CN206872864U - Mobile enclosed cover - Google Patents
Mobile enclosed cover Download PDFInfo
- Publication number
- CN206872864U CN206872864U CN201720517712.XU CN201720517712U CN206872864U CN 206872864 U CN206872864 U CN 206872864U CN 201720517712 U CN201720517712 U CN 201720517712U CN 206872864 U CN206872864 U CN 206872864U
- Authority
- CN
- China
- Prior art keywords
- cover
- mobile
- refining furnace
- track girder
- enclosed
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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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- Prevention Of Fouling (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model embodiment discloses a kind of Mobile enclosed cover, and the Mobile enclosed cover includes：Track girder, it is arranged above refining furnace；Mobile cover, is arranged on track girder, and is connected with track girder to slide or rolling；Furnace side shrouding, it is arranged at below track girder, and encloses in the top of refining furnace；Fixed cover, is arranged at the both ends of track girder, and mobile cover is arranged in fixed cover；Exhaust opening, with mobile cover connection, it is arranged at the mobile one end of cover away from track amount；Motor, mobile cover is connected, power is provided for mobile cover.Implement the utility model embodiment, have the advantages that：Mobile enclosed cover of the present utility model can be good at collecting the flue gas that loss comes out above refining furnace by the change in location of mobile cover, and cheap, and cost is low.
Description
Technical field
It the utility model is related to smoke dust-removing equipment, more particularly to a kind of Mobile enclosed cover.
Background technology
Flue gas is taken away by the cleaning shaft of water cooled cover and ladle mouth side completely when steel mill refining furnace is smelted at present,
This dedusting method dust removing effects can not be completely secured, and still have partial fume to be escaped above bell, and cause refining furnace to grasp
It is negative-pressure operation as process, in turn results in white slag operating difficulties in refining process, refining process oxygenation is serious, and foreign substance in molten steel
Content is unstable, significantly limit the high-quality of steel mill, the exploitation of high value added product and production.
The dedusting air quantity of water cooled cover and ladle mouth side need to be reduced to solve the above problems, increases trapping above bell
Cover, the ash-laden gas escaped bell above is taken away, and above it using fixed fume trap cover, it is necessary to cover body volume is very big,
Cost can be very high, and exhausting amount can also increase a lot, causes the waste of the energy, and dust removing effects are also undesirable.
Utility model content
The utility model embodiment technical problem to be solved is, can not be fine for existing fume dust remover
Solve the problems, such as flue gas ash removal is overflowed above refining furnace, it is proposed that a kind of Mobile enclosed cover.
For connection, certainly above-mentioned technical problem, the utility model embodiment provide a kind of Mobile enclosed cover, the movable type
Enclosed hood includes：Track girder, it is arranged above refining furnace；Mobile cover, is arranged on track girder, and is slip or rolling with track girder
Dynamic connection；Furnace side shrouding, it is arranged at below track girder, and encloses in the top of refining furnace；Fixed cover, is arranged at the two of track girder
End, mobile cover are arranged in fixed cover；Exhaust opening, with mobile cover connection, it is arranged at the mobile one end of cover away from track amount；Electricity
Machine, mobile cover is connected, power is provided for mobile cover.
Wherein, mobile cover is provided with two, and is mutually not connected to.
Wherein, the cross-sectional area of furnace side shrouding is more than the cross-sectional area of refining furnace.
Wherein, towards the side of refining furnace formed with workbench, workbench is arranged above refining furnace furnace side shrouding,
And formed with the opening of corresponding refining furnace.
Wherein, Mobile enclosed cover also includes stand-by power unit, connects mobile cover, to be provided in failure as mobile cover
Power.
Implement the utility model embodiment, have the advantages that：Mobile enclosed cover of the present utility model passes through shifting
The change in location of dynamic cover can be good at collecting the flue gas that loss comes out above refining furnace, and cheap, and cost is low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of the Mobile enclosed cover of first embodiment provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the cross section structure signal of the Mobile enclosed cover of first embodiment provided by the utility model
Figure.In the present embodiment, Mobile enclosed cover includes track girder 4, mobile cover 2, motor, furnace side shrouding 5, fixed cover 1 and row
Mouth 3.
Track girder 4 is arranged at the top of refining furnace 7.Mobile cover 2 is arranged on track girder 4, and is slip or rolling with track girder 4
Dynamic connection.In the present embodiment, mobile cover 2 is provided with two, and is mutually not connected to.Furnace side shrouding 5 is arranged at the lower section of track girder 4,
And enclose in the top of refining furnace 7.Motor connection movement cover 2, power is provided for mobile cover 2.Motor can be also disposed on fixed cover 1
Upper or other positions, only need be that mobile cover 2 provides mobile power.The cross-sectional area of furnace side shrouding 5 is more than refining furnace 7
Cross-sectional area, so as to the flue gas that goes out of the storage top loss of refining furnace 7 completely.Preferably, furnace side shrouding 5 is towards refining furnace
Formed with workbench 6, workbench 6 is arranged at the top of refining furnace 7 for 7 side, and formed with the opening of corresponding refining furnace 7.
Fixed cover 1 is arranged at the both ends of track girder 4, and mobile cover 2 is arranged in fixed cover 1.Exhaust opening 3 is connected with mobile cover 2, is arranged at
2 one end away from track amount of mobile cover.
In order to ensure when powering off or breaking down, mobile cover 2 is still removable, and Mobile enclosed cover can also include standby
With power set, mobile cover 2 is connected, to provide power as mobile cover 2 in failure.Stand-by power unit is, for example, accident motor
Or air motor.
During normal smelting, the mobile closure of cover 2.When double refining furnace 7 works in left station, move left and right cover 2 and move
Move to left side, fix cover 1 with left side, furnace side shrouding 5 forms semi-enclosed space.Flue gas caused by refining furnace 7 is collected through enclosed hood,
Taken away by exhaust opening 3, for same refining furnace 7 in right working position, mobile cover 2 is moved to right side, and cover 1, furnace side are fixed with right side
Shrouding 5 forms semi-enclosed space.When needing to overhaul the equipment such as refining furnace 7, both sides can be respectively moved to by moving left and right cover 2
Or the same side is moved to, space for maintenance is conceded, is overhauled using auxiliary equipments such as the drivings in factory building.
Mobile cover sets the emergent switching mechanism of failure, configures accident motor or air motor, realizes in original mobile cover row
In the state of walking mechanism malfunction, it can realize that movable dust removal cover is promptly opened and closed, so as to reduce the influence to production and technique.
Implement the utility model embodiment, have the advantages that：Mobile enclosed cover of the present utility model passes through shifting
The change in location of dynamic cover can be good at collecting the flue gas that loss comes out above refining furnace, and cheap, and cost is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
1. a kind of Mobile enclosed cover, it is arranged above refining furnace, it is characterised in that the Mobile enclosed cover includes：
Track girder, it is arranged above the refining furnace；
Mobile cover, is arranged on the track girder, and is connected with the track girder to slide or rolling；
Furnace side shrouding, it is arranged at below the track girder, and encloses in the top of the refining furnace；
Fixed cover, is arranged at the both ends of the track girder, and the mobile cover is arranged in the fixed cover；
Exhaust opening, connected with the mobile cover, be arranged at the described mobile one end of cover away from the track amount；
Motor, the mobile cover is connected, power is provided for the mobile cover.
2. Mobile enclosed cover according to claim 1, it is characterised in that the mobile cover is provided with two, and mutually not
Connection.
3. Mobile enclosed cover according to claim 1, it is characterised in that the cross-sectional area of the furnace side shrouding is more than institute
State the cross-sectional area of refining furnace.
4. Mobile enclosed cover according to claim 1, it is characterised in that the furnace side shrouding is towards the refining furnace
Formed with workbench, the workbench is arranged above the refining furnace for side, and formed with the corresponding refining furnace
Opening.
5. Mobile enclosed cover according to claim 1, it is characterised in that the Mobile enclosed cover also includes standby dynamic
Power apparatus, the mobile cover is connected, to provide power as the mobile cover in failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517712.XU CN206872864U (en) | 2017-05-10 | 2017-05-10 | Mobile enclosed cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517712.XU CN206872864U (en) | 2017-05-10 | 2017-05-10 | Mobile enclosed cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872864U true CN206872864U (en) | 2018-01-12 |
Family
ID=61338769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720517712.XU Expired - Fee Related CN206872864U (en) | 2017-05-10 | 2017-05-10 | Mobile enclosed cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971919A (en) * | 2019-05-13 | 2019-07-05 | 江苏朗润环保科技有限公司 | A kind of refining furnace movable enclosed hood |
| CN111023852A (en) * | 2019-12-30 | 2020-04-17 | 河南亚新窑炉有限公司 | Sliding closure formula fixed point fume extractor |
| CN113942855A (en) * | 2021-11-08 | 2022-01-18 | 北京牧之科技有限公司 | Intelligent dust suppression system and method |
-
2017
- 2017-05-10 CN CN201720517712.XU patent/CN206872864U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971919A (en) * | 2019-05-13 | 2019-07-05 | 江苏朗润环保科技有限公司 | A kind of refining furnace movable enclosed hood |
| CN109971919B (en) * | 2019-05-13 | 2024-03-29 | 江苏朗润环保科技有限公司 | Movable airtight cover for refining furnace |
| CN111023852A (en) * | 2019-12-30 | 2020-04-17 | 河南亚新窑炉有限公司 | Sliding closure formula fixed point fume extractor |
| CN113942855A (en) * | 2021-11-08 | 2022-01-18 | 北京牧之科技有限公司 | Intelligent dust suppression system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |