CN209101776U - One kind making the clean-burning blast furnace of material - Google Patents
One kind making the clean-burning blast furnace of material Download PDFInfo
- Publication number
- CN209101776U CN209101776U CN201821875105.1U CN201821875105U CN209101776U CN 209101776 U CN209101776 U CN 209101776U CN 201821875105 U CN201821875105 U CN 201821875105U CN 209101776 U CN209101776 U CN 209101776U
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- China
- Prior art keywords
- blast furnace
- support column
- furnace body
- cross bar
- air blast
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Abstract
The utility model relates to metal melting equipment fields, it is therefore an objective to which providing a kind of can make the clean-burning blast furnace of material；Technical solution is: including air blast furnace body, air blast furnace body top is provided with cloth bucket, and cloth bucket discharge port is fitted with gate valve and on blast furnace body central line, is provided with support column in air blast furnace body；Support top end is located at the positive lower end of cloth bucket, plate distribution device is fixed on support column, plate distribution device includes the drapery panel being arranged symmetrically along support column, and two drapery panel inner ends are respectively hinged at support column and two articulated shafts are parallel；Middle side part is respectively articulated with a support link under two drapery panels, the other end of two support rods is all hinged on sliding cross bar inner end, sliding cross bar is located in the sliding slot of support column, and sliding cross bar outer end stretches out furnace wall and the driving of the driving mechanism by being fixed on outside furnace wall and can move up and down or fix.Therefore the utility model has the characteristics that structure is simple, burning is abundant.
Description
Technical field
The utility model relates to metal melting equipment fields, and in particular to one kind makes the clean-burning blast furnace of material.
Background technique
Blast furnace is the furnace charge (ore, agglomerate or nodulizing) by metallic components in the feelings for blasting air or oxygen-enriched air
Melting is carried out under condition, to obtain the shaft (tower) furnace of sulfonium or crude metal.Blast furnace is made of furnace roof, shaft and cupola well or internal crucible, furnace roof
Equipped with feed opening and smoke outlet.In each oriented furnace in restoration of lower stack two sides the air port of air blast several, cupola well be equipped with melt outlet
(throat) and drain, internal crucible only set an outlet.Blast furnace has thermal efficiency height, and specific productivity (bed ability) is greatly, golden
The features such as category rate of recovery is high, at low cost, and occupied area is small, is one of important smelting equipment of pyrometallurgy.But will be burnt
During blast furnace is added in charcoal/coal, furnace charge, because the granule size of material is different, quality is different leads to inertia difference
Different big, the high form in the low centre in both sides is presented in middle position in most material accumulation.Since burden distribution is uneven, furnace
Gas is more by two sides, and flows through the then seldom of center.In this way, resulting in stove two sides temperature higher than stove center, more up
Portion, this temperature difference is bigger, and when close to blast orifice, this temperature difference becomes smaller；Make between furnace gas and furnace charge and furnace charge each group divides it
Between poor contact, weaken sulfide oxidation and slag making reaction, this is that shaft smelting bed can the low basic original low with sulfonium grade
Cause.
Summary of the invention
The utility model aim, which is to provide a kind of structure, simply makes the clean-burning blast furnace of material.
To achieve the above object, the technical scheme adopted by the utility model is including air blast furnace body, the blast furnace
Ontology top is provided with cloth bucket, and the cloth bucket discharge port is fitted with gate valve and on blast furnace body central line, the drum
Support column is provided in wind furnace ontology；The support top end is located at the positive lower end of cloth bucket, is fixed with plate on the support column
Distribution device, the plate distribution device include the drapery panel being arranged symmetrically along support column, and the two drapery panel inner ends are cut with scissors respectively
It connects at support column and two articulated shafts is parallel；Middle side part is respectively articulated with a support rod, two branch under two drapery panels
The other end of strut is all hinged on sliding cross bar inner end, and the sliding cross bar is located in the sliding slot of support column, and the sliding is horizontal
Bar outer end stretches out furnace wall and the driving of the driving mechanism by being fixed on outside furnace wall and can move up and down or fix.
Preferably, the driving mechanism is hydraulic cylinder, fixed company on the outside of the hydraulic cylinder body and air blast furnace body furnace wall
Connect, piston rod outer end with sliding cross bar outer end be fixedly connected, the hydraulic cylinder by hydraulic pump drive and controlled by electric control reversing valve
Commutation.
Preferably, the support top end is taper.
Preferably, the drapery panel is double-layer plate structure, is provided with damping spring between two layers of plate.
The advantageous effects of the utility model are: cloth bucket are arranged on air blast furnace body top, cloth bucket discharge port exists
On blast furnace body central line；Support column is provided in air blast furnace body, support top end is located at the positive lower end of cloth bucket, and fixed
There is the plate distribution device of adjustable drapery panel corner dimension.Furnace charge is enabled to enter drum from blast furnace body central line
In wind furnace ontology, by adjusting the drapery panel corner dimension of plate distribution device, the inverted " V " template an of angle adjustable is formed
Shape distributing device.Therefore, adjustable furnace charge is in the intrinsic installation position of blast furnace, so that furnace charge be made to lay uniformly, so that furnace
Material being capable of full combustion.Therefore the utility model has the characteristics that structure is simple, burning is abundant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged diagram of the utility model Fig. 1；
Fig. 3 is the schematic side view of the utility model.
Specific embodiment
In conjunction with Fig. 1~3, one kind making the clean-burning blast furnace of material, including air blast furnace body 1, the air blast furnace body 1
Top is provided with cloth bucket 2, and 2 discharge port of cloth bucket is fitted with gate valve and on 1 center line of air blast furnace body, the drum
Support column 3 is provided in wind furnace ontology 1；3 top of support column is located at the positive lower end of cloth bucket 2, is fixed on the support column 3
Plate distribution device, the plate distribution device include the drapery panel 5 being arranged symmetrically along support column 3, two 5 inner ends of drapery panel
It is respectively hinged at support column 3 and two articulated shafts is parallel；The lower middle side part of two drapery panels 5 is respectively articulated with a support rod 7,
The other end of two support rods 7 is all hinged on sliding 6 inner end of cross bar, and the sliding cross bar 6 is located at the sliding slot of support column 3
Interior, sliding 6 outer end of cross bar stretches out furnace wall and the driving of the driving mechanism by being fixed on outside furnace wall and can move up and down or fix.
Specifically, furnace charge or fuel are sent into cloth bucket 2 by transmission belt, and the discharge port from 2 bottom end of cloth bucket is defeated
It is interior, that is, fallen into air blast furnace body 1 from the center of air blast furnace body 1.Plate distribution device is fixed by support column 3
In the center of air blast furnace body 1, and the angle of plate distribution device is on support column 3.The top of support column 3 is provided with
The sliding slot or through-hole passed through for sliding 6 inner end of cross bar, preferably perforative kidney slot 9, while on the side wall of air blast furnace body 1
The position opposite with 3 waist-shaped hole 9 of support column is provided with corresponding kidney slot；I.e. described 6 inner end of sliding cross bar pass through kidney slot 9 with
Support column 3 is slidably matched and the kidney slot passed through on the side wall of air blast furnace body 1 is slidably connected with blast furnace furnace body 1, passes through
Driving mechanism realizes that sliding cross bar 6 can slide up and down in air blast furnace body 1, to change the angle between two drapery panels 5
Size.
In use, adjusting two drapery panels 5 by driving mechanism while furnace charge or fuel are sent into air blast furnace body 1
Corner dimension, (0 ° can be adjusted to from 180 °), so that furnace charge or fuel, to middle part heap since the edge of air blast furnace body 1
Product, so that furnace charge or fuel are uniformly laid on the cupola well or internal crucible of air blast furnace body 1.It is uniformly distributed in all furnace charges
If after the completion, closing the gate valve of 2 discharge port of cone-shaped cloth bucket, prevent flue gas when melting from overflowing from cone-shaped cloth bucket 2.Wherein drive
Mechanism can be the driving device that hydraulic cylinder, electric putter, screw body etc. can move along a straight line, and the transmission torque of hydraulic cylinder it is big,
Shock resistance is good, admittedly preferably hydraulic cylinder.Specific connection type are as follows: outside 8 cylinder body of hydraulic cylinder and 2 furnace wall of air blast furnace body
Side is fixedly connected, piston rod outer end is fixedly connected with sliding 6 outer end of cross bar, and hydraulic cylinder 8 is driven by hydraulic pump and changed by automatically controlled
It controls and commutates to valve.
Further, 3 top of support column is taper.It should be understood that in this way, can prevent furnace charge from remaining
On 3 top of support column；That is, preventing in smelting metal, the Metal Melting remained on branch's dagger 3 is come out, and influences drapery panel 5
With the hinged flexibility of support column 3.
Further, the drapery panel 5 is double-layer plate structure, and damping spring 10 is provided between two layers of plate.Tool
Body, two layers of plate side of drapery panel 5 is side walls hinged with support column 3, another end opening, is provided with one between two layers of plate
A or multiple damping springs 10, the both ends of damping spring 10 are fixedly connected with drapery panel 5 respectively.It is put into when to air blast furnace body 1
When furnace charge, damping spring 10 can absorb most furnace charge to the impact force of drapery panel 5, prevent the furnace charge of bulky grain in cloth
Pit is pounded out on plate 5, to improve the service life of drapery panel 5.
Claims (4)
1. one kind makes the clean-burning blast furnace of material, including air blast furnace body (1), it is characterised in that: the air blast furnace body
(1) top is provided with cloth bucket (2), and cloth bucket (2) discharge port is fitted with gate valve and in air blast furnace body (1) center line
On, support column (3) are provided in the air blast furnace body (1)；
Support column (3) top is located at cloth bucket (2) positive lower end, is fixed with plate distribution device, institute on the support column (3)
Stating plate distribution device includes the drapery panel (5) being arranged symmetrically along support column (3), and two drapery panel (5) inner ends are respectively articulated with
At support column (3) and two articulated shafts are parallel；
Middle side part is respectively articulated with a support rod (7) under two drapery panels (5), and the other end of two support rods (7) is all cut with scissors
It connects on sliding cross bar (6) inner end, sliding cross bar (6) is located in the sliding slot of support column (3), and the sliding cross bar (6) is outside
End stretches out furnace wall and the driving of the driving mechanism by being fixed on outside furnace wall and can move up and down or fix.
2. according to claim 1 make the clean-burning blast furnace of material, it is characterised in that: the driving mechanism is hydraulic
It is fixedly connected on the outside of cylinder (8), hydraulic cylinder (8) cylinder body and furnace wall, the fixed company in piston rod outer end and sliding cross bar (6) outer end
It connects, the hydraulic cylinder (8) is driven by hydraulic pump and controlled by electric control reversing valve and commutated.
3. according to claim 2 make the clean-burning blast furnace of material, it is characterised in that: the top of the support column (3)
End is taper.
4. according to any one of claims 1 to 3 make the clean-burning blast furnace of material, it is characterised in that: the cloth
Flitch (5) is double-layer plate structure, and damping spring (10) are provided between two layers of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875105.1U CN209101776U (en) | 2018-11-14 | 2018-11-14 | One kind making the clean-burning blast furnace of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875105.1U CN209101776U (en) | 2018-11-14 | 2018-11-14 | One kind making the clean-burning blast furnace of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101776U true CN209101776U (en) | 2019-07-12 |
Family
ID=67159578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875105.1U Expired - Fee Related CN209101776U (en) | 2018-11-14 | 2018-11-14 | One kind making the clean-burning blast furnace of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397380A (en) * | 2020-03-20 | 2020-07-10 | 长沙有色冶金设计研究院有限公司 | Material distribution system of flash smelting equipment, control system thereof and expert control strategy |
-
2018
- 2018-11-14 CN CN201821875105.1U patent/CN209101776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397380A (en) * | 2020-03-20 | 2020-07-10 | 长沙有色冶金设计研究院有限公司 | Material distribution system of flash smelting equipment, control system thereof and expert control strategy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |