CN202387245U - Preprocessor integrating extraction and filtration - Google Patents
Preprocessor integrating extraction and filtration Download PDFInfo
- Publication number
- CN202387245U CN202387245U CN 201120536067 CN201120536067U CN202387245U CN 202387245 U CN202387245 U CN 202387245U CN 201120536067 CN201120536067 CN 201120536067 CN 201120536067 U CN201120536067 U CN 201120536067U CN 202387245 U CN202387245 U CN 202387245U
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- China
- Prior art keywords
- container
- treasury
- bottle cap
- filtered
- filter membrane
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- Expired - Fee Related
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Abstract
The utility model provides a preprocessor integrating extraction and filtration, which is used for extraction and filtration of organic matter before testing. The preprocessor comprises a container, a bottle cover covering the upper end opening of the container, a filtering membrane inner pipe arranged inside the container and used for storing sample, and a bracket arranged in the filtering membrane inner pipe and hung on the container. The preprocessor can effectively improve the situation that mother liquor and a sample are difficult to be separated after ultrasound extraction with a small amount of sample, dispense with additional filtration procedure, reduce the process loss, and be simple in operation method.
Description
Technical field
The utility model relates to a kind of ultrasonic extraction field, relates in particular to a kind of treasury and gets and filter the front processor in one.
Background technology
Ultrasonic extraction has simple, quick, efficient, cheap, safe relatively characteristics.Along with development in recent years, ultrasonic extraction become the most simply, sample-pretreating method fast.Conventional ultrasonic extraction operating procedure is: take by weighing a certain amount of sample (generally being 0.2-2g); Be poured in the screw-cap test tube or conical flask of certain volume (generally being 5-50ml); Add appropriate solvent (generally being 5-25ml), put into ultrasonic instrument then and extract.Behind ultrasonic the finishing, membrane filtration, mother liquor move to and carry out Instrumental Analysis in the bottle.In the sample ultrasonic process, owing to the material reason, sample can form glue with solvent, causes filtration difficulty.Generally take to add solvent, dilute sample solution, collosol concentration refilters after reducing.But sample solution is used for the not enough 1ml of the quantity of solvent of machine test, and excessive solution not only causes cost to increase as liquid waste processing, has also increased the weight of environmental pollution.
Therefore, need a kind of small amount of sample that only needs badly, just can effectively improve mother liquor and the difficult separation case of sample after the ultrasonic extraction, need not extra filtration step, the loss of reduction process, the front processor in one is got and filtered to the simple treasury of method of operating.
The utility model content
The purpose of the utility model provides a kind of small amount of sample that only needs; Just can effectively improve mother liquor and the difficult separation case of sample after the ultrasonic extraction; Need not extra filtration step, the loss of reduction process, the front processor in one is got and filtered to the simple treasury of method of operating.
To achieve these goals; The utility model is carried a kind of treasury and is got and filter the front processor in one, and wherein, it comprises: container; Bottle cap; Said bottle cap is covered on the container upper end mouth, is arranged at the interior pipe of filter membrane that said internal tank is used to deposit sample, is located to support and manages and hang on the support on the container in the said filter membrane.
Preferably, the volume of said container is 2～20ml, and bottleneck is an external thread structure, and said internal tank is provided with the groove that is used to hang said support near the inwall place of bottleneck.Said bottle cap is provided with the internal thread that cooperates with said external screw thread.Through said external screw thread and screw-internal thread fit, said bottle cap can be very firm is covered on said container upper end mouth, and an end of said support protrudes in the said groove that said support is well fixing.
Preferably; Said bottle cap set inside has interior dottle pin; When said bottle cap is covered on the port of said container; Said external screw thread and screw-internal thread fit make the port that is covered on said container that said bottle cap is firm, and dottle pin will be conflicted in the port of said bottle cap in said, make container and said bottle cap reach and be tightly connected.
Preferably, pipe is hollow circular-tube or rectangular tube in the described filter membrane, and the aperture of pipe is 0.25um～5um in the said filter membrane, and caliber is 5～15mm, and volume is 1～10ml.
Preferably, pipe is vertically installed in said internal tank in the said filter membrane.
Compared with prior art, the utility model treasury is got and is filtered in the front processor of one, because said internal tank is provided with filtering membrane tube; Therefore when carrying out organic matter sample test pre-treatment, only need small amount of sample, just can effectively improve ultrasonic extraction; And the situation that mother liquor separates with the sample difficulty; Need not extra filtration step, method of operating is simple, quick, has reduced the process loss.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Fig. 1 gets and filters in the structural representation of an embodiment of the front processor of one for the utility model treasury.
Reference numeral: the front processor 100 in one is got and filtered to treasury, pipe 2 in the bottle cap 1, filter membrane, container 3, support 4.
The specific embodiment
With reference now to accompanying drawing, the embodiment of the utility model is described, in the accompanying drawing similarly the assembly label represent similar assembly.As stated; As shown in Figure 1, the front processor 100 in one is got and filtered to the treasury that the utility model provides, wherein; It comprises: bottle cap (1), container (3), filtration inner membrance pipe (2) and support (4); Said bottle cap (1) is covered on container (3) port, and the interior pipe of said filter membrane (2) is arranged at said container (3) inside and is used to deposit sample, and said support (4) is used to support manages (2) and hang on container (3) in the said filter membrane.
Among the embodiment as shown in Figure 1, the volume of said container (3) is 2～20ml, and bottleneck is an external thread structure, and the inner inwall place near bottleneck of said container (3) is provided with the groove that is used to hang said support (4).Said bottle cap (1) is provided with the internal thread that cooperates with said external screw thread.Through said external screw thread and screw-internal thread fit, said bottle cap (1) can be very firm is covered on said container (3) port, and an end of said support (4) protrudes in the said groove that said support (4) is well fixing.
In one embodiment; Said bottle cap (1) set inside has interior dottle pin (figure is last not to be shown); When said bottle cap (1) is covered on the port of said container (3); Said external screw thread and screw-internal thread fit make the port that is covered on said container (3) that said bottle cap (1) is firm, said in dottle pin then conflict between the port and said bottle cap (1) of said bottle cap, make said container (3) and said bottle cap (1) reach and be tightly connected.
As shown in Figure 1, pipe (2) is hollow circular-tube or rectangular tube in the said filter membrane, and the aperture of pipe (2) is 0.25um～5um in the said filter membrane, and caliber is 5～15mm, and volume is 1～10ml.
As shown in Figure 1, pipe (2) is vertically installed in said container (3) inside in the said filter membrane.
In one embodiment, said support (4) material is metal or polytetrafluoroethylene (PTFE).
The step of the experiment that the treasury that utilizes the utility model to do the organic matter test is got and filtered is: when carrying out organic matter test pre-treatment; (being generally 0.1～1g) places in the interior pipe of said filter membrane (2) to take by weighing a certain amount of sample; Pipe (2) in the said filter membrane is placed on the said support (4); In said container (3), quantitatively pipette suitable solvent, make and manage in the said filter membrane more than (2) port exsolution agent liquid level 1cm.The support (4) that will have pipe (2) in the said filter membrane is put into container (3); Bottle cap (1) is threaded onto container (3) port, more whole front processor is put into ultrasonic instrument and carry out ultrasonic extraction, after ultrasonic extraction finishes; The said bottle cap (1) of outwarding winding; The support (4) that will have pipe (2) in the said filter membrane takes out, and the sample solution that has promptly been filtered in the said container (3) directly is transferred to the solution in the container (3) in the conventional sample introduction bottle and carries out instrument test.
In conjunction with Fig. 1, the utility model treasury is got and is filtered in the front processor 100 of one, because said container (3) set inside has filtering membrane tube (4); Therefore when carrying out organic matter sample test pre-treatment, only need small amount of sample, just can effectively improve ultrasonic extraction; And the situation that mother liquor separates with the sample difficulty; Need not extra filtration step, method of operating is simple, quick, has reduced the process loss.The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (6)
1. the front processor in one is got and filtered to a treasury, is used for preceding extraction and the filtration of organic matter test, it is characterized in that it comprises:
Container (3);
Bottle cap (1), said bottle cap (1) are covered on container (3) port;
Be arranged at interior manage (2) of filter membrane that said container (3) inside is used to deposit sample;
Be located to support and manage (2) in the said filter membrane and hang on the support (4) on the container (3).
2. the front processor in one is got and filtered to treasury as claimed in claim 1; It is characterized in that; The volume of said container (3) is 2～20ml, and bottleneck is an external thread structure, and the inner inwall place near bottleneck of said container (3) is provided with the groove that is used to hang said support (4).
3. the front processor in one is got and filtered to treasury as claimed in claim 1, it is characterized in that, said bottle cap (1) is provided with the internal thread that cooperates with said external screw thread.
4. the front processor in one is got and filtered to treasury as claimed in claim 1, it is characterized in that, said bottle cap (1) set inside has interior dottle pin.
5. the front processor in one is got and filtered to the described treasury of claim 1, it is characterized in that, pipe (2) is hollow circular-tube or rectangular tube in the described filter membrane, and the filter membrane aperture is 0.25um～5um, and caliber is 5～15mm, and volume is 1～10ml.
6. the front processor in one is got and filtered to the described treasury of claim 1, it is characterized in that, pipe (2) is vertically installed in said container (3) inside in the said filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536067 CN202387245U (en) | 2011-12-20 | 2011-12-20 | Preprocessor integrating extraction and filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536067 CN202387245U (en) | 2011-12-20 | 2011-12-20 | Preprocessor integrating extraction and filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387245U true CN202387245U (en) | 2012-08-22 |
Family
ID=46662198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120536067 Expired - Fee Related CN202387245U (en) | 2011-12-20 | 2011-12-20 | Preprocessor integrating extraction and filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510108A (en) * | 2016-01-11 | 2016-04-20 | 云南中烟工业有限责任公司 | Extraction bottle for extracting and separating total particulate matter in cigarette smoke |
| CN113687014A (en) * | 2021-08-04 | 2021-11-23 | 山东利特纳米技术有限公司 | Qualitative and quantitative analysis method for graphene oxide surface functional groups |
-
2011
- 2011-12-20 CN CN 201120536067 patent/CN202387245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510108A (en) * | 2016-01-11 | 2016-04-20 | 云南中烟工业有限责任公司 | Extraction bottle for extracting and separating total particulate matter in cigarette smoke |
| CN113687014A (en) * | 2021-08-04 | 2021-11-23 | 山东利特纳米技术有限公司 | Qualitative and quantitative analysis method for graphene oxide surface functional groups |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUACE BRAND MARK DETECTION TECHNOLOGY CO. Free format text: FORMER OWNER: SHENZHEN CENTRE TESTING TECHNOLOGY CO., LTD. Effective date: 20130422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 201206 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130422 Address after: 4 building, 1 building, 1996 Jinqiao Road, Shanghai, Pudong New Area, 201206 Patentee after: Shanghai Hua mark mark detection technology Co., Ltd. Address before: 518057 Guangdong, Shenzhen Province, Baoan District District, Wei Wei Industrial Park, building C, 70 Patentee before: Shenzhen Centre Testing Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |