CN2172558Y - Ore heating furnace electrode feeding implement - Google Patents
Ore heating furnace electrode feeding implement Download PDFInfo
- Publication number
- CN2172558Y CN2172558Y CN 93243564 CN93243564U CN2172558Y CN 2172558 Y CN2172558 Y CN 2172558Y CN 93243564 CN93243564 CN 93243564 CN 93243564 U CN93243564 U CN 93243564U CN 2172558 Y CN2172558 Y CN 2172558Y
- Authority
- CN
- China
- Prior art keywords
- copper
- brasses
- wire
- copper pipe
- soft lead
- 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.)
- Ceased
Links
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to an electrode feeding device for an ore heating furnace, particularly to an electrode feeding device for smelting metallic silicon and iron alloys in an ore heating furnace. The utility model is composed of a short net and a jacket for cooling water, wherein the short net comprises red copper rows, a soft leading wire circuit board, a copper tube circuit board, soft leading wires, copper tubes and copper tiles. The jacket for cooling water is formed by connecting two hollow semicircular water jackets. The two hollow semicircular water jackets are respectively in a steel plate structure. Each semicircular water jacket is provided with a water inlet hole and a water outlet hole. The bottom of the inner cavity of the jacket for cooling water is provided with a shoulder, and the copper tiles and graphite spacer blocks are uniformly distributed and arranged on the shoulder. The utility model, which is suitable for graphite electrodes as well as self-baking electrodes of the ore heating furnace, has the advantages of copper tile protection, long service life, enhanced product quality and reduced production cost.
Description
The utility model relates to the feedthrough electrode electric installation of a kind of mine heat furnace smelting metallic silicon and ferroalloy.
What at present the various ferroalloys of mine heat furnace smelting, nickel and calcium carbide product were used is self-baking electrode, can not metal smelting silicon and yellow phosphorus, and the cast copper brasses directly contacts with electrode, and the arcing phenomenon appears in contact-making surface easily, the damage brasses.
The purpose of this utility model provides a kind of self-baking electrode that both had been applicable to the hot stove in ore deposit, is applicable to its graphite electrode again, smelts various ferroalloys, metallic silicon and yellow phosphorus, and can protect the feedthrough electrode electric installation of copper plate brasses.
The utility model is made up of short net and cooling jacket.Short net comprises: terminal block, soft lead-in wire, copper pipe and brasses under terminal block, copper pipe upper wiring board, the copper pipe under red copper row, soft lead-in wire upper wiring board, the soft lead-in wire, be characterized in: the intracavity bottom of cooling jacket is provided with shoulder, uniform on shoulder four brasses are housed, the internal diameter of brasses is equipped with the graphite cushion block.Cooling jacket is to adopt two hollow semi-ring water jackets of steel plate structure to connect into, and has inlet opening and apopore on its each semi-ring.Under soft lead-in wire upper wiring board, the soft lead-in wire under terminal block, copper pipe upper wiring board, the steel pipe terminal block and brasses all adopt copper plate.
The utility model not only is applicable to the self-baking electrode of the hot stove in ore deposit but also is applicable to graphite electrode, because the graphite cushion block directly contacts with electrodes in mine hot stove, make the electrode of the hot stove in brasses indirect contact ore deposit, therefore prolong the life-span of brasses more than five times, and reduced the hot interruption duration of the hot stove maintenance in ore deposit, improve product quality, reduced production cost.
Fig. 1 is a short net schematic diagram of the present utility model;
Fig. 2 be the utility model red copper row A to structural representation;
Fig. 3 is the structural representation of the utility model cooling jacket and brasses, graphite cushion block;
Fig. 4 is another embodiment of the present utility model.
Every hot stove in ore deposit has identical a, b, three electrodes of c, and existing is example with a item.
In Fig. 1 and Fig. 2: transformer 22 secondary currents are respectively by red copper row 1,2,3,4, red copper row 1 electric current is input under soft lead-in wire upper wiring board 5, soft lead-in wire 10, the soft lead-in wire terminal block 13 and brasses 14 under terminal block 6, copper pipe upper wiring board 8, copper pipe 12, the copper pipe, is input to the electrode of the hot stove in ore deposit by graphite cushion block 15.Red copper row 2 electric current is input under soft lead-in wire upper wiring board 5, soft lead-in wire 9, the soft lead-in wire terminal block 13 and brasses 14 under terminal block 6, copper pipe upper wiring board 8, copper pipe 7, the copper pipe, is input to the electrode of the hot stove in ore deposit by graphite cushion block 15.Red copper row 3,4 electric current is input to the electrode of the hot stove in ore deposit in the same way, makes in the compound of electrode in the hot burner hearth in ore deposit of on-load to smelt.
Soft lead-in wire upper wiring board 5 and red copper row 1, terminal block 6 is copper plate with the material of copper pipe upper wiring board 8 under the soft lead-in wire, adopts bolt 23 to connect, and nut 24 is tightened; Terminal block 13 materials are copper plate under the copper pipe, respectively with copper pipe 12, copper pipe 7 welding, and terminal block 13 and brasses 14 welding under the copper pipe; The copper pipe upper wiring board respectively with 7 welding of copper pipe 12, copper pipe, soft lead-in wire 9, soft lead-in wire 10 are welded in respectively under soft lead-in wire upper wiring board 5 and the soft lead-in wire line on the terminal block 6, its effect is to be convenient to conduction.
In Fig. 3: cooling jacket 11 is formed by the hollow semi-ring of copper coin structure of bearing pin 16 hinges by two, and the inlet opening 30, apopore 31 that has cooling circulating water on each semi-ring is connected with copper pipe 12, copper pipe 7 among Fig. 1 respectively; The other end of 11 two semi-rings of cooling jacket is connected by bolt 17, and nut 18 is tightened, and effect is to make graphite cushion block 15 hold electrode tightly.The height of cooling jacket 11 is identical with the contact height of graphite cushion block 15 and electrode, but brasses 14 will exceed cooling jacket 10cm, and with 13 welding of terminal block under the copper pipe among Fig. 1, effect is a making current.Cooling jacket 11 inner chambers are uniform to be equipped with four brasses 14, and the internal diameter of brasses 14 is equipped with graphite cushion block 15, and its effect is to make brasses 14 and electrode indirect contact, and graphite cushion block 15 directly contacts with electrode, and does not strike sparks in contact process, protects brasses 14, life-saving.The effect of copper pipe 12, copper pipe 7 is: conduct electricity on the one hand, water delivery is cooled off brasses 14 and graphite cushion block 15 in cooling jacket 11 on the other hand, and the 14 not oxidations of protection brasses make graphite cushion block 15 reduce oxidations.
In Fig. 4: cooling jacket 11 also can be made the steel plate structure hollow ring, has inlet opening 27, apopore 28 in the above, all loads onto steel pipe; Uniform four trapezoidal cooling jackets 20 have inlet opening 26, apopore 25 in the above in the annulus inner chamber, all load onto steel pipe, and effect is to make trapezoidal cooling jacket 20 directly cooling brasses 14 and graphite cushion block 15.At trapezoidal cooling jacket 20 internal diameters brasses 14, graphite cushion block 15 are housed; Hole on the internal chamber wall of cooling jacket 11, nut 21 is embedded in the hole, is threaded with jackscrew 19, and effect is to regulate jackscrew 19, makes graphite cushion block 15 hold electrode tightly.Conducting system is that copper pipe 12, copper pipe 7 directly are connected with brasses 14.
Claims (2)
1, a kind of electrodes in mine hot stove feeder equipment is made up of short net and cooling jacket 11, short net comprises: red copper row 1,2,3,4, terminal block 13, soft lead-in wire 9, soft lead-in wire 10, copper pipe 7, copper pipe 8 and brasses 14 under terminal block 6, copper pipe upper wiring board 8, the copper pipe under soft lead-in wire upper wiring board 5, the soft lead-in wire, it is characterized in that: cooling jacket 11 adopts two hollow semi-ring water jackets of steel plate structure to connect into, and has inlet opening 30, apopore 31 on each hollow semi-ring at it; Cooling jacket 11 intracavity bottoms are provided with shoulder 29, uniform four brasses 14, the graphite cushion block 15 of being equipped with on shoulder 29.
2, electrodes in mine hot stove feeder equipment according to claim 1 is characterized in that: under soft lead-in wire upper wiring board 5, the soft lead-in wire under terminal block 6, brasses upper wiring board 8, the brasses terminal block 13 and brasses 14 all adopt copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243564 CN2172558Y (en) | 1993-11-04 | 1993-11-04 | Ore heating furnace electrode feeding implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243564 CN2172558Y (en) | 1993-11-04 | 1993-11-04 | Ore heating furnace electrode feeding implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2172558Y true CN2172558Y (en) | 1994-07-20 |
Family
ID=33816983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93243564 Ceased CN2172558Y (en) | 1993-11-04 | 1993-11-04 | Ore heating furnace electrode feeding implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2172558Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820703A (en) * | 2010-04-02 | 2010-09-01 | 湖南金旺实业有限公司 | Electrode extension rod jacket |
| CN102833901A (en) * | 2012-09-03 | 2012-12-19 | 姚会元 | Submerged arc furnace current collection semi-ring and conductive device comprising same |
| CN105142256A (en) * | 2015-09-16 | 2015-12-09 | 苏州汇科机电设备有限公司 | Feeding structure of high-temperature vacuum sintering furnace |
| CN105813253A (en) * | 2016-05-05 | 2016-07-27 | 刘尚仁 | Improved submerged arc furnace electrode feed device |
| CN106211409A (en) * | 2016-08-30 | 2016-12-07 | 三门峡强芯铸造材料有限公司 | A kind of short net of Novel smelting |
| CN108391335A (en) * | 2018-05-02 | 2018-08-10 | 曹建华 | Ferroalloy electric furnace short net system is changed to welding procedure power-saving technology by compression joint technique |
-
1993
- 1993-11-04 CN CN 93243564 patent/CN2172558Y/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820703A (en) * | 2010-04-02 | 2010-09-01 | 湖南金旺实业有限公司 | Electrode extension rod jacket |
| CN101820703B (en) * | 2010-04-02 | 2012-02-08 | 湖南金旺铋业股份有限公司 | Electrode extension rod jacket |
| CN102833901A (en) * | 2012-09-03 | 2012-12-19 | 姚会元 | Submerged arc furnace current collection semi-ring and conductive device comprising same |
| CN105142256A (en) * | 2015-09-16 | 2015-12-09 | 苏州汇科机电设备有限公司 | Feeding structure of high-temperature vacuum sintering furnace |
| CN105813253A (en) * | 2016-05-05 | 2016-07-27 | 刘尚仁 | Improved submerged arc furnace electrode feed device |
| CN106211409A (en) * | 2016-08-30 | 2016-12-07 | 三门峡强芯铸造材料有限公司 | A kind of short net of Novel smelting |
| CN108391335A (en) * | 2018-05-02 | 2018-08-10 | 曹建华 | Ferroalloy electric furnace short net system is changed to welding procedure power-saving technology by compression joint technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4228314A (en) | DC Arc furnace hearth | |
| CA1263883A (en) | Liquid cooled cover for electric arc furnace | |
| US5410564A (en) | Direct current electric furnace for melting metal | |
| CN2172558Y (en) | Ore heating furnace electrode feeding implement | |
| CA1262166A (en) | Hearth bottom, more particularly for dc arc furnaces | |
| US5052018A (en) | Anode for a direct current arc furnace | |
| CA2082000C (en) | Anode for a direct-current electric arc furnace | |
| CN207678030U (en) | Electrode holde and industrial silicon furnace | |
| SU602133A3 (en) | Periodic-action furnace plant | |
| US5867523A (en) | Electric furnace with conductive hearth | |
| CN201114855Y (en) | Electrode feedback device for mine heating furnace | |
| CN1041438C (en) | Base electrode of DC heated metallurgical vessel | |
| CN2235108Y (en) | Electrode structure at bottom of direct current arc furnace | |
| US5651024A (en) | Cooled bottom electrode for a direct current electric furnace | |
| CN2613123Y (en) | DC arc hearth electrode | |
| CN2230495Y (en) | Conducting copper tile | |
| CN211606115U (en) | Energy-saving short net for submerged arc furnace | |
| CN2157474Y (en) | Water-cooled bottom steel anode for dc arc furnance | |
| CN2872243Y (en) | Ore-smelting furnace | |
| CN2128721Y (en) | Anode on bottom of DC electronic arc steel-smelting furnace | |
| CN2434629Y (en) | Replacable furnace lid central member of d.c. arc furnace | |
| CN219385212U (en) | Composite anode device for direct-current ladle furnace | |
| CN2101839U (en) | Anode with forced cooling ac (electric) arc furnace bottom | |
| CN2122461U (en) | D.c arc furnace bottom electrode | |
| CN210220676U (en) | Effectively prevent electric arc furnace bell that collapses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20000607 Decision number of declaring invalidation: 2168 |