CN204589218U - A kind of movable dust removal cover of blast furnace iron notch - Google Patents
A kind of movable dust removal cover of blast furnace iron notch Download PDFInfo
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- CN204589218U CN204589218U CN201520192708.1U CN201520192708U CN204589218U CN 204589218 U CN204589218 U CN 204589218U CN 201520192708 U CN201520192708 U CN 201520192708U CN 204589218 U CN204589218 U CN 204589218U
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- dust
- blast furnace
- travelling car
- excluding hood
- guide rail
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Blast Furnaces (AREA)
Abstract
A kind of movable dust removal cover of blast furnace iron notch, comprise dust excluding hood and dust flue, the top of dust excluding hood is connected with dust flue, key is: also comprise support, fixing truss, moving guide rail and travelling car, support is rectangular frame structure, the lower end of support is fixed on dust excluding hood, the upper end of support is fixed on travelling car, fixing truss is provided with moving guide rail, travelling car is above moving guide rail, travelling car does translational motion on moving guide rail, and drive unit is fixed on travelling car.The utility model relates to a kind of blast furnace dust-removing device, particularly a kind of movable dust removal cover of blast furnace iron notch.The beneficial effects of the utility model are, dust excluding hood can displacement, and when avoiding maintenance, dedusting cover body is to the obstruction of surrounding devices, travelling car takes up room little, conveniently moving, be easy to manipulation, dedusting cover body covers whole blast furnace taphole, effectively, all sidedly can trap flue gas.
Description
Technical field
The utility model relates to a kind of blast furnace dust-removing device, particularly a kind of movable dust removal cover of blast furnace iron notch.
Background technology
In blast furnace production process, a large amount of high-temperature flue gas can be produced during molten iron discharging, dust content is high, exhaust gas volumn is large, if let alone discharge, can cause serious environmental pollution, direct labor is healthy in infringement, in addition, containing certain density iron powder in flue gas, if do not collected the waste that also can cause resource.In existing dust collecting process, general way is above iron notch, increase fixing dust excluding hood, and the main drawback of this mode has: fixing dust excluding hood can give the equipment around iron notch, as taphole drilling machine, clay gun machine etc. impact; And fixing dust excluding hood can hinder the maintenance of neighbouring equipment.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model devises a kind of movable dust removal cover of blast furnace iron notch, can displacement, effectively traps flue gas, does not affect maintenance of blast furnace device.
The technical solution adopted in the utility model is, a kind of movable dust removal cover of blast furnace iron notch, comprise dust excluding hood and dust flue, the top of dust excluding hood is connected with dust flue, key is: also comprise support, fixing truss, moving guide rail and travelling car, support is rectangular frame structure, the lower end of support is fixed on dust excluding hood, the upper end of support is fixed on travelling car, fixing truss is provided with moving guide rail, travelling car is above moving guide rail, and travelling car does translational motion on moving guide rail, and drive unit is fixed on travelling car.
Described dust flue is fixed in fixing truss.
Soft high temperature resistant belt seal strip is provided with between described dust excluding hood and dust flue.
Reinforcement gusset is provided with around described dust flue.
Described dust excluding hood cover body inside is coated with matcoveredn.
Described dust excluding hood cover body port area is 14 ㎡.
The beneficial effects of the utility model are, dust excluding hood can displacement, and when avoiding maintenance, dedusting cover body is to the obstruction of surrounding devices, travelling car takes up room little, conveniently moving, be easy to manipulation, dedusting cover body covers whole blast furnace taphole, effectively, all sidedly can trap flue gas.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing, 1 is dust excluding hood, and 2 is dust flues, and 3 is fixing truss, and 4 is travelling cars, and 5 is moving guide rails, and 6 is supports, and 7 is drive units.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment, as shown in Figure 1, a kind of movable dust removal cover of blast furnace iron notch, comprise dust excluding hood 1 and dust flue 2, described dust excluding hood 1 cover body port area is 14 ㎡, and dust excluding hood 1 cover body can effectively cover whole blast furnace taphole, effectively, all sidedly can trap flue gas.In order to prevent dust flue 2 temperature distortion, described dust excluding hood 1 cover body inside is coated with matcoveredn, be provided with reinforcement gusset around dust flue 2 simultaneously, the top of dust excluding hood 1 is connected with dust flue 2, soft high temperature resistant belt seal strip is provided with between described dust excluding hood 1 and dust flue 2, prevent flue gas from overflowing from intermediate gap, key is: also comprise support 6, fixing truss 3, moving guide rail 5 and travelling car 4, dust flue 2 is fixed in fixing truss 3, support 6 is rectangular frame structure, the lower end of support 6 is fixed on dust excluding hood 1, the upper end of support 6 is fixed on travelling car 4, fixing truss 3 is provided with moving guide rail 5, travelling car 4 is above moving guide rail 5, travelling car 4 does translational motion on moving guide rail 5, travelling car 4 has four wheels, travelling car 4 is moved on moving guide rail 5 by wheel, drive unit 7 is fixed on travelling car 4, dust excluding hood 1 and travelling car 4 are integrated, moved on moving guide rail 5 by drive unit 7.
The utility model is when specifically using, and dust flue is fixed by fixing truss, and fixing truss is provided with moving guide rail, and travelling car is transverse shifting on the track of moving guide rail, and travelling car connects dust excluding hood below by support.In normal operation, dust excluding hood position shown in Fig. 1; When blast furnace maintenance, travelling car drives dust excluding hood displacement by support, and shift position is provided with stop means according to field condition, after dust excluding hood removes original position, with regard to the operating space creating maintenance to the equipment around blast furnace taphole, the accurate movement of travelling car realizes by drive unit.
Claims (6)
1. the movable dust removal cover of a blast furnace iron notch, comprise dust excluding hood (1) and dust flue (2), the top of dust excluding hood (1) is connected with dust flue (2), it is characterized in that: also comprise support (6), fixing truss (3), moving guide rail (5) and travelling car (4), support (6) is rectangular frame structure, the lower end of support (6) is fixed on dust excluding hood (1), the upper end of support (6) is fixed on travelling car (4), fixing truss (3) is provided with moving guide rail (5), travelling car (4) is in moving guide rail (5) top, travelling car (4) does translational motion on moving guide rail (5), drive unit (7) is fixed on travelling car (4).
2. the movable dust removal cover of a kind of blast furnace iron notch according to claim 1, is characterized in that: described dust flue (2) is fixed in fixing truss (3).
3. the movable dust removal cover of a kind of blast furnace iron notch according to claim 1, is characterized in that: be provided with soft high temperature resistant belt seal strip between described dust excluding hood (1) and dust flue (2).
4. the movable dust removal cover of a kind of blast furnace iron notch according to claim 2, is characterized in that: described dust flue (2) is provided with reinforcement gusset around.
5. the movable dust removal cover of a kind of blast furnace iron notch according to claim 1, is characterized in that: described dust excluding hood (1) cover body inside is coated with matcoveredn.
6. the movable dust removal cover of a kind of blast furnace iron notch according to claim 1, is characterized in that: described dust excluding hood (1) cover body port area is 14 ㎡.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192708.1U CN204589218U (en) | 2015-04-01 | 2015-04-01 | A kind of movable dust removal cover of blast furnace iron notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192708.1U CN204589218U (en) | 2015-04-01 | 2015-04-01 | A kind of movable dust removal cover of blast furnace iron notch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589218U true CN204589218U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192708.1U Active CN204589218U (en) | 2015-04-01 | 2015-04-01 | A kind of movable dust removal cover of blast furnace iron notch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014209A (en) * | 2017-04-10 | 2017-08-04 | 沧州临港三菱金属制品有限公司 | DCSP electric furnaces |
| CN109054870A (en) * | 2018-09-28 | 2018-12-21 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven coke oven uprising tube leads fiery device and its working method |
-
2015
- 2015-04-01 CN CN201520192708.1U patent/CN204589218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014209A (en) * | 2017-04-10 | 2017-08-04 | 沧州临港三菱金属制品有限公司 | DCSP electric furnaces |
| CN107014209B (en) * | 2017-04-10 | 2019-05-14 | 沧州临港三菱金属制品有限公司 | DCSP electric furnace |
| CN109054870A (en) * | 2018-09-28 | 2018-12-21 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven coke oven uprising tube leads fiery device and its working method |
| CN109054870B (en) * | 2018-09-28 | 2023-08-25 | 中冶焦耐(大连)工程技术有限公司 | Fire guiding device of coke oven ascending pipe and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |