CN203148907U - Portable ion chromatograph - Google Patents
Portable ion chromatograph Download PDFInfo
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- CN203148907U CN203148907U CN 201320065543 CN201320065543U CN203148907U CN 203148907 U CN203148907 U CN 203148907U CN 201320065543 CN201320065543 CN 201320065543 CN 201320065543 U CN201320065543 U CN 201320065543U CN 203148907 U CN203148907 U CN 203148907U
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Abstract
The utility model relates to a portable ion chromatograph. The portable ion chromatograph comprises a mobile phase container, a pump system, a sample inlet system, a column box, a circuit control and data processing system and a data display and operation system, which are arranged in a portable chromatographic box, wherein the chromatographic box is internally divided into three or more partition spaces by a partition plate or a box body; the mobile phone container is arranged in one of the at least two partition spaces, which are formed on the upper part of the chromatographic box, and the circuit control and data processing system and the data display and operation system are arranged in the other partition space; the pump system, the sample inlet system and the column box are arranged in the partition space on the lower part of the box body; the circuit control and data processing system is arranged below the data display and operation system; and the data display and operation system adopts a touch type liquid crystal display screen. The portable ion chromatograph is compact in structure, small in size, convenient to carry, capable of bearing an external severe environment and capable of realizing high-sensitivity multi-component outdoor detection, so that the site detection achieves the laboratory detection level.
Description
Technical field
The utility model relates to chromatograph, particularly relates to a kind of portable ion chromatograph.
Background technology
Ion chromatograph is a kind of of high performance liquid chromatograph.Be mainly used in the analysis of environmental sample, comprise the yin, yang ion in the samples such as the day water, potable water, rainwater, sanitary sewage and industrial waste water, acid deposition thing and Atmospheric particulates, the analysis of trace impurity in the water relevant with microelectronics industry and the reagent, particularly the application in archaeology and the identification of petroleum prospecting oil reservoir has also had the development that breaks through, also has been widely used in fields such as food, health, petrochemical complex, water and geology in addition in recent years.
Its basic module comprises the phase container that flows, high pressure pump, sampling system, chromatographic column, flows and suppress system, detecting device, circuit control system, data handling system and data presentation system etc. mutually.Its workflow is roughly: high pressure pump will flow and be delivered to analysis system with stable flow velocity (or pressure), before chromatographic column, by injector sample is imported, flow and bring sample into chromatographic column, each component is separated in chromatographic column, and flow to detecting device mutually with flowing successively.Inhibition type chromatography of ions then increased an inhibition system before electric conductivity detector, namely with another high pressure pump regenerated liquid is transported to rejector.In rejector, the phase background conductance that flows is greatly diminished and has improved detection sensitivity, and the thing that will flow then imports conductance cell, and detected signal is delivered to the data handling system record, handles or preserved.
Because ion chromatograph must possess sampling system, post case, electric conductivity detector, rejector constant current source, data processing and display system, volume is huge relatively, is difficult to integrate.Still the portable ion chromatograph that does not have at present truly occurs.
The utility model content
The purpose of this utility model provide a kind of volume little, be easy to carry, the sensitivity height, can realize the portable ion chromatograph that polycomponent detects.
A kind of portable ion chromatograph, comprise flow phase container, pumping system, sampling system, post case, circuit control and data handling system and data demonstration and operating system, wherein, all parts are installed in the portable chromatogram case, be separated out partition space more than three by dividing plate or box body in the chromatogram case, at least two on top cuts off the space, one is cut off the mobile phase container of installing in the space, and installing circuit control and data handling system and data show and operating system in another partition space; Pumping system, sampling system and post case are installed in the partition space of lower box jointly, and sampling system is between pumping system and post case, and the liquid feeding end of pumping system is connected with mobile phase container, and outlet end is connected with the input end of sampling system; Installing ion chromatographic separation post and rejector in the post case, the liquid feeding end of ion chromatographic separation post links to each other with sampling system, and outlet end connects rejector; The outlet end of rejector connects the phase container that flows; Circuit control and data handling system are positioned at that data show and the below of operating system, show and operating system links to each other respectively at rejector and data; Data show and operating system adopts touch LCD screen.
The utility model also can further be realized by the following technical programs:
Described portable ion chromatograph, wherein, described casing top also is provided with standby redundancy storehouse box, and a plurality of capsules are set in the box of storehouse, places sample filtering head, high concentration leacheate bottle and sample injector in the capsule.
Described portable ion chromatograph, wherein, the partition space of described circuit control and data handling system and data demonstration and operating system is between the partition space and standby redundancy storehouse box of the mobile phase container of installing.
Described portable ion chromatograph, wherein, described mobile phase container comprises be used to the solution bottle that takes up leacheate, and is used for taking up the solution bottle that detects waste liquid; The solution bottle that takes up leacheate links to each other with pumping system, takes up the volumetric flask that detects waste liquid and links to each other with rejector.
Described portable ion chromatograph, wherein, the partition space of described mobile phase container is the box body that has two molten liquid device box, box body is provided with the dustproof lid of keeping a public place clean.
Described portable ion chromatograph, wherein, the partition space of described bottom is provided with the post box cover.
Described portable ion chromatograph, wherein, described circuit control and data handling system are provided with USB interface.
Described portable ion chromatograph, wherein, described portable chromatogram case comprises casing and the case lid that snaps together, casing is provided with handle.
Portable ion chromatograph of the present utility model, after the elementary cell of ion chromatograph rationally arranged, sampling system adopts six-way valve, rejector adopts the rejector of built-in conductance detecting pool, circuit control system, data handled and display system is integrated is incorporated on the touch LCD display screen, and the outfit lithium battery is powered, by rational spatial arrangement, the elementary cell of ion chromatograph is positioned in the suitcase body jointly, in the open air or the open air can open at any time and sample is carried out ion chromatography detect.Whole apparatus structure compactness, volume be little, be easy to carry, and can bear extraneous rugged surroundings, can realize that high sensitivity and polycomponent detect, and makes the on-the-spot level that the laboratory is detected that reached that detects.And for portable fluorescence, the chromatographic development of portable infrared and portable ultraviolet provide a technology platform that can directly use, change other detection mode into and just can realize as long as electricity led to detect.
Description of drawings
Above-mentioned only is the general introduction of technical solutions of the utility model, and for can clearer understanding technological means of the present utility model, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the main TV structure synoptic diagram of the portable ion chromatograph of the utility model.
Fig. 2 is the backstroke structural representation of the portable ion chromatograph of the utility model.
Fig. 3 is the fundamental diagram of the portable ion chromatograph of the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is done concrete analysis:
Shown in Fig. 1-2, a kind of portable ion chromatograph comprises:
1, portable chromatogram case 14, each elementary cell for holding ion chromatograph adopts open-air suitcase pattern, is made up of the casing that snaps together and case lid usually, and the top has handle.
2, the phase container 1 that flows: be arranged on casing 14 upper left corners, comprise two solution bottles that are 300ml, one of them solution bottle can be used to adorn leacheate, and another solution bottle is used for taking up the waste liquid after the detection.
3, pumping system 17: be arranged on the lower left corner of casing 14, and the solution bottle of dress leacheate in the mobile phase container of its feed liquor termination, outlet end is connected with the input end of sampling system.
4, sampling system: the middle and lower part of being located at casing 14, comprise atmospheric valve 4, the sample holes 5, starting switch 6 and the sampling valve 7 that link to each other with pumping system 17 outlet ends, atmospheric valve 4, starting switch 6 and sampling valve 7 link to each other respectively at circuit control system 19, and the output terminal of sampling system links to each other with the liquid feeding end of ion chromatographic separation post 21.
5, the ion chromatographic separation post 21: be installed in the casing 14 bottom-right post casees 16, its liquid feeding end links to each other with the output terminal of sampling system, and outlet end links to each other with rejector 20.
6, rejector 20: be positioned at the lower right of casing 14, the bottom of separating column 21 is installed in the post case 16 jointly with separating column 21.The preferential rejector of selecting built-in conductance detecting pool, the sample that is used for that separating column 21 is separated suppresses background and can carry out electricity simultaneously and lead detection and temperature detection, rejector 20 reaches the solution bottle that takes up waste liquid in the phase container 1 that flows with circuit control and data handling system 19 and links to each other, signal after detecting is transferred to by circuit control system 19 carries out in the touch LCD display screen 11 that data are handled and chromatogram output, and with discharging of waste liquid in waste liquid solution bottle.
7, circuit control and data handling system 19: comprise CPU microprocessor, software systems, battery 18 and usb 10, be arranged on the bottom of top in the casing 14, it is used for each device circuit of control, and the reception instruction is also carried out various data and handled.Comprise that electricity leads detection, temperature detection, pressure detection, constant-current supply current detecting, step motor control, touch-screen and display control etc., and can directly be transferred on the host computer panel computer or on other computing machines by usb 10 and handle detecting the data packing, do not need again through the conversion of conversion chromatographic work station.EASY2000 chromatogram process software has been installed in the panel computer thereby data have been carried out kind and the content that qualitative and quantitative Treatment draws sample.Host computer also can be countercharged by 0 pair of instrument of usb 1 in addition.Wherein, battery adopts chargeable high-capacity lithium battery, and battery charger mouth 15 is arranged on the top of circuit control system.Software systems adopt integrated software module.
8, data show and operating system 11: adopt touch LCD screen, be arranged on the top of circuit control and data handling system 19, be positioned at the middle and upper part of casing 14.It links to each other with circuit control and data handling system 19.In order to software is controlled, and the input/output information of entire equipment is handled the demonstration of final analysis result and data spectrogram etc.
9, standby redundancy storehouse box 9: be located at the upper right side of casing 14, divide a plurality of capsules in the box of storehouse, be used for higher leacheate and the sample injector of concentration of placement acknowledgment copy such as sample filtering head, small bottle packing.
In above-mentioned each composition system, the phase container 1 that flows, circuit control and data handling system 19 show with data and operating system 11, standby redundancy storehouse box 9 separate by dividing plate respectively or different box bodys is set separately and separates.The phase container 1 that flows can arrange a box body that has two molten liquid device box 15 separately, and dustproof keeping a public place clean covered 2 in configuration on it.Circuit control and data handling system, data show and operating system is installed in the box body that is positioned at casing 14 middle and upper parts jointly, are up and down and arrange.Standby redundancy storehouse box 9 arranges a box body separately.The box body of mobile phase container 1 and the both sides that box 9 one the first from left right sides in standby redundancy storehouse are arranged on control operation system box body.Pumping system 17, sampling system, separating column 21 and rejector 20 can be installed in the box body jointly, and integral body is placed on the bottom of casing 14, also post box cover 3 can be set on it.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in the protection domain of the present utility model.
Claims (9)
1. a portable ion chromatograph comprises flow phase container, pumping system, sampling system, post case, circuit control and data handling system and data demonstration and operating system, it is characterized in that:
All parts are installed in the portable chromatogram case, be separated out partition space more than three by dividing plate or box body in the chromatogram case, at least two on top cuts off the space, one is cut off the mobile phase container of installing in the space, and installing circuit control and data handling system and data show and operating system in another partition space; Pumping system, sampling system and post case are installed in the partition space of lower box jointly, and sampling system is between pumping system and post case, and the liquid feeding end of pumping system is connected with mobile phase container, and outlet end is connected with the input end of sampling system; Installing ion chromatographic separation post and rejector in the post case, the liquid feeding end of ion chromatographic separation post links to each other with sampling system, and outlet end connects rejector; The outlet end of rejector connects the phase container that flows; Circuit control and data handling system are positioned at that data show and the below of operating system, show and operating system links to each other respectively at rejector and data; Data show and operating system adopts touch LCD screen.
2. portable ion chromatograph according to claim 1 is characterized in that:
Described casing top also is provided with standby redundancy storehouse box, and a plurality of capsules are set in the box of storehouse, places sample filtering head, high concentration leacheate bottle and sample injector in the capsule.
3. portable ion chromatograph according to claim 2 is characterized in that:
The partition space of described circuit control and data handling system and data demonstration and operating system is between the partition space and standby redundancy storehouse box of the mobile phase container of installing.
4. portable ion chromatograph according to claim 1 is characterized in that:
Described mobile phase container comprises be used to the solution bottle that takes up leacheate, and is used for taking up the solution bottle that detects waste liquid; The solution bottle that takes up leacheate links to each other with pumping system, takes up the volumetric flask that detects waste liquid and links to each other with rejector.
5. portable ion chromatograph according to claim 4 is characterized in that:
The partition space of described mobile phase container is the box body that has two molten liquid device box, and box body is provided with the dustproof lid of keeping a public place clean.
6. portable ion chromatograph according to claim 1 is characterized in that:
The partition space of described bottom is provided with the post box cover.
7. portable ion chromatograph according to claim 1 is characterized in that:
Described portable chromatogram case comprises casing and the case lid that snaps together, and casing is provided with handle.
8. according to arbitrary described portable ion chromatograph among the claim 1-7, it is characterized in that:
Described circuit control and data handling system are provided with USB interface.
9. portable ion chromatograph according to claim 8 is characterized in that:
Described rejector is the rejector of built-in conductance detecting pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065543 CN203148907U (en) | 2013-02-04 | 2013-02-04 | Portable ion chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065543 CN203148907U (en) | 2013-02-04 | 2013-02-04 | Portable ion chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148907U true CN203148907U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065543 Expired - Lifetime CN203148907U (en) | 2013-02-04 | 2013-02-04 | Portable ion chromatograph |
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| Country | Link |
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| CN (1) | CN203148907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884820A (en) * | 2014-04-09 | 2014-06-25 | 杜晨林 | Portable comprehensive quick detection device |
| CN104535679A (en) * | 2014-12-23 | 2015-04-22 | 中国原子能科学研究院 | Ion chromatography device suitable for being closed in glove box |
| CN105891346A (en) * | 2016-03-03 | 2016-08-24 | 青岛鲁海光电科技有限公司 | Ion chromatography system for controlling double-conductance-cell series technology through virtual instrument |
| CN112730727A (en) * | 2021-02-05 | 2021-04-30 | 青岛盛瀚色谱技术有限公司 | Online ion chromatograph and control system thereof |
-
2013
- 2013-02-04 CN CN 201320065543 patent/CN203148907U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884820A (en) * | 2014-04-09 | 2014-06-25 | 杜晨林 | Portable comprehensive quick detection device |
| CN104535679A (en) * | 2014-12-23 | 2015-04-22 | 中国原子能科学研究院 | Ion chromatography device suitable for being closed in glove box |
| CN104535679B (en) * | 2014-12-23 | 2016-05-04 | 中国原子能科学研究院 | A kind ofly be suitable for being enclosed in the chromatography of ions device using in glove box |
| CN105891346A (en) * | 2016-03-03 | 2016-08-24 | 青岛鲁海光电科技有限公司 | Ion chromatography system for controlling double-conductance-cell series technology through virtual instrument |
| CN112730727A (en) * | 2021-02-05 | 2021-04-30 | 青岛盛瀚色谱技术有限公司 | Online ion chromatograph and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 100000 Beijing City, Changping District Road No. 17 South Street white floating 5 Building 4 layer 4018 Patentee after: BEIJING LIYUAN INSTRUMENT CO.,LTD. Address before: 3 building 309, building 2, Chengxi Road, Haidian District, Beijing 100096, China Patentee before: Beijing Liyuan Electronic Instrument Co. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |