CN205991699U - A kind of top and bottom complex blowing stove - Google Patents
A kind of top and bottom complex blowing stove Download PDFInfo
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- CN205991699U CN205991699U CN201620599892.6U CN201620599892U CN205991699U CN 205991699 U CN205991699 U CN 205991699U CN 201620599892 U CN201620599892 U CN 201620599892U CN 205991699 U CN205991699 U CN 205991699U
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- heater
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- complex blowing
- charge door
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Abstract
A kind of top and bottom complex blowing stove, it is related to pyrometallurgy stove field, including horizontal body of heater, body of heater top is provided with exhaust opening, high-temperature fusant charging aperture, charge door and immersed top-blown spray gun assembly, exhaust opening is arranged on the left of body of heater, high-temperature fusant charging aperture is arranged on the right side of body of heater, charge door is set at least one, immersed top-blown spray gun assembly is provided with least 2, charge door and immersed top-blown spray gun assembly are intervally arranged with high-temperature fusant charging aperture in exhaust opening, the nearly top of body of heater left and right sidewall is provided with heating burner, the nearly bottom of body of heater left side wall is provided with row's metal mouth, the nearly bottom of body of heater right side wall is provided with slag-drip opening, body of heater bottom is provided with and is arranged at intervals with bottom noble gases air-vent, noble gases ventilative in the hole in bottom is provided with ventilative tile assembly.Easy to operate with respect to side-blown converter and bottom convertor, easy to maintenance, body of heater lining brick life-span length.
Description
Technical field
This utility model is related to pyrometallurgy stove.
Background technology
All of pyrometallurgy stove is all only top blast and bottom blowing system now.Top blast stove cannot solve stirring of bottoms material
Dynamic, bottom convertor jet hole life problems, lead to smelting operation interruption and refractory life short.Have much room for improvement.
Top blast stove cannot carry out mass-and heat-transfer to the material of bottom of furnace body, cause the material of furnace bottom cannot react, force
Urgent spray gun insertion is deeper, brings the damage of equipment and operational harm.Bottom convertor is directly inserted in bottom, jet hole due to nozzle
The refractory material of surrounding is easy to damage, and nozzle exchange inconvenience could be changed it is necessary to all jet holes are produced to top.
Content of the invention
This utility model is directed to the deficiencies in the prior art, there is provided a kind of easy to operate with respect to side-blown converter and bottom convertor,
Easy to maintenance, body of heater lining brick life-span length, the top and bottom complex blowing stove of mass-and heat-transfer efficiency high.
For realizing this utility model purpose, there is provided technical scheme below：
A kind of top and bottom complex blowing stove is it is characterised in that include horizontal body of heater, body of heater top is provided with exhaust opening, high-temperature fusant enters
Material mouth, charge door and immersed top-blown spray gun assembly, exhaust opening is arranged on the left of body of heater, and high-temperature fusant charging aperture is arranged at stove
On the right side of body, charge door is set at least one, and immersed top-blown spray gun assembly is provided with least 2, charge door and immersion top
Blow spray gun assembly to be intervally arranged with high-temperature fusant charging aperture in exhaust opening, the nearly top of body of heater left and right sidewall is provided with heating and burns
Mouth, the nearly bottom of body of heater left side wall is provided with row's metal mouth, and the nearly bottom of body of heater right side wall is provided with slag-drip opening, and body of heater bottom is arranged
It is arranged at intervals with bottom noble gases air-vent, noble gases ventilative in the hole in bottom is provided with ventilative tile assembly.
Preferably, top blast is blown spray gun, the lifting device being arranged on spray gun that assembly includes stretching in body of heater, described
Spray gun is divided into mixing section, eddy flow section and body section from the bottom up, and mixing section is immersed in material.
Preferably, spray gun body section include inside and outside body, be passed through fuel in inner tube body, in inner and outer pipes body space, be passed through oxygen
Gas, air or oxygen-enriched air, inside and outside body is provided with metal hose connection.
The materials such as air, oxygen, fuel are sprayed into using immersed top-blown spray gun and melt is reacted, spray gun replacing side
Just, only by lifting device, spray gun need to be proposed to carry out maintenance replacing outside body of heater, there is no wind eye brick, do not damage fire proofed wood
Material.
Preferably, ventilative tile assembly includes air brick metal hose that air brick core is connected with air brick core and breathes freely
Brick control device.By the way of bottom air brick is passed through noble gases, the melt of bottom of furnace body is stirred, bottom
Melt blows to top and the material of top-blown spray gun ejection is reacted.The gas that bottom air brick is passed through is noble gases, discord
Melt reacts, and therefore, does not damage air brick, on the contrary, air brick is played a protective role.
Preferably, charge door little big bell under being.
Preferably, spray gun is according to technique needs, it is oxidation spray gun or one kind or the combination reducing spray gun.
Preferably, bottom noble gases air-vent is set at least one row.
Preferably, inboard wall of furnace body is lined with fire brick layer.
For realizing this utility model purpose, there is provided technical scheme below：A kind of top and bottom complex blowing stove is it is characterised in that apply
In smelting copper concentrates output hot matte continuously or semi-continuously blow out blister copper smelting.
This utility model beneficial effect：This utility model combines the advantage of top blast stove and bottom convertor, top adopt 2 with
On immersed top-blown spray gun heated and sprayed into reaction required oxygen gas component material is reacted, bottom is passed through ventilative
Brick sprays into nitrogen or noble gases are stirred to melt, thus unreacted for bottom material is reacted, accelerates mass transfer and passes
Heat.Top and bottom complex blowing stove is easy to operate with respect to side-blown converter and bottom convertor, easy to maintenance, body of heater lining brick life-span length.
Brief description
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is top blast multiple blown converter injection component diagram.
Fig. 3 is top and bottom complex blowing stove air brick component diagram.
Specific embodiment
Embodiment 1：A kind of top and bottom complex blowing stove, including horizontal body of heater 1, body of heater 1 top is provided with exhaust opening 2, high-temperature fusant
Charging aperture 3, charge door 4 and immersed top-blown spray gun assembly 5, exhaust opening 2 is arranged on the left of body of heater 1, high-temperature fusant charging aperture 3
It is arranged at 1 on the right side of body of heater, charge door 4 is set at least one, immersed top-blown spray gun assembly 5 is provided with least 2, charge door
4 and immersed top-blown spray gun assembly 5 be intervally arranged between exhaust opening 2 and high-temperature fusant charging aperture 3, body of heater 1 left and right sidewall is near
Top is provided with heating burner 6, and the nearly bottom of body of heater 1 left side wall is provided with row's metal mouth 7, and the nearly bottom of body of heater 1 right side wall is arranged
There is slag-drip opening 8, body of heater 1 bottom is provided with and is arranged at intervals with bottom noble gases air-vent 9, in bottom noble gases air-vent 9
It is provided with ventilative tile assembly 10.Top blast is blown spray gun 5.1, the lifting being arranged on spray gun 5.1 that assembly 5 includes stretching in body of heater
Device 5.2, described spray gun 5.1 is divided into mixing section 5.1.1, eddy flow section 5.1.2 and body section 5.1.3, mixing section from the bottom up
5.1.1 being immersed in material.Spray gun body section 5.1.3 includes inside and outside body, is passed through fuel in inner tube body（As natural gas, fuel oil
With fuel such as fine coal）, it is passed through oxygen, air or oxygen-enriched air in inner and outer pipes body space, inside and outside body is provided with metal hose
5.3 connection.This spray gun 5.1 can be lifted by lifting device 5.2, and the size of spray gun 5.1 needs to be designed according to technique.Spray
Rifle 5.1 is at least passed through fluid of more than two kinds, and spray gun 5.1 is provided with spray gun detection means, finds that spray gun needs repairing or more
Change, propose outside body of heater, to carry out maintenance replacing by 5.2 spray guns of spray gun lifting device.Ventilative tile assembly 10 includes air brick core
Air brick metal hose 10.2 and air brick control device 10.3 that 10.1 are connected with air brick core 10.1.By air brick gold
The mode that genus flexible pipe 10.2 is passed through nitrogen to bottom air brick core 10.1 stirs to the hot matte of bottom of furnace body, bottom
Matte blows to top and the oxygen-enriched air of top-blown spray gun ejection is reacted.So that the blowing refinement of the matte is carried out continuously, improves and produce
Efficiency, reduces production cost.
Charge door 4 little big bell under being.Spray gun, according to technique needs, is oxidation spray gun or one kind of reduction spray gun
Or combination.Bottom noble gases air-vent 9 is set at least one row.Inboard wall of furnace body is lined with fire brick layer.The thing that charge door 4 adds
Material is the solid materials such as cold burden, flux, reducing agent and fuel.
In above-described embodiment 1, a mixing section 5.1.1 scaling loss part in use, only body of heater need to be proposed spray gun
Outward, end equating, again weld one section of heat-resistance stainless steel pipe, spray gun just keeps in repair and finishes.Spray gun is dropped in body of heater, and
Can put back into, Operation and Maintenance is simple.
In above-described embodiment 1, air brick brick core 10.1 is different from commonly has hole refractory brick, and air brick core 10.1 surface is in table
In the presence of the tension force of face, melt infiltration can be stoped to inside brick body, simultaneously internal distinctive narrow slit structure or disperse structure, energy
Enough pass through a certain amount of gas, thus ensureing the gas flow needed for Melt Stirring.The gas flow being passed into air brick brick core passes through
Air brick control device is adjusted, thus meeting the required power demand of stirring, whole stirring power is all to be controlled by automatic
System processed is monitored and adjusts.Air brick control device and air brick core are attached by metal hose, meet air brick
Thermal expansion requires.
Air brick core typically adopts pink fused alumina refractory material, and outside coats rustless steel iron sheet.
Claims (8)
1. a kind of top and bottom complex blowing stove is it is characterised in that include horizontal body of heater, body of heater top is provided with exhaust opening, high-temperature fusant enters
Material mouth, charge door and immersed top-blown spray gun assembly, exhaust opening is arranged on the left of body of heater, and high-temperature fusant charging aperture is arranged at stove
On the right side of body, charge door is set at least one, and immersed top-blown spray gun assembly is provided with least 2, charge door and immersion top
Blow spray gun assembly to be intervally arranged with high-temperature fusant charging aperture in exhaust opening, the nearly top of body of heater left and right sidewall is provided with heating and burns
Mouth, the nearly bottom of body of heater left side wall is provided with row's metal mouth, and the nearly bottom of body of heater right side wall is provided with slag-drip opening, and body of heater bottom is arranged
It is arranged at intervals with bottom noble gases air-vent, noble gases ventilative in the hole in bottom is provided with ventilative tile assembly.
2. a kind of top and bottom complex blowing stove according to claim 1 is it is characterised in that top blast injection assembly includes stretching in body of heater
Spray gun, the lifting device being arranged on spray gun, described spray gun is divided into mixing section, eddy flow section and body section from the bottom up, mixing
Section is immersed in material.
3. a kind of top and bottom complex blowing stove according to claim 1 it is characterised in that spray gun body section include inside and outside body, inner tube
It is passed through fuel in vivo, in inner and outer pipes body space, is passed through oxygen, air or oxygen-enriched air, inside and outside body is provided with metal hose even
Logical.
4. a kind of top and bottom complex blowing stove according to claim 1 is it is characterised in that ventilative tile assembly includes air brick core and thoroughly
Air brick metal hose and air brick control device that gas brick core connects.
5. a kind of top and bottom complex blowing stove according to claim 1 is it is characterised in that charge door little big bell under being.
6. a kind of top and bottom complex blowing stove according to claim 2, it is characterised in that spray gun is according to technique needs, is oxidation spray gun
Or reduce one kind or the combination of spray gun.
7. a kind of top and bottom complex blowing stove according to claim 1 it is characterised in that bottom noble gases air-vent be set to
A few row.
8. a kind of top and bottom complex blowing stove according to claim 1 is it is characterised in that inboard wall of furnace body is lined with fire brick layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599892.6U CN205991699U (en) | 2016-06-20 | 2016-06-20 | A kind of top and bottom complex blowing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599892.6U CN205991699U (en) | 2016-06-20 | 2016-06-20 | A kind of top and bottom complex blowing stove |
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| Publication Number | Publication Date |
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| CN205991699U true CN205991699U (en) | 2017-03-01 |
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ID=58101852
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620599892.6U Active CN205991699U (en) | 2016-06-20 | 2016-06-20 | A kind of top and bottom complex blowing stove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017070A (en) * | 2016-06-20 | 2016-10-12 | 宜兴曜源科技发展有限公司 | Top-bottom combined blowing furnace |
| CN107814361A (en) * | 2017-09-30 | 2018-03-20 | 东营方圆有色金属有限公司 | The processing recovery method and device of a kind of Waste Sulfuric Acid |
| CN108754175A (en) * | 2018-06-27 | 2018-11-06 | 东营方圆有色金属有限公司 | A kind of top bottom is compound to blow and fuse pond smelting technology and device |
-
2016
- 2016-06-20 CN CN201620599892.6U patent/CN205991699U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017070A (en) * | 2016-06-20 | 2016-10-12 | 宜兴曜源科技发展有限公司 | Top-bottom combined blowing furnace |
| CN107814361A (en) * | 2017-09-30 | 2018-03-20 | 东营方圆有色金属有限公司 | The processing recovery method and device of a kind of Waste Sulfuric Acid |
| CN108754175A (en) * | 2018-06-27 | 2018-11-06 | 东营方圆有色金属有限公司 | A kind of top bottom is compound to blow and fuse pond smelting technology and device |
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