CN203720140U - Electrochemical electrolytic tank - Google Patents
Electrochemical electrolytic tank Download PDFInfo
- Publication number
- CN203720140U CN203720140U CN201420098283.3U CN201420098283U CN203720140U CN 203720140 U CN203720140 U CN 203720140U CN 201420098283 U CN201420098283 U CN 201420098283U CN 203720140 U CN203720140 U CN 203720140U
- Authority
- CN
- China
- Prior art keywords
- electrolytic tank
- electrolytic cell
- electrochemical cell
- electrochemical
- liquid storage
- 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.)
- Expired - Lifetime
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 abstract description 5
- 210000004027 cell Anatomy 0.000 description 46
- 238000000034 method Methods 0.000 description 8
- 210000005056 cell body Anatomy 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000835 electrochemical detection Methods 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000016261 weight loss Diseases 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model provides an electrochemical electrolytic tank. The electrochemical electrolytic tank comprises an electrolytic tank body and an electrolytic tank cover, wherein the electrolytic tank body is internally provided with a liquid storage box for storing a resistance reducing agent solution; the electrolytic tank cover is provided with a hollow hole; a rotary table is arranged on the electrolytic tank cover through the hollow hole; a reference electrode, a working electrode and an auxiliary electrode of the electrochemical electrolytic tank are fixed on the rotary table. According to the electrochemical electrolytic tank, the electrodes made of three same materials are stirring rods; resistance reducing agent environments can also be the same to the greatest extent so that experimental data are effective; a resistance reducing agent is filled into the liquid storage box; if experimental time is longer than curing time, a thin box can be taken out from the electrolytic tank and the electrolytic tank is not damaged.
Description
Technical field
The utility model relates to electrochemical measuring technology, is a kind of electrochemical cell concretely.
Background technology
The grounded screen of transformer station and generating plant is power system security reliability service, the critical facility that ensures electrical equipment and operations staff's safety.In order to guarantee the safety of transmission line of electricity, substation equipment, all require its stake resistance can not surpass setting.Friction reducer is comprised of multiple components, wherein contains fine graphite, bentonitic clay, hardening agent, lubricant, electroconductive cement etc.It is a kind of good electric conductor, and it is used between grounding body and soil, can reduce the stake resistance of grounded screen, on the one hand can with metal grounding body close contact, form enough large current flowing face; Its soil permeability towards periphery, reduces surrounding soil resistivity on the other hand, forms one around change mild low resistance region at grounding body.Friction reducer has easy construction, saves in a large number metal material, the advantages such as complex art good economy performance.But friction reducer is fatal drawback to the corrosivity of grounded screen.Use friction reducer generally all can corrode grounding body, greatly shorten the life-span of grounding body, cause stake resistance significantly to rise.And use friction reducer can cause grounding body to get rusty fast, and increased the probability that grounding body is struck by lightning, make power transmission and transformation line again and again in thunderstorm day, be smashed and be out of order, greatly wasted national wealth.
Measure at present friction reducer the corrosion rate of steel grounding body is mainly adopted to weight-loss method, weight-loss method is long experimental period, need to do the parallel laboratory test of many groups and troublesome poerations, can not meet its requirement to corrosion of metal speed or screening friction reducer of the fast and convenient measurement of friction reducer user.And electrochemical detection method can be simply, Quick Measuring measures friction reducer to steel grounding body corrosion rate, have broad application prospects.
One of prior art, patented claim " a kind of grounded resistance reducing agent quick detection method for corrosion performance ", application for a patent for invention CN201010287673.1, electrolytic cell in the method does not have agitating function, in the composition of most of friction reducers, all contain the material that is insoluble in water, friction reducer after being made in proportion with water is thickness comparatively generally, and quality is inhomogeneous.And the carbon steel electrode of same material is all selected in the work of Electrochemical Detection, reference, auxiliary electrode.So, necessarily requiring friction reducer homogeneous media, three electrodes environmental facies of living in are same.If work, reference, auxiliary electrode fully do not mix with it contact, three electrodes friction reducer environment of living in is different, and experiment cannot Measurement accuracy; Friction reducer and water are in a liquid state after being made in proportion or stirrable paste state, but along with the carrying out of testing, friction reducer can solidify, and different friction reducers are different set time, and the shortest is few to 5h.If experimental period is greater than set time, electrode cannot take out, and whole electrolytic cell is done useless.
Another prior art, patented claim " with the electrochemical cell of agitating function ", application for a patent for invention CN201010281245.8, in electrolytic cell in the method, only have working electrode to there is agitating function, although the homogeneity to solution contributes, coverage is that surface level is among a small circle near working electrode.And to the not effect of the media environment homogeneity of reference, auxiliary electrode.Must guarantee that the friction reducer contacting on reference, auxiliary electrode is also equal state.2, the method is applicable and be only applicable in solution, and in solution, working electrode horizontally rotates and can make in whole electrolytic cell solution even, but in pasty state or thicker solution, horizontally rotates for the homogeneity effect of integrated environment little.
Utility model content
For in electrochemical test, different friction reducers being realized to unified and standard measurement environment, thereby make experimental data authentic and valid, the utility model embodiment provides a kind of electrochemical cell, and it comprises:
Electrolytic cell pond body, is provided with in it for storing the liquid storage box of friction reducer solution;
Electrolytic cell lid, it is provided with hollow hole, and a rotating disk is arranged at electrolytic cell by described hollow hole and covers, and the contrast electrode of electrochemical cell, working electrode and auxiliary electrode are all fixed on described rotating disk.
Preferably, the liquid storage box outside in the utility model embodiment is provided with cushion rubber, and described liquid storage box is fixed on to described electrolytic cell pond body.
Preferably, the rotating disk in the utility model embodiment is provided with handle.
Preferably, the electrochemical cell in the utility model embodiment also comprises:
Fixed head, is arranged in the hollow hole that described electrolytic cell covers, and described rotating disk is located between fixed head.
Preferably, the fixed head in the utility model embodiment is screwed in described electrolytic cell lid.
Preferably, the diameter of the rotating disk in the utility model embodiment is less than the diameter of described hollow hole.
Preferably, contrast electrode, working electrode and the auxiliary electrode of the electrochemical cell in the utility model embodiment are triangular in shape is fixed on described rotating disk.
Preferably, the material of the liquid storage box in the utility model embodiment is polycarbonate.
The utility model by increase agitating function make with water in proportion mixed friction reducer can dissolve preferably, the electrode of three same material in the utility model is stirring rod, when stirring friction reducer, the residing friction reducer environment of three electrodes also can be identical to the full extent, makes experimental data effective.Intend on the other hand the liquid storage box by makrolon material, make that friction reducer is actual to be contained in liquid storage box, liquid storage box is enclosed within glass electrolytic cell nexine, and as experimental period is greater than set time, thin box can take out in electrolytic cell, can not destroy electrolytic cell.
For above and other object of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate appended graphicly, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the section flat view of the disclosed a kind of electrochemical cell of the utility model;
Fig. 2 is the vertical view of the disclosed electrochemical cell of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, be the section flat view of the disclosed a kind of electrochemical cell of the utility model, electrolytic cell pond body 101, is provided with in electrolytic cell pond body 101 for storing the liquid storage box 102 of friction reducer solution; Electrolytic cell lid 110 is provided with hollow hole, and rotating disk 103 is arranged at electrolytic cell lid 110 by hollow hole, and the contrast electrode 106 of electrochemical cell, working electrode 105 and auxiliary electrode 104 are all fixed on rotating disk 103.
Electrolytic cell in the present embodiment is a kind of Combined electrolytic cell, this electrolytic cell is by electrolytic cell lid 110, four long screw bars 112 of electrolytic cell collet 111 and support electrolytic cell lid 110 and electrolytic cell collet 111 are propped up framework, contrast electrode 106, working electrode 105 and auxiliary electrode 104 are triangular form and are fixed on rotating disk 103, rotating disk 103 blocks by stator 113 and the stator 114 interting on electrolytic cell lid 110, stator 113 and stator 114 are fixed on electrolytic cell lid 110 by lead screw 109, handle 107 is welded on rotating disk 103, three electrodes in rotatable drive rotating disk are realized agitating function.
In the present embodiment, electrolytic cell body 101 is glass electrolytic cell body, both ends open, and fixing by rubber plate and electrolytic cell collet 111, liquid storage box 102 is the thin box of polycarbonate, is placed on the inside of glass electrolytic cell body 101, fixing with electrolytic cell body 101 by cushion rubber 108.
Be illustrated in figure 2 the vertical view of the disclosed electrochemical cell of the utility model, contrast electrode 106, working electrode 105 and auxiliary electrode 104 rotating disk 103 that is fixed on triangular in shape, the diameter of rotating disk 103 is less than the hollow hole diameter of electrolytic cell lid 110, be less than liquid storage box 102 diameters, to extract out from glass electrolytic cell body bottom.Contrast electrode 106, working electrode 105 and auxiliary electrode 104 are all the carbon steel electrode of same material, and hardness is large, can realize the agitating function in solid-liquid two-phase.Three electrodes of the present utility model are all stirring electrode, by stirring, realize the environment that three electrodes touch in liquid or pasty state friction reducer medium even, make data effective.
Below in conjunction with accompanying drawing, concrete enforcement of the present utility model is elaborated.
1, friction reducer and water are put in liquid storage box 102 after being made in proportion, cushion rubber 108 is enclosed within outside liquid storage box 102, be placed in glass electrolytic cell body 101, electrolytic cell body is placed on the electrolytic cell collet 111 that posts film, cover electrolytic cell lid 110, twist the nut of good lead screw, stator 114 is extracted out, and stator 113 inserts, and puts into the rotating disk 103 with electrode, insert stator 114, by lead screw 109, stator 114,113 is fixing.
Now installation, swing handle 107 is realized the agitating function of electrode, makes work, reference, auxiliary electrode in uniform friction reducer environment.
2, connect additional apparatus measures.
3, after having measured, according to the rapid dismounting instrument of contragradience of installing.If friction reducer is set in liquid storage box 102, extract stator 114,113 out, the related rotating disk of liquid storage box 102 is extracted out from bottom, process the friction reducer in liquid storage box 102, until polish electrode.
Electrolytic cell is the important device in electrochemical measurement, and the utility model can be realized unified and standard measurement environment to different friction reducers, thereby experimental data is authentic and valid, guarantees carrying out smoothly of electrochemical measurement.
In this programme, for preventing that friction reducer is set in electrolytic cell, scrap electrolytic cell, and designed inner sleeve liquid storage box 102, if Measuring Time is greater than setting time, can extract the friction reducer in liquid storage box 102 out, do not damage electrolytic cell.
In the utility model, applied specific embodiment principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (8)
1. an electrochemical cell, is characterized in that, comprising:
Electrolytic cell pond body, is provided with in it for storing the liquid storage box of friction reducer solution;
Electrolytic cell lid, it is provided with hollow hole, and a rotating disk is arranged at electrolytic cell by described hollow hole and covers, and the contrast electrode of electrochemical cell, working electrode and auxiliary electrode are all fixed on described rotating disk.
2. electrochemical cell as claimed in claim 1, is characterized in that, described liquid storage box outside is provided with cushion rubber, and described liquid storage box is fixed on to described electrolytic cell pond body.
3. electrochemical cell as claimed in claim 1, is characterized in that, described rotating disk is provided with handle.
4. electrochemical cell as claimed in claim 1, is characterized in that, described electrochemical cell also comprises:
Fixed head, is arranged in the hollow hole that described electrolytic cell covers, and described rotating disk is located between fixed head.
5. electrochemical cell as claimed in claim 4, is characterized in that, described fixed head is screwed in described electrolytic cell lid.
6. electrochemical cell as claimed in claim 1, is characterized in that, the diameter of described rotating disk is less than the diameter of described hollow hole.
7. electrochemical cell as claimed in claim 1, is characterized in that, the contrast electrode of described electrochemical cell, working electrode and auxiliary electrode be triangular in shape is fixed on described rotating disk.
8. electrochemical cell as claimed in claim 1, is characterized in that, the material of described liquid storage box is polycarbonate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420098283.3U CN203720140U (en) | 2014-03-05 | 2014-03-05 | Electrochemical electrolytic tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420098283.3U CN203720140U (en) | 2014-03-05 | 2014-03-05 | Electrochemical electrolytic tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203720140U true CN203720140U (en) | 2014-07-16 |
Family
ID=51159280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420098283.3U Expired - Lifetime CN203720140U (en) | 2014-03-05 | 2014-03-05 | Electrochemical electrolytic tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203720140U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459167A (en) * | 2014-09-26 | 2015-03-25 | 浙江工商大学 | Lactose concentration detection device and lactose concentration detection method |
CN104459168A (en) * | 2014-09-26 | 2015-03-25 | 浙江工商大学 | Device and method for detecting concentration of D-galactose solution |
CN105116040A (en) * | 2015-08-25 | 2015-12-02 | 广西壮族自治区农业科学院农产品质量安全与检测技术研究所 | Photoelectrochemical reaction tank |
CN109097564A (en) * | 2018-09-21 | 2018-12-28 | 淄博淦达环保科技有限公司 | A kind of leaching kettle |
CN109182741A (en) * | 2018-09-21 | 2019-01-11 | 淄博淦达环保科技有限公司 | A kind of leaching device |
-
2014
- 2014-03-05 CN CN201420098283.3U patent/CN203720140U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459167A (en) * | 2014-09-26 | 2015-03-25 | 浙江工商大学 | Lactose concentration detection device and lactose concentration detection method |
CN104459168A (en) * | 2014-09-26 | 2015-03-25 | 浙江工商大学 | Device and method for detecting concentration of D-galactose solution |
CN105116040A (en) * | 2015-08-25 | 2015-12-02 | 广西壮族自治区农业科学院农产品质量安全与检测技术研究所 | Photoelectrochemical reaction tank |
CN105116040B (en) * | 2015-08-25 | 2018-05-08 | 广西壮族自治区农业科学院农产品质量安全与检测技术研究所 | Optical electro-chemistry reaction tank |
CN109097564A (en) * | 2018-09-21 | 2018-12-28 | 淄博淦达环保科技有限公司 | A kind of leaching kettle |
CN109182741A (en) * | 2018-09-21 | 2019-01-11 | 淄博淦达环保科技有限公司 | A kind of leaching device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203720140U (en) | Electrochemical electrolytic tank | |
US10429268B2 (en) | Leakage monitoring system for geomembranes | |
Guo et al. | Effects of alternating current interference on corrosion of X60 pipeline steel | |
CN103926112B (en) | A kind of method and device measured water level, dissolved in situ oxygen and gather different depth underground water | |
CN202351159U (en) | Testing pool device for field monitoring of corrosion resistance of ship body coating | |
CN201081764Y (en) | Remote soil resistivity monitor | |
CN103776758A (en) | Device and method for simulating electrochemical corrosion of concrete reinforcement caused by stray currents | |
CN205826490U (en) | A kind of electrochemical experimental device measuring band rusty scale material corrosion resistance | |
CN104048914B (en) | A kind of monitor metal device of corrosion in different cement accidents | |
CN105938085A (en) | Electrochemical experiment method and device for measuring corrosion resistance of rust-layer material | |
Kong et al. | Correlation between electrochemical impedance and current distribution of carbon steel under organic coating | |
CN110333275A (en) | Corrosion monitoring electrode and preparation and detection method in a kind of conducting concrete environment | |
CN108507938B (en) | Buried metal pipeline anticorrosive coating peeling test system under action of direct current stray current | |
CN202748300U (en) | Accelerated corrosion test device for nonferrous metal soil | |
CN205483965U (en) | Novel electrochemical cell | |
Tong et al. | Corrosion rate simulation and influence factors of a vertical DC grounding electrode | |
CN105424773A (en) | Electrolytic tank for soil corrosion electrochemical experiment | |
CN109030337A (en) | A kind of buried metal pipeline corrosion and corrosion protection layer peel test system based on SECM | |
CN103630487A (en) | Accelerated corrosion test device for nonferrous metal soil | |
CN202116649U (en) | Indoor simulation device of regional cathodic protection and grounding system interference testing | |
Orton | The effectiveness of cathodic protection under unbonded coatings on pipelines | |
CN104792692A (en) | Corrosive working electrode | |
CN104950025A (en) | Array testing device for monitoring coating cathodic disbanding tests | |
CN103776759A (en) | Simulation device and method of electrochemical corrosion of steel buried pipeline caused by stray current | |
CN104698132B (en) | A kind of test method assessing novel grounded material property |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
CX01 | Expiry of patent term |