pipe 3 arrange soft bag 4, in described connecting tube 2 axially arranged several
Air inlet 21, described connecting tube 2 extend into and seals the bottom of container and arrange filter 22, and described sealing container 1 is arranged and mistake
The groove 23 that filter 22 adapts, arranges inclined-plane between described sealing container 1 inwall and groove 23, and the height on inclined-plane is by sealing appearance
Device 1 inwall is gradually reduced to groove 23, and the described outer sheathed floating tablets 5 of connecting tube 2, described floating tablets 5 slides even with connecting tube 2
Connecing, described floating tablets 5 is connected with bottle stopper 11 by connecting rope 54, and described connection arranges fixture block on rope 54, and described bottle stopper 11 sets
Put the draw-in groove matched with fixture block.The bottom of described sealing container 1 arranges battery and the Distance-sensing matched with floating tablets 5
Device 51, alarm 52, range sensor 51, alarm 52 electrically connect with battery, and described sealing container 1 is set to battery charging
Charge port 53.Sheathed feed tube 6 in described connecting tube 2, described feed tube 6 arranges graduation mark 24, described feed tube 6 and company
Adapter 2 is slidably connected, and the import department of described feed tube 6 arranges sealing block 61.Having the beneficial effects that of the present embodiment: feed tube 6
On graduation mark 24 is set, facilitate user to judge the position of feed tube 6 import, during inflated with nitrogen, the import of feed tube 6 is moved to
Air inlet 21 above flowing mutually, can quickly discharge the air sealed in container 1 and flowing will not be made to rock mutually after inflated with nitrogen,
Slow down the volatilization of flowing interior organic facies mutually;Seal the charge port 53 being set to battery charging on container 1, conveniently charge for battery,
Preferably sealing-plug is set in charge port 53, prevents water or foreign material from entering charge port 53;Floating tablets 5 is by connecting rope 54 and bottle stopper 11
Connect, take off and floating tablets 5 taking-up can be carried out or changes when sealing container 1 scrubbed by bottle stopper 11.
Claims (6)
1. Novel liquid-phase chromatographic grade flowing a phase apparatus for placing, including hold phase chromatography-use flowing phase sealing container (1),
It is characterized in that: described sealing container (1) arranges opening, arrange bottle stopper (11) in described opening, described bottle stopper (11) is upper to be arranged
Connecting tube (2) and bend pipe (3), described bend pipe (3) arranges soft bag (4), and upper axially arranged several of described connecting tube (2) enter
Pore (21), described connecting tube (2) extend into the bottom of hermetic container (1) and arranges filter (22), described sealing container (1)
The groove (23) adapted with filter (22) is set, described connecting tube (2) the most sheathed floating tablets (5), described floating tablets (5) with
Connecting tube (2) is slidably connected, and the bottom of described sealing container (1) arranges battery and the distance biography matched with floating tablets (5)
Sensor (51), alarm (52), described range sensor (51), alarm (52) electrically connect with battery, in described connecting tube (2)
Sheathed feed tube (6), described feed tube (6) is slidably connected with connecting tube (2), and the import department of described feed tube (6) arranges sealing
Block (61).
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing the most according to claim 1, it is characterised in that: described feed liquor
On pipe (6), graduation mark (24) is set.
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing the most according to claim 1, it is characterised in that: described sealing
The charge port (53) of battery charging it is set on container (1).
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing the most according to claim 1, it is characterised in that: described floating
Sheet (5) is connected with bottle stopper (11) by connecting rope (54), and described connection arranges fixture block on rope (54), and described bottle stopper (11) is upper to be arranged
The draw-in groove matched with fixture block.
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing the most according to claim 1, it is characterised in that: described sealing
Between container (1) inwall and groove (23), inclined-plane is set.
A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing the most according to claim 1, it is characterised in that: described bottle stopper
(11) it is soft rubber bottle stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620851104.8U CN205844283U (en) | 2016-08-05 | 2016-08-05 | A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620851104.8U CN205844283U (en) | 2016-08-05 | 2016-08-05 | A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing |
Publications (1)
Publication Number | Publication Date |
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CN205844283U true CN205844283U (en) | 2016-12-28 |
Family
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CN201620851104.8U Expired - Fee Related CN205844283U (en) | 2016-08-05 | 2016-08-05 | A kind of Novel liquid-phase chromatographic grade flowing phase apparatus for placing |
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CN (1) | CN205844283U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110709695A (en) * | 2017-07-04 | 2020-01-17 | 株式会社岛津制作所 | Liquid feeding device and liquid chromatograph |
-
2016
- 2016-08-05 CN CN201620851104.8U patent/CN205844283U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110709695A (en) * | 2017-07-04 | 2020-01-17 | 株式会社岛津制作所 | Liquid feeding device and liquid chromatograph |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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: 20161228 Termination date: 20170805 |