CN204988843U - A adapter for solid -phase extraction device - Google Patents
A adapter for solid -phase extraction device Download PDFInfo
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- CN204988843U CN204988843U CN201520787949.0U CN201520787949U CN204988843U CN 204988843 U CN204988843 U CN 204988843U CN 201520787949 U CN201520787949 U CN 201520787949U CN 204988843 U CN204988843 U CN 204988843U
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- solid
- bracing frame
- adapter
- phase extraction
- adjustable plate
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Abstract
The utility model relates to a solid -phase extraction device adapter, including main part support frame and collection regulating plate, the collection regulating plate can be followed the main part support frame and reciprocated, can place the extraction column tray on the main part support frame, can place the collector tray on collecting the regulating plate. The utility model discloses the frame is collected to the adaptable different specifications of adapter, easily observes the collection state, collect highly stepless adjustablely, can reciprocate in succession at main part support frame lateral wall.
Description
Technical field
The utility model relates to Solid-Phase Extraction field, particularly a kind of adapter for solid-phase extraction device.
Background technology
At present, before analysis detection is carried out to food, biological specimen etc., usually first must carry out pre-treatment to sample, target compound is separated from sample, then could detect by relevant analytical instrument.
Solid phase extraction techniques be developed recently get up a kind of separation for sample, purifying and concentrated etc. Sample Pretreatment Technique Used.Its ultimate principle is: in the porous plate (such as 96 orifice plates) of the plastics of syringe type, glass pillar or integral type, filled with adsorbent; When fluid sample is through solid-phase extraction column, target compound can be attracted on adsorbent, is not passed through solid-phase extraction column by other component in the sample that adsorbs; When carrying out wash-out with suitable eluting solvent to solid-phase extraction column, target compound can from solid-phase extraction column by wash-out out, and be collected in a reservoir for next step instrumental analysis detection.
In real work, because the sample that need process is more, people design the solid-phase extracting instrument that simultaneously can process multiple sample.Comprising type hand solid-phase extracting instrument, model as the production of Biotage company of the U.S. is the solid-phase extraction device of the Pressure-96 that PRESSURE+96 and Waters company produces, it comprises base, the support bar be arranged on base, be arranged on the gas path plate of the air supply system above support bar, one-level solid-phase extraction column is set below gas path plate, air-flow is provided by air supply system, by gas path plate air-flow blowed to the sample in solid-phase extraction column, make sample through solid-phase extraction column.This product and other like product in use have following shortcoming:
Great majority 96 malleation solid-phase extracting instruments in the market, can only 96 orifice plates of adaptive limited quantity specification, and the 96 plate specifications and models that user can select are considerably less, give to analyze detection and bring a lot of restriction and limitation; In addition, product extraction column on the market and collecting frame are substantially all adopt the mode of simply piling up, and the dropping liquid state that below is collected is difficult to see clearly owing to being blocked by self, can not accomplish to collect height adjustable simultaneously.
For above-mentioned defect, the utility model devises a kind of adapter for solid-phase extracting instrument, can adapt to different size collecting frame, and collect height adjustable, is easy to observe collection status.
Utility model content
The purpose of this utility model is to provide a kind of adjustable for height, adapter for solid-phase extracting instrument that can adapt to different size collecting frame.
In order to realize the purpose of this utility model, the utility model adopts following technical scheme:
For an adapter for solid-phase extraction device, comprise main bracing frame and collect adjustable plate, described collection adjustable plate can move up and down along main bracing frame; Described main bracing frame can place extraction column pallet, described collection adjustable plate can place gatherer pallet.
Extraction column pallet described in the utility model can be porous solid-phase extraction plate, such as 96 hole solid-phase extraction plates, 48 hole solid-phase extraction plates, 24 hole solid-phase extraction plates etc., specification and size those skilled in the art of solid-phase extraction plate can choose according to the actual requirements, and the utility model is not construed as limiting this.
Gatherer pallet described in the utility model can be porous collection plate, such as 96 hole collecting boaries, 48 hole collecting boaries, and 24 hole collecting boaries etc., specification and size those skilled in the art of collecting board can choose according to the actual requirements, and the utility model is not construed as limiting this.
Main bracing frame cross section described in the utility model can be square, rectangle or circle, and its concrete shape the utility model is not construed as limiting this.Preferably, described main bracing frame cross section is square or rectangle.Described main bracing frame sidewall can be closes or has opening, and when described main bracing frame sidewall is closed, main bracing frame can be transparent material; When described main bracing frame sidewall has opening, described opening is convenient to gatherer pallet and is put into or take out, and is convenient to observe extraction state simultaneously.
In the utility model one embodiment, preferably, described main bracing frame sidewall arranges lifting gathering sill, described collection adjustable plate can move up and down along lifting gathering sill.
Preferred, when main bracing frame be square or rectangle time, described lifting gathering sill is separately positioned on the relative sidewall of main bracing frame.
Preferably, described collection adjustable plate arranges projection, and described projection can penetrate lifting gathering sill, moves along lifting gathering sill.
Preferably, by securing member, described collection adjustable plate is fixed on main bracing frame.Concrete, by securing member, the projection on described collection adjustable plate is fixed on main bracing frame.
Preferably, described securing member can be fixed knob, bolt, nut etc.
In the utility model one embodiment, preferably, described main bracing frame sidewall arranges lifting guidepost, described collection adjustable plate can move up and down along lifting guidepost.
Preferably, described collection adjustable plate edge is provided with and the hole being elevated guidepost and matching, and the hole on described collection adjustable plate can move up and down along lifting guidepost.
Preferably, described lifting guidepost is shape of threads, is fixed on main bracing frame by collection adjustable plate by securing member.Preferably, described securing member can be fixed knob, bolt, nut etc.
Preferably, described main bracing frame arranges locating slot, described locating slot is used for the location of extraction column pallet.
The utility model beneficial effect:
The adapter for solid-phase extraction device provided in the utility model, it is collected adjustable plate and can move up and down along main bracing frame, make collection height adjustable, different size collecting board can be adapted to, increase the washability of application person to porous collection plate and porous extraction plate; In addition, be convenient to the fluid path state that application person observes extraction process entirety, appropriateness adjustment can be carried out to the height in collection process.
Accompanying drawing explanation
Fig. 1 the utility model one specific embodiment adapter schematic diagram (containing pallet)
Fig. 2 the utility model one specific embodiment adapter is used for solid-phase extraction device schematic diagram
Fig. 3 the utility model one specific embodiment adapter schematic diagram (pallet-free)
Fig. 4 the utility model one specific embodiment adapter three-view diagram
Fig. 5 the utility model one specific embodiment adapter vertical view (pallet-free)
Fig. 6 the utility model one specific embodiment adapter schematic diagram
1. adapter 2. main bracing frame 3. is collected adjustable plate 4. extraction column pallet 5. gatherer pallet 6. main bracing frame sidewall 7. and is elevated protruding 9. securing member 10. locating slot 11. positive pressure type solid phase extracting devices 12. of gathering sill 8. and is elevated guidepost
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is clearly and completely described.
See accompanying drawing 1, the utility model adapter 1, comprises main bracing frame 2 and collects adjustable plate 3, and collecting adjustable plate 3 can move up and down along main bracing frame 2, and main bracing frame 2 can place extraction column pallet 4, collects on adjustable plate 3 and can place gatherer pallet 5.
In a concrete embodiment, extraction column pallet 4 can be porous solid-phase extraction plate, such as 96 hole solid-phase extraction plates, 48 hole solid-phase extraction plates, 24 hole solid-phase extraction plates etc., specification and size those skilled in the art of solid-phase extraction plate can choose according to the actual requirements, and the utility model is not construed as limiting this.
In a concrete embodiment, gatherer pallet can be porous collection plate, such as 96 hole collecting boaries, 48 hole collecting boaries, 24 hole collecting boaries etc., specification and size those skilled in the art of collecting board can choose according to the actual requirements, and the utility model is not construed as limiting this.
In the utility model, collecting adjustable plate can move up and down along main bracing frame, makes collection height adjustable, can adapt to different size collecting board, increases the washability of application person to porous collection plate and porous extraction plate; In addition, be convenient to the fluid path state that application person observes extraction process entirety, appropriateness adjustment can be carried out to the height in collection process.Wherein, adapter is particularly useful for type hand positive pressure type solid phase extracting device, and see accompanying drawing 2, adapter 1 is placed on positive pressure type solid phase extracting device 11.
In a concrete embodiment, see accompanying drawing 3-4, main bracing frame cross section 2 is rectangle.Art technology can be known, and main bracing frame cross section also can be square or circle, and its concrete shape the utility model is not construed as limiting this.Wherein, main bracing frame sidewall can be closes or has opening, and when main bracing frame sidewall is closed, main bracing frame can be transparent material; When main bracing frame sidewall has opening, this opening is convenient to gatherer pallet and is put into or take out, and is convenient to observe extraction state simultaneously.
In a concrete embodiment, see accompanying drawing 3-4, main bracing frame 2 sidewall 6 is arranged lifting gathering sill 7, collecting adjustable plate 3 can move up and down along lifting gathering sill 7.By this setting, collecting adjustable plate 3 can electrodeless continuous moving on main bracing frame 2, and user arbitrarily can regulate the height collecting adjustable plate 3 according to demand.
In a concrete embodiment, see accompanying drawing 3-4, when main bracing frame is rectangle, lifting gathering sill 7 is separately positioned on the relative sidewall of main bracing frame.Collect adjustable plate 3 and arrange protruding 8, protruding 8 can penetrate lifting gathering sill 7, move along lifting gathering sill 7.
In a concrete embodiment, see accompanying drawing 3-5, by securing member 9, collection adjustable plate 3 is fixed on main bracing frame 2.Concrete, by securing member 9, the projection 8 of collecting on adjustable plate 3 is fixed on main bracing frame 2.Wherein, securing member can be fixed knob, bolt, nut etc.Concrete, projection through lifting gathering sill, also can be arranged in lifting gathering sill, by the web member such as screw or threaded post connection bump and fixture.
In a concrete embodiment, see accompanying drawing 3, main bracing frame 2 is arranged locating slot 10, locating slot 10 is for the location of extraction column pallet 4.
In other embodiments, see accompanying drawing 6, main bracing frame sidewall is arranged lifting guidepost 12, collecting adjustable plate can move up and down along lifting guidepost 12.Collect adjustable plate edge to be provided with and the hole being elevated guidepost and matching, the hole of collecting on adjustable plate can move up and down along lifting guidepost.Wherein, lifting guidepost can be shape of threads, is fixed on main bracing frame by collection adjustable plate by securing member (as fixed knob, bolt, nut etc.).
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (9)
1., for an adapter for solid-phase extraction device, comprise main bracing frame and collect adjustable plate, described collection adjustable plate can move up and down along main bracing frame; Described main bracing frame can place extraction column pallet, described collection adjustable plate can place gatherer pallet.
2. as claimed in claim 1 for the adapter of solid-phase extraction device, it is characterized in that: described main bracing frame sidewall arranges lifting gathering sill, described collection adjustable plate can move up and down along lifting gathering sill.
3. as claimed in claim 2 for the adapter of solid-phase extraction device, it is characterized in that: when main bracing frame cross section is for square or rectangle, described lifting gathering sill is separately positioned on the relative sidewall of main bracing frame.
4. as claimed in claim 2 for the adapter of solid-phase extraction device, it is characterized in that: described collection adjustable plate arranges projection, and described projection can penetrate lifting gathering sill, move along lifting gathering sill.
5. as claimed in claim 1 for the adapter of solid-phase extraction device, it is characterized in that: described main bracing frame sidewall arranges lifting guidepost, described collection adjustable plate can move up and down along lifting guidepost.
6. as claimed in claim 5 for the adapter of solid-phase extraction device, it is characterized in that: described collection adjustable plate edge is provided with and the hole being elevated guidepost and matching, and the hole on described collection adjustable plate can move up and down along lifting guidepost.
7. the adapter for solid-phase extraction device as described in any one of claim 1-6, is characterized in that: be fixed on main bracing frame by described collection adjustable plate by securing member.
8., as claimed in claim 7 for the adapter of solid-phase extraction device, it is characterized in that: described securing member is fixed knob, bolt or nut.
9. the adapter for solid-phase extraction device as described in any one of claim 1-6, is characterized in that: described main bracing frame arranges locating slot, and described locating slot is used for the location of extraction column pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787949.0U CN204988843U (en) | 2015-10-12 | 2015-10-12 | A adapter for solid -phase extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787949.0U CN204988843U (en) | 2015-10-12 | 2015-10-12 | A adapter for solid -phase extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988843U true CN204988843U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520787949.0U Active CN204988843U (en) | 2015-10-12 | 2015-10-12 | A adapter for solid -phase extraction device |
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| CN (1) | CN204988843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456777A (en) * | 2017-08-07 | 2017-12-12 | 胡国良 | Catch tray |
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2015
- 2015-10-12 CN CN201520787949.0U patent/CN204988843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456777A (en) * | 2017-08-07 | 2017-12-12 | 胡国良 | Catch tray |
| CN107456777B (en) * | 2017-08-07 | 2020-01-14 | 胡国良 | Collecting tray |
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