CN208214316U - A kind of heterogeneous impact block in ladle lashed area - Google Patents
A kind of heterogeneous impact block in ladle lashed area Download PDFInfo
- Publication number
- CN208214316U CN208214316U CN201820686165.2U CN201820686165U CN208214316U CN 208214316 U CN208214316 U CN 208214316U CN 201820686165 U CN201820686165 U CN 201820686165U CN 208214316 U CN208214316 U CN 208214316U
- Authority
- CN
- China
- Prior art keywords
- impact block
- ladle
- molten steel
- circular arc
- hollow chamber
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates in ladle field, the heterogeneous impact block in especially a kind of ladle lashed area.The impact block includes impact block main body, the impact block body interior is in hollow chamber, upper end face, which opens up the opening less than hollow chamber internal diameter, makes its perforation, opening root edge extends downwardly arcwall to hollow chamber root edge, its root edge side and arcwall relief upward again at an acute angle are at along liquid circular arc body, along liquid circular arc body lower edge and built-in reinforcing body, impacting block main body lower edge has fixing seat, it is able to be fixedly arranged in diversion channel, it is impacted downwards after strength using the cambered surface dispersion molten steel along liquid circular arc body and buffers steel flow power via the arcwall of impulse chamber again, make molten steel that will not arbitrarily splash spray outer, and flow full impact block hollow chamber, it is synchronous that diversion channel is flow to by upper end opening, splash situation is buffered through spill-over molten steel again, the molten steel of diversion channel is set to pour the efficiency that liquid reaches multi-buffer.The utility model is designed via structure, so that the utility model, which obtains, preferably mitigates impact force and splashproof effect.
Description
Technical field
The utility model relates in ladle field, the heterogeneous impact block in especially a kind of ladle lashed area.
Background technique
Ladle bottom impact area of steel ladle is located at the bottom middle position of ladle, is directly impacted and corrodes by molten steel, to have
Very high anti-erosion and scour resistance, meanwhile, ladle is the bearing container of molten steel again, by cold and hot alternating, have again compared with
Good thermal shock resistance.With the development of steel industry and continuous casting technology, the ladle of large capacity high quality long-life is also increasingly
It is taken seriously.For save the cost, pollution of the refractory brick to molten steel recarburization is reduced, Non-carbonized refractory material is by more and more
Using ladle integral pouring, impact zone is using the measure that large capacity ladle is reformed of prefabricated section brick.
With the appearance of large capacity ladle and clean steel, variety steel, the requirement to ladle material and service life is also increasingly
Height, however, large capacity ladle bottom impact area of steel ladle is using even if impact zone prefabricated section brick is thicker than packet bottom pour mold material feeding
Later period has also been easy out the phenomenon that cheating, and antiscour and hole aggressivity are poor, at high cost.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of ladle lashed area heterogeneous impact block.
The technical solution that the utility model is taken to achieve the above object are as follows:
A kind of heterogeneous impact block in ladle lashed area, the impact block include impact block main body, the impact block body interior
In hollow chamber, upper end face, which opens up the opening less than hollow chamber internal diameter, makes its perforation, and opening root edge extends downwardly arcwall into
Empty room root edge, root edge side and arcwall relief upward again at an acute angle are mended at along liquid circular arc body along liquid circular arc body lower edge is simultaneously built-in
Qiang Ti completes the impact cell structure of impact block main body;Impacting block main body lower edge has fixing seat, is able to be fixedly arranged in diversion channel, benefit
It is impacted downwards after strength with the cambered surface dispersion molten steel along liquid circular arc body and buffers steel flow power via the arcwall of impulse chamber again, make steel
It is outer that water will not arbitrarily splash spray, and flows full impact block hollow chamber, synchronous to flow to diversion channel by upper end opening, then buffers through spill-over molten steel
Splash situation makes the molten steel of diversion channel pour the efficiency that liquid reaches multi-buffer.
As a further improvement, impact block body side forms plane, opposite hollow indoor surface also forms plane, protects
The buffering cell structure for holding uniform thickness, so as to the person of being installed with concordant with disconnected hot plate.
As a further improvement, two opposite hanging rings are installed with along liquid circular arc body, to hang impact block displacement.
As a further improvement, the opening that impact block main body upper end face opens up is that taper inwardly tiltedly designs.
In conclusion the utility model is designed via structure so that the utility model obtain preferably mitigate impact force and
Splashproof effect.
First: the utility model is because having arcwall space and guiding along liquid circular arc body, so that the utility model is with more
It buffers and is promoted again and prevent arbitrarily splashing spray function.
Second: the tapered opening of the utility model can make molten iron accept area increase, have the strength assembled inside, enable molten steel
It can easily concentrate into impulse chamber.
Third: the utility model utilizes the setting along liquid circular arc body and reinforcing block, except molten steel pounding wear thickness is provided, divides
The strength that scattered molten steel directly impacts will not directly impact block, and impact block body service life is enabled to be promoted.
4th: the utility model uses the cambered surface along liquid circular arc body to guide, and also makes molten steel except molten steel pounding wear is born
It scatters one's forces along cambered surface and with pedestal (less than 90 DEG C) at an acute angle for a curved surface, reduction, which is splashed, sprays situation.
5th: round or square is presented using opening in the utility model, and fire clay uniform force is made not to be easily cracked damage.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model structure；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the storing figure (one) of the utility model；
Fig. 4 is the storing figure (two) of the utility model；
Fig. 5 is the utility model usage state diagram；
Fig. 6 is the utility model flow schematic diagram (one)；
Fig. 7 is the utility model flow schematic diagram (two).
Specific embodiment
A detailed description is done to specific embodiment of the present utility model with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of heterogeneous impact block in ladle lashed area, which includes impact block main body 1, the punching
It hits in round ducted body inside block main body, offering the perforation of tapered opening 10 inner hollow room in upper end face makes to form impact
11 space of room, the impulse chamber space 11 extend downwardly arcwall 110 to bottom end by 10 root edges that are open, are upwardly formed again by bottom end floating
Convex suitable liquid circular arc body 14 has hanging ring 111 to configure lower edge and has additional (such as magnesium carbon of reinforcing block 15 again along 14 upper end of liquid circular arc body
Brick) or Al2O3C Bricks to strengthen bottom surface, bear compared with strong impact force, another 1 outer end of block main body of impacting is equipped with fixing seat 17 in fixing seat 17
Periphery formation arc is installed with face 121 and side forms plane 13, and relative interior impulse chamber is also in that plane 13 keeps structure same
Thickness moves to the 2 bottom plate face 20 of disconnected hot plate 21 and diversion channel of diversion channel and 2 inner edge of diversion channel so as to hanging impact block through hanging ring
It is mutually installed with, completes impact block 1 and be fixedly arranged in 2 kenel of diversion channel.
As shown in figs. 4-7,1 main body of impact block is placed in diversion channel 2, carry out pouring molten steel step, when pouring molten steel extremely
The hole 10 of 1 top of impact block, recycles arcwall after obtaining buffering impulse force via the impact for bearing molten steel along liquid circular arc body 14
Second of the buffer stream power in space, and completely pour liquid using impact spatial flow and obtain third time buffering, reduce splash situation and impact
Block stress degree obtains so that the structure of impact block 1 is protected, and promotes service life.
Claims (4)
1. a kind of heterogeneous impact block in ladle lashed area, which includes impact block main body, it is characterised in that: the impact block
Body interior is in hollow chamber, and upper end face, which opens up the opening less than hollow chamber internal diameter, makes its perforation, and opening root edge extends downwardly arc
Shape wall is to hollow chamber root edge, root edge side and arcwall relief upward again at an acute angle at along liquid circular arc body, suitable liquid circular arc body lower edge
And built-in reinforcing body, complete the impact cell structure of impact block main body;Impacting block main body lower edge has fixing seat, is able to be fixedly arranged in point
Chute is impacted downwards after strength using the cambered surface dispersion molten steel along liquid circular arc body and buffers steel flow via the arcwall of impulse chamber again
Power makes molten steel that will not arbitrarily splash spray outer, and flows full impact block hollow chamber, synchronous to flow to diversion channel by upper end opening, then through spill-over
Molten steel buffers splash situation, and the molten steel of diversion channel is made to pour the efficiency that liquid reaches multi-buffer.
2. a kind of heterogeneous impact block in ladle lashed area according to claim 1, it is characterised in that: impact block main body one
Side forms plane, and opposite hollow indoor surface also forms plane, the buffering cell structure of uniform thickness kept, so as to concordant with disconnected hot plate
The person of being installed with.
3. a kind of heterogeneous impact block in ladle lashed area according to claim 1, it is characterised in that: it is solid along liquid circular arc body
Two opposite hanging rings are set, to hang impact block displacement.
4. a kind of heterogeneous impact block in ladle lashed area according to claim 1, it is characterised in that: in impact block main body
The opening that end surfaces open up is that taper inwardly tiltedly designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686165.2U CN208214316U (en) | 2018-05-09 | 2018-05-09 | A kind of heterogeneous impact block in ladle lashed area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686165.2U CN208214316U (en) | 2018-05-09 | 2018-05-09 | A kind of heterogeneous impact block in ladle lashed area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214316U true CN208214316U (en) | 2018-12-11 |
Family
ID=64510964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686165.2U Expired - Fee Related CN208214316U (en) | 2018-05-09 | 2018-05-09 | A kind of heterogeneous impact block in ladle lashed area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208214316U (en) |
-
2018
- 2018-05-09 CN CN201820686165.2U patent/CN208214316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210509 |