CN201285389Y - Iron ore powder sintering cup experiment device - Google Patents
Iron ore powder sintering cup experiment device Download PDFInfo
- Publication number
- CN201285389Y CN201285389Y CNU2008201003261U CN200820100326U CN201285389Y CN 201285389 Y CN201285389 Y CN 201285389Y CN U2008201003261 U CNU2008201003261 U CN U2008201003261U CN 200820100326 U CN200820100326 U CN 200820100326U CN 201285389 Y CN201285389 Y CN 201285389Y
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- China
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- sintered
- cup
- iron ore
- ore powder
- sintered cup
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Abstract
The utility model discloses an experimental facility of an iron ore powder sintered cup, which comprises a sintered cup, a control facility and a display meter. The experimental facility is characterized in that the upper part of the sintered cup is combined with a distributing device and a flame lighter. The distributing device and the flame lighter arranged on a rotary shaft rotate around the rotary shaft and upwards and downwards move. The lower part of the sintered cup is provided with an opening communicated with one end of an air draft pipeline. The other end of the air draft pipeline is communicated with a sintered blower through a dust remover. The experimental facility of an iron ore powder sintered cup is sintered by using an air draft method, sinters mixtures placed in the sintered cup under definite negative pressure, then carries out firing sintering, can completely represent the sintering conditions of industrial field iron ore powder in a sintered machine, can obtain high-reliability data of various parameters, fuel ratio, and the like, and improves experimental precision. The experimental facility uses high-performance and integral industrial inflamer as a flame lighter, can conveniently, safely and effectively light firing gases, eliminates potential safety hazards and improves safety performance.
Description
Technical field
The utility model relates to the iron ore powder sintering cup experimental provision that a kind of scientific experiment device, especially metallurgy industry become iron ore powder sintering in the agglomerate material that blast furnace process uses.
Background technology
Blast furnace ironmaking to the requirement of iron-bearing material is: of high grade, objectionable impurities is few, Well-recovered, high-temperature behavior is good, intensity is high, granularity is suitable, chemical composition stability is even.China's iron ore mostly is lean ore and grandidierite, must carry out the fine grinding ore dressing, and Iron Ore Powder must could be used by blast furnace in agglomeration after the fine grinding, and usual way is exactly to adopt sintering processing to sinter into to be fit to the sintering deposit that blast furnace process is used.The iron ore powder sintering technology is one of output maximum, most popular agglomeration method in the world at present.Iron ore powder sintering is the main method of present iron mineral powder agglomeration, and it not only carries out fine ore agglomeration and uses for blast furnace ironmaking, and improves the metallurgical performance of iron ore by agglomeration, makes blast furnace process obtain good effect.Iron Ore Powder, flux, fuel are made into sinter mixture according to a certain percentage, granulate then.In sintering process, after the igniting, produce heat by fuel combustion, make the fusing of part powder-material, generate liquid phase the iron ore powder-material is bonded together, obtain fixed good sintering deposit after the cooling.
For principle and the method for studying and grasp iron ore powder sintering, understand the effect of sintering in metallurgical production; In order to study fuel with addition of of the influence of technological parameters such as amount, sinter basicity, sintering negative pressure to the output and the quality of sintering deposit; In order to test the various physical properties of sintering sintering deposit, just need under experiment condition, carry out sintering experiment, obtain data such as various parameters, fuel ratio, obtain the sintering deposit behind the sintering simultaneously.And, the sintering experiment device of prior art, stability is poor, and automaticity is low, poor safety performance, the directly accuracy and the reliability of influence experiment.Simultaneously, there is potential safety hazard to a certain degree in the unstable properties of the portfire of employing, reduces its security performance.
Summary of the invention
The utility model is at the above-mentioned deficiency of the iron ore powder sintering cup experimental provision of prior art, provide a kind of simple in structure, security performance good, the reliable iron ore powder sintering cup experimental provision accurately of simple to operate, experimental data.
The technical solution of the utility model: iron ore powder sintering cup experimental provision comprises sintered cup, control device and Displaying Meter; It is characterized in that: on sintered cup, be equipped with distributing device and lighter, be arranged on distributing device on the turning axle and lighter around the turning axle rotation with move up and down; The sintered cup bottom is provided with opening and is communicated with an end of air draft pipe, and the other end of air draft pipe is communicated with the sintering blower fan through fly-ash separator.
Turn over a glass machine in the setting of sintered cup next door, turn over glass machine and be connected, make about sintered cup and overturn with sintered cup.
Described lighter is existing industrial burner.
The igniter fuel jar is communicated with lighter through fuel tube, and fuel is input in the lighter.
Iron ore powder sintering cup experimental provision of the present utility model with respect to prior art, has following characteristics:
1, this device adopts the exhausting method to carry out sintering, under certain negative pressure to being positioned over the sinter mixture in the sintered cup, the sintering of lighting a fire then, can reproduce the sintering situation of industry spot Iron Ore Powder in sintering machine fully, can obtain data such as the high various parameters of reliability, fuel ratio, improve experimental precision.
2, adopt high-performance, integrated industrial burner as portfire, can be convenient, safe, light ignition gas effectively, eliminate safe hidden trouble, improved the security performance of experimental provision.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is the utility model structure diagram;
Embodiment
In Fig. 1,1-sintered cup, 2-turning axle, 3-distributing device, 4-lighter, 5-turn over a glass machine, 7-air draft pipe, 8-fly-ash separator, 9-sintering blower fan, 10-igniter fuel jar, 11-fuel tube;
Iron ore powder sintering cup experimental provision of the present utility model comprises sintered cup 1, control device and Displaying Meter, and sintered cup 1 is a container of placing sinter mixture, and sintered cup 1 is generally circle, and several specifications such as φ 150mm, φ 200mm, φ 300mm are arranged; Unslaked lime, iron-bearing material, fuel, flux, the circulation that sintering experiment is needed returned mine and grate-layer material etc., according to the proportioning and the granularity requirements of requirement of experiment, is mixed uniformly and is arranged in the sintered cup 1.On sintered cup 1, be equipped with distributing device 3 and lighter 4, be arranged on distributing device 3 on the turning axle 2 and lighter 4 around turning axle 2 rotations with move up and down, or rotation synchronously under turning axle 2 drives, and can move up and down around turning axle 2, cooperate with sintered cup 1 to drop on the sintered cup 1; Distributing device 3 is feed arrangements of prior art, and sinter mixture is transported in the sintered cup 1 by distributing device 3 by weighing, batch mixing, rerolling, belt conveying etc.Lighter 4 is existing industrial burners, can adopt the product of multiple structure, multiple model; As: German prestige rope (Weishaupt), Italian Li Yalu (Riello), Finland's Olympic (Oilon), Italy hundred get (Baltur), German Europe E section (Elco), gram (Saacke) is pricked by Germany, and companies such as domestic match Witter, hundred spies, the RISESUN of reaching the clouds, torch refining, Jinsha, Yan Shi liquefied gas and the neat gas burner produced, all can meet the demands well.Glass machine 5 is turned in setting on sintered cup 1 next door, turns over glass machine 5 and is connected with sintered cup 1, making sintered cup about 1 upsets under the control device effect, sintering deposit directly can be poured out (can directly pour in the disintegrating machine), and the sky cup is returned on the cup.Sintered cup 1 bottom is provided with opening and is communicated with an end of air draft pipe 7, the other end of air draft pipe 7 is communicated with sintering blower fan 9 through fly-ash separator 8, under the swabbing action of sintering blower fan 9, produce negative pressure, the high-temperature gas (during sintering) of the high-temperature gas (during preheating) of lighter 4 generations or the fuel combustion generation in the sintered cup 1 can be fed in the air draft pipe 6 from sintered cup 1 lower openings.The fuel that lighter 4 needs, can adopt coke-oven gas, rock gas or liquefied petroleum gas (LPG), decide on breadboard actual conditions, as there is not a gas piping, also can adopt liquefied petroleum gas (LPG), fuel reservoir is communicated with lighter 4 through fuel tube 11 in igniter fuel jar 10, fuel is input to mixes with combustion air in the lighter 4 and burn.Lighter 4 adopts integrated full-automatic inlet point firearm, can light a fire automatically, and security function is complete, and lighter 4 can operation automatically under computer control.During igniting, the device 12 of starting to exchange fire is positioned at the below of lighter 4, plays the effect of safeguard protection.
Control device of the present utility model and Displaying Meter etc. can adopt prior art, and control device is an integrated industrial computer able to programme, has control chip or microprocessor, and the output control signal is controlled each parts; Displaying Meter mainly is instrument such as temperature, time, pressure, air quantity, is arranged on the corresponding site of this device, and correlation parameter is shown or is input in the control device, shows after treatment and as each parts of signal controlling of control device.Be not further described at this.
Claims (4)
1, iron ore powder sintering cup experimental provision comprises sintered cup (1), control device and Displaying Meter; It is characterized in that: on sintered cup (1), be equipped with lighter (4), be arranged on turning axle (2) and go up lighter (4) and rotate and move up and down around turning axle (2); Sintered cup (1) bottom is provided with opening and is communicated with an end of air draft pipe (7), and the other end of air draft pipe (7) is communicated with sintering blower fan (9) through fly-ash separator (8).
2, iron ore powder sintering cup experimental provision according to claim 1 is characterized in that: be provided with on sintered cup (1) next door and turn over a glass machine (5), turn over a glass machine (5) and be connected with sintered cup (1), make upset about sintered cup (1).
3, iron ore powder sintering cup experimental provision according to claim 1 and 2 is characterized in that: described lighter (4) is existing industrial burner.
4, iron ore powder sintering cup experimental provision according to claim 3 is characterized in that: igniter fuel jar (10) is communicated with lighter (4) through fuel tube (11), and fuel is input in the lighter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201003261U CN201285389Y (en) | 2008-10-24 | 2008-10-24 | Iron ore powder sintering cup experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201003261U CN201285389Y (en) | 2008-10-24 | 2008-10-24 | Iron ore powder sintering cup experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285389Y true CN201285389Y (en) | 2009-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201003261U Expired - Fee Related CN201285389Y (en) | 2008-10-24 | 2008-10-24 | Iron ore powder sintering cup experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285389Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829487A (en) * | 2012-09-25 | 2012-12-19 | 鞍钢股份有限公司 | Ignition device and ignition method for sinter pot test |
| CN103225953A (en) * | 2013-03-28 | 2013-07-31 | 河北联合大学 | Small-size sintering cup device and method for performing sintering cup test by using same |
| CN103411995A (en) * | 2013-07-04 | 2013-11-27 | 北京航空航天大学 | Experimental facility and method for researching formation and disappearance and discharge of gaseous pollutant in sintering process |
| CN103456228A (en) * | 2013-09-06 | 2013-12-18 | 重庆科技学院 | Industrial metallurgy dynamic model |
| CN105301170A (en) * | 2014-06-09 | 2016-02-03 | 宝山钢铁股份有限公司 | Multifunctional efficient sintering cup experimental device and method |
| CN106498153A (en) * | 2016-09-12 | 2017-03-15 | 鞍钢股份有限公司 | A kind of super thick bed of material pre-sintering device and its using method |
| CN107805706A (en) * | 2017-11-16 | 2018-03-16 | 武汉科技大学 | A kind of agglomeration for iron mine igniting and cooling device and method |
| CN110455081A (en) * | 2019-08-12 | 2019-11-15 | 中钢集团南京新材料研究院有限公司 | A kind of discharging method when sintered cup is tested |
| CN110658228A (en) * | 2019-09-30 | 2020-01-07 | 鞍钢股份有限公司 | Pre-reduction sintering cup test device and test method |
| CN114047220A (en) * | 2021-11-25 | 2022-02-15 | 北京首钢股份有限公司 | Sinter cooling test device and test method |
-
2008
- 2008-10-24 CN CNU2008201003261U patent/CN201285389Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829487A (en) * | 2012-09-25 | 2012-12-19 | 鞍钢股份有限公司 | Ignition device and ignition method for sinter pot test |
| CN103225953A (en) * | 2013-03-28 | 2013-07-31 | 河北联合大学 | Small-size sintering cup device and method for performing sintering cup test by using same |
| CN103225953B (en) * | 2013-03-28 | 2015-04-08 | 河北联合大学 | Small-size sintering cup device and method for performing sintering cup test by using same |
| CN103411995A (en) * | 2013-07-04 | 2013-11-27 | 北京航空航天大学 | Experimental facility and method for researching formation and disappearance and discharge of gaseous pollutant in sintering process |
| CN103456228A (en) * | 2013-09-06 | 2013-12-18 | 重庆科技学院 | Industrial metallurgy dynamic model |
| CN103456228B (en) * | 2013-09-06 | 2015-03-25 | 重庆科技学院 | Industrial metallurgy dynamic model |
| CN105301170A (en) * | 2014-06-09 | 2016-02-03 | 宝山钢铁股份有限公司 | Multifunctional efficient sintering cup experimental device and method |
| CN106498153A (en) * | 2016-09-12 | 2017-03-15 | 鞍钢股份有限公司 | A kind of super thick bed of material pre-sintering device and its using method |
| CN107805706A (en) * | 2017-11-16 | 2018-03-16 | 武汉科技大学 | A kind of agglomeration for iron mine igniting and cooling device and method |
| CN107805706B (en) * | 2017-11-16 | 2019-03-26 | 武汉科技大学 | A kind of igniting of agglomeration for iron mine and cooling device and method |
| CN110455081A (en) * | 2019-08-12 | 2019-11-15 | 中钢集团南京新材料研究院有限公司 | A kind of discharging method when sintered cup is tested |
| CN110455081B (en) * | 2019-08-12 | 2020-11-13 | 中钢集团南京新材料研究院有限公司 | Discharging method in sintering cup experiment |
| CN110658228A (en) * | 2019-09-30 | 2020-01-07 | 鞍钢股份有限公司 | Pre-reduction sintering cup test device and test method |
| CN114047220A (en) * | 2021-11-25 | 2022-02-15 | 北京首钢股份有限公司 | Sinter cooling test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20131024 |