CN202610257U - Floating plug - Google Patents
Floating plug Download PDFInfo
- Publication number
- CN202610257U CN202610257U CN 201220150634 CN201220150634U CN202610257U CN 202610257 U CN202610257 U CN 202610257U CN 201220150634 CN201220150634 CN 201220150634 CN 201220150634 U CN201220150634 U CN 201220150634U CN 202610257 U CN202610257 U CN 202610257U
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- CN
- China
- Prior art keywords
- floating plug
- handle
- utility
- slag
- model
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- 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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- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses a floating plug, and relates to an improved floating plug structure at a tap hole of a converter. The utility model provides the floating plug which has the advantages of simple structure, low cost and good slag stopping effect. The floating plug comprises a handle, wherein a frustum cone-like floating plug is arranged at the bottom of the handle. The structural key point lies in that the a slag-bonding groove is formed in the side face of one end with a smaller diameter of the frustum cone-like floating plug, and a molten steel slot which is communicated with the slag-bonding groove and the end face with a larger diameter of the floating plug is formed in the side face of the frustum cone-like floating plug.
Description
Technical field
The utility model relates to a kind of improvement of converter taphole floating plug structure.
Background technology
Existing smelting converter tap hole floating plug is to be fabricated from iron, and cost is higher, increases certain production cost to iron and steel enterprise; In addition, this floating plug is a Rotary-table, and its pushing off the slag effect is bad, and can't waste residue be separated with molten steel, is a kind of waste to iron and steel resource.
Summary of the invention
The utility model is exactly to the problems referred to above, provides a kind of simple in structure, with low cost, the floating plug that pushing off the slag is effective.
For realizing the above-mentioned purpose of the utility model; The utility model adopts following technical scheme; The utility model comprises handle, and the handle bottom is provided with the floating plug of truncated cone-shaped, and the less end side surface of the floating plug diameter of the said truncated cone-shaped of its structural feature is provided with the slagging scorification groove; The side of truncated cone-shaped floating plug is provided with and is communicated with slagging scorification groove and the floating plug diameter molten steel groove than large end face.
As a kind of preferred version of the utility model, described floating plug is processed by refractory materials, and the floating plug center is provided with the seamless tube that links to each other with handle.
Further, described handle comprises the handle tube that links to each other with seamless tube, and the handle tube upper end is provided with the pushing off the slag bar, is provided with Deformed Steel Bars in the pushing off the slag bar.
The beneficial effect of the utility model: 1, simple in structure, easy to use: the utility model member is few, and is simple in structure; Method of use is identical with existing floating plug, and, be provided with Deformed Steel Bars in the pushing off the slag bar of the utility model, increase considerably the intensity of handle, be easy to workman's operation and use.
2, result of use is good, and is with low cost: the floating plug of the utility model is processed by refractory materials, is difficult for being corroded and being damaged by high-temperature molten steel; Result of use is good; In addition, the also more existing iron core of the cost of refractory materials is with low cost; Thus, the utility model result of use is good, and is with low cost.
3, pushing off the slag is effective: because the constructional feature of the utility model floating plug, when using floating plug, the waste residue in the molten steel can condense, assemble in the slagging scorification groove, is convenient to cleaning; And molten steel can so just have been realized separating of waste residue and molten steel along the molten steel concentrated flow outside floating plug, reaches good pushing off the slag effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of floating plug.
1 is that slagging scorification groove, 2 is that molten steel groove, 3 is that floating plug, 4 is that seamless tube, 5 is that handle tube, 6 is that pushing off the slag bar, 7 is a Deformed Steel Bars in the accompanying drawing.
Embodiment
The utility model comprises handle, and the handle bottom is provided with the floating plug 3 of truncated cone-shaped, and the less end side surface of floating plug 3 diameters of said truncated cone-shaped is provided with slagging scorification groove 1; The side of truncated cone-shaped floating plug 3 is provided with and is communicated with slagging scorification groove 1 and the molten steel groove 2 of floating plug 3 diameters than large end face.
As a kind of preferred version of the utility model, described floating plug 3 is processed by refractory materials, and floating plug 3 centers are provided with the seamless tube 4 that links to each other with handle.
Further, described handle comprises the handle tube 5 that links to each other with seamless tube 4, and handle tube 5 upper ends are provided with pushing off the slag bar 6, are provided with Deformed Steel Bars 7 in the pushing off the slag bar 6.
Described refractory materials can be electrofused mullite, crystallite mullite or bauxitic clay etc.
Described floating plug 3 is formed by refractory material casting, in the casting cycle, for guaranteeing the counterweight of floating plug 3, can in refractory materials, add materials such as waste steel slag; With low cost, counterweight is effective.
Use below in conjunction with description of drawings the utility model: fill in the tap hole of smelting converter through lever operated floating plug 3, the waste residue in the smelting converter can accumulate in the slagging scorification groove 1; Molten steel can flow out along molten steel groove 2, and easy to use, pushing off the slag is effective.
Claims (3)
1. floating plug comprises handle, and the handle bottom is provided with the floating plug (3) of truncated cone-shaped, and it is characterized in that: the less end side surface of the floating plug of said truncated cone-shaped (3) diameter is provided with slagging scorification groove (1); The side of truncated cone-shaped floating plug (3) is provided with and is communicated with slagging scorification groove (1) and floating plug (3) the diameter molten steel groove (2) than large end face.
2. floating plug according to claim 1 is characterized in that: described floating plug (3) is processed by refractory materials, and floating plug (3) center is provided with the seamless tube (4) that links to each other with handle.
3. floating plug according to claim 2 is characterized in that: described handle comprises the handle tube (5) that same seamless tube (4) links to each other, and handle tube (5) upper end is provided with pushing off the slag bar (6), is provided with Deformed Steel Bars (7) in the pushing off the slag bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150634 CN202610257U (en) | 2012-04-11 | 2012-04-11 | Floating plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150634 CN202610257U (en) | 2012-04-11 | 2012-04-11 | Floating plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610257U true CN202610257U (en) | 2012-12-19 |
Family
ID=47343972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220150634 Expired - Fee Related CN202610257U (en) | 2012-04-11 | 2012-04-11 | Floating plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117668A (en) * | 2014-08-01 | 2014-10-29 | 莱芜钢铁集团有限公司 | Floating plug for large-ladle pouring slag stopping, preparation method of floating plug for large-ladle pouring slag stopping and slag stopping method |
-
2012
- 2012-04-11 CN CN 201220150634 patent/CN202610257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117668A (en) * | 2014-08-01 | 2014-10-29 | 莱芜钢铁集团有限公司 | Floating plug for large-ladle pouring slag stopping, preparation method of floating plug for large-ladle pouring slag stopping and slag stopping method |
| CN104117668B (en) * | 2014-08-01 | 2016-03-02 | 莱芜钢铁集团有限公司 | A kind of large bag cast pushing off the slag floating plug and preparation and slag stopping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Fenghua Industrial Co., Ltd. Assignor: Dashiqiao Xinwei Refractory Material Co.,Ltd. Contract record no.: 2014210000026 Denomination of utility model: Floating-type slag-stopping plug forming device Granted publication date: 20121219 License type: Exclusive License Record date: 20140401 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Liaoning Fenghua Industrial Co., Ltd. Assignor: Dashiqiao Xinwei Refractory Material Co.,Ltd. Contract record no.: 2014210000026 Date of cancellation: 20171106 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Fenghua Industrial Co., Ltd. Assignor: Dashiqiao Xinwei Refractory Material Co.,Ltd. Contract record no.: 2017210000030 Denomination of utility model: Floating-type slag-stopping plug forming device Granted publication date: 20121219 License type: Common License Record date: 20171108 Assignee: Liaoning Xinwei Environmental Protection Technology Co. Ltd. Assignor: Dashiqiao Xinwei Refractory Material Co.,Ltd. Contract record no.: 2017210000031 Denomination of utility model: Floating-type slag-stopping plug forming device Granted publication date: 20121219 License type: Common License Record date: 20171108 |
|
| 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: 20121219 Termination date: 20200411 |