CN203075977U - Test tube with filter device - Google Patents
Test tube with filter device Download PDFInfo
- Publication number
- CN203075977U CN203075977U CN 201220603323 CN201220603323U CN203075977U CN 203075977 U CN203075977 U CN 203075977U CN 201220603323 CN201220603323 CN 201220603323 CN 201220603323 U CN201220603323 U CN 201220603323U CN 203075977 U CN203075977 U CN 203075977U
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- CN
- China
- Prior art keywords
- test tube
- filter
- filtering
- filtering membrane
- outlet
- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a test tube with a filtering device, and in particular relates to a test tube capable of performing filtering by a ceramic filtering membrane. An embedding device is arranged in the test tube; the detachable ceramic filtering membrane is additionally arranged at the upper end of the embedding device; and an inlet and an outlet are formed in two ends of the filtering membrane. When the test tube is used, a solution to be filtered enters from the inlet of the ceramic filtering membrane; after being filtered, the solution enters the test tube from the outlet; and therefore, the filtering operation is realized easily; and moreover, the ceramic filtering membrane can be reused after being cleaned.
Description
Technical field
The utility model relates to a kind of test tube with filter, the test tube that especially utilizes ceramic filtration membrane to filter.
Background technology
At present, known test tube is a kind of heating tool commonly used, and it is convenient to have, and uses flexible characteristic, is mainly used to adding on the thermal response at various experimental articles.Medicine filters through the reaction postprecipitation, generally uses filter paper, and it is longer to expend time in, and this shines into certain difficulty for shortening experiment process.
Summary of the invention
In order to overcome long mode of operation of power time in the existing experimentation, the utility model provides a kind of test tube with filter, and this test tube utilizes ceramic filtration membrane to filter, and can realize filter operation simply and easily.
The technical scheme that its technical problem that solves the utility model adopts is: have the device of inlaying in test tube, inlay the device upper end and install dismountable ceramic filtration membrane additional, the filter membrane two ends have import and outlet respectively.Solution to be filtered enters from the ceramic filtration membrane import during use, has outlet to enter test tube after filtering, the realization of so simple aspect filter operation, and ceramic filtration membrane is reusable after cleaning.
The beneficial effects of the utility model are, filtering solution enters from the ceramic filtration membrane import, have outlet to enter test tube after filtering, the realization of so simple aspect filter operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is design principle figure of the present utility model.
1. test tubes among the figure are 2. inlayed device, 3. ceramic filtration membrane, 4 imports, 5. outlet.
The specific embodiment
In Fig. 1, in test tube 1, have the device of inlaying 2, to inlay device 2 upper ends and install dismountable ceramic filtration membrane 3 additional, filter membrane two ends 3 have import 4 and outlet 5 respectively.
Claims (1)
1. the test tube with filter installs filter additional on test tube, it is characterized in that: have the device of inlaying in test tube, inlay the device upper end and install dismountable ceramic filtration membrane additional, the filter membrane two ends have import and outlet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603323 CN203075977U (en) | 2012-11-15 | 2012-11-15 | Test tube with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603323 CN203075977U (en) | 2012-11-15 | 2012-11-15 | Test tube with filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075977U true CN203075977U (en) | 2013-07-24 |
Family
ID=48821860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603323 Expired - Fee Related CN203075977U (en) | 2012-11-15 | 2012-11-15 | Test tube with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423328A (en) * | 2016-11-23 | 2017-02-22 | 镇江日泰生物工程设备有限公司 | Test tube having filtering function |
-
2012
- 2012-11-15 CN CN 201220603323 patent/CN203075977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423328A (en) * | 2016-11-23 | 2017-02-22 | 镇江日泰生物工程设备有限公司 | Test tube having filtering function |
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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: 20130724 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |