CN201978752U - Chemical solution taking device used in laboratory - Google Patents
Chemical solution taking device used in laboratory Download PDFInfo
- Publication number
- CN201978752U CN201978752U CN2011200126567U CN201120012656U CN201978752U CN 201978752 U CN201978752 U CN 201978752U CN 2011200126567 U CN2011200126567 U CN 2011200126567U CN 201120012656 U CN201120012656 U CN 201120012656U CN 201978752 U CN201978752 U CN 201978752U
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- CN
- China
- Prior art keywords
- laboratory
- taking device
- storage bottle
- tubule
- graduated cylinder
- 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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Abstract
The utility model provides a chemical solution taking device used in a laboratory, which belongs to a chemical experiment instrument and comprises a measuring cylinder, wherein the bottom of the measuring cylinder is connected with a tubule through a fixing plug, the tubule is controlled to be opened and closed by a switch valve on the fixing plug, the fixing plug is sealed at an upper opening of a solution storage bottle, and the upper part of the solution storage bottle is provided with a long and thin solution outlet extending outwards. Compared with the prior art, the novel chemical solution taking device used in the laboratory has the characteristics of reasonable design, simple structure, complete functions and the like, is convenient to use, and saves time and labor in use, and the volume of the taken chemical solution is accurate, which facilitates the smooth conduct of an experiment.
Description
Technical field
The utility model relates to a kind of chemical experiment apparatus, a kind of specifically laboratory chemical liquid taking device.
Background technology
No matter be at chemical laboratory or in the relevant laboratory of chemistry, the graduated cylinder experiment utensil that all is absolutely necessary is especially now in the chemical experiment of school.The graduated cylinder of prior art is a kind of glass apparatus of measuring liquid volume, the cylindrical shell of the graduated cylinder of prior art is provided with graduation mark, the cup upper brim is provided with liquid outlet along a side, after measuring liquid, the user also needs wherein chemical liquid taken out and experimentizes, if institute's taking liquid is too much, then exist following deficiency: when using big graduated cylinder to get chemical liquid, its error is bigger; When using little graduated cylinder to get chemical liquid, then need the different number of times of branch to take, complex operation is complicated and waste time and energy, and what be inconvenient to test carries out smoothly.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of laboratory simple in structure, easy to use chemical liquid taking device is provided.
The technical solution of the utility model realizes in the following manner, this laboratory chemical liquid taking device, its structure comprises graduated cylinder, the bottom of graduated cylinder is connected with tubule by fixing plug, tubule is by being arranged on fixing switch valve control folding beyond the Great Wall, should fixingly fill in the upper end open place that is sealed in the drug storage bottle, the top of described drug storage bottle is provided with an overhanging elongated medicine outlet.
Described drug storage bottle is the taper bottle.
Described graduated cylinder is provided with handle.
The beneficial effect that the utility model is compared with prior art produced is:
Laboratory of the present utility model with the chemical liquid taking device have simple in structure, easy to use, characteristics such as be skillfully constructed, only need during use earlier switch valve to cut out, measure an amount of soup by graduated cylinder then, open switch valve then, soup is flowed out in the drug storage bottle in tubule, the circulation aforesaid operations is volume required getting final product until institute's taking liquid volume, close switch valve once more, soup is taken out in medicine outlet, it is time saving and energy saving to use, one-object-many-purposes and to take volume accurate, the carrying out smoothly of convenient experiment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, graduated cylinder, 2, fixing plug, 3, medicine outlet, 4, the drug storage bottle, 5, tubule, 6, switch valve, 7, handle.
The specific embodiment
Below in conjunction with accompanying drawing following detailed description the in detail done with the chemical liquid taking device in laboratory of the present utility model.
As shown in Figure 1, this laboratory chemical liquid taking device, its structure comprises graduated cylinder 1, this graduated cylinder 1 is provided with handle 7, make things convenient for carrying of graduated cylinder 1 to get, the bottom of graduated cylinder 1 is connected with tubule 5 by fixing plug 2, and tubule 5 is by the switch valve 6 control foldings that are arranged on the fixing plug 2, should fix the upper end open place that plug 2 is sealed in drug storage bottle 4, the top of described drug storage bottle 4 is provided with an overhanging elongated medicine outlet 3.
Described drug storage bottle 4 is the taper bottle, makes things convenient for its use.
When using the utility model to take chemical liquid, earlier switch valve 6 cuts out, measure an amount of soup by graduated cylinder 1, open switch valve 6 then, soup is flowed out in the drug storage bottle 4 in tubule 5, if required volume of taking soup is more, the aforesaid operations that then circulates is volume required getting final product until institute's taking liquid volume, close switch valve 6 at last, soup is taken out use in medicine outlet 3.
Claims (3)
1. laboratory chemical liquid taking device, it is characterized in that comprising graduated cylinder, the bottom of graduated cylinder is connected with tubule by fixing plug, tubule is by being arranged on fixing switch valve control folding beyond the Great Wall, should fixingly fill in the upper end open place that is sealed in the drug storage bottle, the top of described drug storage bottle is provided with an overhanging elongated medicine outlet.
2. laboratory according to claim 1 chemical liquid taking device is characterized in that described drug storage bottle is the taper bottle.
3. laboratory according to claim 1 chemical liquid taking device is characterized in that described graduated cylinder is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200126567U CN201978752U (en) | 2011-01-17 | 2011-01-17 | Chemical solution taking device used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200126567U CN201978752U (en) | 2011-01-17 | 2011-01-17 | Chemical solution taking device used in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978752U true CN201978752U (en) | 2011-09-21 |
Family
ID=44606221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200126567U Expired - Fee Related CN201978752U (en) | 2011-01-17 | 2011-01-17 | Chemical solution taking device used in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937471A (en) * | 2012-11-13 | 2013-02-20 | 无锡商业职业技术学院 | Accurate measuring cup |
-
2011
- 2011-01-17 CN CN2011200126567U patent/CN201978752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937471A (en) * | 2012-11-13 | 2013-02-20 | 无锡商业职业技术学院 | Accurate measuring cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20120117 |