CN208060429U - A kind of electrode reaction ware - Google Patents
A kind of electrode reaction ware Download PDFInfo
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- CN208060429U CN208060429U CN201820401695.8U CN201820401695U CN208060429U CN 208060429 U CN208060429 U CN 208060429U CN 201820401695 U CN201820401695 U CN 201820401695U CN 208060429 U CN208060429 U CN 208060429U
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Abstract
The utility model is related to water quality detection and analysis technical fields, and in particular to a kind of electrode reaction ware.A kind of electrode reaction ware, including reaction utensil ontology, reagent inlet portion is equipped in it, reagent exit portion and reaction tank, reagent inlet portion with the extraneous liquid storing part being connected and the inlet tube for being plugged on the reaction tank inlet by forming, reagent exit portion with the extraneous liquid storing part being connected and the outlet tube for being plugged on the reaction tank exit by forming, and feed liquor pipe diameter is not equal to outlet tube diameter, and the head of reaction tank is cone.The utility model is with respect to other electrode reaction reagent wares, and shape is more brief small and exquisite, and new design avoids gas bubble blockage reagent mouth, while decreasing bubble and being deposited in the influence generated to measurement result at electrode film.
Description
Technical field
The utility model is related to water quality detection and analysis technical fields, and in particular to a kind of electrode reaction ware.
Background technology
The source of water pollutant is mainly nitrogenous in sanitary sewage, and the organic matters such as phosphorus are produced by the decomposition of microbial action
Object, certain industrial wastewaters, such as coking wastewater and synthesis ammonia, phosphatization fertilizer factory waste water etc. and agricultural drain.In addition, in anaerobic ring
In border, nitrite present in water also can be reduced to ammonia by microbial action.In aerobic environment, ammonia can also change in water
For nitrite, even continue to be changed into nitrate.Ammonia gas-sensing electrode is a combination electrode, is instruction electricity with pH glass electrodes
Pole, silver-silver chloride electrode are reference electrode.This electrode contraposition is in the plastic tube for filling 0.1mol/L ammonium chloride internal-filling liquids, pipe
End is close to that hydrophobic semi-permeable membrane is housed at indicator electrode sensitive membrane, and electrolyte inside is made to be separated with external test solution, semi-permeable membrane and
PH glass electrodes have one layer of very thin liquid film.PH is increased to 11 or more when strong base solution is added in water sample, ammonium salt is made to be converted into
The ammonia of ammonia, generation makes ammonium chloride electrolyte solution due to diffusion and by semi-permeable membrane (water and other ions cannot then pass through)
Reaction in film layer is moved to the left, and hydrogen ion concentration is caused to change, its variation is measured by pH glass electrodes.It is strong in constant ion
Under degree, the logarithm of ammonia nitrogen concentration is in certain linear relationship in the electromotive force and water sample that measure.It as a result, can be true from the current potential measured
The content of ammonia nitrogen in random sample product.
Due in using electrode method test process, will produce gas by heating after test fluid is mixed with buffer
Bubble, during flowing into electrode reaction pond, bubble is easy to be deposited in reagent entry port, and reaction tank is flowed into influence reagent.
After reagent flows into reaction reagent ware, conventional design can also make gas bubbles left on ammonia nitrogen electrode head film, to influence
Test result.For electrode method ammonia nitrogen measuring instrument in ammonia-nitrogen content in monitoring water, most link that goes wrong is mostly anti-at present
Bubble causes during answering.
Utility model content
The purpose of the utility model is to provide a kind of electrode reaction wares, solve the above technical problem.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
A kind of electrode reaction ware, including reaction utensil ontology, it is interior to be equipped with reagent inlet portion, reagent exit portion and reaction tank,
The reagent inlet portion with the extraneous entrance liquid storing part being connected and the inlet tube for being plugged on the reaction tank inlet by forming, institute
State reagent exit portion by with the outlet liquid storing part that is connected of the external world and be plugged on the outlet tube in the reaction tank exit and form, it is described
Feed liquor pipe diameter is not equal to outlet tube diameter；
The head of the reaction tank is cone.
The inlet tube is in 90 ° of angles with the outlet tube.
The reaction tank is using one and the reaction tank of reagent inlet pipe and reagent exit pipe angle at 45 °.
The feed liquor pipe diameter is 2 times of outlet tube diameter.
The upper end of the reaction tank sets an electrode fixed frame.
The reaction tank, electrode fixed frame, reagent inlet portion and reagent exit portion are integrally formed and are embedded in reaction utensil ontology
It is interior.
The reaction tank is using reaction tank made of PFA plastics；
The electrode fixed frame is using electrode fixed frame made of PFA plastics；
The reagent inlet portion is using reagent inlet portion made of PFA plastics；
The reagent exit portion is using reagent exit portion made of PFA plastics.
Advantageous effect：The present invention is with respect to other electrode reaction reagent wares, and shape is more brief small and exquisite, and new design avoids
Gas bubble blockage reagent mouth.Decreasing bubble is deposited in the influence generated to measurement result at electrode film simultaneously.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
Referring to Fig.1, Fig. 2, a kind of electrode reaction ware, including reaction utensil ontology have a vertical surface and a water-glass
Face.It is equipped with the outlet liquid storing part 5 of the entrance liquid storing part 1 and connection outlet tube 4 of connection inlet tube 2 in reaction utensil, is additionally provided with reaction
Pond 3, wherein inlet tube 2 and outlet tube 4 use different calibers to be plugged on the both ends of reaction tank 3 respectively to generate enough pressure differences
Prevent the generation of bubble in test process.The placement and reaction solution of the front end of reaction tank 3 using conical structure convenient for electrode
Flowing, upper part are equipped with the electrode fixed frame 6 for fixing electrode.
Further, so that inlet tube 2 is arranged perpendicular to the vertical surface of reaction utensil ontology, make outlet tube 4 perpendicular to reaction utensil
The horizontal surface of ontology makes to be mutually perpendicular using by the arrangement at 4 right angle in 90 ° of inlet tube 2 and outlet tube, and will
Reaction tank 3 is set between the two, makes reaction tank 3 and the two angle at 45 °.Preferably, 4 diameter of outlet tube is inlet tube 2
2 times of diameter.The inclined surface of setting one connection its vertical surface and horizontal surface, it is solid to be arranged inside electrode on reaction utensil ontology
Determine frame 6, the setting angle of electrode fixed frame 6 is identical as the setting angle of reaction tank 3, is 45 ° angularly disposed, further,
The inclined surface of reaction utensil ontology is set perpendicularly to the setting direction of electrode fixed frame 6.
In the utility model, reaction tank 3, electrode fixed frame 6, the reagent inlet being made of inlet tube 2 and entrance liquid storing part 1
Portion, to be all made of PFA by outlet tube 4 and the outlet reagent exit portion that forms of liquid storing part 5 integrally moulded in reaction utensil ontology,
Help to prevent dirt in water from adhering in pipeline.
In use, solution to be measured is squeezed into liquid storing part 1, with the variation of inside and outside differential pressure, reaction solution flows into feed liquor successively
Pipe 2 and reaction tank 3 insert electrodes into reaction tank when reaction solution is full of reaction tank 3 and its end are placed on fixed frame 6
Start to detect material concentration in water.When the test is finished, air is squeezed at reagent inlet, the reaction solution in reaction tank is with pressure
Strong variation then completes the detection of a water sample from the liquid storing part 5 that outlet tube 4 slowly flows out to exit.
The detection that the utility model is applicable not only to ammonia nitrogen in water is equally applicable to the inspection of other aqueous solutions and non-aqueous solution
It surveys, type selecting replacement need to be only carried out to test electrode or replaces reaction utensil internal component material to can be used.
Further, it sets the head of the reaction tank of the utility model to circular cone structure, can effectively avoid electrode work
Gas bubbles left is at the film of electrode when making.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of electrode reaction ware, including reaction utensil ontology, which is characterized in that be equipped with reagent inlet in the reaction utensil ontology
Portion, reagent exit portion and reaction tank, the reagent inlet portion is by the entrance liquid storing part connected with the external world and is plugged on described react
The inlet tube of pond inlet forms, and the reagent exit portion is by the outlet liquid storing part that is connected with the external world and is plugged on the reaction tank
The outlet tube in exit forms, and the feed liquor pipe diameter is not equal to outlet tube diameter；The head of the reaction tank is cone.
2. a kind of electrode reaction ware according to claim 1, which is characterized in that the inlet tube and the outlet tube at
90 ° of angles.
3. a kind of electrode reaction ware according to claim 1, which is characterized in that the reaction tank using one with inlet tube and
Outlet tube is in the reaction tank of 45 ° of angles.
4. a kind of electrode reaction ware according to claim 1, which is characterized in that the feed liquor pipe diameter is outlet tube diameter
2 times.
5. according to any electrode reaction ware in Claims 1-4, which is characterized in that the upper end of the reaction tank is set
One electrode fixed frame.
6. a kind of electrode reaction ware according to claim 5, which is characterized in that the reaction tank, electrode fixed frame, reagent
Inlet portion and reagent exit portion, which are integrally formed, to be embedded in reaction utensil ontology.
7. a kind of electrode reaction ware according to claim 5, which is characterized in that the reaction tank is made of PFA plastics
Reaction tank.
8. a kind of electrode reaction ware according to claim 5, which is characterized in that the electrode fixed frame uses PFA plastics
Manufactured electrode fixed frame.
9. a kind of electrode reaction ware according to claim 5, which is characterized in that the reagent inlet portion uses PFA plastics
Manufactured reagent inlet portion.
10. a kind of electrode reaction ware according to claim 5, which is characterized in that the reagent exit portion uses PFA plastics
Manufactured reagent exit portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401695.8U CN208060429U (en) | 2018-03-23 | 2018-03-23 | A kind of electrode reaction ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401695.8U CN208060429U (en) | 2018-03-23 | 2018-03-23 | A kind of electrode reaction ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060429U true CN208060429U (en) | 2018-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401695.8U Active CN208060429U (en) | 2018-03-23 | 2018-03-23 | A kind of electrode reaction ware |
Country Status (1)
| Country | Link |
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| CN (1) | CN208060429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108769A (en) * | 2019-05-31 | 2019-08-09 | 中兴仪器（深圳）有限公司 | A kind of detection device of on-line measurement ammonia nitrogen |
-
2018
- 2018-03-23 CN CN201820401695.8U patent/CN208060429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108769A (en) * | 2019-05-31 | 2019-08-09 | 中兴仪器（深圳）有限公司 | A kind of detection device of on-line measurement ammonia nitrogen |
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