CN107991359A - Metal detection electrolysis unit - Google Patents
Metal detection electrolysis unit Download PDFInfo
- Publication number
- CN107991359A CN107991359A CN201711488425.1A CN201711488425A CN107991359A CN 107991359 A CN107991359 A CN 107991359A CN 201711488425 A CN201711488425 A CN 201711488425A CN 107991359 A CN107991359 A CN 107991359A
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- CN
- China
- Prior art keywords
- fixing buckle
- ring
- container
- graphite
- electrode
- 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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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 70
- 239000002184 metal Substances 0.000 title claims abstract description 70
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000010439 graphite Substances 0.000 claims abstract description 53
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 53
- 238000007373 indentation Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000008151 electrolyte solution Substances 0.000 claims description 5
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
Abstract
The invention discloses a kind of metal detection electrolysis unit, including container and electrode, the inner wall side of the container is equipped with the first fixing buckle, and the opposite side of the inner wall of the container is equipped with the second fixing buckle, and second fixing buckle includes the first ring for placing graphite rod and the second ring for placing metal sample；One of left and right sides of second ring is equipped with opening, and second ring is equipped with screw hole close to one end of container center；The screw rod includes cored screw main body and graphite interior bar；The front side of first ring is equipped with notch, and it is raised that the leading flank of the graphite and corresponding indentation, there are equipped with first.The present invention provides a kind of metal detection electrolysis unit, reasonable in design, increases fixing buckle in a reservoir to fix electrode and metal sample, highly practical, cost is low；Graphite rod is connected with metal sample, graphite rod and electrode connect positive and negative anodes respectively, avoid metal sample from directly being contacted with connecting the metal holder of power supply, accuracy of detection is high and easy to use.
Description
Technical field
The invention belongs to metal detecting apparatus technical field, more particularly to a kind of metal detection electrolysis unit.
Background technology
It is (to be also known as electrolysed electric current by electrolyte solution or molten state electrolyte to be electrolysed (E l ectro l ys i s)
Liquid), the process of redox reaction is caused on cathode and anode, electrochemical cell can be electrolysed in impressed DC voltage
Process.The form of main equipment electrolytic cell used in electrolysis, can be divided into two class of diaphragm cell and undivided cell.Diaphragm electrolysis
Groove can be divided into film (asbestos wool), ionic membrane and solid electrolyte film (such as β-Al 2O3) form again；Undivided cell
It is divided into mercury cell and oxidization electrolysis groove etc. again.
Pollution of the heavy metal to water body is increasingly severe, in water quality heavy metal analysis field, generally use large-scale instrument,
Such as heavy metal electrochemical analyser, I CP-AES, I CP-MS, the price of these equipment is up to hundreds of thousands or millions of, and grasps
Make complicated, it is necessary to the personnel of specialty are detected, so if ordinary populace wants to know about the information of surface water heavy metal pollution,
Can only censorship, this mode is not only expensive, but also detection cycle is also very long.The simple type electrolysis that test experience uses at present
Electrode and metal sample to be electrolysed are put into beaker, and make electrode and metal sample by device to add electrolyte in beaker
It is oppositely arranged, then powers on to electrode and metal sample, though such a electrolytic method cost is low, troublesome in poeration and experiment knot
Fruit is also inaccurate, and when being electrolysed with beaker, beaker is without any fixing device, to prevent electrode and the metal sample shakiness in beaker
Determine, it is necessary to be fixed by external tool to electrode and metal sample or artificially clamp electrode and metal-like by instrument
Product, a variety of external factors, necessarily impact experimental result.
The content of the invention
The present invention solves the technical problem of:A kind of metal detection electrolysis unit is provided, it is reasonable in design,
Increase fixing buckle in container to fix electrode and metal sample, highly practical, cost is low；Graphite rod is connected with metal sample,
Graphite rod and electrode connect positive and negative anodes respectively, avoid metal sample from directly being contacted with connecting the metal holder of power supply, accuracy of detection
Height, and it is easy to use.
In order to solve the above technical problems, one aspect of the present invention is：A kind of metal detection electrolysis unit,
Including container and electrode, the inner wall side of the container is equipped with least one first fixing buckle, first fixing buckle with it is described
The inner wall integrally connected of container, the electrode are inserted into the first fixing buckle, the shape of first fixing buckle and the horizontal stroke of the electrode
The shape in section is adapted, and electrode is fixed in container by first fixing buckle；
The direction that will be close to container center is defined as front, and the opposite side of the inner wall of the container is equipped with the second fixing buckle,
Second fixing buckle is oppositely arranged with first fixing buckle and second fixing buckle is arranged on the top of electrolytic solution, described
The inner wall integrally connected of second fixing buckle and the container, second fixing buckle include placing the first ring and the placement of graphite rod
Second ring of metal sample, first ring is between second ring and container inner wall, first ring and described second
Ring integrally connected, the shape and the cross sectional shape of the graphite rod of first ring are adapted；The left and right sides of second ring
One of be equipped with opening, second ring is equipped with screw hole close to one end of container center, and screw rod pushes against second through screw hole
Metal sample in ring realizes the locking of metal sample；
The screw rod includes cored screw main body and graphite interior bar, and the outside of the cored screw main body is equipped with screw thread, institute
State one end insertion cored screw main body of graphite interior bar and be fixedly connected with the cored screw main body, the length of the graphite interior bar
Degree is more than the length of the cored screw main body, and when locking metal sample, cored screw main body is supported through screw hole and graphite interior bar
Tight metal sample；
The front side of first ring is equipped with notch, and the leading flank and correspondence indentation, there of the graphite rod are equipped with the first protrusion,
The notch is raised adaptable with described first, and when graphite rod is inserted into the second ring, the first protrusion of the graphite rod sticks into notch
Realize fixed and contacted with the metal sample of locking.
Further say, first fixing buckle is equipped with two, short transverse of two first fixing buckles along container
Distribution and fixing buckle and underlying first time fixing buckle respectively on the first of top, the lower end insertion of the electrode
Fixing buckle on first time fixing buckle and upper end insertion first.
Further say, the container is hydrostatic column or cuboid container.
Further say, the cored screw main body is plastic screw main body.
Further say, the described first raised lower section be equipped with it is multiple equidistantly arranged along graphite rod length direction second
Protrusion, described first is raised identical with the shape of the described second protrusion.
Further say, the described first raised and described second raised front end face is all cambered surface.
Further say, the lower section of second fixing buckle is equipped with the 3rd fixing buckle, the 3rd fixing buckle and the appearance
The inner wall integrally connected of device, the 3rd fixing buckle are identical with the structure of second fixing buckle.
Further say, the container is ceramic vessel, fixing buckle on described first, first time fixing buckle, described
Second fixing buckle and the 3rd fixing buckle are all ceramic button.
Further say, the graphite rod and the electrode connect the positive and negative anodes of power supply respectively.
Beneficial effects of the present invention at least have it is following some：
First, set the first fixing buckle to be used to fix electrode in electrolytic vessel of the invention, set two, electrode fixed effect
It is good；The second fixing buckle is set to be used to fix metal sample, the second fixing buckle includes the first ring and the second ring, and the first ring is used to place
Graphite rod, the second ring are used to place metal sample, and second is equipped with screw hole, and metal sample is through screw hole after being put into the second ring
Screw rod pushes against, and prevents it from rocking, good stability；First is equipped with notch, and graphite rod is equipped with the first protrusion, and the first protrusion is caught in
Notch is simultaneously contacted with the metal sample of locking, and during electrolysis, graphite rod is connected positive and negative anodes respectively with electrode, starts to be electrolysed, and sets the
Three fixing buckles, for fixing the lower end of metal sample, improve stability；Design metal sample is indirectly connected with electricity by graphite rod
Source, avoids metal sample from directly being contacted with connecting the metal holder of power supply, and accuracy of detection is high, and easy to use；Structure of the present invention
Design is reasonable, and cost is low, highly practical, and easy to use；
2nd, in the present invention the first raised lower section be equipped with it is multiple equidistantly arranged along graphite rod length direction it is second convex
Rise, first is raised identical with the shape of the second protrusion, ensures that graphite rod is contacted with metal sample；First is convex and the second protrusion
Front end is set to arc, and line contact replaces face to contact, and ensures that graphite rod is contacted with metal sample, but the face of contact try one's best it is small just not
Electrolysis can be influenced as a result, accuracy of detection is high.
Brief description of the drawings
Fig. 1 is the structure diagram one of the present invention；
Fig. 2 is the structure diagram two of the present invention；
Fig. 3 is the enlarged drawing of the A in Fig. 2；
Fig. 4 is the structure diagram of the screw rod of the present invention；
Each several part mark is as follows in attached drawing：
Fixing buckle 31, first time fixing buckle 32, the second fixing buckle 4, the first ring 41, the second ring on container 1, electrode 2, first
42nd, graphite rod 5, the first protrusion 51, the second protrusion 52, cambered surface 53, screw rod 6, cored screw main body 61, graphite interior bar the 62, the 3rd
Fixing buckle 7 and metal sample 8.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of metal detection electrolysis unit, as Figure 1-Figure 4, including container 1 and electrode 2, the container
Inner wall side be equipped with least one first fixing buckle, the inner wall integrally connected of first fixing buckle and the container is described
Electrode is inserted into the first fixing buckle, and the shape and the shape of the cross section of the electrode of first fixing buckle be adapted, and described the
Electrode is fixed in container by one fixing buckle；
The direction that will be close to container center is defined as front, and the opposite side of the inner wall of the container is equipped with the second fixing buckle 4,
Second fixing buckle is oppositely arranged with first fixing buckle and second fixing buckle is arranged on the top of electrolytic solution, described
The inner wall integrally connected of second fixing buckle and the container, second fixing buckle include placing 41 He of the first ring of graphite rod 5
The second ring 42 of metal sample 8 is placed, first ring is between second ring and container inner wall, first ring and institute
The second ring integrally connected is stated, the shape and the cross sectional shape of the graphite rod of first ring are adapted；A left side for second ring
One of right both sides are equipped with opening, and second ring is equipped with screw hole close to one end of container center, and screw rod 6 is supported through screw hole
Metal sample in tight second ring realizes the locking of metal sample；
The screw rod includes cored screw main body 61 and graphite interior bar 62, and the outside of the cored screw main body is equipped with spiral shell
Line, one end of the graphite interior bar is inserted into cored screw main body and is fixedly connected with the cored screw main body, in the graphite
The length of bar is more than the length of the cored screw main body, and when locking metal sample, cored screw main body passes through screw hole and graphite
Interior bar pushes against metal sample；
The front side of first ring is equipped with notch, and it is raised that the leading flank of the graphite rod and corresponding indentation, there are equipped with first
51, the notch with described first it is raised be adapted, when graphite rod is inserted into the second ring, the first protrusion of the graphite rod sticks into scarce
Cause for gossip is now fixed and is contacted with the metal sample of locking.
In specific electrolytic experiment, the lower end of metal sample is located in electrolytic solution the present invention.
First fixing buckle is equipped with two, and the short transverse of two first fixing buckles along container is distributed and is respectively
Fixing buckle 31 and underlying first time fixing buckle 32 on the first of top, the lower end of the electrode are inserted into first time admittedly
Fixing buckle on fixed button and upper end insertion first.
The container is hydrostatic column or cuboid container.
The container is cuboid container, and the section of the electrode is rectangle, fixing buckle and described on described first
Once fixing buckle is rectangle fixing buckle；The section of the graphite rod is rectangle, and first ring is rectangle.
The cored screw main body is plastic screw main body.
Described first raised lower section is equipped with multiple the second protrusions 52 equidistantly arranged along graphite rod length direction, described
First is raised identical with the shape of the described second protrusion.
Described first raised and described second raised front end face is all cambered surface 53.
The lower section of second fixing buckle is equipped with the 3rd fixing buckle 7, the inner wall one of the 3rd fixing buckle and the container
Body connects, and the 3rd fixing buckle is identical with the structure of second fixing buckle.
The container is ceramic vessel, fixing buckle on described first, first time fixing buckle, second fixing buckle and
3rd fixing buckle is all ceramic button.
The graphite rod and the electrode connect the positive and negative anodes of power supply respectively.
The operation principle or the course of work of the present invention is as follows：
Set the first fixing buckle to be used to fix electrode in the electrolytic vessel of the present invention, set two, electrode fixed effect is good；
The second fixing buckle is set to be used to fix metal sample, the second fixing buckle includes the first ring and the second ring, and the first ring is used to place stone
Inker, the second ring are used to place metal sample, and second is equipped with screw hole, and metal sample is put into the spiral shell that screw hole is through after the second ring
Bar pushes against, and prevents it from rocking, good stability；First is equipped with notch, and graphite rod is equipped with the first protrusion, and the first protrusion is caught in scarce
Mouthful simultaneously contacted with the metal sample of locking, during electrolysis, graphite rod is connected positive and negative anodes respectively with electrode, starts to be electrolysed, setting the 3rd
Fixing buckle, for fixing the lower end of metal sample, improves stability；Design metal sample is indirectly connected with power supply by graphite rod,
Metal sample is avoided directly to be contacted with connecting the metal holder of power supply, accuracy of detection is high, and easy to use；Structure design of the present invention
Rationally, cost is low, highly practical, and easy to use.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (9)
- A kind of 1. metal detection electrolysis unit, it is characterised in that：Including container (1) and electrode (2), the inner wall one of the container Side is equipped with least one first fixing buckle, the inner wall integrally connected of first fixing buckle and the container, the electrode insertion First fixing buckle, the shape and the shape of the cross section of the electrode of first fixing buckle are adapted, first fixing buckle Electrode is fixed in container；The direction that will be close to container center is defined as front, and the opposite side of the inner wall of the container is equipped with the second fixing buckle (4), institute State that the second fixing buckle and first fixing buckle are oppositely arranged and second fixing buckle is arranged on the top of electrolytic solution, described the The inner wall integrally connected of two fixing buckles and the container, second fixing buckle include the first ring (41) for placing graphite rod (5) With the second ring (42) for placing metal sample (8), first ring is between second ring and container inner wall, and described first Ring and the second ring integrally connected, the shape and the cross sectional shape of the graphite rod of first ring are adapted；Described second One of left and right sides of ring is equipped with opening, and second ring is equipped with screw hole close to one end of container center, and screw rod (6) is worn Cross the locking that the metal sample that screw hole is pushed against in the second ring realizes metal sample；The screw rod includes cored screw main body (61) and graphite interior bar (62), and the outside of the cored screw main body is equipped with spiral shell Line, one end of the graphite interior bar is inserted into cored screw main body and is fixedly connected with the cored screw main body, in the graphite The length of bar is more than the length of the cored screw main body, and when locking metal sample, cored screw main body passes through screw hole and graphite Interior bar pushes against metal sample；The front side of first ring is equipped with notch, and the leading flank and correspondence indentation, there of the graphite rod are equipped with first raised (51), The notch is raised adaptable with described first, and when graphite rod is inserted into the second ring, the first protrusion of the graphite rod sticks into notch Realize fixed and contacted with the metal sample of locking.
- 2. metal detection electrolysis unit according to claim 1, it is characterised in that：First fixing buckle is equipped with two It is a, two first fixing buckles along container short transverse be distributed and be respectively arranged on top first on fixing buckle (31) and Underlying first time fixing buckle (32), the lower end of the electrode, which is inserted into first time fixing buckle and upper end insertion first, to be fixed Button.
- 3. metal detection electrolysis unit according to claim 1, it is characterised in that：The container for hydrostatic column or Cuboid container.
- 4. metal detection electrolysis unit according to claim 1, it is characterised in that：The cored screw main body is plastics Screw body.
- 5. metal detection electrolysis unit according to claim 1, it is characterised in that：Described first raised lower section is equipped with Multiple second raised (52) equidistantly arranged along graphite rod length direction, the described first raised shape with the described second protrusion It is identical.
- 6. metal detection electrolysis unit according to claim 6, it is characterised in that：Described first is raised and described second Raised front end face is all cambered surface (53).
- 7. metal detection electrolysis unit according to claim 1, it is characterised in that：Set below second fixing buckle There is the 3rd fixing buckle (7), the inner wall integrally connected of the 3rd fixing buckle and the container, the 3rd fixing buckle and described the The structure of two fixing buckles is identical.
- 8. metal detection electrolysis unit according to claim 7, it is characterised in that：The container is ceramic vessel, institute It is all ceramic button to state fixing buckle on first, first time fixing buckle, second fixing buckle and the 3rd fixing buckle.
- 9. metal detection electrolysis unit according to claim 1, it is characterised in that：The graphite rod and the electrode point Not Lian Jie power supply positive and negative anodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488425.1A CN107991359B (en) | 2017-12-30 | 2017-12-30 | Electrolysis device for metal detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488425.1A CN107991359B (en) | 2017-12-30 | 2017-12-30 | Electrolysis device for metal detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107991359A true CN107991359A (en) | 2018-05-04 |
| CN107991359B CN107991359B (en) | 2023-11-07 |
Family
ID=62040356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711488425.1A Active CN107991359B (en) | 2017-12-30 | 2017-12-30 | Electrolysis device for metal detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107991359B (en) |
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|---|---|---|---|---|
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| CN201145682Y (en) * | 2008-01-15 | 2008-11-05 | 北京科技大学 | Electrochemical test special electrolytic cell capable of adjusting adhering slurry thickness |
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| CN102798630A (en) * | 2012-08-16 | 2012-11-28 | 中国科学院长春应用化学研究所 | Electrochemiluminescent electrolytic cell with magnetic enrichment and separation functions |
| CN103760203A (en) * | 2014-01-06 | 2014-04-30 | 北京科技大学 | Electrolytic tank device for ESPI (Electric Speckle Pattern Interferometry) and electrochemical real-time coordinated test of coating |
| CN204165928U (en) * | 2014-09-03 | 2015-02-18 | 安徽禹信环境工程科技有限公司 | A kind of three electrode low capacity electrolytic cell devices |
| CN105424773A (en) * | 2015-11-05 | 2016-03-23 | 中国石油天然气股份有限公司 | Electrolytic tank for soil corrosion electrochemical experiment |
| CN205826591U (en) * | 2016-04-29 | 2016-12-21 | 株式会社日立制作所 | For measuring the electrolyzer of electrochemical corrosion |
| CN106932457A (en) * | 2017-04-20 | 2017-07-07 | 中国人民解放军理工大学 | A kind of system and electrolyte for anodic oxidation reactionses |
-
2017
- 2017-12-30 CN CN201711488425.1A patent/CN107991359B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045492U (en) * | 1988-11-30 | 1989-10-04 | 北京昆仑医药技术开发部 | Electrolyzer for trace element tester by electric potential digestion process |
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| CN2919237Y (en) * | 2006-06-11 | 2007-07-04 | 中国海洋石油总公司 | Improved sea mud electrochemical corrosion measuring electrolytic cell |
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| CN201145682Y (en) * | 2008-01-15 | 2008-11-05 | 北京科技大学 | Electrochemical test special electrolytic cell capable of adjusting adhering slurry thickness |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107991359B (en) | 2023-11-07 |
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