CN103305877A - Conductive device for graphite electrode of electrolytic bath - Google Patents
Conductive device for graphite electrode of electrolytic bath Download PDFInfo
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- CN103305877A CN103305877A CN2012100606652A CN201210060665A CN103305877A CN 103305877 A CN103305877 A CN 103305877A CN 2012100606652 A CN2012100606652 A CN 2012100606652A CN 201210060665 A CN201210060665 A CN 201210060665A CN 103305877 A CN103305877 A CN 103305877A
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- graphite electrodes
- cooling jacket
- conduction cooling
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- electric installation
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Abstract
The invention relates to electrochemical metallurgical equipment, in particular to a conductive device for a graphite electrode of an electrolytic bath. The conductive device for the graphite electrode of the electrolytic bath comprises a conductive cooling jacket disposed outside the graphite electrode. A flexible connection silvered copper film is disposed between the conductive cooling jacket and the graphite electrode. Clamping plates used for fixing the conductive cooling jacket are disposed outside the conductive cooling jacket and are fixed to the conductive cooling jacket, the silvered copper film and the graphite electrode through threaded fasteners. Cooling water passages are arranged in the conductive cooling jacket. With the conductive device for the graphite electrode of the electrolytic bath in the invention, the temperature of the graphite electrode and the graphite electrode conducive device can be controlled at 70 DEG C to 120 DEG C, consumption per mass unit of the graphite electrode is 20-30% of consumption per mass unit of a cooling electrode of a current electrode cooler, the service life of the graphite electrode is prolonged by more than three times, and production cost for a metal reducing agent is greatly saved.
Description
Technical field
The present invention relates to the electrochemistry metallurgical equipment, relate in particular to a kind of electrolyzer Graphite Electrodes electric installation.
Background technology
Electrolyzer Graphite Electrodes electric installation all adopts traditional way for a long time, and is unalterable, and namely adopting red copper is that the bus of material manufactures and designs.General electrolytic tank electrolysis matter temperature is all more than 500 ℃, and this just makes to reveal puts under the situation of Graphite Electrodes at no refrigerating unit beyond the electrolyzer medial temperature also under the condition of high temperature.Because severe oxidation will take place in the temperature of Graphite Electrodes when being higher than 200 ℃.The same extent of corrosion of Graphite Electrodes electric installation under industrial gasses and hot environment also can strengthen.For conventional graphite electrodes conduct device, can't realize cooling off the function of temperature control.This also just causes the work-ing life of legacy equipment and Graphite Electrodes shorter, generally at 2 to 6 months, has increased production cost.
Conventional graphite electrodes conduct device adopts red copper as equipment material, and its material price height has increased production cost.Thereby in the selection of apparatus processing material, just tend to low-cost as far as possible on the basis of realizing processing requirement.
Be exactly conventional graphite electrodes conduct device in addition in the process of installing and using, the interface between electric installation itself and the Graphite Electrodes is because processing and installation deviation existence, so fall with regard to having produced higher interface voltage.Especially in use after interface is corroded, more obvious.
Summary of the invention
The present invention has aimed to provide a kind of electrolyzer Graphite Electrodes electric installation of subsidiary refrigerating function, in the hope of prolonging the work-ing life of Graphite Electrodes and electrolyzer Graphite Electrodes electric installation.
Technical solution problem of the present invention adopts following technical scheme:
A kind of electrolyzer Graphite Electrodes electric installation comprises the conduction cooling jacket that is arranged on the Graphite Electrodes outside, is provided with silver-plated copper film between described conduction cooling jacket and the Graphite Electrodes; Arranged outside at the conduction cooling jacket is useful on the clamping plate of fixing the conduction cooling jacket, and described clamping plate are fixed together by threaded fastener and conduction cooling jacket, silver-plated copper film and Graphite Electrodes; In described conduction cooling jacket, be provided with cooling-water duct.
Optionally, described cooling-water duct comprises cooling water inlet, cooling water outlet and many water coolant runners; Adjacent two water coolant runners are communicated with by tail-hood, so that many water coolant runners form one from the cooling water inlet water inlet, from the water stream channel of cooling water outlet water outlet.
Optionally, described clamping plate are fixed together by a plurality of threaded fasteners and conduction cooling jacket, silver-plated copper film and Graphite Electrodes.
Optionally, described conduction cooling jacket comprises two conduction cooling plates, and described two conduction cooling plates are separately positioned on the both sides of Graphite Electrodes.
Optionally, described conduction cooling jacket comprises that the cross section that is arranged on the Graphite Electrodes both sides is two branch conductive sleeves of semi-round ring shape, and each divides the both sides of conductive sleeve to be provided with the connection section of platy structure; The outside of described connection section is provided with clamping plate, and described clamping plate are fixed together two branch conductive sleeves by threaded fastener.
Optionally, described water coolant runner comprises along dividing conductive sleeve axially extended a plurality of water coolant runners.
Optionally, the material of described conduction cooling jacket is aluminium alloy.
Optionally, described threaded fastener is high-strength line fastening piece.
Optionally, described tail-hood and water coolant runner link together by the mode of welding.
Beneficial effect of the present invention is as follows:
(1) electrolyzer Graphite Electrodes electric installation is owing to be provided with cooling-water duct in the conduction cooling jacket, feed water coolant in use, the temperature of electrode can be controlled at 70 ℃～120 ℃, Graphite Electrodes and the extent of corrosion of Graphite Electrodes electric installation under industrial gasses and hot environment have been reduced, greatly prolonged the work-ing life of Graphite Electrodes and Graphite Electrodes electric installation, generally in no mismachining tolerance, under the situation of no mishandle, Graphite Electrodes extended to 24-30 month by 2-6 of the prior art month work-ing life, and increased to 12-14 month by original 2-6 month the work-ing life of Graphite Electrodes electric installation.
(2) the conduction cooling jacket arranged outside at Graphite Electrodes has clamping plate, with threaded fastener clamping plate and conduction cooling jacket, silver-plated copper film and Graphite Electrodes are fixed together then, guaranteed that the Graphite Electrodes cooling jacket can closely contact with silver-plated copper film, thereby guaranteed the volts lost that electrode interface is lower.
(3) on the one hand because the conduction cooling jacket adopts aluminum alloy material, and material price is low, has reduced production cost, because the life-span of Graphite Electrodes and Graphite Electrodes refrigerating unit prolongs, also further reduced production cost.
(4) adjacent water coolant runner is communicated with by the tail-hood that is arranged on water coolant runner end on the conduction cooling jacket, so arrange, need not between two adjacent water coolant runners to mill connection place that processing (tooling cost height) is turned round in conduction cooling jacket inside, make that the cooling-water duct of conduction cooling jacket is easy to process, tooling cost is low.
(5) be provided with silver-plated copper film between conduction cooling jacket and Graphite Electrodes, because silver-plated copper film is flexible, the cooling jacket that can guarantee to conduct electricity closely contacts with Graphite Electrodes, has therefore strengthened the conductivity between electrode and the conduction cooling jacket.
To sum up, by electrolyzer Graphite Electrodes electric installation of the present invention, the temperature of Graphite Electrodes and Graphite Electrodes electric installation can be controlled at 70 ℃～120 ℃, the mass unit consumption of Graphite Electrodes is 20～30% of existing electrode water cooler cooling electrode mass unit consumption.To improve electrode life more than 3 times, save the production cost of investment of metallic reducing agent largely.
Description of drawings
With reference to below in conjunction with the explanation of accompanying drawing to the embodiment of the invention, can understand above and other purpose of the present invention, characteristics and advantage more easily.Parts in the accompanying drawing are just in order to illustrate principle of the present invention.In the accompanying drawings, same or similar technical characterictic or parts will adopt identical or similar Reference numeral to represent.
Fig. 1 is the main TV structure synoptic diagram of the electrolyzer Graphite Electrodes electric installation of the embodiment of the invention 1;
Fig. 2 is the side-looking structural representation of the electrolyzer Graphite Electrodes electric installation of the embodiment of the invention 1;
Fig. 3 is the plan structure synoptic diagram of the electrolyzer Graphite Electrodes electric installation of the embodiment of the invention 2;
Fig. 4 is the side-looking structural representation of the electrolyzer Graphite Electrodes electric installation of the embodiment of the invention 2.
Mark is illustrated as among the figure, and: 1-conducts electricity cooling jacket; 101,102-conduction cooling plate; 11,12-divides conductive sleeve; The silver-plated copper film of 2-; The 3-clamping plate; The 4-threaded fastener; The 5-tail-hood; The 6-Graphite Electrodes; 7-water coolant runner; The 8-cooling water outlet; The 9-cooling water inlet.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer; to carry out clear, complete description to technical scheme of the present invention below; based on the embodiment among the present invention; those of ordinary skills are resulting all other embodiments under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
Embodiment 1
Referring to Fig. 1, Fig. 2, the electrolyzer Graphite Electrodes electric installation of present embodiment comprises the conduction cooling jacket 1 that is arranged on the Graphite Electrodes outside, is provided with silver-plated copper film 2 between described conduction cooling jacket 1 and the Graphite Electrodes 6; Arranged outside at conduction cooling jacket 1 is useful on the clamping plate 3 of fixing conduction cooling jacket 1, and described clamping plate 3 are fixed together by a plurality of threaded fasteners 4 and conduction cooling jacket 1, silver-plated copper film 2 and Graphite Electrodes 6; So that Graphite Electrodes 6 can closely contact with silver-plated copper film 2, thereby guaranteed the volts lost that electrode interface is lower.The high-strength threaded fastener of described threaded fastener 4 preferred employings.
In described conduction cooling jacket 1, be provided with cooling-water duct.Described cooling-water duct comprises cooling water inlet 9, cooling water outlet 8 and many water coolant runners 7; Adjacent two water coolant runners 7 are communicated with by tail-hood 5, so that many water coolant runners 7 form 9 water inlets from the cooling water inlet, from the water stream channel of cooling water outlet 8 water outlets.Described tail-hood 5 is the water pipe of " n " shape for the cross section, and the end of the two ends of water pipe and water coolant runner 7 can be fixed together by the mode of welding.When electric tank working, 9 feed water coolant from the cooling water inlet, by the water coolant runner 7 in the conduction cooling jacket 1, flow out through cooling water outlet 8, realize the cooling to conduction cooling jacket 1 and Graphite Electrodes 6, to reduce its temperature.
Described conduction cooling jacket 1 comprises two conduction cooling plates 101,102, and described two conduction cooling plates 101,102 are separately positioned on the both sides of Graphite Electrodes 6.
By a plurality of threaded fasteners 4 clamping plate 3, conduction cooling plate, silver-plated copper film 2 are fixed together with Graphite Electrodes 6 respectively.
The material of described conduction cooling jacket 1 is aluminium alloy.
Referring to Fig. 3, Fig. 4, the electrolyzer Graphite Electrodes electric installation of present embodiment comprises the conduction cooling jacket 1 that is arranged on the Graphite Electrodes outside, is provided with silver-plated copper film 2 between described conduction cooling jacket 1 and the Graphite Electrodes 6; Arranged outside at conduction cooling jacket 1 is useful on the clamping plate 3 of fixing conduction cooling jacket 1, and described clamping plate 3 are fixed together by threaded fastener 4 and conduction cooling jacket 1, silver-plated copper film 2 and Graphite Electrodes 6; So that Graphite Electrodes 6 can closely contact with silver-plated copper film 2, thereby guaranteed the volts lost that electrode interface is lower.
Described conduction cooling jacket 1 comprises that the cross section that is arranged on Graphite Electrodes 6 both sides is two branch conductive sleeves 11,12 of semi-round ring shape, and each divides the both sides of conductive sleeve to be provided with the connection section of platy structure; The outside of described connection section is provided with clamping plate 3, and described clamping plate 3 are fixed together two branch conductive sleeves 11,12 by threaded fastener 4.The high-strength threaded fastener of described threaded fastener 4 preferred employings.
In described conduction cooling jacket 1, be provided with cooling-water duct.Described cooling-water duct comprises cooling water inlet 9, cooling water outlet 8 and many water coolant runners 7.Described water coolant runner 7 comprises along dividing conductive sleeve 11, axially extended a plurality of water coolant runners of 12.Adjacent two water coolant runners 7 are communicated with by tail-hood 5, so that many water coolant runners 7 form 9 water inlets from the cooling water inlet, from the water stream channel of cooling water outlet 8 water outlets.Described tail-hood 5 is the water pipe of " n " shape for the cross section, and the end of the two ends of water pipe and water coolant runner 7 can be fixed together by the mode of welding.When electric tank working, 9 feed water coolant from the cooling water inlet, by the water coolant runner 7 in the conduction cooling jacket 1, flow out through cooling water outlet 8, realize the cooling to conduction cooling jacket 1 and Graphite Electrodes 6, to reduce its temperature.
The material of described conduction cooling jacket 1 is aluminium alloy.
It should be noted that at last: above embodiment and specific embodiment only in order to technical scheme of the present invention to be described, are not intended to limit; Although with reference to aforementioned embodiments and specific embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned embodiments is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make essence disengaging each embodiment of the present invention of appropriate technical solution and the spirit and scope of specific embodiment technical scheme.
Claims (9)
1. an electrolyzer Graphite Electrodes electric installation is characterized in that: comprise the conduction cooling jacket that is arranged on the Graphite Electrodes outside, be provided with silver-plated copper film between described conduction cooling jacket and the Graphite Electrodes; Arranged outside at the conduction cooling jacket is useful on the clamping plate of fixing the conduction cooling jacket, and described clamping plate are fixed together by threaded fastener and conduction cooling jacket, silver-plated copper film and Graphite Electrodes; In described conduction cooling jacket, be provided with cooling-water duct.
2. electrolyzer Graphite Electrodes electric installation according to claim 1, it is characterized in that: described cooling-water duct comprises cooling water inlet, cooling water outlet and many water coolant runners; Adjacent two water coolant runners are communicated with by tail-hood, so that many water coolant runners form one from the cooling water inlet water inlet, from the water stream channel of cooling water outlet water outlet.
3. electrolyzer Graphite Electrodes electric installation according to claim 1 is characterized in that: described clamping plate are fixed together by a plurality of threaded fasteners and conduction cooling jacket, silver-plated copper film and Graphite Electrodes.
4. electrolyzer Graphite Electrodes electric installation according to claim 1 is characterized in that: described conduction cooling jacket comprises two conduction cooling plates, and described two conduction cooling plates are separately positioned on the both sides of Graphite Electrodes.
5. electrolyzer Graphite Electrodes electric installation according to claim 1 and 2, it is characterized in that: described conduction cooling jacket comprises that the cross section that is arranged on the Graphite Electrodes both sides is two branch conductive sleeves of semi-round ring shape, and each divides the both sides of conductive sleeve to be provided with the connection section of platy structure; The outside of described connection section is provided with clamping plate, and described clamping plate are fixed together two branch conductive sleeves by threaded fastener.
6. electrolyzer Graphite Electrodes electric installation according to claim 5 is characterized in that: described water coolant runner comprises along dividing conductive sleeve axially extended a plurality of water coolant runners.
7. electrolyzer Graphite Electrodes electric installation according to claim 1, it is characterized in that: the material of described conduction cooling jacket is aluminium alloy.
8. electrolyzer Graphite Electrodes electric installation according to claim 1, it is characterized in that: described threaded fastener is high-strength threaded fastener.
9. electrolyzer Graphite Electrodes electric installation according to claim 1 is characterized in that: described tail-hood and water coolant runner link together by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100606652A CN103305877A (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100606652A CN103305877A (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
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| CN103305877A true CN103305877A (en) | 2013-09-18 |
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| CN2012100606652A Pending CN103305877A (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295489A (en) * | 2020-10-23 | 2021-02-02 | 殷震花 | Pre-material mixing process system for dispersing water-based paint |
Citations (6)
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|---|---|---|---|---|
| GB549148A (en) * | 1941-05-05 | 1942-11-09 | Du Pont | Improvements in or relating to electrolytic cells |
| US3745106A (en) * | 1971-09-07 | 1973-07-10 | Aluminum Co Of America | Fluid sheathed electrode lead for use in a corrosive environment |
| CN86209427U (en) * | 1986-11-17 | 1987-07-15 | 东北工学院 | Water injecting internally cooled conductive electrode |
| CN201530872U (en) * | 2009-04-08 | 2010-07-21 | 高德金 | Novel aluminum cell anode conduction device |
| CN201981287U (en) * | 2011-03-03 | 2011-09-21 | 南通南辉电子材料股份有限公司 | Large-current graphite-electrode water-cooling structure |
| CN202576605U (en) * | 2012-03-08 | 2012-12-05 | 青海北辰科技有限公司 | Conductive device for graphite electrode of electrolytic bath |
-
2012
- 2012-03-08 CN CN2012100606652A patent/CN103305877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB549148A (en) * | 1941-05-05 | 1942-11-09 | Du Pont | Improvements in or relating to electrolytic cells |
| US3745106A (en) * | 1971-09-07 | 1973-07-10 | Aluminum Co Of America | Fluid sheathed electrode lead for use in a corrosive environment |
| CN86209427U (en) * | 1986-11-17 | 1987-07-15 | 东北工学院 | Water injecting internally cooled conductive electrode |
| CN201530872U (en) * | 2009-04-08 | 2010-07-21 | 高德金 | Novel aluminum cell anode conduction device |
| CN201981287U (en) * | 2011-03-03 | 2011-09-21 | 南通南辉电子材料股份有限公司 | Large-current graphite-electrode water-cooling structure |
| CN202576605U (en) * | 2012-03-08 | 2012-12-05 | 青海北辰科技有限公司 | Conductive device for graphite electrode of electrolytic bath |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295489A (en) * | 2020-10-23 | 2021-02-02 | 殷震花 | Pre-material mixing process system for dispersing water-based paint |
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Application publication date: 20130918 |