CN204100809U - A kind of segregation distributing device - Google Patents
A kind of segregation distributing device Download PDFInfo
- Publication number
- CN204100809U CN204100809U CN201420130124.7U CN201420130124U CN204100809U CN 204100809 U CN204100809 U CN 204100809U CN 201420130124 U CN201420130124 U CN 201420130124U CN 204100809 U CN204100809 U CN 204100809U
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- China
- Prior art keywords
- spout
- gap
- air chamber
- segregation distributing
- distributing device
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Links
- 238000005204 segregation Methods 0.000 title claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 238000005245 sintering Methods 0.000 claims abstract description 20
- 238000000151 deposition Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052799 carbon Inorganic materials 0.000 abstract description 11
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004449 solid propellant Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to sintering technology field, particularly a kind of segregation distributing device realizing sinter mixture.This segregation distributing device, comprise winding-up pipeline, blowing device, depositing dust cover, deashing device, blowing device is the air chamber having import, and air chamber side is provided with spout; The spout of air chamber is gap or a continuous gap, and gap length is less than or equal to air chamber length and chassis width; Air chamber is for being steel tubular structure, and spout is horizontally disposed.This device solves the unreasonable distribution of solid fuel in compound, to realize in each layer of compound mixed carbon comtent from top to bottom and gradually reduces, reduce the object of mixed carbon comtent.This device is simple and practical, reduces mixed carbon comtent 3%-5%, improves sintering deposit yield rate 10%, improves Sinter Tumber Index simultaneously.
Description
Technical field
The present invention relates to sintering technology field, particularly a kind of segregation distributing device realizing sinter mixture.
Background technology
Sintering is the link that metallurgy industry produces sintering deposit, during SINTERING PRODUCTION, the compound be made up of iron content blending ore, coke powder, lime etc. by distribution device cloth on pallet, light a fire from the upper surface of compound, carry out negative pressure exhausting, combustion zone constantly moves down, sinter from top to bottom, complete physical and chemical changes, finally form sintering deposit, complete sintering process.
Existing production, solid fuel is blended in compound according to a certain percentage, and by distribution device cloth on pallet, in the longitudinal direction of the bed of material, the solid-fuelled content of each layer is identical.But SINTERING PRODUCTION is a heat-accumulating process from top to bottom, and this production technology makes lower floor's compound heat surplus in sintering process, causes sintering deposit burning, affects sinter quality, increases burnup, improve production cost.
For the superfluous situation of compound lower floor solid fuel, wish that realizing in each layer of compound mixed carbon comtent from top to bottom by segregation distributing device gradually reduces, and reduces the object of mixed carbon comtent.
Summary of the invention
The invention provides a kind of segregation distributing device, solve the unreasonable distribution of solid fuel in compound, to realize in each layer of compound mixed carbon comtent from top to bottom and gradually reduce, reduce the object of mixed carbon comtent.
Technical scheme of the present invention:
A kind of segregation distributing device, comprise winding-up pipeline, blowing device, depositing dust cover, deashing device, it is characterized in that, blowing device is the air chamber having import, and air chamber side is provided with spout.
During cloth, the gas sprayed by spout, change track and the time of compound decline, fine grain compound drops on top layer, and coarse grained compound drops on bottom, realizes the segregation of compound granularity; Because of solid-fuelled granularity and less than weight average, lighter in weight, major part drops on top layer; So just achieve the segregation distribution of compound, thus to realize in each layer of compound mixed carbon comtent from top to bottom and gradually reduce, reduce the object of mixed carbon comtent.
The spout of described air chamber is gap or a continuous gap, and gap length is less than or equal to air chamber length and chassis width.
Described air chamber is for being steel tubular structure, and spout is horizontally disposed.
Or described air chamber is made up of outer nozzle, inner nozzle; Outer nozzle closed at both ends; Inner nozzle is positioned at inside outer nozzle, and inner nozzle one end is closed, and the inner nozzle other end passes from outer nozzle one end, connects winding-up pipeline; Inner nozzle is provided with interior spout, and outer nozzle is provided with outer spout, interior spout and outer spout opposed.
Preferably, inner nozzle and outer nozzle arranged concentric, interior spout and outer spout horizontally disposed.
Described interior spout is be interrupted along inner nozzle the spout arranged; Outer spout is gap, arranges continuously along outer nozzle.
Preferably, interior spout is gap, arranges continuously along inner nozzle; Outer spout is gap, arranges continuously along outer nozzle.
Described gap is less than or equal to 10mm.
Preferably, gap is less than or equal to 3mm.
Described deashing device is arranged on air chamber top, same to air chamber length, and form by an axle and along at least one wing plate that Axial and radial is arranged, axle rotarily drives wing plate and rotates.
Wing plate rotates, and the material falling air chamber top can be removed, ensure air chamber top no backup, in order to avoid the gap of blocking air chamber.
Top or the upper lateral part of described depositing dust cover are provided with air outlet, and air outlet is multiple air outlet or a continuous print gap closing in is an air outlet.
Described depositing dust cover air outlet is connected with dust removing tube, and the dust removing tube other end is connected with sintering machine wind box; Dust removing tube is provided with the control valve regulating air draught pressure.
During segregation distributing device work, surrounding environment is poor, and dust is more, arranges depositing dust cover, can effectively stop the excessive of dusty gas, protection surrounding environment.
When being connected with sintering machine wind box by the air outlet of depositing dust cover, utilizing the suction that bellows negative pressure produces, the dusty gas in depositing dust cover being sucked sintering bellows, realizing dedusting object.Because sintering bellows suction is comparatively large, the dust removing tube of depositing dust cover to sintering bellows is provided with the control valve regulating air draught pressure, regulates suction, and then regulate exhausting amount.
Described blowing device is connected with gas pipeline network by winding-up pipeline, heater.
Preferably, be provided with gas tank, gas tank one end is connected with blowing device by heater, winding-up pipeline, and the gas tank other end is connected with gas pipeline network.
Preferably, be provided with blower fan, blower fan one end is connected with blowing device by winding-up pipeline, and the blower fan other end is provided with cool air hose, cold blast sliding valve, warm-air pipe, hot-blast valve, and warm-air pipe is connected with central cooler wind-collecting cover or central cooler airduct.
Beneficial effect of the present invention:
1, device is simple and practical.
2, to realize in each layer of compound mixed carbon comtent from top to bottom by segregation distributing device to gradually reduce, reduce mixed carbon comtent 3%-5%.
3, sintering deposit yield rate 10% is improved.
4, Sinter Tumber Index is improved.
Accompanying drawing explanation
Accompanying drawing 9 width of the present invention:
Fig. 1 is segregation distributing device elevational schematic view
Fig. 2 is the blowing device figure of embodiment one
Fig. 3 is embodiment one A-A profile figure
Fig. 4 is the blowing device figure of embodiment two
Fig. 5 is embodiment two B-B profile
Fig. 6 is the blowing device figure of embodiment three
Fig. 7 is embodiment three C-C profile
Fig. 8 deashing device figure
Fig. 9 embodiment 4 schematic diagram
1-winding-up pipeline 2-blowing device 3-deashing device 4-distributing device 5-depositing dust cover 6-cleaning shaft
Spout in 7-pallet 8-control valve 9-bellows 10-outer nozzle 11-inner nozzle 12-
The outer spout 14-steel tubular structure 15-spout 16-wing plate 17-axle of 13-
18-blower fan 19-cold blast sliding valve 20-cool air hose 21-hot-blast valve 22-warm-air pipe
Detailed description of the invention
The specific embodiment of the present invention, incites somebody to action in conjunction with the embodiments and accompanying drawing is illustrated.Totally 4 pages, accompanying drawing.
Embodiment 1, as shown in Fig. 1 ~ Fig. 3, Fig. 8.
A kind of segregation distributing device, comprise winding-up pipeline 1, blowing device 2, depositing dust cover 5, deashing device 3, the air chamber of blowing device 2 is steel tubular structures 14, and spout 15 is gap or a continuous gap, gap width is less than or equal to 3mm, and gap length is less than or equal to steel tubular structure 14 length.Be provided with air outlet above depositing dust cover 5 side to be connected with cleaning shaft 6, dust removing tube 6 other end is connected with sintering machine wind box 9; Dust removing tube is provided with control valve 8.
Deashing device 3 is arranged on steel tubular structure 14 top, and with steel tubular structure 14 length, arrange that three wing plates form 16 by an axle 17 and along Axial and radial, axle 17 rotarily drives wing plate 16 and rotates.
Embodiment 2, as shown in Fig. 1, Fig. 4, Fig. 5, Fig. 8.
A kind of segregation distributing device, comprise winding-up pipeline 1, blowing device 2, depositing dust cover 5, deashing device 3, blowing device 2 is an air chamber, is made up of outer nozzle 10, inner nozzle 11; Outer nozzle 10 closed at both ends; Inner nozzle 11 to be positioned at inside outer nozzle 10 and to pass from its two ends, and inner nozzle 11 one end is closed, and inner nozzle 11 other end passes from outer nozzle 10 one end, connects winding-up pipeline 1; Inner nozzle is provided with interior spout 12, and outer nozzle is provided with outer spout 13, and interior spout 12 and outer spout 13 are in horizontal opposed, and interior spout 12 and outer spout 13 are gap or a continuous gap, and gap is less than or equal to 3mm, and gap length is less than or equal to outer nozzle width.Be provided with air outlet above depositing dust cover 5 side to be connected with cleaning shaft 6, dust removing tube 6 other end is connected with sintering machine wind box 9; Dust removing tube is provided with control valve 8.
Deashing device 3 is arranged on steel tubular structure 14 top, and with steel tubular structure 14 length, arrange that three wing plates form 16 by an axle 17 and along Axial and radial, axle 17 rotarily drives wing plate 16 and rotates.
Embodiment 3, if figure is as shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8.
Embodiment 3 is with the difference of embodiment 2: interior spout 12 is be interrupted along inner nozzle 11 spout arranged, and all the other are identical
Embodiment 4, as schemed as shown in Figure 9.
Embodiment 4 is with the difference of embodiment 2: source of the gas is from blower fan 18, blower fan 18 one end is connected with blowing device 2 by winding-up pipeline 1, blower fan 18 other end is provided with cool air hose 20, cold blast sliding valve 19, warm-air pipe 22, hot-blast valve 21, warm-air pipe 22 is connected with central cooler wind-collecting cover or central cooler airduct, and all the other are identical.
Claims (14)
1. a segregation distributing device, comprise winding-up pipeline, blowing device, depositing dust cover, deashing device, it is characterized in that, blowing device is the air chamber having import, and air chamber side is provided with spout; Spout is gap; Air chamber is steel tubular structure.
2. a kind of segregation distributing device as claimed in claim 1, is characterized in that, spout is a continuous gap, and gap length is less than or equal to air chamber length and chassis width.
3. a kind of segregation distributing device as claimed in claim 1, is characterized in that, air chamber is made up of outer nozzle, inner nozzle; Outer nozzle closed at both ends; Inner nozzle is positioned at inside outer nozzle, and inner nozzle one end is closed, and the inner nozzle other end passes from outer nozzle one end, connects winding-up pipeline; Inner nozzle is provided with interior spout, and outer nozzle is provided with outer spout, interior spout and outer spout opposed.
4. a kind of segregation distributing device as described in any one of claim 1-3, it is characterized in that, spout is horizontally disposed.
5. a kind of segregation distributing device as claimed in claim 1, is characterized in that, inner nozzle and outer nozzle arranged concentric, interior spout and outer spout horizontally disposed.
6. a kind of segregation distributing device as described in claim 3 or 5, is characterized in that, interior spout is gap, arranges continuously along inner nozzle; Outer spout is gap, arranges continuously along outer nozzle.
7. a kind of segregation distributing device as described in claim 3 or 5, is characterized in that, interior spout is be interrupted along inner nozzle the spout arranged; Outer spout is gap, arranges continuously along outer nozzle.
8. a kind of segregation distributing device as described in any one of claim 1-3, it is characterized in that, gap is less than or equal to 10mm.
9. a kind of segregation distributing device as claimed in claim 8, it is characterized in that, gap is less than or equal to 3mm.
10. a kind of segregation distributing device as described in any one of claims 1 to 3, is characterized in that, deashing device is arranged on air chamber top, same to air chamber length, and form by an axle and along at least one wing plate that Axial and radial is arranged, axle rotarily drives wing plate and rotates.
11. a kind of segregation distributing devices as described in any one of claims 1 to 3, is characterized in that, be provided with air outlet on the top of depositing dust cover or upper lateral part, and air outlet is that multiple air outlet or a continuous print gap close up is an air outlet.
12. a kind of segregation distributing devices as claimed in claim 11, is characterized in that, depositing dust cover air outlet is connected with dust removing tube, and the dust removing tube other end is connected with sintering machine wind box; Dust removing tube is provided with control valve.
13. a kind of segregation distributing devices as described in any one of claims 1 to 3, it is characterized in that, be provided with blower fan, blower fan one end is connected with blowing device by winding-up pipeline, the blower fan other end is provided with cool air hose, cold blast sliding valve, warm-air pipe, hot-blast valve, and warm-air pipe is connected with central cooler wind-collecting cover or central cooler airduct.
14. a kind of segregation distributing devices as described in any one of claims 1 to 3, is characterized in that, be provided with gas tank, and gas tank one end is connected with blowing device by heater 4, winding-up pipeline, and the gas tank other end is connected with gas pipeline network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420130124.7U CN204100809U (en) | 2014-03-21 | 2014-03-21 | A kind of segregation distributing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420130124.7U CN204100809U (en) | 2014-03-21 | 2014-03-21 | A kind of segregation distributing device |
Publications (1)
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CN204100809U true CN204100809U (en) | 2015-01-14 |
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Family Applications (1)
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CN201420130124.7U Expired - Fee Related CN204100809U (en) | 2014-03-21 | 2014-03-21 | A kind of segregation distributing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117138662A (en) * | 2023-10-31 | 2023-12-01 | 稷山县铭福钢铁制品有限公司 | Distributing device for sintering mixture and distributing method thereof |
-
2014
- 2014-03-21 CN CN201420130124.7U patent/CN204100809U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117138662A (en) * | 2023-10-31 | 2023-12-01 | 稷山县铭福钢铁制品有限公司 | Distributing device for sintering mixture and distributing method thereof |
CN117138662B (en) * | 2023-10-31 | 2024-01-05 | 稷山县铭福钢铁制品有限公司 | Distributing device for sintering mixture and distributing method thereof |
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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: 20150114 |
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CF01 | Termination of patent right due to non-payment of annual fee |