CN202543278U - Iron oxide pellet roasting furnace - Google Patents
Iron oxide pellet roasting furnace Download PDFInfo
- Publication number
- CN202543278U CN202543278U CN2012201450401U CN201220145040U CN202543278U CN 202543278 U CN202543278 U CN 202543278U CN 2012201450401 U CN2012201450401 U CN 2012201450401U CN 201220145040 U CN201220145040 U CN 201220145040U CN 202543278 U CN202543278 U CN 202543278U
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- Prior art keywords
- iron oxide
- oxide pellet
- furnace
- heating
- furnace body
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- Expired - Fee Related
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Abstract
The utility model relates to an iron oxide pellet roasting furnace. The iron oxide pellet roasting furnace comprises a furnace body, wherein a feeding port is formed on the top of the furnace body; a heating stove is arranged in the middle of the furnace body; the heating mode of the heating stove is a gas heating mode; and the heating stove comprises a fuel pipeline, a burning hole, a viewport and a ventilation channel, wherein the ventilation channel transversely passes through the whole heating stove, the burning hole is formed under the ventilation channel, and the viewport is formed above the ventilation channel; a pellet cooling device is also arranged on the iron oxide pelletizing roasting furnace and is used for reducing the temperature of iron oxide pellet in the roasting furnace; the cooling device is a water tank which encircles the lower part of the furnace body; and the inner side of the water tank is provided with a steam passageway which extends into the furnace body. By the iron oxide pellet roasting furnace, the temperature of an iron ball which is output from the discharging port of the iron oxide pellet roasting furnace can be reduced; the water is heated by the furnace body to generate water steam to reduce the temperature of the material in the furnace; and the cooling device is not needed to maintain the operation by power and labor force, so that the working environment of workers is effectively changed.
Description
Technical field
The utility model belongs to the smart powder processing units of iron and steel raw material iron, a kind of specifically ferric oxide pellet stoving oven.
Background technology
Ferric oxide pellet processing of the prior art includes the pelletizing feed mechanism, and with heating in the smart sphere of powder of the iron group input stoving oven, roasting is carried out high-temperature roasting through the heating cooking stove to pelletizing, forms ferric oxide pellet, at last from the artificial output of discharge port ferric oxide pellet.Because temperature superelevation in the stove, blanking temperature is high, and working conditions is abominable, and the workman is easy to generate sense of fatigue, and the easy drying of skin of face often has the sensation of discomfort.
Summary of the invention
In order to solve the problem that exists in the prior art, the utility model provides a kind of ferric oxide pellet stoving oven that reduces the preceding temperature of ferric oxide pellet discharging.
A kind of ferric oxide pellet stoving oven comprises body of heater, and feeding mouth is established at the body of heater top, and the middle part is provided with heating-range; Said heating-range is the coal gas heating; Include gas line, burner port, porthole, ventilation duct; Wherein ventilation duct laterally runs through whole heating-range, and burner port is located at said ventilation duct below, and porthole is located at the ventilation duct top; Also be provided with the pelletizing refrigerating unit, be used to reduce the temperature of stoving oven internal oxidation iron ball group.Said refrigerating unit is a water tank that is surrounded on the body of heater bottom, and the water tank inboard has stretches to the inner steam channel of body of heater.
The utility model can reduce the temperature of the iron ball that ferric oxide pellet stoving oven discharge port will export, and only leans on water to meet the water vapour that high temperature produces and comes not rely on electric power, manpower to keep work to material cooling in the stove, changes workman's Working environment.
Figure of description
Fig. 1 is the utility model one-piece construction synoptic diagram.
Fig. 2 is the synoptic diagram of the utility model cisten mechanism.
Among the figure: feeding machanism 1, feeding mouth 2, porthole 3, ventilation duct 4, burner port 5, gas line 6, refrigerating unit 7, furnace wall 8, discharge port 9, water tank 10, steam channel 11, ferric oxide pellet 12.
Embodiment
Below in conjunction with accompanying drawing the utility model is specified: like Fig. 1, shown in 2, a kind of ferric oxide pellet stoving oven comprises body of heater, and feeding mouth 2 is established at the body of heater top, and the middle part is provided with heating-range; Said heating-range is the coal gas heating; Include gas line 6, burner port 5, porthole 3, ventilation duct 4; Wherein ventilation duct 4 laterally runs through whole heating-range, and burner port 5 is located at said ventilation duct 4 belows, and porthole 3 is located at ventilation duct 4 tops; Also be provided with pelletizing refrigerating unit 7, be used to reduce the temperature of stoving oven internal oxidation iron ball group 12.Said refrigerating unit 7 is a water tank 10 that is surrounded on the body of heater bottom, and water tank 10 inboards have stretches to the inner steam channel 11 of body of heater.
Feeding machanism 1 is conveyed into stoving oven with the smart sphere of powder of iron group, and stoving oven is processed into ferric oxide pellet 12 to the high-temperature roasting of the smart sphere of powder of iron group; Whole stoving oven internal and external temperature can raise in ferric oxide pellet 12 dropping process; Water tank 10 can be iron, and metal heat transfer is fast, and the high temperature that utilizes stoving oven self is to the heating of the water in the water tank 10; The water vapour that forms gets into stoving oven through steam channel 11, and water vapour is attached to reducing its temperature on the ferric oxide pellet 12.
The utility model can reduce the temperature of the ferric oxide pellet 12 of ferric oxide pellet stoving oven discharge; It only depends on body of heater self-heating heating water generates water vapour to come material cooling in the stove; Refrigerating unit does not rely on electric power, manpower to keep work, and has effectively changed workman's Working environment.
Claims (2)
1. a ferric oxide pellet stoving oven comprises body of heater, and feeding mouth is established at the body of heater top, and the middle part is provided with heating-range; Said heating-range is the coal gas heating; Include gas line, burner port, porthole, ventilation duct; Wherein ventilation duct laterally runs through whole heating-range, and burner port is located at said ventilation duct below, and porthole is located at the ventilation duct top; It is characterized in that: also be provided with the pelletizing refrigerating unit, be used to reduce the temperature of stoving oven internal oxidation iron ball group.
2. ferric oxide pellet stoving oven according to claim 1, it is characterized in that: said refrigerating unit is a water tank that is surrounded on the body of heater bottom, the water tank inboard has stretches to the inner steam channel of body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201450401U CN202543278U (en) | 2012-03-29 | 2012-03-29 | Iron oxide pellet roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201450401U CN202543278U (en) | 2012-03-29 | 2012-03-29 | Iron oxide pellet roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543278U true CN202543278U (en) | 2012-11-21 |
Family
ID=47163943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201450401U Expired - Fee Related CN202543278U (en) | 2012-03-29 | 2012-03-29 | Iron oxide pellet roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202543278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266222A (en) * | 2013-05-31 | 2013-08-28 | 冀州市华昌机械厂 | Chain-row type equipment for roasting iron oxide pellets |
-
2012
- 2012-03-29 CN CN2012201450401U patent/CN202543278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266222A (en) * | 2013-05-31 | 2013-08-28 | 冀州市华昌机械厂 | Chain-row type equipment for roasting iron oxide pellets |
| CN103266222B (en) * | 2013-05-31 | 2016-01-06 | 冀州市华昌机械厂 | Chain-arranged type ferric oxide pellet roasting apparatus |
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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 |
Granted publication date: 20121121 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |