CN206095885U - Novel specific surface analysis appearance sample cell advance appearance device - Google Patents
Novel specific surface analysis appearance sample cell advance appearance device Download PDFInfo
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- CN206095885U CN206095885U CN201621111714.0U CN201621111714U CN206095885U CN 206095885 U CN206095885 U CN 206095885U CN 201621111714 U CN201621111714 U CN 201621111714U CN 206095885 U CN206095885 U CN 206095885U
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- sample cell
- film trap
- inserted sheet
- specific surface
- catch
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Abstract
The utility model discloses a novel specific surface analysis appearance sample cell advance appearance device relates to chemical instrumentation technical field, including sample cell, separation blade, film trap and inserted sheet. The sample cell is by cylindricality side and the airtight hollow cylinder structure that forms of round bottom surface, and there is a rectangle opening sample cell side, and the film trap is located position directly over the rectangle opening, and the film trap is connected with the sample cell and is a whole. The film trap respectively has the separation blade of two parallel symmetries from top to bottom, and the space that the inserted sheet can be followed between film trap and the separation blade is inserted and is taken out and leave. Extend sample cell bottom when the inserted sheet, the rectangle opening is sealed by the inserted sheet, in the sample cell of packing the sample into this moment, when treating that the sample cell extends sample cell sphere bottom, upwards takes out the inserted sheet from the film trap and leaves, and the rectangle opening is opened, and the sample is poured out in the slope. The utility model discloses can be conveniently add the spherical bottom of sample cell with the sample, solve effectively that the sample cell glues the wall and sampling device is hard to abluent problem to improve experiment precision and work efficiency.
Description
Technical field
This utility model belongs to chemical apparatuses technical field, and in particular to a kind of new specific surface area analysis instrument sample cell
Sampling device.
Background technology
Specific surface area analysis instrument is a kind of common chemical experimental instrument, and at present, gas absorption analytical technology is used as porous
Material specific surface and the indispensable means of pore-size distribution analysis, are widely applied.Physical absorption analysis is not only applied
In traditional catalytic field, and penetrate into the numerous areas such as new energy materialses, environmental project.
At present, traditional specific surface area analysis instrument sample feeding mode is to be directly added into or with the long neck funnel of glass material
Add, but all there is many defects.From direct injected, for the solid of some powders can be sticked on sample tube wall,
Sample can not be made to be entirely enclosed in the ball of sample bottom of the tube, stick to the sample net weight of the powder meeting weighing on sample tube wall
Impact is produced, so as to cause the inaccurate of test result.Such as from the long neck funnel sample introduction of traditional glass material, powder
Solid sample equally can be sticked on long neck funnel tube wall, and long neck funnel internal diameter is less, it is not easy to the powder to sticking to its tube wall
Last shape sample is cleaned, and so as to cause work efficiency to be greatly reduced, and long neck funnel is glass material, frangible.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of new specific surface integration
Analyzer sample cell sampling device, with the viscous wall problem of effectively solving sample cell sample and can be readily cleaned sampling device, so as to carry
High experimental result precision and work efficiency.
In order to solve the problems of background technology, a kind of new specific surface area analysis instrument sample of the present utility model
Pipe sampling device, it includes sample cell, lower-left catch, bottom right catch, upper left catch, upper right catch, film trap and inserted sheet, the sample
Product groove is by the closed hollow cylinder structure of cylindrical lateral surface and rounded bottom surface, to ensure that sample sample cell can be mounted in
In, there is a rectangular aperture sample cell side, and film trap is located at rectangular aperture position directly above, and film trap and sample cell be welded as one it is whole
Body, film trap respectively has up and down the catch of two Parallel Symmetrics, space insertion and detach that inserted sheet can be between film trap and catch, when
When inserted sheet is inserted in the space between film trap and catch, inserted sheet is fixed by upper and lower four catch.
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
Film trap is semicircular arc strip, the diameter of film trap and the equal diameters of sample cell, and film trap and sample slot thickness are 0.2mm.
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
Sample cell external diameter is less than the overall structure length of sample bore 1mm, sample cell and film trap composition and is longer than sample cell 3cm, to protect
Card sampling device is convenient to be taken out from sample cell.
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
Inserted sheet length is longer than sample cell 5cm, is taken out in the space between catch and film trap with ensureing that inserted sheet facilitates, and the thickness of inserted sheet is
0.2mm。
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
The rectangular aperture width of sample cell side is less than inserted sheet width 2mm, to ensure when inserted sheet inserts the space between catch and film trap
When extending sample trench bottom, inserted sheet can completely seal rectangular aperture.
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
There are two Parallel Symmetric catch film trap lower end at 2cm upwards, there is two Parallel Symmetric catch, catch at the downward 2cm in film trap upper end
Length is 2mm, and catch is used for fixing inserted sheet.
It is described as a kind of optimal technical scheme of specific surface area analysis instrument sample cell sampling device of the present utility model
New specific surface area analysis instrument sample cell sampling device adopts stainless steel, solid durable, and processing technology is simple, produces into
This is relatively low.
This utility model has the beneficial effect that：When inserted sheet extends sample trench bottom by the space between catch and film trap,
The rectangular aperture of sample cell side is sealed completely by inserted sheet, and now sample is filled in sample cell；The sample introduction for loading onto sample is filled
In putting the bottom hemispheric for stretching into sample cell, the inserted sheet being embedded in film trap is extracted out then up, now the rectangle of sample cell side
Opening is opened, and then inclines sample cell, in the bottom hemispheric that now sample just pours into sample cell from rectangular aperture, effectively
The problem of the viscous wall of sample cell is prevented, experimental precision is improve；During cleaning sampling device, inserted sheet is detached from film trap cleaning,
Hairbrush is stretched into cleaning by sample cell by rectangular aperture, easy to clean, improves work efficiency.Sampling device integrally adopts body not
Rust Steel material, solid durable, low production cost, dependable performance, therefore it is highly suitable to be applied for specific surface instrument analyser field.
Description of the drawings
Fig. 1 is the overall structure of this utility model sampling device and the schematic diagram of sample cell.
Fig. 2 is this utility model not including the integrally-built schematic diagram of sampling device of inserted sheet.
Fig. 3 is the structural representation of inserted sheet of the present utility model.
Fig. 4 is front plan view of the present utility model.
Description of reference numerals：
1. sample cell, 2. rectangular aperture, 3. sample cell, 4. lower-left catch, 5. bottom right catch, 6. upper left catch, 7. upper right
Catch, 8. film trap, 9. inserted sheet.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the reality of whole
Apply example.Based on the embodiment in this utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of this utility model protection.
Referring to Fig. 1 to Fig. 4, this specific embodiment is adopted the following technical scheme that：This new specific surface area analysis instrument sample
Pipe sampling device, it includes sample cell（3）, lower-left catch（4）, bottom right catch（5）, upper left catch（6）, upper right catch（7）, piece
Groove（8）And inserted sheet（9）, the sample cell（3）It is by the closed hollow cylinder structure of cylindrical lateral surface and rounded bottom surface, sample
Groove（3）There is rectangular aperture side（2）, film trap（8）Positioned at rectangular aperture（2）Position directly above, and film trap（8）With sample cell（3）
It is welded as a whole, film trap（8）Respectively there is the catch of two Parallel Symmetrics up and down（4,5,6,7）, inserted sheet（9）Can be from film trap
（8）And catch（4,5,6,7）Between space insertion and detach, work as inserted sheet（9）Insertion film trap（8）And catch（4,5,6,7）It
Between space in when, inserted sheet（9）By upper and lower four catch（4,5,6,7）It is fixed.Work as inserted sheet（9）By film trap（8）And catch（4,
5,6,7）Between space extend sample cell（3）During bottom, sample cell（3）The rectangular aperture of side（2）Sealed completely, now
Sample is loaded into sample cell（3）In, then the sampling device for loading onto sample is stretched into into sample cell（1）Bottom hemispheric in, now
By inserted sheet（9）From film trap（8）And catch（4,5,6,7）Between space in detach upwards, sample cell（3）The rectangular aperture of side
（2）It is fully opened, then by sample cell（1）Incline, now sample is just from rectangular aperture（2）In spill, wait sample to be loaded into
Sample cell（1）When in bottom hemispheric, by inserted sheet（9）It is inserted into film trap（8）In, then by sampling device from sample cell（1）In take
Go out, aforesaid operations just complete sample introduction process.This utility model effectively prevent the problem of the viscous wall of sample cell, improve experiment essence
Degree；During cleaning sampling device, inserted sheet is detached from film trap cleaning, hairbrush is stretched into cleaning by sample cell by rectangular aperture, clearly
Wash conveniently, improve work efficiency.Sampling device integrally adopts body stainless steel material, and solid durable, low production cost, performance can
Lean on, therefore be highly suitable to be applied for specific surface instrument analyser field.
Described works as inserted sheet（9）By film trap（8）And catch（4,5,6,7）Between space extend sample cell（3）Bottom
When, sampling device is kept flat, sample is poured into arc strip inserted sheet（8）In, then by sampling device vertically, sample just passes through arc
Shape strip inserted sheet（8）Slip into sample cell（3）In, facilitate sample and be fitted in sample cell.
Described works as sample cell（3）Put completely as sample cell（1）During spherical bottom, could be by inserted sheet（9）From film trap（8）
And catch（4,5,6,7）Between space in detach upwards, to ensure that sample is introduced into sample cell entirely（1）Spherical bottom in.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of new specific surface area analysis instrument sample cell sampling device, it is characterised in that：It includes sample cell（3）, lower-left
Catch（4）, bottom right catch（5）, upper left catch（6）, upper right catch（7）, film trap（8）And inserted sheet（9）, the sample cell（3）It is
By the hollow cylinder structure that cylindrical lateral surface and rounded bottom surface are closed, sample cell（3）There is rectangular aperture side（2）, film trap（8）
Positioned at rectangular aperture（2）Position directly above, and film trap（8）With sample cell（3）It is welded as a whole, film trap（8）Respectively have up and down
The catch of two Parallel Symmetrics（4,5,6,7）, inserted sheet（9）It is embedded into film trap（8）And catch（4,5,6,7）Between space in.
2. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The film trap stated（8）For semicircular arc strip, film trap（8）Diameter and sample cell（3）Equal diameters, film trap（8）And sample
Groove（3）Thickness is 0.2mm.
3. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The sample cell stated（3）External diameter is less than sample cell（1）Internal diameter 1mm, sample cell（3）And film trap（8）The overall structure length of composition is long
In sample cell（1）3cm.
4. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The inserted sheet stated（9）Length is longer than sample cell（1）5cm, inserted sheet（9）Thickness be 0.2mm.
5. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The sample cell stated（3）The rectangular aperture of side（2）Width is less than inserted sheet（9）Width 2mm.
6. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The film trap stated（8）There are two Parallel Symmetric catch lower end at 2cm upwards（4,5）, film trap（8）There are two to put down at the downward 2cm in upper end
The symmetrical catch of row（6,7）, catch length is 2mm.
7. a kind of new specific surface area analysis instrument sample cell sampling device according to claim 1, it is characterised in that：Institute
The new specific surface area analysis instrument sample cell sampling device stated adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111714.0U CN206095885U (en) | 2016-10-11 | 2016-10-11 | Novel specific surface analysis appearance sample cell advance appearance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111714.0U CN206095885U (en) | 2016-10-11 | 2016-10-11 | Novel specific surface analysis appearance sample cell advance appearance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095885U true CN206095885U (en) | 2017-04-12 |
Family
ID=60414047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621111714.0U Expired - Fee Related CN206095885U (en) | 2016-10-11 | 2016-10-11 | Novel specific surface analysis appearance sample cell advance appearance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244006A (en) * | 2019-07-10 | 2019-09-17 | 湖南中本智能科技发展有限公司 | A kind of vertical gastrointestinal tract simulation digest tube of anti-enzyme solution wall built-up |
| CN110261278A (en) * | 2019-07-11 | 2019-09-20 | 宁波石墨烯创新中心有限公司 | A method of measurement grapheme material powder specific-surface area detection |
-
2016
- 2016-10-11 CN CN201621111714.0U patent/CN206095885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244006A (en) * | 2019-07-10 | 2019-09-17 | 湖南中本智能科技发展有限公司 | A kind of vertical gastrointestinal tract simulation digest tube of anti-enzyme solution wall built-up |
| CN110261278A (en) * | 2019-07-11 | 2019-09-20 | 宁波石墨烯创新中心有限公司 | A method of measurement grapheme material powder specific-surface area detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |