CN202304453U - Dust collector of induction furnaces - Google Patents
Dust collector of induction furnaces Download PDFInfo
- Publication number
- CN202304453U CN202304453U CN2011203748336U CN201120374833U CN202304453U CN 202304453 U CN202304453 U CN 202304453U CN 2011203748336 U CN2011203748336 U CN 2011203748336U CN 201120374833 U CN201120374833 U CN 201120374833U CN 202304453 U CN202304453 U CN 202304453U
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- CN
- China
- Prior art keywords
- dust
- molten steel
- induction furnace
- hood
- station
- 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.)
- Expired - Fee Related
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a dust collector of induction furnaces, belonging to the dust collector, wherein the dust collector comprises the induction furnaces, an air pipe and a molten steel tank, wherein two inductors are provided with four dust emitting stations; the air pipe is provided with a rotary device which comprises a gear disc and a speed reduction motor; the speed reduction motor drives the gear disc to rotate; the gear disc is installed on the air pipe, and is provided with a dust hood; the dust drawing hood is positioned on the point of intersection of connection lines of four dust emitting stations of the two induction furnaces; and the rotary device can drive the dust drawing hood to rotate. The dust collector solves the problem that the dust drawing hood can not be arranged on the top of the toppling station under the influence of a lifting hook, and the dust collection effect of the induction furnaces is ensured.
Description
Technical field
The utility model belongs to a kind of dust arrester, is specifically related to a kind of dust arrester of induction furnace.
Background technology
According to the production status of electric induction furnace, when toppling over, molten steel all produces a large amount of dust smelting, reinforced reaching, need take measures the dust of escaping is taken away.In the induction furnace smelting process, as a working cell, the charging process of every group of induction furnace and smelting procedure adopt the system of " staggering the time alternately " work with two groups of induction furnaces.Each working cell has four airborne dust stations, (two reinforced, smelt station and two topple over station).These four airborne dust stations are not worked simultaneously, and they are in equal symmetric arrangement all around.Not of uniform size because of steel ladle when toppling over molten steel, the molten steel drop is too big when preventing that little steel ladle from accepting molten steel, needs to use driving that steel ladle is sling.Because of can't being provided with at the top of toppling over station, the influence that receives suspension hook takes out dust hood.
Summary of the invention
The purpose of the utility model is to address the above problem and a kind of induction furnace dust arrester is provided, this device solves receive the influence of suspension hook the problem of taking out dust hood to be set at the top of toppling over station, guaranteed the dust removing effects of induction furnace.
The technical scheme that the utility model adopted is:
A kind of induction furnace dust arrester comprises induction furnace, airduct and molten steel jar, and said two induction furnaces have four airborne dust stations; On the said airduct whirligig is installed, said whirligig comprises toothed disc and reducing motor, said reducing motor driven gear disc spins; Said toothed disc is installed on the said airduct; Be equipped with on the said toothed disc and take out dust hood, said position of taking out dust hood is on the intersection point of four airborne dust station lines of two induction furnaces, and said whirligig can drive takes out the dust hood rotation.
Further, said molten steel pot bottom is equipped with hydraulic lift.
Further, said hydraulic lift comprises oil cylinder and cross jacking apparatus, and said oil cylinder is power set, and said cross jacking apparatus plays the molten steel tank deck.
Further, said take out dust hood can rotate to each airborne dust station in the heart.
Preferably, four of said two induction furnaces airborne dust stations are that two molten steel are smelted station and two molten steel are toppled over station.
Preferably, to drive the angle of taking out the dust hood rotation be 360 ° for said whirligig.
The utlity model has following advantage:
This apparatus structure is simple, be provided with can 360 ° of rotations the dust hood of taking out, take out dust hood can rotate to each airborne dust station in the heart; Simultaneously the oil cylinder lifting device is installed, is made the airborne dust point, the method for having hung the molten steel jar with driving when having cancelled original molten steel and toppling near taking out dust hood at the molten steel pot bottom.Take out dust hood and oil cylinder lifting device co-operation, solved the airborne dust problem during induction furnace is produced, guaranteed the dust removing effects of dust excluding hood.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Take out the structural representation of dust hood in a kind of induction furnace dust arrester that Fig. 1 provides for the utility model embodiment;
The work sketch map of a kind of induction furnace dust arrester that Fig. 2 provides for the utility model embodiment.
The specific embodiment
See figures.1.and.2, this device mainly comprises induction furnace 1, airduct 2 and molten steel jar 3.Two induction furnaces 1 have four airborne dust stations, and four airborne dust stations are respectively that two molten steel are smelted stations 4 and two molten steel are toppled over station 5.Whirligig 6 is installed on the airduct 2; Whirligig 6 comprises toothed disc and reducing motor, reducing motor driven gear disc spins, and toothed disc is installed on the said airduct 2; Taking out dust hood 7 is installed on the toothed disc; The position of taking out dust hood 7 smelts stations 4 and two molten steel are toppled on the intersection point of station 5 lines at two molten steel, and whirligig 6 can drive to be taken out dust hood 7 and carry out 360 ° of rotations, and take out dust hood 7 can rotate to each airborne dust station in the heart.Molten steel jar 3 bottoms are equipped with hydraulic lift, and hydraulic lift comprises oil cylinder 8 and cross jacking apparatus 9, and oil cylinder 8 is power set, and cross jacking apparatus 9 plays the molten steel tank deck.
With reference to Fig. 2, during the work of this device, taking out dust hood 7 residing positions just in time is the position when smelting operating mode, and dust can be siphoned away through airduct 2 when induction furnace 1 is smelted.When molten steel was toppled over operating mode, molten steel jar 3 upwards was lifted to assigned address under the effect of oil cylinder 8 and cross jacking apparatus 9, and induction furnace 1 is made the action of tumbling.At this moment start whirligig 6 and make and take out dust hood 7 and do 30 ° of rotations, just in time drop on molten steel jar 3 tops, dust is taken away through airduct 2.
It should be noted last that; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (6)
1. an induction furnace dust arrester comprises induction furnace, airduct and molten steel jar, and said two induction furnaces have four airborne dust stations; It is characterized in that; On the said airduct whirligig is installed, said whirligig comprises toothed disc and reducing motor, said reducing motor driven gear disc spins; Said toothed disc is installed on the said airduct; Be equipped with on the said toothed disc and take out dust hood, said position of taking out dust hood is on the intersection point of four airborne dust station lines of two induction furnaces, and said whirligig can drive takes out the dust hood rotation.
2. induction furnace dust arrester according to claim 1 is characterized in that, said molten steel pot bottom is equipped with hydraulic lift.
3. induction furnace dust arrester according to claim 2 is characterized in that, said hydraulic lift comprises oil cylinder and cross jacking apparatus, and said oil cylinder is power set, and said cross jacking apparatus plays the molten steel tank deck.
4. according to any described induction furnace dust arrester of claim 1 to 3, it is characterized in that, said take out dust hood can rotate to each airborne dust station in the heart.
5. according to any described induction furnace dust arrester of claim 1 to 3, it is characterized in that four airborne dust stations of said two induction furnaces are that two molten steel are smelted station and two molten steel are toppled over station.
6. according to any described induction furnace dust arrester of claim 1 to 3, it is characterized in that it is 360 ° that said whirligig drives the angle of taking out the dust hood rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203748336U CN202304453U (en) | 2011-09-30 | 2011-09-30 | Dust collector of induction furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203748336U CN202304453U (en) | 2011-09-30 | 2011-09-30 | Dust collector of induction furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304453U true CN202304453U (en) | 2012-07-04 |
Family
ID=46373336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203748336U Expired - Fee Related CN202304453U (en) | 2011-09-30 | 2011-09-30 | Dust collector of induction furnaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278123A (en) * | 2014-10-30 | 2015-01-14 | 黄冈市劲马窑炉机械有限公司 | Efficient and environment-friendly sponge iron sintering waste absorbing device |
-
2011
- 2011-09-30 CN CN2011203748336U patent/CN202304453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278123A (en) * | 2014-10-30 | 2015-01-14 | 黄冈市劲马窑炉机械有限公司 | Efficient and environment-friendly sponge iron sintering waste absorbing device |
| CN104278123B (en) * | 2014-10-30 | 2016-03-02 | 黄冈市劲马窑炉机械有限公司 | A kind of efficient and environment-friendly type sponge iron sintering waste material suction means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Huade Ecotek Corporation Assignor: Wuhan Iron & Steel (Group) Corp. Contract record no.: 2015420000065 Denomination of utility model: Dust collector of induction furnaces Granted publication date: 20120704 License type: Exclusive License Record date: 20150504 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |