CN206160705U - Take sealed electric arc furnace filler device - Google Patents
Take sealed electric arc furnace filler device Download PDFInfo
- Publication number
- CN206160705U CN206160705U CN201621230717.6U CN201621230717U CN206160705U CN 206160705 U CN206160705 U CN 206160705U CN 201621230717 U CN201621230717 U CN 201621230717U CN 206160705 U CN206160705 U CN 206160705U
- Authority
- CN
- China
- Prior art keywords
- electric arc
- inserted block
- arc furnace
- runner
- fire door
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model belongs to the technical field of the electric arc furnace is smelted and specifically relates to a take sealed electric arc furnace filler device. Through electric arc furnace side feeding, reduce the stove internal heat loss of energy, improve and smelt efficiency. It includes the electric arc furnace, the inserted block, and belt conveying device and discharge apparatus, discharge apparatus installs on belt conveying device, and belt conveying device blanking end is connected with the fire door of electric arc furnace, the inserted block fire door of simultaneously laminating, and the bottom contacts with belt conveying device, belt conveying device's both sides still are equipped with the support, the leg joint has the runner, it is close to the articulated push rod one end of rim department the runner, the push rod other end articulates inserted block upper portion. Through the pay -off of electric arc furnace lateral wall, it is little to the destruction of the slag layer on the stove liquid level, guarantee the thermal efficiency among the the smelting process, and the inserted block setting not only fine assurance in the stove airtight space, its free activity nature also makes to pack and becomes more convenient.
Description
Technical field
The utility model is related to electric arc furnace smelting field, and especially one kind is with sealed electric arc furnaces filler device.
Background technology
Metal smelt technology is widely used in China, the project that especially steel-smelting technology is endeavoured to study for China.
At present domestic enterprise adopts electric-arc furnace steelmaking mode mostly, and electric arc furnaces (abbreviation EAF) steel-making is using electric energy as heat
The method for making steel in source, it is, by the electric arc of generation of discharging between electrode and furnace charge, to make electric energy be changed into heat energy in arc light, and by
The direct effect heating of arc radiation and electric arc and fusing metal furnace charge and slag, smelt the qualified steel of various composition and alloy
A kind of method for making steel.
The filler toward stove is needed in steel-making course of the electric arc furnace, general filler mode is to open bell from top to bottom blanking,
This kind of mode not only can large losses heat energy, and be easily destroyed the slag layer on surface so that refining material efficiency is reduced, and slows down smelting
Refining progress.
Utility model content
The utility model provides one kind with sealed electric arc furnaces filler device, and the technical problem for being solved is by electric arc furnaces
Side-fed, reduces heat-energy losses in stove, improves efficiency.
The utility model solves its technical problem can be achieved through the following technical solutions：With sealed electric arc furnaces filler dress
Put, including electric arc furnaces, inserted block, belt transport unit and device for discharging, the device for discharging is installed on belt transport unit,
Belt transport unit blanking end is connected with the fire door of electric arc furnaces, the inserted block one side laminating fire door, and bottom fills with belt-conveying
Put and contact；The both sides of the belt transport unit are additionally provided with support, and the support is connected with runner, the runner its near wheel
Push rod one end is hinged at edge, the push rod other end is hinged inserted block top；The runner divides with the drive of belt transport unit
Lian Jie not different driving device.
It is further that the device for discharging also includes baffle plate, fire door is connected at the baffle plate butt end and is provided with slotting
There is the projection being arranged oppositely on groove, the short side side of the slot two.
It is further that the side lower part of the inserted block two is additionally provided with chute, the ledge width phase of trough width and the slot
Adaptation.
It is further that the fire door has gradient.
Compared with prior art, the beneficial effects of the utility model are：
1st, it is little to the slag damage layer on stove liquid level by electric arc furnace sidewall feeding, it is ensured that the thermal efficiency in smelting process.
2nd, inserted block is arranged and not only ensure that confined space in stove well, and its free activity also makes filler become more square
Just.
Description of the drawings
Fig. 1 is the structural representation with sealed electric arc furnaces filler device；
Fig. 2 is the overlooking the structure diagram of baffle plate；
Shown in figure：1- electric arc furnaces 2- fire door 3- inserted block 4- push rod 5- belt transport unit 6- runner 7- dischargings are filled
Put 8- baffle plate 9- chute 10- slots 11- raised
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As illustrated, with sealed electric arc furnaces filler device, including electric arc furnaces 1, inserted block 3, belt transport unit 5 and discharging
Device 7, the device for discharging 7 is installed on belt transport unit 5, the fire door of the blanking end of belt transport unit 5 and electric arc furnaces 1
2 connections, the one side laminating fire door 2 of the inserted block 3, and bottom contact with belt transport unit 5；The belt transport unit 5
Both sides are additionally provided with support, and the support is connected with runner 6, and it is hinged the one end of push rod 4 at wheel rim with the runner 6, described to push away
The other end of bar 4 is hinged the top of inserted block 3；The runner 6 is connected respectively different driving device with the drive of belt transport unit 5.
Such scheme is main scheme for implementing said method, the electric arc furnaces 1 with foundation structure, and by belt transport unit 5 stove is connected
Filler at mouth 2, is installed on device for discharging 7 on belt transport unit 5, the furnace charge after crushing is discharged into belt by device for discharging 7
On the belt of conveying arrangement 5.Belt transport unit 5 is that general belt-conveying structure includes belt, drive and motor, discharging dress
Put including dump skip and connecting plate.The front of the inserted block 3 or the back side fit with the upper fire door of fire door 2, and the bottom of inserted block 3 and skin
Band conveying arrangement 5 contacts and seals, and all structures are using the material that high temperature resistance is heat-resisting.To realize the upper and lower of inserted block 3
Free movement, the both sides of the belt transport unit 5 are additionally provided with support, and runner 6 is socketed on the support.Also cut with scissors on the top of inserted block 3
Push rod 4 is connected to, the other end of push rod 4 is hinged on runner 6 at wheel rim, drives runner 6 to rotate, drive push rod 4 to move, in push rod
The up and down motion of inserted block 3 is realized in the presence of 4, when 6 turns of complete circles of runner, the original position that inserted block 3 returns to continues to close.Runner 6
It is different from the transmission wheel drive unit of belt transport unit 5.Both sides drive controls the transmission of belt, the control push rod of runner 6
Rotate；During feeding, drive runner 6 to open inserted block 3, when feeding is finished, continue to drive runner 6 to close inserted block 3.
In order to reduce the loss of heat, the device for discharging 7 also includes baffle plate 8, and fire door is connected at the butt end of the baffle plate 8
2 and it is provided with slot 10, there be the projection 11 being arranged oppositely on 10 liang of short side sides of the slot.The butt end of baffle plate 8 connection fire door 2 can
Partial heat will not scatter and disappear in atmosphere in ensure feeding process, while arranging groove 10, the groove 10 at nearly butt end
Size matches with inserted block 3, and is provided with raised 11 and ensures the stability that inserted block 3 moves up and down, and the projection 11 can left and right or in front and back
Arrange and ensure the robust motion of inserted block 3.
3 liang of side lower parts of inserted block are additionally provided with chute 9, and the width of chute 9 is adapted with raised 11 width.Ensure that structure
Reasonability.
The fire door 2 has gradient.It is low side near one end in stove, the gradient can ensure that furnace charge is slowly fallen in stove, no
As for slag layer is too destroyed.
The application realizes electric arc furnace sidewall feeding, hardly destroys liquid level slag layer, it is ensured that heat energy when filler
Loss, in addition inserted block not only realizes closed smelting, also achieves movable feeding, simple and reasonable.
Claims (4)
1. with sealed electric arc furnaces filler device, it is characterised in that including electric arc furnaces (1), inserted block (3), belt transport unit (5)
With device for discharging (7), the device for discharging (7) installed on belt transport unit (5), belt transport unit (5) blanking end
It is connected with the fire door (2) of electric arc furnaces (1), the inserted block (3) one side laminating fire door (2), and bottom and belt transport unit (5) phase
Contact；The both sides of the belt transport unit (5) are additionally provided with support, and the support is connected with runner (6), the runner (6) its
Push rod (4) one end is hinged at wheel rim, push rod (4) other end is hinged inserted block (3) top；The runner (6) and belt
The drive of conveying arrangement (5) connects respectively different driving device.
2. it is as claimed in claim 1 with sealed electric arc furnaces filler device, it is characterised in that the device for discharging (7) is also wrapped
Baffle plate (8) is included, fire door (2) is connected at baffle plate (8) butt end and slot (10) is provided with, the short side side of the slot (10) two
The projection (11) being also arranged oppositely.
3. it is as claimed in claim 2 with sealed electric arc furnaces filler device, it is characterised in that the side lower part of the inserted block (3) two
Chute (9) is additionally provided with, chute (9) width is adapted with described projection (11) width.
4. it is as claimed in claim 3 with sealed electric arc furnaces filler device, it is characterised in that the fire door (2) is with gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230717.6U CN206160705U (en) | 2016-11-16 | 2016-11-16 | Take sealed electric arc furnace filler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230717.6U CN206160705U (en) | 2016-11-16 | 2016-11-16 | Take sealed electric arc furnace filler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160705U true CN206160705U (en) | 2017-05-10 |
Family
ID=58659984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621230717.6U Active CN206160705U (en) | 2016-11-16 | 2016-11-16 | Take sealed electric arc furnace filler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403581A (en) * | 2016-11-16 | 2017-02-15 | 攀枝花市仁通钒业有限公司 | Filling device with sealed electric arc furnace |
-
2016
- 2016-11-16 CN CN201621230717.6U patent/CN206160705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403581A (en) * | 2016-11-16 | 2017-02-15 | 攀枝花市仁通钒业有限公司 | Filling device with sealed electric arc furnace |
| CN106403581B (en) * | 2016-11-16 | 2019-06-07 | 攀枝花市仁通钒业有限公司 | With sealed electric arc furnaces filler device |
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