CN203190825U - Stirrer of molten slag furnace - Google Patents
Stirrer of molten slag furnace Download PDFInfo
- Publication number
- CN203190825U CN203190825U CN2013200818745U CN201320081874U CN203190825U CN 203190825 U CN203190825 U CN 203190825U CN 2013200818745 U CN2013200818745 U CN 2013200818745U CN 201320081874 U CN201320081874 U CN 201320081874U CN 203190825 U CN203190825 U CN 203190825U
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- CN
- China
- Prior art keywords
- melting furnace
- puddler
- skull melting
- shaft
- molten slag
- 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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- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a stirrer of a molten slag furnace and aims to provide the stirrer of the molten slag furnace applicable to the molten slag furnace, stirring blast furnace thermal-state molten slag and adjustment materials and obtaining high-temperature melt with the uniform quality. The stirrer of the molten slag furnace comprises a rotating driving device arranged on the top of the molten slag furnace and a stirring shaft which is connected with an output rotor of the rotating driving device, wherein at least one stirring rod is arranged on the stirring shaft, the stirring rod extends downward in an inclined mode, and a stirring ball is arranged at the tail end of each stirring rod.
Description
Technical field
The utility model relates to slag high-temperature fusant stirring technique field, is specifically related to a kind of skull melting furnace agitator that is applied in the skull melting furnace.
Background technology
The hot slag of blast furnace not only has very high temperature (1400～1600 ℃), and its average heat content is about 1670MJ/t, belongs to high-quality residual heat resources; And also contain a large amount of mineral matters in the slag.For the residual heat resources that take full advantage of the hot slag of blast furnace and the mineral in the slag, will be in the hot hot slag of blast furnace of industry and be introduced directly in the skull melting furnace, and add the physicochemical property that a spot of modified material (Powdered) improves slag therein; Through fully clarification, homogenizing, the uniform high-temperature fusant of the quality of obtaining, and utilize high-temperature fusant to prepare mineral wool, cinder microcrystalline glass etc. to have building material product than high added value.Because the hot slag of blast furnace needs in skull melting furnace through sufficient clarification, the hot slag of blast furnace and modified material then need through sufficient homogenizing, and then the uniform high-temperature fusant of the quality of obtaining; Thereby need the hot slag of blast furnace and the modified material that enter in the skull melting furnace be stirred, with the uniform high-temperature fusant of the quality of obtaining; But present common some agitating devices and be not suitable for to be applied in the skull melting furnace the hot slag of blast furnace is stirred.For example common agitating device such as puddler, stirring paddle board is applied in when skull melting furnace is interior to be stirred the hot slag of blast furnace, because the contact area of puddler and the hot slag of blast furnace is little, puddler is not good to the mixing effect of the hot slag of blast furnace in whipping process; And it is too violent in the process that the hot slag to blast furnace stirs to stir paddle board, not only bad for the clarification of the hot slag of blast furnace, and easily air is mixed in the hot slag of blast furnace of molten condition, is unfavorable for obtaining the uniform high-temperature fusant of quality.
The utility model content
The purpose of this utility model is that some common agitating devices are not suitable for the problem that is applied in the uniform high-temperature fusant of quality that obtains in the skull melting furnace in order to overcome at present, provide a kind of be applicable to be applied in the skull melting furnace the hot slag of blast furnace and modified material are stirred, to obtain the skull melting furnace agitator of the uniform high-temperature fusant of quality.
The technical solution of the utility model is:
A kind of skull melting furnace agitator comprises the rotating driving device that is arranged on the skull melting furnace top, and with the shaft that the output rotor of rotating driving device is connected, this shaft is provided with at least one puddler, and the oblique extension down of puddler; The end of each puddler is provided with the stirring ball.
The crucial mixing component of the skull melting furnace agitator of this programme in whipping process stirs ball integral body and is positioned at the hot slag of blast furnace inside for stirring ball in whipping process; Because it is bigger and spherical in shape to stir the volume of ball, slag and modulation material not only are being conducive to when stirring the hot slag of blast furnace is stirred, slag and modulation material are mixed, and the impact to slag in whipping process of spherical stirring ball relaxes, be conducive to the clarification of the hot slag of blast furnace, and air can not be mixed in the hot slag of blast furnace of molten condition, is conducive to obtain the uniform high-temperature fusant of quality.On the other hand, spherical stirring ball also has good erosion-resisting characteristics, can increase the service life.In addition, the oblique puddler that extends down can also be assisted at the level of different depth slag and modulation material are stirred.
As preferably, comprise support component, this support component is by on the steel construction above the refractory masses that is bolted to the skull melting furnace top; Described rotating driving device is fixed on the support component.On the steel construction of this programme with the refractory masses top of support component by being bolted to the skull melting furnace top, and rotating driving device is fixed on the support component; So not only rotating driving device ground fixed structure is reliable, is convenient to installation and removal and safeguards, and place the refractory masses top to be conducive to protect rotating driving device rotating driving device, increases the service life.
As preferably, it is cylindric that puddler is.The impact to slag in the process that slag and modulation material are stirred of columned puddler relaxes, and is conducive to obtain the uniform high-temperature fusant of quality; And the impact that is subjected to also relaxes, and is conducive to protect puddler.
As preferably, the quantity of puddler is two, and two puddlers are symmetrical arranged along shaft; Angle between two puddlers is that 110 degree are between 130 degree.This programme structure is conducive to the hot slag of blast furnace is stirred, and slag and modulation material are mixed.
As preferably, the quantity of puddler is two, and wherein the spacing between the axis of the centre of sphere of the stirring ball on puddler and shaft is greater than the spacing between the axis of the centre of sphere of the stirring ball on another root puddler and shaft; And wherein a centre of sphere that stirs ball is positioned at the top that another stirs the centre of sphere of ball.This programme structure makes two stirring balls to stir slag and modulation material on the different depth level and in the different inner diameters scope, is conducive to make slag and modulation material to mix, and obtains the uniform high-temperature fusant of quality.
As preferably, puddler is arranged on the lower end of shaft.
The beneficial effects of the utility model are: be applicable to be applied in the skull melting furnace the hot slag of blast furnace and modified material are stirred, obtain the uniform high-temperature fusant of quality.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: rotating driving device 1, support component 2, refractory masses 3, shaft 4, puddler 5, stirring ball 6.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of skull melting furnace agitator comprises support component 2, the rotating driving device 1 that is arranged on the skull melting furnace top and the shaft 4 that is connected with the output rotor of rotating driving device.On the steel construction of refractory masses 3 tops of support component 2 by being bolted to the skull melting furnace top.Rotating driving device 1 is for drive motors and by being bolted on the support component.The output rotor of drive motors arranges down.The lower end of shaft 4 is passed the skull melting furnace top and is positioned at the furnace chamber of skull melting furnace.The lower end of shaft 4 is provided with two oblique puddlers 5 that extend down.Two puddlers 5 are symmetrical arranged along shaft 4, and the angle between two puddlers is 120 degree.It is cylindric that puddler is.The end of two puddlers is respectively equipped with and stirs ball 6.
Rotating driving device 1 drives by shaft 4 and puddler 5 and stirs ball 6 along shaft 4 rotations in actual use, and then realize the hot slag of blast furnace and the modulation material that enter in the skull melting furnace are stirred, slag and modulation material are mixed, obtain the uniform high-temperature fusant of quality.
Embodiment 2: all the other structures of present embodiment are with reference to embodiment 1, and its difference is: the spacing between the centre of sphere of the stirring ball on the puddler in two puddlers and the axis of shaft is greater than the spacing between the axis of the centre of sphere of the stirring ball on another root puddler and shaft; And wherein a centre of sphere that stirs ball is positioned at the top that another stirs the centre of sphere of ball.
Claims (8)
1. skull melting furnace agitator, it is characterized in that, comprise the rotating driving device (1) that is arranged on the skull melting furnace top, the shaft (4) that is connected with the output rotor of rotating driving device, this shaft is provided with at least one puddler (5), and the oblique extension down of puddler; The end of each puddler is provided with and stirs ball (6).
2. a kind of skull melting furnace agitator according to claim 1 is characterized in that, comprises support component (2), and this support component is by on the steel construction above the refractory masses (3) that is bolted to the skull melting furnace top; Described rotating driving device is fixed on the support component.
3. a kind of skull melting furnace agitator according to claim 1 and 2 is characterized in that described puddler is cylindric.
4. a kind of skull melting furnace agitator according to claim 1 and 2 is characterized in that, the quantity of described puddler is two, and two puddlers are symmetrical arranged along shaft.
5. a kind of skull melting furnace agitator according to claim 4 is characterized in that, the angle between two puddlers is that 110 degree are between 130 degree.
6. a kind of skull melting furnace agitator according to claim 1 and 2, it is characterized in that, the quantity of described puddler is two, and wherein the spacing between the axis of the centre of sphere of the stirring ball on puddler and shaft is greater than the spacing between the axis of the centre of sphere of the stirring ball on another root puddler and shaft.
7. a kind of skull melting furnace agitator according to claim 6 is characterized in that, wherein a centre of sphere that stirs ball is positioned at the top that another stirs the centre of sphere of ball.
8. a kind of skull melting furnace agitator according to claim 1 and 2 is characterized in that described puddler is arranged on the lower end of shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200818745U CN203190825U (en) | 2013-02-22 | 2013-02-22 | Stirrer of molten slag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200818745U CN203190825U (en) | 2013-02-22 | 2013-02-22 | Stirrer of molten slag furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190825U true CN203190825U (en) | 2013-09-11 |
Family
ID=49107678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200818745U Expired - Fee Related CN203190825U (en) | 2013-02-22 | 2013-02-22 | Stirrer of molten slag furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326652A (en) * | 2014-07-22 | 2015-02-04 | 宝钢矿棉科技（宁波）有限公司 | Slag furnace for treating blast furnace thermal-state slag |
| CN104496169A (en) * | 2014-08-14 | 2015-04-08 | 宝钢矿棉科技（宁波）有限公司 | Blast furnace thermal slag-to-mineral wool preparation system |
| CN112577322A (en) * | 2020-12-11 | 2021-03-30 | 交城义望铁合金有限责任公司 | A reinforced agitating unit for water-cooling bell |
-
2013
- 2013-02-22 CN CN2013200818745U patent/CN203190825U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326652A (en) * | 2014-07-22 | 2015-02-04 | 宝钢矿棉科技（宁波）有限公司 | Slag furnace for treating blast furnace thermal-state slag |
| CN104326652B (en) * | 2014-07-22 | 2016-08-17 | 宝钢矿棉科技（宁波）有限公司 | A kind of skull melting furnace processing blast furnace hot molten slag |
| CN104496169A (en) * | 2014-08-14 | 2015-04-08 | 宝钢矿棉科技（宁波）有限公司 | Blast furnace thermal slag-to-mineral wool preparation system |
| CN112577322A (en) * | 2020-12-11 | 2021-03-30 | 交城义望铁合金有限责任公司 | A reinforced agitating unit for water-cooling bell |
| CN112577322B (en) * | 2020-12-11 | 2022-12-06 | 交城义望铁合金有限责任公司 | A reinforced agitating unit for water-cooling bell |
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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: 20130911 Termination date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |