CN207532839U - A kind of column chromatography filler auxiliary device - Google Patents
A kind of column chromatography filler auxiliary device Download PDFInfo
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- CN207532839U CN207532839U CN201721589304.1U CN201721589304U CN207532839U CN 207532839 U CN207532839 U CN 207532839U CN 201721589304 U CN201721589304 U CN 201721589304U CN 207532839 U CN207532839 U CN 207532839U
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- connecting tube
- screw thread
- auxiliary device
- module units
- material leakage
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Abstract
The utility model is related to technical field of biochemical industry, and in particular to a kind of column chromatography filler auxiliary device is equipped with external screw thread including lower end and bottom is equipped with the material leakage cup of drain spout, and the material leakage cup lower thread connects several module units being connected through a screw thread；Each module units includes connector sleeve and connecting tube；The top of the connection pipe outer wall is equipped with boss, and lower end is equipped with external screw thread；The connector sleeve bottom is equipped with matching hole, and inner wall is equipped with internal thread；The connecting tube can be connected to by boss and matching hole in corresponding connector sleeve.The column chromatography filler auxiliary device of the utility model, stable connection, good airproof performance can meet multiple diameter chromatography column packing.
Description
Technical field
The utility model is related to technical field of biochemical industry, and in particular to a kind of column chromatography filler auxiliary device.
Background technology
When carrying out column chromatography, need gel and buffer solution according to 1：1 to 1：1.5 ratio mixing, then makes it uniformly
It is deposited in glass gels column.During filler, need to keep the stabilization of the gel rate of settling, and hand-stuff takes long,
And non-uniform phenomenon is susceptible to, influence column chromatography effect.
There are one similar utility model patents at present：A kind of gel permeation chromatography column automated packing device, application number
201620228465.7, applying date 2016.03.23, including chromatographic column, the chromatographic column lower end is equipped with current-intercepting switch, crucial
It is：The chromatographic column upper end is provided with funnel, and the filler neck of the funnel is connected by connecting tube and the chromatographic column upper end port
It is logical；It is sequentially filled buffer solution and matrix from bottom to up in the chromatographic column, the matrix liquid level is close to chromatographic column upper end end
Mouthful.The connecting tube is sebific duct.Described connecting tube one end end is socketed on the filler neck, and other end end is socketed in described
In chromatographic column, the connecting tube is interference fitted with the filler neck and chromatographic column.
It connects unstable in above-mentioned utility model between funnel and connecting tube, belongs to makeshift device, moreover, cannot meet more
The filler of kind diameter chromatographic column.
Invention content
The purpose of the utility model is to provide a kind of stable connection, can meet multiple diameter chromatography column packing column layer
Analyse filler auxiliary device.
The technical solution that the utility model is taken to achieve the above object is：
A kind of column chromatography filler auxiliary device is equipped with external screw thread including lower end and bottom is equipped with the material leakage cup of drain spout, institute
It states material leakage cup lower thread and connects several module units being connected through a screw thread；
Each module units includes connector sleeve and connecting tube；The top of the connection pipe outer wall is equipped with boss, under
End is equipped with external screw thread；The connector sleeve bottom is equipped with matching hole, and inner wall is equipped with internal thread；The connecting tube can be by convex
Platform and matching hole are connected in corresponding connector sleeve.
Preferably, a diameter of 2.6cm at the external screw thread of the material leakage cup, the boss and material leakage bottom of a cup portion or connecting tube
Gasket is equipped between bottom.
Preferably, the material leakage cup lower end connects the first module units, diameter at the external screw thread of the first connecting tube therein
For 1.6cm.
Preferably, the first module units lower end connects the second module units, the external screw thread of the second connecting tube therein
Locate a diameter of 1.0cm.
Preferably, the material leakage cup is the drum-shaped that bottom is gradually closed up.
Application method：At present, common chromatography column diameter is divided into 1.0cm, 1.6cm and 2.6cm, material leakage cup lower end external screw thread
Place can connection diameter be 2.6cm chromatographic column be its filler, if necessary to give diameter 1.6cm chromatography column packing, just give material leakage
Cup lower end connects the first module units, and the lower end of the first connecting tube therein is threadedly coupled with chromatographic column；Similarly, if desired to straight
The chromatography column packing of diameter 1.0cm just connects the second module units to the first module units lower end.
Advantageous effect：The column chromatography filler auxiliary device of the utility model, stable connection, good airproof performance can meet a variety of
Diameter chromatographs column packing.
Description of the drawings
Fig. 1 is the structure diagram of column chromatography filler auxiliary device.
In figure, material leakage cup 1, drain spout 11, module units 2, connector sleeve 21, matching hole 211, connecting tube 22, boss 221,
Gasket 23.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the utility model is further described.
Fig. 1 illustrates a kind of column chromatography filler auxiliary device, is equipped with external screw thread including lower end and bottom is equipped with drain spout 11
Material leakage cup 1,1 lower thread of material leakage cup connects two module units 2 being connected through a screw thread；Each module units
2 include connector sleeve 21 and connecting tube 22；The top of 22 outer wall of connecting tube is equipped with boss 221, and lower end is equipped with external screw thread；
21 bottom of connector sleeve is equipped with matching hole 211, and inner wall is equipped with internal thread；The connecting tube 22 can pass through 221 He of boss
Matching hole 211 is connected in corresponding connector sleeve 21.
At present, common chromatography column diameter is divided into 1.0cm, 1.6cm and 2.6cm, preferably, the material leakage cup 1
For the drum-shaped that bottom is gradually closed up, more material so can be once accommodated；Between 1 bottom of the boss 221 and material leakage cup or
Cooperation is equipped with gasket 23 between 22 bottom of boss 221 and connecting tube, and the gasket 23 can be rubber pad, can so make group
Fill unit 2 22 clamping engagement of connector sleeve 21 and connecting tube at and threaded connection place better tightness.Spiral shell outside 1 lower end of material leakage cup
At line can connection diameter be 2.6cm chromatographic column be its filler, if necessary to give diameter 1.6cm chromatography column packing, just to leakage
Material cup lower end connects the first module units, and the lower end of the first connecting tube therein is threadedly coupled with chromatographic column；Similarly, it if desired gives
The chromatography column packing of diameter 1.0cm just connects the second module units to the first module units lower end.
Specifically, a diameter of 2.6cm of the external screw thread junction of material leakage cup lower end can connect with the first of the first module units
Female connector is connected or is threadedly coupled with the chromatographic column of a diameter of 2.6cm, direct filler.
The lower end of the material leakage cup can connect the first module units, wherein, the internal diameter of the first connector sleeve is 2.6cm, first
A diameter of 1.6cm of the external screw thread junction of connecting tube, can be connect with the second connector sleeve of the second module units or with it is a diameter of
The chromatographic column of 1.6cm is threadedly coupled, and carries out filler.
First connecting tube lower end of first module units can connect the second module units, pass through the second module units
Second connector sleeve and the first connecting tube are threadedly coupled；Wherein, the internal diameter of the second connector sleeve be 1.6cm, the outer spiral shell of the second connecting tube
A diameter of 1.0cm of line junction, can connect or the chromatography with a diameter of 1.0cm with the third connector sleeve of third module units
Male screw connects, and carries out filler.
The column chromatography filler auxiliary device of the utility model, since connection mode is is engaged by clamping and is threadedly coupled, connection
Stablize；Due to being equipped with gasket 23 at mating connection, leakproofness is good；Due to hopper lower end, can to connect multiple threaded connection places straight
The different connecting tube 22 of diameter can meet multiple diameter chromatography column packing.
The way of realization that content described in this specification embodiment only conceives innovation and creation is enumerated, this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, the scope of protection of the utility model is also wrapped
Contain those skilled in the art according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (5)
1. a kind of column chromatography filler auxiliary device, which is characterized in that be equipped with external screw thread including lower end and bottom is equipped with drain spout
（11）Material leakage cup（1）, the material leakage cup（1）Lower thread connects several module units being connected through a screw thread（2）；
Each module units（2）Including connector sleeve（21）And connecting tube（22）；The top of the connection pipe outer wall is equipped with
Boss（221）, lower end is equipped with external screw thread；The connector sleeve（21）Bottom is equipped with matching hole（211）, inner wall is equipped with interior spiral shell
Line；The connecting tube（22）Boss can be passed through（221）And matching hole（211）It is connected to corresponding connector sleeve（21）It is interior.
2. column chromatography filler auxiliary device as described in claim 1, which is characterized in that the material leakage cup（1）External screw thread at
A diameter of 2.6cm, the boss（221）With material leakage cup（1）Bottom or connecting tube（22）Gasket is equipped between bottom
（23）.
3. column chromatography filler auxiliary device as described in claim 1, which is characterized in that the material leakage cup（1）Lower end connection the
One module units, a diameter of 1.6cm at the external screw thread of the first connecting tube therein.
4. column chromatography filler auxiliary device as claimed in claim 3, which is characterized in that the first module units lower end connection
Second module units, a diameter of 1.0cm at the external screw thread of the second connecting tube therein.
5. column chromatography filler auxiliary device as described in claim 1, which is characterized in that the material leakage cup（1）It is gradual for bottom
The drum-shaped of closing in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589304.1U CN207532839U (en) | 2017-11-24 | 2017-11-24 | A kind of column chromatography filler auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589304.1U CN207532839U (en) | 2017-11-24 | 2017-11-24 | A kind of column chromatography filler auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532839U true CN207532839U (en) | 2018-06-26 |
Family
ID=62614906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589304.1U Active CN207532839U (en) | 2017-11-24 | 2017-11-24 | A kind of column chromatography filler auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532839U (en) |
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2017
- 2017-11-24 CN CN201721589304.1U patent/CN207532839U/en active Active
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