CN208395221U - A kind of steel scrap apparatus for baking - Google Patents
A kind of steel scrap apparatus for baking Download PDFInfo
- Publication number
- CN208395221U CN208395221U CN201820788569.2U CN201820788569U CN208395221U CN 208395221 U CN208395221 U CN 208395221U CN 201820788569 U CN201820788569 U CN 201820788569U CN 208395221 U CN208395221 U CN 208395221U
- Authority
- CN
- China
- Prior art keywords
- combustion
- fixed frame
- burner
- steel scrap
- supporting
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to steelmaking equipment field, more particularly to a kind of steel scrap apparatus for baking, it includes fixed frame, multiple burners, gas pipeline, combustion-supporting pipeline and the air hose for being arranged along fixed frame extending direction and being fixedly mounted with fixed frame, burner mounting rack is also fixedly installed on the fixed frame, multiple burners are uniformly mounted on burner mounting rack, the combustion-supporting gas of combustion-supporting pipeline is sent into burner through air hose by high pressure blower, and the combustion medium and combustion-supporting gas in gas pipeline are mutually mixed burning at burner.Apparatus structure provided by the utility model is simple and convenient to operate, is at low cost, is high-efficient, iron loss is low and safe and reliable to operation.
Description
Technical field
The utility model relates to steelmaking equipment field more particularly to a kind of steel scrap apparatus for baking.
Background technique
When converter is made steel using steel scrap, typically directly steel scrap is put into steel scrap hopper and is smelted, steel scrap
Temperature is relatively low, and in smelting process, iron loss is relatively high, and time-consuming long, such as encounters the rainy day, and steel scrap is moist, into furnace after hold
It easily blows out and waits perils.
Utility model content
The technical problem to be solved by the utility model is to provide structures to be simple and convenient to operate, at low cost, high-efficient, iron
Consume a kind of low and safe and reliable to operation steel scrap apparatus for baking.
The utility model is to be achieved by the following technical programs:
A kind of steel scrap apparatus for baking comprising fixed frame, multiple burners, along fixed frame extending direction setting and and fixed frame
The gas pipeline of fixed installation, combustion-supporting pipeline and air hose are also fixedly installed with burner mounting rack, multiple burners on the fixed frame
It is uniformly mounted on burner mounting rack, the combustion-supporting gas of combustion-supporting pipeline is sent into burner, gas pipeline through air hose by high pressure blower
In combustion medium and combustion-supporting gas burning is mutually mixed at burner.
Further, the burner is equipped with flange.
Further, the fixed frame and burner mounting rack are coated with high alumina heat resistance fiber plate.
Further, electric butterfly valve is installed on combustion-supporting pipeline.
Further, manual gate valve is installed on air hose.
The beneficial effects of the utility model
A kind of steel scrap apparatus for baking that the utility model is protected, steel scrap are placed in steel scrap hopper, will mixing at burner
Gas ignition directly toasts steel scrap, relatively simple for structure, and operation is also more convenient, and carries out prebake conditions to steel scrap,
Be conducive to improve efficiency, it is mainly that blast furnace gas recycling is sharp again accidents, the baking such as to reduce iron loss, and prevent to blow out
With cost is relatively low, is conducive to protect environment, and baking speed ratio is very fast, general room temperature needs 30~40 to 500-600 DEG C
Minute or so.
Burner is equipped with flange, and nozzle dismounting maintenance is all more convenient quick.
Fixed frame and burner mounting rack are coated with high alumina heat resistance fiber plate, compare high temperature resistant and light-weight.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model side structure schematic view；
1. fixed frame in figure, 2. gas pipelines, 3. air hoses, 4. burners, 5. steel scrap hoppers, 6. electric butterfly valves, 7. combustion tubes
Road, 8. manual gate valves, 9. high pressure blowers, 10. burner mounting racks, 11. flanges.
Specific embodiment
A kind of steel scrap apparatus for baking comprising fixed frame 1, multiple burners 4, along fixed frame extending direction be arranged and with fixation
Gas pipeline 2, combustion-supporting pipeline 7 and the air hose 3 that frame is fixedly mounted also are fixedly installed with burner mounting rack 10 on the fixed frame,
Multiple burners are uniformly mounted on burner mounting rack, and the combustion-supporting gas of combustion-supporting pipeline is sent into burner through air hose by high pressure blower 9,
Combustion medium and combustion-supporting gas in gas pipeline are mutually mixed burning at burner.
Further, the burner is equipped with flange 11.
Further, the fixed frame and burner mounting rack are coated with high alumina heat resistance fiber plate (not shown).
Further, electric butterfly valve 6 is installed on combustion-supporting pipeline.
Further, manual gate valve 8 is installed on air hose.
By a kind of steel scrap apparatus for baking that the utility model is protected, steel scrap is placed in steel scrap hopper 5, will at burner
Mixed gas, which is lighted, directly toasts steel scrap, relatively simple for structure, and operation is also more convenient, and carries out preliminary drying to steel scrap
Roasting, the accidents such as be conducive to improve efficiency, reduce iron loss, and prevent to blow out, and toasts mainly by blast furnace gas
Recycling and reusing, cost is relatively low, and is conducive to protect environment.
Burner is equipped with flange, and nozzle dismounting maintenance is all more convenient quick.
Fixed frame and burner mounting rack are coated with high alumina heat resistance fiber plate, compare high temperature resistant and light-weight.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of steel scrap apparatus for baking, which is characterized in that including fixed frame, multiple burners, along fixed frame extending direction setting and
Gas pipeline, combustion-supporting pipeline and the air hose being fixedly mounted with fixed frame are also fixedly installed with burner mounting rack on the fixed frame,
Multiple burners are uniformly mounted on burner mounting rack, and the combustion-supporting gas of combustion-supporting pipeline is sent into burner through air hose by high pressure blower,
Combustion medium and combustion-supporting gas in gas pipeline are mutually mixed burning at burner.
2. a kind of steel scrap apparatus for baking according to claim 1, which is characterized in that the burner is equipped with flange.
3. a kind of steel scrap apparatus for baking according to claim 1, which is characterized in that the fixed frame and burner mounting rack packet
It is covered with high alumina heat resistance fiber plate.
4. a kind of steel scrap apparatus for baking according to claim 1, which is characterized in that be equipped with electronic butterfly on combustion-supporting pipeline
Valve.
5. a kind of steel scrap apparatus for baking according to claim 1, which is characterized in that be equipped with manual gate valve on air hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788569.2U CN208395221U (en) | 2018-05-25 | 2018-05-25 | A kind of steel scrap apparatus for baking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788569.2U CN208395221U (en) | 2018-05-25 | 2018-05-25 | A kind of steel scrap apparatus for baking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395221U true CN208395221U (en) | 2019-01-18 |
Family
ID=65137378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820788569.2U Expired - Fee Related CN208395221U (en) | 2018-05-25 | 2018-05-25 | A kind of steel scrap apparatus for baking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486311A (en) * | 2018-05-25 | 2018-09-04 | 盐城市联鑫钢铁有限公司 | A kind of steel scrap apparatus for baking |
-
2018
- 2018-05-25 CN CN201820788569.2U patent/CN208395221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486311A (en) * | 2018-05-25 | 2018-09-04 | 盐城市联鑫钢铁有限公司 | A kind of steel scrap apparatus for baking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |