CN201434591Y - Ignition furnace shifting protective device of sintering machine - Google Patents
Ignition furnace shifting protective device of sintering machine Download PDFInfo
- Publication number
- CN201434591Y CN201434591Y CN2009201281810U CN200920128181U CN201434591Y CN 201434591 Y CN201434591 Y CN 201434591Y CN 2009201281810 U CN2009201281810 U CN 2009201281810U CN 200920128181 U CN200920128181 U CN 200920128181U CN 201434591 Y CN201434591 Y CN 201434591Y
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- ignition furnace
- sintering machine
- touch
- ignition
- valve
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Abstract
Disclosed is an ignition furnace shifting protective device of a sintering machine. The device comprises an ignition furnace mounted inside the sintering machine, the ignition furnace is installed onan ignition furnace rail, a trolley is mounted on a trolley rail passing through the ignition furnace, a touch-stop switch is mounted on the ignition furnace rail at a discharging end of the ignitionfurnace, and the touch-stop switch is connected with a control switch of the sintering machine to control on-off of the control switch. Further, a space between the touch-stop switch and the ignitionfurnace is between 5mm and -10mm, and an alarming device is connected onto the touch-stop switch. The protective device is capable of effectively avoiding breaking pipelines connected with the ignition furnace after the ignition furnace is collided and displaced, avoiding gas leakage, effectively enhancing safety performance of the ignition furnace, realizing automatically all-weather monitoring the ignition furnace without particularly arranging a person to watch, having good reliability, low cost, convenient installation and wide applicable ranges, and matching with various types of sintering devices.
Description
Technical field
The utility model relates to the sintering machine that uses in a kind of iron and steel flow process, is specially a kind of ignition furnace of sintering machine shift protection device.
Background technology
Sintering is a metallurgy industry, and particularly the important component part of ore set-up procedure in the smelting iron and steel also is simultaneously one of key operation of the whole smelting process energy consumption index of influence.In sintering deposit was produced, ignition furnace was an equipment of lighting sinter mixture on the sintering machine, and it provides the primary power of sinter mixture burning, is the high temperature firing equipment.
Now present sintering machine is in operation process, when the chassis crossing point stove of compound is housed, ignition furnace will be with thermal-flame and the flue gas of thermal-radiating mode about the table top of chassis sprays up to 1000 ℃, parts such as the holding screw on the chassis are easy to be melted under thermal-flame and flue gas effect and drop, even the distortion of chassis sideboard also can take place, cause the distortion of chassis car body.If chassis deforms, it then is easy to bump with the furnace wall by ignition furnace the time, and along with the deformation extent increasing collision of chassis also can constantly be strengthened, this can promote the ignition furnace displacement most probably.Owing on ignition furnace, be connected with multiple pipelines such as combustion gas, the ignition furnace displacement can affect continuous pipeline etc. to draw high thereupon, after the displacement of ignition furnace exceeds the distance that pipeline can bear, promptly tracheal rupture, pipeline break can take place, high risk condition such as gas leakage are following, this will produce to enterprise, personal security causes great influence, and need long time just can resume production after stopping production, also can form long-term pollution to environment, even life, the property safety that also can threaten near resident, cause irremediable massive losses.
The utility model content
Be subjected to trolley impact to influence easy the displacement at ignition furnace of sintering machine in the prior art when the operation; cause the pipeline break that links to each other with ignition furnace, the deficiency of leakage; the purpose of this utility model is to provide a kind of can carry out early warning to the displacement of ignition furnace, and the ignition furnace of sintering machine shift protection device that can shield to ignition furnace.
The technical solution of the utility model: the ignition furnace of sintering machine shift protection device, comprise the ignition furnace that is installed in the sintering machine, described ignition furnace is installed on the ignition furnace track, on the trolley track of crossing point stove chassis is installed; On the ignition furnace track of ignition furnace discharge end, be equipped with and touch guard's valve, touch guard's valve and link to each other to control its break-make with the gauge tap of sintering machine.
Further, the described spacing of touching guard's valve and ignition furnace is 5mm～10mm.
Further again, the described spacing of touching guard's valve and ignition furnace is 5mm.
Described touching also is connected with warning device on the guard's valve.
With respect to prior art, the utlity model has following beneficial effect:
1, prevents to cause the pipeline break that is attached thereto after ignition furnace from being collided displacement, avoided gas leakage, can effectively improve the security of ignition furnace;
2, realize automatic safe control under ignition furnace may be caused danger situation, can round-the-clock ignition furnace have been monitored automatically, need not to arrange the special messenger to wait for, and good reliability, artificial burden alleviated;
3, cost is low, and is easy for installation, and usage range is wide, all can mate with various types of sintering equipments.
Description of drawings
Fig. 1 is the structural representation of the utility model ignition furnace of sintering machine shift protection device;
Fig. 2 is the side structure schematic diagram of ignition furnace discharge end.
Among the figure, the 1-ignition furnace, 2-ignition furnace track, the 3-trolley track, the 4-chassis, 5-touches guard's valve.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, ignition furnace of sintering machine shift protection device of the present utility model comprises the ignition furnace 1 that is installed in the sintering machine, and described ignition furnace 1 is installed on the ignition furnace track 2, on the trolley track 3 of crossing point stove 1 chassis 4 is installed; On the ignition furnace track 2 of ignition furnace 1 discharge end, be equipped with and touch guard's valve 5, touch guard's valve 5 and link to each other to control its break-make with the gauge tap of sintering machine.
After described ignition furnace installs, promptly be fastened on the ignition furnace track.In the chassis running, inevitably can bump with the furnace wall of ignition furnace, when collision is slight, ignition furnace is not caused too big influence.But after chassis is subjected to temperatures involved and deforms, the collision of chassis and tweer will aggravate, and the momentum of its generation is enough to promote ignition furnace and is subjected to displacement.If the pipeline that the excessive back of ignition furnace displacement links to each other will rupture, cause accidents such as gas leakage.
Therefore, the situation according to actual pipeline is arranged is the shift length of control point stove, and the spacing that will touch guard's valve 5 and ignition furnace 1 usually is controlled at 5mm～10mm and is advisable.
Preferably, the spacing of touching guard's valve 5 and ignition furnace 1 is 5mm.
When touching guard's valve 5 by after the ignition furnace touching, touch guard's valve and will control power switch on the sintering machine, sintering machine cuts out at once, make chassis out of service.For further ensuring safety, also can be by touching guard's valve control air supply valve valve and ventilation equipment switch.After chassis stops point of impingement stove, ignition furnace will no longer be shifted, and the steam line that links to each other with ignition furnace, ventilation shaft etc. also stop to be stretched, thereby are protected.
When touching guard's valve when touched, touch guard's valve and will open warning device.After the staff receives alarm signal, sintering machine is repaired.Because ignition furnace weight is bigger, the staff can adopt crane with the ignition furnace return, can open sintering machine again after the reparation, resumes production.
Ignition furnace of sintering machine shift protection device of the present utility model can be widely used in all kinds such as exhausting continuous pallettype sintering machine, step-by-step movement plane sintering machine, but is not restricted to the ignition furnace of sintering machine, with needs be shifted the protection device all can mate.
Claims (4)
1, ignition furnace of sintering machine shift protection device; comprise the ignition furnace (1) that is installed in the sintering machine; described ignition furnace (1) is installed on the ignition furnace track (2); on the trolley track (3) of crossing point stove (1), chassis (4) is installed; it is characterized in that; on the ignition furnace track (2) of ignition furnace (1) discharge end, be equipped with and touch guard's valve (5), touch guard's valve (5) and link to each other to control its break-make with the gauge tap of sintering machine.
2, ignition furnace of sintering machine shift protection device according to claim 1 is characterized in that, the described spacing of touching guard's valve (5) and ignition furnace (1) is 5mm～10mm.
3, ignition furnace of sintering machine shift protection device according to claim 1 is characterized in that, the described spacing of touching guard's valve (5) and ignition furnace (1) is 5mm.
4, ignition furnace of sintering machine shift protection device according to claim 1 is characterized in that, described touching on the guard's valve (5) is connected with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281810U CN201434591Y (en) | 2009-07-24 | 2009-07-24 | Ignition furnace shifting protective device of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281810U CN201434591Y (en) | 2009-07-24 | 2009-07-24 | Ignition furnace shifting protective device of sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434591Y true CN201434591Y (en) | 2010-03-31 |
Family
ID=42053401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201281810U Expired - Fee Related CN201434591Y (en) | 2009-07-24 | 2009-07-24 | Ignition furnace shifting protective device of sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434591Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410734A (en) * | 2010-09-21 | 2012-04-11 | 宝山钢铁股份有限公司 | Automatic positioning method for sintering trolleys |
| CN114518037A (en) * | 2022-02-17 | 2022-05-20 | 广东韶钢松山股份有限公司 | Method for overhauling ignition furnace of sintering machine and novel ignition furnace |
-
2009
- 2009-07-24 CN CN2009201281810U patent/CN201434591Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410734A (en) * | 2010-09-21 | 2012-04-11 | 宝山钢铁股份有限公司 | Automatic positioning method for sintering trolleys |
| CN102410734B (en) * | 2010-09-21 | 2013-04-24 | 宝山钢铁股份有限公司 | Automatic positioning method for sintering trolleys |
| CN114518037A (en) * | 2022-02-17 | 2022-05-20 | 广东韶钢松山股份有限公司 | Method for overhauling ignition furnace of sintering machine and novel ignition furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20130724 |