CN205741087U - Ou Ye baking oven furnace apparatus - Google Patents
Ou Ye baking oven furnace apparatus Download PDFInfo
- Publication number
- CN205741087U CN205741087U CN201620572373.0U CN201620572373U CN205741087U CN 205741087 U CN205741087 U CN 205741087U CN 201620572373 U CN201620572373 U CN 201620572373U CN 205741087 U CN205741087 U CN 205741087U
- Authority
- CN
- China
- Prior art keywords
- mixing wind
- wind tube
- coil pipes
- face
- deflector
- 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 - Fee Related
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Abstract
The utility model discloses a kind of Ou Ye baking oven furnace apparatus, including thermocouple, induced duct, mixing wind tube and gas export control, described mixing wind tube is vertically arranged, the installation of TC is in mixing wind tube, the uniform interval that is centrosymmetric, mixing wind tube upper end is connected to some induced ducts, mixing wind tube lower end horizontally disposed one piece of horizontal deflector, the uniform interval that is centrosymmetric on deflector bottom surface arranges guiding gutter, on horizontal deflector end face, interval arranges two octagonal coil pipes of size from inside to outside, two octagonal coil pipes are interconnected, four rounds the most all it are horizontally disposed with on the tube wall of two octagonal coil pipes, at a distance of 60 100mm between every round, the adjacent holes spacing of same round is 80mm, aperture, each hole is 15mm, a gas export control is respectively connected on the both sides end face of big coils.This utility model can be effectively reduced baker cost, reduces baker risk.
Description
Technical field
This utility model relates to a kind of Ou Ye baking oven furnace apparatus.
Background technology
Tradition blast furnace ironmaking must have the coke of abundance.The coking coal resource being currently used for coking only accounts for whole coal resources
About 10%, the usage amount of ironmaking about 20 years can only be supplied.After 20 years, tradition blast furnace ironmaking flow process will face coking coal resource
The crisis of shortage.In order to tackle the coking coal resource crisis that i.e. will appear from, people develop on the plinth of VAI COREX Technology
Success Ou Ye stove ironmaking technology.Ou Yelu must complete before blow-on baker work, traditional Ou Ye baking oven technique before baker,
Lay baker lower tube and resistance to material bottom cupola well, and add pig and electrode as the basal heat of cupola well preheating during blow-on
Source, gradually adds the most burnt and middle granularity coke basic as cupola well accumulation of heat above electrode, and must blow-on immediately after baker.
Open that baker process cost is high, risk is big.
Summary of the invention
The purpose of this utility model is to provide a kind of Ou Ye baking oven furnace apparatus, it is possible to be effectively reduced baker cost, fall
Low baker risk.
The purpose of this utility model is achieved in that a kind of Ou Ye baking oven furnace apparatus, including thermocouple, induced duct, mixes
Airduct and gas export control, described mixing wind tube is vertically arranged, and the installation of TC is in mixing wind tube, and mixing wind tube upper end is center
Symmetrical uniform interval is connected to some induced ducts, mixing wind tube lower end horizontally disposed one piece of horizontal deflector, deflector bottom surface
On the uniform interval that is centrosymmetric guiding gutter is set, on horizontal deflector end face, interval arranges size two eight from inside to outside
Dihedral coil pipe, two octagonal coil pipes are interconnected, and the tube wall of two octagonal coil pipes is the most all horizontally disposed with four
Round, at a distance of 60 100mm between every round, the adjacent holes spacing of same round is 80mm, and aperture, each hole is 15mm, deep bid
A gas export control is respectively connected on the both sides end face of pipe.
When this utility model uses, the outer baker dolly of stove provides during baker heat smoke and with addition of cold wind be introduced into
Heart mixing wind tube, is monitored temperature built with thermocouple at mixing wind tube, by adjustment cold wind with addition of amount, finally controls mixing wind tube
Interior temperature enters below the deflector bottom furnace bottom to target temperature, the flue gas of mixing to target temperature through mixing wind tube, it is achieved
Heat smoke can be uniformly dispersed in furnace bottom under baffle at bottom, and furnace bottom carries out Baking out, and final from deflector marginal flow
Gasification furnace is entered by octagonal coil pipe after going out.
Anistree coil pipe is arranged on baffle at bottom.Its effect has 2 points, is first during baker, enters gasification
A part of baker heat smoke of stove enters anistree coil pipe through the aperture of anistree coil pipe, then the coal gas through docking mutually with anistree coil pipe is led
Go out pipe and cause outside stove, it is achieved the baking to the body of heater resistance to material of ferrum port area.Another some effect is to derive as coal gas during blow-on
Pipe.Realize safe blow-on.
Can be even into for guaranteeing to enter the heat smoke of anistree coil pipe, coil pipe middle and lower part is parallel has opened four line spaces anistree
Being 60 100mm, aperture is the aperture of 15mm.The uniform derivation of heat smoke can be realized, can prevent again large granular materials from entering
Delivery line causes delivery line to block.
This furnace drying device by the heat smoke produced outside stove and with addition of cold wind after mixing wind tube uniformly mixes, enter back into furnace bottom
Material resistance to furnace bottom toasts, and has temperature adjusting simple to operate, and apparatus structure is simple, feature easy for installation, and can realize
Bottom cupola well, resistance to material uniformly heats up, and solves a difficult problem for baker before Ou Ye stove blow-on, with having of VAI company of Siemens exploitation
Graphitic carbon roast technic is compared, and operates more flexible, and expense is lower, and once opening baker process saving expense has more than 13,000,000 yuan.
Remarkable in economical benefits.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
A kind of Ou Ye baking oven furnace apparatus, as shown in Figure 1 and Figure 2, leads including thermocouple, induced duct 2, mixing wind tube 3 and coal gas
Going out pipe 5, described mixing wind tube 3 is vertically arranged, and the installation of TC is in mixing wind tube 3, and mixing wind tube 3 upper end is centrosymmetric uniform
Every being connected to some induced ducts 2, mixing wind tube 3 lower end horizontally disposed one piece of horizontal deflector 1, Shang Cheng center, deflector bottom surface
Symmetrical uniform interval arranges guiding gutter 7, and on horizontal deflector 1 end face, interval arranges two octagonal dishes of size from inside to outside
Pipe 8, two octagonal coil pipes 8 are interconnected by arm 6, and on the tube wall of two octagonal coil pipes 8, all levels set from top to bottom
Putting four rounds, at a distance of 60 100mm between every round, the adjacent holes spacing of same round is 80mm, and aperture, each hole 4 is
15mm, the both sides end face of big coils respectively connected a gas export control 5.
Claims (1)
1. a Ou Ye baking oven furnace apparatus, including thermocouple, induced duct, mixing wind tube and gas export control, is characterized in that: described
Mixing wind tube be vertically arranged, the installation of TC is in mixing wind tube, and the uniform interval that is centrosymmetric, mixing wind tube upper end is connected to some
Root induced duct, mixing wind tube lower end horizontally disposed one piece of horizontal deflector, uniform interval that deflector bottom surface is centrosymmetric sets
Putting guiding gutter, on horizontal deflector end face, interval arranges two octagonal coil pipes of size, two octagonal dishes from inside to outside
Pipe is interconnected, and the tube wall of two octagonal coil pipes is the most all horizontally disposed with four rounds, between every round apart
60 100mm, the adjacent holes spacing of same round is 80mm, and aperture, each hole is 15mm, on the both sides end face of big coils respectively
It is connected to a gas export control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572373.0U CN205741087U (en) | 2016-06-12 | 2016-06-12 | Ou Ye baking oven furnace apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572373.0U CN205741087U (en) | 2016-06-12 | 2016-06-12 | Ou Ye baking oven furnace apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741087U true CN205741087U (en) | 2016-11-30 |
Family
ID=57385396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572373.0U Expired - Fee Related CN205741087U (en) | 2016-06-12 | 2016-06-12 | Ou Ye baking oven furnace apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205741087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907910A (en) * | 2016-06-12 | 2016-08-31 | 宝钢集团新疆八钢铁有限公司 | OuYe furnace drying device |
-
2016
- 2016-06-12 CN CN201620572373.0U patent/CN205741087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907910A (en) * | 2016-06-12 | 2016-08-31 | 宝钢集团新疆八钢铁有限公司 | OuYe furnace drying device |
| CN105907910B (en) * | 2016-06-12 | 2023-06-09 | 新疆八一钢铁股份有限公司 | European smelting furnace baking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170612 |