CN203346460U - Nodulizing ladle cover with drainage device - Google Patents
Nodulizing ladle cover with drainage device Download PDFInfo
- Publication number
- CN203346460U CN203346460U CN 201320405577 CN201320405577U CN203346460U CN 203346460 U CN203346460 U CN 203346460U CN 201320405577 CN201320405577 CN 201320405577 CN 201320405577 U CN201320405577 U CN 201320405577U CN 203346460 U CN203346460 U CN 203346460U
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- Prior art keywords
- arc
- circular
- drainage device
- drainage system
- molten iron
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Abstract
The utility model provides a nodulizing ladle cover with a drainage device, belongs to the technical field of casting, and mainly solves the problem that molten iron easily splatters to cause environmental pollution and potential safety hazards to operators during nodulizing in the prior art. The nodulizing ladle cover is characterized in that the drainage device is arranged on the ladle cover; the drainage device comprises a shell and a drainage device body made from hard fire resistant material; the drainage device body is provided with a circular-arc-shaped groove; the center section structure, along the circular arc direction, of the circular-arc-shaped groove is provided with a slope; two ends of the circular-arc-shaped groove are circular-arc-shaped; the transverse section of the drainage device is in a shape of a parabolic curve, a circular arc or an elliptic arc with an upward opening; and a molten iron injection port is formed in the bottom of the slope.
Description
Technical field
The utility model belongs to casting technology field, is specifically related to have the nodularization clad of drainage system.
Background technology
The most Washdown types that adopt of the clad of the spheroidization device of existing spheroidal graphite cast iron, molten iron is directly poured in the groove on the clad top, and the clad of this form, when nodularization, easily make molten iron splash, and causes environmental pollution, and cause potential safety hazard to operator.
Summary of the invention
The purpose of this utility model is to solve the problem that prior art exists, and the clad of the nodularization with drainage system is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
Have the nodularization clad of drainage system, be characterized in: be provided with drainage system on this clad, described drainage system comprises the drainage system body that shell and hard refractory materials are made; Described drainage system body has circular-arc groove, and it has ramp along circular arc direction center section structure, and the two ends of this circular-arc groove are circular-arc, and the horizontal section of drainage system is the para-curve of opening upwards, circular arc or elliptic arc; In the bottom, ramp, the molten iron inlet is set.
The present invention compared with prior art, has following beneficial effect:
The utility model, owing to having adopted the drainage system with circular-arc groove, makes the molten iron injected form vortex around the molten iron inlet, produces siphon, and minimizing is splashed, and improves injection speed.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 be in Fig. 1 B-B to sectional view.
In figure: 1-drainage system; 2-clad; 3-molten iron inlet; 4-shell; 5-ramp; 6-drainage system body.
Embodiment
As shown in Figure 1, have the nodularization clad of drainage system, it is characterized in that: be provided with drainage system 1 on this clad 2, described drainage system 1 comprises the drainage system body 6 that shell 4 and hard refractory materials are made; Described drainage system body 6 has circular-arc groove, and it has ramp 5 along circular arc direction center section structure, and the two ends of this circular-arc groove are circular-arc, and the horizontal section of drainage system 1 is the para-curve of opening upwards, circular arc or elliptic arc; In the bottom, ramp, molten iron inlet 3 is set.
Working process:
During the utility model work, molten iron is poured into away from molten iron inlet place by drainage system, and molten iron is the other end to circular-arc groove through the suitable circular-arc concentrated flow in ramp, forms vortex, by molten iron inlet 3, is entered in the nodularization bag.
Claims (1)
1. have the nodularization clad of drainage system, it is characterized in that: be provided with drainage system (1) on this clad (2), described drainage system (1) comprises the drainage system body (6) that shell (4) and hard refractory materials are made; Described drainage system body (6) has circular-arc groove, and it has ramp (5) along circular arc direction center section structure, and the two ends of this circular-arc groove are circular-arc, and the horizontal section of drainage system (1) is para-curve, circular arc or the elliptic arc of opening upwards; In the bottom, ramp, molten iron inlet (3) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320405577 CN203346460U (en) | 2013-07-09 | 2013-07-09 | Nodulizing ladle cover with drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320405577 CN203346460U (en) | 2013-07-09 | 2013-07-09 | Nodulizing ladle cover with drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346460U true CN203346460U (en) | 2013-12-18 |
Family
ID=49746382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320405577 Expired - Fee Related CN203346460U (en) | 2013-07-09 | 2013-07-09 | Nodulizing ladle cover with drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334047A (en) * | 2013-07-09 | 2013-10-02 | 曲沃县民政福利企业有限公司 | Spheroidizing ladle cover provided with drainage device |
-
2013
- 2013-07-09 CN CN 201320405577 patent/CN203346460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334047A (en) * | 2013-07-09 | 2013-10-02 | 曲沃县民政福利企业有限公司 | Spheroidizing ladle cover provided with drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |