CN106323017A - Smelting furnace exhaust device - Google Patents
Smelting furnace exhaust device Download PDFInfo
- Publication number
- CN106323017A CN106323017A CN201611011323.6A CN201611011323A CN106323017A CN 106323017 A CN106323017 A CN 106323017A CN 201611011323 A CN201611011323 A CN 201611011323A CN 106323017 A CN106323017 A CN 106323017A
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- CN
- China
- Prior art keywords
- smelting furnace
- location
- plate
- gas
- exhaustor
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to the field of smelting devices, and particularly discloses a smelting furnace exhaust device which comprises a smelting furnace exhaust pipe, a positioning plate, a guide column, a pressure spring and a connecting rod. One end of the exhaust pipe is communicated with a smelting furnace, one end of the connecting rod is fixedly connected with the outer wall of the smelting furnace, the other end of the connecting rod is connected with the positioning plate, a positioning hole is formed in the positioning plate, the guide column penetrates the positioning hole and is slidably connected with the positioning plate, a sealing cover is arranged on the exhaust pipe, and two ends of the pressure spring are fixedly connected with the sealing cover and the positioning plate respectively. The smelting furnace can be exhausted in the smelting process of the smelting furnace, explosion of the smelting furnace is avoided, and the smelting furnace can be automatically reset.
Description
Technical field
The present invention relates to smelting device field, be specifically related to a kind of smelting furnace exhaust apparatus.
Background technology
Smelting is a kind of refinement technique, refers to roasting, melting, is electrolysed and uses the methods such as chemical agent in Ore
METAL EXTRACTION out；Reduce impurity contained in metal or increase certain composition in metal, being smelt required metal.Smelt
It mostly is in smelting furnace and carries out.Smelting furnace can make smelting furnace internal gas pressure raise because of high temperature etc. in smelting process, if air pressure
The too high smelting furnace that is easily caused produces blast, so needing to be exhausted smelting furnace in smelting process.Existing aerofluxus is
In pipeline upper shed, opening part arranges lid, and when stove internal gas pressure is too high, lid is washed open and discharged by the gas in smelting furnace, reaches
Effect to protection smelting furnace.After smelting furnace internal gas pressure is normal, more artificial closure body, it is to avoid smelting furnace internal gas pressure is too low
And it is unfavorable for that smelts is normally carried out.But, this exhaust apparatus is after Explosion-proof cap is opened, it is impossible to automatically reset closedown, it is necessary to
Manual operation just can complete, if thus making complex operation and can not finding in time and close, then is unfavorable for just smelting
Often carry out.
Summary of the invention
It is an object of the invention to provide a kind of smelting furnace exhaust apparatus, this device can be right in smelting furnace smelting process
Smelting furnace is exhausted, it is to avoid smelting furnace explodes and can automatically reset.
For reaching above-mentioned purpose, the base case of the present invention is as follows: a kind of smelting furnace exhaust apparatus, including the row of smelting furnace
Trachea, described exhaustor one end connects with smelting furnace, also includes location-plate, lead, stage clip and connecting rod；Described connecting rod
One end is fixing with smelting furnace outer wall to be connected, and the connecting rod other end is connected with location-plate；Location-plate is provided with hole, location, guides
Post passes hole, location and is slidably connected with location-plate, and exhaustor is provided with sealing lid, and stage clip two ends are covered and location with sealing respectively
Plate is fixing to be connected.
The operation principle of the present invention and having the beneficial effect that: being fixedly connected with location-plate at smelting furnace outer wall, location-plate leads to
Cross connecting rod to be connected with smelting furnace.Exhaustor is provided with sealing lid and seals exhaustor, it is to avoid smelting furnace internal gas pressure is normal
Time and gas leak causes pressure release.Seal lid to be connected with location-plate by stage clip, rely on the elastic force of stage clip to carry out close to exhaustor
Envelope, makes sealing effectiveness more preferable, and preventing smelting furnace gas effusion affects the properly functioning of smelting furnace.Gas is produced in smelting process
When body causes smelting furnace internal gas pressure higher, stage clip can be made to compress sealing lid generation impact, seal lid away from exhaustor, exhaustor
Exhaust Open, smelting furnace is exhausted so that gas is discharged and guaranteed that smelting furnace internal gas pressure is normal.Because outside stage clip is arranged on
Face, can avoid stage clip to contact with other impurity, gases etc. in smelting furnace and get rusty.When smelting furnace gas washes sealing lid open,
The explosive force of moment is the biggest, and stage clip is connected outside smelting furnace with between fixed plate rather than by spring sealing lid
Wall and sealing lid, when air pressure can be avoided too high, moment impact causes stage clip to rupture.Smelt furnace gas and discharge laggard from smelting furnace
Enter inside gas volume storehouse, it is to avoid be expelled directly out and contaminated air.When smelting furnace internal gas pressure is normal, the elastic force of stage clip is more than
The air pressure of exhaustor, seals lid the most under the action of the spring and is returned to exhaustor exhaust ports and seals.Because sealing lid again
Being connected with lead, lead may insure that close being sealed on when returning at exhaustor is in close contact with exhaustor, it is to avoid seals lid
Shift and cause sealing effectiveness bad.
Preferred version one: based on the preferred version of scheme, described sealing lid is truncated cone-shaped.Seal and cover in truncated cone-shaped,
Small end contacts with exhaustor, is deep in exhaustor, with sealing lid before compared with aerofluxus bank of tubes mouth simply plane contact,
Sealing effectiveness is more preferable.
Preferred version two: the preferably preferred version of, described sealing lid outer rim is provided with rubber blanket, rubber blanket
Having elasticity, the sealing effectiveness that can be made sealing lid by rubber blanket is more preferable.
Preferred version three: the preferably preferred version of two, described location-plate and connecting rod slidable connection, described
Connecting rod is provided with the securing member of stationary positioned plate, so can be entered by securing member adjustment fixing plate and the distance sealing lid
And capacity when regulating smelting furnace aerofluxus.
Preferred version four: based on scheme or the preferred version of any one of preferred version one-three, also include fixing seat,
Fixed plate and gas volumetric bin, gas volume storehouse is fixedly connected on smelting furnace outer wall and is wrapped up by exhaustor；Fixed plate is with solid
Reservation is slidably connected, and fixed plate is positioned at smelting furnace lower end；Gas expansion portion, described gas expansion portion it is provided with in fixed plate lower end
Connecting with gas volume storehouse, described gas expansion portion and junction, gas volume storehouse are provided with air bleeding valve.Gas volume storehouse can be by smelting
Furnace expellant gas is collected, it is to avoid gas is expelled directly out and causes environmental pollution.And the gas in gas volume storehouse can
Entering into gas expansion portion by the control of air bleeding valve, gas expansion portion expands after entering gas, drives fixed plate along fixing seat
Slide and drive smelting furnace vibration, make smelting furnace gas mix homogeneously, stable gas pressure.
Preferred version five: the preferred version of preferred version four, is provided with cooling structure at described gas expansion portion, because smelting
Furnace gas temperature is high, causes enterprise relatively big, and gas can be cooled down by cooling structure, reduces air pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of smelting furnace exhaust apparatus embodiment of the present invention；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: smelting furnace 1, fixing seat 2, fixed plate 3, gas expansion portion 4, gas volume storehouse
5, air bleeding valve 6, exhaustor 7, sealing lid 8, connection-rod 9, location-plate 10, stage clip 11, lead 12.
Embodiment is substantially as shown in accompanying drawing 1 and Fig. 2: a kind of smelting furnace exhaust apparatus, including the exhaustor 7 of smelting furnace, row
Trachea 7 one end connects with smelting furnace 1, also includes location-plate 10, lead 12, stage clip 11 and connecting rod；Connecting rod one end and smelting
Furnace 1 outer wall is fixing to be connected, and the connecting rod other end is screw shaped, and threaded in connecting rod have two nuts, location-plate 10
Between two nuts.Can be by regulating the position of two nuts, adjustment fixing plate 3 and the distance sealing lid 8, and then adjust
Capacity during joint smelting furnace 1 aerofluxus.Having hole, location on location-plate 10, lead 12 is slided through hole, location and with location-plate 10
Being dynamically connected, exhaustor 7 is inserted with sealing lid 8, sealing lid 8 is in truncated cone-shaped, and small end contacts with exhaustor 7, is deep into exhaustor 7
In.Sealing and be stained with rubber blanket in lid 8 outer rims, rubber blanket has elasticity, can make the sealing effectiveness of sealing lid 8 more by rubber blanket
Good.Stage clip 11 two ends are fixed be connected with sealing lids 8 and location-plate 10 respectively.
Being fixedly connected with location-plate 10 at smelting furnace 1 outer wall, location-plate 10 is connected with smelting furnace 1 by connecting rod.Aerofluxus
Pipe 7 is provided with sealing lid 8 and seals exhaustor 7, it is to avoid when smelting furnace 1 internal gas pressure is normal, gas leak causes pressure release.
Seal lid 8 to be connected with location-plate 10 by stage clip 11, rely on the elastic force of stage clip 11 that exhaustor 7 is sealed, make sealing effectiveness
More preferably, in preventing smelting furnace 1, gas effusion affects the properly functioning of smelting furnace 1.In smelting process, produce gas cause smelting
When stove 1 internal gas pressure is higher, stage clip 11 can be made to compress sealing lid 8 generation impact, seal lid 8 away from exhaustor 7, exhaustor 7 row
QI KOU is opened, and smelting furnace 1 is exhausted so that gas is discharged and guaranteed that smelting furnace 1 internal gas pressure is normal.Because outside stage clip 11 is arranged on
Face, can avoid stage clip 11 to contact with other impurity, gases etc. in smelting furnace 1 and get rusty.In smelting furnace 1, gas washes sealing lid open
When 8, the explosive force of moment is the biggest, and stage clip 11 is being sealed between lid 8 and fixed plate 3 rather than is being connected by spring
Smelting furnace 1 outer wall and sealing lid 8, when air pressure can be avoided too high, moment impact causes stage clip 11 to rupture.In smelting furnace 1, gas is from smelting
Furnace 1 enters into inside gas volume storehouse 5 after discharging, it is to avoid be expelled directly out and contaminated air.When smelting furnace 1 internal gas pressure is normal
Time, the elastic force of stage clip 11, more than the air pressure of exhaustor 7, seals lid 8 the most under the action of the spring and is returned to exhaustor 7 exhaust ports
Seal.Because sealing lid 8 to be connected with lead 12 again, lead 12 may insure that sealing lid 8 is when returning at exhaustor 7
It is in close contact with exhaustor 7, it is to avoid seal lid 8 displacement and cause sealing effectiveness bad.
Also including fixing seat 2, fixed plate 3 and gas volumetric bin 5, gas volume storehouse 5 is fixedly connected on smelting furnace 1 outer wall
And exhaustor 7 is wrapped up；Fixed plate 3 is slidably connected with fixing seat 2, and fixed plate 3 is positioned at smelting furnace 1 lower end；Fixed plate 3 times
End is mounted with that gas expansion portion 4, gas expansion portion 4 connect with gas volume storehouse 5, and gas expansion portion 4 is connected with gas volume storehouse 5
Place is provided with air bleeding valve 6.Smelting furnace 1 expellant gas can be collected by gas volume storehouse 5, it is to avoid gas is expelled directly out and causes
Environmental pollution.And the gas in gas volume storehouse 5 can enter into gas expansion portion 4, gas expansion portion by the control of air bleeding valve 6
4 enter expansion after gas, drive fixed plate 3 to slide along fixing seat 2 and drive smelting furnace 1 to vibrate, and in making smelting furnace 1, gas mixing is equal
Even, stable gas pressure.It is mounted with cooling structure at gas expansion portion 4, because gas temperature is high in smelting furnace 1, causes enterprise relatively big,
Gas can be cooled down by cooling structure, reduces air pressure.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic is not made at this
Too much describe.It should be pointed out that, for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to
Making some deformation and improvement, these also should be considered as protection scope of the present invention, and these are all without affecting what the present invention implemented
Effect and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, in description
Detailed description of the invention etc. record the content that may be used for explaining claim.
Claims (6)
1. a smelting furnace exhaust apparatus, including the exhaustor of smelting furnace, described exhaustor one end connects with smelting furnace, its feature
It is, also includes location-plate, lead, stage clip and connecting rod；Described connecting rod one end is fixing with smelting furnace outer wall to be connected, and connects
The bar other end is connected with location-plate；Being provided with hole, location on location-plate, lead through hole, location and is slidably connected with location-plate,
Exhaustor is provided with sealing lid, and stage clip two ends are fixing with sealing lid and location-plate respectively to be connected.
Smelting furnace exhaust apparatus the most according to claim 1, it is characterised in that described sealing lid is truncated cone-shaped.
Smelting furnace exhaust apparatus the most according to claim 2, it is characterised in that described sealing lid outer rim is provided with rubber
Pad.
Smelting furnace exhaust apparatus the most according to claim 3, it is characterised in that described location-plate slidably connects with connecting rod
Connecing, described connecting rod is provided with the securing member of stationary positioned plate.
5. according to the smelting furnace exhaust apparatus described in claim 1-4, it is characterised in that also include that fixing seat, fixed plate are gentle
Body volumetric bin, gas volume storehouse is fixedly connected on smelting furnace outer wall and is wrapped up by exhaustor；Fixed plate is slided even with fixing seat
Connect, and fixed plate is positioned at smelting furnace lower end；Gas expansion portion, described gas expansion portion and gas volume it is provided with in fixed plate lower end
Storehouse connects, and described gas expansion portion and junction, gas volume storehouse are provided with air bleeding valve.
6. according to the smelting furnace exhaust apparatus described in any one of claim 5, it is characterised in that described gas volume Cang Chu is provided with
Cooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011323.6A CN106323017B (en) | 2016-11-17 | 2016-11-17 | Smelting furnace exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011323.6A CN106323017B (en) | 2016-11-17 | 2016-11-17 | Smelting furnace exhaust apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106323017A true CN106323017A (en) | 2017-01-11 |
| CN106323017B CN106323017B (en) | 2018-05-18 |
Family
ID=57817178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011323.6A Active CN106323017B (en) | 2016-11-17 | 2016-11-17 | Smelting furnace exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106323017B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10306980A (en) * | 1997-05-07 | 1998-11-17 | Ishikawajima Harima Heavy Ind Co Ltd | Lifting duct for metal fusion furnace |
| CN202253731U (en) * | 2011-08-23 | 2012-05-30 | 青岛法罗力暖通温控技术设备制造有限公司 | Boiler with explosion-proof fire observation device |
| CN203572230U (en) * | 2013-09-16 | 2014-04-30 | 中石化广州工程有限公司 | Heating furnace explosion door |
| CN104266169A (en) * | 2014-09-03 | 2015-01-07 | 北京富士特锅炉有限公司 | Total pressure switching safety valve and total pressure boiler using same |
| CN105498499A (en) * | 2016-01-11 | 2016-04-20 | 湖南鑫光铸造有限公司 | Ash smoke treatment system for continuous waste steel calcining |
-
2016
- 2016-11-17 CN CN201611011323.6A patent/CN106323017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10306980A (en) * | 1997-05-07 | 1998-11-17 | Ishikawajima Harima Heavy Ind Co Ltd | Lifting duct for metal fusion furnace |
| CN202253731U (en) * | 2011-08-23 | 2012-05-30 | 青岛法罗力暖通温控技术设备制造有限公司 | Boiler with explosion-proof fire observation device |
| CN203572230U (en) * | 2013-09-16 | 2014-04-30 | 中石化广州工程有限公司 | Heating furnace explosion door |
| CN104266169A (en) * | 2014-09-03 | 2015-01-07 | 北京富士特锅炉有限公司 | Total pressure switching safety valve and total pressure boiler using same |
| CN105498499A (en) * | 2016-01-11 | 2016-04-20 | 湖南鑫光铸造有限公司 | Ash smoke treatment system for continuous waste steel calcining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106323017B (en) | 2018-05-18 |
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