CN220432863U - Assembling device for steel structural member - Google Patents
Assembling device for steel structural member Download PDFInfo
- Publication number
- CN220432863U CN220432863U CN202321186511.8U CN202321186511U CN220432863U CN 220432863 U CN220432863 U CN 220432863U CN 202321186511 U CN202321186511 U CN 202321186511U CN 220432863 U CN220432863 U CN 220432863U
- Authority
- CN
- China
- Prior art keywords
- steel structural
- structural member
- supporting
- assembly device
- upright
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000010276 construction Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 239000000571 coke Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides an assembly device of a steel structural member, which comprises a base assembly; a plurality of vertical rods longitudinally arranged on the base assembly; a plurality of adjusting mechanisms detachably connected to the vertical rods, the height of the adjusting mechanisms relative to the vertical rods along the longitudinal direction being adjustable; the adjustment mechanism further includes: the support part is used for supporting the steel structural member and is detachably connected with the upright rod; and the limiting parts are arranged in pairs and detachably connected to the supporting parts. According to the utility model, the base assembly, the plurality of vertical rods and the plurality of adjusting mechanisms are arranged, so that the steel structural member can be quickly installed, the installation efficiency and the installation precision of the steel structural member are improved, and the large-batch assembly can be realized. The assembly device for the steel structural member can be used for rapidly installing the steel structural member, so that the steel structural member can be transported before being assembled, and the transportation cost is reduced.
Description
Technical Field
The utility model relates to the technical field of assembly equipment, in particular to an assembly device for steel structural members.
Background
The blast furnace uses steel plate as furnace shell, and the inside of the shell is lined with refractory bricks. The blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth from top to bottom. The method has the advantages of good technical and economic indexes, simple process, large production quantity, high labor production efficiency, low energy consumption and the like, so that the iron produced by the method accounts for the vast majority of the total world iron yield.
In the production of blast furnaces, iron ore, coke, and fluxes for slag formation are charged from the furnace top, and preheated air is blown from the tuyere located in the lower part of the furnace along the furnace periphery. Carbon in the coke burns with oxygen in the blast air at high temperature to produce carbon monoxide and hydrogen, and oxygen in the iron ore is removed during the rising process in the furnace, thereby reducing the iron. And discharging the melted iron from the iron notch. Unreduced impurities in the iron ore and fluxes such as limestone are combined to form slag, and the slag is discharged from a slag hole. The produced gas is discharged from the furnace top and is used as fuel for hot blast stoves, heating furnaces, coke ovens, boilers and the like after dust removal. The main products of blast furnace smelting are pig iron, and by-products of blast furnace slag and blast furnace gas
With the rapid development of social economy, rapid overhaul of blast furnaces becomes more and more important, how to improve the assembly efficiency, and ensuring rapid assembly of bulk steel structural members becomes an important factor for limiting the construction period. At present, a steel structure construction site is not provided with a special assembly device for member assembly, and the defects of low efficiency, low assembly precision and incapability of realizing mass assembly exist, so that project engineering progress is influenced, and construction period is prolonged. And the steel structural member after assembly has the defect of high transportation cost during transportation.
Disclosure of Invention
The utility model aims to provide an assembly device for steel structural members, which solves the technical problems that the assembly efficiency is low, the assembly precision is low and the mass assembly cannot be realized when the existing steel structural members are assembled.
In order to solve the above technical problems, the present utility model provides an assembly device for a steel structural member, comprising:
a base assembly;
a plurality of vertical rods longitudinally arranged on the base assembly;
a plurality of adjustment mechanisms detachably connected to the upright, the adjustment mechanisms being height-adjustable relative to the upright in a longitudinal direction;
the adjustment mechanism further includes:
a supporting part for supporting a steel structural member, the supporting part being detachably connected with the upright, the supporting part being height-adjustable with respect to the upright in a longitudinal direction;
and the limiting parts are arranged in pairs and detachably connected to the supporting parts and are used for limiting the steel structure members on the supporting parts.
Preferably, one side of the upright is provided with a plurality of mounting parts, and the mounting parts are detachably connected with the end parts of the supporting parts.
Preferably, the mounting portion is a first threaded hole, and the end portion of the supporting portion is provided with a first thread matched with the threaded hole.
Preferably, the surface of the supporting part is provided with a plurality of second threaded holes, the end part of the limiting part is provided with second threads matched with the second threaded holes, the second threads are detachably connected with the second threaded holes, and the limiting part is matched with the supporting part to form an accommodating space with an opening for accommodating the steel structural member.
Preferably, the base assembly comprises:
the first connecting plates are provided with two connecting plates and are arranged in parallel at intervals;
the two ends of the second connecting plate are respectively connected to the first connecting plate;
one end of the vertical rod is connected to the first connecting plate.
Preferably, the upright is detachably connected to the first connection plate.
Preferably, the first connecting plate is provided with a plurality of third threaded holes along the length direction thereof, one end of the vertical rod is provided with third threads, and the third threads are in threaded connection with the third threaded holes.
Preferably, the four vertical rods are arranged, and the four vertical rods are symmetrically distributed on the two first connecting plates.
Preferably, the number of the supporting parts is identical to the number of the vertical bars.
Preferably, the assembly device of the steel structural member further comprises:
and one end of the reinforcing part is connected to the vertical rod, and the other end of the reinforcing part is connected to the second connecting plate.
Compared with the prior art, the assembly device of the steel structural member has the following advantages:
according to the utility model, the base assembly, the plurality of vertical rods and the plurality of adjusting mechanisms are arranged, the adjusting mechanisms are detachably connected with the vertical rods, and the height of the adjusting mechanisms relative to the vertical rods along the longitudinal direction is adjustable. The adjustment mechanism further includes: the supporting part is used for supporting the steel structural member, is detachably connected with the vertical rod and is adjustable in height relative to the vertical rod along the longitudinal direction; spacing portion sets up in pairs and can dismantle and be connected to supporting part for spacing the steel structural component on the supporting part, thereby can realize steel structural component's quick installation, not only improved steel structural component's installation effectiveness and installation accuracy, can realize moreover in batches the equipment, thereby can reduce because the influence that the assembly steel structural component brought the project engineering progress, shortened the time limit for a project. The assembly device for the steel structural member can be used for rapidly installing the steel structural member, so that the steel structural member can be transported before being assembled, and the transportation cost is reduced.
Drawings
FIG. 1 is a perspective view of an assembly apparatus for steel structural members in accordance with one embodiment of the present utility model;
FIG. 2 is a diagram showing the connection between an assembly device for a steel structural member and the steel structural member in accordance with one embodiment of the present utility model;
FIG. 3 is a perspective view of a steel structural member in accordance with one embodiment of the present utility model;
in the drawing the view of the figure,
100-a base assembly; 110-a first connection plate;
120-a second connection plate; 200-an adjusting mechanism;
210-a support; 220-limit part;
300-vertical rod; 400-reinforcements;
500-steel structural members; 510—a first steel structural member;
520-a second steel structural member.
Detailed Description
The assembly device for steel structural members according to the present utility model will be described in further detail with reference to the accompanying drawings and specific examples. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It should be noted that, hereinafter, the term "longitudinal" is a direction parallel to the upright 300.
An embodiment of an assembly device for steel structural members is disclosed with reference to fig. 1-3. The assembly device of the steel structural member 500 includes: a base assembly 100; a plurality of uprights 300 longitudinally arranged on the base assembly 100; a plurality of adjusting mechanisms 200 detachably connected to the vertical rods 300, the height of the adjusting mechanisms 200 in the longitudinal direction relative to the vertical rods 300 being adjustable; the adjustment mechanism 200 further includes: a supporting part 210 for supporting the steel structural member 500, the supporting part 210 being detachably connected to the upright 300, the supporting part 210 being height-adjustable with respect to the upright 300 in a longitudinal direction; the limiting parts 220 are provided in pairs and detachably connected to the supporting parts 210 for limiting the steel structural member 500 on the supporting parts 210.
Illustratively, the base assembly 100 includes: the first connection plate 110 is provided with two connection plates and is arranged in parallel at intervals; the second connection plates 120, both ends of which are respectively connected to the first connection plates 110; one end of the upright 300 is connected to the first connection plate 110.
Specifically, referring to fig. 1, the first connection plate 110 is provided with two and parallel spaced apart. One end of the second connection plate 120 is welded to one of the first connection plates 110, and the other end of the second connection plate 120 is welded to the other first connection plate 110 to fix the two first connection plates 110. In order to equalize the stresses of the two first connection plates 110, in the present embodiment, two parallel second connection plates 120 are provided to fix the two first connection plates 110. Of course, three or more second connection plates 120 may be provided for fixing two first connection plates 110, and the number of the second connection plates 120 is not particularly limited.
Illustratively, the first connecting plate 110 is provided with a plurality of third threaded holes (not labeled in the drawing) along the length direction thereof, one end of the upright 300 is provided with third threads, the third threads are in threaded connection with the third threaded holes, and the position of the upright 300 along the length direction of the first connecting plate 110 is adjustable.
Specifically, referring to fig. 1 to 3, a steel structural member 500 is placed on the surface of the support portion 210. By screwing the third screw to the third screw hole, the positions of the two uprights 300 on the same first connection plate 110 can be adjusted, and thus the distance dimension between the two uprights 300 can be adjusted. The need for assembly of the steel structural member 500 can be further satisfied. The four poles 300 are provided, and in order to facilitate assembly of the steel structural member 500, the four poles 300 are symmetrically distributed on the two first connection plates 110. The number of the supporting parts 210 is identical to the number of the vertical bars 300. Accordingly, the support portion 210 is also provided with four. It should be noted that the number of the uprights 300 and the supporting portions 210 may be increased or decreased according to the actual assembly of the steel structural member 500.
The steel structural member 500 includes a first steel structural member 510, a second steel structural member 520, and the like. The steel structural member 500 is composed of rod-like structures of different diameters, lengths and widths. The first steel structure member 510 is placed on the surfaces of two adjacent supporting portions 210, and the positions of the two limiting portions 220 on the same supporting portion 210 are adjusted according to the diameter size of the first steel structure member 510, so that the first steel structure member 510 is clamped and fixed. Then, according to the characteristics of the length dimension, the width dimension, etc. of the second steel structural member 520, the position of the supporting part 210 is adjusted along the longitudinal direction of the vertical rod 300, and at the same time, the positions of the adjacent two vertical rods 300 are adjusted along the length direction of the first connecting plate 110, so as to meet the requirements of different steel structural members 500
Illustratively, one side of the upright 300 is provided with a plurality of mounting portions (not shown) detachably connected to the ends of the support portions 210, and the height of the support portions 210 with respect to the upright 300 in the longitudinal direction is adjustable.
Specifically, with continued reference to fig. 1 to 3, the mounting portion is a first threaded hole (not labeled in the drawings), and the end portion of the support portion 210 is provided with a first thread that matches the threaded hole. The support portion 210 may be constructed in a plate-like structure. The first screw thread is screw-coupled with the first screw hole to achieve the detachable coupling of the support 210 with the upright 300. The first screw holes are uniformly arranged along the longitudinal direction of the vertical rod 300 at intervals, the supporting portions 210 are in threaded connection with different first screw holes, and the height of the supporting portions 210 can be adjusted in the longitudinal direction, so that the aim of rapidly installing the steel structure component is fulfilled, the assembly efficiency of the steel structure component is improved, the assembly precision of the steel structure component 500 is also improved, the influence on project engineering progress caused by the assembly of the steel structure component 500 is reduced, and the construction period is shortened.
Illustratively, the surface of the supporting portion 210 is provided with a plurality of second threaded holes, the end of the limiting portion 220 is provided with a second thread matched with the second threaded holes, the second thread is detachably connected with the second threaded holes, and the limiting portion 220 and the supporting portion 210 cooperate to form a containing space with an opening for containing the steel structural member 500.
Specifically, with continued reference to fig. 1 to 3, the stopper 220 may be configured in a plate-like structure. By arranging two limiting parts 220 on the surface of the supporting part 210, the steel structure member 500 is placed in the accommodating space between the two limiting parts 220, and the two limiting parts 220 can clamp and limit the steel structure member 500. By screwing the second screw with the second screw hole, detachable connection of the stopper 220 and the support 210 can be achieved. The surface of the limiting portion 220 is provided with a plurality of second threaded holes, so that the positions of the two limiting portions 220 on the same supporting portion 210 can be adjusted arbitrarily to meet the requirements of the steel structural members 500 with different diameters and sizes. The positions of the steel structural members 500 can be arbitrarily moved, and the positions of the two limiting parts 220 can be adjusted to clamp and limit the steel structural members 500 with different sizes. Thereby reach the purpose of quick installation steel construction subassembly, solved not only improved the efficiency of steel construction subassembly equipment, also improved the precision of steel construction component 500 equipment, reduced because the influence that the assembly steel construction component 500 brought to project engineering progress, shortened the time limit for a project.
Illustratively, the assembly device of the steel structural member further comprises: the reinforcement 400 has one end connected to the upright 300 and the other end connected to the second connection plate 120.
Specifically, with continued reference to fig. 1 to 3, by providing the reinforcement 400 and welding one end of the reinforcement 400 with the upright 300 and the other end of the reinforcement 400 with the second connection plate 120, the supporting strength of the assembly device of the steel structural member as a whole is increased. The reinforcement 400 may be disposed not only between the upright 300 and the second connection plate 120, but also welded to two adjacent uprights 300, so long as the reinforcement can be provided to the assembly device of the steel structural member, and the specific position and number of the reinforcement 400 are not particularly required.
In the assembly device for the steel structural member, when the steel structural member 500 is assembled, the first steel structural member 510 is placed on the surfaces of two adjacent supporting portions 210, and the positions of the two limiting portions 220 on the same supporting portion 210 are adjusted according to the diameter size of the first steel structural member 510, so that the first steel structural member 510 is clamped and fixed. Then, according to the characteristics of the length dimension, the width dimension, and the like of the second steel structural member 520, the positions of the supporting parts 210 are adjusted in the longitudinal direction of the uprights 300, and at the same time, the positions of the adjacent two uprights 300 are adjusted in the longitudinal direction of the first connecting plate 110, so as to meet the requirements of different steel structural members. It should be noted that, in the present embodiment, the steel structural members with other structural dimensions are further included, and are not limited to the first steel structural member 510 and the second steel structural member 520 described in the present embodiment, and when assembling, the positions of the upright post 300, the supporting portion 210 and the limiting portion 220 may be adjusted according to actual situations, so as to meet the assembly requirements of the steel structural members 500 with different structural dimensions.
In summary, in the assembly device of the steel structural member provided by the embodiment of the utility model, by providing the base assembly 100, the plurality of uprights 300 and the plurality of adjusting mechanisms 200, one side of the uprights 300 is provided with a plurality of mounting portions, and the height of the supporting portion 210 in the longitudinal direction is adjusted by detachably connecting the mounting portions with the end portions of the supporting portion 210. The steel structural member 500 is placed on the supporting portion 210 and is limited by the two limiting portions 220 mounted on the supporting portion 210, so that the steel structural member 500 can be rapidly mounted, and the technical problems that the existing steel structural member 500 is low in efficiency and low in assembly precision and cannot be realized in mass assembly are solved. The method achieves the purpose of reducing the influence on project engineering progress caused by assembling the steel structural member 500 and shortening the construction period. And the steel structure member 500 is assembled after being transported, thereby achieving the purpose of reducing the transportation cost.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (10)
1. An assembly device for steel structural members, comprising:
a base assembly;
a plurality of vertical rods longitudinally arranged on the base assembly;
a plurality of adjustment mechanisms detachably connected to the upright, the adjustment mechanisms being height-adjustable relative to the upright in a longitudinal direction;
the adjustment mechanism further includes:
a supporting part for supporting a steel structural member, the supporting part being detachably connected with the upright, the supporting part being height-adjustable with respect to the upright in a longitudinal direction;
and the limiting parts are arranged in pairs and detachably connected to the supporting parts and are used for limiting the steel structure members on the supporting parts.
2. The assembly device of steel structural members according to claim 1, wherein one side of the upright is provided with a plurality of mounting portions detachably connected to the end portions of the supporting portions.
3. The assembly device of steel structural members according to claim 2, wherein the mounting portion is a first screw hole, and an end portion of the supporting portion is provided with a first screw thread that matches the screw hole.
4. The assembly device for the steel structural member according to claim 1, wherein a plurality of second threaded holes are formed in the surface of the supporting portion, second threads matched with the second threaded holes are formed in the end portions of the limiting portions, the second threads are detachably connected with the second threaded holes, and the limiting portions and the supporting portion are matched to form a containing space with an opening for containing the steel structural member.
5. The apparatus for assembling steel structural members of claim 1, wherein the base assembly comprises:
the first connecting plates are provided with two connecting plates and are arranged in parallel at intervals;
the two ends of the second connecting plate are respectively connected to the first connecting plate;
one end of the vertical rod is connected to the first connecting plate.
6. The assembly device of steel structural members according to claim 5, wherein the upright is detachably connected to the first connection plate.
7. The assembly device of steel structural members according to claim 5, wherein the first connection plate is provided with a plurality of third screw holes along a length direction thereof, one end of the upright is provided with third screw threads, and the third screw threads are screw-coupled with the third screw holes.
8. The assembly device of steel structural members according to claim 5, wherein four of the uprights are provided, and the four uprights are symmetrically distributed on the two first connecting plates.
9. The assembly device for steel structural members according to claim 8, wherein the number of the supporting parts is identical to the number of the vertical rods.
10. The assembly device for steel structural members according to claim 5, further comprising:
and one end of the reinforcing part is connected to the vertical rod, and the other end of the reinforcing part is connected to the second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186511.8U CN220432863U (en) | 2023-05-17 | 2023-05-17 | Assembling device for steel structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186511.8U CN220432863U (en) | 2023-05-17 | 2023-05-17 | Assembling device for steel structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220432863U true CN220432863U (en) | 2024-02-02 |
Family
ID=89693343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186511.8U Active CN220432863U (en) | 2023-05-17 | 2023-05-17 | Assembling device for steel structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220432863U (en) |
-
2023
- 2023-05-17 CN CN202321186511.8U patent/CN220432863U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220432863U (en) | Assembling device for steel structural member | |
| CN212833848U (en) | Movable hammer device for poking blast furnace tuyere | |
| US3150963A (en) | Open hearth furnaces and methods of operating the same | |
| CN215002884U (en) | Intermediate frequency induction furnace ramming type crucible fence | |
| EP1373580B1 (en) | Modular shaft furnace for reduction smelting | |
| CN205067396U (en) | Hot modified test device of refining slag | |
| CN214830441U (en) | Short-flow melting ironmaking system | |
| CN206721245U (en) | It is molten to divide stove | |
| CN104315838A (en) | Gas cupola furnace | |
| CN103063014B (en) | Energy-saving and environment-friendly cupola furnace | |
| AU2002255780A1 (en) | Modular shaft for reduction smelting | |
| CN206269596U (en) | A kind of burner block | |
| CN111676338A (en) | Movable hammer device for poking blast furnace tuyere | |
| CN212961560U (en) | Novel fluidized bed boiler mixes and burns coke oven gas processing apparatus | |
| CN105907910B (en) | European smelting furnace baking device | |
| CN218491797U (en) | Blast furnace mixer baking furnace equipment and blast furnace mixer | |
| CN113073162B (en) | Short-process melting iron-making system and blast furnace transformation method | |
| CN220017423U (en) | Water cooling wall protection device for boiler ash cooling hopper | |
| BR102013033702B1 (en) | METALURGICAL OVEN | |
| CN216808892U (en) | Device for adjusting blanking speed of blast furnace ironmaking raw material | |
| CN212314395U (en) | Blast furnace shell transportation anti-deformation device | |
| CN215491091U (en) | Heating device for smelting low-carbon ferrochrome | |
| CN214881631U (en) | Novel blast furnace feeding accurate distribution system | |
| CN210030774U (en) | Be applied to buffering bearing structure of converter analysis appearance bullet throwing turns over board | |
| JPH08219644A (en) | Vertical scrap-melting-furnace and operating method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |