CN108253806A - A kind of novel dust removing cover of intermediate frequency furnace - Google Patents
A kind of novel dust removing cover of intermediate frequency furnace Download PDFInfo
- Publication number
- CN108253806A CN108253806A CN201810123024.4A CN201810123024A CN108253806A CN 108253806 A CN108253806 A CN 108253806A CN 201810123024 A CN201810123024 A CN 201810123024A CN 108253806 A CN108253806 A CN 108253806A
- Authority
- CN
- China
- Prior art keywords
- dedusting
- shaft
- intermediate frequency
- dust removing
- covered
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003500 flue dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The present invention relates to industrial furnace technical fields, cover is filled more particularly to a kind of novel dust removing of intermediate frequency furnace, including being mounted at the top of furnace body by hinge arrangement, and the cover is covered in two dedustings half of fire door in the form of split, each dedusting half is covered to be connect respectively with a driving mechanism, it opens up around hinge point under the driving of driving mechanism or closes downward, each dedusting half, which is covered, is connected separately with Dustproof air flue pipe, the Dustproof air flue pipe is connect with external cleaner, with good dedusting effect, it is simple in structure, space hold is few, it is easy to use, lower-cost technical characterstic.
Description
Technical field
The present invention relates to industrial furnace technical fields, and in particular to a kind of novel dust removing dress cover of intermediate frequency furnace.
Background technology
In intermediate frequency furnace smelting process, a large amount of flue dust can be generated and distributed in air, environment is seriously polluted, influence worker's
Health for environmental angle, should be collected dust removal process to flue dust.Existing middle frequency dedusting method and defect are such as
Under：
1st, semi-hermetic dust excluding hood；Such dust excluding hood is by the covers whole at the top of entire furnace body, and dust excluding hood is bulky, in hanging for ladle
It is filled with and when preceding feeding operation needs to be moved to dust excluding hood on one side by transmission mechanism, expose fire door and converter nose, total
More complicated, huge volume can also influence ride height, inconvenient；2nd, fire door dust excluding hood；The shaft peace of such dust excluding hood
Mounted in converter nose position, unfolding mode is to flip an angle around the shaft toward converter nose front, since dust sucting pipeline is located at shaft side,
It will appear the situation of suction bias after overturning（I.e. close to shaft side, suction is big, and the side suction far from shaft is small）, tapping
Dust removing effects unobvious during operation；And since dust excluding hood is overturn toward in front of converter nose, lead to not preceding charging, it is inconvenient for use；3、
Removing roof dust cover, as shown in figure 5, such dust excluding hood is mounted at the top of workshop, volume is huger, needs sufficiently large workshop,
Cost is too high, and since apart from fire door, farther out, dust removing effects are general, influences air nearby.
Invention content
The purpose of the present invention is overcoming the shortcomings of in background technology, a kind of novel dust removing dress cover of intermediate frequency furnace is provided, is had
Good dedusting effect, simple in structure, space hold is few, easy to use, lower-cost technical characterstic.
The technical solution adopted by the present invention is：
A kind of novel dust removing cover of intermediate frequency furnace, it is characterised in that：Including being mounted at the top of furnace body, and with split by hinge arrangement
Form the cover is covered in two dedustings half of fire door, and each dedusting half is covered to be connect respectively with a driving mechanism, in driving mechanism
It opens up around hinge point or closes downward under driving, each dedusting half, which is covered, is connected separately with Dustproof air flue pipe, the dedusting wind
Deferent is connect with external cleaner.
Preferably, the hinge arrangement is made of bearing block and shaft, bearing block is fixed on furnace body by supporting block
Top, shaft are mounted in bearing block and are partly covered with dedusting and connect.
Preferably, during described two dedustings half are covered, the hinge arrangement by two coaxial arrangements is covered in each dedusting half
It is connect with furnace body, and the hinge arrangement of two half covers of dedustings is arranged symmetrically in the both sides of converter nose, the shaft of first hinge arrangement
With the output axis connection of driving mechanism, the shaft of second hinge arrangement is hollow shaft, and Dustproof air flue pipe is connected by the hollow shaft
Dedusting half is connected to cover in the cavity of bottom.
It is formed preferably, the shirt rim extended downwardly by top plate and top plate edge is partly covered in the dedusting, shirt rim is in top plate
Bottom surface crowd around to form the cavity.
Preferably, the bottom of the top plate is equipped with deep floor.
Preferably, connected between the shaft of the output shaft of the driving mechanism and first hinge arrangement by shaft coupling
It connects.
Preferably, it is mutually nibbled by a pair between the shaft of the output shaft of the driving mechanism and first hinge arrangement
The gear of conjunction is driven.
Preferably, the driving mechanism is motor.
Beneficial effects of the present invention are as follows：The present invention partly covers split structure using two dedustings, realizes and preferably removes
Dirt effect, dedusting air quantity both sides are identical, and overall structure is simple, and small, space hold is small, easy to use, do not influence preceding charging
Operation, angle adjustable dedusting during tapping are more in line with the dust removal requirement of intermediate frequency furnace demand.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention（Closed state）.
Fig. 2 is the overlooking the structure diagram of the present invention（Closed state）.
Fig. 3 is one of dimensional structure diagram of the present invention（Closed state）.
Fig. 4 is one of dimensional structure diagram of the present invention（90 ° of openings）.
Fig. 5 is the structure diagram of existing removing roof dust cover.
Specific embodiment
The invention will be further described below, but the invention is not limited in following embodiments.
As shown in fig. 1 to fig. 4, the novel dust removing cover of a kind of intermediate frequency furnace of the present invention, including being pacified by hinge arrangement
At the top of furnace body 1, and the cover covers 3 in two dedustings half of fire door in the form of split, and each dedusting half is covered 3 and driven respectively with one
Motivation structure connects, and opens up around hinge point under the driving of driving mechanism or closes downward, and each dedusting half is covered 3 and connected respectively
Dustproof air flue pipe 2 is connected to, which connect with external cleaner.
The hinge arrangement is made of bearing block 6 and shaft 7, and bearing block 6 is fixed on 1 top of furnace body by supporting block 4,
Shaft 7 is mounted in bearing block 6 and covers 3 with dedusting half and connect.
During described two dedustings half cover 3, each dedusting half covers 3 by the hinge arrangement of two coaxial arrangements and furnace body 1
Connection, and the hinge arrangement of two half covers 3 of dedustings is arranged symmetrically in the both sides of converter nose 8, and two dedustings half can be caused to cover 3 in this way
During closing, seam is against converter nose 8 but not exclusively covers converter nose 8, does not influence the tapping of converter nose 8 after opening.First hinge arrangement
Shaft 7 and driving mechanism output axis connection, the shaft 7 of second hinge arrangement is hollow shaft, and Dustproof air flue pipe 2 passes through this
Hollow shaft is connected to dedusting half and covers in the cavity of 3 bottoms.The advantages of structure is that the rotation of half cover 3 of dedusting does not interfere with dedusting
Wind pipeline, dedusting wind pipeline suck flue dust in fixed position always.
The dedusting half is covered the 3 shirt rim 3-2 extended downwardly by top plate 3-1 and top plate 3-1 edges and is formed, and shirt rim 3-2 exists
The bottom surface of top plate 3-1 crowds around to form the cavity, and cavity can strengthen the dust collecting effect that dedusting half covers 3 so that dedusting is more thorough
Bottom.In order to increase intensity, the bottom that 3 top plate 3-1 is covered in dedusting half is equipped with deep floor 9.
It is connected between the output shaft of the driving mechanism and the shaft 7 of first hinge arrangement by shaft coupling.Alternatively, institute
It states and is driven between the output shaft of driving mechanism and the shaft 7 of first hinge arrangement by a pair of of pitch wheel.
The preferred servo motor 5 of driving mechanism.
Obviously, the driving mechanism in the present invention can also use hydraulic cylinder, and the cylinder body of hydraulic cylinder is hinged on furnace body 1,
Mandril is hinged to dedusting half and covers on 3, covers 37 rotations around the shaft by the flexible drive dedusting half of mandril.Dedusting half is covered 3 and is being closed
When, it can't be fully sealed with fire door, the upside of fire door is usually sealed on, when such Dustproof air flue pipe 2 sucks high-temperature smoke
Certain room air can be also sucked, avoids the excessively high damage pipeline of temperature and cleaner.
Obviously, the present invention can according to actual needs, control the rotation amplitude of motor 5 or the mandril of hydraulic cylinder to stretch length
Degree, it is easy to use to realize that 3 open angle is covered in dedusting half.
Listed above is only specific embodiments of the present invention.It is clear that the invention is not restricted to above example, can also have
Many variations.All changes that those of ordinary skill in the art directly can export or associate from present disclosure
Shape is considered as protection scope of the present invention.
Claims (9)
1. a kind of novel dust removing cover of intermediate frequency furnace, it is characterised in that：Including being mounted on furnace body by hinge arrangement（1）Top, and
The cover is covered in two dedustings half of fire door in the form of split（3）, half cover of each dedusting（3）It is connect respectively with a driving mechanism,
It opens up around hinge point under the driving of driving mechanism or closes downward, each dedusting half is covered（3）It is connected separately with dedusting
Wind channel tube（2）, the Dustproof air flue pipe（2）It is connect with external cleaner.
2. a kind of novel dust removing cover of intermediate frequency furnace according to claim 1, it is characterised in that：The hinge arrangement is by bearing
Seat（6）And shaft（7）It forms, bearing block（6）Pass through supporting block（4）It is fixed on furnace body（1）Top, shaft（7）Mounted on axis
Bearing（6）It is interior and covered with dedusting half（3）Connection.
3. a kind of novel dust removing cover of intermediate frequency furnace according to claim 2, it is characterised in that：Described two dedustings half are covered
（3）In, each dedusting half is covered（3）Pass through the hinge arrangement and furnace body of two coaxial arrangements（1）Connection, and two dedustings half are covered
（3）Hinge arrangement be arranged symmetrically in converter nose（8）Both sides, the shaft of first hinge arrangement（7）With the output of driving mechanism
Axis connection, the shaft of second hinge arrangement（7）For hollow shaft, Dustproof air flue pipe（2）Dedusting half is connected to by the hollow shaft
Cover（3）In the cavity of bottom.
4. a kind of novel dust removing cover of intermediate frequency furnace according to claim 3, it is characterised in that：The dedusting half is covered（3）By
Top plate（3-1）And top plate（3-1）The shirt rim that edge extends downwardly（3-2）Composition, shirt rim（3-2）In top plate（3-1）Bottom surface
It crowds around to form the cavity.
5. a kind of novel dust removing cover of intermediate frequency furnace according to claim 4, it is characterised in that：The top plate（3-1）Bottom
Portion is equipped with deep floor（9）.
6. a kind of novel dust removing cover of intermediate frequency furnace according to claim 3 or 4 or 5, it is characterised in that：The driving mechanism
Output shaft and first hinge arrangement shaft（7）Between connected by shaft coupling.
7. a kind of novel dust removing cover of intermediate frequency furnace according to claim 3 or 4 or 5, it is characterised in that：The driving mechanism
Output shaft and first hinge arrangement shaft（7）Between be driven by a pair of of pitch wheel.
8. a kind of novel dust removing cover of intermediate frequency furnace according to claim 6, it is characterised in that：The driving mechanism is motor
（5）.
9. a kind of novel dust removing cover of intermediate frequency furnace according to claim 7, it is characterised in that：The driving mechanism is motor
（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123024.4A CN108253806A (en) | 2018-02-07 | 2018-02-07 | A kind of novel dust removing cover of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123024.4A CN108253806A (en) | 2018-02-07 | 2018-02-07 | A kind of novel dust removing cover of intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253806A true CN108253806A (en) | 2018-07-06 |
Family
ID=62744682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123024.4A Pending CN108253806A (en) | 2018-02-07 | 2018-02-07 | A kind of novel dust removing cover of intermediate frequency furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397382A (en) * | 2020-03-23 | 2020-07-10 | 泰州市宏康电气有限公司 | Dust-removing and smoke-absorbing hood for medium-frequency induction furnace |
| CN111482577A (en) * | 2020-05-06 | 2020-08-04 | 惠州云海镁业有限公司 | Crucible induced draft cover plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1930318A1 (en) * | 1969-06-14 | 1970-12-17 | Ernst Weichel | Device for evenly distributing the conveyed material emerging from the blower pipes |
| CN204227925U (en) * | 2014-10-29 | 2015-03-25 | 天津诚泰翔科技发展有限公司 | A kind of electric stove dust device |
| CN205352100U (en) * | 2015-12-11 | 2016-06-29 | 凯天环保科技股份有限公司 | Intermediate frequency furnace |
| CN206635362U (en) * | 2017-03-16 | 2017-11-14 | 常州三思环保科技有限公司 | A kind of convertible electric furnace dust shield |
| CN207922889U (en) * | 2018-02-07 | 2018-09-28 | 杭州四达电炉成套设备有限公司 | A kind of novel dust removing cover of intermediate frequency furnace |
-
2018
- 2018-02-07 CN CN201810123024.4A patent/CN108253806A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1930318A1 (en) * | 1969-06-14 | 1970-12-17 | Ernst Weichel | Device for evenly distributing the conveyed material emerging from the blower pipes |
| CN204227925U (en) * | 2014-10-29 | 2015-03-25 | 天津诚泰翔科技发展有限公司 | A kind of electric stove dust device |
| CN205352100U (en) * | 2015-12-11 | 2016-06-29 | 凯天环保科技股份有限公司 | Intermediate frequency furnace |
| CN206635362U (en) * | 2017-03-16 | 2017-11-14 | 常州三思环保科技有限公司 | A kind of convertible electric furnace dust shield |
| CN207922889U (en) * | 2018-02-07 | 2018-09-28 | 杭州四达电炉成套设备有限公司 | A kind of novel dust removing cover of intermediate frequency furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397382A (en) * | 2020-03-23 | 2020-07-10 | 泰州市宏康电气有限公司 | Dust-removing and smoke-absorbing hood for medium-frequency induction furnace |
| CN111482577A (en) * | 2020-05-06 | 2020-08-04 | 惠州云海镁业有限公司 | Crucible induced draft cover plate |
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