CN206378425U - A kind of anionic detergent detecting system - Google Patents
A kind of anionic detergent detecting system Download PDFInfo
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- CN206378425U CN206378425U CN201720045261.4U CN201720045261U CN206378425U CN 206378425 U CN206378425 U CN 206378425U CN 201720045261 U CN201720045261 U CN 201720045261U CN 206378425 U CN206378425 U CN 206378425U
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Abstract
The utility model discloses a kind of anionic detergent detecting system, it is related to environmental protection and detection means technical field, including：Peristaltic pump, sample extraction module, sample separation module and Anionic recognition module.Sample extraction module includes the sample mix device and single extraction device being sequentially communicated, and sample separation module includes gravitational separation device and back extraction device, and Anionic recognition module includes miillpore filter phase separator, detector and the second waste liquid bottle.Pass through above-mentioned design, hydrophobic film causes lower floor infiltration of the aqueous phase without normal direction miillpore filter phase separator, it is small by equipment pressure influence, aqueous phase is not had enters detecting system, avoid due to the change of equipment integral pressure greatly, cause that aqueous phase and chloroform phase separation interface are unbalance, aqueous phase enters detecting system, the problem of leading to not continue to detect.
Description
Technical field
The utility model is related to environmental protection and detection means technical field, more particularly to a kind of anionic detergent inspection
Examining system.
Background technology
In environment measuring field, anionic surfactant concentration is an important water environment Testing index, in life
Liquid detergent, washing powder etc., and the various surfactants industrially used are all to cause anionic surface in water environment to live
Property agent pollution important sources.
The detection to the project is introduced using Continuous Flow Analysis instrument at present, and the equipment mainly passes through peristaltic pump by sample
Product, methylene blue, chloroform are automatically injected in the chemical reaction module of closing, are automatically performed extraction, colorimetric, calculating process.
Have benefited from automation equipment, human body is mutually substantially contactless with chloroform, and the pressure in extraction process is more stable, will not
Generation emulsion, accuracy, the reappearance of testing result is all very high.But, gravity phase separator is in separation water in the equipment
Mutually and during chloroform phase influenceed larger by the integral pressure in equipment pipeline, if equipment integral pressure is changed greatly, meeting
Cause at gravity phase separation that aqueous phase and chloroform phase separation interface are unbalance, might have aqueous phase and enter detecting system, cause nothing
Method continues to detect.
Therefore, in the market needs a kind of anionic detergent detecting system badly so that equipment is under by loine pressure, it is to avoid
Due to the change of equipment integral pressure greatly, cause that aqueous phase and chloroform phase separation interface are unbalance, aqueous phase enters detecting system, causes
The problem of detection can not be continued.
Utility model content
The purpose of this utility model is to provide a kind of anionic detergent detecting system, exists to solve above-mentioned prior art
The problem of, make equipment under by loine pressure, it is to avoid due to the change of equipment integral pressure greatly, cause aqueous phase and chloroform phase
Separating interface is unbalance, and aqueous phase enters detecting system, the problem of leading to not continue to detect.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of anionic detergent
Agent detecting system,
The peristaltic pump of vacuum is provided including oriented system, in addition to,
Sample extraction module, the sample extraction module includes the sample mix device being sequentially communicated and single extraction dress
Put；
Sample separation module, the sample separation module includes gravitational separation device and back extraction device, along described
Gravitational separation device is disposed with gravity phase separator and the first three-way pipe, the gravity between the back extraction device
Phase separator includes gravity phase separator entrance, gravity phase separator top exit and gravity phase separator outlet at bottom,
The gravity phase separator entrance is connected with the single extraction device, and the gravity phase separator top exit is wriggled with described
Pump is connected, and the gravity phase separator outlet at bottom is connected by first three-way pipe with the back extraction device；
Anionic recognition module, the Anionic recognition module includes miillpore filter phase separator, detector and second
Waste liquid bottle, the miillpore filter phase separator includes the first semi-detached device, the second semi-detached device and is arranged at described first
Hydrophobic micropore filter membrane between semi-detached device and the second semi-detached device, the first semi-detached device is filled with the back extraction
The outlet put, the second semi-detached device is connected with the detector, and the detector is connected with second waste liquid bottle.
Preferably, the described first semi-detached device includes mixed phase import and aqueous phase waste liquid outlet, the aqueous phase waste liquid
Outlet is connected with second waste liquid bottle；The second semi-detached device includes chloroform and mutually exported, the chloroform phase
Outlet is connected with the detector.
Preferably, the described first semi-detached device is provided with the first groove, and the second semi-detached device is provided with the second groove,
Mirror image is set each other for first groove and second groove, the hydrophobic micropore filter membrane be arranged at first groove with
Between second groove.
Preferably, the sample mix device includes the 4th three-way pipe mixed for sample with air and alkalescence is sub-
Methyl blue mixing arrangement, the outlet of the 4th three-way pipe is connected with the entrance of the blue mixing arrangement of the alkaline methylene base, described
The outlet of alkaline methylene base indigo plant mixing arrangement connect with the single extraction device, the blue mixing arrangement of the alkaline methylene base export and
Bubble removal device is provided between the single extraction device.
Preferably, it is the 3rd three-way pipe outside the bubble removal device, the 3rd three-way pipe includes the 3rd three-way pipe
Import, the 3rd three-way pipe top exit and the 3rd three-way pipe outlet at bottom, the 3rd three-way pipe import and the alkalescence are sub-
Methyl blue mixing arrangement is connected, and the 3rd three-way pipe top exit is connected with the peristaltic pump, the 3rd threeway bottom of the tube
Outlet is connected with the single extraction device.
Preferably, being provided between the 3rd three-way pipe and the single extraction device is used for chloroform and alkalescence
Second three-way pipe of methylene blue mixed liquor mixing.
Preferably, the single extraction device is the extraction that the sample mixed liquor blue with alkaline methylene base is mixed with chloroform
Take device.
Preferably, the first waste liquid bottle is provided between the gravity phase separator top exit and the peristaltic pump, it is described
First waste liquid bottle is to fill water and sealed waste liquid bottle.
Preferably, polytetrafluoroethyl-ne is passed through between the gravity phase separator and first waste liquid bottle and the peristaltic pump
Alkene pipe is connected.
The utility model generates following technique effect relative to prior art：
The utility model is provided with miillpore filter phase separator, miillpore filter phase separator include the first semi-detached device,
Second semi-detached device and the hydrophobic micropore filter membrane being arranged between the first semi-detached device and the second semi-detached device, the first half point
From the outlet of device and back extraction device, the second semi-detached device is connected with detector, and by above-mentioned design, hydrophobic film causes
Lower floor infiltration of the aqueous phase without normal direction miillpore filter phase separator, it is small by equipment pressure influence, aqueous phase is not had enters detecting system,
Avoid due to the change of equipment integral pressure greatly, causing that aqueous phase and chloroform phase separation interface are unbalance, aqueous phase enters detecting system,
The problem of leading to not continue to detect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the schematic diagram of the utility model anionic detergent detecting system；
Fig. 2 is miillpore filter phase separator structural representation in the utility model anionic detergent detecting system；
Fig. 3 is miillpore filter phase separator internal structure schematic diagram in the utility model anionic detergent detecting system.
Wherein, 1- peristaltic pumps, the three-way pipes of 2- the 4th, 3- sample mix devices, the three-way pipes of 4- the 3rd, the three-way pipes of 5- second,
6- single extractions device, 7- gravitational separation devices, 8- gravity phase separator, the three-way pipes of 9- first, 10- back extraction device, 11- are micro-
Hole filter membrane phase separator, 12- detectors, the waste liquid bottles of 13- second, the waste liquid bottles of 14- first, the semi-detached devices of 15- first, 16- second
Semi-detached device, 17- hydrophobic micropores filter membrane, the import of 18- mixed phases, 19- aqueous phases waste liquid outlet, 20- chloroforms mutually export,
The grooves of 21- first.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of anionic detergent detecting system, to solve asking for prior art presence
Topic, makes equipment under by loine pressure, it is to avoid due to the change of equipment integral pressure greatly, cause aqueous phase to be separated with chloroform
Interface is unbalance, and aqueous phase enters detecting system, the problem of leading to not continue to detect.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to originally new.
As Figure 1-3, the utility model provides a kind of anionic detergent detecting system, including oriented system provides true
Empty peristaltic pump 1, sample extraction module, sample separation module and Anionic recognition module.
Sample extraction module includes the sample mix device 3 and single extraction device 6 being sequentially communicated, in a specific implementation
In example, sample mix device 3 includes the 4th three-way pipe 2 mixed for sample with air and alkaline methylene base indigo plant mixing dress
Put, the outlet of the 4th three-way pipe 2 is connected with the entrance of the blue mixing arrangement of alkaline methylene base, the outlet of alkaline methylene base indigo plant mixing arrangement
Connected with single extraction device 6, while injecting a sample into alkaline methylene base indigo plant mixing arrangement by peristaltic pump 1, uniform note
Enter bubble, sample is separated into several sections, be then injected into alkaline methylene base indigo plant, water sample is blue blue in alkaline methylene base with alkaline methylene base
Fully mixed in mixing arrangement and reaction generation blue-colored ionic is to compound completely, because alveolate interval, it is therefore prevented that sample
Diffusion.The 3rd three-way pipe 4, the 3rd threeway are provided between the indigo plant mixing arrangement outlet of alkaline methylene base and single extraction device 6
Pipe 4 includes the import of the 3rd three-way pipe 4, the top exit of the 3rd three-way pipe 4 and the outlet at bottom of the 3rd three-way pipe 4, the 3rd threeway
The import of pipe 4 is connected with the blue mixing arrangement of alkaline methylene base, and the top exit of the 3rd three-way pipe 4 is connected with peristaltic pump 1, the 3rd three-way pipe
4 outlet at bottoms are connected with single extraction device 6.Because bubble is lighter, voluntarily it can be flowed to the top of three-way pipe, and by wriggling
The pipe of pump 1 is discharged, and bubble removing is now removed, to prevent the elasticity of bubble from causing pressure transient in follow-up extraction procedure.3rd threeway
The second threeway for the blue mixed liquor of chloroform and alkaline methylene base to be mixed is provided between pipe 4 and single extraction device 6
Pipe 5, facilitates the fusion of reagent.Wherein, single extraction device 6 is that the sample mixed liquor blue with alkaline methylene base is mixed with chloroform
The extraction equipment of conjunction.
Sample separation module includes gravitational separation device 7 and back extraction device 10, along gravitational separation device 7 to back extraction
Take and be disposed with the three-way pipe 9 of gravity phase separator 8 and first between device 10, gravity phase separator 8 includes gravity phase
The entrance of separator 8, the top exit of gravity phase separator 8 and the outlet at bottom of gravity phase separator 8, the entrance of gravity phase separator 8
Connected with single extraction device 6, the top exit of gravity phase separator 8 is connected with the peristaltic pump 1.In the present embodiment, gravity
The first waste liquid bottle 14 is provided between the top exit of phase separator 8 and peristaltic pump 1, the first waste liquid bottle 14 is to fill water and sealed
Waste liquid bottle, is connected between gravity phase separator 8 and the first waste liquid bottle 14 and peristaltic pump 1 by polyfluortetraethylene pipe, due to three
The density ratio water of chloromethanes is big, therefore chloroform is met and sinks to the lower section of gravity phase separator 8, and aqueous phase is located at gravity phase separator
8 top, the aqueous phase of the top of gravity phase separator 8 is extracted out, a small amount of three are had herein by extracting water in the first waste liquid bottle 14
Chloromethanes can be also drawn into the first waste liquid bottle 14.The outlet at bottom of gravity phase separator 8 is filled by the first three-way pipe 9 and back extraction
10 connections are put, chloroform is stripped once by acid methylene blue, to go the interference of the macromoleculars such as isolating protein；
Anionic recognition module includes miillpore filter phase separator 11, the waste liquid bottle 13 of detector 12 and second, micropore filter
Film phase separator 11 includes the first semi-detached device 15, the second semi-detached device 16 and is arranged at the first semi-detached device 15 and second
Hydrophobic micropore filter membrane 17 between semi-detached device 16, the outlet of the first semi-detached device 15 and back extraction device 10, second
Semi-detached device 16 is connected with detector 12, and detector 12 is connected with the second waste liquid bottle 13.In the present embodiment, the first semi-detached device
15 include mixed phase import 18 and aqueous phase waste liquid outlet 19, and aqueous phase waste liquid outlet 19 is connected with the second waste liquid bottle 13；Second
Semi-detached device 16 includes chloroform and mutually exports 20, and chloroform mutually exports 20 and connected with detector 12, further, and first
Semi-detached device 15 is provided with the first groove 21, and the second semi-detached device 16 is provided with the second groove, the first groove 21 and described second
Mirror image is set groove each other, and hydrophobic micropore filter membrane 17 is arranged between first groove 21 and second groove, aqueous phase
Entered with chloroform by the mixed phase import 18 of miillpore filter phase separator 11, then flowed in groove, afterwards aqueous phase
It is mingled with a small amount of chloroform to flow out from the aqueous phase waste liquid outlet 19 on upper strata.Meanwhile, chloroform is met during flowing
Lower bay is penetrated into through hydrophobic membrane, 20 outflows are mutually exported by chloroform.Finally, containing blue-colored ionic to the three of compound
Chloromethanes mutually enters detector 12 and carries out colorimetric, calculates.
In experimentation, while injecting a sample into alkaline methylene base indigo plant mixing arrangement by peristaltic pump 1, uniform note
Enter bubble, sample is separated into several sections, be then injected into alkaline methylene base indigo plant, water sample is blue blue in alkaline methylene base with alkaline methylene base
Fully mix and react completely in mixing arrangement, formation contains blue-colored ionic to the alkaline methylene base of compound indigo plant mixed solution
Into the 3rd three-way pipe 4, in the presence of peristaltic pump 1, the air in mixed liquor is extracted out, the mixed liquor of air is removed by the
Two three-way pipes 5 are mixed with chloroform soln, and extract blue-colored ionic into three chloromethanes to compound in single extraction device 6
In alkane phase.Mixed liquor after extraction enters gravitational separation device 7 by solution density difference, realizes that solution is layered, and in gravity
In phase separator 8, the aqueous phase solution on upper strata is extracted out by the effect of peristaltic pump 1, more pure chloroform mixed solution
After being mixed with acid methylene blue solution, in back extraction device 10, chloroform is mixed using acid methylene blue solution
The macromoleculars such as Proteins In Aqueous Solutions are removed, then, and chloroform mixed solution enters miillpore filter phase separator 11, in hydrophobicity
In the presence of microfiltration membranes, pure chloroform phase solution is extracted, detection calculating is carried out into detector 12.
It should be noted that the utility model can be not provided with the 4th three-way pipe and the 3rd three-way pipe, directly by sample
After being mixed with the blue solution of alkaline methylene base in sample mix device, once extracted with chloroform soln by the second three-way pipe
Take in device and mix.Gravity phase separator and wriggle can not between, can be not provided with the first waste liquid bottle can also reach gravity
Aqueous phase waste liquid in separator is detached.In addition, needing to be provided with hydrophobic micropore filter membrane, Neng Gouda in miillpore filter phase separator
To the effect for effectively avoiding aqueous phase from entering detector, the structure of miillpore filter phase separator can be adjusted according to actual conditions
Conversion.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the one of this area
As technical staff, according to this new thought, will change in specific embodiments and applications.To sum up institute
State, this specification content should not be construed as to limitation of the present utility model.
Claims (9)
1. a kind of anionic detergent detecting system, including oriented system provide the peristaltic pump of vacuum, it is characterised in that：Also wrap
Include,
Sample extraction module, the sample extraction module includes the sample mix device and single extraction device being sequentially communicated；
Sample separation module, the sample separation module includes gravitational separation device and back extraction device, along the gravity
Separator is disposed with gravity phase separator and the first three-way pipe, the gravity phase point between the back extraction device
Include gravity phase separator entrance, gravity phase separator top exit and gravity phase separator outlet at bottom from device, it is described
Gravity phase separator entrance is connected with the single extraction device, and the gravity phase separator top exit connects with the peristaltic pump
Logical, the gravity phase separator outlet at bottom is connected by first three-way pipe with the back extraction device；
Anionic recognition module, the Anionic recognition module includes miillpore filter phase separator, detector and the second waste liquid
Bottle, the miillpore filter phase separator includes the first semi-detached device, the second semi-detached device and is arranged at first half point
From the hydrophobic micropore filter membrane between device and the second semi-detached device, the first semi-detached device and the back extraction device
Outlet, the second semi-detached device is connected with the detector, and the detector is connected with second waste liquid bottle.
2. anionic detergent detecting system according to claim 1, it is characterised in that：The first semi-detached device includes
There are mixed phase import and aqueous phase waste liquid outlet, the aqueous phase waste liquid outlet is connected with second waste liquid bottle；Described the second half
Separator includes chloroform and mutually exported, and the chloroform is mutually exported to be connected with the detector.
3. anionic detergent detecting system according to claim 2, it is characterised in that：The first semi-detached device is set
There is the first groove, the second semi-detached device is provided with the second groove, first groove and second groove mirror image each other
Set, the hydrophobic micropore filter membrane is arranged between first groove and second groove.
4. anionic detergent detecting system according to claim 1, it is characterised in that：The sample mix device includes
There are the 4th three-way pipe mixed for sample with air and the blue mixing arrangement of alkaline methylene base, the outlet of the 4th three-way pipe
Connected with the entrance of the blue mixing arrangement of the alkaline methylene base, the blue mixing arrangement outlet of the alkaline methylene base once extracts with described
Take device to connect, bubble removal dress is provided between the blue mixing arrangement outlet of the alkaline methylene base and the single extraction device
Put.
5. anionic detergent detecting system according to claim 4, it is characterised in that：The bubble removal device is the
Three three-way pipes, the 3rd three-way pipe includes the 3rd three-way pipe import, the 3rd three-way pipe top exit and the 3rd three-way pipe
Outlet at bottom, the 3rd three-way pipe import is connected with the blue mixing arrangement of the alkaline methylene base, at the top of the 3rd three-way pipe
Outlet is connected with the peristaltic pump, and the 3rd three-way pipe outlet at bottom is connected with the single extraction device.
6. anionic detergent detecting system according to claim 5, it is characterised in that：3rd three-way pipe with it is described
The second three-way pipe for the blue mixed liquor of chloroform and alkaline methylene base to be mixed is provided between single extraction device.
7. the anionic detergent detecting system according to claim any one of 3-6, it is characterised in that：The single extraction
Device is the extraction equipment that the sample mixed liquor blue with alkaline methylene base is mixed with chloroform.
8. anionic detergent detecting system according to claim 1, it is characterised in that：At the top of the gravity phase separator
The first waste liquid bottle is provided between outlet and the peristaltic pump, first waste liquid bottle is to fill water and sealed waste liquid bottle.
9. anionic detergent detecting system according to claim 8, it is characterised in that：The gravity phase separator and institute
State and connected between the first waste liquid bottle and the peristaltic pump by polyfluortetraethylene pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045261.4U CN206378425U (en) | 2017-01-13 | 2017-01-13 | A kind of anionic detergent detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045261.4U CN206378425U (en) | 2017-01-13 | 2017-01-13 | A kind of anionic detergent detecting system |
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| Publication Number | Publication Date |
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| CN206378425U true CN206378425U (en) | 2017-08-04 |
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ID=59403860
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720045261.4U Active CN206378425U (en) | 2017-01-13 | 2017-01-13 | A kind of anionic detergent detecting system |
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| Country | Link |
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| CN (1) | CN206378425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770257A (en) * | 2017-01-13 | 2017-05-31 | 北京瑞升特科技有限公司 | A kind of anionic detergent detecting system |
| CN109507180A (en) * | 2018-12-26 | 2019-03-22 | 江苏赫尔斯检测技术有限公司 | It is a kind of to measure the detection device and method for drinking ABS in drinking water |
-
2017
- 2017-01-13 CN CN201720045261.4U patent/CN206378425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770257A (en) * | 2017-01-13 | 2017-05-31 | 北京瑞升特科技有限公司 | A kind of anionic detergent detecting system |
| CN106770257B (en) * | 2017-01-13 | 2023-04-25 | 北京瑞升特科技有限公司 | Anionic detergent detecting system |
| CN109507180A (en) * | 2018-12-26 | 2019-03-22 | 江苏赫尔斯检测技术有限公司 | It is a kind of to measure the detection device and method for drinking ABS in drinking water |
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