CN207922889U - 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
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- CN207922889U CN207922889U CN201820215410.1U CN201820215410U CN207922889U CN 207922889 U CN207922889 U CN 207922889U CN 201820215410 U CN201820215410 U CN 201820215410U CN 207922889 U CN207922889 U CN 207922889U
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- dedusting
- shaft
- intermediate frequency
- dust removing
- covered
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Abstract
The utility model is related 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 with a driving mechanism respectively, 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 utility model is related 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, it will produce a large amount of flue dust and distribute in air, seriously pollute environment, influence worker's
Health should be collected dust removal process for environmental angle to flue dust.Existing middle frequency dedusting method and defect are such as
Under：
1, semi-hermetic dust excluding hood；Such dust excluding hood is by whole the covers at the top of entire furnace body, and dust excluding hood is bulky, in ladle
Lifting and when preceding feeding operation need to be moved to dust excluding hood on one side by transmission mechanism, expose fire door and converter nose, entirely
Structure is more complicated, and huge volume can also influence ride height, inconvenient；2, fire door dust excluding hood；Such dust excluding hood turns
Axis is mounted on converter nose position, and unfolding mode is to flip an angle around the shaft toward converter nose front, since dust sucting pipeline is located at shaft
Side 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）,
Dust removing effects unobvious when tapping steel；And since dust excluding hood is toward overturning in front of converter nose, lead to not preceding charging, using not
Just；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 utility model is to overcome the deficiencies in background technology, provide a kind of novel dust removing dress cover of intermediate frequency furnace,
Simple in structure with good dedusting effect, space hold is few, easy to use, lower-cost technical characterstic.
The technical solution adopted in the utility model 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 by hinge arrangement, and with
Split form the cover is covered in two dedustings half of fire door, and each dedusting half is covered to be connect with a driving mechanism respectively, in driving machine
It opens up around hinge point under the driving of structure or closes downward, each dedusting half, which is covered, is connected separately with Dustproof air flue pipe, this is removed
Dirt wind channel tube 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
Shaft with the output axis connection of driving mechanism, 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, being connected by shaft coupling between the output shaft of the driving mechanism and the shaft of first hinge arrangement
It connects.
Preferably, mutually being nibbled by a pair between the output shaft of the driving mechanism and the shaft of first hinge arrangement
The gear of conjunction is driven.
Preferably, the driving mechanism is motor.
The beneficial effects of the utility model are as follows：The utility model partly covers split structure using two dedustings, realizes
Better dust removing effects, dedusting air quantity both sides are identical, and overall structure is simple, and small, space hold is small, easy to use, not shadow
Feeding operation before ringing, angle adjustable dedusting when tapping, is 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 utility model（Closed state）.
Fig. 2 is the overlooking structure diagram of the utility model（Closed state）.
Fig. 3 is one of the dimensional structure diagram of the utility model（Closed state）.
Fig. 4 is one of the dimensional structure diagram of the utility model（90 ° of open states）.
Fig. 5 is the structural schematic diagram of existing removing roof dust cover.
Specific implementation mode
The utility model is described in further detail below, but the utility model is not limited to following embodiment.
As shown in fig. 1 to fig. 4, the novel dust removing cover of a kind of intermediate frequency furnace described in the utility model, including pass through hinge knot
Structure is mounted on 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 covers 3 respectively with one
A driving mechanism connection, opens up around hinge point under the driving of driving mechanism or closes downward, and each dedusting half covers 3 points
It is not connected with Dustproof air flue pipe 2, 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 3,3 hinge arrangements and furnace body 1 by two coaxial arrangements are covered in each dedusting half
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 made to cover 3 in this way
When 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 are in fixed position and suck flue dust always.
The dedusting half is covered the shirt rim 3-2 that 3 are extended downwardly by top plate 3-1 and the edges top plate 3-1 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 reinforce 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 by shaft coupling between the output shaft of the driving mechanism and the shaft 7 of first hinge arrangement.Alternatively, institute
It states and is driven by a pair of of pitch wheel between the output shaft of driving mechanism and the shaft 7 of first hinge arrangement.
The preferred servo motor of the driving mechanism 5.
Obviously, the driving mechanism in the utility model can also use hydraulic cylinder, and the cylinder body of hydraulic cylinder is hinged to furnace body 1
On, 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
It when conjunction, can't be fully sealed with fire door, usually be sealed on the upside of fire door, such Dustproof air flue pipe 2 sucks high-temperature smoke
When can also suck certain room air, avoid the excessively high damage pipeline of temperature and cleaner.
Obviously, the mandril for the rotation amplitude or hydraulic cylinder that the utility model according to actual needs, can control motor 5 is stretched
Contracting length, it is easy to use to realize that 3 open angle is covered in dedusting half.
Listed above is only specific embodiment of the utility model.Obviously, the utility model is not limited to above example,
There can also be many variations.Those skilled in the art directly can export or associate from content disclosed by the utility model
All deformations arrived, are considered as the scope of protection of the utility model.
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 constitutes, 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）It is connected to dedusting half 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 |
|---|---|---|---|
| CN201820215410.1U CN207922889U (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 |
|---|---|---|---|
| CN201820215410.1U CN207922889U (en) | 2018-02-07 | 2018-02-07 | A kind of novel dust removing cover of intermediate frequency furnace |
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| Publication Number | Publication Date |
|---|---|
| CN207922889U true CN207922889U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820215410.1U Active CN207922889U (en) | 2018-02-07 | 2018-02-07 | A kind of novel dust removing cover of intermediate frequency furnace |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253806A (en) * | 2018-02-07 | 2018-07-06 | 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 CN201820215410.1U patent/CN207922889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253806A (en) * | 2018-02-07 | 2018-07-06 | 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 |
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