CN206257973U - A kind of electrode billet oven bell - Google Patents
A kind of electrode billet oven bell Download PDFInfo
- Publication number
- CN206257973U CN206257973U CN201621299828.2U CN201621299828U CN206257973U CN 206257973 U CN206257973 U CN 206257973U CN 201621299828 U CN201621299828 U CN 201621299828U CN 206257973 U CN206257973 U CN 206257973U
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- bell
- auxiliary
- oven
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- billet
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Abstract
The utility model belongs to technical field of ferrous metallurgy, more particularly to a kind of electrode billet oven bell, including circular main bell and round outside but spuare inside auxiliary bell, 3 ~ 4 circular opens are provided with the main bell, the number of the auxiliary bell is identical with the number of circular open；The main a diameter of 600 ~ 800mm of bell circular open, the auxiliary bell is shaped as round outside but spuare inside, outside diameter bell circular open diameter big 80 ~ 120mm more main than correspondence, and the described auxiliary bell square length of side is 200 ~ 280mm；Bell is divided into two valves by the auxiliary bell along foursquare wherein one diagonal of interior side, and its open at one end is connected with bearing pin, and another end opening can rotate along bearing pin and open or close；Square shape and square billet dummy electrode close-fitting contact in auxiliary bell.The utility model aims to overcome that deficiency in electrode billet oven practical operation of the prior art provides that a kind of simple to operate, sealing effectiveness is good, high insulating effect electrode billet oven bell.
Description
Technical field
The utility model belongs to technical field of ferrous metallurgy, more particularly to a kind of electrode billet oven bell.
Background technology
After electroslag remelting preliminary electrode base is alternately entered, consutrode base bottom contacts presence of being drastically heated with high temperature sludge liquid
The risk of chip off-falling is burst, ESR ingot bottom hidden danger of quality is likely to result in.To reduce such risk, Central Plains special steel is annealed in former well formula
Designed, designed is transformed into electrode billet baking preheating furnace on furnace foundation.Electrode billet baking preheating furnace includes bell, body of heater, Ruo Ganbi
Formula heating element heater and some thermocouple assemblies, heating element heater are evenly distributed on the madial wall of body of heater, and bell is arranged on body of heater
Top, and 3 ~ 4 round mouths are provided with bell.During electrode billet prewarming baking using overhead traveling crane by welded dummy electrode from power consumption
Pole base is transferred into oven from bell round mouth, then power transmission baking preheating.Because gap is larger between dummy electrode and bell round mouth,
Usually put up using asbestos board or some waste and old iron sheets, need material quantity more during practical operation and troublesome poeration.In addition, adopting
With asbestos board heat insulation effect preferably, but because its is frangible, easily drop in oven, sealing effectiveness is poor.And use useless
Old iron sheet heat insulation effect is poor, and yielding after baking, and sealing effectiveness is not also good.
Therefore, it is badly in need of wanting that a kind of simple to operate, sealing effectiveness is good, high insulating effect Special baking oven auxiliary seal
Equipment.
The content of the invention
The utility model aims to overcome that the deficiency in above-mentioned electrode billet oven practical operation of the prior art is carried
For a kind of simple to operate, sealing effectiveness is good, high insulating effect electrode billet oven bell.
The technical solution of the utility model is as follows：A kind of electrode billet oven bell, including circular main bell and cylindrical
The auxiliary bell of interior side, is provided with 3 ~ 4 circular opens, the number of the auxiliary bell and the number of circular open on the main bell
It is identical；The main a diameter of 600 ~ 800mm of bell circular open, the auxiliary bell is shaped as round outside but spuare inside, outside diameter comparison
Should the main big 80 ~ 120mm of bell circular open diameter, the described auxiliary bell square length of side is 200 ~ 280mm；The auxiliary bell edge
Bell is divided into two valves by foursquare wherein one diagonal of interior side, and its open at one end is connected with bearing pin, another end opening
Can be rotated along bearing pin and open or close；Square shape and square billet dummy electrode close-fitting contact in auxiliary bell.
The main bell is two-layer composite, and cladding material is carbon steel steel plate, plays frame structure, internal layer filling material
Expect to be asbestos material, play insulation effect.
The auxiliary bell is also two-layer composite, and outer layer is wrapped up using sheet iron, and intermediate layer is filled using asbestos material,
Not only moved beneficial to insulation but also when being easy to operate.
Carbon steel steel plate thickness used by described main bell cladding material is 5 ~ 10mm, prevents from being heated and by electrode billet for a long time
Crimp.
Sheet iron thickness used by described auxiliary bell cladding material is 0.3 ~ 0.8mm, both can guarantee that it had certain
Non-deformability can make its weight excessively too not heavy again, be easy to be moved during practical operation.
The good effect that the technical solution of the utility model is produced is as follows：The auxiliary bell of electrode billet oven of the present utility model
A kind of electrode billet oven sealing device is provided, is directly put up with original use scrap iron skin or asbestos board or environmental sealing phase
Than simple to operate, live clean and tidy, sealing effectiveness improves.
The described auxiliary bell of electrode billet oven is designed as round outside but spuare inside shape.Its outside diameter is circular slightly larger than main bell
Opening diameter, it is to avoid it falls into from main bell circular open the hidden danger in oven；Its interior square shape is existing with company to be used
Square dummy electrode can be in close contact, compared with original direct use scrap iron skin or asbestos board are sealed, sealing effectiveness than
Before substantially improve.
The auxiliary bell is lain against on circular open, first another end opening of auxiliary bell is rotated along bearing pin during operation is opened,
Then the consutrode base that dummy electrode will be welded using overhead traveling crane is hung to oven according to diameter difference from correspondence bell opening
Middle setting is placed, then auxiliary bell is rotated along bearing pin closes and rotating adjustment makes square billet dummy electrode be in close contact with auxiliary bell, most
After start power transmission baking preheating.
Described electrode billet oven bell uses two-layer composite, central filler asbestos insulation material, auxiliary bell
Heat insulation effect relatively has larger improvement before.
The described auxiliary bell of electrode billet oven is linked together using bearing pin, and practical operation is got up simple and convenient.
Described electrode billet oven bell parts are simple, it is easy to which processing and assembling, material therefor are relatively common, economical
Property and feasibility preferably, and practical value is high, is easy to be promoted in electroslag metallurgy industry.
Brief description of the drawings
Fig. 1 is the top view of the utility model main bell of electrode billet oven.
Fig. 2 is the side view of the utility model auxiliary bell of electrode billet oven.
Fig. 3 is the top view of the utility model auxiliary bell of electrode billet oven.
Fig. 4 is the stereogram of the utility model auxiliary bell of electrode billet oven.
It is labeled as in figure：1st, main bell；2nd, auxiliary bell；3rd, bearing pin；4th, circular open.
Specific embodiment
A kind of special bell of electroslag remelting electrode billet oven, as shown in Figure 1,2,3, 4, including main bell 1 and auxiliary bell 2
Two parts, the main bell is provided with 3 circular opens 4, and diameter is respectively 600mm, 700mm, 800mm.The auxiliary bell
It is also 3 that quantity is corresponding, is shaped as round outside but spuare inside, and outside diameter corresponds to 680mm, 800mm, 920mm respectively.The main stove
It is two-layer composite to cover, and cladding material is 6mm thickness carbon steel steel plates, plays frame structure, and internal layer packing material is asbestos material
Material, can prevent from being heated and by electrode billet crimp for a long time again while playing insulation effect.
The auxiliary bell is also two-layer composite, and outer layer is wrapped up using 0.4mm thickness iron sheet, and intermediate layer uses asbestos material
Material filling, not only can make it have certain non-deformability and its weight can be made excessively too not heavy beneficial to being incubated, and be easy to reality
Moved during operation.
The auxiliary bell is divided into two valves along foursquare wherein one diagonal, is connected with bearing pin at one end opening
Connect, the other end can rotate along bearing pin and open or close.The consutrode base of dummy electrode will be welded according to straight using overhead traveling crane
Different being hung into oven from correspondence bell round mouth in footpath erects placement, and the movement of auxiliary bell is made into square billet dummy electrode from one end open
Place enters to adjust again its position and ensures good seal, finally starts power transmission baking preheating.
Using the utility model and operation in the past in 450 degrees Celsius of 2 hours afterheat baking electrode billets that heat up for 2 hours of setting,
The contrast situation such as following table of ingot table measured temperature in the middle part of electrode billet：
Claims (5)
1. a kind of electrode billet oven bell, it is characterised in that：It is described including circular main bell and round outside but spuare inside auxiliary bell
3 ~ 4 circular opens are provided with main bell, the number of the auxiliary bell is identical with the number of circular open；The main bell circle
Shape opening diameter is 600 ~ 800mm, and the auxiliary bell is shaped as round outside but spuare inside, and outside diameter is more straight than correspondingly main bell circular open
Big 80 ~ the 120mm in footpath, the described auxiliary bell square length of side is 200 ~ 280mm；The auxiliary bell along interior side it is foursquare wherein
One bell is divided into two valves by diagonal, and its open at one end is connected with bearing pin, and another end opening can be rotated along bearing pin and opened
Or closure；Square shape and square billet dummy electrode close-fitting contact in auxiliary bell.
2. a kind of electrode billet oven bell according to claim 1, it is characterised in that：The main bell is two-layer compound
Structure, cladding material is carbon steel steel plate, and internal layer packing material is asbestos material.
3. a kind of electrode billet oven bell according to claim 1, it is characterised in that：The auxiliary bell is also for bilayer is multiple
Structure is closed, outer layer is wrapped up using sheet iron, and intermediate layer is filled using asbestos material.
4. a kind of electrode billet oven bell according to claim 1, it is characterised in that：Described main bell cladding material
Carbon steel steel plate thickness used is 5 ~ 10mm.
5. a kind of electrode billet oven bell according to claim 1, it is characterised in that：Described auxiliary bell cladding material
Sheet iron thickness used is 0.3 ~ 0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299828.2U CN206257973U (en) | 2016-11-30 | 2016-11-30 | A kind of electrode billet oven bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299828.2U CN206257973U (en) | 2016-11-30 | 2016-11-30 | A kind of electrode billet oven bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257973U true CN206257973U (en) | 2017-06-16 |
Family
ID=59026500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299828.2U Active CN206257973U (en) | 2016-11-30 | 2016-11-30 | A kind of electrode billet oven bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257973U (en) |
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2016
- 2016-11-30 CN CN201621299828.2U patent/CN206257973U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180806 Address after: 459000 531 Industrial Park, Tiger Hill Industrial Cluster, Jiyuan City, Jiaozuo, Henan Patentee after: Henan Zhongyuan special steel equipment manufacturing Co., Ltd. Address before: 459000 Xiao Zhai, Jiyuan Town, Jiyuan City, Henan Patentee before: Zhongyuan Special Steel Co., Ltd. |