CN207493273U - A kind of chromatographic column blanking device - Google Patents
A kind of chromatographic column blanking device Download PDFInfo
- Publication number
- CN207493273U CN207493273U CN201721440900.3U CN201721440900U CN207493273U CN 207493273 U CN207493273 U CN 207493273U CN 201721440900 U CN201721440900 U CN 201721440900U CN 207493273 U CN207493273 U CN 207493273U
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- CN
- China
- Prior art keywords
- chromatographic column
- screw
- blanking device
- filler
- conveyer
- Prior art date
- 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.)
- Expired - Fee Related
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- Screw Conveyors (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
A kind of chromatographic column blanking device, including chromatographic column, the chromatographic column lower end is equipped with a blanking device, the blanking device includes screw-conveyer-shaft, the screw-conveyer-shaft extends transversely through the chromatographic column and extends on the outside of both ends, the screw-conveyer-shaft is made of rotation mandrel and the screw auger piece in the rotation mandrel, and the screw auger piece lateral surface is equipped with strengthening rib strip along side, and the strengthening rib strip extends along the screw auger piece hand of spiral.The utility model, using auger discharging structure, is completed automatic discharging convenient for filler in chromatographic column, improves convenience and the safety of discharging by optimization design.
Description
Technical field
The utility model is related to chromatographic column technical fields, are related to a kind of chromatographic column blanking device.
Background technology
Chromatography purifying is widely used in the separation purification process such as biological medicine purifying in recent years, natural product extraction
Process, from laboratory be prepared into large-scale production the chromatographic stuffing of the materials such as polymer, agarose can be all loaded into
It is pre-processed in glass chromatography column or sample isolates and purifies, often to carry out the filling and discharging of filler in the process.
Chromatographic column is continually dismounted when loading and unloading filler, it is easy to be caused the broken of chromatographic column, both be reduced working efficiency, also to experiment
And the operation of producers is made troubles.
Existing chromatographic column usually requires to disassemble lower port, so as to which internal unwanted filler be fallen
Go out, but it is larger in the presence of dust when pouring out, while follow-up use, while certain fillers can be also influenced there are a small amount of residual solvent
It easily directly volatilizees, there are sharp aromas, there is certain influence on user.
Utility model content
The purpose of this utility model is to provide a kind of chromatographic column blanking devices, for solving above-mentioned technical problem, tool
Have that easy for operation, discharging is convenient and safe.
Following technical scheme may be used to realize in the technical issues of the utility model solves：
A kind of chromatographic column blanking device, including chromatographic column, the chromatographic column lower end is equipped with a blanking device, the blanking
Device includes screw-conveyer-shaft, and the screw-conveyer-shaft extends transversely through the chromatographic column and extends on the outside of both ends, and the screw-conveyer-shaft is by rotating
Mandrel and the screw auger piece in the rotation mandrel are formed, and the screw auger piece lateral surface is equipped with reinforcing rib along side
Item, the strengthening rib strip extend along the screw auger piece hand of spiral.
The screw-conveyer-shaft is by driving end, filler collection terminal and filler discharging end continuously to form successively.
The driving end end is connect with actuator, and the actuator is used to that screw-conveyer-shaft to be driven to rotate.
The filler collection terminal is located inside chromatographic column and is in direct contact in filler.
The driving end is respectively positioned on the filler discharging end outside chromatographic column, the driving end and the filler discharging end
Outside is equipped with auger pipe.
Auger pipe on the outside of the filler discharging end is equipped with a tremie pipe, and the tremie pipe bottom end is filled out for connecting
Expect collecting bag.
The strengthening rib strip is more than the screw auger piece using cylindrical rib, the strengthening rib strip diameter thickness size
Thickness.
The relatively described screw auger piece of the strengthening rib strip is protruded in both sides.
The utility model has following outstanding advantages and effect compared with prior art：The utility model is set by optimization
Meter using auger discharging structure, completes automatic discharging convenient for filler in chromatographic column, improves convenience and the safety of discharging.
The characteristics of the utility model, sees the detailed description of the drawings of the present case and following preferable embodiment and obtains clear
Ground understands.
Description of the drawings
Fig. 1 is the integral installation structure schematic diagram of the utility model；
Fig. 2 is the blanking device mounting structure schematic diagram of the utility model；
Fig. 3 is the screw-conveyer-shaft partial structural diagram of the utility model；
Fig. 4 is the screw auger piece of the utility model and strengthening rib strip schematic cross-sectional view；
Wherein, 1, chromatographic column；2nd, blanking device；21st, actuator；22nd, screw-conveyer-shaft；221st, end is driven；222nd, filler acquires
End；223rd, filler discharging end；224th, rotation mandrel；225th, screw auger piece；226th, strengthening rib strip；3rd, auger pipe；4th, tremie pipe.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figures 1 to 4, a kind of chromatographic column blanking device provided by the utility model, including chromatographic column 1, chromatography
1 lower end of column is equipped with a blanking device 2, and blanking device 2 includes screw-conveyer-shaft 22, and screw-conveyer-shaft 22 extends transversely through chromatographic column 1 and extends to
On the outside of both ends, screw-conveyer-shaft 22 is made of rotation mandrel 224 and the screw auger piece 225 in rotation mandrel 224, screw auger
225 lateral surface of piece is equipped with strengthening rib strip 226 along side, and strengthening rib strip 226 extends along 225 hand of spiral of screw auger piece, strengthens
Rib 226 is more than 225 thickness of screw auger piece, reinforcing rib using cylindrical rib, 226 diameter thickness size of strengthening rib strip
226 opposed helical auger piece 225 of item is protruded in both sides.
According to above structure, 225 structure of the utility model optimization screw auger piece sets strengthening rib strip 226 using outer end,
The spin intensity of screw auger piece 225 is improved, enhances the performance of screw-conveyer-shaft 22, strengthening rib strip 226 and screw auger
Piece 225 is preferably made, such as metal material or plastic material using identical material.
Further, the utility model screw-conveyer-shaft 22 is by driving end 221, filler collection terminal 222 and filler discharging end 223 successively
Continuous to form, screw-conveyer-shaft 22 is distinguished according to function difference, and driving 221 end of end is connect with actuator 21, actuator
21 for driving screw-conveyer-shaft 22 to rotate, and filler collection terminal 222 is located at 0 inside of chromatographic column and is in direct contact in filler, drives end 221
It is extended in outside chromatographic column 1 with filler discharging end 223, driving end 221 is equipped with auger pipe 3, position with 223 outside of filler discharging end
Auger pipe 3 in 223 outside of filler discharging end is equipped with a tremie pipe 4, and 4 bottom end of tremie pipe is used for bonding pad collecting bag.
According to above structure, the utility model is completed using actuator 21 to screw-conveyer-shaft 22 by Optimization Cutting device 2
Rotation driving, actuator 21 use driving motor commonly used in the prior art, and screw-conveyer-shaft 22 is set according to different using function segmentation
It puts, respectively drives end 221, filler collection terminal 222 and filler discharging end 223, driving 221 end of end is connect with actuator 21,
Convenient for completing to be drivingly connected, filler collection terminal 222 is located at 1 inside of chromatographic column and is in direct contact in filler, and completion filler is facilitated to adopt
Collection, so as to complete transmission by rotating, filler after acquisition is by the rotation of screw-conveyer-shaft 22, from filler collection terminal 222 to filler
223 screw conveyor of discharging end, the blanking of filler is completed with reference to tremie pipe 4, and tremie pipe 4 passes through bonding pad collecting bag or corresponding
The collecting parts such as containing box are completed the discharging to filler and are collected.
The utility model, using auger discharging structure, is unloaded automatically by optimization design convenient for filler completion in chromatographic column 1
Material, improves convenience and the safety of discharging.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model packet
Contain.
Claims (8)
1. a kind of chromatographic column blanking device, including chromatographic column, it is characterised in that：The chromatographic column lower end is filled equipped with a blanking
It puts, the blanking device includes screw-conveyer-shaft, and the screw-conveyer-shaft extends transversely through the chromatographic column and extends on the outside of both ends, the strand
Imperial axis is made of rotation mandrel and the screw auger piece in the rotation mandrel, and the screw auger piece lateral surface is along side
Equipped with strengthening rib strip, the strengthening rib strip extends along the screw auger piece hand of spiral.
2. a kind of chromatographic column blanking device according to claim 1, it is characterised in that：The screw-conveyer-shaft by drive end,
Filler collection terminal and filler discharging end are continuously formed successively.
3. a kind of chromatographic column blanking device according to claim 2, it is characterised in that：The driving end end and driving
Part connects, and the actuator is used to that screw-conveyer-shaft to be driven to rotate.
4. a kind of chromatographic column blanking device according to claim 2, it is characterised in that：The filler collection terminal is located at layer
It is in direct contact inside analysis column and in filler.
5. a kind of chromatographic column blanking device according to claim 2, it is characterised in that：The driving end and the filler
Discharging end is respectively positioned on outside chromatographic column, and the driving end is with being equipped with auger pipe on the outside of the filler discharging end.
6. a kind of chromatographic column blanking device according to claim 2, it is characterised in that：Outside the filler discharging end
The auger pipe of side is equipped with a tremie pipe, and the tremie pipe bottom end is used for bonding pad collecting bag.
7. a kind of chromatographic column blanking device according to claim 1, it is characterised in that：The strengthening rib strip uses cylinder
Shape rib, the strengthening rib strip diameter thickness size are more than the screw auger piece thickness.
8. a kind of chromatographic column blanking device according to claim 7, it is characterised in that：The strengthening rib strip is relatively described
Screw auger piece is protruded in both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440900.3U CN207493273U (en) | 2017-11-01 | 2017-11-01 | A kind of chromatographic column blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440900.3U CN207493273U (en) | 2017-11-01 | 2017-11-01 | A kind of chromatographic column blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493273U true CN207493273U (en) | 2018-06-15 |
Family
ID=62502289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440900.3U Expired - Fee Related CN207493273U (en) | 2017-11-01 | 2017-11-01 | A kind of chromatographic column blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117380A (en) * | 2019-12-31 | 2021-07-16 | 江苏汉邦科技有限公司 | Novel chromatographic column and unloading method |
-
2017
- 2017-11-01 CN CN201721440900.3U patent/CN207493273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117380A (en) * | 2019-12-31 | 2021-07-16 | 江苏汉邦科技有限公司 | Novel chromatographic column and unloading 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 |
Granted publication date: 20180615 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |