CN202512015U - Diffusion dish - Google Patents
Diffusion dish Download PDFInfo
- Publication number
- CN202512015U CN202512015U CN2011205462297U CN201120546229U CN202512015U CN 202512015 U CN202512015 U CN 202512015U CN 2011205462297 U CN2011205462297 U CN 2011205462297U CN 201120546229 U CN201120546229 U CN 201120546229U CN 202512015 U CN202512015 U CN 202512015U
- Authority
- CN
- China
- Prior art keywords
- diffusion
- dish
- utility
- inner room
- inner chamber
- 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
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 27
- 239000011521 glass Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000003292 glue Substances 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- 239000012495 reaction gas Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a diffusion dish, belonging to the technical field of experimental analysis instruments. The diffusion dish disclosed by the utility model comprises a dish body with an outer chamber and an inner chamber and a diffusion dish cover. The diffusion dish cover is circular and in threaded fit with the dish body, the outer chamber and the inner chamber have different heights, and a diversion hole which only leads to the inner chamber but not penetrates through the outer chamber is formed in the dish body. The diffusion dish disclosed by the utility model can be widely applied in the aspects of soil testing and analysis, food detection, medicament ingredient analysis, geological analysis and the like, eliminates the operation process for experimental preparation of basic size, coating glue and fixed glass sheets, and can further avoid the pollution of samples in the inner chamber and the leakage of reaction gas during the process of adding a reaction solution.
Description
Technical field
The utility model relates to
OnePlant diffusion boat, belong to the experimental analysis Instrument technology field.
Background technology
At present, known diffusion boat is made up of inner room, mistress and glass sheet three parts, and inner room, mistress's the degree of depth is identical.Operating process is earlier sample to be tested to be tiled among the mistress of diffusion boat, and indicator is put in the diffusion boat inner room, coats alkaline glue at diffusion boat mistress edge then, covers glass sheet; Rotation binds ware limit and glass sheet for several times fully, and the turn-off glass sheet makes the diffusion boat mistress expose a slit on one side gradually again; Add reactant liquor rapidly, cover completely immediately, rotate diffusion boat gently; Let reactant liquor and sample mix, tight with the bungee circle again, glass sheet is fixed.At first in the whole operation process, need the alkaline glue of preparation and be coated with alkaline glue at the mistress edge; Make experimental implementation loaded down with trivial details, secondly ware limit and glass sheet bind and not exclusively will cause gas to leak outside, the precision of influence test; Moreover adding reactant liquor; The bungee circle fastens and moves diffusion boat in the constant temperature oven process, slight rocks the pollution that will cause the inner room sample, thereby causes the failure of an experiment.
Summary of the invention
The purpose of the utility model is to provide a kind of process that not only can save preparation alkaline glue, gluing and fixing glass sheet, and can avoid in the process that adds reactant liquor, causing the diffusion boat of inner room sample contamination.
The technical scheme of the utility model is: a kind of diffusion boat comprises the ware body, the diffusion boat lid 4 that have mistress 1 and inner room 2.Said diffusion boat lid 4 is circular, is that screw thread 5 formulas cooperate with the ware body.Mistress and inner room be the height such as grade not, and inner room 2 is used to hold sample to be tested, and mistress 1 is used to hold indicator.Have to ware inner room 2 directions sideling on the external wall of ware and only lead to the pod apertures 3 that inner room 2 does not pass mistress 1.
During use, specimen is put into inner room 2 in advance, in mistress 1, add indicator, build, reactant liquor is injected inner room 2, use rubber stopper jam-pack pod apertures 3 rapidly through pod apertures 3.Diffusion boat lid 4 cooperates with ware body screw thread 5 formulas, can reach the purpose of sealing.
The beneficial effect of the utility model is: be widely used in the soil test analysis; Food inspection; Drug ingredient is analyzed; The operating process of Experiment Preparation alkalescence glue, gluing and fixing glass sheet has been saved in aspects such as geological analysis, and can avoid the inner room sample contamination and the leakage of reaction gas that in the process that adds reactant liquor, cause.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Each label is among the figure: 1: mistress, 2: inner room, 3: pod apertures, 4: diffusion boat lid, 5: screw thread.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the content of the utility model is not limited to said scope.
Instance 1: as shown in the figure, a kind of diffusion boat comprises the ware body, the diffusion boat lid 4 that have mistress 1 and inner room 2.Said diffusion boat lid 4 is circular, is that screw thread 5 formulas cooperate with the ware body.Mistress and inner room be the height such as grade not, and inner room 2 is used to hold sample to be tested, and mistress 1 is used to hold indicator.Have to ware inner room 2 directions sideling on the external wall of ware and only lead to the pod apertures 3 that inner room 2 does not pass mistress 1.
Claims (1)
1. diffusion boat; Comprise the ware body, the diffusion boat lid (4) that have mistress (1) and inner room (2); It is characterized in that: said diffusion boat lid (4) is for circular; With the ware body is that screw thread (5) formula cooperates, and mistress (1) and inner room (2) be the height such as grade not, has to ware inner room (2) direction sideling on the external wall of ware and only leads to the pod apertures (3) that inner room (2) does not pass mistress (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205462297U CN202512015U (en) | 2011-12-23 | 2011-12-23 | Diffusion dish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205462297U CN202512015U (en) | 2011-12-23 | 2011-12-23 | Diffusion dish |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202512015U true CN202512015U (en) | 2012-10-31 |
Family
ID=47064493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205462297U Expired - Fee Related CN202512015U (en) | 2011-12-23 | 2011-12-23 | Diffusion dish |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202512015U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411805A (en) * | 2013-07-25 | 2013-11-27 | 中国科学院东北地理与农业生态研究所 | Glue spreading device used in soil alkali-hydrolyzable nitrogen content measuring process and use method thereof |
CN104111256A (en) * | 2014-07-04 | 2014-10-22 | 中国科学院东北地理与农业生态研究所 | Method for detecting content of soil alkali-hydrolyzable nitrogen |
-
2011
- 2011-12-23 CN CN2011205462297U patent/CN202512015U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411805A (en) * | 2013-07-25 | 2013-11-27 | 中国科学院东北地理与农业生态研究所 | Glue spreading device used in soil alkali-hydrolyzable nitrogen content measuring process and use method thereof |
CN104111256A (en) * | 2014-07-04 | 2014-10-22 | 中国科学院东北地理与农业生态研究所 | Method for detecting content of soil alkali-hydrolyzable nitrogen |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20151223 |
|
EXPY | Termination of patent right or utility model |