CN205270282U - Belt cleaning device of appearance bottle is advanced to chromatogram - Google Patents
Belt cleaning device of appearance bottle is advanced to chromatogram Download PDFInfo
- Publication number
- CN205270282U CN205270282U CN201520905337.7U CN201520905337U CN205270282U CN 205270282 U CN205270282 U CN 205270282U CN 201520905337 U CN201520905337 U CN 201520905337U CN 205270282 U CN205270282 U CN 205270282U
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- chromatography column
- feed materials
- column feed
- unit
- cleaning
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Abstract
The utility model discloses a belt cleaning device of appearance bottle is advanced to chromatogram, include: washing unit, washing unit's upper end forms the washing liquid storage chamber of undercut, inject the storage area in the washing unit, washing liquid supply unit, washing liquid supply unit with the washing liquid stores up the chamber and links to each other, at least one pipe, at least one pipe is followed respectively the washing liquid stores up the chamber and is embedded into in the storage area, the vacuum pump, the vacuum pump with washing unit links to each other, and with the storage area is linked together, and the appearance bottle is advanced to the chromatogram, the chromatogram is advanced appearance bottle opening and is set up down the pipe top, and the upper end of pipe is passed the chromatogram is advanced appearance bottle opening and is stretched into the chromatogram is advanced in the appearance bottle. This belt cleaning device can convenient and fast ground advance the appearance bottle to the chromatogram in batches and rinses to cleaning quality is high.
Description
Technical field
The utility model belongs to technical field of chromatography, and specifically, the utility model relates to the washing unit of a kind of chromatography column feed materials bottle.
Background technology
Chromatographic instrument, comprise gas chromatograph and high performance liquid chromatograph, in use, sample to be contained in chromatography column feed materials bottle to carry out sample detection, and the use frequency of chromatography column feed materials bottle is very high, its cleaning process is generally thrown away by solvent slop hand one by one, with wash bottle, organic solvent is poured into one by one again, more ultrasonic half an hour, then with hand, solvent is thrown away, with wash bottle, purified water is poured into one by one again, repeat three times. In cleaning process, sample injection bottle large usage quantity and volume are little, not easily grasp, and clean one by one and waste time and energy, therefore clean inconvenience. The washing unit having a kind of high performance liquid chromatography bottle at present, but also just conveniently liquid is poured in bottle, Rapid Cleaning can not be realized.
Therefore, the washing unit of existing chromatography column feed materials bottle urgently improves.
Practical novel content
One of technical problem that the utility model is intended to solve in correlation technique at least to a certain extent. For this reason, an object of the present utility model is to propose the washing unit of a kind of chromatography column feed materials bottle, and chromatogram sample injection bottle can be cleaned by batch by this washing unit quickly and easily, and cleaning quality height.
In one of the present utility model, the utility model proposes the washing unit of a kind of chromatography column feed materials bottle. According to embodiment of the present utility model, this washing unit comprises:
Cleaning unit, the upper end of described cleaning unit forms the scavenging solution storage chamber of concave downward, limits storage area in described cleaning unit;
Cleaning solution supplying unit, described cleaning solution supplying unit is connected with described scavenging solution storage chamber;
At least one conduit, at least one conduit described is embedded into described storage area from described scavenging solution storage chamber respectively;
Vacuum pump, described vacuum pump is connected with described cleaning unit, and is connected with described storage area; And
Chromatography column feed materials bottle, described chromatography column feed materials bottle is opening down to be arranged on above described conduit, and the upper end of described conduit through described chromatography column feed materials bottle opening and is stretched in described chromatography column feed materials bottle.
Thus, can chromatogram sample injection bottle be cleaned batch quickly and easily according to the washing unit of the chromatography column feed materials bottle of the utility model embodiment, and cleaning quality height.
In addition, can also have following additional technology feature according to the washing unit of the chromatography column feed materials bottle of the utility model above-described embodiment:
Optional, the washing unit of described chromatography column feed materials bottle comprises further: liquid storage element after cleaning, after described cleaning, liquid storage element is connected with described storage area. Thus, it is possible to guarantee carrying out continuously of cleaning process.
Optional, the washing unit of described chromatography column feed materials bottle comprises further: buffer cell, and described buffer cell is connected with described vacuum pump with described cleaning unit respectively. Thus, it is possible to effectively avoid scavenging solution in storage area to be inhaled in vacuum pump, such that it is able to ensure this washing unit safe and stable operation.
Optional, described cleaning unit comprises Erlenmeyer flask and funnel, and the bottom of described funnel extend in described Erlenmeyer flask, and seals between described Erlenmeyer flask and described funnel, limiting described storage area in described Erlenmeyer flask, described funnel forms described scavenging solution storage chamber.
Optional, described conduit is needle tubing, and described needle tubing is extend in described Erlenmeyer flask by the neck of described funnel, and seals between the described neck for described funnel.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage from accompanying drawing below combining to the description of embodiment becoming obviously and it should be readily understood that wherein:
Fig. 1 is the structural representation of the washing unit of the chromatography column feed materials bottle according to the utility model embodiment;
Fig. 2 is the structural representation of the cleaning unit on the washing unit of the chromatography column feed materials bottle according to another embodiment of the utility model;
Fig. 3 is the arrangement schematic diagram of the conduit of the washing unit of the chromatography column feed materials bottle according to another embodiment of the utility model;
Fig. 4 is the arrangement schematic diagram of the conduit of the washing unit of the chromatography column feed materials bottle according to another embodiment of the utility model;
Fig. 5 is the structural representation of the washing unit of the chromatography column feed materials bottle according to another embodiment of the utility model;
Fig. 6 is the structural representation of the washing unit of the chromatography column feed materials bottle according to another embodiment of the utility model.
Embodiment
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, it is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " circumference " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction. For the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term in the utility model according to particular case.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact. And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or tiltedly lower section, or only represent that fisrt feature level height is less than second feature.
In one of the present utility model, the utility model proposes the washing unit of a kind of chromatography column feed materials bottle. According to embodiment of the present utility model, with reference to figure 1, this washing unit comprises: cleaning unit 100, cleaning solution supplying unit 200, conduit 300, vacuum pump 400 and chromatography column feed materials bottle 500.
Below with reference to Fig. 1-4, the washing unit of the chromatography column feed materials bottle of the utility model embodiment is described in detail.
According to an embodiment of the present utility model, the upper end of cleaning unit 100 forms the scavenging solution storage chamber 10 of concave downward, and limits storage area 11 in cleaning unit 100. According to specific embodiment of the utility model, in the scavenging solution storage chamber 10 that the upper end of cleaning unit 100 is formed can store washing liquid, and scavenging solution can be ethanol, methyl alcohol, acetonitrile and purified water. Concrete, chromatogram sample injection bottle is being carried out in cleaning process, scavenging solution in scavenging solution storage chamber can enter into chromatography column feed materials bottle to reach the object of cleaning along duct wall siphon under the effect of vacuum pump, and liquid can enter into the storage area of cleaning unit along conduit after cleaning. It should be noted that, such as, with reference to figure 2-3, those skilled in the art clean needs according to reality can also at the scavenging solution storage chamber of the multiple concave downward of upper end gap-forming of cleaning unit.
According to another embodiment of the present utility model, cleaning solution supplying unit 200 can be connected with scavenging solution storage chamber 10, and is suitable for supplying scavenging solution in scavenging solution storage chamber 10. Concrete, chromatogram sample injection bottle is being carried out in cleaning process, can clean according to reality and need to select ethanol feed unit, methyl alcohol feed unit, acetonitrile feed unit and purified water feed unit to be cleaned by chromatogram sample injection bottle respectively, so that it is guaranteed that the cleaning quality of chromatography column feed materials bottle.
According to another embodiment of the present utility model, comprise at least one conduit 300, and at least one conduit 300 is embedded into storage area 11 from scavenging solution storage chamber 10 respectively, that is, the bottom of conduit extend in storage area 11, and the upper end of conduit is arranged in scavenging solution storage chamber 11 or higher than scavenging solution storage chamber. According to specific embodiment of the utility model, about the use quantity of conduit, those skilled in the art can clean needs according to reality and select. Such as, with reference to figure 4, in use, it is possible to adopt multiple conduit, and multiple conduit can be arranged in same scavenging solution storage chamber, it is also possible to is arranged in multiple scavenging solution storage chamber.
According to another embodiment of the present utility model, vacuum pump 400 is connected with cleaning unit 100, and be connected with storage area 11, be suitable for storage space 11 is vacuumized process, so that the scavenging solution being arranged in scavenging solution storage chamber 10 is upwards moved into chromatography column feed materials bottle along catheter wall under the syphonic effect of conduit, and then realize the convenient and swift cleaning to chromatogram sample injection bottle. Concrete, the gas pipeline of vacuum pump is arranged on the upper end of cleaning unit sidewall, such that it is able to the stability and safety ensureing this washing unit is run.
According to another embodiment of the present utility model, the opening down top being arranged on conduit 300 of chromatography column feed materials bottle 500, and the upper end of conduit 300 through chromatography column feed materials bottle 500 opening and is stretched in chromatography column feed materials bottle 500. It is emphasized that there is certain distance between the inwall of the sidewall of conduit and chromatography column feed materials bottle. Concrete, chromatography column feed materials bottle can carry out bottle for high performance liquid chromatography sample injection bottle or gas-chromatography.
Contriver finds, by adopting vacuum pump for scavenging solution is along the sidewall rising offer syphonic effect of conduit, scavenging solution can be risen in chromatography column feed materials bottle on the sidewall of conduit cleaned its inside to realize, and clean after liquid by conduit be directed in storage area discharge, scavenging solution can significantly improve flow velocity under syphonic effect simultaneously, thus along the sidewall of conduit enter chromatography column feed materials bottle inner time its inside can be washed away, and then ensure that there is extremely high cleaning quality while realizing Rapid Cleaning.
With reference to figure 5, comprise further according to the washing unit of the chromatography column feed materials bottle of the utility model embodiment: liquid storage element 600 and buffer cell 700 after cleaning.
According to an embodiment of the present utility model, after cleaning, liquid storage element 600 can be connected with storage area 11, and liquid after the cleaning be suitable in collection storage area 11. Concrete, after cleaning, the pipeline of liquid storage element 600 can be arranged on the lower end of cleaning unit sidewall.
According to another embodiment of the present utility model, buffer cell 700 is connected with vacuum pump 400 with cleaning unit 100 respectively, and is suitable for realizing being bled storage area indirectly by buffer cell. Thus, it is possible to effectively avoid scavenging solution in storage area to be inhaled in vacuum pump, such that it is able to ensure this washing unit safe and stable operation.
Understand in order to convenient, below the process that chromatogram sample injection bottle cleans is described in detail by the washing unit of the chromatography column feed materials bottle adopting the utility model embodiment.
First, suitable scavenging solution is selected according to the character of soil matter in chromatography column feed materials bottle, such as ethanol, methyl alcohol or acetonitrile, then in scavenging solution storage chamber, scavenging solution is supplied by cleaning solution supplying unit, the outer wall place being arranged in the conduit of scavenging solution storage chamber is made to have scavenging solution, then vacuum pump is opened, scavenging solution in scavenging solution storage chamber outer wall along conduit under syphonic effect upwards moves, thus realize the cleaning to chromatogram sample injection bottle inwall, and clean after liquid enter into storage area from the entrance of conduit upper end through catheter interior, drain into again and clean in rear liquid storage element, adopt purified water feed unit to supply purified water in scavenging solution storage chamber after cleaning to proceed chromatogram sample injection bottle inwall to rinse.
With reference to figure 6, according to another embodiment of the present utility model, cleaning unit 100 can comprise Erlenmeyer flask and funnel, conduit 300 can adopt needle tubing, and the bottom of funnel extend in Erlenmeyer flask, and seals between Erlenmeyer flask and funnel, storage area 11 is limited in Erlenmeyer flask, funnel forms scavenging solution storage chamber 10, and needle tubing is extend in Erlenmeyer flask by the neck of funnel, and seals between needle tubing and the neck of funnel. Concrete, Erlenmeyer flask and funnel are combined as above-mentioned cleaning unit 100, adopt the wash bottle that scavenging solution is housed as cleaning solution supplying unit 200, another Erlenmeyer flask is as buffer cell 700, then connect the Erlenmeyer flask as buffer cell by vacuum pump 400 to bleed, the cleaning to chromatogram sample injection bottle can be completed.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is contained at least one embodiment of the present utility model or example. In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner. In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can be carried out combining and combining by the technician of this area.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, can not be interpreted as that, to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model, revises, replace and modification by the those of ordinary skill of this area.
Claims (5)
1. the washing unit of a chromatography column feed materials bottle, it is characterised in that, comprising:
Cleaning unit, the upper end of described cleaning unit forms the scavenging solution storage chamber of concave downward, limits storage area in described cleaning unit;
Cleaning solution supplying unit, described cleaning solution supplying unit is connected with described scavenging solution storage chamber;
At least one conduit, at least one conduit described is embedded into described storage area from described scavenging solution storage chamber respectively;
Vacuum pump, described vacuum pump is connected with described cleaning unit, and is connected with described storage area; And
Chromatography column feed materials bottle, described chromatography column feed materials bottle is opening down to be arranged on above described conduit, and the upper end of described conduit through described chromatography column feed materials bottle opening and is stretched in described chromatography column feed materials bottle.
2. the washing unit of chromatography column feed materials bottle according to claim 1, it is characterised in that, comprise further:
Liquid storage element after cleaning, after described cleaning, liquid storage element is connected with described storage area.
3. the washing unit of chromatography column feed materials bottle according to claim 1 and 2, it is characterised in that, comprise further:
Buffer cell, described buffer cell is connected with described vacuum pump with described cleaning unit respectively.
4. the washing unit of chromatography column feed materials bottle according to claim 3, it is characterized in that, described cleaning unit comprises Erlenmeyer flask and funnel, the bottom of described funnel extend in described Erlenmeyer flask, and seal between described Erlenmeyer flask and described funnel, limiting described storage area in described Erlenmeyer flask, described funnel forms described scavenging solution storage chamber.
5. the washing unit of chromatography column feed materials bottle according to claim 4, it is characterised in that, described conduit is needle tubing, and described needle tubing is extend in described Erlenmeyer flask by the neck of described funnel, and seals between the neck of described needle tubing and described funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905337.7U CN205270282U (en) | 2015-11-13 | 2015-11-13 | Belt cleaning device of appearance bottle is advanced to chromatogram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905337.7U CN205270282U (en) | 2015-11-13 | 2015-11-13 | Belt cleaning device of appearance bottle is advanced to chromatogram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270282U true CN205270282U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905337.7U Expired - Fee Related CN205270282U (en) | 2015-11-13 | 2015-11-13 | Belt cleaning device of appearance bottle is advanced to chromatogram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139178A (en) * | 2020-09-26 | 2020-12-29 | 海南大学 | Automatic nuclear magnetic pipe cleaning instrument and cleaning method |
| CN112536287A (en) * | 2020-11-30 | 2021-03-23 | 孙诗宇 | Full-automatic cleaning device for medical test tube |
-
2015
- 2015-11-13 CN CN201520905337.7U patent/CN205270282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139178A (en) * | 2020-09-26 | 2020-12-29 | 海南大学 | Automatic nuclear magnetic pipe cleaning instrument and cleaning method |
| CN112536287A (en) * | 2020-11-30 | 2021-03-23 | 孙诗宇 | Full-automatic cleaning device for medical test tube |
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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 |
Granted publication date: 20160601 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |