CN205528883U - Tapping hole assembly is used in converter slide pushing off slag tapping - Google Patents
Tapping hole assembly is used in converter slide pushing off slag tapping Download PDFInfo
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- CN205528883U CN205528883U CN201620063236.4U CN201620063236U CN205528883U CN 205528883 U CN205528883 U CN 205528883U CN 201620063236 U CN201620063236 U CN 201620063236U CN 205528883 U CN205528883 U CN 205528883U
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- tapping hole
- tapping
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- hole assembly
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Abstract
The utility model provides a tapping hole assembly is used in converter slide pushing off slag tapping of improvement belongs to steelmaking and use refractory material, and wherein, the tapping hole holds the brick to include that is inlayed a core, it is in to inlay the core setting tapping hole end brick is inboard, and with inner nozzle brick, tapping hole end brick and inlay the core and tapping oral siphon brick fits together, simultaneously, tapping oral siphon brick can set up as a plurality ofly and can set up also can set up for the diameter is the same and make up into the different tapping oral siphon brick of diameter. Such setting can improve converter tapping hole assembly life.
Description
Technical field
Tapping hole assembly is used in the tapping of this utility model one blocking dregs of converter furnace sliding plate, relates to metal liquid flow export refractory material, belongs to Refractory For Steelmaking, particularly relates to converter control slag slag-blocked tapping slide plate slag-stopping tapping tapping hole assembly.
Background technology
Pneumatic steelmaking is smelted when terminating tapping, for preventing slag from flowing out, has invented the new technique of a kind of slide plate method slag-stopping tapping, such as Chinese patent " revolving furnace tap hole sliding gate valve apparatus ", the record of the patent No.: ZL 2,007 2 0036925.7.But owing to, after tapping hole is mounted with gate-valve device, requiring to improve to tapping hole assembly end brick, original technology is the most inapplicable, it is necessary to improve tapping hole assembly, to adapt to the new technique of slide plate method slag-stopping tapping.
Utility model content
The purpose of this utility model is to provide a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly, improves tapping hole and contacts the end brick of one end with inner nozzle to adapt to be connected with datum plate cooperation and inner nozzle.
For technology problems of the prior art, the technical solution adopted in the utility model is:
Tapping hole assembly is used in a kind of blocking dregs of converter furnace sliding plate tapping, including inner nozzle brick, steel tapping hole end bricks, steel-tapping hole tube brick, pressing plate, connecting plate, steel pipe, wherein, described steel pipe is connected with described connecting plate, described pressing plate is fixed on described connecting plate by fixed screw, described pressing plate, described connecting plate and described fastener for connection are integrated, described inner nozzle brick and described pressing plate, described connecting plate with the use of, described steel tapping hole end bricks one end is connected with described inner nozzle brick, the other end is connected described steel tapping hole end bricks and includes that is inlayed a core with described steel-tapping hole tube brick, described core of inlaying is arranged on inside described steel tapping hole end bricks.
Above-mentioned a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly, wherein, described inner nozzle brick is set to plane or the conical surface with the connected mode of described steel tapping hole end bricks or mother-son mouth be connected in any one.
Above-mentioned a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly, wherein, described steel tapping hole end bricks is set to plane or the conical surface with the connected mode of described steel-tapping hole tube brick or mother-son mouth be connected in any one.
Above-mentioned a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly, wherein, described in inlay core and described steel tapping hole end bricks and be set to compound inlaid.Steel tapping hole end bricks is improved by this utility model one blocking dregs of converter furnace sliding plate tapping tapping hole assembly, more easily with datum plate with the use of and with the connection of inner nozzle；By steel tapping hole end bricks is set to inlay the composite structure of core so that steel tapping hole end bricks inlays the feasible replacing of core segment, improves the service life of tapping hole assembly.
Accompanying drawing explanation
Fig. 1 is prior art blocking dregs of converter furnace sliding plate tapping tapping hole assembly cross-sectional schematic.
Fig. 2 is the cross-sectional schematic that prior art blocking dregs of converter furnace sliding plate tapping tapping hole assembly is arranged on tapping hole.
Fig. 3 is the cross-sectional schematic of this utility model a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly.
Fig. 4 is the cross-sectional schematic that this utility model a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly is arranged on tapping hole.
Fig. 5 is that the steel tapping hole end bricks of this utility model a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly inlays core schematic diagram.
Fig. 6 is the another kind of schematic diagram that this utility model a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly steel tapping hole end bricks inlays core.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as restriction of the present utility model.
Refer to Fig. 3, tapping hole assembly is used in the tapping of this utility model one blocking dregs of converter furnace sliding plate, including inner nozzle brick 1, steel tapping hole end bricks 2, steel-tapping hole tube brick 3, pressing plate 4, connecting plate 5, steel pipe 6, wherein, described steel pipe 6 is connected with described connecting plate 5, described pressing plate 4 is fixed on described connecting plate 5 by fixed screw, described pressing plate 4, described connecting plate 5 and described steel pipe 6 connect as one, described inner nozzle brick 1 and described pressing plate 4, described connecting plate 5 with the use of, described steel tapping hole end bricks 2 one end is connected with described inner nozzle brick 1, the other end is connected with described steel-tapping hole tube brick 3, described steel tapping hole end bricks 2 includes that is inlayed a core 7, described core 7 of inlaying is arranged on inside described steel tapping hole end bricks 2.Specifically, can connect connecting plate 5 by modes such as welding in steel pipe 6, steel pipe 6 can be assembled into one with fixing bolt with pressing plate 4；Then by inner nozzle brick 1, steel tapping hole end bricks 2 and inlay core 7 and steel-tapping hole tube brick 3 fits together, meanwhile, steel-tapping hole tube brick 3 could be arranged to multiple and to could be arranged to diameter identical it can also be provided that the different steel-tapping hole tube brick combination of diameter.Furthermore, it is possible to consolidate inserts between steel-tapping hole tube brick 3 and steel pipe 6, to Len req, push down inserts with cover plate and cover plate is welded with steel pipe 6；Steel bushing can also be used, steel bushing is welded with steel pipe 6.
During application, as shown in Figure 4 a kind of for this utility model blocking dregs of converter furnace sliding plate tapping tapping hole assembly is advanced in the tapping hole of reaming.When after this utility model a kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly uses steel tapping hole end bricks 2 inlay core 7 end face melting loss serious time, can be continuing with after taking off replacing by inlaying core 7, so can extend tapping hole assembly service life.
The foregoing is only this utility model preferred embodiment, not thereby limit claim of the present utility model, so all utilization this utility model description and the change of the equivalent structure done by diagramatic content, be all contained in protection domain of the present utility model.
Claims (8)
1. tapping hole assembly is used in a blocking dregs of converter furnace sliding plate tapping, including inner nozzle brick (1), steel tapping hole end bricks (2), steel-tapping hole tube brick (3), pressing plate (4), connecting plate (5) and steel pipe (6), wherein, described steel pipe (6) is connected with described connecting plate (5), described pressing plate (4) is fixed on described connecting plate (5) by fixed screw, described pressing plate (4), described connecting plate (5) and described steel pipe (6) connect as one, described inner nozzle brick (1) and described pressing plate (4), described connecting plate (5) with the use of, it is characterised in that:
Described steel tapping hole end bricks (2) one end is connected with described inner nozzle brick (1), the other end is connected with described steel-tapping hole tube brick (3), described steel tapping hole end bricks (2) includes that is inlayed a core (7), described in inlay core (7) be arranged on described steel tapping hole end bricks (2) inner side.
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 1, it is characterised in that: described inner nozzle brick (1) is set to plane and is connected or any one in conical surface connection or mother-son mouth connection with the connected mode of described steel tapping hole end bricks (2).
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 1, it is characterised in that: described steel tapping hole end bricks (2) is set to plane or the conical surface with the connected mode of described steel-tapping hole tube brick (3) or mother-son mouth be connected in any one.
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 2, it is characterised in that: described steel tapping hole end bricks (2) is set to plane or the conical surface with the connected mode of described steel-tapping hole tube brick (3) or mother-son mouth be connected in any one.
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 1, it is characterised in that inlay core (7) described in: and be set to compound inlaid with described steel tapping hole end bricks (2).
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 2, it is characterised in that inlay core (7) described in: and be set to compound inlaid with described steel tapping hole end bricks (2).
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 3, it is characterised in that inlay core (7) described in: and be set to compound inlaid with described steel tapping hole end bricks (2).
A kind of blocking dregs of converter furnace sliding plate tapping tapping hole assembly the most according to claim 4, it is characterised in that inlay core (7) described in: and be set to compound inlaid with described steel tapping hole end bricks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063236.4U CN205528883U (en) | 2016-01-22 | 2016-01-22 | Tapping hole assembly is used in converter slide pushing off slag tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063236.4U CN205528883U (en) | 2016-01-22 | 2016-01-22 | Tapping hole assembly is used in converter slide pushing off slag tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528883U true CN205528883U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063236.4U Active CN205528883U (en) | 2016-01-22 | 2016-01-22 | Tapping hole assembly is used in converter slide pushing off slag tapping |
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| CN (1) | CN205528883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400752A (en) * | 2017-09-26 | 2017-11-28 | 湖南湘钢瑞泰科技有限公司 | Tapping hole assembly and converter |
-
2016
- 2016-01-22 CN CN201620063236.4U patent/CN205528883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400752A (en) * | 2017-09-26 | 2017-11-28 | 湖南湘钢瑞泰科技有限公司 | Tapping hole assembly and converter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |