CN204676110U - A kind of melting, reducing and smelting equipment - Google Patents
A kind of melting, reducing and smelting equipment Download PDFInfo
- Publication number
- CN204676110U CN204676110U CN201520127101.5U CN201520127101U CN204676110U CN 204676110 U CN204676110 U CN 204676110U CN 201520127101 U CN201520127101 U CN 201520127101U CN 204676110 U CN204676110 U CN 204676110U
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- China
- Prior art keywords
- melting
- reducing
- smelting
- smelting equipment
- gas skirt
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Abstract
The utility model relates to a kind of melting, reducing and smelting equipment, comprise smelting cylindrical shell, smelt cylindrical shell top and be provided with gas skirt, gas skirt top is provided with air outlet, gas skirt side is provided with feeding mouth, feeding mouth connects pan feeding passage, pan feeding passage is located in gas skirt, smelt cylinder body bottom and be provided with discharging cavity, discharging cavity bottom is provided with discharge port, and smelt cylindrical shell top perimeter and be provided with heat power supply device, heat power supply device comprises heat source spray nozzle, heat source spray nozzle is fixed in nozzle permanent seat, smelts cylinder body bottom periphery and is provided with blower fan.The utility model compared with prior art has following advantages: in conjunction with smelting reduction process and direct-reduction process two kinds of methods, improves the utilization ratio of raw material, technical maturity, simple to operate, productivity is high, and energy makes full use of, and products obtained therefrom quality is high, low stain, effectively reduces production cost.
Description
Technical field
The utility model relates to a kind of melting, reducing and smelting equipment, belongs to smelting equipment technical field.
Background technology
Smelting reduction process take mill coal as the energy, and under high temperature melt, carry out reduction of ferrous oxide, slag iron can be separated completely, obtains the carbon containing molten iron of similar blast furnace.Direct-reduction rule is with geseous fuel, liquid fuel or mill coal for the energy, below iron ore (or iron content agglomerate) softening temperature, carry out reducing the method obtaining metallic iron.Smelting reduction process and direct-reduction process are used separately and all be there is corresponding shortcoming, cannot satisfy the demands.
Therefore, a kind of new technical scheme should be provided to solve the problem.
Summary of the invention
The utility model provides a kind of melting, reducing and smelting equipment.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of melting, reducing and smelting equipment, comprises smelting cylindrical shell, smelts cylindrical shell top and is provided with gas skirt, gas skirt top is provided with air outlet, gas skirt side is provided with feeding mouth, and feeding mouth connects pan feeding passage, and pan feeding passage is located in gas skirt, smelt cylinder body bottom and be provided with discharging cavity, discharging cavity bottom is provided with discharge port, and smelt cylindrical shell top perimeter and be provided with heat power supply device, heat power supply device comprises heat source spray nozzle, heat source spray nozzle is fixed in nozzle permanent seat, smelts cylinder body bottom periphery and is provided with blower fan.
The related content of technique scheme is explained as follows:
In technique scheme, gas skirt is provided with chemical additive mouth.
Further technical scheme, discharging cavity periphery is provided with cooling cavities, is provided with cooling source in cooling cavities, and cooling cavities is provided with cooling source entrance and cooling source outlet.
Preferably, cooling source is cooling air or water coolant.
Preferably, refining plant is provided with between gas skirt and air outlet.
Preferably, pan feeding passage is by extremely downward-sloping away from feeding mouth end near feeding mouth end, and pan feeding channel bottom is provided with the equal mouth of pan feeding.
Preferably, heat power supply device is provided with two groups, often organizes the heat source spray nozzle that heat power supply device is provided with two groups, the interlaced setting of heat source spray nozzle.
Because technique scheme is used, the utility model compared with prior art has following advantages:
In conjunction with smelting reduction process and direct-reduction process two kinds of methods, improve the utilization ratio of raw material, technical maturity, simple to operate, productivity is high, and energy makes full use of, and products obtained therefrom quality is high, and low stain effectively reduces production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model schematic diagram.
In above accompanying drawing: 1, smelt cylindrical shell; 2, gas skirt; 3, air outlet; 4, refining plant; 5, feeding mouth; 6, chemical additive mouth; 7, pan feeding passage; 8, the equal mouth of pan feeding; 9, discharging cavity; 10, cooling cavities; 11, cooling source; 12, cooling source entrance; 13, cooling source outlet; 14, discharge port; 15, heat source spray nozzle; 16, nozzle permanent seat; 17, blower fan.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As shown in Figure 1, a kind of melting, reducing and smelting equipment of the present utility model, comprise and smelt cylindrical shell 1, smelt cylindrical shell 1 top and be provided with gas skirt 2, gas skirt 2 top is provided with air outlet 3, refining plant 4 is provided with between gas skirt 2 and air outlet 3, gas skirt 2 is provided with feeding mouth 5 and chemical additive mouth 6, feeding mouth 5 connects pan feeding passage 7, pan feeding passage 7 is located in gas skirt 2, pan feeding passage 7 is by extremely downward-sloping away from feeding mouth 5 end near feeding mouth 5 end, the equal mouth 8 of pan feeding is provided with bottom pan feeding passage 7, prevent from raw material to be positioned at side to pile up, smelt bottom cylindrical shell 1 and be provided with discharging cavity 9, discharging cavity 9 periphery is provided with cooling cavities 10, cooling source 11 is provided with in cooling cavities 10, cooling cavities 10 is provided with cooling source entrance 12 and cooling source outlet 13, when cooling source 11 is cooling air, cooling source entrance 12 is positioned at lower end, cooling source outlet 13 is positioned at upper end, when cooling source 11 is water coolant, cooling source entrance 12 is positioned at upper end, cooling source outlet 13 is arranged in lower end (when Fig. 1 is water coolant for cooling source 11), discharge port 14 is provided with bottom discharging cavity 9, smelt cylindrical shell 1 top perimeter and be provided with heat power supply device, heat power supply device comprises heat source spray nozzle 15, heat source spray nozzle 15 is fixed in nozzle permanent seat 16, heat power supply device is provided with two groups, often organize the heat source spray nozzle 15 that heat power supply device is provided with two groups, the interlaced setting of heat source spray nozzle 15, be positioned at not coplanar, strengthen thermal treatment receiving surface, smelt cylindrical shell 1 bottom periphery and be provided with blower fan 17, side group increases working efficiency, in conjunction with smelting reduction process and direct-reduction process two kinds of methods, improve the utilization ratio of raw material, technical maturity, simple to operate, productivity is high, energy makes full use of, products obtained therefrom quality is high, low stain, effective reduction production cost.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a melting, reducing and smelting equipment, comprise smelting cylindrical shell, it is characterized in that: described smelting cylindrical shell top is provided with gas skirt, described gas skirt top is provided with air outlet, described gas skirt side is provided with feeding mouth, described feeding mouth connects pan feeding passage, described pan feeding passage is located in gas skirt, described smelting cylinder body bottom is provided with discharging cavity, described discharging cavity bottom is provided with discharge port, described smelting cylindrical shell top perimeter is provided with heat power supply device, described heat power supply device comprises heat source spray nozzle, described heat source spray nozzle is fixed in nozzle permanent seat, described smelting cylinder body bottom periphery is provided with blower fan.
2. a kind of melting, reducing and smelting equipment according to claim 1, is characterized in that a kind of melting, reducing and smelting equipment: described gas skirt is provided with chemical additive mouth.
3. a kind of melting, reducing and smelting equipment according to claim 1, it is characterized in that a kind of melting, reducing and smelting equipment: described discharging cavity periphery is provided with cooling cavities, be provided with cooling source in described cooling cavities, described cooling cavities is provided with cooling source entrance and cooling source outlet.
4. a kind of melting, reducing and smelting equipment according to claim 3, is characterized in that a kind of melting, reducing and smelting equipment: described cooling source is cooling air or water coolant.
5. a kind of melting, reducing and smelting equipment according to claim 1, is characterized in that a kind of melting, reducing and smelting equipment: be provided with refining plant between described gas skirt and air outlet.
6. a kind of melting, reducing and smelting equipment according to claim 1, is characterized in that a kind of melting, reducing and smelting equipment: described pan feeding passage is by extremely downward-sloping away from feeding mouth end near feeding mouth end, and described pan feeding channel bottom is provided with the equal mouth of pan feeding.
7. a kind of melting, reducing and smelting equipment according to claim 1, is characterized in that a kind of melting, reducing and smelting equipment: described heat power supply device is provided with two groups, often organizes the heat source spray nozzle that described heat power supply device is provided with two groups, the interlaced setting of described heat source spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127101.5U CN204676110U (en) | 2015-03-05 | 2015-03-05 | A kind of melting, reducing and smelting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127101.5U CN204676110U (en) | 2015-03-05 | 2015-03-05 | A kind of melting, reducing and smelting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676110U true CN204676110U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127101.5U Expired - Fee Related CN204676110U (en) | 2015-03-05 | 2015-03-05 | A kind of melting, reducing and smelting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675293A (en) * | 2018-07-02 | 2018-10-19 | 凯盛石墨碳材料有限公司 | A kind of graphite high temperature purification device |
-
2015
- 2015-03-05 CN CN201520127101.5U patent/CN204676110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675293A (en) * | 2018-07-02 | 2018-10-19 | 凯盛石墨碳材料有限公司 | A kind of graphite high temperature purification 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: 20150930 Termination date: 20160305 |