CN106153782A - A kind of online neutralization test device - Google Patents
A kind of online neutralization test device Download PDFInfo
- Publication number
- CN106153782A CN106153782A CN201610759060.0A CN201610759060A CN106153782A CN 106153782 A CN106153782 A CN 106153782A CN 201610759060 A CN201610759060 A CN 201610759060A CN 106153782 A CN106153782 A CN 106153782A
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- CN
- China
- Prior art keywords
- sample
- syringe pump
- electronic
- clematis stem
- neutralizer
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/067—Preparation by reaction, e.g. derivatising the sample
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of online neutralization test device, including reservoir portion, neutralization part, control part, reservoir portion includes ultra-pure water storage bottle and sample bottle；Neutralization part includes syringe pump I, syringe pump II, peristaltic pump, filter, electronic two clematis stem sample collection valves, neutralizer, electronic two clematis stem sample concentration valves, chromatographic systems；Control part includes controller and controls connecting line；Filter is arranged between syringe pump II and electronic two clematis stem sample collection valves.In the present invention, the effect of filter is to collect after the most muddy sample filtering, to ensure that pipeline and neutralizer do not block.Present configuration is simple, easy to operate, practical, low cost, in atmospheric aerosol sample, lake water, river sample, the pedotheque analysis test of complicated component, online neutralization sample also can select to use in sample by the switching of control circuit and valve and function, reduces the acid-base value of sample.
Description
Technical field
The present invention relates to technical field of analytical chemistry, be specifically related to one and neutralize device online.
Background technology
During for soda acid sample analysis, highly acid or strong basicity sample usually can impact analysis result, or impact analysis side
The selection of method, so must analyze after being neutralized sample, tradition neutralization method is chemistry neutralisation or resin neutralisation again,
Ionic soil can be introduced during implementing, the result of sample to be analyzed be impacted, makes result higher.
In artificial off-line and time operate cumbersome, if the suction pipe used in N-process or volumetric flask pollute or do not have
Wash clean, will result directly in the change of the sample concentration after neutralization.
Summary of the invention
A kind of online neutralization test device that the invention aims to solve the problems referred to above and provide.
The purpose of the present invention can be reached by following measures:
A kind of online neutralization test device, including reservoir portion, neutralization part, control part, reservoir portion includes that ultra-pure water stores up
Bottle and sample bottle；Neutralization part include syringe pump I, syringe pump II, peristaltic pump, filter, electronic two clematis stem sample collection valves,
Neutralizer, electronic two clematis stem sample concentration valves, chromatographic systems；Control part includes controller and controls connecting line.
Controller is provided with instruction and controls keyboard, LCDs.
Controller by control connecting line and syringe pump I, syringe pump II, peristaltic pump, electronic two clematis stem sample collection valves,
Neutralizer connects.
Ultra-pure water storage bottle is connected by PE pipe with syringe pump I.
Ultra-pure water storage bottle is connected by PE pipe with peristaltic pump.
Test specimen bottle is connected by PE pipe with syringe pump II.
Electronic two clematis stem sample collection valves connect with syringe pump I, syringe pump II, neutralizer, waste liquid barrel I respectively.
Neutralizer connects with electronic two clematis stem sample collection valves, peristaltic pump, waste liquid barrel II respectively.
Filter is arranged between syringe pump II and electronic two clematis stem sample collection valves.
The invention have the advantage that
In the present invention, the effect of filter is to collect after the most muddy sample filtering, to ensure that pipeline and neutralizer do not block up
Plug.
Present configuration is simple, easy to operate, practical, low cost.At atmospheric aerosol sample, lake water, river sample
Product, in the pedotheque analysis test of complicated component, online neutralization sample also can be selected by the switching of control circuit and valve
Use in sample and function, reduce the acid-base value of sample.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of online neutralization test device, including reservoir portion, neutralization part, control part, described
Reservoir portion includes ultra-pure water storage bottle 1 and sample bottle 2；Described neutralization part includes syringe pump I 3, syringe pump II 4, peristaltic pump
5, filter 6, electronic two clematis stem sample collection valves 7, neutralizer 8, electronic two clematis stem sample concentration valves 9, chromatographic systems 10；
Described control part includes controller 11 and controls connecting line；Controller 11 is provided with instruction and controls keyboard 13 and LCDs
14；Controller 11 is by controlling connecting line and syringe pump I 3, syringe pump II 4, peristaltic pump 5, electronic two clematis stem sample collection valves
7, neutralizer 8 connects；Ultra-pure water storage bottle 1 is connected by PE pipe 12 with syringe pump I 3；Ultra-pure water storage bottle 1 and peristaltic pump 5 pass through PE
Pipe 12 connects；Test specimen bottle 2 is connected by PE pipe 12 with syringe pump II 4.
Electronic two clematis stem sample collection valves 7 are respectively with syringe pump I 3, syringe pump II 4, neutralizer 8, waste liquid barrel I 15 even
Logical；Neutralizer 8 connects with electronic two clematis stem sample collection valves 7, peristaltic pump 5, waste liquid barrel II 9 respectively.
Filter 6 is arranged between syringe pump II 4 and electronic two clematis stem sample collection valves 7.
Embodiment
The sample that sample pump 4 extracts in test specimen bottle 2 enters electronic two clematis stem sample collections after filter 6 filters
Valve 7, in electronic two clematis stem sample collection valves 7, sample is collected in solid line connection, and after completing, syringe pump 3 extracts in ultra-pure water storage bottle 1
Pure water send into electronic two clematis stem sample collection valves 7, electronic two clematis stem sample collection valve 7 dotted lines are connected, and are sent into by sample
Neutralizer 8 neutralizes, and the sample after neutralization is sent into chromatographic system 10 and carried out sample analysis.
Ultra-pure water in ultra-pure water storage bottle 1 is persistently squeezed into neutralizer 8 and is neutralized device regeneration, regeneration by peristaltic pump 5 simultaneously
Liquid waste liquid is flowed out by sewer pipe, waste liquid barrel II 9 collect and reclaim.
The waste liquid produced in electronic two clematis stem sample collection valves 7 is collected by waste liquid barrel I 15 and is reclaimed.
Above-mentioned syringe pump I 3, syringe pump II 4, peristaltic pump 5, electronic two clematis stem sample collection valves 7, neutralizer 8 are the most logical
The instruction control keyboard 13 crossing control chamber 11 completes operation, it is achieved the neutralization of sample.
Claims (1)
1. an online neutralization test device, including reservoir portion, neutralization part, control part, is characterized in that: described liquid storage
Part includes ultra-pure water storage bottle (1) and sample bottle (2)；Described neutralization part includes syringe pump I (3), syringe pump II (4), compacted
Dynamic pump (5), filter (6), electronic two clematis stem sample collection valve (7), neutralizer (8), electronic two clematis stem sample concentration valves
(9), chromatographic system (10)；Described control part includes controller (11) and controls connecting line；
Controller (11) is provided with instruction and controls keyboard (13) and LCDs (14)；
Controller (11) is by controlling connecting line and syringe pump I (3), syringe pump II (4), peristaltic pump (5), electronic two clematis stem samples
Product collect valve (7), neutralizer (8) connects；
Ultra-pure water storage bottle (1) is connected by PE pipe (12) with syringe pump I (3)；
Ultra-pure water storage bottle (1) is connected by PE pipe (12) with peristaltic pump (5)；
Test specimen bottle (2) is connected by PE pipe (12) with syringe pump II (4)；
Electronic two clematis stem sample collection valve (7) respectively with syringe pump I (3), syringe pump II (4), neutralizer (8), waste liquid barrel I
(15) connection；
Neutralizer (8) connects with electronic two clematis stem sample collection valve (7), peristaltic pump (5), waste liquid barrel II (9) respectively；
Filter (6) is arranged between syringe pump II (4) and electronic two clematis stem sample collection valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759060.0A CN106153782A (en) | 2016-08-30 | 2016-08-30 | A kind of online neutralization test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759060.0A CN106153782A (en) | 2016-08-30 | 2016-08-30 | A kind of online neutralization test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106153782A true CN106153782A (en) | 2016-11-23 |
Family
ID=57344540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759060.0A Pending CN106153782A (en) | 2016-08-30 | 2016-08-30 | A kind of online neutralization test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106153782A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2558996Y (en) * | 2002-07-04 | 2003-07-02 | 张衍林 | Flowing injection apparatus |
| JP2003292448A (en) * | 2002-03-29 | 2003-10-15 | Nippon Kefia Kk | Antioxidant using kefir, remedy for diabetes using the same, tissue-repairing agent and healthy food having dna reparative action, method of producing antioxidant using kefir and identification |
| CN104897820A (en) * | 2015-05-22 | 2015-09-09 | 中国科学院寒区旱区环境与工程研究所 | On-line sample dilution and neutralization test device |
| CN105784883A (en) * | 2016-04-28 | 2016-07-20 | 中国科学院寒区旱区环境与工程研究所 | Online sample diluting experiment device |
| CN105865889A (en) * | 2016-04-28 | 2016-08-17 | 中国科学院寒区旱区环境与工程研究所 | Automatic diluting device of aerosol sample |
| CN206378471U (en) * | 2016-08-30 | 2017-08-04 | 中国科学院寒区旱区环境与工程研究所 | A kind of online neutralization test device |
-
2016
- 2016-08-30 CN CN201610759060.0A patent/CN106153782A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003292448A (en) * | 2002-03-29 | 2003-10-15 | Nippon Kefia Kk | Antioxidant using kefir, remedy for diabetes using the same, tissue-repairing agent and healthy food having dna reparative action, method of producing antioxidant using kefir and identification |
| CN2558996Y (en) * | 2002-07-04 | 2003-07-02 | 张衍林 | Flowing injection apparatus |
| CN104897820A (en) * | 2015-05-22 | 2015-09-09 | 中国科学院寒区旱区环境与工程研究所 | On-line sample dilution and neutralization test device |
| CN105784883A (en) * | 2016-04-28 | 2016-07-20 | 中国科学院寒区旱区环境与工程研究所 | Online sample diluting experiment device |
| CN105865889A (en) * | 2016-04-28 | 2016-08-17 | 中国科学院寒区旱区环境与工程研究所 | Automatic diluting device of aerosol sample |
| CN206378471U (en) * | 2016-08-30 | 2017-08-04 | 中国科学院寒区旱区环境与工程研究所 | A kind of online neutralization test device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |