CN203451548U - Thermal insulation protection device of iron notch equipment - Google Patents
Thermal insulation protection device of iron notch equipment Download PDFInfo
- Publication number
- CN203451548U CN203451548U CN201320473439.7U CN201320473439U CN203451548U CN 203451548 U CN203451548 U CN 203451548U CN 201320473439 U CN201320473439 U CN 201320473439U CN 203451548 U CN203451548 U CN 203451548U
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- shifting board
- iron
- board device
- equipment
- fixed dam
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Abstract
The utility model relates to a thermal insulation protection device of iron notch equipment. The thermal insulation protection device of iron notch equipment mainly comprises three main parts including a fixed baffle device, moving baffle devices and a drive device; a moving baffle device II is provided with a pull rod; one end of the pull rod is connected with the moving baffle device II, and the other end of the pull rod is connected with a drive vehicle wheel; the moving baffle device II is externally provided with a moving baffle device shell; the vehicle wheel is arranged on a guide rail and is drawn by a steel wire rope; a power system of the drive device is connected through a fixed pulley. The protection device of the iron notch equipment integrally insulates the heat source well, can completely deal with the problem caused when clay gun equipment has a failure during the iron tapping process, and meanwhile reduces the consumption quantity of iron notch equipment oil pipes and the using cost of cap moving machine equipment greatly. In conclusion, the device is simple, practical and reliable, and prolongs the service life of cast house equipment substantially.
Description
Technical field
The utility model relates to a kind of iron jaws equipment heat insulating protecting apparatus; it is a kind ofly can reduce molten iron radiant heat by fixed dam and shifting board; reduce the impact of molten iron radiant heat on iron jaws equipment, improve iron jaws equipment life-span instrument, belong to mechanical transmission fields.
Background technology
Along with the application of large blast furnace, region, stokehold hydraulic ferrous-mouth opener, clay gun and lid-moving machine equipment are more and more universal.Because blast furnace can produce a large amount of radiant heat and dust in the process of tapping a blast furnace, and hydraulic efficiency installation is to the having relatively high expectations of envrionment temperature, so the photothermal control effect of molten iron directly has influence on the work-ing life of iron jaws equipment.
The technique means generally adopting is at present to use lid-moving machine equipment that bell is placed on to the radiant heat that isolation molten iron in iron runner top produces.Because most of lid-moving machine equipment itself is exactly that this just causes in use Frequent Troubles of lid-moving machine equipment, is mainly reflected in the leakage of the hydraulic parts such as oil cylinder, oil pipe to the exigent hydraulic structure form of envrionment temperature.In addition, bell is blocking heat source fully in use, and can occur in use for some time to corrode or damage, and maintenance cost is higher.
Existing lid-moving machine equipment failure is frequent and can not well reduce the impact of high temperature on iron jaws equipment, has directly restricted the raising in iron jaws equipment life-span and the normal production of blast furnace.
Utility model content
In order to solve the problem of above-mentioned existence; the utility model discloses a kind of iron jaws equipment heat insulating protecting apparatus; this equipment is a kind of iron jaws equipment protector simple in structure, safe and reliable, easy to use, with low cost, realizes the maximization of functions of the equipments and economic benefit.Because stokehold iron perforater and clay gun are arranged in iron runner homonymy, can directly in iron runner ditch nation, near clay gun one side, arrange a set of protector, reduce the impact of molten iron radiant heat on iron jaws equipment.Owing to having replaced the functions of the equipments of lid-moving machine, lid-moving machine equipment can directly be cancelled.
A kind of iron jaws equipment heat insulating protecting apparatus, shifting board device two, on shifting board device two, be provided with pull bar, pull bar one end connects shifting board device two, the other end connection for transmission wheel, wheel drives shifting board to move axially, outside shifting board device two, there is shifting board device case, wheel is placed on guide rail, wheel can move axially at guide rail, and by rope traction, by fixed pulley connection for transmission device power system, fixed dam device, shifting board device one, fixed dam consists of the high temperature plate of resistance to material and cycle of higher pressure water tank, guide rail and fixed dam device are installed side by side.Wherein the plate of resistance to material is mainly used in reflecting a large amount of radiant heat that molten iron produces, and in water tank, uniform return water pipe logical high pressure water carry out the cooling thermal source of simultaneously isolating to the plate of resistance to material.Fixed dam device is fixed on tuyere platform below by mechanical connection, does not all interfere with the action of taphole drilling machine, clay gun equipment in any case.Fixed dam device presets joint bolt away from molten iron one side, the installation of portable propelling retaining device.
As a kind of improvement of the present utility model, perforate flexibly on fixed dam device, after adopting this design, most of iron mouths are attached with dust-removal system at iron runner, the hole of opening on fixed dam can be for installing dust excluding hood, improve flushing and casting environment, reduce dust for mechanical impact.
As a kind of improvement of the present utility model, the height of fixed dam and length can regulate, in the process of actual production, size disunity due to iron mouth machine and clay gun, its movement locus is not identical yet, after adopting this design, fixed dam can adjusting size, to guarantee that the work of iron mouth machine and clay gun is not interfered.
As a kind of improvement of the present utility model, shifting board device two adopts the structure identical with fixed dam device, by the high temperature plate of resistance to material and cycle of higher pressure water tank, formed, after adopting this design, shifting board device two is relatively fixing, only when installation and removal, move, shifting board device two tops are connected with fixed dam device by joint bolt, the thermal insulation of shifting board device two is better, also can prevent that transmission mechanism fault from causing iron mouth machine and clay gun and shifting board to interfere, cause iron jaws equipment to damage.
As a kind of improvement of the present utility model, shifting board device case is provided with liner, after adopting this design, the turnover of portable propelling retaining device two, can guarantee that shifting board device two is accurately in the interior slip of shifting board device one and avoided the security incident in moving process, after iron mouth exits, shifting board device two enters after shifting board device case, joint bolt between dismountable shifting board device one and fixed dam device is also connected shifting board device case by fixed pin shaft with shifting board device two, finally by transmission mechanism, shift out together, facilitate user of service that iron jaws equipment heat insulating protecting apparatus is dismantled and keeped in repair.
As a kind of improvement of the present utility model, on shifting board device two, offer access opening, after adopting this design, facilitate flushing and casting personnel the work such as to clear up to iron mouth rubbish.
As a kind of improvement of the present utility model; guide rail has adopted 10 ° of corner structure designs in design; the position of removing evil near iron mouth is lower; after adopting this structure design; even power-unit failure; shifting board device two also can enter stand-by station, can not affect the normal operation of iron jaws equipment, has improved whole iron mouth protector stability in use.
Whole iron jaws equipment protector has well been isolated thermal source; change just situation at a loss what to do of clay gun equipment failure in the process of tapping a blast furnace (as control link fracture etc.) completely, fundamentally reduced the consumption of iron jaws equipment oil pipe and the use cost of lid-moving machine equipment simultaneously.To sum up, this device is simple and practical and reliable, has obtained substantial raising the work-ing life of casthouse equipment.
Accompanying drawing explanation
Fig. 1 is side-view of the present utility model,
Fig. 2 is installation site of the present utility model schematic diagram,
Fig. 3 is working position of the present utility model schematic diagram,
Fig. 4 is stand-by station schematic diagram of the present utility model,
Reference numerals list: 1-tuyere platform, 2-geared wheel, 3-pull bar, 4-joint bolt; 5-shifting board device case, 6-shifting board device, two, 7-fixed dam device, 8-high temperature plate of resistance to material; 9-cycle of higher pressure water tank, 10-shifting board device, one, 11-guide rail, 12-clay gun; 13-iron jaws equipment heat insulating protecting apparatus, 14-iron mouth, 15-iron perforater; 16-furnace wall, 17-hinge, 18-fixed pulley; 19-wireline, 20-transmission mechanism power system, 21-ground.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
embodiment 1:
Visible by reference to the accompanying drawings, a kind of iron jaws equipment heat insulating protecting apparatus, comprising: shifting board device 26, on shifting board device 26, be provided with pull bar 3, pull bar 3 one end connect shifting board device 26, the other end connection for transmission wheel 2, geared wheel 2 drives shifting board device 26 to move axially, outside shifting board device 26, there is shifting board device case 5, geared wheel 2 is placed on guide rail 11, geared wheel 2 can move axially on guide rail 11, and drawn by wireline 19, by fixed pulley 18 connection for transmission device power systems 20, this device is also provided with fixed dam device 7, shifting board device 1, fixed dam consists of the high temperature plate of resistance to material and cycle of higher pressure water tank, guide rail 11 and fixed dam device 7 are installed side by side.Wherein the high temperature plate of resistance to material is mainly used in reflecting a large amount of radiant heat that molten iron produces, and in cycle of higher pressure water tank, uniform return water pipe logical high pressure water carry out the cooling thermal source of simultaneously isolating to the plate of resistance to material.Fixed dam device 7 is fixed on tuyere platform below by mechanical connection, does not all interfere with the action of iron perforater 15, clay gun 12 equipment in any case.Fixed dam device 7 presets joint bolt 4 away from molten iron one side, the installation of portable propelling retaining device 26.
embodiment 2:
As a kind of improvement of the present utility model, perforate flexibly on fixed dam device 7, after adopting this design, most of iron mouths are attached with dust-removal system at iron runner, the hole of opening on fixed dam device 7 can be for installing dust excluding hood, improve flushing and casting environment, reduce dust for mechanical impact.All the other constructional features are identical with embodiment 1 with advantage.
embodiment 3:
As a kind of improvement of the present utility model, the height of fixed dam device 7 and length can regulate, in the process of actual production, size disunity due to iron perforater 15 and clay gun 12, its movement locus is not identical yet, after adopting this design, fixed dam device 7 can adjusting size, to guarantee that the work of iron mouth machine 15 and clay gun 12 is not interfered.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:
As a kind of improvement of the present utility model, shifting board device 26 adopts the structure identical with fixed dam device 7, by the high temperature plate of resistance to material and cycle of higher pressure water tank, formed, after adopting this design, 26, shifting board device moves when installation and removal, shifting board device 26 tops are connected with fixed dam device 7 by joint bolt 4, the thermal insulation of shifting board device 26 is better, also can prevent that transmission mechanism fault from causing iron perforater 15 and clay gun 12 to interfere with shifting board device 26, causes iron jaws equipment to damage.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:
As a kind of improvement of the present utility model, shifting board device case 5 is provided with liner, after adopting this design, the turnover of portable propelling retaining device 26, can guarantee that shifting board device 26 is accurately in the interior slip of shifting board 1 and avoided the security incident in moving process, after iron mouth exits, shifting board device 26 enters after interactive retaining device housing 5, joint bolt 4 between dismountable shifting board device 1 and fixed dam device 7 is also connected shifting board device case 5 by fixed pin shaft with shifting board device 26, finally by transmission mechanism, shift out together, facilitate user of service that iron jaws equipment heat insulating protecting apparatus is dismantled and keeped in repair.All the other structures are identical with embodiment 1 with advantage.
embodiment 6:
As a kind of improvement of the present utility model, on shifting board device 26, offer access opening, after adopting this design, facilitate flushing and casting personnel the work such as to clear up to iron mouth rubbish.All the other structures are identical with embodiment 1 with advantage.
embodiment 7:
As a kind of improvement of the present utility model; guide rail 11 has adopted 10 ° of corner structure designs in design; the position of removing evil near iron mouth is lower; after adopting this structure design; even power-unit failure; shifting board device 26 also can enter stand-by station, can not affect the normal operation of iron jaws equipment, has improved whole iron mouth protector stability in use.All the other structures are identical with embodiment 1 with advantage.
The utility model sea can be combined into new embodiment by the technical characterictic described in embodiment 2,3,4,5,6,7 at least one and embodiment 1.
The utility model, concrete use procedure is as follows: referring to Fig. 1, fixed dam device top is arranged on tuyere platform, near iron mouth one side, the high temperature plate of resistance to material is installed, and away from iron mouth one side, cycle of higher pressure water tank is installed.Shifting board device one is fixed on fixed dam below by joint bolt 4, and shifting board device two is fixed in geared wheel by pull bar.During two standby of shifting board device, move in the housing of shifting board device one, during work, shift out housing.
Referring to Fig. 2, iron perforater and clay gun are positioned at homonymy, and iron jaws equipment protector is positioned in iron runner ditch nation.Because running orbit and this device of iron perforater and clay gun interferes, so shifting board device is set at interference position, protector bottom, facilitate the work of iron jaws equipment.
Referring to Fig. 3; when iron jaws equipment protector is worked; also be that iron jaws equipment is when be failure to actuate; the power system of transmission mechanism is rotated counterclockwise tightens up wireline; power is passed to hinge by fixed pulley; wheel drives shifting board device two to move on 10 degree angle guide rails by pull bar, until shift out the housing of shifting board device one, arrives working position.
Referring to Fig. 4; when the standby of iron jaws equipment protector, be also when iron perforater taps a blast furnace or clay gun is blocked up; the power system of transmission mechanism turns clockwise and loosens wireline, and now shifting board device two slips into the housing of shifting board device one until arrive stand-by station under self gravitation effect.
Fixed dam device and shifting board device one remain stationary state at iron mouth on period, continue logical high pressure water and reduce the plate temperature of resistance to material in water tank.After iron mouth exits, shifting board device two enters the housing of shifting board device one, now remove the joint bolt between shifting board device two and fixed dam device and be connected with shifting board one by bearing pin, both are fixed on wheel and are shifted out by pull bar together, facilitate tap drain mould etc. to enter, after tap drain maintenance finishes, reset.
The disclosed technique means of the utility model scheme is not limited only to the disclosed technique means of above-mentioned technique means, also comprises the technical scheme being comprised of above technical characterictic arbitrary combination.
Claims (7)
1. an iron jaws equipment heat insulating protecting apparatus, comprising: shifting board device two (6), on shifting board device two (6), be provided with pull bar (3), one end of pull bar (3) connects shifting board device two (6), the other end connection for transmission wheel (2), geared wheel (2) drives shifting board device two (6) to move axially, outside shifting board device two (6), there is shifting board device case (5), geared wheel (2) is placed on guide rail (11), geared wheel (2) can move axially on guide rail (11), and drawn by wireline (19), by fixed pulley (18) connection for transmission device power system (20), this device is also provided with fixed dam device (7), shifting board device one (10), it is characterized in that: described fixed dam device (7) consists of the high temperature plate of resistance to material and cycle of higher pressure water tank, guide rail (11) and fixed dam device (7) are installed side by side.
2. iron jaws equipment heat insulating protecting apparatus according to claim 1, is characterized in that: on described fixed dam device (7), have hole, for dust excluding hood is installed.
3. iron jaws equipment heat insulating protecting apparatus according to claim 1 and 2, is characterized in that: the height of described fixed dam device (7) and length can and be installed with the iron perforater (15) of actual production and the size of clay gun (12) and be regulated.
4. iron jaws equipment heat insulating protecting apparatus according to claim 3; it is characterized in that: described shifting board device two (6) adopts the high temperature plate of resistance to material and cycle of higher pressure water tank to form; after adopting this scheme; shifting board device two (6) only moves when assembling and disassembling, and shifting board device two (6) tops are connected with fixed dam device (7) by joint bolt (4).
5. iron jaws equipment heat insulating protecting apparatus according to claim 4, is characterized in that: described shifting board device case (5) is provided with liner.
6. iron jaws equipment heat insulating protecting apparatus according to claim 5, is characterized in that: described shifting board device two (6) is provided with access opening.
7. iron jaws equipment heat insulating protecting apparatus according to claim 6, is characterized in that: described guide rail (11) has adopted 10 ° of corner structure designs in design, and the position of locating near iron mouth (14) is lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473439.7U CN203451548U (en) | 2013-08-05 | 2013-08-05 | Thermal insulation protection device of iron notch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473439.7U CN203451548U (en) | 2013-08-05 | 2013-08-05 | Thermal insulation protection device of iron notch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451548U true CN203451548U (en) | 2014-02-26 |
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ID=50131444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473439.7U Expired - Lifetime CN203451548U (en) | 2013-08-05 | 2013-08-05 | Thermal insulation protection device of iron notch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105112587A (en) * | 2015-09-26 | 2015-12-02 | 柳州钢铁股份有限公司 | Thermal insulation device for oil tube of blast furnace hydraulic gun |
-
2013
- 2013-08-05 CN CN201320473439.7U patent/CN203451548U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105112587A (en) * | 2015-09-26 | 2015-12-02 | 柳州钢铁股份有限公司 | Thermal insulation device for oil tube of blast furnace hydraulic gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |