CN202095124U - Novel corrugated pipe expansion tank device for pressure ring of submerged arc furnace - Google Patents
Novel corrugated pipe expansion tank device for pressure ring of submerged arc furnace Download PDFInfo
- Publication number
- CN202095124U CN202095124U CN201120147814XU CN201120147814U CN202095124U CN 202095124 U CN202095124 U CN 202095124U CN 201120147814X U CN201120147814X U CN 201120147814XU CN 201120147814 U CN201120147814 U CN 201120147814U CN 202095124 U CN202095124 U CN 202095124U
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- bellows
- fairlead
- pressing plate
- connection block
- insulating part
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Abstract
The utility model discloses a novel corrugated pipe expansion tank device for a pressure ring of a submerged arc furnace, which is mounted on a welded casing of the pressure ring of the submerged arc furnace. The novel corrugated pipe expansion tank device comprises a connecting socket, a corrugated pipe, a disc spring, a guide sleeve, a first insulation part, a second insulation part and a pressure plate, wherein the connecting socket is connected with the welded casing of the pressure ring, a central shaft is welded on the connecting socket, the disc spring is arranged on the central shaft, one end of the corrugated pipe is connected with the connecting socket while the other end of the corrugated pipe is connected with the guide sleeve, and the connecting socket is provided with oil holes respectively communicated with an internal sealed cavity of the corrugated pipe and an external oil pipe thereof. Further, the pressure plate is connected with the guide sleeve, and electrodes are electrified to run when a hydraulic medium enters the internal sealed cavity of the corrugated pipe to push the pressure plate connected with the guide sleeve to move forwards so as to press brasses to the electrodes. In addition, the first insulation part is arranged between the guide sleeve and the pressure plate, and the second insulation part is arranged on the pressure plate.
Description
Technical field
The utility model relates to hot stove field, ore deposit, is used for the bellows expansion case apparatus that electrodes in mine hot stove is controlled the system pressure ring in particular to a kind of.
Background technology
In the ferroalloy production process, to guarantee that at first short net arrives the good of electrodes conduct performance, this needs contact tube closely to contact with electrode by brasses, reduces resistance.It is less important good insulation property, avoids that leaky produces around electrode, and big electric current safety is sent on the electrode, reduces power consumption and guarantees the handling safety of whole electric furnace.
Yet, bellows expansion case of the prior art, owing to high temperature, high pressure, dust often causes electric leakage arcing phenomenon, damages pressure rings; Equipment such as brasses have increased power consumption, and operate dangerous.
Therefore, provide a kind of bellows expansion case apparatus that is used for the electric furnace pressure rings safe and reliable, simple to operate, can effectively move by safety economy so that solve in the electric furnace production process.
The utility model content
The utility model provides a kind of bellows expansion case apparatus that is used for the hot stove pressure rings in ore deposit, is used in the ore deposit hot furnaceman and makes process brasses is pressed on electrode, makes electrode steadily energising continuously.
For achieving the above object, the utility model provides a kind of bellows expansion case apparatus that is used for the hot stove pressure rings in ore deposit, be installed on the ore deposit hot furnace pressure power boxing body contact body, it comprises: Connection Block, bellows, disk spring, fairlead, first insulating part, second insulating part and pressing plate, wherein, Connection Block is connected with the pressure rings welded case, is welded with central shaft on the Connection Block, and disk spring is arranged on the central shaft; Bellows one end is connected with Connection Block, and its other end is connected with fairlead, and Connection Block is provided with oilhole, and oilhole is communicated with the inner sealing chamber and the external oil pipe of bellows respectively; Pressing plate is connected with fairlead, moves forward and compresses brasses to electrode when hydraulic medium enters pressing plate that the bellows inner chamber promotes to be connected with fairlead through oilhole, and the realization electrifying electrodes is moved; First insulating part is arranged between fairlead and the pressing plate, and second insulating part is arranged on the pressing plate.
Preferable, Connection Block is connected by bolt with ore deposit hot furnace pressure power boxing body contact body.
Preferable, the connected mode of bellows and Connection Block is welding.
Preferable, the connected mode of bellows and fairlead is welding.
Preferable, pressing plate is connected by screw with fairlead.
Preferable, first insulating part is nested in the fairlead outside.
Preferable, second insulating part is nested in the pressing plate outside.
In the above-described embodiments, by between fairlead and pressing plate and the outside double hyer insulation spare (first insulating part and second insulating part) that increases of pressing plate, solved electrode because high temperature, high pressure, the leaky that dust etc. cause reduces power consumption, guarantees handling safety.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the bellows expansion case apparatus structure chart that is used for the hot stove pressure rings in ore deposit according to the utility model one embodiment;
Fig. 2 is the installation diagram of bellows expansion case on the pressure rings housing of Fig. 1 embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the bellows expansion case apparatus structure chart that is used for the hot stove pressure rings in ore deposit according to the utility model one embodiment; Fig. 2 is the installation diagram of bellows expansion case on the pressure rings housing of Fig. 1 embodiment.As illustrated in fig. 1 and 2, the bellows expansion case apparatus is installed on the ore deposit hot furnace pressure power boxing body contact body, and it comprises: Connection Block 1, bellows 2, disk spring 3, fairlead 4, first insulating part 5, second insulating part 6 and pressing plate 7, wherein
Bellows 2 one ends are connected with Connection Block 1, and its other end is connected with fairlead 4, and Connection Block 1 is provided with oilhole, and oilhole is communicated with the inner sealing chamber and the external oil pipe of bellows 2 respectively;
Pressing plate 7 is connected with fairlead 4, moves forward and compresses brasses to electrode when hydraulic medium enters pressing plate 7 that bellows 2 inner chambers promote to be connected with fairlead 4 through oilhole, and the realization electrifying electrodes is moved;
First insulating part 5 is arranged between fairlead 4 and the pressing plate 7, and second insulating part 6 is arranged on the pressing plate 7.
Before electric furnace brings into operation, hydraulic system is started working, hydraulic medium enters institute 3 by the oilhole on the described Connection Block 1 and states bellows 2 inner sealing chambeies, the pressing plate 7 that impels described bellows 2 elongations to promote to be connected on the described fairlead 4 moves forward and Conducting copper tile is pressed on the electrode, the electric furnace energising is started working, and meanwhile described butterfly spring 3 is compressed.When needing the outage blowing out, the hydraulic system commutation, hydraulic medium returns along the oilhole on the described Connection Block 1, simultaneously since the described pressing plate 7 that the reseat pressure of described butterfly spring 3 is automatically connected on the described fairlead 4 described bellows 2 reset straps move backward and the Conducting copper tile disconnection, this moment, brasses and electrode were separated from, and the electric furnace outage quits work.
In the present embodiment,, solved electrode, guaranteed handling safety because the leaky that high temperature, high pressure cause reduces power consumption by between fairlead and pressing plate and the outside double hyer insulation spare (first insulating part and second insulating part) that increases of pressing plate.
For example, Connection Block is connected by bolt with ore deposit hot furnace pressure power boxing body contact body, is convenient to dismounting and change.
For example, the connected mode of bellows and Connection Block is welding.
For example, the connected mode of bellows and fairlead is welding.
For example, pressing plate is connected by screw with fairlead, is convenient to dismounting and change.
For example, first insulating part is nested in the fairlead outside.
For example, second insulating part is nested in the pressing plate outside.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, and module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model embodiment technical scheme.
Claims (7)
1. a novel bellows expansion case apparatus that is used for the hot stove pressure rings in ore deposit is installed on the ore deposit hot furnace pressure power boxing body contact body, it is characterized in that, comprising: Connection Block, bellows, disk spring, fairlead, first insulating part, second insulating part and pressing plate, wherein
Described Connection Block is connected with described pressure rings welded case, is welded with central shaft on the described Connection Block, and described disk spring is arranged on the described central shaft;
Described bellows one end is connected with described Connection Block, and its other end is connected with described fairlead, and described Connection Block is provided with oilhole, and described oilhole is communicated with the inner sealing chamber and the external oil pipe of described bellows respectively;
Described pressing plate is connected with described fairlead, moves forward and compresses brasses to electrode when hydraulic medium enters described pressing plate that described bellows inner chamber promotes to be connected with described fairlead through described oilhole, and the realization electrifying electrodes is moved;
Described first insulating part is arranged between described fairlead and the described pressing plate, and described second insulating part is arranged on the described pressing plate.
2. bellows expansion case apparatus according to claim 1 is characterized in that, described Connection Block is connected by bolt with described ore deposit hot furnace pressure power boxing body contact body.
3. bellows expansion case apparatus according to claim 1 is characterized in that, the connected mode of described bellows and described Connection Block is welding.
4. bellows expansion case apparatus according to claim 1 is characterized in that, the connected mode of described bellows and described fairlead is welding.
5. bellows expansion case apparatus according to claim 1 is characterized in that, described pressing plate is connected by screw with described fairlead.
6. according to each described bellows expansion case apparatus among the claim 1-5, it is characterized in that described first insulating part is nested in described fairlead outside.
7. according to each described bellows expansion case apparatus among the claim 1-5, it is characterized in that described second insulating part is nested in described pressing plate outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120147814XU CN202095124U (en) | 2011-05-11 | 2011-05-11 | Novel corrugated pipe expansion tank device for pressure ring of submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120147814XU CN202095124U (en) | 2011-05-11 | 2011-05-11 | Novel corrugated pipe expansion tank device for pressure ring of submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202095124U true CN202095124U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120147814XU Expired - Fee Related CN202095124U (en) | 2011-05-11 | 2011-05-11 | Novel corrugated pipe expansion tank device for pressure ring of submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202095124U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105518402A (en) * | 2013-08-27 | 2016-04-20 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105744669A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Spring mechanism pressure ring |
| CN106658808A (en) * | 2016-12-23 | 2017-05-10 | 中冶东方控股有限公司 | Hold-down gear of submerged arc furnace electrode holder and submerged arc furnace electrode holder |
| CN112760441A (en) * | 2021-01-19 | 2021-05-07 | 西安杰能冶金设备科技有限公司 | Disc spring type pressure ring jacking device |
| CN115200774A (en) * | 2022-07-22 | 2022-10-18 | 北京超测智能系统有限公司 | Method and system for measuring or adjusting gas pressure in submerged arc furnace |
-
2011
- 2011-05-11 CN CN201120147814XU patent/CN202095124U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105518402A (en) * | 2013-08-27 | 2016-04-20 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105518402B (en) * | 2013-08-27 | 2017-04-19 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| US10034332B2 (en) | 2013-08-27 | 2018-07-24 | Outotec (Finland) Oy | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105744669A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Spring mechanism pressure ring |
| CN106658808A (en) * | 2016-12-23 | 2017-05-10 | 中冶东方控股有限公司 | Hold-down gear of submerged arc furnace electrode holder and submerged arc furnace electrode holder |
| CN112760441A (en) * | 2021-01-19 | 2021-05-07 | 西安杰能冶金设备科技有限公司 | Disc spring type pressure ring jacking device |
| CN112760441B (en) * | 2021-01-19 | 2024-07-16 | 西安杰能冶金设备科技有限公司 | Disc spring type pressure ring jacking device |
| CN115200774A (en) * | 2022-07-22 | 2022-10-18 | 北京超测智能系统有限公司 | Method and system for measuring or adjusting gas pressure in submerged arc furnace |
| CN115200774B (en) * | 2022-07-22 | 2023-12-01 | 北京超测智能系统有限公司 | Method and system for measuring or adjusting gas pressure in submerged arc furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENWU ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANLI ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100016 Beijing City, Chaoyang District Road No. 5, building 15, floor 7 block C Patentee after: SHENWU ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 101300 No. 11 Hui Hui Garden, B District, Shunyi District Airport Industrial Park, Beijing, China Patentee before: TIANLI ENVIRONMENTAL PROTECTION ENGINEERING STOCK CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |