CN204151358U - A kind of slag stewing device boiling in a covered pot over a slow fire slag for heat - Google Patents
A kind of slag stewing device boiling in a covered pot over a slow fire slag for heat Download PDFInfo
- Publication number
- CN204151358U CN204151358U CN201420615528.5U CN201420615528U CN204151358U CN 204151358 U CN204151358 U CN 204151358U CN 201420615528 U CN201420615528 U CN 201420615528U CN 204151358 U CN204151358 U CN 204151358U
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- CN
- China
- Prior art keywords
- slag stewing
- slag
- tubaeform
- lid
- hole
- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
The utility model discloses a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat, comprise: slag stewing is cheated, and bore is in the tubaeform slag stewing lid from top to bottom increased gradually, the heavy caliber air inlet end cap of tubaeform slag stewing lid cheats top in slag stewing, and the small-bore outlet side of tubaeform slag stewing lid is connected with steam-pipe; Slag stewing hole is provided with the aqua storage tank that a circle has water, in aqua storage tank, interval is provided with some cushion blocks be immersed in water, a circle bulge loop is integrally extended with downwards at the edge of tubaeform slag stewing lid heavy caliber inlet end, when tubaeform slag stewing lid covers slag stewing hole downwards, the bulge loop of tubaeform slag stewing lid is just in time against on the cushion block in aqua storage tank downwards, around slag stewing hole, be also provided with water eliminator.The utility model has energy good seal performance, can effectively prevent from, during slag stewing, quick-fried hole phenomenon, advantage safe to use occur.
Description
Technical field
The utility model relates to a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat.
Background technology
In steel-making industry, slag after steel-making is general all carries out the stewing process of steel slag hot by slag stewing device, the structure of the slag stewing device used at present is: comprise slag stewing hole, slag stewing lid is stamped in slag stewing hole, the sidewall of slag stewing lid offers air outlet, and slag stewing hole is connected with steam-pipe by slag stewing lid sidewall air outlet.The principle of work of this slag stewing device is: be first deposited in slag stewing hole by the slag after steel-making, and then slag stewing cover buckle is cheated top in slag stewing, then periodically fetches water in slag stewing hole, thus reaches object slag being cooled efflorescence.The shortcoming of this slag stewing device is: on the one hand, because slag can give out a large amount of high-temperature steam containing flammable explosive gas such as hydrogen in process of cooling, these steam major parts can enter air through slag stewing lid sidewall air outlet and steam-pipe, but because the density of the flammable explosive gas such as hydrogen is lighter, the flammable explosive gas such as these hydrogen can rise and be gathered in bottom slag stewing lid, when these inflammable and explosive gases are enriched to finite concentration, very easily meet the naked light in slag stewing hole and quick-fried hole occur, for hidden danger has been buried in safety in production; On the other hand, slag stewing lid and slag stewing cheat between stopping property poor, high-temperature steam easily cheat from slag stewing lid and slag stewing between gap dissipation go out and scald operator.
Utility model content
The purpose of this utility model is to provide a kind of energy good seal performance and effectively can prevents from occurring during slag stewing a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat of quick-fried hole phenomenon.
For achieving the above object, the utility model have employed following technical scheme: described a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat, comprise: slag stewing is cheated, and bore is in the tubaeform slag stewing lid from top to bottom increased gradually, the heavy caliber air inlet end cap of tubaeform slag stewing lid cheats top in slag stewing, and the small-bore outlet side of tubaeform slag stewing lid is connected with steam-pipe; Slag stewing hole is provided with the aqua storage tank that a circle has water, in aqua storage tank, interval is provided with some cushion blocks be immersed in water, a circle bulge loop is integrally extended with downwards at the edge of tubaeform slag stewing lid heavy caliber inlet end, when tubaeform slag stewing lid covers slag stewing hole downwards, the bulge loop of tubaeform slag stewing lid is just in time against on the cushion block in aqua storage tank downwards, around slag stewing hole, be also provided with water eliminator.
Further, aforesaid a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat, wherein: also arranging on slag stewing hole can to the nitrogen purging mechanism purging nitrogen in slag stewing hole.
By the enforcement of technique scheme, the utility model has good seal performance, can effectively prevent from, during slag stewing, quick-fried hole phenomenon, advantage safe to use occur.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation boiling in a covered pot over a slow fire the slag stewing device of slag for heat described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, described a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat, comprise: slag stewing hole 1, and bore is in the tubaeform slag stewing lid 2 from top to bottom increased gradually, the heavy caliber air inlet end cap of tubaeform slag stewing lid 2 is at the top in slag stewing hole 1, and the small-bore outlet side of tubaeform slag stewing lid 2 is connected with steam-pipe 3; Slag stewing hole 1 is provided with the aqua storage tank 5 that a circle has water 4, in aqua storage tank 5, interval is provided with some cushion blocks 6 be immersed in water 4, a circle bulge loop 7 is integrally extended with downwards at the edge of tubaeform slag stewing lid 2 heavy caliber inlet end, when tubaeform slag stewing lid 2 cover downwards slag stewing cheat 1 time, the bulge loop of tubaeform slag stewing lid 2 is just in time against on the cushion block 6 in aqua storage tank 1 downwards, is also respectively arranged with water eliminator 8 in three sides in slag stewing hole 1; Contain the aqua storage tank 5 of water 4 by adopting, sealing structure for water that cushion block 6, bulge loop 7 are formed, substantially increase tubaeform slag stewing lid 2 and slag stewing and cheat stopping property between 1, prevent high-temperature steam cheat 1 from tubaeform slag stewing lid 2 and slag stewing between the outside loss in gap and scald workman; By arranging water eliminator 8, can prevent from cheating in slag stewing process that internal pressure is instantaneous higherly causes the water in aqua storage tank 5 to splash out and scald workman, eliminating potential safety hazard; In the present embodiment, slag stewing hole 1 is also arranged and can cheat to slag stewing the nitrogen purging mechanism 9 purging nitrogen in 1, steel slag hot can not only be boiled in a covered pot over a slow fire the steam containing flammable explosive gas such as a large amount of hydrogen produced in process like this to blow away from slag stewing hole 1, prevent the flammable explosive gas such as hydrogen from cheating enrichment in 1 in slag stewing and quick-fried hole occurs, and due to nitrogen be rare gas element, prevent the generation of quick-fried hole phenomenon further, substantially increase safety in utilization;
Principle of work of the present utility model is as follows:
Slag in slag stewing hole 1 is being fetched water in efflorescence process of cooling, a large amount of steam containing flammable explosive gas such as hydrogen that can produce, these contain the flammable explosive gas such as hydrogen steam can together directly on enter steam-pipe 3 from the small-bore outlet side of tubaeform slag stewing lid 2 upper end, then to discharge through steam-pipe 3; In the process of steam to the small-bore outlet side movement of tubaeform slag stewing lid 2 upper end, some vapor can diffuse to the aqua storage tank 5 around slag stewing hole 1, this some vapor diffusing to aqua storage tank 5 can be absorbed by the water of aqua storage tank 5, thus avoids high-temperature steam to scald workman to slag stewing hole 1 outer loss; Cheat that internal pressure is instantaneous higherly causes water in aqua storage tank 5 outwards to splash when steel slag hot is boiled in a covered pot over a slow fire in process, the water outwards splashed can be blocked by water eliminator 8, avoids water to splash out and scald workman; Nitrogen purging mechanism 9 purges nitrogen in slag stewing hole 1 simultaneously, be purged into the nitrogen in slag stewing hole 1, steam containing flammable explosive gas such as hydrogen can not only be made together successfully from discharge slag stewing hole 1, and due to nitrogen be rare gas element, prevent slag stewing to cheat further probability that 1 quick-fried hole occurs.The utility model has energy good seal performance, can effectively prevent from, during slag stewing, quick-fried hole phenomenon, advantage safe to use occur.
Claims (2)
1. boil in a covered pot over a slow fire the slag stewing device of slag for heat for one kind, comprise: slag stewing is cheated, it is characterized in that: also comprise bore in the tubaeform slag stewing lid increased gradually from top to bottom, the heavy caliber air inlet end cap of tubaeform slag stewing lid cheats top in slag stewing, and the small-bore outlet side of tubaeform slag stewing lid is connected with steam-pipe; Slag stewing hole is provided with the aqua storage tank that a circle has water, in aqua storage tank, interval is provided with some cushion blocks be immersed in water, a circle bulge loop is integrally extended with downwards at the edge of tubaeform slag stewing lid heavy caliber inlet end, when tubaeform slag stewing lid covers slag stewing hole downwards, the bulge loop of tubaeform slag stewing lid is just in time against on the cushion block in aqua storage tank downwards, around slag stewing hole, be also provided with water eliminator.
2. a kind of slag stewing device boiling in a covered pot over a slow fire slag for heat according to claim 1, is characterized in that: also arranging on slag stewing hole can to the nitrogen purging mechanism purging nitrogen in slag stewing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615528.5U CN204151358U (en) | 2014-10-23 | 2014-10-23 | A kind of slag stewing device boiling in a covered pot over a slow fire slag for heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615528.5U CN204151358U (en) | 2014-10-23 | 2014-10-23 | A kind of slag stewing device boiling in a covered pot over a slow fire slag for heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151358U true CN204151358U (en) | 2015-02-11 |
Family
ID=52509491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615528.5U Withdrawn - After Issue CN204151358U (en) | 2014-10-23 | 2014-10-23 | A kind of slag stewing device boiling in a covered pot over a slow fire slag for heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342523A (en) * | 2014-10-23 | 2015-02-11 | 江苏永钢集团有限公司 | Slag stewing device used for thermally stewing steel slag |
-
2014
- 2014-10-23 CN CN201420615528.5U patent/CN204151358U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342523A (en) * | 2014-10-23 | 2015-02-11 | 江苏永钢集团有限公司 | Slag stewing device used for thermally stewing steel slag |
| CN104342523B (en) * | 2014-10-23 | 2016-05-18 | 江苏永钢集团有限公司 | A kind of slag stewing device for the stewing slag of heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |