CN208188037U - A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug - Google Patents
A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug Download PDFInfo
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- CN208188037U CN208188037U CN201820666855.1U CN201820666855U CN208188037U CN 208188037 U CN208188037 U CN 208188037U CN 201820666855 U CN201820666855 U CN 201820666855U CN 208188037 U CN208188037 U CN 208188037U
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- stainless steel
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- steel sleeve
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Abstract
The utility model discloses a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug, including the induction shell with reaction chamber, the upper end for incuding shell is equipped with cover board, the lower end for incuding shell is equipped with inlet hole, the identical electrode of structure there are three being set on cover board, three electrodes include stainless steel sleeve, the reaction core being set in stainless steel, stainless steel sleeve is equipped with several liquid-passing holes, so that reaction core is exposed in reaction chamber in the part where liquid-passing hole, each electrode is identical at a distance from other two electrode, the upper end of stainless steel sleeve is equipped with connecting pin, the exposed outside in cover board in the connecting pin.Due to there is the setting of stainless steel sleeve, conductive material can be filled in inside stainless steel sleeve, insufficient so as to avoid the intensity of conductive material, the intensity of stainless steel sleeve is larger and electric conductivity is good, and also high energy keeps adjacent the distance between two electrodes to the intensity of stainless steel sleeve well.The utility model is used for chemical sensor.
Description
Technical field
The utility model relates to electronic sensor field, especially a kind of stainless steel tube electrification for antibiotics veterinary drug
Learn sensor.
Background technique
Earliest electrochemical sensor can be traced back in the 1950s, at that time for oxygen monitoring.To 20th century
The mid-80, small electrical chemical sensor start the inspection for detecting a variety of different toxic gases, solution within the scope of PEL
It surveys, and shows good sensibility and selectivity.And during material chemical analysis, generally require to detect different molten
Liquid and gas, therefore need to use electrochemical sensor.
And antibiotic often has strong oxidisability, and in existing sensor field, there is no specifically for antibiosis
The electrochemical sensor of element, when leading to existing electrochemical sensor on antibiotic, is easily damaged, fails.
In order to obtain electric signal, electrode often is made in various conductive materials, but many materials are with excellent
Detection performance, but it does not have higher intensity causes these electric materials that electrode cannot be made, or after electrode is made, required
Amount it is very more, cause the cost of manufacture of electrochemical sensor very high.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of corrosion-resistant, low manufacture cost for antibiotics
The stainless steel tube electrochemical sensor of veterinary drug.
The solution that the utility model solves its technical problem is:
A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug, including the induction shell with reaction chamber,
The upper end for incuding shell is equipped with cover board, and the lower end for incuding shell is equipped with inlet hole, is set on cover board there are three the identical electrode of structure,
Three electrodes connect with cover board and protrude into reaction chamber, three electrodes include stainless steel sleeve, be set in it is stainless
The material of reaction core in steel, the reaction core of three electrodes is different, and stainless steel sleeve is equipped with several liquid-passing holes, makes
It is exposed in reaction chamber in the part where liquid-passing hole that core must be reacted, each electrode is identical at a distance from other two electrode, no
Rust steel bushing is fixedly connected with cover board, and the upper end of stainless steel sleeve is equipped with connecting pin, the exposed outside in cover board in the connecting pin.
As a further improvement of the foregoing solution, the section of cover board is rounded, and the section the center point of cover board is equipped with negative sucker,
Three electrodes are centered around the surrounding of negative sucker.
As a further improvement of the foregoing solution, three electrodes are referred to as working electrode, to electrode, reference electricity
Pole, the material of the reaction core of the working electrode is or mixtures thereof electron transport substance, enzyme material, to the reaction core of electrode
Material is metal platinum, and the material of the reaction core of reference electrode is silver or silver chlorate.
As a further improvement of the foregoing solution, the lower part of shell is incuded in back taper, and inlet hole is located at induction shell
The lower end of lower part.
The beneficial effects of the utility model are: a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug, packet
The induction shell with reaction chamber is included, the upper end for incuding shell is equipped with cover board, and the lower end for incuding shell is equipped with inlet hole, on cover board
If three electrodes connect with cover board and protrude into reaction chamber, and three electrodes wrap there are three the identical electrode of structure
The material of the reaction core for including stainless steel sleeve, being set in stainless steel, the reaction core of three electrodes is different, stainless steel
It puts on and is equipped with several liquid-passing holes, so that reaction core is exposed in reaction chamber in the part where liquid-passing hole, each electrode and another
The distance of outer two electrodes is identical, and stainless steel sleeve is fixedly connected with cover board, and the upper end of stainless steel sleeve is equipped with connecting pin, the company
Connect the exposed outside in cover board in end.Due to there is the setting of stainless steel sleeve, conductive material can be filled in inside stainless steel sleeve, from
And the intensity for avoiding conductive material is insufficient, and required conductive material is reduced without largely using because of intensity
Cost, the intensity of stainless steel sleeve is larger and electric conductivity is good, also high energy keeps adjacent to the intensity of stainless steel sleeve well
The distance between two electrodes, while there is good corrosion resistance.The utility model is used for chemical sensor.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, this is the embodiments of the present invention, specifically:
A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug, including the induction shell with reaction chamber 11
1, the upper end of induction shell 1 is equipped with cover board 2, and the lower end of induction shell 1 is equipped with inlet hole 111, sets that there are three structure phases on cover board 2
Same electrode, three electrodes connect with cover board 2 and protrude into reaction chamber 11, and three electrodes include stainless steel sleeve
31, the material of the reaction core 32 being set in stainless steel, the reaction core 32 of three electrodes is different, stainless steel sleeve 31
Several liquid-passing holes 311 are equipped with, so that reaction core 32 is exposed in reaction chamber 11 in the part where liquid-passing hole 311, each
Electrode is identical at a distance from other two electrode, and stainless steel sleeve 31 is fixedly connected with cover board 2, and the upper end of stainless steel sleeve 31 is equipped with
Connecting pin 312, the exposed outside in cover board 2 in connecting pin 312.It, can be by conductive material due to there is the setting of stainless steel sleeve
Be filled in inside stainless steel sleeve, it is insufficient so as to avoid the intensity of conductive material, and required conductive material without because
Intensity and largely use, reduce costs, the intensity of stainless steel sleeve is larger and electric conductivity is good, the intensity of stainless steel sleeve
High energy keeps adjacent the distance between two electrodes well.
The section of the cover board 2 of the present embodiment is rounded, and the section the center point of cover board 2 is equipped with negative sucker 21, three electricity
Pole is centered around the surrounding of negative sucker 21, this can allow three electrodes that can touch the testing liquid of equivalent simultaneously, by negative sucker and takes out
The connection of gas equipment, can be achieved with the extraction of testing liquid in this way.
Three electrodes of the embodiment of the present invention are referred to as working electrode, to electrode, reference electrode.
For the ease of drawing, the lower part of induction shell 1 is in back taper, and inlet hole 111 is located under the lower part of induction shell 1
End.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug, including the induction shell with reaction chamber (11)
(1), it is characterised in that: the upper end of induction shell (1) is equipped with cover board (2), and the lower end of induction shell (1) is equipped with inlet hole (111),
It being set on cover board (2) there are three the identical electrode of structure, three electrodes connect with cover board (2) and protrude into reaction chamber (11),
Three electrodes include stainless steel sleeve (31), the reaction core (32) being set in stainless steel, three electrodes it is anti-
The material of Ying Xin (32) is different, and stainless steel sleeve (31) is equipped with several liquid-passing holes (311), so that reaction core (32) is logical
Part where fluid apertures (311) is exposed in reaction chamber (11), and each electrode is identical at a distance from other two electrode, stainless steel
Set (31) is fixedly connected with cover board (2), and the upper end of stainless steel sleeve (31) is equipped with connecting pin (312), and the connecting pin (312) is naked
It is exposed at the outside of cover board (2).
2. a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug according to claim 1, feature exist
In: the section of cover board (2) is rounded, and the section the center point of cover board (2) is equipped with negative sucker (21), and three electrodes are centered around negative
The surrounding of sucker (21).
3. a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug according to claim 1, feature exist
In: three electrodes are referred to as working electrode, to electrode, reference electrode, the material of the reaction core (32) of the working electrode
Matter is or mixtures thereof electron transport substance, enzyme material, and the material to the reaction core (32) of electrode is metal platinum, reference electrode
The material for reacting core (32) is silver or silver chlorate.
4. a kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug according to claim 1, feature exist
In: the lower part of induction shell (1) is in back taper, and inlet hole (111) is located at the lower end of the lower part of induction shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666855.1U CN208188037U (en) | 2018-05-03 | 2018-05-03 | A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666855.1U CN208188037U (en) | 2018-05-03 | 2018-05-03 | A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188037U true CN208188037U (en) | 2018-12-04 |
Family
ID=64432972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820666855.1U Active CN208188037U (en) | 2018-05-03 | 2018-05-03 | A kind of stainless steel tube electrochemical sensor for antibiotics veterinary drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188037U (en) |
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2018
- 2018-05-03 CN CN201820666855.1U patent/CN208188037U/en active Active
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