CN210814043U - Accurate efficient adsorption column automatic elution device - Google Patents
Accurate efficient adsorption column automatic elution device Download PDFInfo
- Publication number
- CN210814043U CN210814043U CN201921818795.1U CN201921818795U CN210814043U CN 210814043 U CN210814043 U CN 210814043U CN 201921818795 U CN201921818795 U CN 201921818795U CN 210814043 U CN210814043 U CN 210814043U
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- CN
- China
- Prior art keywords
- adsorption column
- burette
- base
- conduit
- collecting 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 - Fee Related
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 39
- 238000010828 elution Methods 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000012156 elution solvent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of environmental volatile substance detection and chemical analysis, in particular to an accurate and efficient automatic elution device for an adsorption column, which comprises an iron support, wherein a horizontally arranged fixed plate is clamped on the iron support, a vertically arranged burette is arranged on the fixed plate in a penetrating way, a supporting structure for placing the adsorption column is arranged below the burette, a collecting device is arranged below the supporting structure, a base is arranged at the bottom of the collecting device, and the collecting device is arranged on the base in a sliding way; the upper end of the burette is connected with a conduit, and a peristaltic pump is arranged on the conduit. The utility model discloses simple structure, the practicality is strong, is convenient for control elution time and speed, reduces experimental error, has reduced user of service intensity of labour, is worth promoting.
Description
Technical Field
The utility model relates to an environment volatile substance detects and chemical analysis field technical field, in particular to accurate efficient adsorption column automatic elution device.
Background
The packed or pre-filled adsorption column is often applied in the agricultural field or the environmental detection field, such as the plant volatile matter collection and identification field, after the packed or pre-filled adsorption column is used for adsorbing environmental volatile matters, an organic solvent is usually used for eluting the adsorption column, in the volatile matter detection process, the traditional elution method of fixing the adsorption column by hands needs to consume a large amount of manpower and resources, the efficiency is very low, the elution rate and time are not easy to control, larger experimental errors are easily caused, and the development of scientific research is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problems existing in the prior art and providing an accurate and efficient automatic elution device for an adsorption column.
The technical scheme of the utility model is that:
an accurate and efficient automatic elution device for an adsorption column comprises an iron stand, wherein a horizontally arranged fixed plate is clamped on the iron stand, a vertically arranged burette is arranged on the fixed plate in a penetrating mode, a supporting structure used for placing the adsorption column is arranged below the burette, a collection device is arranged below the supporting structure, a base is arranged at the bottom of the collection device, and the collection device is arranged on the base in a sliding mode; the upper end of the burette is connected with a conduit, and a peristaltic pump is arranged on the conduit.
Preferably, the support structure comprises two supports fixed on the base, two parallel and horizontally arranged support plates are fixed between the two supports, and mounting holes for penetrating the adsorption columns are formed in the two support plates.
Preferably, the outlet of the conduit is communicated with the inlet of the diverter, and a plurality of outlets of the diverter are connected with burettes.
Preferably, collection device includes the bottom plate, the bottom plate passes through guider and base sliding connection, the equipartition is provided with a plurality of supporting seats on the bottom plate, set up flutedly on the supporting seat, the receiving flask has been placed in the recess, the setting that every receiving flask corresponds is under the buret.
Compared with the prior art, the utility model provides a pair of accurate efficient adsorption column automatic elution device, its beneficial effect is:
1. the utility model has simple structure.
2. The utility model discloses when using, through the power that sets up the peristaltic pump on the regulation pipe, extract elution solvent and elute the adsorption column to be convenient for control elution time and speed reduce experimental error.
3. The utility model discloses when using, make the adsorption column unsettled through bearing structure to combine fixed shunt and buret to wash the adsorption column, reduced user of service intensity of labour.
4. The utility model discloses the practicality is strong, is worth promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
An embodiment of the present invention will be described in detail with reference to fig. 1, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1, the utility model provides an accurate efficient adsorption column automatic elution device, including iron stand 6, the fixed plate 5 that has the horizontal setting is held on iron stand 6, wear to be equipped with the burette 4 of vertical setting on the fixed plate 5, the burette 4 chooses for use the upper end to swell, can block on fixed plate 5 and not drop, the below of burette 4 is provided with the support structure 8 that is used for placing adsorption column 7, be provided with the collection device below the support structure 8, the collection device bottom is provided with the base, the collection device is slidingly arranged on the base; the upper end of the burette 4 is connected with a conduit 2, the conduit 2 is provided with a peristaltic pump 1, and the model of the peristaltic pump 1 is BT 101S.
Further, in order to support adsorption column 7, make adsorption column 7's washing more efficient, bearing structure 8 is including fixing two supports on the base, be fixed with the backup pad 81 that two parallels and level set up between two supports, offer the mounting hole that is used for wearing to establish adsorption column 7 on two backup pads 81, the mounting hole of two backup pads 81 corresponds from top to bottom, and for the convenience see clearly there is liquid in adsorption column 7, transparent material is all chooseed for use to backup pad 81 and support, and adsorption column 7 upper end expands, can block in the mounting hole of the baffle 81 on bearing structure 8 upper strata and do not drop.
Further, in order to wash the adsorption column 7 more efficiently, the outlet of the conduit 2 is communicated with the inlet of the flow divider 3, and a plurality of outlets of the flow divider 3 are connected with burettes 4.
Further, for the collection device of conveniently taking, collection device includes bottom plate 9, bottom plate 9 passes through guider and base sliding connection, is provided with the slide rail including guider bottom plate 9 bottom is provided with on pulley and the base, and the pulley rolls in the slide rail, the equipartition is provided with a plurality of supporting seats 91 on bottom plate 9, seted up flutedly on the supporting seat 91, receiving flask 10 has been placed in the recess, and the setting that every receiving flask 10 corresponds is under buret 4.
Principle of operation
When the utility model is used, firstly, the adsorption column 7 to be eluted is vertically penetrated in the mounting holes of two support plates 81, the slide-out bottom plate 9 is placed in the groove of the base 91 on the bottom plate 9 in sequence after the collection bottle 10 is numbered, the bottom plate 9 is pushed, then the support structure 8 is stably placed below the burette 4, the adsorption column 7 and the burette 4 are in one-to-one correspondence, then the conduit 2 is inserted into an elution solvent bottle, the switch of the peristaltic pump 1 is opened, the elution time and the elution speed are recorded, when the elution is about to be finished, the conduit 2 in the elution solvent is drawn out, when no liquid exists in the burette 4, the peristaltic pump 1 is closed, when no liquid exists in the adsorption column 7, the elution is finished, the bottom plate 9 is drawn out, the collection bottle 10 is taken out, the waste liquid cylinder is placed below the adsorption column 7 of the support structure 8, the tail end of the conduit 2 is cleaned, the conduit 2 is placed into distilled water, washing is started, and after a certain time, the catheter 2 is pulled out, the peristaltic pump 1 is turned off when no liquid is observed in the burette 4, and the washing is ended when no liquid is present in the adsorption column 7.
In summary, compared with the prior art, the utility model discloses an accurate efficient adsorption column automatic elution device, through adjusting the power that sets up the peristaltic pump on the pipe, extract elution solvent and elute the adsorption column to control elution time and speed, reduce experimental error; make the adsorption column unsettled through bearing structure to combine fixed shunt and buret to wash the adsorption column, reduced user of service intensity of labour, the utility model discloses simple structure, the practicality is strong, is worth promoting.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (4)
1. The automatic elution device for the adsorption column is characterized by comprising an iron stand (6), wherein a horizontally arranged fixed plate (5) is clamped on the iron stand (6), a vertically arranged burette (4) penetrates through the fixed plate (5), a supporting structure (8) for placing the adsorption column (7) is arranged below the burette (4), a collecting device is arranged below the supporting structure (8), a base is arranged at the bottom of the collecting device, and the collecting device is arranged on the base in a sliding manner; the upper end of the burette (4) is connected with a conduit (2), and the conduit (2) is provided with a peristaltic pump (1).
2. The automatic elution device for the adsorption column of claim 1, wherein the support structure (8) comprises two supports fixed on the base, two parallel and horizontally arranged support plates (81) are fixed between the two supports, and the two support plates (81) are provided with mounting holes for the adsorption column (7) to pass through.
3. The automatic elution device for the precise and high-efficiency adsorption column as claimed in claim 1, wherein the outlet of the conduit (2) is communicated with the inlet of the flow divider (3), and a plurality of outlets of the flow divider (3) are connected with the burette (4).
4. The automatic elution device of claim 3, wherein the collection device comprises a bottom plate (9), the bottom plate (9) is slidably connected with the base through a guide device, a plurality of supporting seats (91) are uniformly distributed on the bottom plate (9), a groove is formed on each supporting seat (91), the collection bottle (10) is placed in the groove, and each collection bottle (10) is correspondingly arranged under the burette (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818795.1U CN210814043U (en) | 2019-10-24 | 2019-10-24 | Accurate efficient adsorption column automatic elution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818795.1U CN210814043U (en) | 2019-10-24 | 2019-10-24 | Accurate efficient adsorption column automatic elution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210814043U true CN210814043U (en) | 2020-06-23 |
Family
ID=71275336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921818795.1U Expired - Fee Related CN210814043U (en) | 2019-10-24 | 2019-10-24 | Accurate efficient adsorption column automatic elution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210814043U (en) |
-
2019
- 2019-10-24 CN CN201921818795.1U patent/CN210814043U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |