CN202576605U - Conductive device for graphite electrode of electrolytic bath - Google Patents
Conductive device for graphite electrode of electrolytic bath Download PDFInfo
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- CN202576605U CN202576605U CN 201220086681 CN201220086681U CN202576605U CN 202576605 U CN202576605 U CN 202576605U CN 201220086681 CN201220086681 CN 201220086681 CN 201220086681 U CN201220086681 U CN 201220086681U CN 202576605 U CN202576605 U CN 202576605U
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- graphite electrodes
- cooling jacket
- conduction cooling
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Abstract
The utility model 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. A clamping plate for fixing the conductive cooling jacket is disposed outside the conductive cooling jacket and is fixed to the conductive cooling jacket, the silvered copper film and the graphite electrode through a threaded fastener. The conductive cooling jacket is provided with a cooling water passage inside. By the conductive device for the graphite electrode of the electrolytic bath, the temperature of the graphite electrode and the graphite electrode conducive device can be controlled at 70 DEG C to 120 DEG C, unit consumption of mass of the graphite electrode is 20-30% of that of a cooling electrode of an existing electrode cooler, the service life of the electrode is prolonged by more than three folds, and production cost of metal reducing agents is greatly saved.
Description
Technical field
The utility model relates to the electrochemistry metallurgical equipment, relates 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 promptly 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 is high, has increased production cost.Thereby just tending to the low cost of on the basis of realization processing requirement, trying one's best on the apparatus processing material chosen.
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.
The utility model content
The utility model 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.
The utility model technical solution problem 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 said 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 said clamping plate are fixed together through threaded fastener and conduction cooling jacket, silver-plated copper film and Graphite Electrodes; In said conduction cooling jacket, be provided with cooling-water duct.
Optional, said cooling-water duct comprises cooling water inlet, cooling water outlet and many water coolant runners; Adjacent two water coolant runners are communicated with through tail-hood, so that many water coolant runners form a water inlet from the cooling water inlet, from the water stream channel of cooling water outlet water outlet.
Optional, said clamping plate are fixed together through a plurality of threaded fasteners and conduction cooling jacket, silver-plated copper film and Graphite Electrodes.
Optional, said conduction cooling jacket comprises two conduction cooling plates, said two conduction cooling plates are separately positioned on the both sides of Graphite Electrodes.
Optional, said 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, each divides the both sides of conductive sleeve to be provided with the connection section of platy structure; The outside of said connection section is provided with clamping plate, and said clamping plate are fixed together two branch conductive sleeves through threaded fastener.
Optional, said water coolant runner comprises along dividing conductive sleeve axially extended a plurality of water coolant runners.
The beneficial effect of the utility model is following:
(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; Can the temperature of electrode be controlled at 70 ℃～120 ℃, reduce Graphite Electrodes and the extent of corrosion of Graphite Electrodes electric installation under industrial gasses and hot environment, greatly prolong 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,, also further reduced production cost because the life-span of Graphite Electrodes and Graphite Electrodes refrigerating unit prolongs.
(4) adjacent water coolant runner is communicated with through the tail-hood that is arranged on water coolant runner end on the conduction cooling jacket; So be provided with; Need not between two adjacent water coolant runners to mill connection place that processing (tooling cost is high) 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) between conduction cooling jacket and Graphite Electrodes, be provided with silver-plated copper film, 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; Electrolyzer Graphite Electrodes electric installation through the utility model; Can the temperature of Graphite Electrodes and Graphite Electrodes electric installation be controlled at 70 ℃～120 ℃, the MU consumption of Graphite Electrodes is 20～30% of existing electrode water cooler cooling electrode MU consumption.To improve electrode life more than 3 times, practice thrift 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, can understand the above of the utility model and other purpose, characteristics and advantage to the utility model embodiment with being more prone to.Parts in the accompanying drawing are just in order to illustrate the principle of the utility model.In the accompanying drawings, identical or similar techniques characteristic 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 utility model embodiment 1;
Fig. 2 is the side-looking structural representation of the electrolyzer Graphite Electrodes electric installation of the utility model embodiment 1;
Fig. 3 is the plan structure synoptic diagram of the electrolyzer Graphite Electrodes electric installation of the utility model embodiment 2;
Fig. 4 is the side-looking structural representation of the electrolyzer Graphite Electrodes electric installation of the utility model embodiment 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 the purpose, technical scheme and the advantage that make the utility model clearer; To carry out clear, complete description to the technical scheme of the utility model below; Based on the embodiment in the utility model; Those of ordinary skills are resulting all other embodiments under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
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 said 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 said clamping plate 3 are fixed together through 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 said threaded fastener 4 preferred employings.
In said conduction cooling jacket 1, be provided with cooling-water duct.Said 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 through 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.Said 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 through the mode of welding.When electric tank working, 9 feed water coolant from the cooling water inlet, through 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.
Said conduction cooling jacket 1 comprises two conduction cooling plates 101,102, and said two conduction cooling plates 101,102 are separately positioned on the both sides of Graphite Electrodes 6.
Through 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 said conduction cooling jacket 1 is a duraluminum.
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 said 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 said clamping plate 3 are fixed together through 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.
Said 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 said connection section is provided with clamping plate 3, and said clamping plate 3 are fixed together two branch conductive sleeves 11,12 through threaded fastener 4.The high-strength threaded fastener of said threaded fastener 4 preferred employings.
In said conduction cooling jacket 1, be provided with cooling-water duct.Said cooling-water duct comprises cooling water inlet 9, cooling water outlet 8 and many water coolant runners 7.Said water coolant runner 7 comprises along the axially extended a plurality of water coolant runners that divide conductive sleeve 11,12.Adjacent two water coolant runners 7 are communicated with through 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.Said 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 through the mode of welding.When electric tank working, 9 feed water coolant from the cooling water inlet, through 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 said conduction cooling jacket 1 is a duraluminum.
What should explain at last is: above embodiment and specific embodiment are only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to aforementioned embodiments and specific embodiment; 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 are revised or replacement, do not make essence disengaging each embodiment of the utility model of relevant art scheme and the spirit and the scope of specific embodiment technical scheme.
Claims (6)
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 said 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 said clamping plate are fixed together through threaded fastener and conduction cooling jacket, silver-plated copper film and Graphite Electrodes; In said conduction cooling jacket, be provided with cooling-water duct.
2. electrolyzer Graphite Electrodes electric installation according to claim 1 is characterized in that: said cooling-water duct comprises cooling water inlet, cooling water outlet and many water coolant runners; Adjacent two water coolant runners are communicated with through tail-hood, so that many water coolant runners form a water inlet from the cooling 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: said clamping plate are fixed together through 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: said conduction cooling jacket comprises two conduction cooling plates, and said 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: said 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 said connection section is provided with clamping plate, and said clamping plate are fixed together two branch conductive sleeves through threaded fastener.
6. electrolyzer Graphite Electrodes electric installation according to claim 5 is characterized in that: said water coolant runner comprises along dividing conductive sleeve axially extended a plurality of water coolant runners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086681 CN202576605U (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086681 CN202576605U (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
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| Publication Number | Publication Date |
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| CN202576605U true CN202576605U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220086681 Expired - Lifetime CN202576605U (en) | 2012-03-08 | 2012-03-08 | Conductive device for graphite electrode of electrolytic bath |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305877A (en) * | 2012-03-08 | 2013-09-18 | 青海北辰科技有限公司 | Conductive device for graphite electrode of electrolytic bath |
| CN106283114A (en) * | 2016-09-05 | 2017-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | For extending control method and the graphite electrode thereof in graphite electrode service life |
| CN107059054A (en) * | 2017-02-24 | 2017-08-18 | 江西德义半导体科技有限公司 | A kind of gallium electrolysis cooling electrode |
-
2012
- 2012-03-08 CN CN 201220086681 patent/CN202576605U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305877A (en) * | 2012-03-08 | 2013-09-18 | 青海北辰科技有限公司 | Conductive device for graphite electrode of electrolytic bath |
| CN106283114A (en) * | 2016-09-05 | 2017-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | For extending control method and the graphite electrode thereof in graphite electrode service life |
| CN107059054A (en) * | 2017-02-24 | 2017-08-18 | 江西德义半导体科技有限公司 | A kind of gallium electrolysis cooling electrode |
| CN107059054B (en) * | 2017-02-24 | 2019-02-26 | 江西德义半导体科技有限公司 | A kind of cooling electrode of gallium electrolysis |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20121205 |
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| CX01 | Expiry of patent term |