CN206258419U - Chromatography column feed materials bottle - Google Patents
Chromatography column feed materials bottle Download PDFInfo
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- CN206258419U CN206258419U CN201621262127.1U CN201621262127U CN206258419U CN 206258419 U CN206258419 U CN 206258419U CN 201621262127 U CN201621262127 U CN 201621262127U CN 206258419 U CN206258419 U CN 206258419U
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- bottle
- bottle cap
- screw thread
- bottleneck
- chromatography column
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Abstract
The utility model discloses a kind of chromatography column feed materials bottle, including body, it is arranged on the bottleneck on body, columned bottle cap is provided with bottleneck, bottle cap is irony bottle cap, closure inside is provided with columned inner chamber, intracavity bottom is connected with sealing gasket, bottle cap includes base and lid, and base and lid are integrated connect setting, sample tap is offered on base, 2 2.5 times of the diameter of a diameter of sample tap of base, the first screw thread is provided with outside bottleneck, the second screw thread coordinated with the first screw thread is provided with lid, the second screw thread is provided projectingly to lid portion outside.When injector is sampled, end face of the present utility model can smoothly be picked up and steadily sampled, so as to contribute to batch to be operated, so as to be easily achieved industrial operation.
Description
Technical field
The utility model is related to chromatography laboratory apparatus technical field, more particularly to a kind of chromatography column feed materials bottle.
Background technology
With the fast development of chromatography industry, around the equipment of chromatography and the demand of product also at full speed
Increase.In chromatography field, the sealing of the chromatogram bottle of experiment can have large effect to chromatography.It is usually used
Chromatography column feed materials bottle, to increase its sealing property, on the basis of the first bottle cap for being provided with socket, one is fixed on its periphery
Height the second bottle cap higher, the second bottle cap is fixed since the edge of the first Bottle cap top, with reduce its internal bottle cap and
Gap between bottleneck, and increase the switching performance between bottle cap and bottleneck, so that chromatography column feed materials bottle has sealing.So
And, due to the second bottle cap and the first bottle cap junction, the height of the second bottle cap protrudes from the first bottle cap, the end where causing bottle cap
Face is uneven.When injector is sampled, it is difficult to which it is steadily picked up, be easily caused injector sample when it is unstable, easily make chromatography column feed materials
Bottle is toppled over, so as to cause to be difficult to the industrial operation of batch.Meanwhile, this bottle cap is usually jaw company with the connection of bottleneck
Connect, it is necessary to manually gland device is compressed during connection, be also easily caused the industrial operation for being difficult to batch.
Utility model content
The purpose of this utility model is to provide a kind of chromatography column feed materials bottle, and which solving jaw bottle needs to lead in use
Crossing Manual cap pressing device carries out compression treatment, and when injector is sampled, easily occurs being difficult to that its uneven end face is picked up and carried out
Steady sampling, carries out operating the problem for being difficult to industrial operation, with the work for easily carrying out batch in batches so as to cause to be difficult to
The effect of industryization operation.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of chromatography column feed materials bottle, including body, are arranged on the bottleneck on body, and columned bottle is provided with the bottleneck
Lid, the bottle cap is irony bottle cap, and the closure inside is provided with columned inner chamber, and the intracavity bottom is connected with sealing
Pad, the bottle cap includes base and lid, and the base and lid are integrated connect setting, sampling is offered on the base
Mouthful, 2-2.5 times of the diameter of a diameter of sample tap of the base, the first screw thread, the lid are provided with outside the bottleneck
On be provided with the second screw thread coordinated with the first screw thread, second screw thread is provided projectingly to lid portion outside.
Using said structure, base and the lid integrally connected of irony, increased bottle cap bonding strength and its to bottleneck
Sealing property, while also maintain the smooth of base end face, and 2-2.5 times of the diameter of a diameter of sample tap of base, lid
The area not being hollowed out in bottom point is larger, contributes to attraction of the injector to end face to connect, and makes sampling process more steady,
During the industrial operation of batch, it is less prone to the application and topples over or because attract feelings that are insecure and being dropped from injector
Condition.And second screw thread it is prominent to lid portion outside, increase the contact area with hand, and overcome irony bottle cap to a certain extent
Skin-friction force is smaller and be difficult to the shortcoming for gripping, be easy to operator will sample load body after bottle cap is caught and tightened, just
In raising service speed.
More preferably：The sealing gasket includes seal and the fitting part being connected on seal, the seal
Abutted with bottleneck, the fitting part is connected with intracavity bottom.
Using said structure, after bottle cap is connected with bottleneck, sealing gasket and bottleneck, bottleneck and inner chamber that intracavity bottom is connected
Inwall, preferable withstanding effect is respectively formed between bottleneck and fixture, and cell body is not opened up on seal so that bottleneck with
Bottle cap is closely connected and the application is had preferable sealing property.
More preferably：The seal is teflon gasket, and the fitting part is silica gel pad, the sealing
The thickness of part is the 1/12-1/10 of the thickness of fitting part.
Using said structure, teflon gasket has excellent chemical stability, is difficult anti-with testing sample generation
Should, and silica gel pad then has some tension and toughness, so that cell body is kept closed, and silica gel pad and plastics or rubber
There is the bottle cap that glue is made good laminating to act on, and increase the connectivity with bottle cap.Thickness of the thickness of seal less than fitting part
Degree, when in the cell body on the instrument for taking sample, such as syringe, insertion fitting part, is easier to puncture seal, is easy to instrument to take out
Sample.
More preferably：Cell body is offered on the fitting part, the cell body coordinates with sample tap.
Using said structure, when needing to take out sample, due to offering cell body on fitting part, and cell body is towards insertion
Mouthful, the instrument of sampling can extract the sample in bottle into inserting into the mouth and wearing out seal, into body, reduce sample
Product from the possibility for volatilizing, so as to protect the health of human body of operating personnel.
More preferably：The cell body is any one in in-line, cross, M shape.
Using said structure, in-line, cross, the cell body of M shape are located on the fitting part below insert port, are reduced
Frictional force and resistance that the instrument for taking sample is produced when being inserted.The especially cell body of cross, M shape, it is right to also add
The positioning action of instrument, the resistance suffered when infall is inserted is minimum, most easily inserts sealing gasket.
In sum, the utility model has the advantages that：
The base of irony and lid integrally connected, base is smooth shape, and the diameter of a diameter of sample tap of base 2-
2.5 times, the second screw thread set on the first screw thread that bottleneck outside is set, with lid cooperates, and increased chromatography column feed materials bottle
Stationarity when being sampled by injector, makes it be difficult to rock in sampling process or be dropped from injector, accelerates sampling
Accuracy and validity, improve sampling efficiency, help to carry out mass sampling.And second screw thread prominent to lid portion outside set
Put, be easy to bottle cap and hand increasing friction force, and bottle cap is screwed out.
Brief description of the drawings
Fig. 1 is the structural representation of chromatography column feed materials bottle in embodiment 1, is mainly used in embodying bottle cap, body, sample tap, the
One screw thread, sealing gasket, the structure of cell body；
Fig. 2 is the structural representation of chromatography column feed materials bottle in embodiment 1, is mainly used in embodying sample tap, seal, laminating
Part, the first screw thread, the second screw thread, the structure of depressed part；
Fig. 3 is the structural representation of chromatography column feed materials bottle in embodiment 1, is mainly used in embodying inner chamber, sample tap, the second screw thread
Structure；
Fig. 4 is the structural representation of chromatography column feed materials bottle in embodiment 1, is mainly used in embodying seal, fitting part, cell body
Structure；
Fig. 5 is the structural representation of chromatography column feed materials bottle in embodiment 2, is mainly used in embodying seal, fitting part, cell body
Structure；
Fig. 6 is the structural representation of chromatography column feed materials bottle in embodiment 3, is mainly used in embodying seal, fitting part, cell body
Structure.
In figure, 1, body；2nd, bottleneck；3rd, bottle cap；31st, inner chamber；32nd, sample tap；5th, sealing gasket；51st, seal；52nd, paste
Component；6th, cell body；7th, the first screw thread；8th, the second screw thread；9th, depressed part.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1：Chromatography column feed materials bottle, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including body 1 and is arranged on body 1
Bottleneck 2, body 1 is made up of glass material.The bottom of body 1 is provided with a depressed part 9 to bending inside body 1, just
In liquid level of the raising sample inside body 1.Two circles half, first screw thread 7 is provided with outside the bottleneck 2, is provided with bottleneck 2
One irony bottle cap.The bottle cap 3 includes base and lid, and base and lid integrally connected are set, and are opened in base center
If a sample tap for circle 32,2 times of a diameter of diameter of sample tap 32 in the base.Offered inside bottle cap 3 columned
Inner chamber 31, sample tap 32 is connected with inner chamber 31.3 the second screw threads of circle 8 are provided with the inwall of inner chamber 31, second screw thread 8 is to lid
External body is provided projectingly.Sealing gasket 5 is placed with the bottom of inner chamber 31, sealing gasket 5 includes seal 51 and fitting part 52, the sealing
Part 51 is teflon gasket, and fitting part 52 is silica gel pad, and the thickness of seal 51 is the 1/ of the thickness of fitting part 52
12.Seal 51 is abutted with bottleneck 2, and fitting part 52 is connected with the bottom of inner chamber 31, and the groove of in-line is offered on fitting part 52
Body 6, the gap of cell body 6 is smaller, and edge is in contact with the edge of insert port.
When need to take out testing sample detected when, the base position of irony is attracted by injector, reduce its by
Weight has been increased weight containing sample and caused jiggly possibility in inside.Sampling instrument in injector inserts the cell body of in-line
In 6, teflon gasket is inserted into and into sample extraction is carried out inside body 1, in extraction process, the instrument of insertion is gathered
Tetrafluoroethene pad is surrounded, and sample is difficult to be volatilized from the hole of insertion.And the stability of operation is maintained, improve operation
Accuracy rate and efficiency, so as to help to carry out the industrial operation of batch.Carried out when needing to open the bottle cap 3 of chromatography column feed materials bottle
When being recycled after cleaning, the second prominent screw thread 8 of hand extruding, so as to increase rubbing between hand and irony cover outer surface
Power is wiped, consequently facilitating bottle cap 3 is turned on, then the behaviour of seal 51 and recycle and reuse is cleaned, dried, changed successively
Make.
Embodiment 2：Chromatography column feed materials bottle, the difference with embodiment 1 is, as shown in figure 5, cell body 6 is cross, it is close
The thickness of sealing 51 is the 1/10 of the thickness of fitting part 52, and 2.2 times of the diameter of a diameter of sample tap 32 of base.The thickness
Seal 51 it is more firm, increase to the sealing effectiveness of bottleneck 2.Criss-cross cell body 6 is easy to focusing and the alignment of injector,
So as to be favorably improved the accuracy rate of sampling and accelerate the speed for sampling.
Embodiment 3：Chromatography column feed materials bottle, the difference with embodiment 1 is, as shown in fig. 6, cell body 6 is M shape, it is close
The thickness of sealing 51 is the 1/11 of the thickness of fitting part 52, and 2.5 times of the diameter of a diameter of sample tap 32 of base.M shape
Cell body 6 cooperated with the seal 51 of the thickness, be more easy to make injector accurately to enter in bottle, be favorably improved sampling effect
Rate, is easy to expand industrial operation.
Claims (5)
1. a kind of chromatography column feed materials bottle, including body（1）, it is arranged on body（1）On bottleneck（2）, it is characterized in that：The bottleneck
（2）On be provided with columned bottle cap（3）, the bottle cap（3）It is irony bottle cap, the bottle cap（3）It is internally provided with cylindric
Inner chamber（31）, the inner chamber（31）Bottom is connected with sealing gasket（5）, the bottle cap（3）Including base and lid, the base
Connect setting is integrated with lid, sample tap is offered on the base（32）, a diameter of sample tap of the base（32）'s
2-2.5 times of diameter, the bottleneck（2）Outside is provided with the first screw thread（7）, it is provided with the lid and the first screw thread（7）
The second screw thread for coordinating（8）, second screw thread（8）It is provided projectingly to lid portion outside.
2. chromatography column feed materials according to claim 1 bottle, it is characterized in that：The sealing gasket（5）Including seal（51）And even
It is connected on seal（51）On fitting part（52）, the seal（51）With bottleneck（2）Abut, the fitting part（52）With inner chamber
（31）Bottom connects.
3. chromatography column feed materials according to claim 2 bottle, it is characterized in that：The seal（51）It is teflon gasket,
The fitting part（52）It is silica gel pad, the seal（51）Thickness be fitting part（52）Thickness 1/12-1/10.
4. chromatography column feed materials according to claim 2 bottle, it is characterized in that：The fitting part（52）On offer cell body（6）, institute
State cell body（6）With sample tap（32）Coordinate.
5. a kind of chromatography column feed materials bottle according to claim 4, it is characterized in that：The cell body（6）For in-line, cross,
Any one in M shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262127.1U CN206258419U (en) | 2016-11-21 | 2016-11-21 | Chromatography column feed materials bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262127.1U CN206258419U (en) | 2016-11-21 | 2016-11-21 | Chromatography column feed materials bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258419U true CN206258419U (en) | 2017-06-16 |
Family
ID=59025968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262127.1U Active CN206258419U (en) | 2016-11-21 | 2016-11-21 | Chromatography column feed materials bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340692A (en) * | 2021-06-04 | 2021-09-03 | 北京优兴科仪科技开发有限公司 | Sample tube, sample processing device and sample processing method |
-
2016
- 2016-11-21 CN CN201621262127.1U patent/CN206258419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340692A (en) * | 2021-06-04 | 2021-09-03 | 北京优兴科仪科技开发有限公司 | Sample tube, sample processing device and sample processing method |
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