CN105112579B - A kind of track of torpedo tank car deslagging operation keeps away slag device and using method - Google Patents

A kind of track of torpedo tank car deslagging operation keeps away slag device and using method Download PDF

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Publication number
CN105112579B
CN105112579B CN201510516020.9A CN201510516020A CN105112579B CN 105112579 B CN105112579 B CN 105112579B CN 201510516020 A CN201510516020 A CN 201510516020A CN 105112579 B CN105112579 B CN 105112579B
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China
Prior art keywords
cover plate
tank car
track
torpedo tank
scum
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Expired - Fee Related
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CN201510516020.9A
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Chinese (zh)
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CN105112579A (en
Inventor
李凤涛
邱纳新
徐永智
马登榜
姜汀
徐庆丰
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HBIS Co Ltd Chengde Branch
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Hebei Iron and Steel Group Co Ltd Chengde Branch
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Application filed by Hebei Iron and Steel Group Co Ltd Chengde Branch filed Critical Hebei Iron and Steel Group Co Ltd Chengde Branch
Priority to CN201510516020.9A priority Critical patent/CN105112579B/en
Publication of CN105112579A publication Critical patent/CN105112579A/en
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Publication of CN105112579B publication Critical patent/CN105112579B/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of track of torpedo tank car deslagging operation keeps away slag device and using method, belongs to torpedo tank car deslagging implement technical field, is used for avoiding scum during deslagging to fall in orbit.Its technical scheme is:The present invention installs cover plate moving track, cover plate and hoist engine in pit side, cover plate can move and cover torpedo tank car track, there is scum hole in cover plate central authorities, during torpedo tank car deslagging, in the scum bucket that scum can fall into pit from the scum hole that falls in cover plate central authorities, prevent scum from falling on torpedo tank car track.The present invention pushes away, draws cover plate to switch between stop position and working position by controlling hoist engine forward and backward to reach; can complete the protection to torpedo tank car track in torpedo tank car deslagging, safety during operation, time saving and energy saving; adapt to iron and steel enterprise's fast pace and produce paces, save production cost.Meanwhile, operating personnel need not stand in and builds by laying bricks or stones near pit edge and fish torpedo ladle, removes refractory brick, it is to avoid the security incident such as fall, scald.

Description

A kind of track of torpedo tank car deslagging operation keeps away slag device and using method
Technical field
The present invention relates to track during a kind of torpedo tank car deslagging operation keeps away slag device and using method, especially smelt vanadium Slag apparatus and method kept away by the track that titanomagnetite blast furnace connects during the torpedo tank car deslagging used by molten iron, belong to torpedo tank car deslagging and make Industry Apparatus and method for technical field.
Background technology
Torpedo tank car is one of visual plant of blast-melted transport, smelts the ferrum of vanadium titano-magnetite blast furnace, slag is bonded in Phenomenon in fish torpedo ladle is more serious than smelting common ore deposit, contains the high melting compound such as TiC, TiN in its viscous tank thing.These high-melting-points The fusing point of compound is higher than molten iron temperature, can not be melted when tapping a blast furnace next time, often tie thicker and thicker, so causes fish torpedo ladle to hold Amass and be gradually reduced, therefore smelting the fish torpedo ladle used by vanadium titano-magnetite blast furnace needs often to carry out deslagging operation in deslagging workshop, To ensure normally using and turnover of fish torpedo ladle.
When carrying out deslagging operation, fish torpedo ladle need to make 360 ° continuously around the centrage that two supports seat is formed to torpedo tank car Rotation, the track below torpedo tank car tank mouth needs covering protection, in case track glue ferrum, slag and can not normally use.Right at present Track covering method is after torpedo tank car is in place, manually builds one layer of refractory brick on torpedo tank car lower track by laying bricks or stones, then spills One layer of sand, is finished down after scum after torpedo tank car, the ferrum that manually and bondd this layer of refractory brick thereon with iron hook, slag etc. Fall with hook, ferrum that hook falls, slag etc. are fallen in the scum bucket of pit below track, check after clearing up this fractional orbital clear, Torpedo tank car just can drive away.This mode suffers from the drawback that:
(1)Due to smelting the characteristic of element contained by vanadium titano-magnetite molten iron, the fish torpedo ladle frequency of falling scum is high, and each is several Ten blocks of refractory brick, due to boning agglomerating with scum it is impossible to recycle, cause to waste;
(2)Operating personnel stands in above pit and rail flanges operate, from temperature higher fish torpedo ladle with a distance from closely, body to Top rake goes to build refractory brick by laying bricks or stones it may occur however that the security incident such as traumatic injury and scald.
Content of the invention
The technical problem to be solved is to provide a kind of track of torpedo tank car deslagging operation to keep away slag device and make With method, slag device kept away by this track and using method can ensure that operating personnel carries out peace during torpedo tank car deslagging operation Entirely, operation save time, laborsaving, can also save the auxiliary material consumption such as refractory brick, reduce production cost.
Solve above-mentioned technical problem technical scheme be:
Slag device kept away by a kind of torpedo tank car track, and it includes cover plate moving track, cover plate, steel wire rope, hoist engine, and cover plate moves Dynamic rail road is vertical with torpedo tank car track, and the front portion of cover plate moving track is located above pit, the rear of cover plate moving track In the outside of pit, cover plate is rectangular steel plates, and the width of cover plate and length are respectively greater than width and the torpedo of torpedo tank car track The length of tank car, the central authorities of cover plate have rectangle to fall scum hole, the width in the scum hole that falls be less than two rails of torpedo tank car track it Between width, strip High-Alumina fire clay masonry, strip High-Alumina fire resisting are fixed with the cover plate falling scum hole both sides Mud masonry along the direction of torpedo tank car track, two, the distance between both sides High-Alumina fire clay masonry and torpedo tank car track The distance between rail is equal, and the bottom of cover plate is provided with wheel group, and wheel group is matched with cover plate moving track, the slag of cover plate Hole lateral ends are connected with steel wire rope, and steel wire rope is connected with hoist engine.
Slag device kept away by above-mentioned torpedo tank car track, has pulley gear between described cover plate and hoist engine, and pulley gear is by going Journey fixed pulley group and backhaul fixed pulley group are constituted, and stroke fixed pulley group is made up of six changed course fixed pulleys, and every three changed courses are fixed to be slided Take turns one group, two groups of a changed course fixed pulley is separately fixed at the front portion of two side cover plate moving tracks, two steel wire rope one end are divided Chuan Guo this changed course fixed pulley not be connected on the long connector of cover plate one end both sides, the other end of two steel wire ropes passes through separately respectively On the reel of hoist engine, backhaul fixed pulley group is made up of outer two changed course fixed pulley wrapped anti-clockwise two changed course fixed pulleys, One end of two steel wire ropes is connected on the short connector of cover plate one end, and the other end of steel wire rope bypasses two changed courses respectively After fixed pulley, wound clockwise is on the reel of hoist engine.
Slag device kept away by above-mentioned torpedo tank car track, and described cover plate lower weld has stroke collision block, in cover plate moving track Anterior and middle part is separately installed with travel switch, when cover plate is in stop position and working position, the front portion of cover plate moving track and The travel switch at middle part is touched with stroke collision block phase respectively.
Slag device kept away by above-mentioned torpedo tank car track, and described cover plate one end is respectively welded two long connectors, two short companies Fitting, two long connectors and two short connectors are respectively welded in the both sides of the cover plate one end away from torpedo tank car track, short Connector is located at outside long connector.
Slag device kept away by above-mentioned torpedo tank car track, and the strip High-Alumina fire clay of the scum hole both sides that fall of described cover plate is built The transverse section of body is triangular in shape, and the cover plate of the other both sides in scum hole that falls has the internal reinforcement gusset built and have fire clay respectively.
The using method of slag device kept away by a kind of above-mentioned torpedo tank car track, and it is carried out using following steps:
A. cover plate, before operation and after operation, is respectively positioned on stop position;
B. torpedo tank car reach in place above the pit of deslagging workshop after, operating personnel manipulation hoist engine electric button move Cover plate, cover plate is drawn to working position from stop position, now two on cover plate transverse section High-Alumina fire clay triangular in shape Masonry is located just at directly over the torpedo tank car track below torpedo tank car tank mouth, torpedo tank car track is covered and shelters from;
C. the centrage that fish torpedo ladle is formed around two end fulcrum bearings makees 360 ° of continuous rotations, and scum is from fish torpedo ladle tank mouth warp Cross outside torpedo tank car track or cover plate the scum hole that falls fall in pit scum bucket in;
D. after torpedo tank car is finished down scum, operating personnel manipulates hoist engine electric button, so that hoist engine is inverted, mobile lid Plate, cover plate is drawn to stop position from working position;
E. after the scum of multiple torpedo tank car, when the High-Alumina fire clay masonry needing to clear up cover plate, operation people Member stands in the suitable position of pit flooring-safe, with cleek clean out on High-Alumina fire clay masonry adhesion on a small quantity could not landing Scum to scum bucket.
The invention has the beneficial effects as follows:
The present invention installs cover plate moving track, cover plate and hoist engine in pit side, and cover plate can move and cover torpedo Tank car track, there is scum hole in cover plate central authorities, and during torpedo tank car deslagging, scum can fall into from the scum hole that falls in cover plate central authorities In the scum bucket of pit, prevent scum from falling on torpedo tank car track.The present invention by control hoist engine forward and backward reach push away, Cover plate is drawn to switch between stop position and working position, you can to complete the protection to torpedo tank car track in torpedo tank car deslagging, Safety during operation, time saving and energy saving, adapt to iron and steel enterprise's fast pace and produce paces, save production cost.Meanwhile, operating personnel is no Need to stand in and build by laying bricks or stones near pit edge and fish torpedo ladle, remove refractory brick, it is to avoid the security incident such as fall, scald.
The present invention is to implement initiating in torpedo tank car deslagging operation, enters when solving traditional torpedo tank car deslagging operation Row keeps away a difficult problem for slag, substantially increases production efficiency, has saved production cost, has significant economic benefit, in industry have Very high popularizing value.
Brief description
Fig. 1 is that slag apparatus structure schematic diagram kept away by the track of the present invention;
Fig. 2 is Fig. 1 along pit center cross-sectional schematic;
Fig. 3 is the cover plate side close-up schematic view of Fig. 1.
In figure labelling is as follows:Pit 1, torpedo tank car track 2, cover plate moving track 3, cover plate 4, High-Alumina fire clay masonry 5th, wheel group 6, steel wire rope 7, pulley gear 8, reel 9, crossbeam 10, scum bucket 11, flatcar 12, stroke collision block 13, stroke open Close 14, positive stop 15, long connector 16, short connector 17, strengthen gusset 18, the scum hole 19 that falls, reductor 20, motor 21, Hoist engine 22.
Specific embodiment
The present invention be smelt the track that connects during the torpedo tank car deslagging used by molten iron of vanadium titano-magnetite blast furnace keep away slag device and Method, for protecting torpedo tank car rail and changing the existing guard method building refractory brick by laying bricks or stones, with improve production efficiency, reduces Production cost and the generation avoiding security incident.
The torpedo tank car track of the present invention is kept away slag device and is included cover plate moving track 3, cover plate 4, steel wire rope 7, pulley gear 8th, hoist engine 22.
In figure shows, cover plate moving track 3 is vertical with torpedo tank car track 2, and the front portion of cover plate moving track 3 is located at pit Above in the of 1, the rear portion of cover plate moving track 3 is located at the outside of pit 1, and cover plate 4 can be mobile along cover plate moving track 3, in fish When thunder tank car carries out deslagging operation, torpedo tank car track 2 is carried out covering protection by cover plate 4.
In figure shows, cover plate 4 is rectangular steel plates, the width of the width of cover plate 4 and length respectively greater than torpedo tank car track 2 Length with torpedo tank car.The central authorities of cover plate 4 have rectangle to fall scum hole 19, and the width in the scum hole 19 that falls is less than torpedo tank car track Article 2 two, the width between rail.Strip High-Alumina fire clay masonry 5 is fixed with the cover plate 4 falling scum hole 19 both sides, long The transverse section of strip High-Alumina fire clay masonry 5 is triangular in shape, and High-Alumina fire clay masonry 5 is along the side of torpedo tank car track 2 To, the distance between both sides High-Alumina fire clay masonry 5 and the distance between 2 two rails of torpedo tank car track equal, high alumina Matter fire clay masonry 5 covers on 2 two rails of torpedo tank car track, prevents scum from falling on torpedo tank car track 2.Fall scum The internal reinforcement gusset built and have fire clay is had respectively on the cover plate 4 of the other both sides in hole 19.The bottom of cover plate 4 is provided with wheel group 6, Wheel group 6 is matched with cover plate moving track 3, and cover plate 4 is moved on cover plate moving track 3 by wheel group 6.
In figure shows, cover plate 4 one end is respectively welded two long 16, two short connectors 17 of connector, two long connections Part 16 and two short connectors 17 are respectively welded in the both sides of cover plate 4 one end away from torpedo tank car track 2, short connector 17 Outside long connector 16, short connector 17 and long connector 16 are used for connecting steel wire ropes 7.
In figure shows, pit 1 lateral ends of cover plate 4 are connected with steel wire rope 7, and steel wire rope 7 is connected with hoist engine 22. Hoist engine 22 is made up of motor 21, reductor 20, reel 9, and hoist engine 22 can carry out rotating under control of the control means Motion, to pull cover plate 4 to move forward and backward.
In figure shows, has pulley gear 8 between cover plate 4 and hoist engine 22, and pulley gear 8 is by stroke fixed pulley group and backhaul Fixed pulley group is constituted.Stroke fixed pulley group plays the effect pulling cover plate 4 to advance, after backhaul fixed pulley group plays pulling cover plate 4 The effect moved back.
Stroke fixed pulley group is made up of six changed course fixed pulleys, one group of every three changed course fixed pulleys, two groups of a changed course Fixed pulley is separately fixed at the front portion of two side cover plate moving tracks 3, and two steel wire rope 7 one end are each passed through this changed course fixed pulley even It is connected on the long connector 16 of cover plate 4 one end both sides, the other end of two steel wire ropes 7 is respectively by two other fixed pulley that alters course Wrapped anti-clockwise is on the reel 9 of hoist engine 22.Backhaul fixed pulley group is made up of two changed course fixed pulleys, two steel wire ropes 7 One end is connected on the short connector 17 of cover plate 4 one end, after the other end of steel wire rope 7 bypasses two changed course fixed pulleys respectively Wound clockwise is on the reel 9 of hoist engine 22.
When the reel 9 of hoist engine 22 rotates clockwise, the steel wire rope 7 of stroke fixed pulley group is moved by being fixed on cover plate Long connector 16 is pulled along by the changed course fixed pulley of track 3 front portion, and meanwhile, the steel wire rope 7 of backhaul fixed pulley group is to phase negative side To loosening short connector 17, at this moment cover plate 4 moves forward, and torpedo tank car track 2 is covered.Reel 9 when hoist engine 22 When rotating counterclockwise, the steel wire rope 7 of backhaul fixed pulley group is wound around on reel 9, meanwhile, the steel wire rope 7 of stroke fixed pulley group to Rightabout loosens long connector 16, is at this moment moved rearwards by under the pulling of the steel wire rope 7 in backhaul fixed pulley group for the cover plate 4, cover plate 4 Depart from the covering to torpedo tank car track 2.
In figure shows, cover plate 4 lower weld has stroke collision block 13, pacifies respectively in the front portion of cover plate moving track 3 and middle part Equipped with travel switch 14, when cover plate 4 is in stop position and working position, the front portion of cover plate moving track 3 and the stroke at middle part are opened Close 14 mutually to touch with stroke collision block 13 respectively.
The using method of slag device kept away by the torpedo tank car track of the present invention, and it is carried out using following steps:
A. cover plate 4, before operation and after operation, is respectively positioned on stop position;
B. torpedo tank car reach deslagging workshop pit 1 top in place after, operating personnel's manipulation hoist engine 22 electric button moves Dynamic cover plate 4, cover plate 4 is drawn to working position from stop position, and now two transverse section High-Aluminas triangular in shape on cover plate 4 are resistance to Chamotte masonry 5 is located just at directly over the torpedo tank car track 2 below torpedo tank car tank mouth, torpedo tank car track 2 is covered and Shelter from;
C. the centrage that fish torpedo ladle is formed around two end fulcrum bearings makees 360 ° of continuous rotations, and scum is from fish torpedo ladle tank mouth warp In the scum bucket 11 that the scum hole 19 that falls crossing torpedo tank car track 2 outside or cover plate 4 falls in pit 1;
D. after torpedo tank car is finished down scum, operating personnel manipulates hoist engine 22 electric button, so that hoist engine 22 is inverted, and moves Dynamic cover plate 4, cover plate 4 is drawn to stop position from working position;
E. after the scum of multiple torpedo tank car, when the High-Alumina fire clay masonry 5 needing to clear up cover plate 4, operation Personnel stand in the suitable position of pit 1 flooring-safe, clean out on High-Alumina fire clay masonry 5 on a small quantity could not of adhesion with cleek It is slipped to the scum of scum bucket 11.

Claims (6)

1. a kind of torpedo tank car track keep away slag device it is characterised in that:It includes cover plate moving track(3), cover plate(4), steel wire Rope(7), hoist engine(22), cover plate moving track(3)With torpedo tank car track(2)Vertically, cover plate moving track(3)Front In pit(1)Top, cover plate moving track(3)Rear portion be located at pit(1)Outside, cover plate(4)For rectangular steel plates, cover plate (4)Width and length be respectively greater than torpedo tank car track(2)Width and torpedo tank car length, cover plate(4)Central authorities have Rectangle falls scum hole(19), fall scum hole(19)Width be less than torpedo tank car track(2)Article two, the width between rail, is falling Scum hole(19)The cover plate of both sides(4)On be fixed with strip High-Alumina fire clay masonry(5), strip High-Alumina fire clay block Body(5)Along torpedo tank car track(2)Direction, both sides High-Alumina fire clay masonry(5)The distance between with fish torpedo ladle track Road(2)Article two, the distance between rail is equal, cover plate(4)Bottom wheel group is installed(6), wheel group(6)Move with cover plate Track(3)Match, cover plate(4)Pit(1)Lateral ends and steel wire rope(7)It is connected, steel wire rope(7)With hoist engine(22) It is connected.
2. torpedo tank car track according to claim 1 keep away slag device it is characterised in that:Described cover plate(4)And hoist engine (22)Between have pulley gear(8), pulley gear(8)It is made up of stroke fixed pulley group and backhaul fixed pulley group, stroke fixed pulley Group is made up of six changed course fixed pulleys, one group of every three changed course fixed pulleys, and two groups of a changed course fixed pulley is separately fixed at two Side cover plate moving track(3)Front portion, two steel wire ropes(7)One end is each passed through this changed course fixed pulley and is connected to cover plate(4)One The long connector of end both sides(16)On, two steel wire ropes(7)The other end respectively by two other changed course fixed pulley counterclockwise It is wrapped in hoist engine(22)Reel(9)On, backhaul fixed pulley group is made up of two changed course fixed pulleys, two steel wire ropes(7)'s One end is connected to cover plate(4)The short connector of one end(17)On, steel wire rope(7)The other end to bypass two changed courses respectively fixed After pulley, wound clockwise is in hoist engine(22)Reel(9)On.
3. torpedo tank car track according to claim 2 keep away slag device it is characterised in that:Described cover plate(4)Lower weld There is stroke collision block(13), in cover plate moving track(3)Front portion and middle part be separately installed with travel switch(14), in cover plate(4) When being in stop position and working position, cover plate moving track(3)Front portion and middle part travel switch(14)Respectively with stroke collision block (13)Mutually touch.
4. torpedo tank car track according to claim 3 keep away slag device it is characterised in that:Described cover plate(4)One end is respectively It is welded with two long connectors(16), two short connectors(17), two long connectors(16)With two short connectors(17)Point It is not welded in away from torpedo tank car track(2)Cover plate(4)The both sides of one end, short connector(17)Positioned at long connector(16)Outward Side.
5. torpedo tank car track according to claim 4 keep away slag device it is characterised in that:Described cover plate(4)The scum that falls Hole(19)The strip High-Alumina fire clay masonry of both sides(5)Transverse section triangular in shape, fall scum hole(19)Other both sides Cover plate(4)Upper have the internal reinforcement gusset built and have fire clay respectively(18).
6. a kind of any one torpedo tank car track of claim 1 to 5 keep away slag device using method it is characterised in that:It is adopted Carried out with following steps:
A. cover plate(4)Before operation and after operation, it is respectively positioned on stop position;
B. torpedo tank car reaches deslagging workshop pit(1)After top is in place, operating personnel manipulates hoist engine(22)Electric button moves Dynamic cover plate(4), by cover plate(4)It is drawn to working position from stop position, now cover plate(4)On two transverse section height triangular in shape Aluminum fire clay masonry(5)It is located just at the torpedo tank car track below torpedo tank car tank mouth(2)Surface, by fish torpedo ladle track Road(2)Cover and shelter from;
C. the centrage that fish torpedo ladle is formed around two end fulcrum bearings makees 360 ° of continuous rotations, and scum is from fish torpedo ladle tank mouth through fish Thunder tank car track(2)Outside or cover plate(4)The scum hole that falls(19)Fall into pit(1)Interior scum bucket(11)In;
D., after torpedo tank car is finished down scum, operating personnel manipulates hoist engine(22)Electric button, makes hoist engine(22)Reversion, moves Dynamic cover plate(4), by cover plate(4)It is drawn to stop position from working position;
E. repeatedly after the scum of torpedo tank car, when needing to clear up cover plate(4)High-Alumina fire clay masonry(5)When, operation Personnel stand in pit(1)The suitable position of flooring-safe, cleans out High-Alumina fire clay masonry with cleek(5)Upper adhesion a small amount of Scum bucket could not be slipped to(11)Scum.
CN201510516020.9A 2015-08-21 2015-08-21 A kind of track of torpedo tank car deslagging operation keeps away slag device and using method Expired - Fee Related CN105112579B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111907B (en) * 2016-08-23 2018-11-16 舟山巨洋技术开发有限公司 It is a kind of that molten iron is prevented to be scattered the device and application method of overflow
CN109576508A (en) * 2018-12-19 2019-04-05 攀枝花攀钢集团设计研究院有限公司 Blast furnace slag proposes titanium carbide furnace heat and converts cinder notch sealing structure

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Publication number Priority date Publication date Assignee Title
SU1675050A1 (en) * 1989-03-10 1991-09-07 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Device for skimming slag from liquid metal surface
CN103143703A (en) * 2013-03-28 2013-06-12 夏俊双 Slag-blocking system for torpedo ladles
CN203156028U (en) * 2013-03-28 2013-08-28 夏俊双 Slag-shielding device of torpedo ladle
CN204981916U (en) * 2015-08-21 2016-01-20 河北钢铁股份有限公司承德分公司 Sediment device is kept away to track of torpedo tank car deslagging operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1675050A1 (en) * 1989-03-10 1991-09-07 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Device for skimming slag from liquid metal surface
CN103143703A (en) * 2013-03-28 2013-06-12 夏俊双 Slag-blocking system for torpedo ladles
CN203156028U (en) * 2013-03-28 2013-08-28 夏俊双 Slag-shielding device of torpedo ladle
CN204981916U (en) * 2015-08-21 2016-01-20 河北钢铁股份有限公司承德分公司 Sediment device is kept away to track of torpedo tank car deslagging operation

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Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei

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