CN205561549U - Improve device of sinter bed gas permeability - Google Patents
Improve device of sinter bed gas permeability Download PDFInfo
- Publication number
- CN205561549U CN205561549U CN201620377561.8U CN201620377561U CN205561549U CN 205561549 U CN205561549 U CN 205561549U CN 201620377561 U CN201620377561 U CN 201620377561U CN 205561549 U CN205561549 U CN 205561549U
- Authority
- CN
- China
- Prior art keywords
- sintering
- bed
- loose metal
- crossbeam
- gas permeability
- 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
- 230000035699 permeability Effects 0.000 title claims abstract description 16
- 238000005245 sintering Methods 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides an improve device of sinter bed gas permeability, belongs to the sintering equipment field for improve the gas permeability of the bed of material among the sintering process. Its technical scheme is: the utility model discloses a crossbeam of fixed bolster is located platform truck charge level top, and the crossbeam hangs the loose metal ware through adjusting connecting rod, rings and pull rod, adjusts to the distance apart from the sinter bed with the loose metal ware, loose metal ware and the bed of material relative motion when platform truck removes, and the loose metal of loose metal ware loosens to the surperficial bed of material of certain degree of depth, carries high air -permeability. The utility model discloses can loosen to the sintering top layer through the loose metal ware, improve the gas permeability of the bed of material for the sintering speed of platform truck central authorities makes its and marginal gas permeability be close to, reduces the edge effect that sintering pallet edge windage causes for a short time, can reach and improve thickness of bed, and then realize improving the purpose of sintering deposit productivity and sintering deposit quality. The utility model discloses simple structure, easily operation, maintenance make things convenient for, workman's low in labor strength, have guaranteed the output and the quality of sintering deposit.
Description
Technical field
This utility model relates to a kind of improving the device of bed permeability in sintering process, belongs to agglomerating plant field.
Background technology
Sintering process is to carry out down draft sintering by suitably mixing after material is layered on chassis igniting uniformly, guarantees that breaching temperature, negative pressure, sintering end point are in suitable scope by adjusting the measure such as machine speed, chassis charge level.Constraint due to mixing material breathability, the appearance of the sintering problems such as breaching negative pressure is too high, temperature is too low, sintering end point is delayed is had after improving yield, in order to ensure the quality of sintering, various parameter can only be realized in normal range by reduction sintering machine machine speed and chassis mixing material charge level passively.As previously mentioned, this situation is affected by what mixing material breathability constraint caused, if able to be effectively improved the breathability of pallet charge level, will fundamentally solve the problem of above-mentioned existence, therefore adopting an effective measure, to improve the breathability of pallet charge level be the most necessary.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device improving permeability of sintering material bed, this device can carry out loose metal on pallet charge level, improve permeability of sintering material bed, reduce edge effect, minimizing is returned mine, reduce the rate of return mine, improve productivity of sintering machine, improve sinter quality.
The technical scheme solving above-mentioned technical problem is:
A kind of device improving permeability of sintering material bed, it includes fixed support, Fixed latches, regulation connecting rod, suspension ring, pull bar, material-loosing apparatus, fixed support is made up of column and crossbeam, the lower end of two root posts is separately fixed at the both sides of chassis, the two ends of crossbeam are connected respectively at the upper end of two root posts, two lifting hole(eyelet)s along crossbeam length direction are had on crossbeam, the upper end of regulation connecting rod is through lifting hole(eyelet), Fixed latches is connected with the upper end locking regulating connecting rod above crossbeam, the lower end of regulation connecting rod is connected with the upper end of pull bar by suspension ring, material-loosing apparatus is installed in the lower end of pull bar, material-loosing apparatus is relative with sinter bed.
The above-mentioned device improving permeability of sintering material bed, described material-loosing apparatus is made up of rotary shaft, cylinder and loose metal pin, the two ends of rotary shaft are connected with the lower end of pull bar by bearing, cylinder set is on the rotating shaft, loose metal pin is multiple thin metal cylinders, loose metal pin is uniform along the circumferential surface of cylinder, and fix vertical with drum surface of the lower end of loose metal pin is connected.
The above-mentioned device improving permeability of sintering material bed, has the cross bar of level between described two root posts, cross bar is fixed two vertical fixing bars, and two fixing bars are parallel, and fixing bar is set with counterweight.
The beneficial effects of the utility model are:
Support bracket fastened crossbeam of the present utility model is positioned at above chassis charge level, crossbeam hangs material-loosing apparatus by regulation connecting rod, suspension ring and pull bar, material-loosing apparatus is adjusted to the distance of distance sinter bed, material-loosing apparatus and the bed of material relative motion when chassis moves, the loose metal of material-loosing apparatus loosens for the surfacer layer of certain depth, improves breathability.
Can be loosened in sintering top layer by this utility model by material-loosing apparatus, improve the breathability of the bed of material, accelerate chassis central authorities sintering velocity, make it close with edge breathability, reduce the little edge effect caused of windage of pallet edge, can reach to improve thickness of feed layer, and then realize improving sintering deposit production capacity and the purpose of sinter quality.This utility model simple in construction, labor intensity easily operated, easy to maintenance, workman are low, it is ensured that rhythm of production and the yield of sintering deposit and quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: fixed support 1, Fixed latches 2, regulation connecting rod 3, suspension ring 4, pull bar 5, rotary shaft 6, cylinder 7, loose metal pin 8, fixing bar 9, counterweight 10.
Detailed description of the invention
This utility model is made up of standing part, adjustment member and material-loosing apparatus.Standing part includes fixed support 1, Fixed latches 2；Adjustment member includes adjusting connecting rod 3, suspension ring 4, pull bar 5, counterweight 10；Material-loosing apparatus includes rotary shaft 6, cylinder 7, loose metal pin 8.
Figure shows, fixed support 1 is made up of column and crossbeam, and the lower end of two root posts is separately fixed at the both sides of chassis, and the two ends of crossbeam are connected respectively at the upper end of two root posts, having two lifting hole(eyelet)s along crossbeam length direction on crossbeam, Fixed latches 2 is located at above crossbeam.
Figure shows, the upper end of regulation connecting rod 3 is through the lifting hole(eyelet) on crossbeam, and Fixed latches 2 is connected with the upper end locking regulating connecting rod 3 above crossbeam, and the lower end of regulation connecting rod 3 is connected by the upper end of suspension ring 4 with pull bar 5, material-loosing apparatus is installed in the lower end of pull bar 5, and material-loosing apparatus is relative with sinter bed.
When normally producing, Fixed latches 2 can be passed through, adjust connecting rod 3 and quick and precisely adjust the height of material-loosing apparatus, reach the purpose of loose metal to sintering feed top layer.By adjusting, can improve permeability of sintering material bed, alleviate the problem that edge airflow is big, middle air flow is little, during adjustment, holding time is few, does not results in sintering machine and stops production.
Showing in figure, material-loosing apparatus is made up of rotary shaft 6, cylinder 7 and loose metal pin 8.The two ends of rotary shaft 6 are connected by the lower end of bearing with pull bar 5, and cylinder 7 is sleeved in rotary shaft 6, and loose metal pin 8 is multiple thin metal cylinders, and loose metal pin 8 is uniform along the circumferential surface of cylinder 7, and fix vertical with cylinder 7 surface of the lower end of loose metal pin 8 is connected.
Showing in figure, having the cross bar of level between two root posts, cross bar is fixed two vertical fixing bars 9, two fixing bars 9 are parallel, and fixing bar 9 is set with counterweight 10.Counterweight 10 on fixing bar 9 can be adjusted according to different batches material, meets loose metal pin 8 and successfully penetrates sintering charge level is realized loose metal, improves the distribution of air-flow in sintering feed, greatly reduce edge effect.
Fixed support 1 of the present utility model is fixed on the both sides of chassis, and overall material-loosing apparatus can be installed multiple, shares a set of fixed support 1, moving ahead by chassis, drives cylinder 7 to rotate, it is not necessary to power exports, it is achieved loose metal.
Claims (3)
1. the device improving permeability of sintering material bed, it is characterized in that: it includes fixed support (1), Fixed latches (2), regulation connecting rod (3), suspension ring (4), pull bar (5), material-loosing apparatus, fixed support (1) is made up of column and crossbeam, the lower end of two root posts is separately fixed at the both sides of chassis, the two ends of crossbeam are connected respectively at the upper end of two root posts, two lifting hole(eyelet)s along crossbeam length direction are had on crossbeam, the upper end of regulation connecting rod (3) is through lifting hole(eyelet), Fixed latches (2) locks with the upper end of regulation connecting rod (3) above crossbeam and is connected, the lower end of regulation connecting rod (3) is connected by the upper end of suspension ring (4) with pull bar (5), material-loosing apparatus is installed in the lower end of pull bar (5), material-loosing apparatus is relative with sinter bed.
The device improving permeability of sintering material bed the most according to claim 1, it is characterized in that: described material-loosing apparatus is made up of rotary shaft (6), cylinder (7) and loose metal pin (8), the two ends of rotary shaft (6) are connected by the lower end of bearing with pull bar (5), cylinder (7) is sleeved in rotary shaft (6), loose metal pin (8) is multiple thin metal cylinders, loose metal pin (8) is uniform along the circumferential surface of cylinder (7), and fix vertical with cylinder (7) surface of the lower end of loose metal pin (8) is connected.
The device improving permeability of sintering material bed the most according to claim 2, it is characterized in that: between described two root posts, have the cross bar of level, fixing two vertical fixing bars (9) on cross bar, two fixing bars (9) are parallel, and fixing bar (9) is set with counterweight (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377561.8U CN205561549U (en) | 2016-04-29 | 2016-04-29 | Improve device of sinter bed gas permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377561.8U CN205561549U (en) | 2016-04-29 | 2016-04-29 | Improve device of sinter bed gas permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561549U true CN205561549U (en) | 2016-09-07 |
Family
ID=56804316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377561.8U Expired - Fee Related CN205561549U (en) | 2016-04-29 | 2016-04-29 | Improve device of sinter bed gas permeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561549U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106350662A (en) * | 2016-09-12 | 2017-01-25 | 鞍钢股份有限公司 | Method and device for improving super-thick bed layer sintering permeability |
| CN107673091A (en) * | 2017-09-25 | 2018-02-09 | 北新建材（嘉兴）有限公司 | A kind of stirring device applied to plaster of paris production |
| CN108444293A (en) * | 2018-03-15 | 2018-08-24 | 新余钢铁股份有限公司 | A kind of movable stirring device and its application method |
-
2016
- 2016-04-29 CN CN201620377561.8U patent/CN205561549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106350662A (en) * | 2016-09-12 | 2017-01-25 | 鞍钢股份有限公司 | Method and device for improving super-thick bed layer sintering permeability |
| CN106350662B (en) * | 2016-09-12 | 2018-08-31 | 鞍钢股份有限公司 | A kind of method and device improving super deep-bed sintering gas permeability |
| CN107673091A (en) * | 2017-09-25 | 2018-02-09 | 北新建材（嘉兴）有限公司 | A kind of stirring device applied to plaster of paris production |
| CN108444293A (en) * | 2018-03-15 | 2018-08-24 | 新余钢铁股份有限公司 | A kind of movable stirring device and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205561549U (en) | Improve device of sinter bed gas permeability | |
| CN204644976U (en) | A kind of easily mounting or dismounting pin-connected panel gutter | |
| CN206047001U (en) | One kind penetrates wax machine | |
| CN205414339U (en) | Improve ingot mould of mould steel panel lumber recovery | |
| CN202923095U (en) | Automatic material distribution device of ceramic belt type decorating machine | |
| CN206009828U (en) | A kind of automatic powder loading mechanism of super large-scale molybdenum plate blank | |
| CN205033372U (en) | External mold concrete flue casting equipment in V font | |
| CN206640877U (en) | A kind of material apparatus for leveling | |
| CN204310458U (en) | The adjustable speed change feeder of a kind of leg | |
| CN210210835U (en) | A special feeding device for sediment line material | |
| CN208604181U (en) | Improve the cloth ball device of permeability of sintering material bed | |
| CN106350662A (en) | Method and device for improving super-thick bed layer sintering permeability | |
| CN206474672U (en) | A kind of charging frock for powder metallurgy billet | |
| CN207930210U (en) | Adjustable quickly dismantled vertical moulding bed for the manufacture of fire door section flue | |
| CN206425344U (en) | A kind of steel billet inspection rejects feeding skid | |
| CN105239209B (en) | A kind of wool cutter for being easy to regulation | |
| CN204867155U (en) | Iron sheet cutter feed arrangement | |
| CN206635378U (en) | Reversible dolly feed bin distribution device | |
| CN204787816U (en) | Wind guiding device is spared to sintering owner air exhauster suction opening | |
| CN204342034U (en) | A kind of feed system of VN alloy ball production facilities | |
| CN204817936U (en) | A mould for producing vehicle audio dustcoat be equipped with controller | |
| CN205056965U (en) | Stream inoculation device | |
| CN215796692U (en) | Steel pipe blowing rack | |
| CN206966387U (en) | A kind of channelling machine | |
| CN204748560U (en) | Cutting auxiliary fixtures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE BRANCH OF HBIS Group Address before: 067000 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |