CN203763950U - Syringe tube type filtration film filtering assembly - Google Patents
Syringe tube type filtration film filtering assembly Download PDFInfo
- Publication number
- CN203763950U CN203763950U CN201420036497.8U CN201420036497U CN203763950U CN 203763950 U CN203763950 U CN 203763950U CN 201420036497 U CN201420036497 U CN 201420036497U CN 203763950 U CN203763950 U CN 203763950U
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- CN
- China
- Prior art keywords
- syringe
- filtration film
- tube type
- sucker
- injector
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- 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 discloses a syringe tube type filtration film filtering assembly. The filtering assembly structurally comprises a medical syringe pushing piston rod, a medical syringe tube body, a circular-section plastic sucker and a syringe tube type filtration film filter, wherein the liquid outlet of a medical syringe without a needle is provided with the circular-section plastic sucker; in filtration by a filtration film, a water outlet of the medical syringe of which the circular-section plastic sucker is pulled out is connected to a water inlet of the syringe tube type filtration film filter. The syringe with the sucker is perpendicularly placed in a container for storing a water sample; the lower end opening of the sucker is submerged under the liquid level of the water sample, the medical syringe pushing piston rod is pushed and pulled to suck a quantitative water sample, then the sucker is pulled out, the water outlet of the syringe is connected to the water inlet of the syringe tube type filtration film filter, and as long as the medical syringe pushing piston rod is slowly pushed, the filtration film filtering process can be conveniently and rapidly accomplished and solid-liquid separation is achieved. The filtering assembly has a simple structure and good effects and is convenient and practical.
Description
technical field
The utility model relates to a kind of syringe-type membrane filtration sub-assembly, belongs to Water treatment filtration technical field.
background technology
At water-treatment technology field, conventional membrane filter filters and carries out Separation of Solid and Liquid, but often because filter membrane aperture is little, causes the drawback that filtering velocity is excessively slow, Separation of Solid and Liquid required time is oversize in actual use.Syringe-type membrane filter because of the pushing effect of syringe can be to a certain degree the above-mentioned drawback of improvement, but the syringe-type membrane filter of manufacturer's production at present extracts in water sample operation in reality, often because syringe is joined, needle aperture little Yi is stifled is not suitable for extraction containing the large dirty waste water water sample of suspension; If pull out syringe needle, directly use syringe to extract water sample, can be because the factors such as syringe pipe shaft relative length is inadequate, mouth of pipe size is large are not easy to directly be drawn into the storage water sample in the container that bore is little, the degree of depth is large, these problems have all limited the practicality of syringe-type membrane filter to a certain extent.
summary of the invention
The purpose of this utility model is to provide a kind of syringe-type membrane filtration sub-assembly for the deficiencies in the prior art, is applied in syringe-type membrane filter filtering technique, improves the convenient Practical Performance of syringe-type membrane filter.
The utility model structure comprises: injector for medical purpose pushing piston push rod, injector for medical purpose stack shell, circular cross-section plastic suction pipe, syringe-type membrane filter;
, with the equipped circular cross-section plastic suction pipe of injector for medical purpose liquid outlet of syringe needle, while carrying out membrane filtration, the injector for medical purpose water outlet that pulls out suction pipe is not connected in the water inlet of syringe-type membrane filter.
Syringe with suction pipe is vertically placed in to the container of storing water sample, suction pipe lower port is submerged in below water sample liquid level, and push-and-pull syringe piston pull bar extracts quantitative water sample; After water sample is got, pull out suction pipe, syringe water outlet is connected in the water inlet of syringe-type membrane filter, slowly push injection device piston push rod, just can conveniently complete membrane filtration process, realize Separation of Solid and Liquid.
The beneficial effects of the utility model: simple in structure, convenient, practical, effective.
Accompanying drawing explanation
Fig. 1 is the syringe construction schematic diagram of the utility model band circular cross-section plastic suction pipe;
In figure: 1. injector for medical purpose pushing piston push rod, 2. injector for medical purpose stack shell, 3. circular cross-section plastic suction pipe;
Fig. 2 is that the injector for medical purpose that pulls out suction pipe is connected use schematic diagram with syringe-type membrane filter;
In figure: 4. injector for medical purpose piston push-pull rod, 5. injector for medical purpose stack shell, 6. syringe-type membrane filter water inlet, 7. syringe-type membrane filter.
The specific embodiment
Accompanying drawings is as follows:
The utility model structure comprises: injector for medical purpose pushing piston push rod, injector for medical purpose stack shell, circular cross-section plastic suction pipe, syringe-type membrane filter;
, with the equipped circular cross-section plastic suction pipe of injector for medical purpose liquid outlet of syringe needle, while carrying out membrane filtration, the injector for medical purpose water outlet that pulls out suction pipe is not connected in the water inlet of syringe-type membrane filter.
Syringe with suction pipe is vertically placed in to the container of storing water sample, suction pipe lower port is submerged in below water sample liquid level, and push-and-pull syringe piston pull bar extracts quantitative water sample; After water sample is got, pull out suction pipe, syringe water outlet is connected in the water inlet of syringe-type membrane filter, slowly push injection device piston push rod, just can conveniently complete membrane filtration process, realize Separation of Solid and Liquid.
Claims (1)
1. a syringe-type membrane filtration sub-assembly, is characterized in that: described syringe-type membrane filtration assembling unit structure comprises: injector for medical purpose pushing piston push rod, injector for medical purpose stack shell, circular cross-section plastic suction pipe, syringe-type membrane filter;
, with the equipped circular cross-section plastic suction pipe of injector for medical purpose liquid outlet of syringe needle, while carrying out membrane filtration, the injector for medical purpose water outlet that pulls out suction pipe is not connected in the water inlet of syringe-type membrane filter.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036497.8U CN203763950U (en) | 2014-01-21 | 2014-01-21 | Syringe tube type filtration film filtering assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036497.8U CN203763950U (en) | 2014-01-21 | 2014-01-21 | Syringe tube type filtration film filtering assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763950U true CN203763950U (en) | 2014-08-13 |
Family
ID=51281198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036497.8U Expired - Fee Related CN203763950U (en) | 2014-01-21 | 2014-01-21 | Syringe tube type filtration film filtering assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763950U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092745A (en) * | 2015-07-31 | 2015-11-25 | 北京市药品检验所 | Method and device for reducing content of involatile buffer salt in LC-MS test matter |
| CN107884397A (en) * | 2017-10-24 | 2018-04-06 | 黄世业 | Neonatal bilirubin quickly determines pipe |
| CN110470511A (en) * | 2018-05-11 | 2019-11-19 | 中国石油化工股份有限公司 | Manual injector and hand sampling method and its application for sample pretreatment |
| CN110845049A (en) * | 2019-12-18 | 2020-02-28 | 惠州市慧丰电子材料有限公司 | Electroplating wastewater treatment box |
| CN111122410A (en) * | 2019-12-26 | 2020-05-08 | 中海石油(中国)有限公司 | Method for measuring oil and water of produced liquid through phase-permeation curve experiment |
-
2014
- 2014-01-21 CN CN201420036497.8U patent/CN203763950U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092745A (en) * | 2015-07-31 | 2015-11-25 | 北京市药品检验所 | Method and device for reducing content of involatile buffer salt in LC-MS test matter |
| CN107884397A (en) * | 2017-10-24 | 2018-04-06 | 黄世业 | Neonatal bilirubin quickly determines pipe |
| CN110470511A (en) * | 2018-05-11 | 2019-11-19 | 中国石油化工股份有限公司 | Manual injector and hand sampling method and its application for sample pretreatment |
| CN110845049A (en) * | 2019-12-18 | 2020-02-28 | 惠州市慧丰电子材料有限公司 | Electroplating wastewater treatment box |
| CN111122410A (en) * | 2019-12-26 | 2020-05-08 | 中海石油(中国)有限公司 | Method for measuring oil and water of produced liquid through phase-permeation curve experiment |
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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: 20140813 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |