CN203657516U - Integrated smoke flow guiding and gathering equipment of smelting furnace - Google Patents
Integrated smoke flow guiding and gathering equipment of smelting furnace Download PDFInfo
- Publication number
- CN203657516U CN203657516U CN201320851001.8U CN201320851001U CN203657516U CN 203657516 U CN203657516 U CN 203657516U CN 201320851001 U CN201320851001 U CN 201320851001U CN 203657516 U CN203657516 U CN 203657516U
- Authority
- CN
- China
- Prior art keywords
- dust
- smelting furnace
- flue gas
- kuppe
- hot metal
- 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 - Lifetime
Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- 239000000779 smoke Substances 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims description 57
- 239000003546 flue gas Substances 0.000 claims description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 4
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to integrated smoke flow guiding and gathering equipment of a smelting furnace. The integrated smoke flow guiding and gathering equipment comprises a flow guiding cover and a roof retention dust-collecting cover, wherein the roof retention dust-collecting cover is arranged on the upper portion of the flow guiding cover; and the flow guiding cover is provided with a plurality of walls. The walls surround the flow guiding cover, and the upper portion of the flow guiding cover is opened, so that semi-closed flow guiding space is formed; a moving door is arranged on one of the walls; a hot metal charging chute dust-collecting cover is arranged on the moving door; and the roof retention dust-collecting cover is connected with a dust-removing pipe which is connected with a dust-removing system. Smoke is gathered by using the flow guiding cover, the roof retention dust-collecting cover and the hot metal charging chute dust-collecting cover together, the investment is saved, and an electric furnace is convenient to operate and maintain; transverse airflow interference of a workshop is low; wind is small; and part of noise and arc light radiation of the electric furnace can be reduced.
Description
Technical field
the utility model relates to the integrated catching apparatus of a kind of smelting furnace flue gas water conservancy diversion.
Background technology
the short flow process steel-smelting technology of electric furnace of steel-making is because of to have the long flow process of steelmaking converter aspect energy consumption, investment, occupation of land and room temperature air discharge unrivaled, and obtained fast and develop.Current Dedusting of EAF is to operate under pressure-fired or micro-negative pressure atmosphere, do not possess good sealing, even if having in the time that smelting furnace equipment is smelted the in the situation that of smoke evacuation in stove also to have partial fume to overflow outside stove, it is excessive that smelting furnace equipment has a large amount of flue gases when reinforced in addition, and therefore the short flow process steel-making of smelting furnace equipment mode also faces larger environmental problem.
at present, the principle of electric furnace flue gas dust pelletizing system is as far as possible not affecting under process conditions by a flue gas of the smoke evacuation trapping overwhelming majority in stove, and the capture rate of secondary flue gas is relatively low.
Summary of the invention
the purpose of this utility model is to provide the integrated catching apparatus of a kind of smelting furnace flue gas water conservancy diversion.
for achieving the above object, the technical solution adopted in the utility model is:
the integrated catching apparatus of a kind of smelting furnace flue gas water conservancy diversion, the roof that it comprises kuppe, be arranged on described kuppe top stores dust gathering arrester, described kuppe has by multiple metopes, multiple described metopes are by the diversion space that surrounding is crowded around, opened upper end forms a semi-hermetic, on the metope described in, be provided with moving door, on described moving door, be provided with hot metal charging chute and intend dust hood; Described roof stores dust gathering arrester and is connected with the cleaning shaft being connected with dust pelletizing system.
preferably, described roof stores dust gathering arrester and has a dust gathering arrester body, described dust gathering arrester body has the enclosing to downward-extension, and described enclosing covers described dust gathering arrester body and gap portion more than kuppe, only reserves for the mobile requisite space of driving.
further preferably, on described dust gathering arrester body, be provided with one or more points of suction hoods, in described point suction hood, be provided with the deflector of air-flow in balanced described point suction hood.
preferably, the top that described hot metal charging chute is intended dust hood is connected on described moving door, described hot metal charging chute intend dust hood in, bottom is connected with suspender, in the time that hot metal charging car is toppled over, described suspender is upwards raised described hot metal charging chute and is intended dust hood.
further preferably, described suspender comprise the lifting part that is arranged on described kuppe, with the messenger wire that described lifting part matches, an end of described messenger wire be fixed on described hot metal charging chute plan dust hood in, bottom.
further preferably, described messenger wire is provided with two, and the messenger wire described in two is fixed in described hot metal charging chute plan dust hood, the both sides of bottom.
further preferably, described stokehold moving door is provided with two fans, and the hot metal charging chute being provided with on the stokehold moving door described in every fan described in is intended dust hood.
preferably, described kuppe is semi-hermetic kuppe, and described semi-hermetic kuppe has by multiple metopes, and multiple described metopes are by the diversion space that surrounding is crowded around, opened upper end forms a semi-hermetic.
preferably, described kuppe is enclosed hood, and described enclosed hood has by multiple metopes, and multiple described metopes are crowded around surrounding, and airtight with described roof, top stores dust gathering arrester and is connected and is singly connected with smoke evacuation system.
preferably, the volume that stores of the described integrated catching apparatus of smelting furnace flue gas water conservancy diversion is 800m
3
above.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model stores dust gathering arrester, hot metal charging chute by kuppe, roof and intends dust hood and combine trapping flue gas, reduced investment, furnace operation are easy to maintenance, workshop crossflow disturbs less, wind direction is relatively little, can also reduce the partial noise of electric furnace and the radiation of arclight.
Brief description of the drawings
accompanying drawing 1 is the structural representation of the present embodiment one;
accompanying drawing 2 is the structural representation of the present embodiment two.
wherein: 1a, semi-hermetic kuppe; 1b, enclosed hood; 10, moving door; 2, roof stores dust gathering arrester; 20, enclosing; 21, divide suction hood; 210, deflector; 3, hot metal charging chute is intended dust hood; 4, lifting part; 5, messenger wire; 6, hot metal charging car; 7, cleaning shaft; 8, driving; 9, smelting furnace equipment.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
embodiment mono-:
the integrated catching apparatus of a kind of smelting furnace flue gas water conservancy diversion as shown in Figure 1, the roof that it comprises semi-hermetic kuppe 1a, be arranged on semi-hermetic kuppe 1a top stores dust gathering arrester 2, below tool all parts be described in detail:
semi-hermetic kuppe 1a has four metopes (can certainly have multiple metopes), by metope, the flue gas of generation is directed to roof.Be specially by front, rear, left and right, the diversion space that four metopes are crowded around, opened upper end forms a semi-hermetic is provided with two fan moving doors 10 on the metope of stokehold, and on every fan moving door 10, is all provided with hot metal charging chute and intends dust hood 3.
specifically: it is the wing-shaped plate of a light plate body or a convex that hot metal charging chute is intended dust hood 3, hot metal charging chute is intended the top of dust hood 3 and is connected on moving door 10, hot metal charging chute intend dust hood 3 in, bottom is connected with suspender.Suspender comprises the lifting part 4 being arranged on semi-hermetic kuppe 1a, the messenger wire 5 matching with lifting part 4, messenger wire 4 is provided with two, two messenger wires 4 are fixed on that hot metal charging chute is intended in dust hood 3, the both sides of bottom, and wherein lifting part 4 can be electric block, hoist engine, bottle gouard moved by hands or other structures.
while opening, lifting part 4 is upwards raised hot metal charging chute by messenger wire 5 and is intended dust hood 3, when hot metal charging chute that hot metal charging car 6 is tiltedly opened in stokehold is intended below dust hood 3 hot metal charging, the large calorimetric flue gas producing is under the draft effect of the air exhauster of semi-hermetic kuppe 1a, the hot flue gas producing during by hot metal charging car 6 hot metal charging is incorporated in semi-hermetic kuppe 1a, stores dust gathering arrester 2 trap by roof.
roof stores dust gathering arrester 2 and is connected with the cleaning shaft 7 being connected with dust pelletizing system, it has a dust gathering arrester body, dust gathering arrester body has the enclosing 20 to downward-extension, enclosing 20 covers the gap portion between dust gathering arrester body and semi-hermetic kuppe 1a, conventionally be provided with driving 8 at semi-hermetic kuppe 1a top, dust gathering arrester body is arranged on driving 8 tops, and enclosing 2 only reserves for driving 8 and moves requisite space.On dust gathering arrester body, be provided with point suction hood 21, its quantity can be 1,2 or multiple, to improve the supplementary set effect of flue gas.In addition, in each point of suction hood 21, be provided with the deflector 210 of balanced point suction hood 21 interior air-flows, with the air-flow in each point of suction hood of equilibrium 21.
in general, the integrated catching apparatus of smelting furnace flue gas water conservancy diversion to store volume large as much as possible, effectively storing moment in dust gathering arrester body arranges the flue dust of not walking, prolong smoke is at the intrinsic residence time of dust gathering arrester, avoid the volume of smoke that furnace equipment moment produces to escape in a large number owing to having little time trapping, effectively improve trapping effect, therefore, the volume that stores of the integrated catching apparatus of smelting furnace flue gas water conservancy diversion is 800m
3
above.
embodiment bis-:
as shown in Figure 2: the present embodiment and embodiment mono-are basic identical, and difference is: adopt enclosed hood 1b to replace semi-hermetic kuppe.Enclosed hood 1b has four metopes (can certainly have multiple metopes), and by front, rear, left and right, four metopes are crowded around, top is airtight stores dust gathering arrester 2 with roof and be connected and be singly connected with smoke evacuation system.Specifically: moving door 10 is L shaped moving door, moving door 10 tops and stokehold metope form one.The flue gas producing in the time that stove equipment is smelted is under sealing state, by independent smoke evacuation system smoke evacuation; In the time of reinforced or tapping, under the state that moving door is opened, the flue gas that stove produces is under the metope guide functions of enclosed hood 1b, and a part can be by independent smoke evacuation system smoke evacuation, and the cleaning shaft 7 that a part stores dust gathering arrester 2 by roof is discharged.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand 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 of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion, it is characterized in that: the roof that it comprises kuppe, be arranged on described kuppe top stores dust gathering arrester, described kuppe has by multiple metopes, multiple described metopes are by the diversion space that surrounding is crowded around, opened upper end forms a semi-hermetic, on the metope described in, be provided with moving door, on described moving door, be provided with hot metal charging chute and intend dust hood; Described roof stores dust gathering arrester and is connected with the cleaning shaft being connected with dust pelletizing system.
2. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 1, it is characterized in that: described roof stores dust gathering arrester and has a dust gathering arrester body, described dust gathering arrester body has the enclosing to downward-extension, described enclosing covers described dust gathering arrester body and gap portion more than kuppe, only reserves for the mobile requisite space of driving.
3. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 2, is characterized in that: on described dust gathering arrester body, be provided with one or more points of suction hoods, be provided with the deflector of air-flow in balanced described point suction hood in described point suction hood.
4. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 1, it is characterized in that: the top that described hot metal charging chute is intended dust hood is connected on described moving door, described hot metal charging chute intend dust hood in, bottom is connected with suspender, in the time that hot metal charging car is toppled over, described suspender is upwards raised described hot metal charging chute and is intended dust hood.
5. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 4, it is characterized in that: described suspender comprise the lifting part that is arranged on described kuppe, with the messenger wire that described lifting part matches, an end of described messenger wire be fixed on described hot metal charging chute plan dust hood in, bottom.
6. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 5, is characterized in that: described messenger wire is provided with two, and the messenger wire described in two is fixed in described hot metal charging chute plan dust hood, the both sides of bottom.
7. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 4, is characterized in that: described stokehold moving door is provided with two fans, and the hot metal charging chute being provided with on the stokehold moving door described in every fan described in is intended dust hood.
8. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 1, it is characterized in that: described kuppe is semi-hermetic kuppe, described semi-hermetic kuppe has by multiple metopes, and multiple described metopes are by the diversion space that surrounding is crowded around, opened upper end forms a semi-hermetic.
9. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 1, it is characterized in that: described kuppe is enclosed hood, described enclosed hood has by multiple metopes, multiple described metopes are crowded around surrounding, and airtight with described roof, top stores dust gathering arrester and is connected and is singly connected with smoke evacuation system.
10. the integrated catching apparatus of smelting furnace flue gas water conservancy diversion according to claim 1, is characterized in that: the volume that stores of the described integrated catching apparatus of smelting furnace flue gas water conservancy diversion is 800m
3above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851001.8U CN203657516U (en) | 2013-12-23 | 2013-12-23 | Integrated smoke flow guiding and gathering equipment of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851001.8U CN203657516U (en) | 2013-12-23 | 2013-12-23 | Integrated smoke flow guiding and gathering equipment of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657516U true CN203657516U (en) | 2014-06-18 |
Family
ID=50923895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851001.8U Expired - Lifetime CN203657516U (en) | 2013-12-23 | 2013-12-23 | Integrated smoke flow guiding and gathering equipment of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806088A (en) * | 2016-05-09 | 2016-07-27 | 尼欧迪克（青岛）除尘设备有限公司 | Smoke gathering device used for electric arc furnace and refining furnace and smoke gathering method |
| CN106311705A (en) * | 2015-06-30 | 2017-01-11 | 无锡红旗除尘设备有限公司 | Smoke capturing filtering and collecting integrated device of steel ladle hot repair station |
| CN106433702A (en) * | 2016-11-11 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Device and method for collecting escape flue dust of coke oven |
-
2013
- 2013-12-23 CN CN201320851001.8U patent/CN203657516U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311705A (en) * | 2015-06-30 | 2017-01-11 | 无锡红旗除尘设备有限公司 | Smoke capturing filtering and collecting integrated device of steel ladle hot repair station |
| CN105806088A (en) * | 2016-05-09 | 2016-07-27 | 尼欧迪克（青岛）除尘设备有限公司 | Smoke gathering device used for electric arc furnace and refining furnace and smoke gathering method |
| CN105806088B (en) * | 2016-05-09 | 2018-10-19 | 尼欧迪克（青岛）除尘设备有限公司 | A kind of dust trapping device and smoke catching method being used for electric arc furnaces, refining furnace |
| CN106433702A (en) * | 2016-11-11 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Device and method for collecting escape flue dust of coke oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: Split eight communities in Wujiang District of Suzhou City, Jiangsu province 215000 Patentee after: KELIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215222 split eight community traffic road No. 8 Patentee before: Kelin Environmental Protection Equipment, Inc. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |