CN100449237C - Swinging funnel used for paving bottom flavoring of sintering machine - Google Patents
Swinging funnel used for paving bottom flavoring of sintering machine Download PDFInfo
- Publication number
- CN100449237C CN100449237C CNB2007100344305A CN200710034430A CN100449237C CN 100449237 C CN100449237 C CN 100449237C CN B2007100344305 A CNB2007100344305 A CN B2007100344305A CN 200710034430 A CN200710034430 A CN 200710034430A CN 100449237 C CN100449237 C CN 100449237C
- Authority
- CN
- China
- Prior art keywords
- gate
- infundibular body
- lowering
- hoisting gear
- sintering machine
- 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.)
- Active
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a swinging hopper which can segmented adjust the height of sluiceway, reduce edge effect, improve sinter quality and sinter efficiency, with simple structure, small volume, and low cost, for laying bottom material in sinter machine. The invention comprises a body, a rotary sluiceway, and a sluiceway adjuster, wherein the rotary sluiceway is mounted at the middle of the body, the sluiceway adjuster is mounted at the front of the body, and the height of the sluiceway is reduced from middle to two sides.
Description
Technical field
The present invention relates to metallurgy sintered apparatus field, relate in particular to swinging funnel used for paving bottom flavoring of sintering machine.
Background technology
In iron ore powder sintering technology, because the granularity of compound less (most of less than 6mm), even be powder partly, so its gas permeability is relatively poor.In order to increase the gas permeability of compound, make compound can fully burn combustion, between compound on the pallet and trolley grating plate, often be equipped with one deck and have the shop fixtures bed of material than coarsegrain (being generally about 10～20mm).Gap between the trolley grating plate (being about 6mm) can not stopped up by mixed material like this, simultaneously, the shop fixtures bed of material has improved the whole bed of material gas permeability of (comprising compound and grate-layer material), guaranteed that exhausting is respond well in the compound sintering process, thereby obtained sintering effect and higher SINTERING PRODUCTION efficient preferably.Prior art constructions as shown in Figure 1, after swinging funnel used for paving bottom flavoring of sintering machine is opened rotary gate 2, grate-layer material is layed on the chassis by infundibular body 1, the thickness of the shop fixtures bed of material is by 3 controls of regulating gate device, because the sluice gate height of existing regulating gate device 3 adopts contour design, that is to say that the gate bottom equates to the distance of trolley grating plate, and regulating gate device 3 can only carry out integrally-regulated to the sluice gate height, the grate-layer material that is laid out by the swinging funnel of prior art can see obviously that from Fig. 6 the thickness of the shop fixtures bed of material equates as shown in Figure 6.Because edge effect is inevitable, mixture ventilation in the middle of making is poor, the mixture ventilation of both sides is good, so in the sintering process of border, the sintering velocity of compound is different on the chassis width, sintering velocity near the compound in the middle of the chassis is slower, the phenomenon that easy appearance can not be grilled thoroughly, the sintering velocity that is positioned near the compound of chassis breast board is very fast, occurs the phenomenon of burning easily, cause sintering quality inhomogeneous, sintering efficient is also influenced.Simultaneously, traditional sintering machine grate-layer material swinging funnel is by counter weight 10 tension, and rotary gate is bulky, thus complex structure, take up room greatly, manufacturing cost is high also is one of the shortcoming of existing swinging funnel used for paving bottom flavoring of sintering machine.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of sectional adjust the sluice gate height, reduce edge effect adverse effect, improve sintering quality and sintering efficient, structure is simpler, the swinging funnel used for paving bottom flavoring of sintering machine littler, that manufacturing cost is lower takes up room.
Swinging funnel used for paving bottom flavoring of sintering machine of the present invention, comprise infundibular body, rotary gate and regulating gate device, rotary gate is installed in the middle part of infundibular body, and the regulating gate device is installed in the place ahead of infundibular body, and the height of the sluice gate of described regulating gate device successively decreases to both sides from the middle part.
Described regulating gate device comprises branch gate more than three groups or three groups and handwheel, drive link, lowering or hoisting gear and the gathering sill of controlling each minute gate, handwheel links to each other with lowering or hoisting gear by drive link, the output of lowering or hoisting gear links to each other with a minute gate, gathering sill is installed in the discharge end of infundibular body, and an end that divides gate to link to each other with lowering or hoisting gear places in the gathering sill.
Described lowering or hoisting gear is the turbine worm lowering or hoisting gear.
Be equiped with pull bar on the described infundibular body, pull bar one end is articulated on the infundibular body, and the other end is articulated on the shop fixtures hopper of infundibular body top.
Compared with prior art, advantage of the present invention just is: the height h of the sluice gate of regulating gate device successively decreases to both sides from the middle part, make the sintering machine grate-layer material realize that on trolley grating plate uniform thickness is not laid, can greatly reduce the adverse effect of edge effect to sintering quality, the thickness of the shop fixtures bed of material successively decreases to both sides from the middle part, make the gas permeability of sinter bed on whole chassis width basic identical, reduce the sintering velocity non-uniform phenomenon effectively, improve sintering quality and sintering efficient; The regulating gate device is made up of the multicomponent gate, and each minute, gate had independent adjusting device, can adjust the sluice gate height of each minute gate respectively, thereby the thickness of the shop fixtures bed of material is adjusted in segmentation, make the gas permeability of compound on the chassis even substantially, effectively improve sintering quality at the chassis width; With the bascule of pull bar as swinging funnel, can make the swinging funnel can only be to chassis traffic direction beat, prevent its reverse beat, pull bar has replaced counter weight of the prior art, pull bar makes the structure of swinging funnel simpler for counter weight, it is littler to take up room, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is that the A of Fig. 2 is to zoomed-in view;
Fig. 4 is the B-B cutaway view Amplified image of Fig. 3;
Fig. 5 is the C-C cutaway view of Fig. 2;
Fig. 6 is the sectional schematic diagram that adopts the grate-layer material that the swinging funnel of prior art lays out;
Fig. 7 is the sectional schematic diagram that adopts the grate-layer material that swinging funnel of the present invention lays out.
Marginal data:
1, infundibular body 2, rotary gate 3, regulating gate device
4, sluice gate 5, pull bar 6, shop fixtures hopper
31, divide gate 32, handwheel 33, drive link
34, lowering or hoisting gear 35, gathering sill 7, chassis
8, the shop fixtures bed of material 9, the mixing bed of material 10, counter weight
The specific embodiment
Extremely shown in Figure 5 as Fig. 2, a kind of swinging funnel used for paving bottom flavoring of sintering machine, comprise infundibular body 1, rotary gate 2 and regulating gate device 3, rotary gate 2 is installed in the middle part of infundibular body 1, regulating gate device 3 is installed in the place ahead of infundibular body 1, and the height h of the sluice gate 4 of regulating gate device 3 successively decreases to both sides from the middle part.Make the sintering machine grate-layer material realize that on trolley grating plate uniform thickness is not laid, the thickness of the shop fixtures bed of material 8 successively decreases to both sides from the middle part, can greatly reduce the adverse effect that edge effect produces, make the gas permeability of sinter bed on whole chassis width basic identical, reduce the uneven phenomenon of sintering velocity effectively, improve sintering quality and sintering efficient.Regulating gate device 3 comprises five component gates 31 and controls each minute gate handwheel 32, drive link 33, lowering or hoisting gear 34 and gathering sill 35 of 31 in the present embodiment, lowering or hoisting gear 34 is the turbine worm lowering or hoisting gear, handwheel 32 links to each other with lowering or hoisting gear 34 by drive link 33, the output of lowering or hoisting gear 34 links to each other with minute gate 31, gathering sill 35 is installed in the discharge end of infundibular body 1, and an end that divides gate 31 to link to each other with lowering or hoisting gear 34 places in the gathering sill 35.Regulating gate device 3 is made up of five component gates 31, and each minute, gate 31 had independent adjusting device, can adjust each minute gate sluice gate height of 31 respectively, thereby the thickness of the shop fixtures bed of material 8 is adjusted in segmentation, make the gas permeability of compound on the chassis even substantially, effectively improve sintering quality at the chassis width.Be equiped with pull bar 5 on the infundibular body 1, pull bar 5 one ends are articulated on the infundibular body 1, the other end is articulated on the shop fixtures hopper 6 of infundibular body top, with the bascule of pull bar 5 as swinging funnel, can make the swinging funnel can only be to chassis traffic direction beat, prevent its reverse beat, prevent that infundibular body 1 and chassis 7 from producing collision, pull bar 5 has replaced counter weight of the prior art, and pull bar 5 makes the structure of swinging funnel simpler for counter weight, it is littler to take up room, and manufacturing cost is lower.
Operation principle: as shown in Figure 2, swinging funnel used for paving bottom flavoring of sintering machine of the present invention is hinged to hang on the shop fixtures hopper 6, can swing around pin joint, pin joint is eccentric to be provided with, when infundibular body 1 runs into foreign matter on the chassis 7, foreign matter promotes infundibular body 1 and produces beat to the traffic direction of chassis 7, allows foreign matter pass through, subsequently swinging funnel self-return under wobbler action.Grate-layer material enters infundibular body 1 from shop fixtures hopper 6, open rotary gate 3, grate-layer material drops on the chassis 7 from the outlet of infundibular body 1, grate-layer material travels forward with chassis 7, chassis 7 travel directions are shown in arrow among Fig. 2, the regulating gate device 3 that compound is subjected to infundibular body 1 the place ahead stops, compound can only be passed through from sluice gate 4.Regulating gate device 3 is made up of five component gates 31, and each minute, gate 31 had independent adjusting device, by rotation hand wheel 32, and the transmission of drive link 33 and lowering or hoisting gear 34, branch gate 31 is moved under the constraint of gathering sill 35, realization to each minute gate 31 height adjust, thereby the thickness of the shop fixtures bed of material 8 is adjusted in segmentation, make the sintering machine grate-layer material realize that on the grate plate of chassis 7 uniform thickness is not laid, as shown in Figure 7, the thickness of the shop fixtures bed of material 8 that is laid out by the present invention successively decreases to both sides from the middle part, thereby greatly reduce the adverse effect that edge effect produces, make the gas permeability of sinter bed on whole chassis width basic identical, reduce the uneven phenomenon of sintering velocity effectively, improve sintering quality and sintering efficient.
Claims (4)
1, a kind of swinging funnel used for paving bottom flavoring of sintering machine, comprise infundibular body (1), rotary gate (2) and regulating gate device (3), rotary gate (2) is installed in the middle part of infundibular body (1), regulating gate device (3) is installed in the place ahead of infundibular body (1), it is characterized in that the height (h) of the sluice gate (4) of described regulating gate device (3) successively decreases to both sides from the middle part.
2, according to the described swinging funnel used for paving bottom flavoring of sintering machine of claim 1, it is characterized in that described regulating gate device (3) comprises branch gate (31) more than three groups or three groups and the handwheel (32) of controlling each minute gate (31), drive link (33), lowering or hoisting gear (34) and gathering sill (35), handwheel (32) links to each other with lowering or hoisting gear (34) by drive link (33), the output of lowering or hoisting gear (34) links to each other with dividing gate (31), gathering sill (35) is installed in the discharge end of infundibular body (1), and an end that divides gate (31) to link to each other with lowering or hoisting gear (34) places in the gathering sill (35).
3,, it is characterized in that described lowering or hoisting gear (34) is the turbine worm lowering or hoisting gear according to the described swinging funnel used for paving bottom flavoring of sintering machine of claim 2.
4, according to claim 1 or 2 described swinging funnel used for paving bottom flavoring of sintering machine, it is characterized in that being equiped with on the described infundibular body (1) pull bar (5), pull bar (5) one ends are articulated on the infundibular body (1), and the other end is articulated on the shop fixtures hopper (6) of infundibular body (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100344305A CN100449237C (en) | 2007-02-13 | 2007-02-13 | Swinging funnel used for paving bottom flavoring of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100344305A CN100449237C (en) | 2007-02-13 | 2007-02-13 | Swinging funnel used for paving bottom flavoring of sintering machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101017056A CN101017056A (en) | 2007-08-15 |
| CN100449237C true CN100449237C (en) | 2009-01-07 |
Family
ID=38726214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100344305A Active CN100449237C (en) | 2007-02-13 | 2007-02-13 | Swinging funnel used for paving bottom flavoring of sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100449237C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976068A (en) * | 2017-11-21 | 2018-05-01 | 中国冶集团有限公司 | A kind of sintering machine grate-layer material feeding-distribution device |
| CN109897956A (en) * | 2019-04-11 | 2019-06-18 | 中冶长天国际工程有限责任公司 | Grate-layer material device is asked in a kind of circular grate pelletizing machine and its ring type roasting |
| CN109957651B (en) * | 2019-05-10 | 2020-10-27 | 唐山瑞丰钢铁（集团）有限公司 | Sintering production method for adjusting thickness of bedding layer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248830A (en) * | 1984-05-25 | 1985-12-09 | Kawasaki Steel Corp | Production of quicklime for binder by sintering machine |
| CN2167341Y (en) * | 1993-08-09 | 1994-06-01 | 河南省安阳钢铁公司(马智明) | Charging and distributing arrangement for sintering machine |
| JP2957691B2 (en) * | 1990-11-28 | 1999-10-06 | 川崎製鉄株式会社 | Supply method of sintering raw material |
| CN2453368Y (en) * | 2000-11-29 | 2001-10-10 | 李永源 | Row material distributing means for vertical kiln |
| CN1558174A (en) * | 2004-02-11 | 2004-12-29 | 山东省冶金设计院 | Pendulum type distributor |
| CN201016567Y (en) * | 2007-02-13 | 2008-02-06 | 中冶长天国际工程有限责任公司 | Swinging hopper for sintering machine bottom material spreading |
-
2007
- 2007-02-13 CN CNB2007100344305A patent/CN100449237C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248830A (en) * | 1984-05-25 | 1985-12-09 | Kawasaki Steel Corp | Production of quicklime for binder by sintering machine |
| JP2957691B2 (en) * | 1990-11-28 | 1999-10-06 | 川崎製鉄株式会社 | Supply method of sintering raw material |
| CN2167341Y (en) * | 1993-08-09 | 1994-06-01 | 河南省安阳钢铁公司(马智明) | Charging and distributing arrangement for sintering machine |
| CN2453368Y (en) * | 2000-11-29 | 2001-10-10 | 李永源 | Row material distributing means for vertical kiln |
| CN1558174A (en) * | 2004-02-11 | 2004-12-29 | 山东省冶金设计院 | Pendulum type distributor |
| CN201016567Y (en) * | 2007-02-13 | 2008-02-06 | 中冶长天国际工程有限责任公司 | Swinging hopper for sintering machine bottom material spreading |
Non-Patent Citations (2)
| Title |
|---|
| 宝钢烧结生产设备. 宁天星,潘朝英,张景智等，第28,29,33页，黑龙江科学技术出版社,冶金工业出版社. 1997 |
| 宝钢烧结生产设备. 宁天星,潘朝英,张景智等，第28,29,33页，黑龙江科学技术出版社,冶金工业出版社. 1997 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101017056A (en) | 2007-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100449237C (en) | Swinging funnel used for paving bottom flavoring of sintering machine | |
| CN201016567Y (en) | Swinging hopper for sintering machine bottom material spreading | |
| CN209254834U (en) | A kind of fuel crushing device improving crushing efficiency | |
| CN113926532A (en) | Coal slime sludge and raw coal mixed fuel crushing device | |
| CN207655493U (en) | Device is crushed and screened for petroleum assistant production | |
| CN207981294U (en) | A kind of adjustable-pressure Chinese medicine grinding device | |
| CN207240464U (en) | Concrete product color-mixture device | |
| CN107553708B (en) | A kind of grid distribution device | |
| CN201016557Y (en) | Segregation distributing machine of sintering machine | |
| CN208382892U (en) | A kind of automatic distributing device | |
| CN217774785U (en) | Mullite sand powder screening device | |
| CN208066740U (en) | A kind of feeding equipment of iron sand screening machine | |
| CN202984050U (en) | Screening and filtering conveyor | |
| CN209156081U (en) | A kind of broken integrated system of comprehensive centralization of building blocks high building | |
| CN206050716U (en) | Ribbon conveyer proportioner and belt conveyor systemses | |
| CN212502950U (en) | Raw materials material loading dust keeper | |
| CN208604181U (en) | Improve the cloth ball device of permeability of sintering material bed | |
| CN204736460U (en) | Automatic stone device | |
| CN207422896U (en) | A kind of the nine roller feeder | |
| CN207343208U (en) | A kind of automatically walk Double-barrel cleaning sieve | |
| CN209188971U (en) | A kind of comprehensive centralized broken concentrating equipment of vibrating screen | |
| CN209160667U (en) | A kind of coupling or uncoupling means of sintered material | |
| CN200973348Y (en) | Cigarette separating device | |
| CN207025833U (en) | A kind of large-type sinterer sintering deposit sieves feeding-distribution device | |
| CN104687230A (en) | Material loosening flow limiting device, thin-sheet tobacco leaf blending equipment and thin-sheet loosening flow limiting blending method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |