CN203598595U - Ultrasonic suction filtration device - Google Patents
Ultrasonic suction filtration device Download PDFInfo
- Publication number
- CN203598595U CN203598595U CN201320694790.9U CN201320694790U CN203598595U CN 203598595 U CN203598595 U CN 203598595U CN 201320694790 U CN201320694790 U CN 201320694790U CN 203598595 U CN203598595 U CN 203598595U
- Authority
- CN
- China
- Prior art keywords
- suction filtration
- ultrasonic
- suction
- filter
- filtration device
- 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 - Lifetime
Links
- 238000000967 suction filtration Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000002604 ultrasonography Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 15
- 239000012074 organic phase Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000337 buffer salt Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000002525 ultrasonication Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an ultrasonic suction filtration device which comprises a filtration cup, an aluminum clamp, a sand core filtration device, a suction filtration bottle, an ultrasonic instrument, a vacuum pump pipe and a vacuum pump. The ultrasonic suction filtration device is simple in structure and convenient to use; due to the integration of ultrasonic suction and filtration, the time for configuration of a flowing phase can be shortened, errors are reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to medicine analytical equipment, specifically a kind of ultrasonic suction filtration device.
Background technology
The mobile phase that high efficiency liquid phase (HPLC) uses will filter with degassed, and filtration is in order to remove the impurity in mobile phase, protection system and pillar.Degassed is to obtain bubble in order to remove to be dissolved in mobile phase, reduces baseline noise.Mobile phase is degassed generally 3 kinds of methods: ultrasonic degas, the online degasser carrying with the deoxidation of solvent filtration apparatus suction filtration, HPLC.In actual mechanical process, ultrasonic mode is bubble removing preferably, but the time slightly length can make mobile phase temperature raise, cause the relatively large volatilization of organic phase.For double pump transport flow phase, the volatilization of organic phase does not impact result slightly.And for single pump sample injection method of ultrasonic suction filtration again after first buffer salt being mixed with organic phase, can cause the ratio of organic phase and buffer salt to change, and then impact analysis result.
The invention reside in ultrasonic integrated with suction filtration.Bottle,suction suit comprises filter cup, core filter, bottle,suction, filter membrane and vavuum pump, and the thin neck on right side is connected with vavuum pump.In the situation that suction filtration reduces pressure, the effect of ultrasonic bubble removing will increase greatly.After the complete mobile phase of suction filtration, bottle,suction feels can be cooler, and the mobile phase temperature that suction filtration causes reduction offsets with the ultrasonic mobile phase temperature rising effect causing.Can effectively prevent the Yin Wendu organic phase volatilization causing that raises.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of by ultrasonic and suction filtration integrated apparatus.
The utility model concrete scheme is:
The ultrasonic suction filtration device of one described in the utility model, comprise filter bowl, aluminum fixture, core filter, bottle,suction, Ultrasound Instrument, vacuum pump line, vavuum pump, it is characterized in that, this device filter bowl below is connected with core filter top, fix by aluminum fixture, core filter below is connected and puts into Ultrasound Instrument with bottle,suction, and the thin neck on core filter right side is connected with vavuum pump with vacuum pump line.
The ultrasonic suction filtration device of one described in the utility model, is characterized in that, this device filter bowl below adds filter membrane with connection, core filter top, fixes by aluminum fixture.
The ultrasonic suction filtration device of one described in the utility model, is characterized in that, this device bottle,suction and Ultrasound Instrument, the integrated operation of vavuum pump.
Ultrasonic and suction filtration integrated apparatus described in the utility model, comprises bottle,suction suit and Ultrasound Instrument, and in the situation that suction filtration reduces pressure, the effect of ultrasonic bubble removing will increase greatly.After the complete mobile phase of suction filtration, bottle,suction feels can be cooler, and the mobile phase temperature that suction filtration causes reduction offsets with the ultrasonic mobile phase temperature rising effect causing.Can effectively prevent the Yin Wendu organic phase volatilization causing that raises.
Advantage of the present utility model: simple in structure, easy to use, ultrasonic suction filtration is integrated more can reduce mobile phase configuration institute's time spent, reduces error, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure: 1, filter bowl, 2, aluminum fixture, 3, core filter, 4, bottle,suction, 5, Ultrasound Instrument, 6, vacuum pump line, 7, vavuum pump.
The specific embodiment
Below in conjunction with accompanying drawing, enforcement of the present utility model is described below:
In Fig. 1, filter bowl below, core filter top add applicable filter membrane, fix by aluminum fixture, and core filter below is connected and puts into Ultrasound Instrument with bottle,suction, and the thin neck on core filter right side is connected with vavuum pump with vacuum pump line.Pour the liquids to be filtered such as mobile phase at filter bowl into, when vavuum pump work, start to bleed, the air pressure in bottle,suction is reduced; Due to the effect of atmospheric pressure and gravity, the solution in filter bowl can pass through filter membrane, core filter flows in the bottle,suction of below, and remaining solid or impurity are stayed on filter membrane, and reach the object of filtration.Mobile phase is after suction filtration enters bottle, and Ultrasound Instrument is ultrasonic, forms the utility model operation.
Claims (3)
1. a ultrasonic suction filtration device, comprise filter bowl, aluminum fixture, core filter, bottle,suction, Ultrasound Instrument, vacuum pump line, vavuum pump, it is characterized in that, this device filter bowl below is connected with core filter top, fix by aluminum fixture, core filter below is connected and puts into Ultrasound Instrument with bottle,suction, and the thin neck on core filter right side is connected with vavuum pump with vacuum pump line.
2. a kind of ultrasonic suction filtration device according to claim 1, is characterized in that, this device filter bowl below adds filter membrane with connection, core filter top, fixes by aluminum fixture.
3. a kind of ultrasonic suction filtration device according to claim 1, is characterized in that this device bottle,suction and Ultrasound Instrument, the integrated operation of vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694790.9U CN203598595U (en) | 2013-11-06 | 2013-11-06 | Ultrasonic suction filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694790.9U CN203598595U (en) | 2013-11-06 | 2013-11-06 | Ultrasonic suction filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598595U true CN203598595U (en) | 2014-05-21 |
Family
ID=50711297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694790.9U Expired - Lifetime CN203598595U (en) | 2013-11-06 | 2013-11-06 | Ultrasonic suction filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576544A (en) * | 2017-09-29 | 2018-01-12 | 国网山东省电力公司电力科学研究院 | A kind of miillpore filter washing device and elution process |
-
2013
- 2013-11-06 CN CN201320694790.9U patent/CN203598595U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576544A (en) * | 2017-09-29 | 2018-01-12 | 国网山东省电力公司电力科学研究院 | A kind of miillpore filter washing device and elution process |
| CN107576544B (en) * | 2017-09-29 | 2020-11-13 | 国网山东省电力公司电力科学研究院 | Microporous filter membrane elution device and elution method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |