CN206936362U - A kind of molten iron ladle pouring system based on the remaining steel line of return - Google Patents
A kind of molten iron ladle pouring system based on the remaining steel line of return Download PDFInfo
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- CN206936362U CN206936362U CN201720693181.XU CN201720693181U CN206936362U CN 206936362 U CN206936362 U CN 206936362U CN 201720693181 U CN201720693181 U CN 201720693181U CN 206936362 U CN206936362 U CN 206936362U
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- molten iron
- return
- steel
- ladle pouring
- iron ladle
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Abstract
The utility model discloses a kind of molten iron ladle pouring system based on the remaining steel line of return.Including：The charging be arrangeding in parallel across and charging aisle, connection charging across with charging aisle more than steel return carriage-returning track；Yu Gang, which is returned, is provided with Yu Gang return cars on carriage-returning track；The material returns across interior remaining steel and molten iron ladle pouring system is provided with carriage-returning track；The molten iron ladle pouring system includes dust treatment plant and meausring apparatus；Wherein, Yu Gang returns to the empty hot-metal bottle of car transport to molten iron ladle pouring system and weighed, dust treatment plant is opened after weighing and carries out molten iron ladle pouring, the weight of molten iron for weighing again after the completion of tank switching and calculating tank switching according to weighing twice, remaining steel return car is outputed into molten iron ladle pouring system after weighing.The utility model is very worth to be subject to promotion and application in steel mill upgrading project from now on no matter for making steel newly-built workshop or transforming workshop suffers from good economic benefit and social benefit.
Description
Technical field
A kind of exploitation of the molten iron ladle pouring device based on the remaining steel line of return is the utility model is related to, utilizes the existing remaining steel in workshop
Carrier of the car as hot-metal bottle used in molten iron line is returned, the online tank switching of hot-metal bottle is realized, belongs to process for making field.
Background technology
The foundation of molten iron ladle pouring facility is based primarily upon following two factors：
Blast-melted tank and the mismatch problem of steely iron water pot；
Workshop uses " a tank system " hot metal supply, solves the problems, such as hot-metal bottle and tank.
Molten iron ladle pouring facility is routinely arranged in workshop charging across interior, do not only take up charging across usable floor area, but also need
Increase the one-time investment of molten iron weighing chassis, be worth steel mill to be thought deeply in terms of one-time investment and operating cost is reduced.It is remaining
Steel returns to steel return special-purpose vehicle more than car conduct, and utilization rate is very low, and steel returns to work of the utilization rate to steelshop of car more than raising
Skill direct motion and equipment control are highly beneficial.
Molten iron ladle pouring station is the necessary links in large-scale steel mill's production, for receiving the fish torpedo ladle molten iron in ironworks, and is poured into
Hot-metal bottle, after weighing, pour into pneumatic steelmaking.Molten iron weighing result is the important number needed for automation of converter steelmaking model calculates
According to directly influencing the control accuracy and STEELMAKING PRODUCTION rate steel-making cost of automatic Steelmaking system.In traditional steel making operation,
Above-mentioned weight of molten iron data are generally gathered using manual method, because influence factor is more so error be present, directly influenced
The control accuracy of automatic Steelmaking.Therefore, ladle pouring station molten iron on-line weighing is realized, there is important meaning for pneumatic steelmaking production
Justice.
Creatively more than, steel returns to the car progress online tank switching of hot-metal bottle to the utility model, not only reduces equipment once
Property investment, also improve Yu Gang return car utilization rate of equipment and installations, increase charging across the space of technological operation.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of molten iron ladle pouring system based on the remaining steel line of return, including：It is parallel
The charging of setting across and charging aisle, connection charging across with charging aisle more than steel return carriage-returning track；Yu Gang is returned and is provided with carriage-returning track
Yu Gang returns to car；
The material returns across interior remaining steel and molten iron ladle pouring system is provided with carriage-returning track；The molten iron ladle pouring system includes powder
Dirt processing unit and meausring apparatus；
Wherein, Yu Gang returns to the empty hot-metal bottle of car transport to molten iron ladle pouring system and weighed, and dust processing is opened after weighing
Device carries out molten iron ladle pouring, the weight of molten iron for weighing again after the completion of tank switching and calculating tank switching according to weighing twice, after weighing
Remaining steel return car is outputed into molten iron ladle pouring system.
Further, the meausring apparatus includes the static state railroad track scale for being arranged on rail inferior portion.
Further, the dust treatment plant includes half-sealed cover and dust processor, the half-sealed cover by except
Dirt pipe connects with dust processor.
Further, it is provided with electric butterfly valve in the dust removing tube；When the when of falling steel electric butterfly valve unlatching, steel terminates electronic
Butterfly valve is closed.
Further, the opening for hot-metal bottle disengaging is offered before and after the half-sealed cover in cover wall.
Further, the charging is additionally included in hot-metal bottle track across the interior hot-metal ladle and carriage track having for transporting molten iron
Road, Yu Gang return the charging of handling hot-metal bottle between carriage-returning track and smelting furnace across crane.
Further, the remaining steel is returned and Yu Gang return cars is provided with carriage-returning track, and the remaining steel returns to be provided with car
To motor and the torque cable drum of motor power transmission.
Further, the remaining steel return carriage-returning track end extend to charging across one end be provided with accident pulley, the thing
Therefore steel wire is equipped with pulley；When remaining steel, which returns to car, mechanically or electrically accident occurs, described steel wire one end passes through pulley and institute
Crane connection is stated, the other end returns to car with the remaining steel and is connected, and the crane is returned remaining steel by accident pulley using steel wire rope
Carriage return pulls out from half-sealed cover.
The utility model returns to the many-sided of car to remaining steel and utilized so that the utility model plant process characteristics of compact layout, closes
Reason, the scope of application is wider, is not only applicable " a tank system " molten iron direct-furnish technique, is also applicable blast furnace and is mismatched with converter with hot-metal bottle
Problem；Layout on-line tank switching facility, the one-time investment of molten iron ladle pouring facility is not only reduced, but also significantly expanded and added
Expect across usable floor area, increase workshop in technological operation space.
And the utility model is removed flue dust caused by molten iron ladle pouring process using molten iron ladle pouring facility completely, is solved
The problem of environmental pollution of steel mill；No matter for making steel newly-built workshop or transforming workshop suffers from good economic benefit and society
Meeting benefit, it is very worth to be subject to promotion and application in steel mill upgrading project from now on.
Brief description of the drawings
A kind of craftworks CAD system figures of the molten iron ladle pouring based on the remaining steel line of return of Fig. 1；
Fig. 2 A-A sectional views.
1, converter；2, Yu Gang return carriage-returning track；3, dust removing tube；4, Yu Gang return to car；5, half-sealed cover；6, crane；7,
Hot-metal ladle and carriage track；8, hot-metal ladle and carriage；9, hot-metal bottle；10, accident pulley；11, electric butterfly valve；12, torque cable drum；13,
Static state railroad track scale.
It should be noted that these accompanying drawings and word description are not intended as limits design of the present utility model in any way
Scope, but be that those skilled in the art illustrate concept of the present utility model by reference to specific embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in embodiment is clearly and completely described, following examples are used to illustrate this
Utility model, but it is not limited to the scope of the utility model.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in description of the present utility model
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Embodiment 1
Referring to shown in Fig. 1-2, the utility model provides a kind of molten iron ladle pouring system based on the remaining steel line of return, including：It is flat
Row set charging across and charging aisle, connection charging across with charging aisle more than steel return carriage-returning track 2；Yu Gang is returned to be set on carriage-returning track 2
It is equipped with Yu Gang and returns to car 4；
The material returns across interior remaining steel and molten iron ladle pouring system is provided with carriage-returning track 2；The molten iron ladle pouring system includes
Dust treatment plant and meausring apparatus；
Wherein, Yu Gang returns car 4 transports empty hot-metal bottle 9 to molten iron ladle pouring system and weighed, and is opened after weighing at dust
Manage device and carry out molten iron ladle pouring, the weight of molten iron for weighing again after the completion of tank switching and calculating tank switching according to weighing twice, weigh
Remaining steel return car 4 is outputed into molten iron ladle pouring system afterwards.
Preferably, the dust treatment plant includes half-sealed cover 5 and dust processor, the half-sealed cover 5 by except
Dirt pipe 3 connects with dust processor.
Preferably, the remaining steel is returned and Yu Gang return cars 4 is provided with carriage-returning track 2, and the remaining steel returns to be provided with car 4
To motor and the torque cable drum 12 of motor power transmission.The motor that Yu Gang returns to car 4 is reducing motor, the car body speed of service is 0
~30m/min, mode of braking are dynamic braking.
Preferably, the meausring apparatus includes the static state railroad track scale 13 for being arranged on rail inferior portion.
Static state railroad track scale 13 is arranged on the remaining steel line of return, returning to car 4 to the remaining steel before and after tank switching weighs, pre-post difference
Value is molten iron ladle pouring weight.
Preferably, the important technological parameters of the device of static state railroad track scale 13 and requirement：
(1) all steel claims object table face；
(2) maximum safe overload：130%FS；
(3) scale division value：100kg；
(4) base form：Shallow foundation is cheated；
(5) sensor：Column type sensor, precision：IV grade -0.3%；
(6) weighing apparatus speed≤30m/min is crossed.
The torque cable drum 12 that Yu Gang is returned on car 4 give motor power transmission, and steel returns to car 4 by the first iron of sky more than motor driving
Water pot 9 returns the row of carriage-returning track 2 to feeding across carrying out molten iron ladle pouring operation in interior molten iron ladle pouring system along remaining steel, and tank switching is completed
Afterwards, Yu Gang returns to car 4 and the first hot-metal bottle 9 equipped with molten iron is transported into molten iron ladle pouring system, convenient the first molten iron equipped with molten iron
Tank 9 carries out iron making, and after iron making, Yu Gang returns to car 4 and transports empty first hot-metal bottle 9.
The present embodiment extend more than the steel line of return, return to car 4 as the carrier of the slack tank of hot-metal bottle 9, not only workshop by the use of remaining steel
Technology arrangement is compact, reasonable, and the scope of application is wider, is not only applicable " a tank system " molten iron direct-furnish technique, is also applicable blast furnace and steel-making
The hot-metal bottle mismatch problem of stove 1.Layout on-line tank switching facility, the one-time investment of molten iron ladle pouring facility is not only reduced, and
And also significantly expanded charging across usable floor area.
It is provided with simultaneously in tank switching position, static weighing equipment and dust processing equipment, reduces setting for molten iron weighing chassis
Standby investment, solves the problem of environmental pollution of steel mill；
Embodiment 2
On the basis of embodiment 1, electric butterfly valve 11 is provided with the present embodiment dust removing tube 3；When the when of falling steel electric butterfly valve
11 open, and steel terminates electric butterfly valve 11 and closed.
Electric butterfly valve 11 between the front opening molten iron ladle pouring system and dust treatment plant of tank switching；Tank switching is closed after terminating
Electric butterfly valve 11；Flue dust caused by tank switching then carries out dust pelletizing system by dust removing tube 3 and is acted upon rear qualified discharge.
Embodiment 3
Offer in cover wall on the basis of embodiment 2, before and after the present embodiment half-sealed cover 5 and passed in and out for hot-metal bottle 9
Opening.
Two openings, one is used for the disengaging that remaining steel returns to car 4, and another is used for the operation of tank switching, can be simultaneously to needing
Want two hot-metal bottles 9 of tank switching while operated, save the time.And different operations is carried out in both direction, is also saved
The utilization in place.
Embodiment 4
On the basis of embodiment 3, the charging is additionally included in across the interior hot-metal ladle and carriage track 7 having for transporting molten iron
Hot-metal ladle and carriage track 7, Yu Gang return the charging of handling hot-metal bottle 9 between carriage-returning track 2 and smelting furnace across crane 6.
Yu Gang returns to car 4 and returns empty first hot-metal bottle 9 in the row of carriage-returning track 2 to the half-sealed cover 5 of front and rear perforate along remaining steel,
Stop.The second hot-metal bottle 9 equipped with molten iron is transported to steelshop and fed across interior by hot-metal ladle and carriage 8 along hot-metal ladle and carriage track 7.Hang
The second hot-metal bottle 9 equipped with molten iron is hung to above half-sealed cover 5 and carries out molten iron ladle pouring operation by car 6, dedusting butterfly valve before tank switching
Open, dust pelletizing system starts, and flue dust caused by tank switching then carries out dust pelletizing system by dust removing tube 3 and is acted upon rear qualified discharge.
After the completion of tank switching, the second hot-metal bottle 9 of sky is hung and is back on hot-metal ladle and carriage 8 by crane 6.Meanwhile according to static track
The weighing result of weighing apparatus 13, Yu Gang return cars 4 return carriage-returning track 2 along Yu Gang and output half-sealed cover 5, and crane 6 will be equipped with after tank switching
First hot-metal bottle 9 of molten iron is hung to converter 1 and carries out iron making, and after iron making, the first hot-metal bottle 9 of sky is hung and is back to Yu Gang by crane 6
Return to car 4.
Embodiment 5
On the basis of embodiment 4, remaining steel described in the present embodiment return the end of carriage-returning track 2 extend to charging across one end set
There is accident pulley 10, steel wire is equipped with the accident pulley 10；When remaining steel, which returns to car 4, mechanically or electrically accident occurs, institute
State steel wire one end to be connected with the crane 6 through pulley, the other end returns to car 4 with the remaining steel and is connected, and the crane 6 utilizes steel
Cord is pulled out remaining steel return car 4 from half-sealed cover 5 by accident pulley 10.
Prevent Yu Gang return cars 4 from mechanically or electrically accident occur and can not output half-sealed cover 5 so that follow-up work can not be completed
Make.
The course of work of the present apparatus：
Yu Gang returns to car 4 and travelled to tank switching region, and-the handling hot-metal bottle 9 of dust removal installation startup-crane 6 progress tank switching-falls
After tank, Yu Gang return cars 4 output tank switching dust excluding hood-crane 6 and empty hot-metal bottle 9 are hung back into 8-crane of hot-metal ladle and carriage 6 by full molten iron
Tank 9 hangs Yu Gang return car 4-Yu Gang return cars 4 and returned.
The present embodiment extend more than the steel line of return, return to car 4 as the carrier of the slack tank of hot-metal bottle 9, not only workshop by the use of remaining steel
Technology arrangement is compact, reasonable, and the scope of application is wider, is not only applicable " a tank system " molten iron direct-furnish technique, is also applicable blast furnace and steel-making
The mismatch problem of hot-metal bottle 9 of stove 1.Layout on-line tank switching facility, the one-time investment of molten iron ladle pouring facility is not only reduced, and
And also significantly expanded charging across usable floor area.
It is provided with simultaneously in tank switching position, static weighing equipment and dust processing equipment, reduces setting for molten iron weighing chassis
Standby investment, solves the problem of environmental pollution of steel mill；
More than, preferred embodiment only of the present utility model, but the scope of protection of the utility model is not limited thereto, and is appointed
What those familiar with the art the change that can readily occur in or replaces in the technical scope that the utility model discloses
Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with claim
The protection domain defined is defined.
Claims (8)
- A kind of 1. molten iron ladle pouring system based on the remaining steel line of return, it is characterised in that including：The charging be arrangeding in parallel across and stove Across, connection charging across with charging aisle more than steel return carriage-returning track；Yu Gang, which is returned, is provided with Yu Gang return cars on carriage-returning track；The material returns across interior remaining steel and molten iron ladle pouring system is provided with carriage-returning track；The molten iron ladle pouring system is included at dust Manage device and meausring apparatus；Wherein, Yu Gang returns to the empty hot-metal bottle of car transport and weighed to molten iron ladle pouring system, and dust treatment plant is opened after weighing Carry out molten iron ladle pouring, the weight of molten iron for weighing again after the completion of tank switching and calculating tank switching according to weighing twice, after weighing will more than Steel returns to car and outputs molten iron ladle pouring system.
- A kind of 2. molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 1, it is characterised in that the meausring apparatus Static state railroad track scale including being arranged on rail inferior portion.
- A kind of 3. molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 1, it is characterised in that the dust processing Device includes half-sealed cover and dust processor, and the half-sealed cover is connected by dust removing tube with dust processor.
- 4. a kind of molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 3, it is characterised in that in the dust removing tube It is provided with electric butterfly valve；When the when of falling steel electric butterfly valve open, steel terminate electric butterfly valve closing.
- A kind of 5. molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 3, it is characterised in that the half-sealed cover The opening for hot-metal bottle disengaging is offered in front and rear cover wall.
- 6. a kind of molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 1, it is characterised in that the charging is across interior There is the hot-metal ladle and carriage track for transporting molten iron, be additionally included in hot-metal ladle and carriage track, Yu Gang is returned between carriage-returning track and smelting furnace The charging of handling hot-metal bottle is across crane.
- 7. a kind of molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 6, it is characterised in that the remaining steel returns Yu Gang is provided with track road and returns to car, the remaining steel returns to the torque coil of cable being provided with car to motor and motor power transmission Cylinder.
- 8. a kind of molten iron ladle pouring system based on the remaining steel line of return as claimed in claim 7, it is characterised in that the remaining steel returns Car track end extend to charging across one end be provided with accident pulley, be equipped with steel wire on the accident pulley；When remaining steel returns When mechanically or electrically accident occurs in car, described steel wire one end is connected through pulley with the crane, and the other end returns with the remaining steel Carriage return is connected, and the crane is pulled out remaining steel return car from half-sealed cover by accident pulley using steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693181.XU CN206936362U (en) | 2017-06-15 | 2017-06-15 | A kind of molten iron ladle pouring system based on the remaining steel line of return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693181.XU CN206936362U (en) | 2017-06-15 | 2017-06-15 | A kind of molten iron ladle pouring system based on the remaining steel line of return |
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|---|---|
| CN206936362U true CN206936362U (en) | 2018-01-30 |
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| CN201720693181.XU Active CN206936362U (en) | 2017-06-15 | 2017-06-15 | A kind of molten iron ladle pouring system based on the remaining steel line of return |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138723A (en) * | 2017-06-15 | 2017-09-08 | 中冶华天南京工程技术有限公司 | A kind of molten iron ladle pouring system and method based on the remaining steel line of return |
-
2017
- 2017-06-15 CN CN201720693181.XU patent/CN206936362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138723A (en) * | 2017-06-15 | 2017-09-08 | 中冶华天南京工程技术有限公司 | A kind of molten iron ladle pouring system and method based on the remaining steel line of return |
| CN107138723B (en) * | 2017-06-15 | 2023-01-13 | 中冶华天南京工程技术有限公司 | Molten iron reladling system and method based on residual steel return line |
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