CN203393168U - Device for cooling slag by spraying water in smelting of iron manufacturing blast furnace - Google Patents
Device for cooling slag by spraying water in smelting of iron manufacturing blast furnace Download PDFInfo
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- CN203393168U CN203393168U CN201320443100.2U CN201320443100U CN203393168U CN 203393168 U CN203393168 U CN 203393168U CN 201320443100 U CN201320443100 U CN 201320443100U CN 203393168 U CN203393168 U CN 203393168U
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- plate
- slag
- stainless steel
- nozzle
- blast furnace
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Abstract
The utility model discloses a device for cooling slag by spraying water in smelting of an iron manufacturing blast furnace. The device is characterized in that a water granulated slag punching box and a nozzle plate are arranged, wherein the water granulated slag punching box is composed of a closing plate, a bottom plate, a cover plate and a supporting plate, and the nozzle plate is provided with a plurality of ceramic shower nozzles and is arranged on the closing plate corresponding to the water granulated slag punching box through a stainless steel bolt and a stainless steel nut; the stainless steel bolt and the stainless steel nut are provided with nozzle base plate pieces, and a ceramic nozzle is arranged on the nozzle plate, so that a problem that a nozzle hole deforms and is blocked caused by the overheating of the water flush slag is prevented, and the service life of the water granulated slag punching box is effectively prolonged.
Description
Technical field
The utility model relates to the cooling flushing device of a kind of iron-smelting blast furnace slag.
Background technology
The nozzle plate that tradition adopts while being used for cooling slag device forms by each nozzle bore, because slag has high temperature corrosion effect in process of cooling, easily cause nozzle plate distortion or congestion affects cooling performance, cause frequent replacing nozzle plate (general most's in three months) phenomenon simultaneously.Therefore be necessary the structure of the nozzle plate of the cooling flushing device of slag to improve.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, through improving, provides a kind of
the slag cooling slag device of spraying water when iron-smelting blast furnace is smeltedthe ceramic nozzle that adopts a kind of energy high-temperature corrosion resistance on nozzle plate, has improved high temperature corrosion-resisting, wear resistance, has effectively extended the work-ing life (2 years) of nozzle plate, reduce the frequent trouble of changing, and the whole service life of grain slag flushing device is extended.
The utility model is achieved in that when a kind of iron-smelting blast furnace of structure is smelted the slag cooling slag device of spraying water, and it is characterized in that: this device has a grain slag Punched box, a nozzle plate;
Described grain slag Punched box is comprised of shrouding, base plate, cover plate, support plate;
On described nozzle plate with a plurality of ceramic spray heads;
Described nozzle plate is arranged on the shrouding that grain slag Punched box is corresponding by stainless steel bolt, stainless steel nut; Stainless steel bolt, stainless steel nut place are provided with nozzle backing plate sheet.
While smelting according to iron-smelting blast furnace described in the utility model, the slag cooling slag device of spraying water, is characterized in that: ceramic spray head is for circular; Aperture, ceramic spray head exit is greater than inner aperture.
The utility model has the advantage of: described in
the slag cooling slag device of spraying water when iron-smelting blast furnace is smeltedthe ceramic nozzle that adopts a kind of energy high-temperature corrosion resistance on nozzle plate, has improved high temperature corrosion-resisting, wear resistance, has effectively extended the work-ing life (2 years) of nozzle plate, reduce the frequent trouble of changing, and the whole service life of grain slag flushing device is extended.
Accompanying drawing explanation
Fig. 1 is the utility model grain slag Punched box organigram
Fig. 2 is the utility model nozzle plate schematic diagram
Fig. 3 is the utility model ceramic nozzle scheme of installation
In figure: 101, grain slag Punched box, 101a, shrouding, 101b, base plate, 101c, cover plate, 101d, support plate, 102, nozzle plate, 103a, stainless steel bolt, 103b, stainless steel nut, 104, nozzle backing plate sheet, 105, ceramic spray head, the aperture, exit of 105a, ceramic spray head, 105b, the inner aperture of ceramic spray head.
Embodiment
Below in conjunction with accompanying drawing, 1-3 is elaborated to the utility model, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The slag cooling slag device of spraying water while smelting, this device has a grain slag Punched box 101, a nozzle plate 102; Described grain slag Punched box 101 is comprised of shrouding 101a, base plate 101b, cover plate 101c, support plate 101d; On described nozzle plate 102 with a plurality of ceramic spray heads 105; Described nozzle plate 102 is arranged on the shrouding 101a of grain slag Punched box 101 correspondences by stainless steel bolt 103a, stainless steel nut 103b; Stainless steel bolt 103a, stainless steel nut 103b place are provided with nozzle backing plate sheet 104.Ceramic spray head 105 is circular; Ceramic spray head 105 aperture, exit 105a are greater than inner aperture 105b.
Be illustrated in figure 1 grain slag flushing device, the slag of high-temperature quenching is cooling through Punched box passage, finally from nozzle plate ejection, reaches the effect of slag chilling shrend, uses for a long time on the cooling punching recycling engineering of iron-smelting blast furnace slag.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. when iron-smelting blast furnace is smelted, the slag cooling slag device of spraying water, is characterized in that: this device has a grain slag Punched box (101), a nozzle plate (102);
Described grain slag Punched box (101) is comprised of shrouding (101a), base plate (101b), cover plate (101c), support plate (101d);
Described nozzle plate (102) is upper with a plurality of ceramic spray heads (105);
Described nozzle plate (102) is arranged on the shrouding (101a) that grain slag Punched box (101) is corresponding by stainless steel bolt (103a), stainless steel nut (103b); Stainless steel bolt (103a), stainless steel nut (103b) locate to be provided with nozzle backing plate sheet (104).
2. when iron-smelting blast furnace according to claim 1 is smelted, the slag cooling slag device of spraying water, is characterized in that: ceramic spray head (105) is for circular; Ceramic spray head (105) aperture, exit (105a) is greater than inner aperture (105b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443100.2U CN203393168U (en) | 2013-07-24 | 2013-07-24 | Device for cooling slag by spraying water in smelting of iron manufacturing blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443100.2U CN203393168U (en) | 2013-07-24 | 2013-07-24 | Device for cooling slag by spraying water in smelting of iron manufacturing blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393168U true CN203393168U (en) | 2014-01-15 |
Family
ID=49904714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443100.2U Expired - Fee Related CN203393168U (en) | 2013-07-24 | 2013-07-24 | Device for cooling slag by spraying water in smelting of iron manufacturing blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393168U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831007A (en) * | 2015-04-06 | 2015-08-12 | 北京首钢国际工程技术有限公司 | Blast furnace explosion-proof slag flushing nozzle and use method thereof |
| CN105112578A (en) * | 2015-08-19 | 2015-12-02 | 廖子贵 | Slag cooling device |
| CN107904339A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of anti-blocking slag cooling device |
| CN107904340A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of magnetic slag cooling device |
| CN107904338A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of Automatic-cooling slag cooling device |
| CN107904337A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of slag cooling device |
| CN107904341A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of slag cooling device being not easy to plug |
| CN107937641A (en) * | 2017-11-23 | 2018-04-20 | 莫宝兰 | One kind refrigeration slag cooling device |
| CN107937640A (en) * | 2017-11-23 | 2018-04-20 | 莫宝兰 | One kind holds miscellaneous slag cooling device |
| CN108004356A (en) * | 2017-11-23 | 2018-05-08 | 莫宝兰 | A kind of foamed slag cooling device |
-
2013
- 2013-07-24 CN CN201320443100.2U patent/CN203393168U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831007A (en) * | 2015-04-06 | 2015-08-12 | 北京首钢国际工程技术有限公司 | Blast furnace explosion-proof slag flushing nozzle and use method thereof |
| CN105112578A (en) * | 2015-08-19 | 2015-12-02 | 廖子贵 | Slag cooling device |
| CN107904339A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of anti-blocking slag cooling device |
| CN107904340A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of magnetic slag cooling device |
| CN107904338A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of Automatic-cooling slag cooling device |
| CN107904337A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of slag cooling device |
| CN107904341A (en) * | 2017-11-23 | 2018-04-13 | 莫宝兰 | A kind of slag cooling device being not easy to plug |
| CN107937641A (en) * | 2017-11-23 | 2018-04-20 | 莫宝兰 | One kind refrigeration slag cooling device |
| CN107937640A (en) * | 2017-11-23 | 2018-04-20 | 莫宝兰 | One kind holds miscellaneous slag cooling device |
| CN108004356A (en) * | 2017-11-23 | 2018-05-08 | 莫宝兰 | A kind of foamed slag cooling 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20200724 |