CN101186832B - Tamping coke oven machine side furnace door and furnace top smoke catching method and device - Google Patents
Tamping coke oven machine side furnace door and furnace top smoke catching method and device Download PDFInfo
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- CN101186832B CN101186832B CN2007101588129A CN200710158812A CN101186832B CN 101186832 B CN101186832 B CN 101186832B CN 2007101588129 A CN2007101588129 A CN 2007101588129A CN 200710158812 A CN200710158812 A CN 200710158812A CN 101186832 B CN101186832 B CN 101186832B
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- flue dust
- fire door
- flue gas
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- flap valve
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Abstract
The invention relates to a tamping coke oven machine side fire door and a furnace roof flue gas trap apparatus, including a machine side fire door flue gas control assembly and a furnace roof flue gas control assembly. A separator is arranged in a double-interface flap valve for dividing the double-interface flap valve into a flue gas conductive interface and an interflow flue gas conductive interface. The furnace roof flue gas control assembly is composed of a movable smoke conductive car, a furnace roof flue gas trap lifting sleeve, a combustion chamber or a flue gas conduit, and a telescopic abutting guide sleeve arranged on the furnace roof. The telescopic abutting guide sleeve is jointed with the machine side fire door flue gas conductive interface and the interflow flue gas conductive interface on the double-interface flap valve during the coal charging. The invention has the advantages that the process achieves the flue gas trap at the tamping coke oven machine side fire door and the furnace roof by using the fire door flue gas control assembly arranged at the machine side roof and the movable smoke conductive car furnace roof flue gas control assembly arranged at the furnace roof, and conducts the flue gas into a dust removal ground station, and control the pollution dispersion furthest.
Description
Technical field
The present invention relates to the capturing device of a kind of tamping coke oven machine side furnace door and furnace top smoke.
Background technology
At present, Technology of Stamp Charged Coke Oven is owing to saved a large amount of non-renewable high-quality caking coals, reduced production cost, technical superioritys such as coke quality have been improved, domestic being widely adopted, but tamping coke furnace is remaining aspect the environmental pollution control in problems, and one of them is exactly the capture control aspect of pusher side fire door and furnace top smoke.Aspect the capture of furnace top smoke, at present the major measure that adopts has two kinds: a kind of is the capture mode that adopts furnace roof smoke elimination car or furnace roof smoke guiding bogie, this mode with flue dust by being arranged on fly-ash separator and the blower fan on-the-spot disposal on the smoke guiding bogie; Another kind be adopt leap pipe by the furnace roof smoke guiding bogie with the coal-charging smoke conducting to adjacent coking chamber, and cooperate high pressure aqua ammonia to spray, the part flue dust is guided to the way of coke oven collecting main.Flue dust control for the pusher side fire door does not still have highly effective measure and means at present.Coke oven is in the process of coalingging, and it is many and amount is big, seriously polluted to be discharged to flue dust objectionable constituent in the atmosphere outside the slave wing furnace door top, if untimely solution will influence the application and the development of Technology of Stamp Charged Coke Oven.
Summary of the invention
For solving the problem that prior art exists, the purpose of this invention is to provide a kind of tamping coke oven machine side furnace door and furnace top smoke catching device, put the fire door flue dust control unit by being located at the pusher side top and be located at furnace roof movably smoke guiding bogie furnace top smoke control unit realize the flue dust of tamping coke oven machine side furnace door and furnace roof is captured, and flue dust imported dedusting terrestrial station, can control the diffusion of pollution to greatest extent.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of tamping coke oven machine side furnace door and furnace top smoke catching device, by pusher side fire door flue dust control unit and furnace top smoke control unit two strands of flue dust are collaborated in the double nip flap valve, and the flue dust after will collaborating by the double nip flap valve imports ground station for dust removal; Device comprises pusher side fire door flue dust control unit and furnace top smoke control unit two portions, pusher side fire door flue dust control unit is made up of air-suction cover, connecting tube, double nip flap valve, air-suction cover is arranged on pusher side fire door top, connect the double nip flap valve by connecting tube, in the double nip flap valve, be provided with dividing plate, this dividing plate is separated into pusher side fire door flue dust conducting interface up and down and collaborates flue dust conducting interface the double nip flap valve, and pusher side fire door flue dust conducting interface and interflow flue dust conducting interface are used for docking with the flexible guide pin bushing that docks when coalingging operation; Movably form by smoke guiding bogie, furnace top smoke catching jacking sleeve, combustion chamber or flue dust conduit, flexible butt joint guide pin bushing by being arranged on furnace roof for the furnace top smoke control unit, furnace top smoke catching jacking sleeve, combustion chamber or flue dust conduit, flexible butt joint guide pin bushing are connected successively, be arranged on the smoke guiding bogie, pusher side fire door flue dust conducting interface on flexible butt joint guide pin bushing and the double nip flap valve and interflow flue dust conducting interface connect when coalingging.
In flexible butt joint guide pin bushing, be provided with the flue dust flow deflector; In the double nip flap valve, be provided with baffle plate; Variable valve is set on connecting tube.
Compared with prior art, the invention has the beneficial effects as follows: the fire door flue dust control unit by being located at the pusher side top and be located at furnace roof movably smoke guiding bogie furnace top smoke control unit realize the flue dust of tamping coke oven machine side furnace door and furnace roof is captured, and flue dust imported dedusting terrestrial station, can control the diffusion of pollution to greatest extent.Be applicable to the pusher side dust removing of newly-built, renovating and enlarging various tamping coke furnaces, and the furnace body of need not focusing carries out any transformation, the technological operation of coke oven and the life-span of coke oven are also had no effect; Regulate flexibly, control accurately, maintenance convenience, reasonable structural arrangement, less investment, do not need extra occupation of land, energy-saving effect significantly, no flue dust leakage and do not produce secondary pollution.
Description of drawings
Fig. 1 is technological principle Fig. 1 of the present invention.
Fig. 2 is technological principle Fig. 2 of the present invention.
Among the figure: the flexible butt joint of 1-smoke guiding bogie main body 2-furnace top smoke catching jacking sleeve 3-combustion chamber (or flue dust conduit) 4-guide pin bushing 5-flue dust flow deflector 6-pusher side fire door top air-suction cover 7-double nip flap valve 8-interflow flue dust conducting interface 9-pusher side fire door flue dust conducting interface 10-connecting tube 11-variable valve 12-dividing plate 13-turnover panel
Embodiment
See Fig. 1, a kind of tamping coke oven machine side furnace door and furnace top smoke catching device, by pusher side fire door flue dust control unit and furnace top smoke control unit two strands of flue dust are collaborated in the double nip flap valve, and the flue dust after will collaborating by the double nip flap valve imports ground station for dust removal.
Related device comprises pusher side fire door flue dust control unit and furnace top smoke control unit two portions, pusher side fire door flue dust control unit is made up of air-suction cover 6, connecting tube 10, double nip flap valve 7, flexible butt joint guide pin bushing 4, air-suction cover is arranged on pusher side fire door top, connect double nip flap valve 7 by connecting tube 10, be provided with pusher side fire door flue dust conducting interface 9 and collaborate flue dust conducting interface 8 on double nip flap valve 7, pusher side fire door flue dust conducting interface 9 and interflow flue dust conducting interface 8 are used for docking with the flexible guide pin bushing 4 that docks when coalingging operation; Movably form by smoke guiding bogie 1, furnace top smoke catching jacking sleeve 2, combustion chamber or flue dust conduit 3, flexible butt joint guide pin bushing 4, double nip flap valve 7 by being arranged on furnace roof for the furnace top smoke control unit, furnace top smoke catching jacking sleeve 2, combustion chamber or flue dust conduit 3, flexible butt joint guide pin bushing 4 are connected successively, be arranged on the smoke guiding bogie, pusher side fire door flue dust conducting interface 9 on flexible butt joint guide pin bushing 4 and the double nip flap valve 7 and interflow flue dust conducting interface 8 connect when coalingging.
In flexible butt joint guide pin bushing 4, be provided with flue dust flow deflector 5, be used for vectoring aircraft wing furnace door flue dust and furnace top smoke and enter double nip flap valve 7 smoothly.
The turnover panel 13 that is positioned at flue dust conducting interface 8 tops, interflow is opened before the beginning of coalingging, and closes after the end of coalingging; Be provided with dividing plate 12 in double nip flap valve 7, this dividing plate is separated into two portions up and down with the double nip flap valve; The flue dust slave wing furnace door flue dust conducting interface 9 that the pusher side fire door rises imports flexible butt joint guide pin bushing 4, and the effect by flue dust flow deflector 5 enters double nip flap valve 7 by interflow flue dust conducting interface 8 again.Double nip flap valve 7 is positioned at pusher side furnace roof top, and is corresponding one by one with every hole coking chamber, and vertically arranges along coke oven; Air balance variable valve or Flow-rate adjustment orifice plate 11 can be set, if better also can not established on the optional position of connecting tube 10.
Below component function involved in the present invention is done following narration:
1. smoke guiding bogie 1 is used for smoke guiding bogie is moved to coke furnace carbonization chamber to be coaling and accurately contraposition in time;
2. furnace top smoke catching jacking sleeve 2 is to be used to capture the raw gas flue dust that the furnace roof firehole escapes, and this sleeve can carry out descending operation, when coalingging it is fallen, and is beneficial to capture flue dust, coalings when finishing it to be risen, and is beneficial to vehicle to run;
3. combustion chamber 3 (or flue dust conduit) is used for furnace top smoke burning back (the flue dust conduit is the passage of furnace top smoke flue dust when not burning) imported the center-aisle of double nip flap valves 7 by flexible butt joint guide pin bushing 4 and interflow flue dust conducting interface 8;
4. flexible butt joint guide pin bushing 4 is when being used for coalingging operation at every turn, and the interflow flue dust conducting interface 8 and the pusher side fire door flue dust conducting interface 9 of setting dock on the contained smoke dust system of smoke guiding bogie 1 and the double nip flap valve 7;
5. flue dust flow deflector 5 is the flow directions that are used to guide furnace top smoke and pusher side fire door flue dust, makes two bursts of airflow smooth and easy;
6. pusher side fire door top air-suction cover 6 is to be used to capture fire door top flue dust;
7. double nip flap valve 7 is used for furnace roof and two bursts of flue dust interflow of pusher side fire door are imported dedusting terrestrial station;
8. interflow flue dust conducting interface 8 is the junctions of two streams that are used for furnace top smoke and pusher side fire door flue dust, two strands of flue dust flow into double nip flap valve 7 by the 5 guiding back merging of flue dust flow deflector, when coalingging operation, the turnover panel on flue dust conducting interface 8 tops, interflow is opened, flexible butt joint guide pin bushing 4 protracts and docks jointly with interflow flue dust conducting interface 8 and pusher side fire door flue dust conducting interface 9, pass through the guiding of flue dust flow deflector 5 again, make flue dust at flexible butt joint guide pin bushing 4, the inside of interflow flue dust conducting interface 8 and pusher side fire door flue dust conducting interface 9 forms furnace top smoke and pusher side fire door flue dust passage separately, enters main valve at smooth and easy interflow, flue dust conducting interface 8 places, interflow.When finishing when coalingging, flexible butt joint guide pin bushing 4 is return original position.
9. pusher side fire door flue dust conducting interface 9 is to be used for flexible butt joint guide pin bushing 4 and the flue dust flow deflector 5 that flexible butt joint guide pin bushing 4 in be provided with of pusher side fire door flue dust after by butt joint imported and collaborate flue dust conducting interfaces 8;
10. connecting tube 10 is that the flue dust that is used for that pusher side fire door top air-suction cover is captured imports pusher side fire door flue dust conducting interface 9;
11. variable valve 11 is to be used for air quantity to regulate, with smoke catching effect that reaches the best and the waste that does not cause air quantity.
12. dividing plate 12 is to be used for double nip flap valve 7 to separate up and down, realizes with the control of a valve to the two-way flue dust.
13. turnover panel 13 is to be used for collaborating the unlatching of flue dust conducting interface on the double nip flap valve and closing, the unlatching of this valve plate is by the control of the hydraulic push rod on the smoke guiding bogie, and this valve plate is closed by deadweight, plays sealing function.
Claims (4)
1. tamping coke oven machine side furnace door and furnace top smoke catching device, it is characterized in that: by pusher side fire door flue dust control unit and furnace top smoke control unit two strands of flue dust are collaborated in the double nip flap valve, and the flue dust after will collaborating by the double nip flap valve imports ground station for dust removal; Device comprises pusher side fire door flue dust control unit and furnace top smoke control unit two portions, pusher side fire door flue dust control unit is made up of air-suction cover, connecting tube, double nip flap valve, air-suction cover is arranged on pusher side fire door top, connect the double nip flap valve by connecting tube, in the double nip flap valve, be provided with dividing plate, this dividing plate is separated into pusher side fire door flue dust conducting interface up and down and collaborates flue dust conducting interface the double nip flap valve, and pusher side fire door flue dust conducting interface and interflow flue dust conducting interface are used for docking with the flexible guide pin bushing that docks when coalingging operation; Movably form by smoke guiding bogie, furnace top smoke catching jacking sleeve, combustion chamber or flue dust conduit, flexible butt joint guide pin bushing by being arranged on furnace roof for the furnace top smoke control unit, furnace top smoke catching jacking sleeve, combustion chamber or flue dust conduit, flexible butt joint guide pin bushing are connected successively, be arranged on the smoke guiding bogie, pusher side fire door flue dust conducting interface on flexible butt joint guide pin bushing and the double nip flap valve and interflow flue dust conducting interface connect when coalingging.
2. tamping coke oven machine side furnace door according to claim 1 and furnace top smoke catching device is characterized in that: be provided with the flue dust flow deflector in flexible butt joint guide pin bushing.
3. tamping coke oven machine side furnace door according to claim 1 and furnace top smoke catching device is characterized in that: variable valve or Flow-rate adjustment orifice plate are set on connecting tube.
4. tamping coke oven machine side furnace door according to claim 1 and furnace top smoke catching device is characterized in that: on flue dust conducting interface top, interflow the closed type turnover panel is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101588129A CN101186832B (en) | 2007-12-12 | 2007-12-12 | Tamping coke oven machine side furnace door and furnace top smoke catching method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101588129A CN101186832B (en) | 2007-12-12 | 2007-12-12 | Tamping coke oven machine side furnace door and furnace top smoke catching method and device |
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| Publication Number | Publication Date |
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| CN101186832A CN101186832A (en) | 2008-05-28 |
| CN101186832B true CN101186832B (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101588129A Active CN101186832B (en) | 2007-12-12 | 2007-12-12 | Tamping coke oven machine side furnace door and furnace top smoke catching method and device |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709219B (en) * | 2009-11-16 | 2013-06-26 | 中冶焦耐(大连)工程技术有限公司 | Lateral smoke blocking device of novel coke oven machine |
| CN101798514B (en) * | 2010-03-30 | 2013-04-10 | 中冶焦耐(大连)工程技术有限公司 | Lower opening type coke discharging ducting device |
| CN103509568B (en) * | 2013-10-11 | 2014-09-17 | 大连华锐重工焦炉车辆设备有限公司 | Coke side dust-removing system of coke guide |
| CN103666492B (en) * | 2013-12-20 | 2014-12-24 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
| CN104987870B (en) * | 2015-07-24 | 2017-07-18 | 柳州钢铁股份有限公司 | The small burner dust arrester of coke oven coke side |
| CN107201239B (en) * | 2017-07-21 | 2022-08-19 | 中冶焦耐(大连)工程技术有限公司 | Coal-charging smoke dust loss prevention system and method at tamping coke oven machine side |
| CN107267169B (en) * | 2017-07-21 | 2022-08-19 | 中冶焦耐(大连)工程技术有限公司 | Coal-charging smoke dust directional control system and method of tamping coke oven machine side |
| CN107892927B (en) * | 2017-12-22 | 2023-08-25 | 中冶焦耐(大连)工程技术有限公司 | Tamping coke oven machine side furnace door and furnace top smoke trapping device and method |
| CN111471475B (en) * | 2020-04-29 | 2021-03-12 | 太原重工股份有限公司 | Dust collection system for removing smoke dust in guide sleeve of smoke guide vehicle and smoke guide vehicle |
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| CN2806465Y (en) * | 2005-06-06 | 2006-08-16 | 北京首钢中冶机电设备有限公司 | Dust-removing integrated system for coke oven |
| CN100999670A (en) * | 2006-12-29 | 2007-07-18 | 太原重型机械集团有限公司 | Smoke preventing and dust removing for tamping coking oven side filling coal and vehicle of smoke preventing and dust removing |
| CN201144206Y (en) * | 2007-12-12 | 2008-11-05 | 中冶焦耐工程技术有限公司 | Side door of tamping coke oven machine and soot collection device on oven roof |
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2007
- 2007-12-12 CN CN2007101588129A patent/CN101186832B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806465Y (en) * | 2005-06-06 | 2006-08-16 | 北京首钢中冶机电设备有限公司 | Dust-removing integrated system for coke oven |
| CN100999670A (en) * | 2006-12-29 | 2007-07-18 | 太原重型机械集团有限公司 | Smoke preventing and dust removing for tamping coking oven side filling coal and vehicle of smoke preventing and dust removing |
| CN201144206Y (en) * | 2007-12-12 | 2008-11-05 | 中冶焦耐工程技术有限公司 | Side door of tamping coke oven machine and soot collection device on oven roof |
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| CN101186832A (en) | 2008-05-28 |
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Effective date of registration: 20180725 Address after: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee after: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Address before: No. 27, Shengnan Road, Dong Dong District, Anshan, Liaoning Province Patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC |
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