CN204138687U - A kind of blast-furnace distributor - Google Patents
A kind of blast-furnace distributor Download PDFInfo
- Publication number
- CN204138687U CN204138687U CN201420452779.6U CN201420452779U CN204138687U CN 204138687 U CN204138687 U CN 204138687U CN 201420452779 U CN201420452779 U CN 201420452779U CN 204138687 U CN204138687 U CN 204138687U
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- CN
- China
- Prior art keywords
- blast
- distributor
- furnace
- tapping channel
- tripper
- 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
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A kind of blast-furnace distributor, be installed on the cover body of Top of BF, described distributor comprises threeway funnel, and is located at the tripper in threeway funnel tapping channel exit; Be provided with flap valve in described threeway funnel, described flap valve is by stirring shunting material under driving arrangement effect.Each tapping channel is separated into two blanking ports by described tripper.Described blanking port is matrix pattern arrangement.Distributor structure provided by the utility model is simple, easily manufactured, easy to maintenance, and cloth is flexible, form four discharging points, and four discharging points is that matrix pattern is uniformly distributed when material falls.
Description
Technical field
The utility model relates to Metal smelting field, is specifically related to a kind of blast-furnace distributor.
Background technology
Blast-furnace distributor is the nucleus equipment of no charging bell at furnace top of blast furnace, be arranged on blast furnace roof, material is made to be evenly distributed in body of heater, the distributing process used both at home and abroad at present and distributor adopt motor, speed reduction unit, planet gear drives rotator to drive distributor chute to rotate, another motor, worm speed reducer drive distributor chute to swing up and down, and realize circumferential motion cloth, rotary motion cloth.Its complex structure, expensive, be particularly difficult to maintenance, directly the production efficiency of reduction blast furnace.
Also have a kind of distributing process to be transport material thing to furnace roof by truck, be poured directly in burner hearth by material thing, adopt this technology Problems existing to be that flue dust is large, blanking is uneven, causes material to be heated uneven, and burn insufficient, working efficiency is low.
Utility model content
The utility model provides a kind of blast-furnace distributor, and this distributor cloth is even, and can discharge outside burner hearth in time at the flue dust that cloth process produces, and reduces production cost, improves production efficiency.
For solving the problem, the utility model will adopt following technical proposal:
A kind of blast-furnace distributor, be installed on the cover body of Top of BF, described distributor comprises threeway funnel, and is located at the tripper in threeway funnel tapping channel exit; Be provided with flap valve in described threeway funnel, described flap valve drives upset shunting material by driving arrangement.
Each tapping channel is separated into two blanking ports by described tripper.
Described tripper is tapered material distributor.
Described blanking port is matrix pattern arrangement.
Described blanking port place is provided with chute.
Hang above described chute and be connected to baffle plate.
Described cover body is provided with flue and is communicated with blast furnace chamber.
Distributor structure provided by the utility model is simple, easily manufactured, easy to maintenance, and cloth is flexible, form four discharging points, and four discharging points is that matrix pattern is uniformly distributed when material falls.Material sends into threeway funnel by truck, the tapping channel that flap valve turns over one side wherein stops material, material falls from the tapping channel of the other side, by the tripper in tapping channel exit, material is divided into two blanking ports again, material falls to chute from blanking port, and washed open hanging the baffle plate connect by material own wt, finally fall in burner hearth.After material has fallen, baffle plate recovers by own wt, burner hearth and extraneous air is separated, and keeps the pressure in burner hearth to follow temperature.When feeding in raw material, the tapping channel that flap valve turns over to the other side intercepts material next time, and material is just fallen by the tapping channel do not stopped, process is same as above.Flap valve both sides overturn, and material falls in turn from two tapping channels, forms multiple discharging point, ensure the even of material cloth.Cover body is provided with flue and is communicated with blast furnace chamber, can discharge the flue dust of dust and the material burning generation produced when material falls.
Accompanying drawing explanation
When Fig. 1 is the utility model use, material moves towards schematic diagram;
Fig. 2 is that in Fig. 1, A-A profile direction material moves towards schematic diagram;
Fig. 3 is that the material of Fig. 1 longitudinal sectional view structure moves towards schematic diagram;
Fig. 4 is that the material of the another kind of using state of the utility model moves towards schematic diagram;
Fig. 5 is that in Fig. 4, B-B profile direction material moves towards schematic diagram.
Number in the figure is depicted as: 1-cover body, 2-threeway funnel, 21-tapping channel, 22-flap valve, 3-tripper, 4-blanking port, 5-chute, 6-baffle plate, 7-flue.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-5, a kind of blast-furnace distributor, be installed on the cover body 1 of Top of BF, described distributor comprises threeway funnel 2, and is located at the tripper 3 in threeway funnel 2 tapping channel 21 exit; Flap valve 22 is provided with in described threeway funnel 2, described flap valve 22 drives upset shunting material by driving arrangement, driving arrangement can adopt motor or hydro-cylinder, flap valve 22 makes flap valve 22 overturn one of them tapping channel 21 of stop under driving arrangement drives, and material is fallen from another passage.Threeway funnel 2 also can adopt the feeding-distribution device of other more powder passages to substitute, and tapping channel 21 is not restricted to two, can be three, four, or more, and the discharging point of formation is then the twice of tapping channel.Flap valve 22 also can adopt other valves to replace, and is not defined as the two-sided flap valve turned at this.
Described tripper 3 is tapered material distributor, each tapping channel 21 is separated into two blanking ports by tapered material distributor, material is being divided into two discharging points through tripper 3 after one of them tapping channel 21, and therefore the present embodiment forms four discharging points, and these four discharging points are matrix pattern arrangement.Because tapered material distributor accepts washing away of material for a long time, higher to the requirement of wear resistance, therefore tripper 3 adopts reinforced concrete to build formation, and the steel-bar arrangement of mixed earth inside becomes hook shape, increases concrete sticking power.
Described blanking port 4 place is provided with chute 5, and hang above chute 5 and be connected to baffle plate 6, material falls to chute 5 from blanking port 4, and is washed open hanging the baffle plate 6 connect by material own wt, finally falls in burner hearth.
Described cover body 1 is provided with flue 7 and is communicated with blast furnace chamber, can discharge the dust that material falls to kicking up and the waste gas smelting generation.
Distributor structure provided by the utility model is simple, easily manufactured, easy to maintenance, cloth is flexible, in accompanying drawing, the direction of arrow is material trend, as illustrated in the accompanying drawings from 1 to 3, material sends into threeway funnel 2 by truck, the tapping channel 21 that flap valve 22 turns over one side wherein stops material, material falls from the tapping channel 21 of the other side, then by the tripper 3 in tapping channel 21 exit, material is divided into two blanking ports 4, and material falls to chute 5 from blanking port 4, and washed open hanging the baffle plate 6 connect by material own wt, finally fall in burner hearth.After material has fallen, baffle plate 6 recovers by own wt, burner hearth and extraneous air is separated, and keeps the pressure in burner hearth to follow temperature.As shown in figures 3-5, when feeding in raw material, the tapping channel 21 that flap valve 22 turns over to the other side intercepts material next time, and material is just fallen by the tapping channel 21 do not stopped, process is same as above.Flap valve 22 both sides overturn, and material falls in turn from two tapping channels 21, forms multiple discharging point, ensure the even of material cloth.
Above-described embodiment is the utility model preferably implementation, without departing from the concept of the premise utility, just makes directly displacement or equivalent replacement to the utility model, all belongs within protection domain of the present utility model.
Claims (7)
1. a blast-furnace distributor, is installed on the cover body (1) of Top of BF, it is characterized in that: described distributor comprises threeway funnel (2), and is located at the tripper (3) in threeway funnel (2) tapping channel (21) exit; Be provided with flap valve (22) in described threeway funnel (2), described flap valve (22) drives upset shunting material by driving arrangement.
2. blast-furnace distributor according to claim 1, is characterized in that: each tapping channel (21) is separated into two blanking ports (4) by described tripper (3).
3. blast-furnace distributor according to claim 2, is characterized in that: described tripper (3) is tapered material distributor.
4. blast-furnace distributor according to claim 3, is characterized in that: described blanking port (4) arranges in matrix pattern.
5. blast-furnace distributor according to claim 4, is characterized in that: described blanking port (4) place is provided with chute (5).
6. blast-furnace distributor according to claim 5, is characterized in that: described chute (5) top is hung and is connected to baffle plate (6).
7. blast-furnace distributor according to claim 6, is characterized in that: described cover body (1) is provided with flue (7) and is communicated with blast furnace chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452779.6U CN204138687U (en) | 2014-08-12 | 2014-08-12 | A kind of blast-furnace distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452779.6U CN204138687U (en) | 2014-08-12 | 2014-08-12 | A kind of blast-furnace distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138687U true CN204138687U (en) | 2015-02-04 |
Family
ID=52415387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452779.6U Expired - Fee Related CN204138687U (en) | 2014-08-12 | 2014-08-12 | A kind of blast-furnace distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138687U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402385A (en) * | 2018-12-29 | 2019-03-01 | 广州薪光合环保技术有限公司 | Sintering furnace and its charging and the component that ignites |
| CN109520302A (en) * | 2018-12-29 | 2019-03-26 | 广州薪光合环保技术有限公司 | Sintering furnace |
| CN109531855A (en) * | 2018-12-19 | 2019-03-29 | 广东美适地毯有限公司 | Rubber carpet feeding system |
| CN112869060A (en) * | 2017-08-01 | 2021-06-01 | 山东新希望六和集团有限公司 | Fish bean curd curing production line |
-
2014
- 2014-08-12 CN CN201420452779.6U patent/CN204138687U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869060A (en) * | 2017-08-01 | 2021-06-01 | 山东新希望六和集团有限公司 | Fish bean curd curing production line |
| CN112869060B (en) * | 2017-08-01 | 2023-01-24 | 山东新希望六和集团有限公司 | Fish bean curd curing production line |
| CN109531855A (en) * | 2018-12-19 | 2019-03-29 | 广东美适地毯有限公司 | Rubber carpet feeding system |
| CN109402385A (en) * | 2018-12-29 | 2019-03-01 | 广州薪光合环保技术有限公司 | Sintering furnace and its charging and the component that ignites |
| CN109520302A (en) * | 2018-12-29 | 2019-03-26 | 广州薪光合环保技术有限公司 | Sintering furnace |
| CN109402385B (en) * | 2018-12-29 | 2024-04-23 | 广州薪光合环保技术有限公司 | Sintering furnace and its feeding and ignition components |
| CN109520302B (en) * | 2018-12-29 | 2024-08-02 | 广州薪光合环保技术有限公司 | Sintering furnace |
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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: 20150204 |