CN206444247U - A kind of Novel chromatographic column - Google Patents
A kind of Novel chromatographic column Download PDFInfo
- Publication number
- CN206444247U CN206444247U CN201720067167.9U CN201720067167U CN206444247U CN 206444247 U CN206444247 U CN 206444247U CN 201720067167 U CN201720067167 U CN 201720067167U CN 206444247 U CN206444247 U CN 206444247U
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- CN
- China
- Prior art keywords
- sample
- chromatographic column
- main body
- feeding pipe
- column main
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Abstract
The utility model discloses a kind of Novel chromatographic column, including chromatographic column main body, sample feeding pipe, the first end of sample feeding pipe is placed in inside chromatographic column main body；Include the controllable flow rate switch of the flow velocity on sample feeding pipe and for controlling to add sample into chromatographic column main body；Including sample charging device, graduation mark is provided with the side wall of sample charging device；Including glue head pressue device, the bottom of glue head pressue device is connected with the top of sample feeding pipe；Including adding mouth, lid is provided with adding mouth；Passage including being arranged on chromatographic column main body upper end is switched.A kind of Novel chromatographic column that the utility model is provided, be provided with by glue head pressue device, adding mouth, sample charging device, controllable flow rate switch and sample feeding pipe constitute from sample adding device, so that sample-adding product are easy to operate, improve operating efficiency, and from the adherent sample-adding of sample adding device, be difficult to disturb chromatographic column inner stuffing, improve chromatography column separating purification effect, the sample adding device and chromatographic column main body are closely coupled, chromatographic column good seal performance.
Description
Technical field
The utility model is related to experiment equipment field, more particularly to a kind of Novel chromatographic column.
Background technology
In the operating process of experiment, the operation of poorly efficient, easy contaminated samples is often duplicated.Only depend on the people of experimenter
Work is cumbersome time-consuming and multiple uncap is loaded easy contaminated samples manually, is unfavorable for isolating and purifying for sample.But current this respect
Professional utensil do not have also substantially, as existing chromatographic column needs sample adding device poor sealing on the market, loading time can not
Control, sample-adding can disturb filler liquid level, sample and easily be contaminated.Therefore how to design and produce a kind of layer of new controllable flow rate
Analyse post, it is to avoid isolate and purify sample pollution, again have convenient use, it is cost-effective the features such as enter into us in experimentation
The target that one step is explored.
Utility model content
The purpose of this utility model is that provides a kind of Novel chromatographic column to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of Novel chromatographic column, including chromatographic column main body,
Also include the sample feeding pipe for being used to add sample, the first end of the sample feeding pipe is placed in inside the chromatographic column main body；
Including on the sample feeding pipe and for control into the chromatographic column main body add sample flow velocity can
Control flow rate switch；
Including the sample charging device for sample storage and sample volume observation, the bottom of the sample charging device and the sample feeding pipe
Second end is connected, and graduation mark is provided with the side wall of the sample charging device；
Including the glue head pressue device being pushed into sample in the sample feeding pipe for compressed air in the chromatographic column main body,
The bottom of the glue head pressue device is connected with the top of the sample feeding pipe；
Including the adding mouth for adding sample into the sample feeding pipe, being provided with the adding mouth can be to the sample-adding
Mouth carries out closed lid；
Eluent inlet port including being arranged on the chromatographic column main body upper end；
Eluent outlet including being arranged on the chromatographic column main body lower end；
Including being arranged on the chromatographic column main body upper end, and for controlling the chromatographic column main body internal upper part air circulation
Passage is switched.
Specifically, the adding mouth is the pipe projected upwards, is provided with the outside of the pipe on the inside of screw thread, the lid
The screw thread matched with the pipe outside screw is provided with, the pipe is threadedly coupled with the lid.
Further, the sample feeding pipe being placed in inside the chromatographic column main body is close to the inwall of the chromatographic column.
The beneficial effects of the utility model are：
The utility model provide a kind of Novel chromatographic column, be provided with by glue head pressue device, adding mouth, sample charging device, can
Control flow rate switch and sample feeding pipe composition from sample adding device so that sample-adding product are easy to operate, improve operating efficiency, and from being loaded
The adherent sample-adding of device, is difficult to disturb chromatographic column inner stuffing, improves chromatography column separating purification effect, the sample adding device and chromatography
Post main body is closely coupled, chromatographic column good seal performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, glue head pressue device；2nd, adding mouth；3rd, graduation mark；4th, sample charging device；5th, controllable flow rate is switched；6th, sample introduction
Pipe；7th, chromatographic column main body；8th, eluent outlet；9th, eluent inlet port；10th, passage is switched.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of Novel chromatographic column of the utility model, including chromatographic column main body 7, in addition to for adding sample
Sample feeding pipe 6, the first end of sample feeding pipe 6 is placed in inside chromatographic column main body 7；Including on sample feeding pipe 6 and for control to
The controllable flow rate switch 5 of the flow velocity of sample is added in chromatographic column main body 7；Including the dress for sample storage and sample volume observation
Sample device 4, the bottom of sample charging device 4 is connected with the second end of sample feeding pipe 6, and graduation mark 3 is provided with the side wall of sample charging device 4；Including with
In compressed air by sample feeding pipe 6 sample be pushed into chromatographic column main body 7 in glue head pressue device, the bottom of glue head pressue device with
The top connection of sample feeding pipe 6；Including the adding mouth 2 for adding sample into sample feeding pipe 6, be provided with adding mouth 2 can pair plus
Sample mouthful 2 carries out closed lid (not shown)；Eluent inlet port 9 including being arranged on the upper end of chromatographic column main body 7；Including
It is arranged on the eluent outlet 8 of the lower end of chromatographic column main body 7；Including being arranged on the upper end of chromatographic column main body 7, and for controlling chromatography
The passage switch 10 of the internal upper part air circulation of post main body 7.
Specifically, adding mouth 2 is to be provided with the inside of screw thread, lid to be provided with and manage on the outside of the pipe projected upwards, pipe
The screw thread that sub- outside screw matches, pipe is threadedly coupled with lid.
Further, the sample feeding pipe 6 being placed in inside chromatographic column main body 7 is close to the inwall of chromatographic column.
Sample charging device 4 is made of transparent material.Sample accommodating in sample feeding pipe 6 can be read by graduation mark 3.
A kind of Novel chromatographic column that the utility model is provided, in use, it would be desirable to which the sample of liquid feeding passes through sample-adding
Mouth 2 is added in sample charging devices 4, is then opened passage switch 10, is opened controllable flow rate and is switched 5, now, is used glue head to pressurize and is filled
Put beginning and add sample liquid above filler into chromatographic column, after sample liquid addition completely, close passage switch 10, closing adding mouth 2
With controllable flow rate switch 5, it is to avoid the sample of traditional manual sample-adding easily pollution and its residue problem, chromatographic column is improved in experiment
During the effect that isolates and purifies, improve operating efficiency；And whole chromatographic column can change different size according to demand, with
Adapt to different demands.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (3)
1. a kind of Novel chromatographic column, including chromatographic column main body, it is characterised in that：
Also include the sample feeding pipe for being used to add sample, the first end of the sample feeding pipe is placed in inside the chromatographic column main body；
Include the controllable flow of the flow velocity on the sample feeding pipe and for controlling to add sample into the chromatographic column main body
Speed switch；
Including the sample charging device for sample storage and sample volume observation, the bottom of the sample charging device and the second of the sample feeding pipe
Graduation mark is provided with end connection, the side wall of the sample charging device；
It is described including the glue head pressue device being pushed into sample in the sample feeding pipe for compressed air in the chromatographic column main body
The bottom of glue head pressue device is connected with the top of the sample feeding pipe；
Including the adding mouth for adding sample into the sample feeding pipe, it is provided with and the adding mouth can be entered on the adding mouth
The closed lid of row；
Eluent inlet port including being arranged on the chromatographic column main body upper end；
Eluent outlet including being arranged on the chromatographic column main body lower end；
Including being arranged on the chromatographic column main body upper end, and for controlling the ventilation of the chromatographic column main body internal upper part air circulation
Hole is switched.
2. a kind of Novel chromatographic column according to claim 1, it is characterised in that：The adding mouth is the pipe projected upwards
It is provided with the outside of son, the pipe on the inside of screw thread, the lid and is provided with the screw thread matched with the pipe outside screw, institute
Pipe is stated to be threadedly coupled with the lid.
3. a kind of Novel chromatographic column according to claim 1, it is characterised in that：The institute being placed in inside the chromatographic column main body
The inwall that sample feeding pipe is stated with the chromatographic column is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067167.9U CN206444247U (en) | 2017-01-19 | 2017-01-19 | A kind of Novel chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067167.9U CN206444247U (en) | 2017-01-19 | 2017-01-19 | A kind of Novel chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206444247U true CN206444247U (en) | 2017-08-29 |
Family
ID=59666926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067167.9U Expired - Fee Related CN206444247U (en) | 2017-01-19 | 2017-01-19 | A kind of Novel chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206444247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-01-19 CN CN201720067167.9U patent/CN206444247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112121466B (en) * | 2020-05-22 | 2022-04-05 | 湖南科众源创科技有限公司 | Chromatographic column device and chromatographic column packing 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: 20170829 Termination date: 20180119 |