CN2924449Y - Plate-rolled combined segregation distributor for sintering machine - Google Patents
Plate-rolled combined segregation distributor for sintering machine Download PDFInfo
- Publication number
- CN2924449Y CN2924449Y CN 200620092056 CN200620092056U CN2924449Y CN 2924449 Y CN2924449 Y CN 2924449Y CN 200620092056 CN200620092056 CN 200620092056 CN 200620092056 U CN200620092056 U CN 200620092056U CN 2924449 Y CN2924449 Y CN 2924449Y
- Authority
- CN
- China
- Prior art keywords
- reflecting plate
- roller
- frame
- feeder
- roller spreader
- 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
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a board-roll combined type segregated feeder for the sintering machine, and provides a board-roll combined type segregated feeder with good size segregation effect through the improvement on the existing unit. The utility model includes a pallet, a frame, a blended feed bin, a wide belt feeding machine, a reflecting board and a live-roll feeder, and is characterized in that: the blended feed bin is fixedly arranged on the frame, the wide belt feeding machine is arranged on the frame, the reflecting board is arranged at the lower part of the feeding machine, the live-roll feeder is arranged under the reflecting board. The feeder can make the blended feed produce vertical segregation along the layer height direction and improve the degree of segregation, the up and down particle size difference is 36% higher than that of the feeding with a single reflecting board, and is 25% higher than that of feeding with a single live-roll feeder. The utility model can reduce the emission of exhaust gas and dust and improve the environment quality when being applied in the sinter production process.
Description
Technical field
The utility model relates to the sintering feed distribution device in the sintering deposit production process of Ferrous Metallurgy field.
Background technology
Sintering deposit is produced the overwhelming majority and is adopted down draft sintering technology.The effect of cloth on the head chassis directly influences the output and the quality of sintering deposit.Requirement to cloth is that compound evenly distributes along the chassis width, and the bed depth direction produces rational segregation.Board-like distributing device of reflection and multi roll distributing device are two kinds of distribution devices that domestic sintering plant generally adopts at present, the advantage of reflecting plate is the vertical good segregation effect of cloth discharging, the marker size scope is big, not limited by material condition, can bear the feed column pressure, feed is evenly reliable, can realize the useful segregation of compound granularity and fuel, and equipment is simple.Shortcoming is horizontal lack of homogeneity, and producing uneven bed structure is alternating layer.The advantage of multi-roller spreader is that the cloth amount is big, and cloth charge level broad can avoid collapsing material, and compound is evenly distributed along the chassis width, promptly horizontal good uniformity.The segregation that the multiple roll cloth produces compound is better than the segregation that the reflecting plate cloth produces, but vertical segregation weak effect, the equipment relative complex, operational reliability is poor.
Chinese patent " combined type distributing device " patent No. 01216988.9, this patent is equipped with the roll-type distributing device of inclination through rotating shaft, and the reflecting plate of inclination is installed on the frame below the roll-type distributing device on the bottom-right frame of circle roller batcher.By the combination of reflecting plate and roll-type distributing device, the problems referred to above improve.But the combined type distributing device is at circle roller batcher and multi-roller spreader junction leakiness material, and the screening of multi-roller spreader is inoperative.Compound is fallen on the multiple roll and is fallen on the reflecting plate through turning to, and its speed obviously slows down, and is unfavorable to segregation distribution.
The utility model content
The utility model is board-like to existing reflection, multi roll, combined type distributing device improve, and provides a kind of particle segregation effective plate roller association type segregation distribution device.
Structure of the present utility model comprises: chassis, frame, compound ore deposit groove, wide belt feeder, reflecting plate, multi-roller spreader, it is characterized in that: compound ore deposit groove is fixedly mounted on the frame, wide belt feeder is installed on the frame, reflecting plate is installed the downside of batcher, the reflecting plate bottom is a multi-roller spreader, reflecting plate docks with multi-roller spreader, the two interstice coverage is at 1-20mm, the incline direction unanimity, reflecting plate and horizontal plane angle scope are 35 °-65 °, and multi-roller spreader roll body center line line and horizontal plane angle angular range are 35 °-60 °.Reflecting plate length is 10-120mm, the quantity of the roller of multi-roller spreader is 5-13, the two reflecting plate bottom, junction is processed into inclined-plane with certain angle so that itself and multi-roller spreader transition are steady, there is dual mode on the inclined-plane, a kind of is that the angle of reflecting plate working face and end face is α, span is α＜90 °, and a kind of is that the angle of reflecting plate working face and bottom surface is β, and span is β＜90 °.
The utility model is compared with existing apparatus, its beneficial effect is: distribution device can make compound produce vertical segregation along the bed depth direction, improve degree of segregation, it exceeds 36% when the particle diameter difference is than independent reflecting plate cloth up and down, exceeds 25% during than independent multiple roll cloth; Overcome reflecting plate bottom windrow phenomenon, reduce the chassis charge level and draw the ditch degree; The gas permeability of mixing the bed of material on the chassis improves, and the density of top layer compound increases; Overcome the impact of multi-roller spreader materials flow, reduce the destruction of the rotation of roller, reduce the wearing and tearing and the distortion of roller bead to upper roll; Uniformity improves, and total solid fuel consumption reduces, and can eliminate the half-cooked phenomenon of the bed of material in the sintering process, reduces the growing amount of returning mine, and yield rate is improved; Further reduce waste gas and dust discharge amount thereof that sintering process produces, improved environment.
Description of drawings
Fig. 1 is the structural representation of plate roller association type segregation distribution device; Fig. 2 is A place reflecting plate and multi-roller spreader junction among Fig. 1, and the angle of reflecting plate working face and end face is the enlarged diagram of α; Fig. 3 is A place reflecting plate and multi-roller spreader junction among Fig. 1, and the angle of reflecting plate working face and bottom surface is the enlarged diagram of β.
The specific embodiment
The structure of plate roller association type segregation distribution device comprises: chassis 1, frame 2, compound ore deposit groove 6, wide belt feeder 5, reflecting plate 4, multi-roller spreader 3, it is characterized in that: compound ore deposit groove is fixedly mounted on the frame, wide belt feeder is installed on the frame, reflecting plate is installed the downside of batcher, the reflecting plate bottom is a multi-roller spreader, reflecting plate docks with multi-roller spreader, the two interstice coverage is at 1-10mm, the incline direction unanimity, reflecting plate and horizontal plane angle scope are 35 °-65 °, and multi-roller spreader roll body center line line and horizontal plane angle angular range are 35 °-60 °.Reflecting plate length is 30-80mm, the quantity of the roller of multi-roller spreader is 7-11, the two reflecting plate bottom, junction is processed into inclined-plane with certain angle so that itself and multi-roller spreader transition are steady, there is dual mode on the inclined-plane, a kind of is that the angle of reflecting plate working face and end face is α, span is α＜90 °, and a kind of is that the angle of reflecting plate working face and bottom surface is β, and span is β＜90 °.
Claims (2)
1. sintering machine plate roller association type segregation distribution device, the structure of distributing device comprises: chassis, frame, compound ore deposit groove, wide belt feeder, reflecting plate, multi-roller spreader, it is characterized in that: compound ore deposit groove is fixedly mounted on the frame, wide belt feeder is installed on the frame, reflecting plate is installed the downside of batcher, the reflecting plate bottom is a multi-roller spreader, reflecting plate docks with multi-roller spreader, the two interstice coverage is at 1-20mm, the incline direction unanimity, reflecting plate and horizontal plane angle scope are 35 °-65 °, and multi-roller spreader roll body center line line and horizontal plane angle angular range are 35 °-60 °.Reflecting plate length is 10-120mm, the quantity of the roller of multi-roller spreader is 5-13, the two reflecting plate bottom, junction is processed into inclined-plane with certain angle so that itself and multi-roller spreader transition are steady, there is dual mode on the inclined-plane, a kind of is that the dried angle of making face and end face of reflecting plate is α, span is α＜90 °, and a kind of is that the angle of reflecting plate working face and bottom surface is β, and span is β＜90 °.
2. according to the described plate roller of claim association type segregation distribution device, it is characterized in that: the interstice coverage that reflecting plate docks with multi-roller spreader is at 1-10mm, the incline direction unanimity, reflecting plate and horizontal plane angle scope are 35 °-65 °, multi-roller spreader roll body center line line and horizontal plane angle angular range are 35 °-60 °, reflecting plate length is 30-80mm, and the quantity of the roller of multi-roller spreader is 7-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092056 CN2924449Y (en) | 2006-07-14 | 2006-07-14 | Plate-rolled combined segregation distributor for sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092056 CN2924449Y (en) | 2006-07-14 | 2006-07-14 | Plate-rolled combined segregation distributor for sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924449Y true CN2924449Y (en) | 2007-07-18 |
Family
ID=38260882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092056 Expired - Fee Related CN2924449Y (en) | 2006-07-14 | 2006-07-14 | Plate-rolled combined segregation distributor for sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924449Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472583A (en) * | 2009-08-26 | 2012-05-23 | 西门子Vai金属科技有限责任公司 | Supply chute for sinter material |
| CN105043103A (en) * | 2015-07-06 | 2015-11-11 | 上海卡贝尼精密陶瓷有限公司 | Super-long ceramic stick sintering furnace and using method thereof |
| CN112179143A (en) * | 2020-09-29 | 2021-01-05 | 山东莱钢永锋钢铁有限公司 | Sintering material distribution system and sintering solid fuel adding method |
-
2006
- 2006-07-14 CN CN 200620092056 patent/CN2924449Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472583A (en) * | 2009-08-26 | 2012-05-23 | 西门子Vai金属科技有限责任公司 | Supply chute for sinter material |
| CN102472583B (en) * | 2009-08-26 | 2014-06-25 | 西门子Vai金属科技有限责任公司 | Supply chute for sinter material |
| US8876526B2 (en) | 2009-08-26 | 2014-11-04 | Siemens Vai Metals Technologies Gmbh | Delivery chute for sinter material |
| CN105043103A (en) * | 2015-07-06 | 2015-11-11 | 上海卡贝尼精密陶瓷有限公司 | Super-long ceramic stick sintering furnace and using method thereof |
| CN112179143A (en) * | 2020-09-29 | 2021-01-05 | 山东莱钢永锋钢铁有限公司 | Sintering material distribution system and sintering solid fuel adding method |
| CN112179143B (en) * | 2020-09-29 | 2022-03-08 | 山东莱钢永锋钢铁有限公司 | Sintering material distribution system and sintering solid fuel adding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106949740B (en) | Sintering mixture segregation distributing device | |
| CN2924449Y (en) | Plate-rolled combined segregation distributor for sintering machine | |
| CN207270780U (en) | The flat vertical concentrator of harrow frame fluidisation type | |
| CN201016557Y (en) | Sintering device eliguation distributing machine | |
| CN210456402U (en) | Catalyst feeding device for mesh belt kiln inlet | |
| CN201728143U (en) | Potential energy mill | |
| CN101314148A (en) | Internal flow type magnetic separator | |
| CN114061314B (en) | High-efficient cloth system of sinter mixture | |
| CN209109242U (en) | A kind of particle breaker being not easy putty | |
| CN213932060U (en) | Sintering distributing device with turning plate | |
| CN2467988Y (en) | Double-layer uniform distributing device | |
| CN100337082C (en) | Pendulum type distributor | |
| CN201495234U (en) | Grading device at the front of sinter blast furnace groove | |
| CN210496780U (en) | Feeding device of cement raw material roller press | |
| CN2298257Y (en) | Segregation distributing mechanism for sintering machine | |
| CN201472919U (en) | Combined type flow stabilizing weighing cabin | |
| CN201441938U (en) | Carbon clinker crushing and conveying equipment with pre-screening plant | |
| CN210980802U (en) | Hierarchical layering distributing device of sintering machine | |
| CN207422896U (en) | A kind of the nine roller feeder | |
| CN203379924U (en) | Novel impact crusher | |
| CN208912224U (en) | A kind of vertical ball mill convenient for adding steel ball | |
| CN208661236U (en) | Pair roller type drawing-in device | |
| CN201545517U (en) | Lump lime rotary warehousing device | |
| CN207556275U (en) | A kind of dredger device for improving sintering machine productivity effect | |
| CN2677026Y (en) | High efficiency potato kind grinding, pulp slag separating machine |
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: 20070718 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |