CN204939565U - A kind of large-capacity ore furnace structure - Google Patents
A kind of large-capacity ore furnace structure Download PDFInfo
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- CN204939565U CN204939565U CN201520558286.5U CN201520558286U CN204939565U CN 204939565 U CN204939565 U CN 204939565U CN 201520558286 U CN201520558286 U CN 201520558286U CN 204939565 U CN204939565 U CN 204939565U
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- type brake
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Abstract
The utility model discloses a kind of large-capacity ore furnace structure, comprise the body of heater be made up of furnace shell, bell, furnace lining, and with described body of heater supporting short net, water-cooling system, fume exhaust system and dust-removal system, Electrode Fluctuation and jacking system is equipped with above described body of heater, the electrode bar that described Electrode Fluctuation and jacking system stretch out is arranged with carrying cylinder assembly and band-type brake assembly, and described carrying cylinder assembly comprises the lower grips from bottom to top set gradually, middle grips and upper grips; And described lower grips with between middle grips, described middle grips is all connected by isolated flange group with between upper grips; Described band-type brake assembly comprises band-type brake body and band-type brake.
Description
Technical field
The utility model relates to a kind of mineral hot furnace structure, particularly relates to a kind of large-capacity ore furnace structure.
Background technology
Mineral hot furnace is also known as electric-arc furnace or resistance electric furnace.
It is mainly used in reducing and smelting ore, the raw material such as carbonaceous reducing agent and solvent.Main production ferrosilicon, ferromanganese, the iron alloys such as ferrochrome, ferrotungsten, silicomanganese are the industrial chemicals such as essential industry raw material and calcium carbide in metallurgical industry.
Its work characteristics adopts carbonaceous or magnesite refractory to make furnace lining, uses from training electrode.Electrode inserts furnace charge and carries out arc-covering slag operation, and utilize the energy of electric arc and electric current by furnace charge, because of the resistance of furnace charge, generate energy carrys out smelting metal, feeds in raw material successively, and intermittent type goes out scum, a kind of industrial furnace of working continuously.
Mineral hot furnace primarily of furnace shell, bell, furnace lining, short net, water-cooling system, fume exhaust system, dust-removal system, Electrode Fluctuation and the composition such as jacking system and various electrical equipments.
For the mineral hot furnace of differing capacities, there is larger difference in its concrete structure, and China is still in the stage of fumbling for the large-capacity ore furnace more than more than 63000KVA at present.
Utility model content
The utility model, for the drawback of prior art, provides a kind of large-capacity ore furnace structure.
Large-capacity ore furnace structure described in the utility model, comprise the body of heater be made up of furnace shell, bell, furnace lining, and with described body of heater supporting short net, water-cooling system, fume exhaust system and dust-removal system, be equipped with Electrode Fluctuation and jacking system above described body of heater, the electrode bar that described Electrode Fluctuation and jacking system stretch out is arranged with carrying cylinder assembly and band-type brake assembly; Wherein,
Described carrying cylinder assembly comprises the lower grips from bottom to top set gradually, middle grips and upper grips; And described lower grips with between middle grips, described middle grips is all connected by isolated flange group with between upper grips;
Also be provided with two and half arcs in the bottom of described lower grips, the upper edge of described two and half arcs is connected by isolated flange group with the lower edge of described lower grips;
Described band-type brake assembly comprises band-type brake body and band-type brake;
Described band-type brake comprises arc plate, is provided with the brake shoe of arc in the inner side of described arc plate, and the inner side of described brake shoe is provided with the brake rubber block of arc; Have retaining plate in the arranged outside of described arc plate, the center of described retaining plate is provided with spring support;
Described band-type brake body comprises annular outer plate, the concentric and inner ring be positioned at inside described annular outer plate with described annular outer plate, and be along the circumferential direction evenly equipped with 12 permanent sleeves between described annular outer plate and inner ring, the outer rim of described permanent sleeve is provided with Side fascia;
The top of described annular outer plate and inner ring is provided with annular flat top board, the bottom of described annular outer plate and inner ring is provided with annular flat base plate;
In described permanent sleeve, be provided with piston, described piston by two panels bowl-type and make-up arrange disc spring support;
The all corresponding band-type brake of each permanent sleeve, this band-type brake is fixedly installed on piston by bolt.
In large-capacity ore furnace structure described in the utility model, carry out special design for capacity more than the mineral hot furnace of 63000KVA (containing 63000KVA), carrying cylinder has been defined as the lower grips from bottom to top set gradually, middle grips and upper grips; And described lower grips with between middle grips, described middle grips is all connected by isolated flange group with between upper grips, such that the structure of mineral hot furnace is more stable, production efficiency is improved.Meanwhile, described band-type brake unit construction is simple, can effective positioning clamping for electrode bar, thus is convenient to accurately control mineral hot furnace, with saves energy, Loss reducing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the carrying cylinder assembly in large-capacity ore furnace structure described in the utility model;
Fig. 2 is the structural representation of the band-type brake in large-capacity ore furnace structure described in the utility model;
Fig. 3 is the structural representation of the band-type brake body in large-capacity ore furnace structure described in the utility model;
Fig. 4 is another structural representation of the band-type brake body in large-capacity ore furnace structure described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
Large-capacity ore furnace structure described in the utility model, comprise the body of heater be made up of furnace shell, bell, furnace lining, and with described body of heater supporting short net, water-cooling system, fume exhaust system and dust-removal system, be equipped with Electrode Fluctuation and jacking system above described body of heater, the electrode bar that described Electrode Fluctuation and jacking system stretch out is arranged with carrying cylinder assembly and band-type brake assembly.
As shown in Figure 1, described carrying cylinder assembly specifically comprises the lower grips 13, middle grips 12 and the upper grips 11 that from bottom to top set gradually; And between described lower grips 13 with middle grips 12, described middle grips 12 is all connected by isolated flange group 15 with between upper grips 11.Meanwhile, be also provided with two and half arcs 141,142 in the bottom of described lower grips 13, the upper edge of described two and half arcs 141,142 is connected by isolated flange group 15 with the lower edge of described lower grips 13.
In the utility model, described isolated flange group 15 specifically comprises upper flange 151, lower flange 153 and the isolated flange between upper flange 151 and lower flange 153 152.
In large-capacity ore furnace structure described in the utility model, carry out special design for capacity more than the mineral hot furnace of 63000KVA (containing 63000KVA), carrying cylinder has been defined as the lower grips 13, middle grips 12 and the upper grips 11 that from bottom to top set gradually; And between described lower grips 13 with middle grips 12, described middle grips 12 is all connected by isolated flange group 15 with between upper grips 11, such that the structure of mineral hot furnace is more stable, production efficiency is improved.
As shown in Figure 2, Figure 3, Figure 4, described band-type brake assembly specifically comprises band-type brake body 21 and band-type brake 11.
Wherein, described band-type brake 11 comprises arc plate 4; Be provided with the brake shoe 5 of arc in the inner side of described arc plate 4, the inner side of described brake shoe 5 is provided with the brake rubber block 6 of arc; Have retaining plate 2 in the arranged outside of described arc plate 4, the center of described retaining plate 2 is provided with spring support 1.
As shown in Figure 3, Figure 4, described band-type brake body 21 comprises annular outer plate 213, the concentric and inner ring 214 be positioned at inside described annular outer plate 213 with described annular outer plate 213, along the circumferential direction be evenly equipped with 12 permanent sleeves 22 between described annular outer plate 213 and inner ring 214, the outer rim of described permanent sleeve 22 is provided with Side fascia 221; The top of described annular outer plate 213 and inner ring 214 is provided with annular flat top board 211, the bottom of described annular outer plate 213 and inner ring 214 is provided with annular flat base plate 212.
In described permanent sleeve 22, be provided with piston 222, described piston 222 by two panels bowl-type and the disc spring (not shown) that make-up is arranged support (namely one end of this disc spring is resisted against Side fascia 221, the other end is resisted against piston 222).The all corresponding band-type brake 11 of each permanent sleeve 22, this band-type brake 11 is fixedly installed on piston by bolt.
Above-mentioned band-type brake unit construction is simple, can effective positioning clamping for electrode bar, thus is convenient to accurately control mineral hot furnace, with saves energy, Loss reducing.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (1)
1. a large-capacity ore furnace structure, comprise the body of heater be made up of furnace shell, bell, furnace lining, and with described body of heater supporting short net, water-cooling system, fume exhaust system and dust-removal system, Electrode Fluctuation and jacking system is equipped with above described body of heater, the electrode bar that described Electrode Fluctuation and jacking system stretch out is arranged with carrying cylinder assembly and band-type brake assembly, it is characterized in that
Described carrying cylinder assembly comprises the lower grips from bottom to top set gradually, middle grips and upper grips; And described lower grips with between middle grips, described middle grips is all connected by isolated flange group with between upper grips;
Also be provided with two and half arcs in the bottom of described lower grips, the upper edge of described two and half arcs is connected by isolated flange group with the lower edge of described lower grips;
Described band-type brake assembly comprises band-type brake body and band-type brake;
Described band-type brake comprises arc plate, is provided with the brake shoe of arc in the inner side of described arc plate, and the inner side of described brake shoe is provided with the brake rubber block of arc; Have retaining plate in the arranged outside of described arc plate, the center of described retaining plate is provided with spring support;
Described band-type brake body comprises annular outer plate, the concentric and inner ring be positioned at inside described annular outer plate with described annular outer plate, and be along the circumferential direction evenly equipped with 12 permanent sleeves between described annular outer plate and inner ring, the outer rim of described permanent sleeve is provided with Side fascia;
The top of described annular outer plate and inner ring is provided with annular flat top board, the bottom of described annular outer plate and inner ring is provided with annular flat base plate;
In described permanent sleeve, be provided with piston, described piston by two panels bowl-type and make-up arrange disc spring support;
The all corresponding band-type brake of each permanent sleeve, this band-type brake is fixedly installed on piston by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558286.5U CN204939565U (en) | 2015-07-29 | 2015-07-29 | A kind of large-capacity ore furnace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558286.5U CN204939565U (en) | 2015-07-29 | 2015-07-29 | A kind of large-capacity ore furnace structure |
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| Publication Number | Publication Date |
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| CN204939565U true CN204939565U (en) | 2016-01-06 |
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| CN201520558286.5U Active CN204939565U (en) | 2015-07-29 | 2015-07-29 | A kind of large-capacity ore furnace structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964562A (en) * | 2015-07-29 | 2015-10-07 | 中卫市茂烨冶金有限责任公司 | Structure of large-capacity submerged-arc furnace |
-
2015
- 2015-07-29 CN CN201520558286.5U patent/CN204939565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964562A (en) * | 2015-07-29 | 2015-10-07 | 中卫市茂烨冶金有限责任公司 | Structure of large-capacity submerged-arc furnace |
| CN104964562B (en) * | 2015-07-29 | 2017-01-11 | 中卫市茂烨冶金有限责任公司 | Structure of large-capacity submerged-arc furnace |
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