CN209854185U - Impact-resistant iron runner casting mould - Google Patents
Impact-resistant iron runner casting mould Download PDFInfo
- Publication number
- CN209854185U CN209854185U CN201920207870.4U CN201920207870U CN209854185U CN 209854185 U CN209854185 U CN 209854185U CN 201920207870 U CN201920207870 U CN 201920207870U CN 209854185 U CN209854185 U CN 209854185U
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- Prior art keywords
- iron runner
- metal box
- pouring
- sides
- child
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 201
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 101
- 238000005266 casting Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 55
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 238000007373 indentation Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 21
- 239000011819 refractory material Substances 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
An impact-resistant iron runner casting mould belongs to the technical field of iron-making auxiliary equipment and is used for reducing consumption of refractory materials of an iron runner lining. The technical scheme is as follows: the middle part both sides of the metal box of pouring ladle child inwards indent respectively, and the indentation position is corresponding with iron runner pouring impact zone, and the length direction of indentation part along the metal box, the box face of indentation part and the both sides of metal box is parallel, and the iron runner pouring impact zone inside lining of the metal box both sides of pouring ladle child correspondingly protrudes to metal box both sides indentation part, and the protruding iron runner pouring impact zone inside lining is in close contact with the metal box both sides indentation part of pouring ladle child. The utility model discloses simple structure, be convenient for operation, preparation are easy, and are with low costs, and the iron runner pouring impact area inside lining resistant material of pouring ladle child is slightly thicker than the resistant material thickness of other positions inside linings of iron runner to reach the whole more even purpose that corrodes of iron runner inside lining in the use, reduced the consumption of the resistant material of iron runner inside lining, avoided the waste of resistant material.
Description
Technical Field
The utility model relates to an iron runner pouring device belongs to ironmaking auxiliary assembly technical field.
Background
At present, the iron runner generally adopts a molding mode of knotting a castable material after a lower die. Most of the castable is Al203the-SiC-C castable can be used repeatedly under the conditions of not serious corrosion and oxidation, and the single iron feeding amount is different from 10 ten thousand tons to 20 ten thousand tons. The different conditions of each part of the refractory material cause the damage degree of the refractory material to be greatly different. The erosion of the working lining refractory material at the iron falling point (impact area) of the iron runner is particularly serious, and the erosion of other parts is lighter. The main points are that the impact area part has the largest vortex due to the fact that molten iron directly falls on the impact area part, the erosion to the lining of the iron runner is the most serious, and meanwhile, the impact area is also a slag-iron separation area, and the impact area fluctuates up and down violently, so that the erosion to the lining of the iron runner is also quicker. As the refractory material of the impact area of the iron runner lining is eroded faster than the refractory material of the lining at other parts of the iron runner, the residual material is less than 250mm, and the runner has to be disassembled even if the residual material is 500 mm.
At present, the iron runner ladle tire adopts a simplified design, the knotting thickness of the lining in an impact area and other parts of the iron runner is not distinguished, and the knotting thickness of a working layer basically tends to be consistent. Thus, the damage degree of the lining refractory material in the impact area of the iron runner is greatly different from that of other parts of the iron runner. The middle backward part of the used iron runner has a large function surplus due to light erosion. And the refractory material used in the iron runner is difficult to recycle, so that great material waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an impact-resistant iron runner pouring mould is provided, this kind of pouring mould can change the effective thickness of iron runner pouring impact zone inside lining resistant material and the resistant material of other partial inside linings of iron runner, reaches that the whole ditch uses the unanimous damage of the resistant material of back working layer, reduces resistant material consumption.
The technical scheme for solving the technical problems is as follows:
the utility model provides an impact-resistant iron runner pouring mould, it includes the iron runner steel sheet, iron runner inside lining and pouring ladle child, there is the iron runner inside lining in the iron runner steel sheet, pouring ladle child is the metal box, the metal box of pouring ladle child inlays in the iron runner inside lining, its improvement is, the middle part both sides of the metal box of pouring ladle child are inwards retracted respectively, the indentation position is corresponding with iron runner pouring impact zone, the length direction of indentation part along the metal box, the box face parallel of indentation part and the both sides of metal box, the iron runner pouring impact zone inside lining of the metal box both sides of pouring ladle child corresponds ground to metal box both sides indentation part protrusion, convex iron runner pouring impact zone inside lining and the metal box both sides indentation part in close contact with of pouring ladle child.
According to the impact-resistant iron runner casting mould, the distance between the indented part on the two sides of the metal box body of the casting ladle mould and the end, opposite to the taphole, of the cast-ladle mould is 2400mm-2600mm, the length of the indented part is 2400mm-2600mm, and the depth of the indented part is 50mm-150 mm.
According to the impact-resistant iron runner casting mould, the hoisting lugs are arranged on two sides of two ends of the metal box body of the casting ladle mould respectively, the transverse reinforcing ribs are arranged on the inner wall of the bottom surface of the metal box body, and the vertical reinforcing ribs are arranged on the inner walls of two sides of the metal box body respectively.
The utility model has the advantages that:
the utility model discloses a metal box middle part both sides of pouring ladle child are inwards indented respectively, and iron runner pouring strikes district inside lining and correspondingly to metal box both sides indentation part protrusion for the resistant material of iron runner pouring impact district inside lining behind the pouring molten iron evenly unanimous with the degree of erosion that receives of the resistant material of the iron runner inside lining in other regions of iron runner.
The utility model discloses simple structure, be convenient for operation, preparation are easy, and are with low costs, and the iron runner pouring impact area inside lining resistant material of pouring ladle child is slightly thicker than the resistant material thickness of other positions inside linings of iron runner to reach the whole more even purpose that corrodes of iron runner inside lining in the use, reduced the consumption of the resistant material of iron runner inside lining, avoided the waste of resistant material.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view of a tundish tire;
FIG. 3 is a schematic top view of the iron runner lining.
The figures are labeled as follows: the casting device comprises an iron runner steel plate 1, an iron runner lining 2, a casting ladle tire 3, a metal box body 4, a retracting part 5, a hoisting lifting lug 6, a transverse reinforcing rib 7, a vertical reinforcing rib 8, an iron runner casting impact area 9, an iron runner casting impact area lining 10 and an iron outlet 11.
Detailed Description
The utility model discloses constitute by iron runner steel sheet 1, iron runner inside lining 2, pouring ladle child 3.
FIG. 1 shows that an iron runner steel plate 1 is arranged outside an iron runner, the iron runner steel plate 1 is of a U-shaped structure, an iron runner lining 2 is arranged in the iron runner steel plate 1, and the iron runner lining 2 is made of a refractory material. The pouring ladle tire 3 is a metal box body 4, and the metal box body 4 of the pouring ladle tire 3 is embedded in the iron runner lining 2.
Fig. 3 shows that the middle part of the iron runner lining 2 is an iron runner pouring impact area 9, the poured molten iron falls into the iron runner pouring impact area 9, and the metal box bodies 4 of the pouring ladle tires 3 are embedded in the iron runner pouring impact area linings 10 on two sides of the iron runner pouring impact area 9.
Fig. 1 and 3 show that two sides of the middle part of the metal box 4 of the pouring ladle tire 3 respectively retract to the central axis of the metal box 4, the retracted part corresponds to the iron runner pouring impact area 9, the retracted part 5 is along the length direction of the metal box 4, and the retracted part 5 is parallel to the box surfaces at two sides of the metal box 4. In cooperation with this, the linings 10 of the iron runner pouring impact regions on both sides of the metal box 4 of the pouring ladle tire 3 correspondingly protrude toward the indented portions 5 on both sides of the metal box 4, and the protruding linings 10 of the iron runner pouring impact regions are in close contact with the indented portions 5 on both sides of the metal box 4 of the pouring ladle tire 3.
In general conditions, molten iron directly falls into the iron runner casting impact area 9 during casting, the formed vortex is the largest, the erosion to the lining 10 of the iron runner casting impact area is the most serious, meanwhile, the casting impact area is also a slag iron separation area, the up and down violent fluctuation occurs, and the erosion to the lining 10 of the iron runner casting impact area is also quicker. After the structure is adopted, the lining 10 of the iron runner pouring impact area protrudes towards the central axis of the iron runner pouring impact area 9, so that although the lining is seriously eroded by molten iron, the final erosion degree is not greatly different from other parts, the refractory material after the iron runner is used is easy to recycle, and the material waste is avoided.
FIG. 1 shows that the distance between the indented part 5 of the two sides of the metal box 4 of the pouring ladle tire 3 and the end opposite to the taphole 11 is 2400mm-2600mm from the taphole 11, the length of the indented part 5 is 2400mm-2600mm, and the depth of the indented part 5 is 50mm-150 mm. In practice, the thickness of the indented portion 5 is flexibly determined according to the conditions of the blast furnace and the erosion of the refractory.
Fig. 1 and 2 show that the metal box body 4 of the pouring ladle tire 3 has a certain inclination, the height of the metal box body 4 at one end of the taphole 11 is smaller than that of the other end of the metal box body 4, hoisting lugs 6 are respectively arranged at two sides of two ends of the metal box body 4, a transverse reinforcing rib 7 is arranged on the inner wall of the bottom surface of the metal box body 4, and vertical reinforcing ribs 8 are respectively arranged on the inner walls of two sides.
The utility model discloses a use as follows:
before the pouring construction of the iron runner, a layer of release agent is uniformly coated on the metal box body 4 of the pouring ladle tire 3, a hoisting crown block hoists the metal box body 4 through a hoisting lug 6, the metal box body 4 is placed in the iron runner, and the distance between the two sides of the metal box body 4 of the pouring ladle tire 3 and the iron runner steel plates 1 on the two sides of the iron runner is the same as far as possible.
Then molding the casting material which is Al203And the-SiC-C castable is integrally cast and molded, so that the thickness of the castable on two sides is consistent.
And after the pouring ladle tire and the pouring material are integrally formed, the iron runner pouring construction can be carried out.
The utility model discloses an embodiment as follows:
the length of the iron runner steel plate 1 is 7500mm, the width between two sides is 2800mm, and the height is 1800 mm;
the length of the metal box body 4 is 7500mm, the height of one end of the tap hole is 650mm, the height of the other end of the tap hole is 880mm, and the width of the tap hole is 650 mm;
the depth of the retracted part 5 of the metal box body 4 is 100mm, and the length of the retracted part is 2500 mm;
the closest distance between the indented portion 5 of the metal shell 4 and the taphole 11 is 2500 mm.
Claims (3)
1. The utility model provides an iron runner pouring mould of shock-resistant, it includes iron runner steel sheet (1), iron runner inside lining (2) and pouring ladle child (3), has iron runner inside lining (2) in iron runner steel sheet (1), and pouring ladle child (3) are metal box (4), and metal box (4) of pouring ladle child (3) inlay in iron runner inside lining (2), its characterized in that: the middle part both sides of metal box (4) of pouring ladle child (3) are inwards indentation respectively, indentation position is corresponding with iron runner pouring impact zone (9), indentation part (5) is along the length direction of metal box (4), the box face of indentation part (5) and the both sides of metal box (4) is parallel, iron runner pouring impact zone inside lining (10) of metal box (4) both sides of pouring ladle child (3) are correspondingly to protruding to metal box (4) both sides indentation part (5), protruding iron runner pouring impact zone inside lining (10) and the metal box (4) both sides indentation part (5) in close contact with of pouring ladle child (3).
2. The impact-resistant iron runner casting mold of claim 1, wherein: the distance between the indented part (5) on two sides of the metal box body (4) of the pouring ladle tire (3) and one end, opposite to the taphole (11), of the indented part (5) is 2400mm-2600mm, the length of the indented part (5) is 2400mm-2600mm, and the depth of the indented part (5) is 50mm-150 mm.
3. The impact-resistant iron runner casting mold of claim 2, wherein: hoisting lugs (6) are respectively arranged on two sides of two ends of a metal box body (4) of the pouring ladle tire (3), transverse reinforcing ribs (7) are arranged on the inner wall of the bottom surface of the metal box body (4), and vertical reinforcing ribs (8) are respectively arranged on the inner walls of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207870.4U CN209854185U (en) | 2019-02-19 | 2019-02-19 | Impact-resistant iron runner casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207870.4U CN209854185U (en) | 2019-02-19 | 2019-02-19 | Impact-resistant iron runner casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854185U true CN209854185U (en) | 2019-12-27 |
Family
ID=68931778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207870.4U Active CN209854185U (en) | 2019-02-19 | 2019-02-19 | Impact-resistant iron runner casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854185U (en) |
-
2019
- 2019-02-19 CN CN201920207870.4U patent/CN209854185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An impact resistant mould for iron groove casting Effective date of registration: 20210201 Granted publication date: 20191227 Pledgee: China Construction Bank Corporation Tangshan Kaiping sub branch Pledgor: TANGSHAN GUOLIANG SPECIAL REFRACTORY MATERIAL Co.,Ltd. Registration number: Y2021990000138 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 063000 east side of Zhaozhuang village, Kaiping District, Tangshan City, Hebei Province Patentee after: Hebei Guoliang New Material Co.,Ltd. Address before: 063021 East Zhao village, Kaiping District, Hebei, Tangshan City Patentee before: TANGSHAN GUOLIANG SPECIAL REFRACTORY MATERIAL Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220210 Granted publication date: 20191227 Pledgee: China Construction Bank Corporation Tangshan Kaiping sub branch Pledgor: TANGSHAN GUOLIANG SPECIAL REFRACTORY MATERIAL CO.,LTD. Registration number: Y2021990000138 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An impact resistant iron groove pouring mould Effective date of registration: 20220210 Granted publication date: 20191227 Pledgee: China Construction Bank Corporation Tangshan Kaiping sub branch Pledgor: Hebei Guoliang New Material Co.,Ltd. Registration number: Y2022990000081 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230323 Granted publication date: 20191227 Pledgee: China Construction Bank Corporation Tangshan Kaiping sub branch Pledgor: Hebei Guoliang New Material Co.,Ltd. Registration number: Y2022990000081 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An impact resistant iron groove casting mold Effective date of registration: 20230328 Granted publication date: 20191227 Pledgee: China Construction Bank Corporation Tangshan Kaiping sub branch Pledgor: Hebei Guoliang New Material Co.,Ltd. Registration number: Y2023110000127 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 35 Beihuan Road, Kaiping District, Tangshan City, Hebei Province, 063000 Patentee after: Hebei Guoliang New Material Co.,Ltd. Country or region after: China Address before: 063000 east side of Zhaozhuang village, Kaiping District, Tangshan City, Hebei Province Patentee before: Hebei Guoliang New Material Co.,Ltd. Country or region before: China |