CN202671566U - Smoke collecting device - Google Patents
Smoke collecting device Download PDFInfo
- Publication number
- CN202671566U CN202671566U CN 201220318836 CN201220318836U CN202671566U CN 202671566 U CN202671566 U CN 202671566U CN 201220318836 CN201220318836 CN 201220318836 CN 201220318836 U CN201220318836 U CN 201220318836U CN 202671566 U CN202671566 U CN 202671566U
- Authority
- CN
- China
- Prior art keywords
- cover
- left fixed
- right movable
- moves right
- fixed cover
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 238000007670 refining Methods 0.000 claims abstract description 8
- 239000011449 brick Substances 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract 1
- 238000009628 steelmaking Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005261 decarburization Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a smoke collecting device, belonging to the technical field of smelting equipment; the smoke collecting device comprises a left fixed cover and a right movable cover, wherein the left fixed cover and the right movable cover are respectively arranged at the two sides of a refining furnace; when the left fixed cover and the right movable cover are closed, a cuboid shape provided with a containing cavity can be formed; the left fixed cover is provided with a smoke outlet; a pulley is arranged under the right movable cover; a sliding rail is arranged on the ground between the left fixed cover and the right movable cover; the pulley arranged on the right movable cover moves back and forth on the sliding rail; vent holes are arranged under the right movable cover; and the right movable cover is connected with a motor. The smoke collecting device is simple in structure and reasonable in design, and the smoke generated by the smelting of the refining furnace can be collected into a cover body and then discharged from the smoke outlet, so that smoke dust is prevented from flying upward, and the environment of a smelting shop can be guaranteed.
Description
Technical field
The utility model relates to the steelmaking equipment technical field, is specifically related to the device that a kind of flue gas that produces when refining furnace is smelted is collected.
Background technology
Steel-making is that steel-making is put in the steel melting furnace by certain technique melting with the starting material pig iron, namely obtains steel.The product of steel has steel ingot, continuously cast bloom and directly casts various steel castings etc.Modern steel-making is that the decarburization of high carbon content molten iron oxygenation is formed, common have open hearth and a ld process, converter steelmaking is poured molten iron into converter, add a certain amount of steel scrap, conversion pig plays adjusting component, cooling effect, and adding a certain amount of unslaked lime desulfurization, behind the oxygen decarburization, coming out of the stove adds carburelant, alloy material adjusting component, carry out in case of necessity refining, after the continuous caster casting, become steel billet; Openhearth steelmaking is will steel scrap, put into open hearth behind the conversion pig, iron ore, slagging with Lime stone agent batching, passes into the coal gas of high temperature heating through preheating, comes carbon in the oxidation pig iron by ferric oxide in the iron ore, reaches the purpose of decarburization steel-making.In steelmaking process, can constantly there be flue dust to produce and overflows outside the stove, affect the Working environment of smelting shop, so in steelmaking process, have and multiplely flue gas is carried out rational collection and treatment seem particularly important.
The utility model content
Technical problem to be solved in the utility model is to provide and can effectively collects flue gas, guarantees the smoke gas collecting apparatus of smelting shop environment.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of smoke gas collecting apparatus, comprise left fixed cover and the cover that moves right, described left fixed cover and the cover that moves right are installed in the both sides of refining furnace, described left fixed cover is provided with smoke outlet, the described cover below that moves right is equipped with pulley, described left fixed cover and the ground that moves right between the cover are provided with slide rail, and the pulley on the cover that moves right moves around at slide rail.
Described left fixed cover forms the rectangular shape with cavity volume when closed with the cover that moves right.
The described cover that moves right is connected with a motor.
The described cover below that moves right is provided with breather hole.
Described left fixed cover and the cover that moves right are built into by refractory brick.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, and the flue gas that refining furnace produces when smelting is collected in the cover body, then discharges from smoke outlet, avoids flue dust to fly upward, and guarantees the environment of smelting shop.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of smoke gas collecting apparatus, comprise left fixed cover 1 and the cover 2 that moves right, left fixed cover 1 and the cover 2 that moves right are installed in the both sides of refining furnace, left fixed cover 1 is provided with smoke outlet 3, move right the cover 2 belows pulley 4 is installed, left fixed cover 1 and the ground that moves right between the cover 2 are provided with slide rail 5, the pulley 4 that covers on 2 that moves right moves around at slide rail 5, left fixed cover 1 and the cover 2 of moving right are built into by refractory brick, left fixed cover 1 and the rectangular shape with cavity volume of composition when covering 2 closure that moves right, the cover 2 that moves right is connected with a motor 7, moves right to cover 2 belows and be provided with breather hole 6.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. smoke gas collecting apparatus, comprise left fixed cover and the cover that moves right, described left fixed cover and the cover that moves right are installed in the both sides of refining furnace, described left fixed cover is provided with smoke outlet, it is characterized in that: the described cover below that moves right is equipped with pulley, described left fixed cover and the ground that moves right between the cover are provided with slide rail, and the pulley on the cover that moves right moves around at slide rail.
2. described a kind of smoke gas collecting apparatus according to claim 1, it is characterized in that: described left fixed cover forms the rectangular shape with cavity volume when closed with the cover that moves right.
3. described a kind of smoke gas collecting apparatus according to claim 1, it is characterized in that: the described cover that moves right is connected with a motor.
4. described a kind of smoke gas collecting apparatus according to claim 1, it is characterized in that: the described cover below that moves right is provided with breather hole.
5. described a kind of smoke gas collecting apparatus according to claim 1, it is characterized in that: described left fixed cover and the cover that moves right are built into by refractory brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318836 CN202671566U (en) | 2012-07-03 | 2012-07-03 | Smoke collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318836 CN202671566U (en) | 2012-07-03 | 2012-07-03 | Smoke collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671566U true CN202671566U (en) | 2013-01-16 |
Family
ID=47492481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318836 Expired - Fee Related CN202671566U (en) | 2012-07-03 | 2012-07-03 | Smoke collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764752A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Flue gas collecting device |
-
2012
- 2012-07-03 CN CN 201220318836 patent/CN202671566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764752A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Flue gas collecting 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 |
Granted publication date: 20130116 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |