CN207611011U - Glass electrode protection device - Google Patents
Glass electrode protection device Download PDFInfo
- Publication number
- CN207611011U CN207611011U CN201721428363.0U CN201721428363U CN207611011U CN 207611011 U CN207611011 U CN 207611011U CN 201721428363 U CN201721428363 U CN 201721428363U CN 207611011 U CN207611011 U CN 207611011U
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- CN
- China
- Prior art keywords
- glass electrode
- support ring
- rigid support
- protective
- reaction vessel
- 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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- 239000011521 glass Substances 0.000 title claims abstract description 70
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 230000001681 protective effect Effects 0.000 claims description 73
- 239000007788 liquid Substances 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000006049 ring expansion reaction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a glass electrode protection device belongs to experimental apparatus technical field, glass electrode protection device includes reaction vessel, be equipped with stirring seed and glass electrode in the reaction vessel, be equipped with the protection casing in the reaction vessel, the protection casing will the stirring seed is isolated with the glass electrode, be equipped with a plurality of through-holes on the protection casing, the sectional area of through-hole is less than the sectional area of stirring seed. Glass electrode protection device is through unique structural design to gain a great deal of profitable technological effect, had good application prospect and extensive production potentiality in experimental apparatus technical field.
Description
Technical field
The utility model is related to a kind of electrode protecting devices, relate more particularly to a kind of glass electrode protective, belong to
Test equipment technology field.
Background technology
Glass electrode formula manufactured membrane electrode with the glass film for having potential response to hydrogen ion activity, is common hydrogen
Ion indicator electrode, has been applied in multiple fields at present, has important use in many aspects such as research work, data monitorings
On the way.
Glass electrode is usually spheroidal, built-in hydrochloric acid solution and silver chloride electrode or calomel electrode.Before use, usually
Glass electrode is immersed in pure water so that its surface forms a thin layer swell layer, and when in use then by it and another reference electrode
It is put into solution to be measured and forms battery, cell voltage potential is directly related with solution ph.Since glass electrode is not by oxidant, reduction
The influence of agent and other impurity, it is broad to the measurement range of pH, it is widely used.
And in chemical field, a large amount of research usually can all be related to synthetic reaction, and in synthetic reaction, in order to protect
Card reaction system is uniformly dispersed, reacts abundant, it usually needs is carried out in the state of lasting stirring.And in order to preferably monitor
The variation of reactiveness, it is sometimes desirable to monitor all multi informations such as reaction solution pH, oxidation-reduction potential on-line, and these are monitored on-line
Probe used much just belongs to glass electrode, more accurate and expensive.But during the reaction, these glass electrodes are held
It is easily stirred son to encounter and broken or damage, causes test failure, while also having damaged experiment instrument.
Therefore, it is based on drawbacks described above, for how realizing the protection of glass electrode, and how to research and develop novel vitreous electricity
For electrode protector there are still research and improved demand, this is also a research hotspot in current experiment instrument field and again
Where starting point and power that point, even more the utility model are accomplished.
Utility model content
For the novel glass electrode protective of above-mentioned many defects and research and development, the present inventor is by a large amount of
Further investigation, after having paid sufficient creative work, so as to complete the utility model.
Specifically, technical problem to be solved in the utility model is：A kind of glass electrode protective is provided, the glass
Glass electrode protecting device can effectively protect glass electrode, so as to being smoothed out for guarantee test.
In order to solve the above technical problems, the technical solution of the utility model is to provide a kind of glass electrode protective, institute
It includes reaction vessel to state glass electrode protective, and stirrer and glass electrode are equipped in the reaction vessel, and the reaction is held
Protective cover is equipped in device, the stirrer is isolated by the protective cover with glass electrode, and the protective cover is equipped with several logical
Hole, the sectional area of the through-hole are less than the sectional area of the stirrer.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the protective cover be by
Protective cover made of polytetrafluoroethylene (PTFE).
Since the protective cover is to be tried in strong acid and strong base solution made of polytetrafluoroethylene (PTFE) so as to meet
It tests, and makes the protective cover that there is certain intensity, can have fixed shape in the solution, it is described to ensure that
Stirrer has enough stirring spaces, and then ensure that the smooth acquisition of experiment being smoothed out with data.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the protective cover is fixed
It is installed in a rigid support ring, the rigid support ring is set to the bottom of the reaction vessel, in the rigid support ring
Equipped with several liquid drain holes, the sectional area of the liquid drain hole is less than the sectional area of the stirrer.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the rigid support ring
It is to be made of stainless steel.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the protective cover cover is buckled
In the periphery of the rigid support ring, or it is fixed on the top of the rigid support ring.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the rigid support ring
Expansion shape is rectangle, is linked together by fastener between two edges of the rigid support ring, the fastener passes through
Wear the liquid drain hole.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the fastener is not
The combination of rust steel bolts and nuts.
By structure design so, to by changing the rigidity branch through the position of the different liquid drain holes
The perimeter of pushing out ring, so be applicable to it is different size of it is described answer container, there is preferably practicability and adaptability.
In the glass electrode protective of the utility model, as a kind of optimal technical scheme, the rigid support ring
Bottom be installed with several suckers, the sucker is evenly distributed on the periphery of the rigid support ring and is adsorbed in described
The bottom of reaction vessel.
By so designing, the sucker can play the role of fixing sucking disk rigid support ring position, especially inhale
After being attached to the bottom of sucker reaction vessel, by injecting reaction solution into sucker reaction vessel, under hydraulic pressure effect, these suctions
The sealing performance of disk is more preferable, and absorption property is stronger, so as to avoid the rigid support ring and the protective cover in reaction solution
Interior movement ensure that smoothly completing for experiment.
Wherein, the quantity of the sucker is 3-10, may be, for example, 3,4,5,6,7,8,9 or 10
A, those skilled in the art can be according to actual demand (such as whether fixed dynamics, leakproofness are excellent, size of adsorption strength etc.)
And suitably selected, this is that it has read the conventional capability that should have after the utility model, is no longer retouched in detail herein
It states.
In the glass electrode protective of the utility model, as another optimal technical scheme, the rigid support
It is to hang with weight on ring.
Wherein, the weight can be resistance to strong acid or highly basic and can be sunken to the object of reaction solution bottom, for example, ceramics, no
Become rusty bloom etc., by the tenesmus active force of the weight, so that the rigid support ring to be fixed in the reaction vessel
It is not subjected to displacement.
As described above, the utility model provides a kind of glass electrode protective, the glass electrode protective is logical
Unique structure design is crossed, to achieve many beneficial technique effects, such as：
1, stirrer is isolated with glass electrode due to protective cover, in reaction process, stirrer moves within the scope of protective cover
It is dynamic, glass electrode will not be caused to collide, effective protection glass electrode ensure that being smoothed out for experiment.
2, due to being linked together by fastener between two edges of rigid support ring, fastener runs through liquid drain hole,
It can be by changing the perimeter of rigid support ring through the position of different liquid drain holes, to be applicable in making for differential responses container
With.
3, since the bottom of rigid support ring is installed with sucker, play the role of fixed rigid support ring position, especially
It is to inject reaction solution in reaction vessel again after adsorbing, and under hydraulic pressure effect, sealing performance is more preferable, and absorption property is stronger,
It avoids rigid support ring and protective cover moves in reaction solution；Or by be in the rigid support ring hang up it is described
Weight, to which the rigid support ring to be fixed in the reaction vessel without displacement.
The use principle and process of the glass electrode protective of the utility model are specific as follows：When in use, first
The stirrer is positioned in the protective cover and the rigid support ring, then by the sucker suction in the reaction vessel
Bottom (or in the rigid support ring be to hang up the weight, it is described anti-to which the rigid support ring to be fixed on
Answer in container without displacement), reaction solution then is added in the reaction vessel, institute is located in the reaction vessel
State the glass electrode of the external setting detection of protective cover, in reaction process, the stirrer is in the protective cover and institute
It states within the scope of rigid support ring and moves, the glass electrode will not be caused to collide, the effective protection glass electrode, to
It ensure that being smoothed out for experiment.
As described above, the glass electrode protective of the utility model is by unique structure design, to obtain
Many beneficial technique effects, have a good application prospect and extensive productive potentialities in testing equipment technology field.
Description of the drawings
Fig. 1 is the structural schematic diagram of the glass electrode protective of the embodiments of the present invention 1；
Fig. 2 be the utility model embodiment 1 glass electrode protective in rigid support ring structural schematic diagram；
Fig. 3 is the structural schematic diagram of the glass electrode protective of the utility model embodiment 2；.
Wherein, in figs. 1 to 3, each number designation is respectively referred to for following concrete meaning, element or component.
In figure：1, reaction vessel；2, protective cover；3, glass electrode；4, rigid support ring；401, liquid drain hole；402, it fastens
Part；5, stirrer；6, sucker；7, weight.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail by specific embodiment, but these particularizations
The purposes and purpose of embodiment are only used for enumerating the utility model, not constitute and appoint to the real protection scope of the utility model
Any restriction of what form, it is more non-that the scope of protection of the utility model is confined to this.
Embodiment 1
As Fig. 1 and Fig. 2 jointly shown in, the utility model provides a kind of glass electrode protective, the glass electrode
Protective device includes reaction vessel 1, and stirrer 5 and glass electrode 3 are equipped in reaction vessel 1, protective cover is equipped in reaction vessel 1
2, stirrer 5 and glass electrode 3 are isolated by protective cover 2, and protective cover 2 is equipped with several through-holes, and the sectional area of through-hole, which is less than, to be stirred
Mix the sectional area of son 5.
As a kind of perferred technical scheme, the protective cover 2 is made of polytetrafluoroethylene (PTFE), so as to meet
It is tested in strong acid and strong base solution, and makes the protective cover 2 that there is certain intensity, can had in the solution and fix
Shape, to ensure that the stirrer 5 have enough stirring spaces, and then ensure that experiment be smoothed out and data
Smooth acquisition.
As a kind of optimal technical scheme, the protective cover 2 is fixedly installed in a rigid support ring 4, rigid support ring 4
It is set to the bottom of reaction vessel 1, rigid support ring 4 is equipped with several liquid drain holes 401, and the sectional area of liquid drain hole 401, which is less than, to be stirred
Mix the sectional area of son 5.
As a kind of perferred technical scheme, the rigid support ring 4 is to be made of stainless steel.
As a kind of perferred technical scheme, the protective cover 2 covers the periphery for being buckled in rigid support ring 4, or is fixed on
The top of rigid support ring 4 (in the present embodiment, the protective cover 2 is integrally fixed at the top of rigid support ring 4).
As a kind of perferred technical scheme, 4 expansion shape of the rigid support ring be rectangle, the two of rigid support ring 4
It is linked together by fastener 402 between a edge, fastener 402 runs through liquid drain hole 401.
The fastener 402 is preferably the combination of stainless steel bolt and nut, by through the position of different liquid drain holes 401
And change the perimeter of rigid support ring 4, so as to be suitable for different size of reaction vessel 1, there is preferably practicability and fit
Ying Xing.
As a kind of perferred technical scheme, the bottom of the rigid support ring 4 is installed with several suckers 6, this
A little suckers 6 are evenly distributed on the periphery of rigid support ring 4 and are adsorbed in the bottom of reaction vessel 1.
By so designing, these suckers 6 can play the role of 4 position of fixed rigid support ring, especially adsorb
Behind the bottom of reaction vessel 1, by injecting reaction solution into reaction vessel 1, hydraulic pressure effect under, these suckers 6 it is close
Sealing property is more preferable, and absorption property is stronger, moves, ensure that in reaction solution so as to avoid rigid support ring 4 and protective cover 2
Experiment smoothly completes.
Wherein, the quantity of the sucker 6 is 3-10, may be, for example, 3,4,5,6,7,8,9 or 10
A, those skilled in the art can be according to actual demand (such as whether fixed dynamics, leakproofness are excellent, size of adsorption strength etc.)
And suitably selected, this is that it has read the conventional capability that should have after the utility model, is no longer retouched in detail herein
It states.
Embodiment 2
As shown in figure 3, the utility model provides a kind of glass electrode protective, structure and 1 basic phase of embodiment
Together, difference lies in：It is to hang with weight 7 (to be namely fixed and rely on described heavy without using sucker 6 in rigid support ring 4
Object 7 is fixed).
Wherein, the weight 7 can be resistance to strong acid or highly basic and be deposited in the object of reaction solution bottom, such as ceramics,
Piece of stainless steel etc., by the tenesmus active force of the weight 7, to which the rigid support ring 4 is fixed on the reaction vessel 1
It is interior without displacement.
Use principle and process
The use principle and process of the glass electrode protective of the utility model are specific as follows：When in use, first
The stirrer 5 is positioned in the protective cover 2 and the rigid support ring 4, then the sucker 6 is adsorbed on the reaction
The bottom of container 1 (or in the rigid support ring 4 is to hang up the weight 7, to fix the rigid support ring 4
Without displacement in the reaction vessel 1), reaction solution then is added in the reaction vessel 1, is held in the reaction
In device 1 in the glass electrode 3 of the external setting detection of the protective cover 2, reaction process, the stirrer 5 exists
It is moved in 4 range of the protective cover 2 and the rigid support ring, the glass electrode 3 will not be caused to collide, effective protection
The glass electrode 3, to ensure that being smoothed out for experiment.
As described above, the glass electrode protective of the utility model is by unique structure design, to obtain
Many beneficial technique effects, have a good application prospect and extensive productive potentialities in testing equipment technology field.
Although for the purpose illustrated and described, and describing the above embodiment and the shown knot of attached drawing of the utility model
Structure and processing procedure.But it is to describe in detail that these, which are not, can not the scope of the utility model be confined to this.To this field
For technical staff, numerous modifications and variations can be made to the above embodiment of the utility model, and these all modifications
And/or variation is included within the claim limited range such as the utility model, without departing from such as claim institute
The scope of the utility model and spirit of restriction.
Claims (10)
1. a kind of glass electrode protective, it is characterised in that：The glass electrode protective includes reaction vessel, described anti-
It answers and is equipped with stirrer and glass electrode in container, be equipped with protective cover in the reaction vessel, the protective cover is by the stirrer
It is isolated with glass electrode, the protective cover is equipped with several through-holes, and the sectional area of the through-hole is less than cutting for the stirrer
Area.
2. glass electrode protective as described in claim 1, it is characterised in that：The protective cover is by polytetrafluoroethylene (PTFE) system
At protective cover.
3. glass electrode protective as described in claim 1, it is characterised in that：The protective cover is fixedly installed in a rigidity
In support ring, the rigid support ring is set to the bottom of the reaction vessel, and the rigid support ring is equipped with several transparent liquid
Hole, the sectional area of the liquid drain hole are less than the sectional area of the stirrer.
4. glass electrode protective as claimed in claim 3, it is characterised in that：The rigid support ring is by stainless steel
At.
5. glass electrode protective as claimed in claim 3, it is characterised in that：The protective cover cover is buckled in the rigidity branch
The periphery of pushing out ring, or it is fixed on the top of the rigid support ring.
6. glass electrode protective as described in claim 3 or 4, it is characterised in that：The rigid support ring expansion shape
It for rectangle, is linked together by fastener between two edges of the rigid support ring, the fastener is through described
Fluid apertures.
7. glass electrode protective as claimed in claim 6, it is characterised in that：The fastener is stainless steel bolt and spiral shell
Female combination.
8. glass electrode protective as described in claim 3 or 4, it is characterised in that：The bottom of the rigid support ring is solid
Dingan County is equipped with several suckers, and the sucker is evenly distributed on the periphery of the rigid support ring and is adsorbed in the reaction vessel
Bottom.
9. glass electrode protective as claimed in claim 8, it is characterised in that：The quantity of the sucker is 3-10.
10. glass electrode protective as described in claim 3 or 4, it is characterised in that：It is to hang in the rigid support ring
Weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428363.0U CN207611011U (en) | 2017-10-27 | 2017-10-27 | Glass electrode protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428363.0U CN207611011U (en) | 2017-10-27 | 2017-10-27 | Glass electrode protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611011U true CN207611011U (en) | 2018-07-13 |
Family
ID=62794901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428363.0U Active CN207611011U (en) | 2017-10-27 | 2017-10-27 | Glass electrode protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604253A (en) * | 2018-11-12 | 2019-04-12 | 湖南图强科技开发有限公司 | A kind of medical operation equipment high-volume cleaning device |
| CN110394096A (en) * | 2019-08-27 | 2019-11-01 | 郑雁 | A kind of novel portable pH glass electrode agitating device |
-
2017
- 2017-10-27 CN CN201721428363.0U patent/CN207611011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604253A (en) * | 2018-11-12 | 2019-04-12 | 湖南图强科技开发有限公司 | A kind of medical operation equipment high-volume cleaning device |
| CN110394096A (en) * | 2019-08-27 | 2019-11-01 | 郑雁 | A kind of novel portable pH glass electrode agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 510800 unit 02-03, 10 / F, building 18a, zhonghaixin innovation industry city, Ganli Sixth Road, Jihua street, Longgang District, Shenzhen, Guangdong Patentee after: SHENZHEN NANKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 518051 South University of Science and Technology, No.1088 Xueyuan Avenue, Xili Town, Nanshan District, Shenzhen, Guangdong Province Patentee before: Southern University of Science and Technology Patentee before: SHENZHEN NANKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |