CN220977037U - Slag iron runner cover plate capable of improving tightness - Google Patents
Slag iron runner cover plate capable of improving tightness Download PDFInfo
- Publication number
- CN220977037U CN220977037U CN202322969617.1U CN202322969617U CN220977037U CN 220977037 U CN220977037 U CN 220977037U CN 202322969617 U CN202322969617 U CN 202322969617U CN 220977037 U CN220977037 U CN 220977037U
- Authority
- CN
- China
- Prior art keywords
- sealing
- cover plate
- plate
- shaped embedded
- iron runner
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 60
- 229910052742 iron Inorganic materials 0.000 title claims description 30
- 238000007789 sealing Methods 0.000 claims abstract description 97
- 229920000742 Cotton Polymers 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000036541 health Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 235000019005 Digitaria californica Nutrition 0.000 description 1
- 241001115843 Digitaria californica Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to the technical field of metallurgical blast furnace equipment, in particular to a slag runner cover plate capable of improving tightness, which comprises two symmetrical Z-shaped embedded parts and a plurality of cover plates which are abutted between the two Z-shaped embedded parts, wherein the symmetrical positions of the two sides of the bottom end of the cover plate are respectively connected with a first sealing plate, the other end of the first sealing plate is abutted with the top end of a bottom side branch of the Z-shaped embedded part, the two sides of the bottom end of the cover plate are respectively connected with a second sealing plate, and the other end of the second sealing plate is abutted with the top end of a top side branch of the Z-shaped embedded part. According to the utility model, the first sealing plate and the second sealing plate are respectively abutted against the bottom side branch and the top side branch end surfaces of the Z-shaped embedded part to form a double-sealing structure, so that the sealing effect of the cover plate is further improved on the premise of improving the connection stability between the cover plate and the Z-shaped embedded part, and the situation that the cover plate castable is dropped, the steel plate is deformed and the Z-shaped embedded part is damaged can be effectively avoided under the conditions of frequent hoisting collision, heavy rolling, abnormal working conditions and the like.
Description
Technical Field
The utility model relates to the technical field of metallurgical blast furnace equipment, in particular to a slag iron runner cover plate capable of improving tightness.
Background
The blast furnace in iron works needs to produce molten iron and discharge slag regularly, the iron runner is a channel for flowing molten iron, in the tapping process of the blast furnace, the molten iron enters the molten iron tank through the iron runner, a cover plate with a heat insulation effect is required to be covered above the iron runner, the iron runner cover plate is made by pouring clay refractory materials in an iron frame, the main effect is to protect the personal safety of field operators, avoid contacting the molten iron with high temperature, reduce the heat loss of the molten iron, ensure good fluidity, and then prevent dust in the flowing process of the molten iron from escaping, and protect the operation environment of a tapping place.
The conventional slag runner cover plate is generally manufactured by a steel plate with the thickness of about 16mm, a foundation is not provided with a buried part, long angle steel is buried at the right-angle edge of concrete for protection, sealing measures are not taken between the cover plates, and under the conditions of frequent hoisting collision, heavy rolling, abnormal working conditions and the like, the situation that the cover plate casting material falls off, the steel plate deforms and the buried part is damaged can be caused, so that the sealing performance between the cover plate and the iron runner is damaged, and further, the phenomenon of smoking of the iron yard is caused, the sealing problem in the molten iron discharging process is caused, and the field environment and the health of personnel can be influenced.
Therefore, it is necessary to solve the above problems by inventing a slag runner cover plate which can improve the sealability.
Disclosure of utility model
In order to solve the defects of the prior art, the utility model aims to provide the slag runner cover plate capable of improving the sealing performance, and solves the problems that in the prior art, under the conditions of frequent hoisting collision, heavy object rolling, abnormal working conditions and the like, the cover plate casting material falls off, the steel plate deforms and the embedded part is damaged, the sealing performance between the cover plate and the iron runner is damaged, so that the phenomenon of smoking of a iron yard is generated, the sealing problem is caused in the molten iron discharging process, and the field environment and the health of personnel are influenced.
In order to achieve the above object, the present utility model adopts the following technical scheme:
The utility model provides a can improve sediment iron ditch apron of leakproofness, including two Z types of symmetry buries and a plurality of apron of butt between two Z types buries, a plurality of be formed with the seam between the apron, two can dismantle the grafting in the seam between the apron has T type heat preservation cotton, T type heat preservation cotton top butt has the clamp plate, apron bottom bilateral symmetry position all is connected with first closing plate, the bottom side branch top butt of first closing plate other end and Z type buries, apron bottom both sides side all is connected with the second closing plate, the second closing plate other end and the top butt of Z type buries a topside branch.
As a preferable scheme of the utility model, the symmetrical positions at the two sides of the bottom end of the cover plate are connected with the first sealing plate through the supporting rods, a first sealing frame is arranged at one side of the first sealing plate far away from the supporting rods, and a first sealing block which can be inserted into the first sealing frame is connected at the adaptive position of the top end of the bottom branch of the Z-shaped embedded part.
As a preferable scheme of the utility model, a second sealing frame is arranged on one side of the second sealing plate far away from the cover plate, and a second sealing block which can be inserted into the second sealing frame is connected to the adaptive position of the top end of the top side branch of the Z-shaped embedded part.
As a preferable scheme of the utility model, the T-shaped heat-insulating cotton comprises a vertical part inserted in a joint between a plurality of cover plates and a horizontal part perpendicular to the top end of the vertical part, the bottom end of the pressing plate is abutted with the top end of the horizontal part, and two sides of the bottom end of the horizontal part are respectively abutted with the top ends of the corresponding plurality of cover plates.
As a preferable scheme of the utility model, a sealing space is formed among the cover plate, the Z-shaped embedded part and the supporting rod in a sealing way.
As a preferable scheme of the utility model, the sealing space is internally inserted with sealing heat-insulating cotton.
In the technical scheme, the utility model has the technical effects and advantages that:
According to the utility model, the T-shaped heat-insulating cotton is inserted into the seam between two adjacent cover plates through redesigning the traditional cover plates, so that deformation of the side surfaces of the cover plates at two sides caused by heated extrusion can be avoided, meanwhile, the abutting part between the end parts of the cover plates and the Z-shaped embedded parts is respectively abutted with the bottom side branch and the top side branch end surfaces of the Z-shaped embedded parts through the first sealing plate and the second sealing plate, a double sealing structure is formed, the sealing effect of the cover plates is further improved on the premise of improving the connection stability between the cover plates and the Z-shaped embedded parts, and the situation that the cover plates are broken due to frequent hoisting collision, heavy object rolling, abnormal working conditions and the like can be effectively avoided, so that the sealing property between the cover plates and between the cover plates and the Z-shaped embedded parts is ensured, the smoking phenomenon of a cast house is avoided, the field environment and the health of personnel are finally, the bearing capacity of the cover plates is improved, and the service life of the cover plates is prolonged under the effect of the improvement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic plan side view of the present utility model.
Reference numerals illustrate:
1. A cover plate; 2. a joint; 3. t-shaped heat-insulating cotton; 4. a pressing plate; 5. z-shaped embedded parts; 6. a support rod; 7. a first sealing plate; 8. a first sealing block; 9. a first sealing frame; 10. a second sealing plate; 11. sealing the space; 12. a second sealing frame; 13. a second sealing block; 14. sealing and insulating cotton.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides a slag iron runner cover plate capable of improving tightness, which is shown in fig. 1-2, and comprises two symmetrical Z-shaped embedded parts 5 and a plurality of cover plates 1 which are abutted between the two Z-shaped embedded parts 5, wherein joints 2 are formed between the plurality of cover plates 1, T-shaped heat-insulation cotton 3 is detachably spliced in the joints 2 between the two cover plates 1, the top ends of the T-shaped heat-insulation cotton 3 are abutted to pressing plates 4, the symmetrical positions of the bottom ends of the cover plates 1 are respectively connected with a first sealing plate 7, the other ends of the first sealing plates 7 are abutted to the top ends of bottom side branches of the Z-shaped embedded parts 5, the two sides of the bottom ends of the cover plates 1 are respectively connected with a second sealing plate 10, the other ends of the second sealing plates 10 are abutted to the top ends of the top side branches of the Z-shaped embedded parts 5, the Z-shaped embedded parts 5 are pre-arranged in a concrete groove in advance, and the Z-shaped embedded parts 5 are formed by thick steel plates, so that the connection strength between the cover plates 1 and the Z-shaped embedded parts 5 can be improved.
The two symmetrical positions of the bottom end of the cover plate 1 are connected with a first sealing plate 7 through a supporting rod 6, one side, far away from the supporting rod 6, of the first sealing plate 7 is provided with a first sealing frame 9,Z, the top end adapting position of the bottom side branch of the embedded part is connected with a first sealing block 8 which can be inserted into the first sealing frame 9, the first sealing frame 9 in the first sealing plate 7 is inserted into the first sealing block 8 at the top end of the bottom side branch of the Z-shaped embedded part 5, a first sealing position is formed, and the connection tightness between one of the connecting positions of the cover plate 1 and the Z-shaped embedded part 5 is improved.
The second sealing frame 12 is arranged on one side, far away from the cover plate 1, of the second sealing plate 10, the adaptive position of the top side branch of the top side of the Z-shaped embedded part 5 is connected with the second sealing block 13 which can be inserted into the second sealing frame 12, the second sealing frame 12 in the second sealing plate 10 is inserted into the second sealing block 13 of the top side branch of the top side of the Z-shaped embedded part 5 to form a second sealing position, the connection tightness between the other connection position of the cover plate 1 and the Z-shaped embedded part 5 is improved, the connection tightness is matched with the first sealing position, a double sealing structure is formed between the cover plate 1 and the Z-shaped embedded part 5, and the overall sealing effect is improved.
The T-shaped heat preservation cotton 3 comprises a vertical part inserted in the joint 2 between the cover plates 1 and a horizontal part vertical to the top end of the vertical part, the bottom end of the pressing plate 4 is abutted against the top end of the horizontal part, two sides of the bottom end of the horizontal part are respectively abutted against the top ends of the corresponding cover plates 1, the T-shaped heat preservation cotton 3 is made of heat-resistant materials, the heat preservation effect between two adjacent cover plates 1 can be improved, and the heat transfer is avoided to cause the heat deformation of the adjacent cover plates 1.
A sealing space 11 is formed among the cover plate 1, the Z-shaped embedded part 5 and the support rod 6 in a sealing mode, and the sealing space 11 exists in the double-sealing structure.
The sealing space 11 is internally inserted with the sealing heat-insulating cotton 14, the sealing heat-insulating cotton 14 is inserted into the sealing space 11, the sealing effect of the sealing space 11 is further improved, and the heat-insulating and deformation-preventing effects are further improved because the sealing heat-insulating cotton 14 is made of heat-resistant materials.
According to the utility model, the traditional cover plate 1 is redesigned, the T-shaped heat preservation cotton 3 is inserted into the joint 2 between two adjacent cover plates 1, deformation of the side surfaces of the cover plates 1 at two sides caused by heated extrusion can be avoided, meanwhile, the abutting part between the end parts of the cover plates 1 and the Z-shaped embedded parts 5 is respectively abutted with the bottom side support and the top side support end surfaces of the Z-shaped embedded parts 5 through the first sealing plate 7 and the second sealing plate 10, a double sealing structure is formed, the sealing effect of the cover plates 1 is further improved on the premise of improving the connection stability between the cover plates 1 and the Z-shaped embedded parts 5, the situation that casting materials of the cover plates 1 fall off, the steel plates deform and the Z-shaped embedded parts 5 are damaged can be effectively avoided under the conditions of frequent hoisting collision, heavy rolling, abnormal working conditions and the like, so that smoke phenomena between the cover plates 1 and the Z-shaped embedded parts 5 are ensured, the on-site environment and personnel health are avoided, and finally under the condition that the effect is improved, the service life of the cover plates 1 is prolonged.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (6)
1. The utility model provides a slag iron runner apron that can improve leakproofness which characterized in that: including two Z type buried parts (5) of symmetry and butt a plurality of apron (1) between two Z type buried parts (5), a plurality of be formed with seam (2) between apron (1), two can dismantle in seam (2) between apron (1) and peg graft have T type heat preservation cotton (3), T type heat preservation cotton (3) top butt has clamp plate (4), apron (1) bottom bilateral symmetry position all is connected with first closing plate (7), the bottom side branch top butt of piece (5) is buried to first closing plate (7) other end and Z type, apron (1) bottom both sides side all is connected with second closing plate (10), the second closing plate (10) other end and Z type buried part (5) top side branch top butt.
2. The iron runner cover plate with improved sealing performance according to claim 1, wherein: the two symmetrical positions at the bottom end of the cover plate (1) are connected with a first sealing plate (7) through a supporting rod (6), a first sealing frame (9) is arranged on one side, far away from the supporting rod (6), of the first sealing plate (7), and a first sealing block (8) which can be inserted into the first sealing frame (9) is connected to an adaptive position at the top end of the bottom branch of the Z-shaped embedded part (5).
3. The iron runner cover plate with improved sealing performance according to claim 1, wherein: a second sealing frame (12) is arranged on one side, far away from the cover plate (1), of the second sealing plate (10), and a second sealing block (13) which can be inserted into the second sealing frame (12) is connected to the adaptive position of the top end of the top side branch of the Z-shaped embedded part (5).
4. The iron runner cover plate with improved sealing performance according to claim 1, wherein: the T-shaped heat preservation cotton (3) comprises a vertical part inserted in a joint (2) among the cover plates (1) and a horizontal part perpendicular to the top ends of the vertical parts, the bottom ends of the pressing plates (4) are in butt joint with the top ends of the horizontal parts, and two sides of the bottom ends of the horizontal parts are respectively in butt joint with the top ends of the corresponding cover plates (1).
5. The iron runner cover plate with improved sealing performance according to claim 2, wherein: a sealing space (11) is formed among the cover plate (1), the Z-shaped embedded part (5) and the supporting rod (6) in a sealing mode.
6. The iron runner cover plate with improved sealing performance according to claim 5, wherein: and sealing heat preservation cotton (14) is inserted into the sealing space (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969617.1U CN220977037U (en) | 2023-11-03 | 2023-11-03 | Slag iron runner cover plate capable of improving tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969617.1U CN220977037U (en) | 2023-11-03 | 2023-11-03 | Slag iron runner cover plate capable of improving tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977037U true CN220977037U (en) | 2024-05-17 |
Family
ID=91039505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322969617.1U Active CN220977037U (en) | 2023-11-03 | 2023-11-03 | Slag iron runner cover plate capable of improving tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977037U (en) |
-
2023
- 2023-11-03 CN CN202322969617.1U patent/CN220977037U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111139328A (en) | Water-cooled iron-storage type iron runner structure | |
| CN220977037U (en) | Slag iron runner cover plate capable of improving tightness | |
| CN202482333U (en) | Blast furnace | |
| JPH02180720A (en) | Conduit for glass | |
| CN115386669A (en) | Method for establishing triple-hearth structure of blast furnace | |
| CN200999231Y (en) | Coke oven door structure | |
| CN216237128U (en) | Copper column reinforced cooling cast iron cooling wall | |
| CN204237807U (en) | Blast furnace bottom | |
| CN209778914U (en) | Blast furnace cavity type water-cooling slag runner | |
| CN204939507U (en) | Blast furnace bottom bilge construction | |
| CN219907735U (en) | Long-life blast furnace main iron runner structure | |
| CN205099705U (en) | Restrain system that compresses tightly that bottom of blast furnace board upwarped | |
| CN207749154U (en) | A kind of pusher-type furnace goes out steel pipe | |
| CN207501653U (en) | A kind of electric arc furnaces for being equipped with L-type water cooled furnace wall | |
| CN220166219U (en) | Blast furnace slag discharge device | |
| CN202164311U (en) | Water-cooling structure iron storing type iron runner | |
| CN217677614U (en) | Corrosion-resistant blast furnace iron runner | |
| CN220339108U (en) | Buffering type central material pipe of ferronickel ore electric heating furnace | |
| CN104328236A (en) | Method for replacing cooling equipment under blast furnace feeding situation | |
| CN219449751U (en) | Sealing device for treating furnace base gas leakage | |
| CN219972347U (en) | Blast furnace structure for preventing bottom plate of furnace from upwarp and bottom gas leakage | |
| CN113913574B (en) | Method for prolonging service life of main channel steel groove of blast furnace | |
| CN220132251U (en) | Blast furnace gas sealing cover | |
| CN216643078U (en) | Double-layer mechanical sealing device for movable smoke hood of converter vaporization flue | |
| CN217868943U (en) | Blast furnace body protecting wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |