CN207646243U - A kind of multistation VD/VOD vacuum refining furnace apparatus - Google Patents
A kind of multistation VD/VOD vacuum refining furnace apparatus Download PDFInfo
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- CN207646243U CN207646243U CN201721865477.1U CN201721865477U CN207646243U CN 207646243 U CN207646243 U CN 207646243U CN 201721865477 U CN201721865477 U CN 201721865477U CN 207646243 U CN207646243 U CN 207646243U
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- ladle
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- vacuum
- fixed platform
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Abstract
A kind of multistation VD/VOD vacuum refining furnace apparatus, including the fixed platform in processing position is set, multiple movable platforms are arranged in the top of fixed platform, and each movable platform is connected and fixed platform by elevating mechanism respectively, vacuum container cover is provided in each movable platform；It is provided with corresponding track below each movable platform, trolley is provided on track, is provided with the vacuum tank for being loaded with ladle on trolley, the top side of fixed platform is respectively arranged with corresponding adds the uncovery mechanism taken off for ladle heat insulation cover；The suspension hook with elevating function is provided with above track on the right side of fixed platform；In use, molten steel is vacuum-treated and ladle handling also can be alternately unaffected by each other；It realizes and the ladle in vacuum tank is carried out online plus insulation cover or taken off plus insulation cover, can promote that liquid steel temperature holding is energy saving, logistics sequence is smooth, ladle has bad luck number reduction；The utility model has the advantages of compact-sized, production efficiency is high, safety is good, is conducive to equipment update, cost efficiency.
Description
Technical field
The utility model is related to vacuum refining furnace arrangement field more particularly to a kind of multistation VD/VOD in metallurgical equipment are true
Sky refining furnace apparatus.
Background technology
Currently, the arrangement form of double-station VD or VOD vacuum refining furnace has following two, realization vacuum container cover and vacuum tank
It is detached from and fastens.The first：One vacuum container cover is moved and is lifted between two fixed vacuum tanks；Second：Two true
Slack tank lid is moved respectively to above respective fixed vacuum tank and lifts.
It is well known, between vacuum container cover standby position and vacuum tank processing position must there are enough spatial positions, as
Ladle and overhaul of the equipments in driving allocation and transportation vacuum tank is avoided interference with to be used.Therefore, both arrangement forms need operating platform it is long,
It takes up a large area, without more suitable for equipment in workshop, material is miscellaneous, the small situation of reserved space.
Well known, the insulation cover of ladle is added in preceding working procedure converter or refining furnace in vacuum tank.It is well known, VD or
Ladle heat insulation cover must be removed before the processing of VOD vacuum refining furnaces, ladle heat insulation cover must be added after processing.Both arrangements
Form is not easy to the ladle in vacuum tank add insulation cover online or take off adding insulation cover, is unsuitable for current steel mill in ladle
The energy-efficient demand of liquid steel temperature holding.If completing steel ladle covering/uncovering, it is necessary to carried out in other stations, cause logistics sequence it is chaotic,
Ladle have bad luck number increase, production efficiency it is low, ton steel cost increase.
It is well known, after there is ladle bleed-out accident, in the bleed-out disk that molten steel is imported into vacuum tank or export to
In bleed-out hole outside vacuum tank, device structure is complicated, and cleaning is difficult.Obviously, both forms cannot all meet equipment update and change
Generation, cost efficiency, the demand for improving safety.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of this utility model is to provide a kind of multistation VD/VOD is true
Sky refining furnace apparatus, i.e. vacuum tank movement lift matched form with vacuum container cover, disclosure satisfy that small space layout equipment,
Line ladle add take off insulation cover, convenient bleed-out processing needs；It is short with operating platform, floor space is small, handling ladle freely, leakage
Steel processing is convenient, safe.
In order to achieve the above object, the technical solution that the utility model is taken is：
A kind of multistation VD/VOD vacuum refining furnace apparatus, including the fixed platform 1 in processing position, fixed platform 1 are set
Top multiple movable platforms 2 are set, each movable platform 2 is connected and fixed platform 1 by elevating mechanism respectively, and each activity is flat
Vacuum container cover 3 is provided on platform 2；The lower section of each movable platform 2 is provided with corresponding track 9, and trolley 5 is provided on track 9,
The vacuum tank 8 for being loaded with ladle 7 is provided on trolley 5, the top side of fixed platform 1 is respectively arranged with the corresponding ladle that is used for and protects
The uncovery mechanism 4 that Wen Gaijia takes off；The top of the track 9 on 1 right side of fixed platform is provided with the suspension hook 6 with elevating function.
Further, bleed-out hole 10 is provided between the track 9, the bottom of vacuum tank 8 is provided with diversion pipe 19, leads
The top in bleed-out hole 10 is arranged in flow tube 19.
Further, the movable platform 2 be arranged side by side there are two, the track 9 be arranged side by side there are two.
The utility model has the beneficial effects that：
The utility model is arranged side by side using multiple stations, and spacing is small；Molten steel is vacuum-treated and ladle handling can also replace
It carries out, it is unaffected by each other；It realizes and the ladle in vacuum tank add insulation cover online or take off to add insulation cover, molten steel can be promoted
Heat preservation energy-saving, logistics sequence are smooth, ladle has bad luck number reduction.
Ladle can be leaked to molten steel to be quickly discharged into the hole of the bleed-out between track, cleaning is convenient.
In conclusion having the characteristics that compact-sized, production efficiency is high, safety is good, is conducive to equipment and updates, drop
This synergy.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the front view that the utility model adds ladle.
Fig. 3 is the front view that the utility model is vacuum-treated.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
Referring to Fig.1, a kind of multistation VD/VOD vacuum refining furnace apparatus, including the fixed platform 1 in processing position is set, Gu
Two movable platforms 2 are arranged in the top of fixed platform 1, and each movable platform 2 is connected and fixed platform 1 by elevating mechanism respectively, often
Vacuum container cover 3 is provided in a movable platform 2；The lower section of each movable platform 2 is provided with corresponding track 9, is arranged on track 9
There is trolley 5, the vacuum tank 8 for being loaded with ladle 7 is provided on trolley 5, the top side of fixed platform 1 is respectively arranged with corresponding use
In ladle heat insulation cover plus the uncovery mechanism 4 taken off；The top of the track 9 on 1 right side of fixed platform is provided with elevating function
Suspension hook 6；Bleed-out hole 10 is provided between track 5, the bottom of vacuum tank 8 is provided with diversion pipe 19, and diversion pipe 19 is arranged in bleed-out
The top in hole 10.
The operation principle of the utility model：
In use, two stations that are arranged side by side, each station lifts matched cloth using vacuum tank 8 and vacuum container cover 3
Set form；Vacuum tank 8 is mounted on trolley 5, and trolley 5 moves or stops in track 9.Vacuum container cover 3 is mounted on movable platform 2
On, movable platform 2 lifts in fixed platform 1.Uncovery mechanism 4 is mounted in fixed platform 1；
Referring to Fig.1, with reference to Fig. 2, the vacuum container cover 3 on a station is in raised configuration, when vacuum tank 8 stops at bull ladle
When position, the new ladle called in of suspension hook 6 is waited for.The vacuum tank 8 for being loaded with ladle 7 is moved to uncovery position, uncovery together with trolley 5
Mechanism 4 takes the insulation cover of ladle 7 off, and vacuum tank 8 is moved to processing position, and vacuum container cover 3 fastens decline therewith, prepares molten steel
Refining treatment.
Referring to Fig.1, with reference to Fig. 3, the vacuum container cover 3 on another station is fastened with vacuum tank 8, is carried out at liquid steel refining
Reason.After the completion of processing, vacuum container cover 3 rises to a high position, and the vacuum tank 8 for being loaded with ladle 7 is moved to uncovery together with trolley 5
Position, uncovery mechanism 4 will add insulation cover to ladle, and when vacuum tank 8 is moved to bull ladle position, wait for the ladle of the distancing of suspension hook 6.
Referring to Fig.1, with reference to Fig. 2, with reference to Fig. 3, when vacuum tank 8 moves or stops, after there is ladle bleed-out accident, very
The diversion pipe 19 of slack tank 8 is quickly opened, and molten steel is discharged into the bleed-out hole 10 between track.After vacuum tank 8 is removed, cleaning leaks out
Molten steel.
The utility model lifts matched form using the movement of vacuum tank 8 with vacuum container cover 3, and the movement of vacuum tank 8 can be with
Will processing position and bull ladle position separation, avoid multiple stations be arranged side by side apart from it is too small and caused by ladle handling interference problem.Very
Slack tank 8 carries internal ladle 7 and moves, and can provide the water needed for uncovery in the case where uncovery mechanism 4 is fixed
Flat-pushing power.Vacuum tank 8 carries internal ladle 7 and moves, and can control bleed-out exhaust position so that molten steel is quickly discharged into bleed-out hole
In 10.After vacuum tank 8 is removed, the molten steel of easy cleaning leakage.Vacuum container cover 3 is mounted in movable platform 2, and movable platform 2 exists
It is lifted in fixed platform 1.
Claims (3)
1. a kind of multistation VD/VOD vacuum refining furnace apparatus, which is characterized in that including the fixed platform in processing position is arranged
(1), multiple movable platforms (2) are arranged in the top of fixed platform (1), and each movable platform (2) is connected by elevating mechanism respectively
Fixed platform (1) is provided with vacuum container cover (3) on each movable platform (2)；It is provided with below each movable platform (2) pair
The track (9) answered is provided with trolley (5) on track (9), the vacuum tank (8) for being loaded with ladle (7) is provided on trolley (5), fixed
The top side of platform (1) is respectively arranged with corresponding adds the uncovery mechanism (4) taken off for ladle heat insulation cover；Fixed platform
(1) suspension hook (6) with elevating function is provided with above the track (9) on the right side of.
2. a kind of multistation VD/VOD vacuum refining furnace apparatus according to claim 1, which is characterized in that the track
(9) bleed-out hole (10) is provided between, the bottom of vacuum tank (8) is provided with diversion pipe (19), and diversion pipe (19) is arranged in bleed-out
Cheat the top of (10).
3. a kind of multistation VD/VOD vacuum refining furnace apparatus according to claim 1, which is characterized in that the activity
Platform (2) be arranged side by side there are two, the track (9) be arranged side by side there are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865477.1U CN207646243U (en) | 2017-12-27 | 2017-12-27 | A kind of multistation VD/VOD vacuum refining furnace apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865477.1U CN207646243U (en) | 2017-12-27 | 2017-12-27 | A kind of multistation VD/VOD vacuum refining furnace apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207646243U true CN207646243U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721865477.1U Active CN207646243U (en) | 2017-12-27 | 2017-12-27 | A kind of multistation VD/VOD vacuum refining furnace apparatus |
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| CN (1) | CN207646243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974533A (en) * | 2017-12-27 | 2018-05-01 | 中国重型机械研究院股份公司 | A kind of multistation VD/VOD vacuum refining furnace apparatus |
-
2017
- 2017-12-27 CN CN201721865477.1U patent/CN207646243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974533A (en) * | 2017-12-27 | 2018-05-01 | 中国重型机械研究院股份公司 | A kind of multistation VD/VOD vacuum refining furnace apparatus |
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