CN2838718Y - Solid phase extracting apparatus - Google Patents
Solid phase extracting apparatus Download PDFInfo
- Publication number
- CN2838718Y CN2838718Y CN 200520067002 CN200520067002U CN2838718Y CN 2838718 Y CN2838718 Y CN 2838718Y CN 200520067002 CN200520067002 CN 200520067002 CN 200520067002 U CN200520067002 U CN 200520067002U CN 2838718 Y CN2838718 Y CN 2838718Y
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- Prior art keywords
- housing
- solid phase
- passage
- pump
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a solid phase extracting apparatus. The utility model comprises a housing, wherein the top of the housing is provided with more than four standard solid phase extracting small column connectors; a power supply and a multi-passage squirm pump are arranged inside the housing, wherein the multi-passage squirm pump is controlled by a controller, and the number of passages of the multi-passage squirm pump is in accord with the number of the standard solid phase extracting small column connectors arranged on the top of the housing; each standard solid phase extracting small column connector is respectively connected with one suction passage port of the multi-passage squirm pump through a pipeline, and an exhaust port of the multi-passage squirm pump is led outside the housing through the pipeline; besides, the housing is provided with a control panel. The utility model has the advantages of simple structure, easy use, good consistency of extracting speed and convenient adjustment. The utility model is used for solid phase extraction.
Description
Technical field
The utility model relates to a kind of Laboratory Instruments, refers in particular to the application SPE and carries out evaluating objects separating substances, purification or concentrated a kind of solid-phase extraction device.
Background technology
At present, the solid-phase extraction device that the laboratory is used, solid-phase extraction device as brands such as widely used Waters, SUPELCO, Mediwax, JT-BAKER, be to utilize a casing and fixed head, casing is connected with vacuum extractor by pipeline, is provided with a lot of standard extraction pillar connectors (12 or 24) on fixed head, during use fixed head is placed on the casing, start vacuum extractor, vacuum swabbing action extracts; The problem that this device exists is: because of the sealing between casing and the fixed head bad, poor stability, be difficult to reach the vacuum that needs in the casing, simultaneously, suction to each extraction connector is inhomogeneous, the part pillar is very fast, the part pillar is slow, is difficult to reach consistent, influences the accuracy of effect of extracting and experiment.
Summary of the invention
It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, rate of extraction high conformity, control a kind of solid-phase extraction device easy to adjust.
The purpose of this utility model is achieved in that a kind of solid-phase extraction device, comprise housing, wherein: described case top is provided with the standard extraction pillar connector more than four, the multi-channel peristaltic pump that in housing, is provided with power supply and controls by controller, the number of channels of this multi-channel peristaltic pump is consistent with the standard of case top extraction pillar connector quantity; Each standard extraction pillar connector is connected with a suction channel mouth of multi-channel peristaltic pump respectively by pipeline, and the outlet of multi-channel peristaltic pump leads to outside the housing by pipeline; On housing, be provided with control panel.
Housing bottom described in the above-mentioned solid-phase extraction device is provided with ventilating fan, is used for cooling, normally uses to guarantee the component in the housing.
Case top described in the above-mentioned solid-phase extraction device is provided with four, six, eight, ten, 12,14,16,18,20 standard solid-phase extraction pillar connectors.
After the utility model adopts said structure, be fixed on case top by standard solid-phase being extracted the pillar connector, and be connected with a pump orifice of multi-channel peristaltic pump respectively, simple in structure, can guarantee the pumping velocity unanimity of each standard solid-phase extraction pillar connector, extracting operation is carried out under stable environment, guarantee the effect of extraction; And can regulate pumping velocity easily by control panel as required, use convenient.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the schematic perspective view of a kind of specific embodiment of the utility model;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the internal structure schematic diagram of the utility model embodiment;
Fig. 4 is the bottom schematic view of the utility model embodiment.
Among the figure: 1-housing, 2-standard solid-phase extraction pillar connector, 3-power supply, 4-controller, 5-multi-channel peristaltic pump, 6-control panel, 7-ventilating fan, 8-power switch, 9-supply socket.
The specific embodiment
Consult Fig. 1 to shown in Figure 4, solid-phase extraction device of the present utility model, comprise housing 1, be provided with eight standard solid-phase extraction pillar connectors 2 at housing 1 top, the eight passage peristaltic pumps 5 that in housing 1, are provided with power supply 3 and control by controller 4, each standard solid-phase extraction pillar connector 2 is connected with a pump orifice of eight passage peristaltic pumps 5 respectively by pipeline, and the outlet of eight passage peristaltic pumps 5 leads to outside the housing 1 by pipeline; Be provided with control panel 6 on housing 1, housing 1 bottom is provided with ventilating fan 7; Also be provided with power switch 8 and supply socket 9 in housing 1 side.
When the utility model specifically uses, standard solid-phase can be extracted pillar is plugged on each connector 2, add various solution and sample to be extracted set by step, in supply socket 9, plug in, start power switch 8, select suitable pumping velocity can carry out extracting operation by control panel 6 as required, use very simply, convenient, and it is steadily consistent respectively to extract the pumping velocity of connector 2.
Claims (3)
1. solid-phase extraction device, comprise housing (1), it is characterized in that: described housing (1) top is provided with the standard solid-phase extraction pillar connector (2) more than four, the multi-channel peristaltic pump (5) that in housing (1), is provided with power supply (3) and controls by controller (4), the number of channels of this multi-channel peristaltic pump (5) is consistent with standard solid-phase extraction pillar connector (2) quantity at housing (1) top; Each standard solid-phase extraction pillar connector (2) is connected with a pump orifice of multi-channel peristaltic pump (5) respectively by pipeline, and the outlet of multi-channel peristaltic pump (5) leads to outside the housing (1) by pipeline; On housing (1), be provided with control panel (6).
2. solid-phase extraction device according to claim 1 is characterized in that: described housing (1) bottom is provided with ventilating fan (7).
3. solid-phase extraction device according to claim 1 and 2 is characterized in that: described housing (1) top is provided with four, six, eight, ten, 12,14,16,18,20 standard solid-phase extraction pillar connectors (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067002 CN2838718Y (en) | 2005-11-08 | 2005-11-08 | Solid phase extracting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067002 CN2838718Y (en) | 2005-11-08 | 2005-11-08 | Solid phase extracting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838718Y true CN2838718Y (en) | 2006-11-22 |
Family
ID=37426705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520067002 Expired - Fee Related CN2838718Y (en) | 2005-11-08 | 2005-11-08 | Solid phase extracting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838718Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007569A (en) * | 2012-12-20 | 2013-04-03 | 公安部天津消防研究所 | Laboratory extraction device for flammable liquid residues |
| CN103543226A (en) * | 2013-10-30 | 2014-01-29 | 广州市纤维产品检测院 | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather |
| CN103575571A (en) * | 2012-08-01 | 2014-02-12 | 郭坚 | Multi-channel full-automatic solid-phase extraction device |
| CN106345142A (en) * | 2015-07-13 | 2017-01-25 | 中国石油化工股份有限公司 | Solid phase extracting device |
| CN108918740A (en) * | 2018-10-11 | 2018-11-30 | 重庆市计量质量检测研究院 | Disable the automation preprocessing system of harmful aromatic amine dyestuff detection |
-
2005
- 2005-11-08 CN CN 200520067002 patent/CN2838718Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575571A (en) * | 2012-08-01 | 2014-02-12 | 郭坚 | Multi-channel full-automatic solid-phase extraction device |
| CN103007569A (en) * | 2012-12-20 | 2013-04-03 | 公安部天津消防研究所 | Laboratory extraction device for flammable liquid residues |
| CN103007569B (en) * | 2012-12-20 | 2014-08-13 | 公安部天津消防研究所 | Laboratory extraction device for flammable liquid residues |
| CN103543226A (en) * | 2013-10-30 | 2014-01-29 | 广州市纤维产品检测院 | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather |
| CN103543226B (en) * | 2013-10-30 | 2015-04-29 | 广州市纤维产品检测院 | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather |
| CN106345142A (en) * | 2015-07-13 | 2017-01-25 | 中国石油化工股份有限公司 | Solid phase extracting device |
| CN106345142B (en) * | 2015-07-13 | 2018-12-21 | 中国石油化工股份有限公司 | A kind of solid-phase extraction device |
| CN108918740A (en) * | 2018-10-11 | 2018-11-30 | 重庆市计量质量检测研究院 | Disable the automation preprocessing system of harmful aromatic amine dyestuff detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |