CN205669036U - Blast furnace iron notch slidingtype extractor fan - Google Patents
Blast furnace iron notch slidingtype extractor fan Download PDFInfo
- Publication number
- CN205669036U CN205669036U CN201620642724.0U CN201620642724U CN205669036U CN 205669036 U CN205669036 U CN 205669036U CN 201620642724 U CN201620642724 U CN 201620642724U CN 205669036 U CN205669036 U CN 205669036U
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- CN
- China
- Prior art keywords
- slidingtype
- actuating unit
- blast furnace
- steel wire
- wire rope
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- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
This utility model provide one facilitate stokehold construction, can be along rail linearity reciprocating；Being controlled by flushing and casting human users's case, control mode is simple, maintenance workload is little, failure rate is low；Suction opeing is not susceptible to the blast furnace iron notch slidingtype extractor fan of feed blocking.It includes rectangular beam exhaust column, slidingtype air exhauster, steel wire rope, actuating unit, clamping device, pulley and track；The bottom of described rectangular beam exhaust column is provided with track, and the top of described slidingtype air exhauster is provided with pulley；Described pulley rolls with track and coordinates；The bottom of described rectangular beam exhaust column is also equipped with actuating unit, and actuating unit is provided with one can be around the reciprocating steel wire rope of actuating unit；Described steel wire rope is connected with slidingtype air exhauster；It is also equipped with on described actuating unit for making steel wire rope keep the clamping device of expanding force.
Description
Technical field
This utility model relates to a kind of environmental improvement device for blast furnace in metallurgical industry cast house tapping hole, specifically refers to
A kind of blast furnace iron notch slidingtype extractor fan.
Background technology
Since 20 century 70s, blast furnace keeps the large-scale development, and the production operation of cast house there occurs fundamental change,
Along with the prolongation of tapping duration, the smoke contamination time also extends, and the fume amount distributed is big, and soot dust granule is thin, to surrounding shadow
The scope of sound is wide.If do not taked effective control measure, the most not only pollute environment, and will seriously hinder operation and the peace of cast house
Entirely, simultaneously for equipment, instrument properly functioning, also will be to threaten greatly.Blast furnace discharge yard flue dust mainly from tapping hole,
The positions such as slag skimmer, roughing runner, trough and swing spout produce.During blast furnace casting, cast house almost has half area different
Give out to degree flue dust, produce radiant heat.In latter stage of tapping a blast furnace, tapping hole also sprays the flue gas containing CO, not only severe contamination
Environment around, and directly affects the operation of workman and healthy.Prevent it is thus desirable to blast furnace iron notch to be carried out emphasis
Pollution control.
The most domestic administering method to blast furnace discharge yard tapping hole dust is mainly setting on tapping hole top platform
One fixed draught hood, carries out ventilation and dust removal to tapping hole blast furnace casting water when.The master that this administration way exists
Want problem as follows:
1) air draft pipe of fixed draught hood arranges support of duct in blast furnace casting Ground difficulty, support of duct basis with
Cast house practical situation is difficult to adapt.
2) fixed draught hood position is fixed, and is positioned at directly over tapping hole, and cover body the most at high temperature toasts, and easily makes
Become cover body deformation and breakage.
3) when of carrying out excavation in main runner and repair ditch, fixing draught hood position is fixed, and hinders the car lifting of purlin, stokehold
And the normal work of excavator.
4) fixed draught hood is unfavorable for arranging due to support of duct, so general fixed draught hood profile is less, covers
Open area is little, little to dust catching scope, causes flue dust to fill the air, and arresting efficiency is low.
Be badly in need of at present wanting one to facilitate stokehold to construct in sum, can be along rail linearity reciprocating；By flushing and casting
Human users's case controls, and control mode is simple, maintenance workload is little, failure rate is low；Suction opeing is not susceptible to the height of feed blocking
Stove tapping hole slidingtype extractor fan.
Utility model content
The technical problems to be solved in the utility model be to provide one facilitate stokehold construction, can be reciprocating along rail linearity
Motion；Being controlled by flushing and casting human users's case, control mode is simple, maintenance workload is little, failure rate is low；Suction opeing is not easy
Blast furnace iron notch slidingtype extractor fan by feed blocking.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is: a kind of blast furnace iron notch slidingtype is taken out
Wind apparatus, it includes rectangular beam exhaust column, slidingtype air exhauster, steel wire rope, actuating unit, clamping device, pulley and rail
Road；The bottom of described rectangular beam exhaust column is provided with track, and the top of described slidingtype air exhauster is provided with pulley；Described
Pulley and track roll and coordinate；The bottom of described rectangular beam exhaust column is also equipped with actuating unit, and power transmission fills
Put be provided with one can be around the reciprocating steel wire rope of actuating unit；Described steel wire rope and slidingtype air exhauster phase
Even；It is also equipped with on described actuating unit for making steel wire rope keep the clamping device of expanding force.
As preferably, the air draft passage between described rectangular beam exhaust column and slidingtype air exhauster is that ring flange is to access node
It is provided with gap between structure and two abutted flange dishes.
As preferably, described actuating unit be one group by motor-driven roller.
As improvement, in described rectangular beam exhaust column, set deflector.
Using after said structure, this utility model has the advantage that 1, this utility model works according to blast furnace discharge yard
Operation characteristic, not only as the supporting construction of blast furnace iron notch slidingtype extractor fan but also took out rectangular beam exhaust column as slidingtype
The air draft pipe of wind apparatus.
2, this utility model periodically repaiies the feature of ditch according to blast furnace discharge yard, slidingtype extractor fan is designed to straight line past
Compound mobile device.The when of blast furnace casting water, slidingtype extractor fan is positioned at directly over tapping hole and carries out tapping hole in time
Ventilation and dust removal；The when that ditch being repaiied by blast furnace, slidingtype extractor fan can be moved to by slidingtype extractor fan by electric transmission machanism
Spacious side, does not affect and repaiies ditch operation；Not during molten iron discharging, by actuating device, slidingtype extractor fan just can from tapping hole
Fang Yikai carries out the iron filings cleaning of cover body surface, thus effectively prevents cover body deformation and breakage, extends slidingtype extractor fan and uses
Life-span.
3, this utility model slidingtype extractor fan passes through actuating device horizontal reciprocating movement in orbit, to power demand
Relatively low, use field operation box manual operation, control the comparatively simple facility of program.
4, this utility model is owing to using flange plate type to dock, effectively between rectangular beam exhaust column with slidingtype extractor fan
Prevent high temperature from causing the deformation dislocation of cover body interface, reduce wild wind suction.
In sum, this utility model provide one facilitate stokehold construction, can be along rail linearity reciprocating；By stove
Front operator's control box controls, and control mode is simple, maintenance workload is little, failure rate is low；Suction opeing is not susceptible to material and blocks up
The blast furnace iron notch slidingtype extractor fan of plug.
Accompanying drawing explanation
Fig. 1 is blast furnace iron notch slidingtype extractor fan structural representation in this utility model.
Fig. 2 is blast furnace iron notch slidingtype extractor fan and rectangular beam exhaust column connection diagram.
As shown in the figure: 1, rectangular beam exhaust column, 2, slidingtype air exhauster, 3, steel wire rope, 4, actuating unit, 5, clamping
Device, 6, pulley, 7, track.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
In conjunction with accompanying drawing 1 and accompanying drawing 2, a kind of blast furnace iron notch slidingtype extractor fan, it includes rectangular beam exhaust column 1, slides
Dynamic formula air exhauster 2, steel wire rope 3, actuating unit 4, clamping device 5, pulley 6 and track 7；Described rectangular beam exhaust column 1
Bottom track 7 is installed, the top of described slidingtype air exhauster 2 is provided with pulley 6；Described pulley 6 rolls with track 7
Coordinate；The bottom of described rectangular beam exhaust column 1 is also equipped with actuating unit 4, and actuating unit 4 is provided with one
Can be around the reciprocating steel wire rope of actuating unit 43；Described steel wire rope 3 is connected with slidingtype air exhauster 2；Described
It is also equipped with on actuating unit 4 for making steel wire rope 3 keep the clamping device 5 of expanding force.
As preferably, the air draft passage between described rectangular beam exhaust column 1 and slidingtype air exhauster 2 is that ring flange docks
It is provided with gap between structure and two abutted flange dishes.
As preferably, described actuating unit 4 be one group by motor-driven roller.
As improvement, in described rectangular beam exhaust column 1, set deflector.
Using after said structure, this utility model has the advantage that 1, this utility model works according to blast furnace discharge yard
Operation characteristic, not only as the supporting construction of blast furnace iron notch slidingtype extractor fan but also took out rectangular beam exhaust column as slidingtype
The air draft pipe of wind apparatus.
2, this utility model periodically repaiies the feature of ditch according to blast furnace discharge yard, slidingtype extractor fan is designed to straight line past
Compound mobile device.The when of blast furnace casting water, slidingtype extractor fan is positioned at directly over tapping hole and carries out tapping hole in time
Ventilation and dust removal；The when that ditch being repaiied by blast furnace, slidingtype extractor fan can be moved to by slidingtype extractor fan by electric transmission machanism
Spacious side, does not affect and repaiies ditch operation；Not during molten iron discharging, by actuating device, slidingtype extractor fan just can from tapping hole
Fang Yikai carries out the iron filings cleaning of cover body surface, thus effectively prevents cover body deformation and breakage, extends slidingtype extractor fan and uses
Life-span.
3, this utility model slidingtype extractor fan passes through actuating device horizontal reciprocating movement in orbit, to power demand
Relatively low, use field operation box manual operation, control the comparatively simple facility of program.
4, this utility model is owing to using flange plate type to dock, effectively between rectangular beam exhaust column with slidingtype extractor fan
Prevent high temperature from causing the deformation dislocation of cover body interface, reduce wild wind suction.
In sum, this utility model provide one facilitate stokehold construction, can be along rail linearity reciprocating；By stove
Front operator's control box controls, and control mode is simple, maintenance workload is little, failure rate is low；Suction opeing is not susceptible to material and blocks up
The blast furnace iron notch slidingtype extractor fan of plug.
This utility model is installed with when implementing concrete, needs with rectangular beam exhaust column 1 for beam column near tapping hole machine
With the scene perforate of clay gun machine side, rectangular beam exhaust column 1 uses flange to dock convulsion with slidingtype air exhauster 2, it is ensured that dedusting
Convulsion interface obturation effect；It is provided with certain gap during docking simultaneously, is possible to prevent tapping hole slidingtype extractor fan 2 high temperature
Deformation causes suction opeing docking dislocation.Rectangular beam exhaust column 1 and slidingtype air exhauster 2 correspondence position perforate convulsion, rectangular beam is taken out
Deflector is set, it is ensured that convulsion air-flow is unimpeded in airduct 1.When slidingtype air exhauster 2 moves under the transmission of actuating unit 4,
Draw, by steel wire rope 3, the track pulley 6 connected on slidingtype air exhauster 2 back and forth to walk on track 7.Need special instruction
Being to illustrate two slidingtype air exhausters 2 in accompanying drawing 1, one of them is represented by dashed line, and one is indicated by the solid line.
The slidingtype air exhauster 2 that dotted line represents is only intended to illustrate that slip air exhauster can move back and forth position in left and right, time actually used,
Only one of which slidingtype air exhauster 2, illustrates hereby.
Being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Also being one of embodiment of the present utility model, actual structure is not limited thereto.If generally speaking this area is general
Logical technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designing without creative and being somebody's turn to do
Frame mode that technical scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (4)
1. a blast furnace iron notch slidingtype extractor fan, it is characterised in that: it includes that rectangular beam exhaust column (1), slidingtype are taken out
Blower fan (2), steel wire rope (3), actuating unit (4), clamping device (5), pulley (6) and track (7)；Described rectangular beam is taken out
The bottom of airduct (1) is provided with track (7), and the top of described slidingtype air exhauster (2) is provided with pulley (6)；Described cunning
Wheel (6) rolls with track (7) and coordinates；The bottom of described rectangular beam exhaust column (1) is also equipped with actuating unit (4), dynamic
Being provided with one on force actuators (4) can be around actuating unit (4) reciprocating steel wire rope (3)；Described steel wire
Rope (3) is connected with slidingtype air exhauster (2)；It is also equipped with on described actuating unit (4) for making steel wire rope (3) keep
The clamping device (5) of expanding force.
Blast furnace iron notch slidingtype extractor fan the most according to claim 1, it is characterised in that: described rectangular beam convulsion
Air draft passage between pipe (1) and slidingtype air exhauster (2) is to arrange between ring flange docking structure and two abutted flange dishes
There is gap.
Blast furnace iron notch slidingtype extractor fan the most according to claim 1, it is characterised in that: described power transmission dress
Put (4) be one group by motor-driven roller.
Blast furnace iron notch slidingtype extractor fan the most according to claim 1, it is characterised in that: described rectangular beam convulsion
Deflector is set in pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642724.0U CN205669036U (en) | 2016-06-24 | 2016-06-24 | Blast furnace iron notch slidingtype extractor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642724.0U CN205669036U (en) | 2016-06-24 | 2016-06-24 | Blast furnace iron notch slidingtype extractor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669036U true CN205669036U (en) | 2016-11-02 |
Family
ID=57192584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642724.0U Expired - Fee Related CN205669036U (en) | 2016-06-24 | 2016-06-24 | Blast furnace iron notch slidingtype extractor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886685A (en) * | 2016-06-24 | 2016-08-24 | 武汉朗涤环保科技工程有限公司 | Sliding type air extracting device of tap hole of blast furnace |
-
2016
- 2016-06-24 CN CN201620642724.0U patent/CN205669036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886685A (en) * | 2016-06-24 | 2016-08-24 | 武汉朗涤环保科技工程有限公司 | Sliding type air extracting device of tap hole of blast furnace |
| CN105886685B (en) * | 2016-06-24 | 2018-08-31 | 武汉朗涤环保科技工程有限公司 | Blast furnace iron notch slidingtype extractor fan |
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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 |
Granted publication date: 20161102 Termination date: 20200624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |