CN203672140U - Charging door device for AOD (Argon Oxygen Decarburization) furnace - Google Patents
Charging door device for AOD (Argon Oxygen Decarburization) furnace Download PDFInfo
- Publication number
- CN203672140U CN203672140U CN201420048159.6U CN201420048159U CN203672140U CN 203672140 U CN203672140 U CN 203672140U CN 201420048159 U CN201420048159 U CN 201420048159U CN 203672140 U CN203672140 U CN 203672140U
- Authority
- CN
- China
- Prior art keywords
- gallery ports
- charging door
- cylinder
- roller
- aod
- 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 - Lifetime
Links
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005261 decarburization Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 238000005183 dynamical system Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a charging door device for an AOD (Argon Oxygen Decarburization) furnace, belonging to the field of mechanical equipment. The charging door device of the AOD device comprises a first charging door, a second charging door, rollers, a cylinder, an electromagnetic valve and an air service unit, wherein the second charging door is matched up with the first charging door, the rollers are arranged on the first charging door, the cylinder is arranged on one side of the first charging door, and an electromagnetic valve is connected with the cylinder and the air service unit. According to the charging door device, a special roller provided with a pig iron sleeve or a copper sleeve is utilized to replace the assembly of a bearing, so that the roller bearing failure and locking can be prevented; furthermore, the cylinder is arranged and the cylinder push is served as a power system, so that the phenomenon of the failure rates of a primary motor and a reducer can be prevented, the failure rate can be reduced, and the maintenance ratio can be reduced.
Description
Technical field
The utility model relates to plant equipment field, particularly a kind of AOD stove gallery ports device.
Background technology
At present, what mostly after AOD stove, gallery ports dynamical system was used is that 5t cucurbit hangs sport car, referring to Fig. 1, mainly by motor-speed reducer gear, driving wheel is rotated, and the follower that band is employed bearing assemble is realized the open and close of gallery ports.But because the reasons such as on-the-spot place and apparatus arrangement exist following drawback:
Because gallery ports after AOD stove are near AOD fire door, and a large amount of flame of emerging when reinforced, dust is many and temperature is high, often occurs that wheel bearing damages to cause stuck, driving wheel skidding, and fault rate is high, and maintenance difficulty is large, hinders normal reinforced after AOD stove;
Adopt motor-speed reducer transmission, because site environment is severe, often occur the phenomenons such as motor burns out, reducer gear damage, replacement frequency difficulty is large.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of fault rate that reduced, and has reduced the AOD stove gallery ports device of maintenance rate.Described technical scheme is as follows:
The utility model embodiment provides a kind of AOD stove gallery ports device, described AOD stove with gallery ports device comprise the first gallery ports, with described the first gallery ports match the second gallery ports of arranging, be arranged on roller on described the first gallery ports, be arranged on the cylinder of described the first gallery ports one side, the magnetic valve being connected with described cylinder, the pneumatic triple piece being connected with described magnetic valve.
Particularly, described roller comprise roller body, be fastened on axle sleeve in described roller body, be close to the plain cushion of setting with described axle sleeve one end, the axle being connected with the interstage sleeve of the adjacent setting of described roller body, with described roller body, the roller mount being connected with described axle.
Particularly, described roller is provided with two or more, and described roller is slidably arranged in track.
Particularly, described axle sleeve is pig iron cover or copper sheathing.
Particularly, described the first gallery ports are identical with the structure of described the second gallery ports.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By special roller is set, with the roller replacement bearing assemble with pig iron cover or copper sheathing, prevent that roller bearing damage is stuck; Cylinder is set, uses cylinder to promote as dynamical system, avoided the phenomenon of original motor and the high fault rate of reductor, reduced fault rate, reduced maintenance rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of AOD stove gallery ports device of the prior art;
Fig. 2 is the structural representation of the AOD stove gallery ports device that provides of the utility model embodiment;
Fig. 3 is the structural representation of the wheel that provides of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of AOD stove gallery ports device, referring to Fig. 2, described AOD stove with gallery ports device comprise the first gallery ports 1, with the first gallery ports 1 match the second gallery ports 2 of arranging, be arranged on roller 3 on the first gallery ports 1, be arranged on the cylinder 4 of the first gallery ports 1 one sides, the magnetic valve 5 being connected with cylinder 4, the pneumatic triple piece 6 being connected with magnetic valve 5.The first gallery ports 1 are identical with the structure function of the second gallery ports 2, and the present embodiment is elaborated as an example of the first gallery ports 1 example.
Particularly, referring to Fig. 3, roller 3 comprises roller body 31, be fastened on axle sleeve 32 in roller body 31, be close to the plain cushion 33 of setting with axle sleeve 32 one end, the axle 35 being connected with the interstage sleeve 34 of roller body 31 adjacent settings, with roller body 31, the roller mount 36 being connected with axle 35.Preferably, roller 3 is provided with two or more, and roller 3 is slidably arranged in track 7.Axle sleeve 32 is pig iron cover or copper sheathing.
The AOD stove gallery ports device that the utility model embodiment provides, the excision original gallery ports of AOD and 5t cucurbit hang electrically driven treadmill, design and produce special roller, original roller rotates and uses bearing assemble, the many ashes of high temperature make bearing often damage stuck or skid, select the roller of interior edge pig iron cover or copper sheathing to replace bearing assemble to rotate, gallery ports and wheel weld, measure customization cylinder, configuration tracheae, pneumatic triple piece and magnetic valve, promote back and forth gallery ports with cylinder, pneumatic triple piece regulates speed, only need point driving switch, the action of solenoid control cylinder, can promote gallery ports opens or closes.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By special roller is set, with the roller replacement bearing assemble with pig iron cover or copper sheathing, prevent that roller bearing damage is stuck; Cylinder is set, uses cylinder to promote as dynamical system, avoided the phenomenon of original motor and the high fault rate of reductor, reduced fault rate, reduced maintenance rate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an AOD stove gallery ports device, it is characterized in that, described AOD stove with gallery ports device comprise the first gallery ports, with described the first gallery ports match the second gallery ports of arranging, be arranged on roller on described the first gallery ports, be arranged on the cylinder of described the first gallery ports one side, the magnetic valve being connected with described cylinder, the pneumatic triple piece being connected with described magnetic valve.
2. AOD stove gallery ports device according to claim 1, it is characterized in that, described roller comprises roller body, be fastened on axle sleeve in described roller body, be close to the plain cushion of setting with described axle sleeve one end, the axle being connected with the interstage sleeve of the adjacent setting of described roller body, with described roller body, the roller mount being connected with described axle.
3. AOD stove gallery ports device according to claim 2, is characterized in that, described roller is provided with two or more, and described roller is slidably arranged in track.
4. AOD stove gallery ports device according to claim 2, is characterized in that, described axle sleeve is pig iron cover or copper sheathing.
5. AOD stove gallery ports device according to claim 1, is characterized in that, described the first gallery ports are identical with the structure of described the second gallery ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048159.6U CN203672140U (en) | 2014-01-26 | 2014-01-26 | Charging door device for AOD (Argon Oxygen Decarburization) furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048159.6U CN203672140U (en) | 2014-01-26 | 2014-01-26 | Charging door device for AOD (Argon Oxygen Decarburization) furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672140U true CN203672140U (en) | 2014-06-25 |
Family
ID=50968426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048159.6U Expired - Lifetime CN203672140U (en) | 2014-01-26 | 2014-01-26 | Charging door device for AOD (Argon Oxygen Decarburization) furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702538A (en) * | 2017-11-10 | 2018-02-16 | 盐城丰东特种炉业有限公司 | A kind of sintering furnace hermatic door |
-
2014
- 2014-01-26 CN CN201420048159.6U patent/CN203672140U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702538A (en) * | 2017-11-10 | 2018-02-16 | 盐城丰东特种炉业有限公司 | A kind of sintering furnace hermatic door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |