CN106556251A - Precalcining steel belt furnace - Google Patents
Precalcining steel belt furnace Download PDFInfo
- Publication number
- CN106556251A CN106556251A CN201510620646.4A CN201510620646A CN106556251A CN 106556251 A CN106556251 A CN 106556251A CN 201510620646 A CN201510620646 A CN 201510620646A CN 106556251 A CN106556251 A CN 106556251A
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- CN
- China
- Prior art keywords
- heater
- steel
- steel band
- wheel
- gear frame
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000001354 calcination Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The invention discloses a kind of precalcining steel belt furnace, including steel strip tension device, rectifying device for steel belt, body of heater, steel band driving means, feed arrangement, discharge cover, steel band and bearing support；Steel strip tension device includes gear frame, directive wheel, tensioning wheel, and tensioning wheel is arranged on rotatable movement on gear frame, and directive wheel is installed on gear frame bottom；Bearing support surface is provided with the guided way coordinated with directive wheel；Steel band driving means include driving wheel；Body of heater includes burner, exhaust outlet；Steel band is connected through in body of heater and with tensioning wheel and driving wheel；Further improvement is that：Body of heater using burning heated by gas, directly calcine to material, and body of heater discharge end is provided with blast pipe by the flame for generating that burns, and blast pipe leads to the exhaust outlet of feed end again after leading to the flue of bottom of furnace body；The feed zone of feed arrangement is provided with and keeps off with the adjustable cloth in left and right up and down.The uniform, abundant of calcination product of the present invention, purity are high, and energy consumption is low.
Description
Technical field
The present invention relates to a kind of drying machinery, in particular it relates to a kind of precalcining steel belt furnace.
Background technology
For the iron oxide red powder for preparing reduction treatment needs precalcining is carried out in calcining furnace, in removal material, contained corrosion component, so as to protect to the equipment of reduction treatment, extends the usage cycles of reduction treatment equipment.The technique of tradition reduction iron oxide red is to be refined with solid carbon reduction under the high temperature conditions, when in actual production, solid carbon is reacted with iron oxide red powder, contact area is smaller, it is difficult to be fully utilized, required solid carbon is far above theoretical amount, and the carbon dust being scattered is bad with the iron powder material after reduction separates, there is the phenomenon of half-cooked, lack of homogeneity in the product of calcining simultaneously, and product quality cannot be ensured.
The content of the invention
The present invention is directed to the deficiencies in the prior art, proposes a kind of uniformity for improving calcination product, adequacy, purity, and the precalcining steel belt furnace of reducing energy consumption.
The present invention is achieved through the following technical solutions technical goal.
Precalcining steel belt furnace, including steel strip tension device, rectifying device for steel belt, body of heater, steel band driving means, feed arrangement, discharge cover, steel band and bearing support；The steel strip tension device includes gear frame, directive wheel, tensioning wheel, and tensioning wheel is arranged on rotatable movement on gear frame, and directive wheel is installed on gear frame bottom；The bearing support surface is provided with the guided way coordinated with directive wheel；The steel band driving means include driving wheel；The body of heater includes burner, exhaust outlet；The steel band is connected through in body of heater and with tensioning wheel and driving wheel；Which thes improvement is that：, using burning heated by gas, the flame for generating that burns directly is calcined to material for the body of heater, and body of heater discharge end is provided with blast pipe, and blast pipe leads to the exhaust outlet of feed end again after leading to the flue of bottom of furnace body.
In said structure, the counter-balanced carriage for being fixedly mounted on bearing support is provided with positioned at the side at the contrary steel band end of the steel strip tension device, on counter-balanced carriage, is furnished with weight, weight passes through steel wire rope, pulley Traction Drive frame；The both sides near feed arrangement are located in the steel band and are provided with Manual deviation rectifying device.
In said structure, the feed zone of the feed arrangement is provided with and keeps off with the adjustable cloth in left and right up and down.
The present invention compared with prior art, has the positive effect that：
1. body of heater using the heated by gas that burns, directly calcine to iron oxide red powder by the flame for generating that burns, and is easy to iron oxide red powder to reduce uniform, abundant, purity high.
2. the flue gas that burning is produced leads to the exhaust outlet for leading to feed end after the flue of bottom of furnace body again from the blast pipe of body of heater discharge end, can recycle the heat of flue gas, lowers energy consumption.
3. steel strip tension device, rectifying device for steel belt can avoid steel band from occurring excessive elongation strain at high operating temperatures and the phenomenon that wanders off, and can also extend the service life of steel band.
4. the adjustable cloth in upper and lower and left and right that feed zone is provided with is kept off for adjusting the thickness and width of the bed of material, it is ensured that blanking is smooth, uniform.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the invention will be further described.
Precalcining steel belt furnace shown in the drawings, including steel strip tension device 1, rectifying device for steel belt 2, body of heater 3, steel band driving means 4, feed arrangement 5, discharge cover 6, steel band 7 and bearing support 8；Steel strip tension device 1 includes gear frame 1.1, directive wheel 1.2, tensioning wheel 1.3, and tensioning wheel 1.3 is arranged on rotatable movement on gear frame 1.1, and directive wheel 1.2 is installed on 1.1 bottom of gear frame；8 surface of bearing support is provided with the guided way coordinated with directive wheel；Steel band driving means 4 include driving wheel 4.1；Body of heater 3 includes burner 3.1, exhaust outlet 3.2；Steel band 7 is connected through in body of heater 3 and with tensioning wheel 1.3 and driving wheel 4.1；Body of heater 3 using burning heated by gas, directly calcine to material, and 3 discharge end of body of heater is provided with blast pipe 3.3 by the flame for generating that burns, and blast pipe 3.3 leads to the exhaust outlet 3.2 of feed end again after leading to the flue of 3 bottom of body of heater；The counter-balanced carriage 1.5 for being fixedly mounted on bearing support 8 is provided with positioned at the side at 1 contrary steel band end of steel strip tension device, on counter-balanced carriage 1.5, is furnished with weight 1.4, weight 1.4 passes through steel wire rope 1.6, pulley Traction Drive frame 1.1；The both sides near feed arrangement 5 are located in steel band 7 and are provided with Manual deviation rectifying device 8；The feed zone of feed arrangement 5 is provided with up and down and the adjustable cloth in left and right keeps off 5.1.
Claims (3)
1. a kind of precalcining steel belt furnace, including steel strip tension device（1）, rectifying device for steel belt（2）, body of heater（3）, steel band driving means（4）, feed arrangement（5）, discharge cover（6）, steel band（7）And bearing support（8）；The steel strip tension device（1）Including gear frame（1.1）, directive wheel（1.2）, tensioning wheel（1.3）, tensioning wheel（1.3）Installed in gear frame（1.1）Upper rotatable movement, directive wheel（1.2）It is installed on gear frame（1.1）Bottom；The bearing support（8）Surface is provided with the guided way coordinated with directive wheel；The steel band driving means（4）Including driving wheel（4.1）；The body of heater（3）Including burner（3.1）, exhaust outlet（3.2）；The steel band（7）Through body of heater（3）Interior and and tensioning wheel（1.3）And driving wheel（4.1）It is connected；It is characterized in that：The body of heater（3）Using burning heated by gas, the flame for generating that burns directly is calcined to material, body of heater（3）Discharge end is provided with blast pipe（3.3）, blast pipe（3.3）Lead to body of heater（3）Lead to the exhaust outlet of feed end after the flue of bottom again（3.2）.
2. precalcining steel belt furnace according to claim 1, it is characterised in that：Positioned at the steel strip tension device（1）The side at contrary steel band end is provided with and is fixedly mounted on bearing support（8）Counter-balanced carriage（1.5）, counter-balanced carriage（1.5）On be furnished with weight（1.4）, weight（1.4）By steel wire rope（1.6）, pulley Traction Drive frame（1.1）；In the steel band（7）Positioned at feed arrangement（5）Neighbouring both sides are provided with Manual deviation rectifying device（8）.
3. precalcining steel belt furnace according to claim 1, it is characterised in that：The feed arrangement（5）Feed zone be provided with and keep off with the adjustable cloth in left and right up and down（5.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620646.4A CN106556251A (en) | 2015-09-27 | 2015-09-27 | Precalcining steel belt furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620646.4A CN106556251A (en) | 2015-09-27 | 2015-09-27 | Precalcining steel belt furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106556251A true CN106556251A (en) | 2017-04-05 |
Family
ID=58414414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510620646.4A Pending CN106556251A (en) | 2015-09-27 | 2015-09-27 | Precalcining steel belt furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106556251A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855477A (en) * | 1995-10-30 | 1999-01-05 | Murata Manufacturing Co., Ltd. | Belt conveyance baking furnace |
| CN203454724U (en) * | 2013-07-31 | 2014-02-26 | 湖南顶立科技有限公司 | Steel belt furnace for preparing cobaltosic oxide |
| CN203893620U (en) * | 2014-04-02 | 2014-10-22 | 自贡佳源炉业有限公司 | Efficient energy-saving drying calcination equipment |
| CN203999740U (en) * | 2014-06-23 | 2014-12-10 | 江苏华烨炉业有限公司 | A kind of online high-temperature steel belt quenching furnance |
| CN104457229A (en) * | 2014-11-13 | 2015-03-25 | 江苏志远节能炉业设备有限公司 | Steel belt type iron oxide red pre-calcining furnace |
-
2015
- 2015-09-27 CN CN201510620646.4A patent/CN106556251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855477A (en) * | 1995-10-30 | 1999-01-05 | Murata Manufacturing Co., Ltd. | Belt conveyance baking furnace |
| CN203454724U (en) * | 2013-07-31 | 2014-02-26 | 湖南顶立科技有限公司 | Steel belt furnace for preparing cobaltosic oxide |
| CN203893620U (en) * | 2014-04-02 | 2014-10-22 | 自贡佳源炉业有限公司 | Efficient energy-saving drying calcination equipment |
| CN203999740U (en) * | 2014-06-23 | 2014-12-10 | 江苏华烨炉业有限公司 | A kind of online high-temperature steel belt quenching furnance |
| CN104457229A (en) * | 2014-11-13 | 2015-03-25 | 江苏志远节能炉业设备有限公司 | Steel belt type iron oxide red pre-calcining furnace |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
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| WD01 | Invention patent application deemed withdrawn after publication |