CN108801948A - A kind of separation reaction unit - Google Patents
A kind of separation reaction unit Download PDFInfo
- Publication number
- CN108801948A CN108801948A CN201710313104.1A CN201710313104A CN108801948A CN 108801948 A CN108801948 A CN 108801948A CN 201710313104 A CN201710313104 A CN 201710313104A CN 108801948 A CN108801948 A CN 108801948A
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- China
- Prior art keywords
- reaction bulb
- reaction
- homogeneous
- path device
- oscillator
- Prior art date
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- Pending
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 101
- 238000000926 separation method Methods 0.000 title claims abstract description 34
- 238000010926 purge Methods 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 238000004458 analytical method Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 239000012071 phase Substances 0.000 abstract description 10
- 239000006260 foam Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000007791 liquid phase Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 25
- 239000003153 chemical reaction reagent Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000008033 biological extinction Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/151—Gas blown
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of separation reaction units, the gas path device being connected on gas phase molecular absorption spectrometer, light path device and fluid path device, it is detected analysis for the gas after reaction to be delivered to light path device, wherein, it includes separate reactor and oscillator to detach reaction unit, oscillator is set to the bottom of separate reactor, separate reactor is made of reaction bulb and homogeneous purging device, homogeneous purging device is set to the inside of reaction bulb, the top of homogeneous purging device is equipped with the admission line of connection reaction bulb, admission line leans out reaction bulb departing from one end part of homogeneous purging device and is connect with gas path device；Reaction bulb is equipped with sample channel, waste solution channel and the outlet pipe for being connected to light path device, and sample channel is connect with fluid path device.Homogeneous purging device is had additional inside reaction bulb, can effectively be reduced water sample, foam in reaction bulb internal liquid phase and be entered light path device, increase the accuracy of gas phase molecular absorption spectrometer detection data.
Description
Technical field
The present invention relates to optic analytical instruments, and in particular to a kind of separation reaction unit.
Background technology
Gas-phase molecular absorption spectrometry method be the gas that is resolved into based on detected ingredient to the absorption intensity of light with it is tested
The relationship for surveying constituent concentration is quantitative determined in accordance with this principle of law of Beer, first by chemical reaction when detection,
By in aqueous solution ion or molecule be converted into certain gas, gas molecule in the case of not by ectocine, usually locate
In relatively steady state, referred to as ground state gas molecule.But once these gas molecules receive the light spoke of specific wavelength
When penetrating, it is easy to generate corresponding molecular vibration.It is certain that energy needed for molecular vibration, which occurs, and this specific energy is known as
Characterization of molecules spectral line.The mode of current existing gas phase molecular absorption spectrometer, either quantitative sample injection either continuous sample introduction,
All it is that the blended liquid phase of water sample and reagent is directly blown into carrier gas directly into separate reactor, by what is decomposited in separate reactor
Under test gas is blown into extinction pipe and measures absorbance, but existing gas phase molecular absorption spectrometer carrier gas purge liquid solution
When, so that the foam of the generations such as a large amount of anionic surfaces work agent in water sample is blown into gas circuit or even extinction pipe, makes measurement result not
Stablize or cannot measure completely.It, will as long as having a certain water sample to generate a large amount of foams enters extinction pipe in batch water determination
Keep water determination thereafter invalid, cause not continuing to measure, or even damage instrument.
Invention content
The technical problem to be solved in the present invention is to provide a kind of separation reaction units, can be equal by increasing inside reaction bulb
Matter purging device, water sample, the foam effectively reduced in reaction bulb internal liquid phase enter light path device, increase gas molecule in space and absorb light
The accuracy of spectrometer detection data；It has been additionally arranged at the bottom of oscillator in reaction bulb, has increased water sample inside reaction bulb and is filled with chemical reagent
Divide reaction；It is simple in structure, it is easy to operation, to solve defect caused by the prior art.
The present invention provides technical solution below to solve above-mentioned technical problem：A kind of separation reaction unit, is connected to gas
Gas path device, light path device on phase molecule absorption spectrometer and fluid path device, for the gas after reaction to be delivered to light
Road device is detected analysis, wherein the separation reaction unit includes separate reactor and oscillator, the oscillator setting
In the bottom of the separate reactor, the separate reactor is made of reaction bulb and homogeneous purging device, the homogeneous purging device
Set on the inside of the reaction bulb, the top of the homogeneous purging device is equipped with the admission line for connecting the reaction bulb, it is described into
Feed channel leans out the reaction bulb departing from one end part of the homogeneous purging device and is connect with the gas path device；
The reaction bulb is equipped with sample channel and waste solution channel, and the sample channel is connect with the fluid path device, described anti-
Answer the outlet pipe for being additionally provided on bottle and connecting the light path device.
Above-mentioned a kind of separation reaction unit, wherein a plurality of attachment devices, the connection are provided on the oscillator
Device includes elastic component and fixing piece, and the fixing piece is fixed on the oscillator, the both ends of the elastic component respectively with institute
State fixing piece, reaction bulb connection.
Above-mentioned a kind of separation reaction unit, wherein the oscillator is vortex oscillator.
Above-mentioned a kind of separation reaction unit, wherein the reaction bulb is equipped with the retainer plate for connecting the elastic component.
Above-mentioned a kind of separation reaction unit, wherein the interior diameter of the reaction bulb is 5-200 millimeters, is highly 10-
400 millimeters.
A kind of above-mentioned separation reaction unit, wherein bottom 1- in reaction bulb described in the distance from bottom of the homogeneous purging device
200 millimeters.
A kind of above-mentioned separation reaction unit, wherein the consistent sample channel there are two being set on the reaction bulb, two
A sample channel is connect with the fluid path device.
It is according to a kind of technical solution effect that separation reaction unit provides of aforementioned present invention：It is had additional inside reaction bulb
Homogeneous purging device can effectively reduce water sample, foam in reaction bulb internal liquid phase and enter light path device, increase gas molecule in space
The accuracy of absorption spectrometer detection data；It has been additionally arranged at the bottom of oscillator in reaction bulb, has increased water sample and chemistry inside reaction bulb
Reagent fully reacts；It is simple in structure, it is easy to operation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of separation reaction unit of the present invention.
Wherein, reference numeral is as follows：Separate reactor 101, oscillator 102, reaction bulb 103, homogeneous purging device 104, into
Feed channel 105, sample channel 106, waste solution channel 107, outlet pipe 108, fixing piece 109, retainer plate 110.
Specific implementation mode
In order to which so that invention is realized technological means, creation feature, reached purpose and effect are easy to understand, lower combination tool
Body illustrates, and the present invention is further explained.
The first embodiment of the present invention is to provide a kind of separation reaction unit, it is therefore an objective to homogeneous is had additional inside reaction bulb
Purging device can effectively reduce water sample, foam in reaction bulb internal liquid phase and enter light path device, increase gas molecule in space and absorb
The accuracy of spectrometer detection data；It has been additionally arranged at the bottom of oscillator in reaction bulb, has increased water sample and chemical reagent inside reaction bulb
Fully reaction；It is simple in structure, it is easy to operation.
As shown in Figure 1, a kind of separation reaction unit, it is connected to gas path device on gas phase molecular absorption spectrometer, light path
Device and fluid path device are detected analysis for the gas after reaction to be delivered to light path device, wherein separation reaction dress
It sets including separate reactor 101 and oscillator 102, oscillator 102 is set to the bottom of separate reactor 101, separate reactor
101 are made of reaction bulb 103 and homogeneous purging device 104, and homogeneous purging device 104 is set to the inside of reaction bulb 103, homogeneous purging device
104 top is equipped with the admission line 105 of connection reaction bulb 103, the one end of admission line 105 departing from homogeneous purging device 104
Part leans out reaction bulb 103 and is connect with gas path device；
Reaction bulb 103 is equipped with sample channel 106 and waste solution channel 107, and sample channel 106 is connect with fluid path device, reaction bulb
The outlet pipe 108 of connection light path device is additionally provided on 103.
It is provided in this embodiment it is a kind of separation reaction unit operation principle be：Chemical reagent passes through sample channel with water sample
After 106 enter separate reactor 101, chemical reagent is sufficiently mixed and is reacted in separate reactor 101 with water sample, chemistry
Reagent carries out the under test gas that rapid reaction is resolved into water sample and is transferred to gas phase, and the carrier gas in compressed air source unit passes through admission line
105 enter homogeneous purging device 104, and homogeneous purging device 104 purges the under test gas in 101 gas phase of separate reactor to extinction
Pipe measures absorbance.
A plurality of attachment devices are provided on a kind of oscillator 102 that separation reaction unit uses provided in this embodiment,
Attachment device includes elastic component and fixing piece 109, and fixing piece 109 is fixed on oscillator 102, the both ends of elastic component respectively with it is solid
Determine part 109, the connection of reaction bulb 103, it is adequately anti-that chemical reagent and water sample progress in reaction bulb 103 are accelerated in the vibration of oscillator 102
It answers, attachment device is connected between oscillator 102 and reaction bulb 103, reaction bulb 103 is prevented to be detached from oscillator in oscillation
102。
A kind of oscillator 102 that separation reaction unit uses provided in this embodiment is vortex oscillator.
A kind of reaction bulb 103 that separation reaction unit uses provided in this embodiment is equipped with the retainer plate of connection elastic component
110。
A kind of interior diameter of reaction bulb 103 that separation reaction unit uses provided in this embodiment is 5-200 millimeter, height
It is 10-400 millimeters.
A kind of distance from bottom reaction bulb 103 of homogeneous purging device 104 that separation reaction unit uses provided in this embodiment
Interior bottom 1-200 millimeters.
Second embodiment：
Different from the first embodiment a kind of reaction bulb 10 that separation reaction unit uses provided in this embodiment
Consistent sample channel 106 there are two being set on 3, two sample channels 106 are connect with fluid path device, in the chemistry of offer
When reagent is reacted again after needing sample introduction respectively with water sample, two sample channels 106 are convenient for sample introduction, and improve the effect of detection
The accuracy of rate and experimental data.
To sum up, a kind of separation reaction unit of the invention, can have by having additional homogeneous purging device inside reaction bulb
Effect reduces water sample, foam in reaction bulb internal liquid phase and enters light path device, increases gas phase molecular absorption spectrometer testing number
According to accuracy；It has been additionally arranged at the bottom of oscillator in reaction bulb, has increased water sample inside reaction bulb and is fully reacted with chemical reagent；Structure
Simply, easy to operation.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, wherein the equipment and structure be not described in detail to the greatest extent are construed as being practiced with the common mode in this field；
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is several it is simple deduce, deformation or
It replaces, this has no effect on the substantive content of invention.
Claims (7)
1. a kind of separation reaction unit, gas path device, light path device and the fluid path being connected on gas phase molecular absorption spectrometer
Device is detected analysis, which is characterized in that the separation reaction unit for the gas after reaction to be delivered to light path device
Including separate reactor and oscillator, the oscillator is set to the bottom of the separate reactor, the separate reactor by
Reaction bulb is constituted with homogeneous purging device, and the homogeneous purging device is set to the inside of the reaction bulb, the top of the homogeneous purging device
Portion is equipped with the admission line for connecting the reaction bulb, and the admission line is leant out departing from one end part of the homogeneous purging device
The reaction bulb is simultaneously connect with the gas path device；
The reaction bulb is equipped with sample channel and waste solution channel, and the sample channel is connect with the fluid path device, described anti-
Answer the outlet pipe for being additionally provided on bottle and connecting the light path device.
2. a kind of separation reaction unit as described in claim 1, which is characterized in that be provided with a plurality of companies on the oscillator
Connection device, the attachment device include elastic component and fixing piece, and the fixing piece is fixed on the oscillator, the elastic component
Both ends connect respectively with the fixing piece, the reaction bulb.
3. a kind of separation reaction unit as claimed in claim 2, which is characterized in that the oscillator is vortex oscillator.
4. a kind of separation reaction unit as claimed in claim 2, which is characterized in that the reaction bulb, which is equipped with, connects the bullet
The retainer plate of property part.
5. a kind of separation reaction unit as claimed in claim 4, which is characterized in that the interior diameter of the reaction bulb is 5-200
Millimeter, is highly 10-400 millimeters.
6. a kind of separation reaction unit as claimed in claim 4, which is characterized in that the distance from bottom institute of the homogeneous purging device
Bottom 1-200 millimeters is stated in reaction bulb.
7. a kind of separation reaction unit as described in claim 1, which is characterized in that there are two being set on the reaction bulb unanimously
The sample channel, two sample channels are connect with the fluid path device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313104.1A CN108801948A (en) | 2017-05-05 | 2017-05-05 | A kind of separation reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313104.1A CN108801948A (en) | 2017-05-05 | 2017-05-05 | A kind of separation reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801948A true CN108801948A (en) | 2018-11-13 |
Family
ID=64053809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313104.1A Pending CN108801948A (en) | 2017-05-05 | 2017-05-05 | A kind of separation reaction unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN108801948A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021626A (en) * | 2001-07-09 | 2003-01-24 | Fuji Electric Co Ltd | Pretreatment method and device for water quality analysis |
| CN1810349A (en) * | 2005-01-26 | 2006-08-02 | 北京吉天仪器有限公司 | Gas-liquid separator |
| CN101672778A (en) * | 2009-08-20 | 2010-03-17 | 聚光科技（杭州）有限公司 | Method and device for detecting water quality |
| CN203941100U (en) * | 2014-06-06 | 2014-11-12 | 孙璐 | Gas phase molecular absorption spectrometer with carrier gas purification plant |
| CN204287128U (en) * | 2014-12-26 | 2015-04-22 | 力合科技（湖南）股份有限公司 | A kind of device purging Organic substance in water |
| CN204536093U (en) * | 2015-04-10 | 2015-08-05 | 孙璐 | A kind of purging homogeneous device |
| CN204709960U (en) * | 2015-06-16 | 2015-10-21 | 任志海 | Based on oscillating mode gas-liquid separation device |
| CN205019777U (en) * | 2015-08-28 | 2016-02-10 | 孙璐 | Ultrasonic wave fire fighting equipment |
| CN106546546A (en) * | 2016-12-09 | 2017-03-29 | 北京东方安杰科技有限公司 | A kind of gas phase molecular absorption spectrometer using infiltration absorption dehydration device |
| CN206832676U (en) * | 2017-05-05 | 2018-01-02 | 上海安杰环保科技股份有限公司 | One kind separation reaction unit |
-
2017
- 2017-05-05 CN CN201710313104.1A patent/CN108801948A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021626A (en) * | 2001-07-09 | 2003-01-24 | Fuji Electric Co Ltd | Pretreatment method and device for water quality analysis |
| CN1810349A (en) * | 2005-01-26 | 2006-08-02 | 北京吉天仪器有限公司 | Gas-liquid separator |
| CN101672778A (en) * | 2009-08-20 | 2010-03-17 | 聚光科技（杭州）有限公司 | Method and device for detecting water quality |
| CN203941100U (en) * | 2014-06-06 | 2014-11-12 | 孙璐 | Gas phase molecular absorption spectrometer with carrier gas purification plant |
| CN204287128U (en) * | 2014-12-26 | 2015-04-22 | 力合科技（湖南）股份有限公司 | A kind of device purging Organic substance in water |
| CN204536093U (en) * | 2015-04-10 | 2015-08-05 | 孙璐 | A kind of purging homogeneous device |
| CN204709960U (en) * | 2015-06-16 | 2015-10-21 | 任志海 | Based on oscillating mode gas-liquid separation device |
| CN205019777U (en) * | 2015-08-28 | 2016-02-10 | 孙璐 | Ultrasonic wave fire fighting equipment |
| CN106546546A (en) * | 2016-12-09 | 2017-03-29 | 北京东方安杰科技有限公司 | A kind of gas phase molecular absorption spectrometer using infiltration absorption dehydration device |
| CN206832676U (en) * | 2017-05-05 | 2018-01-02 | 上海安杰环保科技股份有限公司 | One kind separation reaction unit |
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Address after: 201906 Shanghai Baoshan District Fu Lian two road 177 Lane 13 Building Applicant after: Shanghai Anjie Zhichuang Technology Co.,Ltd. Address before: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Applicant before: SHANGHAI ANJIE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |