CN204910865U - Novel solid -phase extraction system - Google Patents
Novel solid -phase extraction system Download PDFInfo
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- CN204910865U CN204910865U CN201520597551.0U CN201520597551U CN204910865U CN 204910865 U CN204910865 U CN 204910865U CN 201520597551 U CN201520597551 U CN 201520597551U CN 204910865 U CN204910865 U CN 204910865U
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- solid
- vavuum pump
- phase extraction
- bottle
- groove
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Abstract
The utility model discloses a novel solid -phase extraction system, accomodate the frame including solid -phase extraction appearance, vacuum pump, buchner flask and reagent bottle, characteristics are including the base, and the base passes through the baffle to be separated for solid -phase extraction appearance draw -in groove and vacuum pump draw -in groove, and the bottom of solid -phase extraction appearance is fixed in solid -phase extraction appearance draw -in groove, the bottom inlay card of vacuum pump in the vacuum pump draw -in groove just the vacuum pump be located at the back of solid -phase extraction appearance, buchner flask fixes the upper surface of vacuum pump, buchner flask's upper end opening part is provided with the silica gel bottle plug, it has the exhaust tube vertically to run through on the silica gel bottle plug, the exhaust tube passes through rubber tube and vacuum pump connection, the lower extreme of silica gel bottle plug is provided with buoyancy anti -overflow valve, the last buoyancy anti -overflow valve below that just is located of buchner flask is provided with the leading -in mouth of waste liquid, the leading -in mouth of waste liquid passes through the waste liquid delivery pipe of rubber tube bottom the solid -phase extraction appearance and is connected, buchner flask's bottom is provided with the mouth of wasting discharge, the present invention has the advantages of compact structure, practice thrift the fume chamber space, the antitheft antenna is beautiful and practical.
Description
Technical field
The utility model relates to a kind of solid phase extraction system of Novel compact.
Background technology
Solid-phase extraction device (Solid-PhaseExtraction, be called for short SPE) be the strong instrument of one of trace analysis material in the conventional various sample of isolation and identification, be widely used in the fields such as Food Inspection, environmental monitoring, medical and health, biochemistry, play huge effect.Solid-phase extraction device comprise solid-phase extracting instrument, bottle,suction and vavuum pump three part composition.This device existing is put from left to right successively by this three part.Owing to using volatile organic solvent, this device must operate in vent cabinet, and owing to putting successively, institute takes up space large, and add used plurality of reagents, a vent cabinet often only enough puts one.The resource of vent cabinet is very limited, therefore current solid-phase extraction device design and put very necessary improvement.
Summary of the invention
It is integrated that technical problem to be solved in the utility model is to provide a kind of solid-phase extracting instrument, vavuum pump, bottle,suction and reagent bottle frame four sample things, compact, safe and practical novel solid phase extraction system.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of novel solid phase extraction system, comprise solid-phase extracting instrument, vavuum pump, bottle,suction and reagent bottle accepting rack, also comprise base, described base is solid-phase extracting instrument draw-in groove and vavuum pump draw-in groove by baffle for separating, the bottom of described solid-phase extracting instrument is fixed in described solid-phase extracting instrument draw-in groove, the bottom inlay card of described vavuum pump is in described vavuum pump draw-in groove and described vavuum pump is located at the behind portion of described solid-phase extracting instrument, described bottle,suction is fixed on the upper surface of described vavuum pump, the upper end open place of described bottle,suction is provided with silica gel bottle stopper, described silica gel bottle longitudinally runs through beyond the Great Wall exhaust tube, described exhaust tube is connected with described vavuum pump by rubber tube, the lower end of described silica gel bottle stopper is provided with buoyancy anti-overflow valve, described bottle,suction is positioned at and is provided with waste liquid below described buoyancy anti-overflow valve and imports mouth, described waste liquid is imported mouth and is connected with the discharging of waste liquid pipe bottom described solid-phase extracting instrument by rubber tube, the bottom of described bottle,suction is provided with waste discharge mouth.
The bottom of described bottle,suction and the upper surface of described vavuum pump are respectively arranged with Double-face sucking disk.Bottom and the vavuum pump upper epidermis of bottle,suction are firmly fixed.
Described vavuum pump is cuboid and its inwall is provided with spongy layer.For alleviating noise.
Described solid-phase extracting instrument comprises glass cylinder body, described glass cylinder body is coated with panel, described panel is provided with two rows and extracts passage, rack for test tube is provided with in described glass cylinder body, described rack for test tube is provided with the upper hole for installing collecting pipe, waste collection chamber is provided with between the bottom of described rack for test tube and the bottom of described glass cylinder body, the bottom of described rack for test tube is provided with the lower opening communicated with described waste collection chamber, the diameter of described lower opening is less than the diameter of described collecting pipe, the bottom of described glass cylinder body is provided with discharging of waste liquid pipe.
The spacing that described glass cylinder body and described vavuum pump are square and described glass cylinder body and described vavuum pump is 40-60mm.Avoid bottle,suction to encounter SPE panel, can not smash.
Plastic plate or the metallic plate of described base to be grooving thickness be 20-25 millimeter, the bottom of described base is provided with the feet of high 20-30mm.
On described base and the rear being positioned at described vavuum pump draw-in groove is provided with the reagent bottle accepting rack for placing reagent bottle, and the length of described reagent bottle accepting rack is 300mm, and width is 100mm.
Compared with prior art, the utility model has the advantage of: a kind of novel solid phase extraction system of the utility model, comprise solid-phase extracting instrument, bottle,suction, vavuum pump and reagent bottle accepting rack, be closely linked by a base, bottle,suction, vavuum pump and reagent bottle accepting rack are all in the dead astern of SPE, and greatly saving vent cabinet space, is example by the 24 the most frequently used square solid-phase extraction devices in hole, space only needs original 1/3-1/2, and is convenient to removal waste fluid; And bottle,suction adds height after being placed on vavuum pump, be easier to utilize gravity, automatic waste discharge liquid, meanwhile, guarantee that waste liquid can not be expired into vavuum pump, avoid burning out motor, thus form a compact complete SPE work station.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model solid phase extraction system;
Fig. 2 is the structural representation of the utility model solid-phase extracting instrument.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Specific embodiment
A kind of novel solid phase extraction system, as shown in Figure 1, comprise solid-phase extracting instrument 1, vavuum pump 2, bottle,suction 3 and reagent bottle accepting rack 22, also comprise base 4, base 4 is solid-phase extracting instrument draw-in groove 5 and vavuum pump draw-in groove 6 by baffle for separating, the bottom of solid-phase extracting instrument 1 is fixed in solid-phase extracting instrument draw-in groove 5, the bottom inlay card of vavuum pump 2 is in vavuum pump draw-in groove 6 and vavuum pump 2 is located at the behind portion of solid-phase extracting instrument 1, bottle,suction 3 is fixed on the upper surface of vavuum pump 2, the upper end open place of bottle,suction 3 is provided with silica gel bottle stopper 7, silica gel bottle stopper 7 longitudinally runs through and has exhaust tube 8, exhaust tube 8 is connected with vavuum pump 2 by rubber tube 9, the lower end of silica gel bottle stopper 7 is provided with buoyancy anti-overflow valve 10, bottle,suction 3 is positioned at and is provided with waste liquid below buoyancy anti-overflow valve 10 and imports mouth 11, waste liquid is imported mouth 11 and is connected with the discharging of waste liquid pipe 12 bottom solid-phase extracting instrument 1 by rubber tube 9, the bottom of bottle,suction 3 is provided with waste discharge mouth 13.
In this particular embodiment, the bottom of bottle,suction 3 and the upper surface of vavuum pump 2 are respectively arranged with Double-face sucking disk (not shown); The inwall of vavuum pump 2 is provided with spongy layer (not shown); Vavuum pump 2 is rectangular structure, and length is no more than SPE, upper planar, can place bottle,suction 3, and therefore overall structure can be compacter.
In this particular embodiment, as shown in Figure 2, solid-phase extracting instrument 1 comprises glass cylinder body 14, glass cylinder body 14 is coated with panel 15, panel 15 is provided with two rows and extracts passage 16, rack for test tube 17 is provided with in glass cylinder body 14, rack for test tube 17 is provided with the upper hole 19 for installing collecting pipe 18, waste collection chamber 20 is provided with between the bottom of rack for test tube 17 and the bottom of glass cylinder body 14, the bottom of rack for test tube 17 is provided with the lower opening 21 communicated with waste collection chamber 20, the diameter of lower opening 21 is less than the diameter of collecting pipe 18, the bottom of glass cylinder body 14 is provided with discharging of waste liquid pipe 12.Glass cylinder body 14 and vavuum pump 2 are square and glass cylinder body 14 is 40-60mm with the spacing of vavuum pump 2.Base 4 for grooving thickness be plastic plate or the metallic plate of 20-25 millimeter, the bottom of base 4 is provided with the feet (not shown) of high 20-30mm.On the base 4 and rear being positioned at vavuum pump draw-in groove 6 is provided with the reagent bottle accepting rack 22 for placing reagent bottle, and the length of reagent bottle accepting rack 22 is 300mm, and width is 100mm, and the degree of depth is 15-25mm.When narrow space, reagent bottle accepting rack 22 can be removed.Reagent bottle accepting rack 22 is the metal semi-closed circle of band hook, can hang over (5-10mm of being separated by just has an aperture) in the aperture of two proceeds posterolateral of base 4, can select the position of aperture according to the diameter of reagent bottle.Reagent bottle is circled next, and directly contact vent cabinet table top bottom it, the height of reagent bottle accepting rack 22 reaches more than 50mm, can not knock reagent bottle over.
Above-described embodiment further illustrates of the present utility model, but protection domain of the present utility model is as the criterion with claims.
Claims (7)
1. a novel solid phase extraction system, comprise solid-phase extracting instrument, vavuum pump, bottle,suction and reagent bottle accepting rack, it is characterized in that: also comprise base, described base is solid-phase extracting instrument draw-in groove and vavuum pump draw-in groove by baffle for separating, the bottom of described solid-phase extracting instrument is fixed in described solid-phase extracting instrument draw-in groove, the bottom inlay card of described vavuum pump is in described vavuum pump draw-in groove and described vavuum pump is located at the behind portion of described solid-phase extracting instrument, described bottle,suction is fixed on the upper surface of described vavuum pump, the upper end open place of described bottle,suction is provided with silica gel bottle stopper, described silica gel bottle longitudinally runs through beyond the Great Wall exhaust tube, described exhaust tube is connected with described vavuum pump by rubber tube, the lower end of described silica gel bottle stopper is provided with buoyancy anti-overflow valve, described bottle,suction is positioned at and is provided with waste liquid below described buoyancy anti-overflow valve and imports mouth, described waste liquid is imported mouth and is connected with the discharging of waste liquid pipe bottom described solid-phase extracting instrument by rubber tube, the bottom of described bottle,suction is provided with waste discharge mouth.
2. the novel solid phase extraction system of one according to claim 1, is characterized in that: the bottom of described bottle,suction and the upper surface of described vavuum pump are respectively arranged with Double-face sucking disk.
3. the novel solid phase extraction system of one according to claim 1, is characterized in that: described vavuum pump is cuboid and its inwall is provided with spongy layer.
4. the novel solid phase extraction system of one according to claim 1, it is characterized in that: described solid-phase extracting instrument comprises glass cylinder body, described glass cylinder body is coated with panel, described panel is provided with two rows and extracts passage, rack for test tube is provided with in described glass cylinder body, described rack for test tube is provided with the upper hole for installing collecting pipe, waste collection chamber is provided with between the bottom of described rack for test tube and the bottom of described glass cylinder body, the bottom of described rack for test tube is provided with the lower opening communicated with described waste collection chamber, the diameter of described lower opening is less than the diameter of described collecting pipe, the bottom of described glass cylinder body is provided with described discharging of waste liquid pipe.
5. the novel solid phase extraction system of one according to claim 4, is characterized in that: the spacing that described glass cylinder body and described vavuum pump are square and described glass cylinder body and described vavuum pump is 40-60mm.
6. the novel solid phase extraction system of the one according to any one of claim 1-5, is characterized in that: plastics or the metallic plate of described base to be the thickness of grooving be 20-25 millimeter, the bottom of described base is provided with the feet of high 20-30mm.
7. the novel solid phase extraction system of one according to claim 6, it is characterized in that: on described base and the rear being positioned at described vavuum pump draw-in groove is provided with the reagent bottle accepting rack for placing reagent bottle, the length of described reagent bottle accepting rack is 300mm, and width is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597551.0U CN204910865U (en) | 2015-08-10 | 2015-08-10 | Novel solid -phase extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597551.0U CN204910865U (en) | 2015-08-10 | 2015-08-10 | Novel solid -phase extraction system |
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| Publication Number | Publication Date |
|---|---|
| CN204910865U true CN204910865U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597551.0U Expired - Fee Related CN204910865U (en) | 2015-08-10 | 2015-08-10 | Novel solid -phase extraction system |
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| CN (1) | CN204910865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596285A (en) * | 2019-08-29 | 2019-12-20 | 重庆同怡生物技术研究院有限公司 | High-flux positive-pressure gas distribution device |
| CN114544846A (en) * | 2022-02-24 | 2022-05-27 | 河海大学 | Resistance gene research method under influence of tide in coastal region and solid phase extraction instrument |
-
2015
- 2015-08-10 CN CN201520597551.0U patent/CN204910865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596285A (en) * | 2019-08-29 | 2019-12-20 | 重庆同怡生物技术研究院有限公司 | High-flux positive-pressure gas distribution device |
| CN114544846A (en) * | 2022-02-24 | 2022-05-27 | 河海大学 | Resistance gene research method under influence of tide in coastal region and solid phase extraction instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190810 |