CN203634858U - Multi-column solid-phase extraction device - Google Patents
Multi-column solid-phase extraction device Download PDFInfo
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- CN203634858U CN203634858U CN201320832608.1U CN201320832608U CN203634858U CN 203634858 U CN203634858 U CN 203634858U CN 201320832608 U CN201320832608 U CN 201320832608U CN 203634858 U CN203634858 U CN 203634858U
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- liquid phase
- solid
- phase solid
- liquid
- seal box
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- 238000002414 normal-phase solid-phase extraction Methods 0.000 title claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 abstract 5
- 241000083547 Columella Species 0.000 abstract 4
- 238000005086 pumping Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 description 5
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a multi-column solid-phase extraction device, which comprises a plurality of liquid phase solid columellas, a sealing box, a vacuum pumping device and a plurality of liquid receiving pipes, wherein one end of the liquid phase solid columella extends into the sealing box, the plurality of liquid receiving pipes corresponding to the plurality of liquid phase solid columellas are detachably arranged in the sealing box, the sealing box is connected with the vacuum pumping device. The device further comprises a liquid receiving groove at least corresponding to two liquid phase solid columellas, wherien the liquid receiving groove is arranged in the sealing box. The device is simple and easy to perform, and the working efficiency and the accuracy of the analysis work are improved.
Description
Technical field
The utility model relates to a kind of SPE equipment, especially relates to a kind of multicolumn solid-phase extraction device.
Background technology
Existing multicolumn solid-phase extraction device, some adapters are corresponding one by one with liquid phase solid pillar, some adapter quantity are many, volume is little, and in the time of batch sample introduction, filtrate spillover easily occurs some adapters, simultaneously in the time changing a lot sample, some adapters need to clean one by one, and working strength is large, have also increased the probability of analyzing error.Use suitable inconvenience.Increase by one can be corresponding with multiple liquid phase solid pillars connect liquid bath and can overcome the above problems.
Utility model content
In order to overcome the problems referred to above, the utility model designs a kind of multicolumn solid-phase extraction device.The technical scheme adopting is as follows:
Multicolumn solid-phase extraction device, comprise some liquid phase solid pillars, seal box, vacuum extractor, some adapters, liquid phase solid pillar one end is stretched in seal box, is provided with dismountable and the some some adapters that liquid phase solid pillar is corresponding in seal box, seal box is connected with vacuum extractor, also comprises and is detachably arranged at least corresponding with the more than 2 liquid phase solid pillar liquid bath that connects in seal box.
As preferably: connect liquid bath corresponding with all liquid phase solid pillars of whole multicolumn solid-phase extraction device.
In the time that filtrate needs separating of a sample of a sample, adopt existing device can reach requirement.
In the time that filtrate does not need the separation of a sample of a sample, when may be mixed together, from seal box, take off all adapters, install the connect liquid bath corresponding with more than 2 liquid phase solid pillar, can make the filtrate inflow that corresponding liquid phase solid pillar flows out connect in liquid bath, when connecing, the respective amount of liquid bath and liquid phase solid pillar is larger, and batch processing sample is when more, and this advantage is more obvious.Reduce like this quantity of cleaning adapter, improved operating efficiency, reduced the error of analytical work.Connect liquid bath is demountable structure simultaneously, can switch very easily use with some adapters as required.
Adopt while connecing liquid bath in addition, expanded the sample size of single liquid phase solid pillar, be not easy to occur spillover.
Brief description of the drawings
Fig. 1 and Fig. 2 are structural representation of the present utility model.
Fig. 3 is the structural diagrams intention when connecing liquid bath and using of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, 3:
Multicolumn solid-phase extraction device, comprise some liquid phase solid pillars 1, seal box 2, vacuum extractor 4, some adapters 3, liquid phase solid pillar 1 one end is stretched in seal box 2, is provided with dismountable and the some some adapters 3 that liquid phase solid pillar 1 is corresponding in seal box 2, seal box 2 is connected with vacuum extractor 4, also comprises and is detachably arranged at least corresponding with more than 2 liquid phase solid pillar 1 liquid bath 5 that connects in seal box 2.
In the time of batch processing sample, pull down all or part of adapter 3, load onto and connect liquid bath 5, filtrate the entering after some liquid phase solid pillars 1 filtration corresponding with connecing liquid bath 5 connects in liquid bath 5, when batch processing completes, only need Dump rinsing to connect liquid bath 5, and clean up and can carry out the processing of next group sample.In the time being sample of the same race and batch processing One's name is legion, this advantage becomes more obvious.This scheme only need be set up and be connect liquid bath 5 and can realize simultaneously, and simple to operate, cost is low, has retained again the advantage of original multicolumn solid-phase extraction device.
The above, be only detailed description of the invention of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (2)
1. multicolumn solid-phase extraction device, comprise some liquid phase solid pillars, seal box, vacuum extractor, some adapters, liquid phase solid pillar one end is stretched in seal box, is provided with dismountable and the some some adapters that liquid phase solid pillar is corresponding in seal box, seal box is connected with vacuum extractor, it is characterized in that: also comprise and be detachably arranged at least corresponding with the more than 2 liquid phase solid pillar liquid bath that connects in seal box.
2. multicolumn solid-phase extraction device according to claim 1, is characterized in that: described be detachably arranged in seal box to connect liquid bath corresponding with all liquid phase solid pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832608.1U CN203634858U (en) | 2013-12-18 | 2013-12-18 | Multi-column solid-phase extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832608.1U CN203634858U (en) | 2013-12-18 | 2013-12-18 | Multi-column solid-phase extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634858U true CN203634858U (en) | 2014-06-11 |
Family
ID=50866142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832608.1U Expired - Fee Related CN203634858U (en) | 2013-12-18 | 2013-12-18 | Multi-column solid-phase extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730189A (en) * | 2015-03-03 | 2015-06-24 | 无锡市疾病预防控制中心 | Solid-phase extraction device used for pre-treating sample |
| CN105158048A (en) * | 2015-08-18 | 2015-12-16 | 浙江省海洋水产研究所 | Suction type solid-liquid separator |
| CN105641971A (en) * | 2016-03-21 | 2016-06-08 | 河南师范大学 | Integral solid-phase extraction device |
-
2013
- 2013-12-18 CN CN201320832608.1U patent/CN203634858U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730189A (en) * | 2015-03-03 | 2015-06-24 | 无锡市疾病预防控制中心 | Solid-phase extraction device used for pre-treating sample |
| CN104730189B (en) * | 2015-03-03 | 2016-04-13 | 无锡市疾病预防控制中心 | A kind of device of the Solid-Phase Extraction for sample pre-treatments |
| CN105158048A (en) * | 2015-08-18 | 2015-12-16 | 浙江省海洋水产研究所 | Suction type solid-liquid separator |
| CN105158048B (en) * | 2015-08-18 | 2017-12-12 | 浙江省海洋水产研究所 | A kind of drawing-in type solid-liquid separator |
| CN105641971A (en) * | 2016-03-21 | 2016-06-08 | 河南师范大学 | Integral solid-phase extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: 410007 No. 161, Sha Tong Road, Yuhua District, Hunan, Changsha Patentee after: China Certification & inspection group Hunan Co., Ltd. Address before: 401 room 20, building 122, 410000, new opened shop, Changsha, Hunan Patentee before: He Mengqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |