CN201560191U - Sizing device in the front of sintering ore blast furnace ore tank - Google Patents
Sizing device in the front of sintering ore blast furnace ore tank Download PDFInfo
- Publication number
- CN201560191U CN201560191U CN2009202066506U CN200920206650U CN201560191U CN 201560191 U CN201560191 U CN 201560191U CN 2009202066506 U CN2009202066506 U CN 2009202066506U CN 200920206650 U CN200920206650 U CN 200920206650U CN 201560191 U CN201560191 U CN 201560191U
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- CN
- China
- Prior art keywords
- graded plate
- agglomerate
- sorting equipment
- conveyor drive
- feed conveyor
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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.)
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Abstract
The utility model relates to a sizing device in the front of a sintering ore blast furnace ore tank, which comprises a sizing plate, a driving system and a transmission mechanism, wherein the sizing plate and the driving system are connected by the transmission structure; the sizing plate is axially arranged in a head hopper of a material supplying tape machine which is used for conveying the sintering ore, and under a head wheel of the material supplying tape machine. The driving system drives the sizing plate to move in the axial vertical direction through the transmission mechanism. The sintering ore conveyed by the material supplying tape machine leaves off the belt to fall down at certain speed, and is separated by the flexibly moved sizing plate, thereby achieving the purpose of sizing the sintering core, and realizing the automatic and serial sizing of the sintering ore; the structure is simple, and the cost is low.
Description
Technical field
The utility model relates to a kind of agglomerate, sorting equipment before particularly a kind of agglomerate Blast Furnace Ore groove.
Background technology
Along with going from bad to worse of crude fuel condition, bring bigger influence for the ventilation property of blast furnace stock column, particularly for super-huge blast furnace, its stock column height is higher, and resistance is decreased bigger.
Stove is gone in the agglomerate classification, can improve furnace charge ventilation property, reduce the size granularity agglomerate and load in mixture detrimentally affect, can reduce furnace roof and shaft gas temperature and improve gas utilization rate, improve the bottom house temperature (avoid, cause furnace wall knot thick), reduction fuel ratio etc. because of excessive compacting edge coal gas makes the cohesive zone root position too low to blast furnace permeability.
The agglomerate classification is gone into stove and is adopted the preceding classification of groove usually.
At present, the mechanical grading classification was mainly adopted in classification before the stove groove was gone in the classification of China's agglomerate.Agglomerate mechanical picker point-score not only cost height, equipment and construction of structures investment is big, and in the production process because the physicochemical property of agglomerate causes the agglomerate amount of large and small granularity uncontrollable, and change reason such as screen cloth, influenced the continuity of producing.
Summary of the invention
The purpose of this utility model provides the preceding sorting equipment of a kind of agglomerate Top of Blast Furnace Ore Tank, realizes grading automaticalization of agglomerate, serialization.
The purpose of this utility model is achieved in that the preceding sorting equipment of a kind of agglomerate Top of Blast Furnace Ore Tank, comprise graded plate, driving mechanism and the transmission rig that connects graded plate and driving mechanism, wherein graded plate be axially disposed within the feed conveyor drive head funnel of carrying agglomerate, the below of feed conveyor drive great wheel, driving mechanism by transmission rig drive graded plate vertically vertical direction move around, adjust the graded plate position, with the agglomerate classification purpose that realizes falling on the feed conveyor drive.
Agglomerate on the feed conveyor drive is in the long-distance transportation process, because the vibration of conveyor drive, small grain size agglomerate major part is deposited on the belt bottom, when agglomerate left the belt whereabouts with certain speed, the agglomerate of large and small granularity was separated by graded plate, and wherein the small grain size agglomerate drops on one side of graded plate, promptly from the feed conveyor drive more nearby, the volume particle size agglomerate is fallen the other side of graded plate, promptly, has reached the fractionated purpose from the feed conveyor drive at a distance.
The utlity model has following beneficial effect: graded plate of the present utility model is arranged in the feed conveyor drive head funnel, the below of feed conveyor drive, the agglomerate that makes the feed conveyor drive constantly carry passes through the automatic classification of graded plate, has realized the preceding fractionated automatization of agglomerate blast furnace groove, serialization; The utility model adopts portable graded plate, and is simple in structure, maneuverability, and cost is low.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
The structural representation front view of Fig. 1, the utility model embodiment;
The structural representation vertical view of Fig. 2, the utility model embodiment.
Embodiment
Embodiment: sorting equipment before a kind of agglomerate Top of Blast Furnace Ore Tank comprises graded plate 1, driving mechanism and the transmission rig that connects graded plate 1 and driving mechanism.
As shown in Figure 1, described graded plate 1 upper end lumps together, the lower end is separated into " people " shape, is axially disposed within the feed conveyor drive head funnel 8 of carrying agglomerate, the below of feed conveyor drive 9 great wheels, so-called axially mean the feed conveyor drive axially; As shown in Figure 2, described driving mechanism comprises the cylinder support 3 of two oil cylinders 2 and fixed oil cylinder 2, is separately positioned on the both sides of conveyor drive head funnel 8; Described transmission rig comprise two tracks 7 being separately positioned on below two oil cylinders 2, in twos one group place two groups of pulleys 4 on two tracks 7 respectively, connect the sheave shaft 5 of pulley 4 and graded plate 1 and be connected sheave shaft 5 and the web member of oil cylinder 2.Described sheave shaft 5 is two, two lower ends that separate that its two ends are enclosed within two pulley holes that place on two tracks 7 respectively, middle portion is horizontally fixed on graded plate 1.Described web member is two groups of pulley union levers 6, connects two pulleys 4 on two oil cylinders 2 and the adaptive with it same track respectively.Oil cylinder 2 drives graded plate 1 and moves on track 7 with pulley 4 by pulley union lever 6, sheave shaft 5.
Feed conveyor drive 9 is carried agglomerate, the agglomerate of small grain size deposits to the belt bottom surface automatically, when agglomerate leaves the belt whereabouts with certain speed, the graded plate 1 that the agglomerate of size granularity is moved separately, wherein the small grain size agglomerate drops on one side of graded plate 1, promptly among the figure from feed conveyor drive 9 great wheels more nearby, the volume particle size agglomerate is fallen the other side of graded plate 1, promptly among the figure from feed conveyor drive 9 great wheels at a distance, reached the fractionated purpose.
Claims (6)
1. sorting equipment before the agglomerate Blast Furnace Ore groove, it is characterized in that: described sorting equipment comprises graded plate (1), driving mechanism and the transmission rig that connects graded plate (1) and driving mechanism, wherein said graded plate (1) carries the feed conveyor drive head funnel (8) of agglomerate interior before being axially disposed within the Blast Furnace Ore groove, the below of feed conveyor drive (9) great wheel, driving mechanism drives graded plate (1) vertical direction vertically by transmission rig and moves around, the agglomerate classification that feed conveyor drive (9) great wheel is fallen.
2. sorting equipment as claimed in claim 1 is characterized in that: described graded plate (1) upper end lumps together, the lower end is separated into " people " shape.
3. sorting equipment as claimed in claim 1 or 2 is characterized in that: described driving mechanism comprises two oil cylinders (2) that are separately positioned on feed conveyor drive head funnel (8) both sides and two cylinder supports (3) of fixing two oil cylinders (2) respectively; Described two oil cylinders (2) are connected with the lower end of described graded plate (1) by described transmission rig respectively.
4. sorting equipment as claimed in claim 3 is characterized in that: described transmission rig comprise two tracks (7) of being separately positioned on below two oil cylinders (2), in twos one group place two groups of pulleys (4) on two tracks (7) respectively, connect the sheave shaft (5) of described pulley (4) and described graded plate (1) and be connected sheave shaft (5) and the web member of oil cylinder (2).
5. sorting equipment as claimed in claim 4, it is characterized in that: described sheave shaft (5) is two, its two ends are enclosed within respectively in two pulleys (4) hole that places on described two tracks (7), and middle portion is horizontally fixed on two lower ends that described graded plate (1) separates.
6. sorting equipment as claimed in claim 4 is characterized in that: described web member is two groups, connects two pulleys (4) on two oil cylinders (2) and the adaptive with it same track (7) respectively; Each group web member comprises two pulley union levers (6), and an end of described two pulley union levers (6) is connected on the same oil cylinder (2), and the other end is connected on the sheave shaft (5) of two pulleys (4) on the same track (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202066506U CN201560191U (en) | 2009-10-14 | 2009-10-14 | Sizing device in the front of sintering ore blast furnace ore tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202066506U CN201560191U (en) | 2009-10-14 | 2009-10-14 | Sizing device in the front of sintering ore blast furnace ore tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560191U true CN201560191U (en) | 2010-08-25 |
Family
ID=42625338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202066506U Expired - Fee Related CN201560191U (en) | 2009-10-14 | 2009-10-14 | Sizing device in the front of sintering ore blast furnace ore tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580017A (en) * | 2019-06-04 | 2019-12-17 | 湖北工业大学 | High-precision prediction method for blast furnace feeding speed |
-
2009
- 2009-10-14 CN CN2009202066506U patent/CN201560191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580017A (en) * | 2019-06-04 | 2019-12-17 | 湖北工业大学 | High-precision prediction method for blast furnace feeding speed |
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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: 20100825 Termination date: 20181014 |