CN101580888B - Processing arrangement of blast furnace cast house - Google Patents
Processing arrangement of blast furnace cast house Download PDFInfo
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- CN101580888B CN101580888B CN2009101041205A CN200910104120A CN101580888B CN 101580888 B CN101580888 B CN 101580888B CN 2009101041205 A CN2009101041205 A CN 2009101041205A CN 200910104120 A CN200910104120 A CN 200910104120A CN 101580888 B CN101580888 B CN 101580888B
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Abstract
The invention belongs to the technical field of fixed buildings, discloses a processing arrangement of a blast furnace cast house and provides a combined arrangement mode of two blast furnace cast houses. The invention discloses an arrangement mode of a blast furnace cast house. The processing arrangement of the blast furnace cast house consists essentially of a cast house platform, a tuyere platform and a molten iron transportation line, and is characterized in that the cast house platforms of the two blast furnaces are connected into an integral platform; the tuyere platforms of the two blast furnaces are connected into an integral platform; and the molten iron transportation lines of the two blast furnaces are centrally arranged under the two blast furnace platforms. The processing arrangement realizes compact arrangement of the two blast furnaces, thereby achieving the purposes of saving occupied area, and leading the general arrangement to be more flexible; in addition, a great number of blast furnaces are shared, thereby not only achieving the purpose of saving investment, but also effectively reducing the management and operation costs. The processing arrangement can be applied in the planning and construction of the blast furnaces.
Description
Technical field
The invention belongs to technical field of fixed buildings, relate to field of metallurgy ironmaking workshop blast furnace technology decoration form, a kind of blast furnace discharge yard processing set-up openly is provided, two blast furnace discharge yard associating decoration forms are provided.
Background technology
Casting house is the place that tap cinder is tapped a blast furnace, and is the important step during blast furnace is produced.The layout of casting house generally will be considered geography, topographical condition, the layout of total figure, the requirement of transportation by railroad.At present, by the iron work that two above blast furnaces are formed, all adopted independently casting house processing set-up.Its decoration form has row formula layout, island formula to arrange and peninsula formula is arranged.The casting house that one row formula is arranged generally all is arranged in parallel with the molten iron supply line, is used for medium and small blast furnace more; The casting house that the island formula is arranged and peninsula formula is arranged can be arranged in parallel with the molten iron supply line, also can be arranged vertically with the molten iron supply line, is used for large blast furnace more.These the three kinds common problems that exist of independent casting house decoration form are: floor space is big, total figure difficult arrangement, molten iron transportation line length, separate between blast furnace and the blast furnace, every blast furnace all is an independently workshop, invests greatlyyer, and operation expense is relatively than problems such as height.
Summary of the invention
The objective of the invention is to be to overcome the deficiencies in the prior art, a kind of blast furnace discharge yard decoration form is provided.A kind of blast furnace discharge yard processing set-up mainly is made up of casting house platform, tuyere platform and molten iron supply line, it is characterized in that: the casting house platform of two blast furnaces is the platforms that are connected as a single entity; The tuyere platform of two blast furnaces is the platforms that are connected as a single entity; Two blast-melted supply line centralized arrangement are under two blast furnace discharge yard platforms.The present invention has adopted two blast furnace discharge yards to unite the mode of layout, has merged that blast furnace one row formula is arranged and advantage that island formula, peninsula formula are arranged, and it is less to have floor space, total figure flexible arrangement, the advantage of investment and running cost reduction.The present invention can be used in the planning construction of blast furnace.
The technical scheme that realizes above-mentioned purpose is:
1. Lian He tuyere platform, casting house platform and casting house factory building are arranged: have two blast furnaces to be a row formula and arrange nearby, close together between the blast-furnace body, can a shared tuyere platform, casting house platform and casting house factory building, under same area, adopt the decoration form of tuyere platform that associated form arranges, the more independent blast furnace in casting house platform valid function space bigger, and because tuyere platform, casting house platform and casting house factory building is shared, its initial cost will descend to some extent.
2. two blast furnaces can sharedly be gone up the casting house overpass: at present newly-built blast furnace is because casthouse equipment and bulk cargo requirements on transport, the general overhead passage way that all requires to be provided with casting house, the decoration form of independent blast furnace is owing to have separately independently casting house platform. and distance is far away between the blast furnace, the layout of overhead passage way is also relatively independent, and can not be shared, this has not only increased floor space, has strengthened the difficulty that total figure arranges, and strengthens investment.And the blast furnace decoration form of associating has had same casting house platform owing to two blast furnaces, and the overhead passage way that then only need build a last casting house just can satisfy the movement requirement of two furnace stokehole equipments and bulk cargo.
3. the driving of the casting house main span of two blast furnaces can be standby each other or shared according to practical situation: the blast furnace decoration form of associating is because two blast furnaces have the main span of connection, theoretically, the same main span of striding of two blast furnaces can a shared casting house main span be driven a vehicle, in actual design, can select two standby each other drivings or a shared driving for use at same span centre according to the usage frequency of this length of striding and crane.Connected sum that crane is striden driving standby, shared not only reduced investment, makes the layout of casting house more flexible, and enlarged the use range of driving, increased security and reliability that the casting house moving operation uses.
4. two blast furnace common elevators: owing to adopt close together between the blast furnace of associating decoration form, then a body of heater elevator can be arranged in the middle of two blast furnaces, thereby reach the requirement of two each layer of blast furnace platforms on the shared elevator, can effectively reduce investment.
5. two blast furnace shared furnace roof equipment hoisting holes and furnace roof large crane: because it is less to adopt the blast furnace of associating decoration form to have width between centers, blast furnace can be the advantage that a row formula is arranged, this just makes two blast furnaces can realize the shared of furnace roof equipment hoisting hole and furnace roof large crane, can effectively reduce investment.
6. two shared casting house mobile equipments of blast furnace: because two shared casting house platforms of blast furnace, the mobile equipment on the casting house then all can be shared as disintegrating machine, fork truck, stirrer etc.Two blast furnaces of uniting layout for employing, it is required that the required casting house mobile equipment of single seat blast furnace just can satisfy two daily productions maintenances of blast furnace before adopting, can saving by a relatively large margin invest, and because the minimizing of equipment, its corresponding operation expense that causes also will descend.
7. two blast furnaces can shared nearby spare parts: generally speaking, adopting the blast furnace of associating layout all to need is same level, disposes same or analogous blast furnace, and its spare parts substantially can both be general.Therefore, adopt two blast furnaces of associating decoration form just to have the spare parts convenient transportation, change fast, standing spare part is than two advantages that independent blast furnace is few.
8. the slag runner of two blast furnaces, dried slag, the grain slag treatment facility can be standby each other or shared: the blast furnace that adopts the associating decoration form is owing to close together between two blast furnaces, an and shared casting house platform, then according to the concrete deployment scenarios of casting house ditch system, standby or the shared each other situation of slag runner might appear with the slag runner of striding casting house, and slag runner is standby each other or sharedly make dried slag, the shared possibility that becomes of grain slag facility, this not only can shorten slag runner length, alleviate stokehold labour intensity and improve the stokehold labor condition, and can reduce corresponding dried slag, grain slag equipment reduces investment.
Two blast furnaces shared in the control buildings: owing to adopt two blast furnace close together of associating decoration form, shared same casting house, factory building, most of casting house equipment can both be standby each other or shared, then adopt the decoration form in shared middle control building can reduce investment greatly, and make the operational administrative of blast furnace more convenient.Though the blast furnace of independent decoration form under specific circumstances also can be shared in the control building because the independence that pipeline is arranged, this kind decoration form can not reach the purpose of saving investment, even also may cause the increase of investment.
10. two shared molten iron supply lines of blast furnace: no matter be the blast furnace that adopts blast furnace that a row formula arranges or island formula, peninsula formula to arrange because distance is far away between two blast furnaces, its railway arrange all compare difficult.And two blast furnaces of employing associating decoration form, can be by concentrating the mode of arranging many shared railways under the situation that minimum is taken up an area of, to satisfy two blast-melted requirements on transport under the same casting house, not only reduce investment, the most important thing is to have significantly reduced floor space.
11. two blast furnaces can be realized unified management: because two blast furnace distances are near, has shared tuyere platform casting house system, advantages such as shared large number quipments, then two blast furnaces can carry out organization of production and management according to the pattern of a blast furnace fully, this unified management mode is to the optimization of blast furnace production management, saves the advantage that blast furnace did not have that cost etc. all has independent decoration form.
Description of drawings
Accompanying drawing 1 is the site plan of the embodiment of the invention.
Among the figure: part 1 is No. 1 blast furnace, part 2 is No. 2 blast furnaces, part 3 is the casting house platform, part 4 is a tuyere platform, and part 5 is last casting house overhead passage way, and part 6 is each main span driving of casting house, part 7 is the body of heater elevator, part 8 is furnace roof equipment hoisting hole, and part 9 is a railway under the casting house, and part 10 is to control the building in 1, No. 2 blast furnace.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
No. 1 blast furnace 1 and No. 2 blast furnaces 2 are a row formula and arrange to have shared casting house platform 3, tuyere platform 4 and shared casting house and casting house factory building on closely; Automobile can by on the last casting house overhead passage way 5 that is positioned at the right side to casting house platform 3, stokehold mobile equipment and repair the optional position that ditch machinery etc. also can arrive two blast furnaces by casting house, thus realize the shared of casthouse equipment and spare parts etc.; The main span of two blast furnaces is communicated with, and its main span driving 6 also can be adopted standby or shared mode according to circumstances, and driving lifting dead band reduces, and usable floor area is increased; Body of heater elevator 7 can be arranged between two blast furnaces nearby, realizes that two blast furnaces are shared; Furnace roof equipment hoisting hole 8 is arranged on the two blast furnace intermediary axis, thereby can realize the shared of two State of Blast Furnace furnace roof equipment hoisting holes and furnace roof crane; Molten iron parking line 9 centralized arrangement of two blast furnaces and do not have unnecessary connection outside the venue under the casting house platform; The shared of two blast furnaces can be realized in middle control building 10.
The present invention has realized the compact Layout of two blast furnaces, save to take up an area of thereby reached, and makes total figure arrange purpose more flexibly, and because a large amount of blast-furnace equipments shared can not only reach and save and the purpose of investment, can also effectively reduce the management operating cost.The present invention can be used in the planning construction of blast furnace.
Claims (2)
1. a blast furnace discharge yard method for arranging technological process mainly is made up of casting house platform, tuyere platform and molten iron supply line, it is characterized in that: two shared casting house platforms of blast furnace; Two shared tuyere platforms of blast furnace; Two blast-melted supply line centralized arrangement are under two blast furnace discharge yard platforms; The casting house factory building of the casting house platform of described two blast furnaces is the factory buildings that are connected as a single entity; Two blast furnace main span cranes are shared or standby each other; Shared one and be an inlet of the overhead road of last casting house; An a shared furnace roof equipment hoisting hole and furnace roof crane only is set and erection opening is located in the casting house; Described tuyere platform is provided with furnace roof equipment hoisting hole.
2. blast furnace discharge yard method for arranging technological process according to claim 1 is characterized in that: two shared elevators of blast furnace and elevator are arranged in the casting house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101041205A CN101580888B (en) | 2009-06-17 | 2009-06-17 | Processing arrangement of blast furnace cast house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101041205A CN101580888B (en) | 2009-06-17 | 2009-06-17 | Processing arrangement of blast furnace cast house |
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| Publication Number | Publication Date |
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| CN101580888A CN101580888A (en) | 2009-11-18 |
| CN101580888B true CN101580888B (en) | 2011-07-20 |
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| CN2009101041205A Active CN101580888B (en) | 2009-06-17 | 2009-06-17 | Processing arrangement of blast furnace cast house |
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| CN106005936B (en) * | 2016-07-19 | 2018-03-16 | 河北二十冶建设有限公司 | A kind of refractory material is had bad luck into furnace apparatus and refractory material and had bad luck into stove method |
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