CN205920149U - Chlorine current potential testing arrangement is analysed to positive pole - Google Patents

Abstract

The utility model provides a chlorine current potential testing arrangement is analysed to positive pole, the device advances the liquid outlet by cathode chamber, negative pole, cathode chamber, the rubber plug, the solution flow siphunculus, the organic glass board is fixed and is used the rubber cushion, and amberplex, anode chamber, positive pole lead the electrical card cover, and reference electrode leads the electrical card cover, L type point mouth glass pipe, thermometer, anode chamber advance the liquid outlet, reference electrode, the reference electrode reservoir, the hose connector is formed, the cathode chamber is linked together through the solution flow siphunculus with the anode chamber, and organic glass board, fixed with rubber cushion, amberplex, fixed with rubber cushion, organic glass board is arranged from left to right in proper order to the solution flow siphunculus, having inserted the negative pole on the cathode chamber, having arranged on the anode chamber that the electrical card cover is led to the positive pole, reference electrode leads electrical card cover, L type point mouth glass pipe and thermometer, wherein the one end of L type point mouth glass pipe still is linked together with the reference electrode reservoir, and reference electrode is located the reference electrode reservoir.

Description

A kind of anode chlorine evolution potential test device

Technical field

This utility model belongs to electroplating technology field, especially provides a kind of anode analysis chlorine electricity being readily disassembled, being convenient for carrying Bit test device.

Background technology

Ni-Ti anode is commonly referred to as dsa, i.e. size shape stability anode, nineteen sixty-eight Italy de nora and U.S. diamond The invention of beer is successfully applied to chlor-alkali production by shamrock company, and the development to electrochemical field serves epoch-making pushing away Dynamic, due to side-product when Ni-Ti anode has excellent acid-alkali-corrosive-resisting, excellent mechanical strength, the machining that is easy to, electrolysis Few, high current efficiency, analysis oxygen chlorine evolution potential are low, long service life the features such as, be widely applied to chloric alkali electrolysis, sea water Electrolysis, electroplating steel plate, Copper Foil manufacture, aluminium foil electrification become, are electrolysed organic synthesiss, electrolytic sterilizing process waste water, ozonator etc. Various fields, the wherein application percentage in chlor-alkali, water electrolysis plasma film electrolysis bath are larger, therefore to titanium under this working condition The effective evaluation of anode performance is particularly important.

Under above-mentioned working condition, anode often produces with analysis chlorine reaction, existing measurement Ni-Ti anode chlorine evolution potential Method is usually used electrochemical workstation or other more complicated electrochemical apparatus, and this method is big due to equipment instrument, behaviour Make complicated, and be difficult at utmost close to electric tank working state, the precipitation of a large amount of chlorine easily damages to environment and human body. Therefore, it is badly in need of small-sized anode chlorine evolution potential test dress a kind of can simulating electrolytic process and that there is protective effect to environment Put.

Utility model content

The purpose of this utility model is to provide a kind of small-sized three-electrode system Ni-Ti anode chlorine evolution potential test device, this dress Put and be easy to carry about with one after disassembling, and easy to assembly, easy and simple to handle after assembling, test speed is fast, is particularly well-suited in electrolysis with ion-exchange film Ni-Ti anode used by groove carries out the test of chlorine evolution potential, and can make analysis chlorine farthest close to the actual working state of Ni-Ti anode Potential test is more accurate, and has certain protective effect to environment and human body.

This utility model specifically provide a kind of anode chlorine evolution potential test device it is characterised in that: described device is by the moon Pole room 1, negative electrode 2, cathode chamber liquid in-out mouth 3, rubber plug 4, solution runner pipe 5, poly (methyl methacrylate) plate 6, rubber rubber cushion is used in fixation 7, ion exchange membrane 8, anode chamber 9, anode conducting cutting ferrule 10, reference electrode conduction cutting ferrule 11, l type tip glass tube 12, temperature Meter 14, anode chamber's liquid in-out mouth 15, reference electrode 16, reference electrode reservoir 17, hose connector 18 forms；

Wherein, cathode chamber 1 is connected by solution runner pipe 5 with anode chamber 9, and ion exchange membrane 8 is arranged in solution circulation On pipe 5, ion exchange membrane 8 both sides are respectively provided with a fixation rubber rubber cushion 7, and two fixations are organic by two with rubber rubber cushion 7 Glass plate 6 is clipped in the middle and fixes, and poly (methyl methacrylate) plate 6 is fixed on solution runner pipe 5 outer surface；Poly (methyl methacrylate) plate 6 and fixing use Rubber rubber cushion 7 is provided with through hole, and this shape of through holes size is identical with solution runner pipe 5 section, and rubber is used in poly (methyl methacrylate) plate 6 and fixation Glue rubber cushion 7 is enclosed within solution runner pipe 5 outer surface, and ion exchange membrane 8 is fixed on solution runner pipe 5；

Cathode chamber 1 is provided with cathode chamber liquid in-out mouth 3, and rubber plug 4 is placed at cathode chamber liquid in-out mouth 3, and the one of negative electrode 2 Cathode chamber 1 is inserted and perpendicular to cathode chamber 1 bottom surface by rubber plug 4 in end；

Anode chamber 9 is provided with anode chamber's liquid in-out mouth 15, and rubber plug 4 is placed at anode chamber's liquid in-out mouth 15；Anode is led Electric card set 10 is formed by conducting rod 101 and u-shaped draw-in groove 102 with reference electrode conduction cutting ferrule 11, and u-shaped draw-in groove 102 is arranged at leads One end of electric pole 101, rubber is passed through in one end that anode conducting cutting ferrule 10 carries u-shaped draw-in groove 102 with reference electrode conduction cutting ferrule 11 In plug 4 insertion anode chamber 9, and two u-shaped draw-in grooves 102 are arranged in parallel, and its slot opening direction is against solution runner pipe 5, anode 13 is electrode to be measured, during test, anode 13 is stuck on two u-shaped draw-in grooves 102 so as to tested surface just circulates to solution Pipe 5；L type tip glass tube 12 is gone out liquid sharp-crested one end and is inserted in anode chamber 9 by rubber plug 4, and just to anode at its sharp-crested 13, its other end is connected with reference electrode reservoir 17 by hose connector 18, and reference electrode 16 is located at reference electrode liquid storage In groove 17；Thermometer 14 is inserted in anode chamber 9 by rubber plug 4.

As preferred embodiment, described cathode chamber 1 is all to be become by the thick lucite bonding for 1mm with anode chamber 9 Hollow cuboid, its a size of 120-200 × 120-200 × 120-200mm；Negative electrode 2 is the ta2 of 35-65 × 100 × 1mm Titanium plate；Cathode chamber liquid in-out mouth 3 φ=45-75mm；Rubber plug 4 for lower surface be φ=40-70mm, upper surface be φ= 55-85mm, the truncated cone-shaped of a height of 30mm；The hollow square tube structure that solution runner pipe 5 is become by the thick lucite bonding for 1mm, Its overall length is 80mm, and section is 30-60 × 30-60mm；The fixing housing chi with poly (methyl methacrylate) plate 6 and fixing rubber rubber cushion 7 Very little is 120 × 120 × 5mm, inside casing a size of 30-60 × 30-60 × 5mm；Ion exchange membrane 8 a size of 120 × 120mm；Lead Electric pole 101 is the ta2 titanium rod of long 100mm, φ=1mm, and u-shaped draw-in groove 102 is made up of the ta2 titanium rod of φ=1mm, its overall dimensions For 10-40mm × 10-40mm；Anode 13 a size of 10-40 × 10-40 × 1-2mm；The long 200mm of reference electrode reservoir 17, Wide 200mm, high 200mm, which is provided with liquid outlet；Body φ=2mm, the long 150mm of described l type tip glass tube 12,90 ° curved Broken pipe length is 5mm, and going out liquid sharp-crested is φ=1mm.

Wherein, cathode chamber liquid in-out mouth 3 is identical with anode chamber's liquid in-out mouth 15 geomeries.

Anode chlorine evolution potential test device described in the utility model it is characterised in that: described reference electrode 16 be saturation sweet Hydrargyrum is electrolysed；Described device is additionally provided with height regulating frame, for adjusting the residing height of reference electrode reservoir 17；Described lucite Plate 6, fixation rubber rubber cushion 7, ion exchange membrane 8 are tightly secured together with titanium bolt.

Brief description

Fig. 1 anode chlorine evolution potential test device assembling schematic diagram.

Fig. 2 anode conducting cutting ferrule and reference electrode conduction cutting ferrule location diagram.

Specific embodiment

Embodiment 1

As shown in Figure 1, 2, by cathode chamber 1, negative electrode 2, cathode chamber enters anode chlorine evolution potential test device described in the present embodiment Liquid outlet 3, rubber plug 4, solution runner pipe 5, poly (methyl methacrylate) plate 6, fix and use rubber rubber cushion 7, ion exchange membrane 8, anode chamber 9, anode conducting cutting ferrule 10, reference electrode conduction cutting ferrule 11, l type tip glass tube 12, thermometer 14, anode chamber's liquid in-out mouth 15, reference electrode 16, reference electrode reservoir 17, hose connector 18 forms；

Wherein, cathode chamber 1 is connected by solution runner pipe 5 with anode chamber 9, and ion exchange membrane 8 is arranged in solution circulation On pipe 5, ion exchange membrane 8 both sides are respectively provided with a fixation rubber rubber cushion 7, and two fixations are organic by two with rubber rubber cushion 7 Glass plate 6 is clipped in the middle and fixes, and poly (methyl methacrylate) plate 6 is fixed on solution runner pipe 5 outer surface；Poly (methyl methacrylate) plate 6 and fixing use Rubber rubber cushion 7 is provided with through hole, and this shape of through holes size is identical with solution runner pipe 5 section, and rubber is used in poly (methyl methacrylate) plate 6, fixation Glue rubber cushion 7, ion exchange membrane 8 are tightly secured together with titanium bolt, and ensure solution in solution runner pipe 5 according to its section Size normally circulates；

Cathode chamber 1 is provided with cathode chamber liquid in-out mouth 3, and rubber plug 4 is placed at cathode chamber liquid in-out mouth 3, and the one of negative electrode 2 Cathode chamber 1 is inserted by rubber plug 4 and perpendicular to cathode chamber 1 bottom surface so as to effective work area and solution runner pipe 5 in end Area of section is identical；

Anode chamber 9 is provided with anode chamber's liquid in-out mouth 15, and rubber plug 4 is placed at anode chamber's liquid in-out mouth 15；Anode is led Electric card set 10 is consistent with reference electrode conduction cutting ferrule 11 shape composition, is formed by conducting rod 101 and u-shaped draw-in groove 102, u-shaped card Groove 102 is arranged at one end of conducting rod 101, and anode conducting cutting ferrule 10 carries u-shaped draw-in groove 102 with reference electrode conduction cutting ferrule 11 One end is inserted perpendicularly in anode chamber 9 by rubber plug 4, and two u-shaped draw-in grooves 102 are arranged in parallel, its slot opening side To against solution runner pipe 5, anode 13 is electrode to be measured, during test, anode 13 is stuck on two u-shaped draw-in grooves 102 so as to Anode conducting cutting ferrule 10 and reference electrode conduction cutting ferrule 11 are in close contact, and make its tested surface just (and parallel to solution runner pipe 5 Effective work surface just to negative electrode 2)；L type tip glass tube 12 goes out liquid sharp-crested one end and inserts in anode chamber 9 by rubber plug 4, And just to anode 13 at its sharp-crested, its other end is connected with the liquid outlet of reference electrode reservoir 17 by hose connector 18, ginseng It is located in reference electrode reservoir 17 than electrode 16；Thermometer 14 range is 0-100 DEG C, inserts anode chamber 9 by rubber plug 4 Electrolyte in.

Wherein, cathode chamber 1 is to become a size of 120 × 120 × 120mm by the thick lucite bonding for 1mm with anode chamber 9 Hollow square body；Negative electrode 2 is the ta2 titanium plate of 35 × 100 × 1mm；Cathode chamber liquid in-out mouth 3 is equal with anode chamber's liquid in-out mouth 15 Circular hole for φ=45mm；Rubber plug 4 is φ=40mm for lower surface, and upper surface is φ=55mm, the round platform of a height of 30mm Shape；It is 80mm that solution runner pipe 5 becomes overall length by the thick lucite bonding for 1mm, and section is the hollow square tube knot of 30 × 30mm Structure；Poly (methyl methacrylate) plate 6 and fixing housing a size of 120 × 120 × 5mm with rubber rubber cushion 7, inside casing a size of 30 × 30 × 5mm, ion exchange membrane 8 a size of 120 × 120mm；Conducting rod 101 and u-shaped draw-in groove 102 are by the ta2 titanium rod system of φ=1mm Become, the long 100mm of conducting rod 101, u-shaped draw-in groove 102 overall dimensions are 10 × 10mm；The body φ of l type tip glass tube 12= 2mm, long 150mm, 90 ° of bending length of tube are 5mm, go out liquid sharp-crested φ=2mm；Anode 13 a size of 10 × 10 × 2mm；Reference electricity The long 200mm of pole reservoir 17, wide 200mm, high 200mm；Liquid outlet is internal diameter φ=14mm, external diameter φ=15mm, the circle of long 5mm Hole.

During use, the chlorination equipped with appropriate same concentrations in cathode chamber 1, anode chamber 9 and reference electrode reservoir 17 Sodium solution, the positive pole of DC source is connected on anode conducting cutting ferrule 10 conducting rod, negative pole is connected on negative electrode 2, voltmeter Positive pole be connected to reference electrode conduction cutting ferrule 11 conducting rod on, negative pole is connected on reference electrode 16, reference electrode reservoir 17 horizontal levels are higher than the peak of anode chamber 9, and the liquid outlet of reference electrode reservoir 17 passes through hose connector 18 and l type point Mouth glass tubing 12 connects, and first clamps hose connector 18 with clip so as to elder generation is not by the electrolyte in reference electrode reservoir 17 Flow out, contact with anode 13 at l type tip glass tube 12 sharp-crested, take away clip, make electrolyte from l type tip glass tube 12 sharp-crested Flow out, according to the current density condition of test request, open DC source and voltmeter, impose certain electric current, stablize 2 minutes with Afterwards, voltmeter reading, the chlorine evolution potential of as surveyed anode 13 are observed.

Embodiment 2

It is with the difference of embodiment 1: the size of cathode chamber 1 and anode chamber 9 is 180 × 180 × 180mm；Negative electrode 2 Size be 50 × 100 × 1mm；Cathode chamber liquid in-out mouth 3 and anode chamber's liquid in-out mouth 15 are the circular hole of φ=60mm；Rubber Plug 4 is φ=55mm for lower surface, and upper surface is φ=70mm, the truncated cone-shaped of a height of 30mm；The section chi of solution runner pipe 5 Very little is 45 × 45mm；Poly (methyl methacrylate) plate 6 uses rubber rubber cushion 7 inside casing a size of 45 × 45 × 5mm with fixing；U-shaped draw-in groove 102 profile A size of 25 × 25mm；Anode 13 size is about 25 × 25 × 1mm.

Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it Interior.

Claims (7)

1. a kind of anode chlorine evolution potential test device it is characterised in that: described device is by cathode chamber (1), negative electrode (2), cathode chamber Liquid in-out mouth (3), rubber plug (4), solution runner pipe (5), poly (methyl methacrylate) plate (6), fix and use rubber rubber cushion (7), ion is handed over Change film (8), anode chamber (9), anode conducting cutting ferrule (10), reference electrode conduction cutting ferrule (11), l type tip glass tube (12), temperature Degree meter (14), anode chamber's liquid in-out mouth (15), reference electrode (16), reference electrode reservoir (17), hose connector (18) forms；

Wherein, cathode chamber (1) is connected by solution runner pipe (5) with anode chamber (9), and ion exchange membrane (8) is arranged in solution On runner pipe (5), ion exchange membrane (8) both sides are respectively provided with fixation rubber rubber cushion (7), two fixation rubber rubber cushions (7) it is clipped in the middle by two poly (methyl methacrylate) plates (6) and fixes, poly (methyl methacrylate) plate (6) is fixed on solution runner pipe (5) outer surface； Poly (methyl methacrylate) plate (6) and fixation rubber rubber cushion (7) are provided with through hole, this shape of through holes size and solution runner pipe (5) section Identical；

Cathode chamber (1) is provided with cathode chamber liquid in-out mouth (3), and rubber plug (4) is placed in cathode chamber liquid in-out mouth (3) place, negative electrode (2) cathode chamber (1) is inserted and perpendicular to cathode chamber (1) bottom surface by rubber plug (4) in one end；

Anode chamber (9) is provided with anode chamber's liquid in-out mouth (15), and rubber plug (4) is placed in liquid in-out mouth (15) place of anode chamber；Sun Extremely conductive cutting ferrule (10) and reference electrode conduction cutting ferrule (11) are formed by conducting rod (101) and u-shaped draw-in groove (102), u-shaped draw-in groove (102) it is arranged at one end of conducting rod (101), anode conducting cutting ferrule (10) carries u-shaped card with reference electrode conduction cutting ferrule (11) One end of groove (102) is inserted in anode chamber (9) by rubber plug (4), and two u-shaped draw-in grooves (102) are arranged in parallel, its Slot opening direction is electrode to be measured against solution runner pipe (5), anode (13), during test, anode (13) is stuck in two u-shapeds Draw-in groove (102) is above so as to tested surface is just to solution runner pipe (5)；L type tip glass tube (12) goes out liquid sharp-crested one end and passes through rubber In plug (4) insertion anode chamber (9), and just to anode (13) at its sharp-crested, its other end passes through hose connector (18) and reference Electrode reservoir (17) is connected, and reference electrode (16) is located in reference electrode reservoir (17)；Thermometer (14) passes through rubber In plug (4) insertion anode chamber (9).

2. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: described cathode chamber (1) and anode chamber (9) it is all the hollow cuboid being become by the thick lucite bonding for 1mm, its a size of 120-200 × 120-200 × 120- 200mm；Negative electrode (2) is the ta2 titanium plate of 35-65 × 100 × 1mm；Cathode chamber liquid in-out mouth (3) φ=45-75mm；Rubber plug (4) for lower surface be φ=40-70mm, upper surface be φ=55-85mm, the truncated cone-shaped of a height of 30mm；Solution runner pipe (5) by The hollow square tube structure that the thick lucite bonding for 1mm becomes, its overall length is 80mm, and section is 30-60 × 30-60mm；Fixing With housing a size of 120 × 120 × 5mm of poly (methyl methacrylate) plate (6) and fixing rubber rubber cushion (7), inside casing a size of 30-60 × 30-60×5mm；Ion exchange membrane (8) a size of 120 × 120mm；Conducting rod (101) is the ta2 titanium of long 100mm, φ=1mm Rod, u-shaped draw-in groove (102) is made up of the ta2 titanium rod of φ=1mm, and its overall dimensions is 10-40mm × 10-40mm；Anode (13) chi Very little for 10-40 × 10-40 × 1-2mm；The long 200mm of reference electrode reservoir (17), wide 200mm, high 200mm, which is provided with Liquid outlet.

3. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: described l type tip glass tube (12) Body φ=2mm, long 150mm, 90 ° bending length of tube be 5mm, go out liquid sharp-crested be φ=1mm.

4. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: cathode chamber liquid in-out mouth (3) with sun Pole room liquid in-out mouth (15) geomery is identical.

5. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: described reference electrode (16) be saturation Calomel is electrolysed.

6. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: described device is additionally provided with altitude mixture control Frame, for adjusting the residing height of reference electrode reservoir (17).

7. according to anode chlorine evolution potential test device described in claim 1 it is characterised in that: described poly (methyl methacrylate) plate (6), fixing It is tightly secured together with titanium bolt with rubber rubber cushion (7), ion exchange membrane (8).