CN200980179Y - A combinational holder for ore furnace - Google Patents

A combinational holder for ore furnace Download PDF

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Publication number
CN200980179Y
CN200980179Y CN 200620077106 CN200620077106U CN200980179Y CN 200980179 Y CN200980179 Y CN 200980179Y CN 200620077106 CN200620077106 CN 200620077106 CN 200620077106 U CN200620077106 U CN 200620077106U CN 200980179 Y CN200980179 Y CN 200980179Y
Authority
CN
China
Prior art keywords
conducting element
element group
stainless steel
bottom part
electrode shell
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 - Fee Related
Application number
CN 200620077106
Other languages
Chinese (zh)
Inventor
李化海
王勇
杨永森
王宝生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DECHENG METALLURGY ELECTRIC FURNACE EQUIPMENT CO Ltd
Original Assignee
JIANGSU DECHENG METALLURGY ELECTRIC FURNACE EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU DECHENG METALLURGY ELECTRIC FURNACE EQUIPMENT CO Ltd filed Critical JIANGSU DECHENG METALLURGY ELECTRIC FURNACE EQUIPMENT CO Ltd
Priority to CN 200620077106 priority Critical patent/CN200980179Y/en
Application granted granted Critical
Publication of CN200980179Y publication Critical patent/CN200980179Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A combined holder used in mineral heating furnace relates to an electrode holder of mineral heating furnace, comprising a holding barrel and an electrode shell composed of welded a plurality of arc plates and rib plates, wherein two sides of the rib plates outside the electrode shell are provided with a conductor group fixed by an adjusting bolt and a disc spring, while the top of the conductor group is fixed on a holding flange via a stainless bended plate, and the bottom is on a bottom ring, the bottom ring via a lifting rod is fixed on the holding flange, the conductor group is arranged with a stainless steel protective sleeve outside with a bottom inserted on the bottom ring via a plate and upper part fixed on the holding flange. The utility model has improved conductivity, stability of current transmission, and service life of conductor group, with reduced unit electricity consumption.

Description

Combined holder for ore furnace
Technical field
The utility model relates to the electrode holde that the hot stove in ore deposit is used, and refers in particular to a kind of knockdown electrode holde.
Background technology
What China's hot stove in the ore deposit more than 90% was controlled the device employing at present is conical ring or pressure rings structure, often the generation brasses is beaten arc and is damaged, the brasses life-span is generally at 6-8 month, with reference to figure 1, this controls the structural disadvantage of device: (one) works under hot environment owing to brasses, be easy to generate distortion, and this structure is controlled device and can only be exerted pressure in the brasses part, the most of contact-making surface of brasses is because the intensity restriction of itself just contacts with electrode, it is subjected to electrode, brasses high temperature deformation influence is bigger, thereby causes brasses to contact bad with electrode and beat arc, its failure rate height, maintenance cost is big, the average energy consumption height of unit; (2) influenced greatly by electrode deformation, because the electrode high temperature deformation, electrode circularity descends, and causes brasses and electrode loose contact, damages thereby cause brasses to beat arc; (3) the electrode shell surface oxidation influences the brasses conduction, because electrode shell also at high temperature for a long time, the surface is very easy to produce oxidation, has also caused and the brasses loose contact.
Summary of the invention
The utility model has overcome above-mentioned deficiency, solve brasses and beaten arch problem, main innovation has been to change the version of original transmission electric energy, need not to adopt brasses, finish electrical energy transfer but contact with the electrode shell gusset by the conducting element group, it specifically is to implement like this: combined holder for ore furnace, comprise carrying cylinder, electrode shell, it is characterized in that electrode shell is welded by some blocks of arc plates and gusset, the outside gusset of electrode shell both sides are equipped with by adjusting the conducting element group that bolt is fixedlyed connected with the butterfly spring, described conducting element group top is fixed on the carrying cylinder flange by the stainless steel bent plate, the bottom seat is on bottom part ring, this bottom part ring is fixed on the carrying cylinder flange by suspension rod, conducting element group outside is provided with the stainless steel protective jacket, described stainless steel protective jacket bottom is plugged on the bottom part ring by plate, and top is fixed on the carrying cylinder flange.
In order to prevent conduction, also be provided with an insulating barrier between stainless steel protective jacket and bottom part ring, this insulating barrier is by being bolted on the bottom part ring.
Pad has insulation board and heat-resisting latch plate between conducting element group of the present utility model and stainless steel protective jacket inside bottom plate, preventing by insulation board that electricity between conducting element group and protective jacket from leading can, reach the insulation purpose, heat-resisting latch plate has fixation to the conducting element group, makes the conducting element group can not move left and right.
Control the performance that influences conducting element in the device in order to prevent that furnace high-temperature from entering, the utility model is the filling heat-insulating material between stainless steel sheath and electrode shell, and the high-temperature heat insulation sealing plate is set between conducting element group and bottom part ring.
Realize that by the U pipe water route is communicated with between the conducting element group of the present utility model, the copper pipe of drawing from the conducting element group links to each other with short net by the carrying cylinder insulating flange.
The conducting element group adjusts bolt by stainless steel and heat-resisting dish spring directly is pressed on the electrode shell gusset, give electrode with electrical energy transfer, because the conducting element group contacts conducting position with electrode shell is gusset, and conducting element group protective jacket and electrode shell gap all seal to add with heat-insulating material to be filled, be subjected to the influence of high temperature deformation to be far smaller than electrode shell circular arc position, the conductive effect of conducting element group is subjected to the influence of electrode shell distortion hardly.The contact resistance that this structure is controlled conducting element group in the device and electrode shell is far smaller than the device of controlling of pressure rings and conical ring structure, its not raying of conducting element group thermal impact in addition, and only conducted heat influence, therefore its electric conductivity increases substantially, the stability of current delivery also increases substantially, thereby the life-span of conducting element group also increases substantially, and the product unit power consumption also has certain decline simultaneously.
Group number and the conductive area (current density) of the conducting element ore deposit hot stove that can design different capabilities of the combined holder of this structure by adjusting conducting element
Description of drawings
Fig. 1 is the structural representation of background technology.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is A-A figure.
Fig. 5 is the utility model electrode shell schematic diagram.
Embodiment
Combined holder for ore furnace, electrode shell 11 is welded by some blocks of arc plates and gusset 14, electrode shell 11 outside gusset both sides are equipped with by adjusting the conducting element group 2 that bolt is fixedlyed connected with the butterfly spring, conducting element group 2 tops are fixed on the carrying cylinder flange 13 by stainless steel bent plate 5, the bottom seat is on bottom part ring 1,1 of conducting element group 2 and bottom part ring are provided with high-temperature heat insulation sealing plate 4, bottom part ring 1 is fixed on the carrying cylinder flange 13 by suspension rod 6, conducting element group 2 outsides are provided with stainless steel protective jacket 3, be filled with heat-insulating material 14 between stainless steel protective jacket 3 and the electrode shell 11, stainless steel protective jacket 3 bottoms are plugged on the bottom part ring 1 by plate, top is fixed on the carrying cylinder flange 13,1 of stainless steel protective jacket 3 and bottom part ring also are provided with an insulating barrier 7, this insulating barrier 7 is by being bolted on the bottom part ring 1, and pad has insulation board 8 and heat-resisting latch plate 9 between conducting element group 2 and stainless steel protective jacket 1 inside bottom plate.
Realize that by U pipe 10 water is communicated with between the conducting element group 2, the copper pipe of drawing from conducting element group 2 links to each other with short net by carrying cylinder insulating flange 13.

Claims (6)

1. combined holder for ore furnace, comprise carrying cylinder, electrode shell, it is characterized in that electrode shell is welded by some blocks of arc plates and gusset, the outside gusset of electrode shell both sides are equipped with by adjusting the conducting element group that bolt is fixedlyed connected with the butterfly spring, described conducting element group top is fixed on the carrying cylinder flange by the stainless steel bent plate, the bottom seat is on bottom part ring, this bottom part ring is fixed on the carrying cylinder flange by suspension rod, conducting element group outside is provided with the stainless steel protective jacket, described stainless steel protective jacket bottom is plugged on the bottom part ring by plate, and top is fixed on the carrying cylinder flange.
2. combined holder according to claim 1 is characterized in that being provided with an insulating barrier between stainless steel protective jacket and bottom part ring, and this insulating barrier is by being bolted on the bottom part ring.
3. combined holder according to claim 1 is characterized in that pad has insulation board and heat-resisting latch plate between conducting element group and stainless steel protective jacket inside bottom plate.
4. combined holder according to claim 1 is characterized in that being filled with heat-insulating material between stainless steel protective jacket and the electrode shell.
5. combined holder according to claim 1 is characterized in that being provided with between conducting element group and bottom part ring the high-temperature heat insulation sealing plate.
6. combined holder according to claim 1 is characterized in that being communicated with by U pipe water between the conducting element group.
CN 200620077106 2006-08-18 2006-08-18 A combinational holder for ore furnace Expired - Fee Related CN200980179Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620077106 CN200980179Y (en) 2006-08-18 2006-08-18 A combinational holder for ore furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620077106 CN200980179Y (en) 2006-08-18 2006-08-18 A combinational holder for ore furnace

Publications (1)

Publication Number Publication Date
CN200980179Y true CN200980179Y (en) 2007-11-21

Family

ID=38980561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620077106 Expired - Fee Related CN200980179Y (en) 2006-08-18 2006-08-18 A combinational holder for ore furnace

Country Status (1)

Country Link
CN (1) CN200980179Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781132A (en) * 2012-07-29 2012-11-14 江苏德诚冶金电炉设备有限公司 Double ejecting block copper tile for ore smelting furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781132A (en) * 2012-07-29 2012-11-14 江苏德诚冶金电炉设备有限公司 Double ejecting block copper tile for ore smelting furnace

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071121

Termination date: 20140818

EXPY Termination of patent right or utility model