CN1673316A - Smoke-preventing and dust-eliminating bogie and method for side coal feeding stamping coke oven - Google Patents
Smoke-preventing and dust-eliminating bogie and method for side coal feeding stamping coke oven Download PDFInfo
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- CN1673316A CN1673316A CN 200410021470 CN200410021470A CN1673316A CN 1673316 A CN1673316 A CN 1673316A CN 200410021470 CN200410021470 CN 200410021470 CN 200410021470 A CN200410021470 A CN 200410021470A CN 1673316 A CN1673316 A CN 1673316A
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Abstract
The present invention is smoke-preventing and dust-eliminating bogie and method foe side coal feeding stamping coke oven. The bogie has frame and walking system, and the frame includes burning system, smoke-preventing and dust-eliminating system and exhaust system, which comprise flow channel, smoke-preventing and dust-eliminating unit, exhaust blower unit, mixing combustion chamber, coke side combustion chamber, and frame side combustion chamber with exhaust flue communicated with the coke side combustion chamber. The raw gas generated in the coke side combustion chamber is led to the frame side combustion chamber to burn, and the raw gas generated in the frame side combustion chamber is led to the coke side combustion chamber to burn, to reach effective smoke-preventing and dust-eliminating effect.
Description
Technical field: side-arranged tamping coke oven dust-removing vehicle and method are the equipment that the flue dust of pit kiln is carried out smoke prevention and dust control, particularly to loading the method and apparatus that the pit kiln of making into briquette firm by ramming carries out smoke prevention and dust control from side direction to pit kiln.
Background technology: tamping coke furnace is when coalingging operation, because the operating time is long, the pusher side fire door opens wide and makes the coke oven stopping property poor, and serious smoldering burned with anger and caused atmospheric pollution.Present traditional dust-removing vehicle, because combustion efficacy is poor, the not good environmental protection index that does not reach national regulation of dust removing effects.Existing traditional tamping coke oven smoke eliminating dust removing vehicle firing system adopts following combustion system: the coke side raw gas enters 32 burnings of coke side combustion chamber by coke side furnace roof firehole through guide pin bushing 31.The pusher side raw gas enters 35 burnings of pusher side combustion chamber by pusher side furnace roof firehole through guide pin bushing 36.Gas after the burning of coke side, pusher side enters hybrid combustor 33 respectively, and mixed firing is laggard goes into the water-bath dust-removal system, finally through washing, dehydration, enter atmosphere (referring to accompanying drawing 1) by the blower fan chimney.But the low aqueous vapor of the raw gas temperature of pusher side is big, and the nonflammable mixing section that just enters burns, and can not effectively eliminate smoke, and is also unfavorable to the dedusting of back.
Summary of the invention:
The present invention is exactly that will to overcome the flue dust combustion efficacy that pusher side collects poor, the not good technical problem that does not reach the environmental protection index of national regulation of dust removing effects provides the energy active combustion and good side-arranged tamping coke oven dust-removing vehicle and the smoke and dust eliminating method of smoke medicining dust-removing effect.
Side-arranged tamping coke oven dust-removing vehicle of the present invention, vehicle frame and running gear are arranged, vehicle frame be provided with firing system, dust smoke and extraction system and blowdown system just vehicle frame be provided with runner, the back segment of runner is provided with device for abatement of smoke and dust and blower fan discharge equipment, the leading portion of runner is provided with hybrid combustor 23, the hybrid combustor leading portion is communicated with coke side combustion chamber 22, pusher side combustion chamber 26, coke side combustion chamber, pusher side combustion chamber leading portion have guide pin bushing 21,27, it is characterized in that: the exhaust pass conduit 25 of pusher side combustion chamber is communicated with the coke side combustion chamber.This novel tamping coke oven smoke eliminating dust removing vehicle firing system adopts following combustion system: the coke side raw gas enters the coke side combustion chambers burn by coke side furnace roof firehole through guide pin bushing.The pusher side raw gas enters the pusher side combustion chambers burn by pusher side furnace roof firehole through guide pin bushing.Gas after the pusher side burning directly enters the mixed firing of coke side combustion chamber by pusher side conical tube type conduit.Gas after coke side, the pusher side mixed firing enters the hybrid combustor burning again, enters the water bath dust-removing system subsequently, finally through washing, dewater, arranging people's atmosphere (referring to accompanying drawing 2) by the blower fan chimney.
Side-arranged tamping coke oven smoke and dust eliminating method of the present invention, the flue dust of side-arranged tamping coke oven is extracted out from pusher side and any of several broadleaf plants side respectively, the flue dust of extracting out burnt respectively and mixed firing after, after dedusting, discharge, it is characterized in that: the flue dust of extraction respectively in the coke side combustion chamber, the pusher side combustion chambers burn, after the pusher side combustion chambers burn or do not have the incendiary flue dust after guide pin bushing is led the coke side combustion chambers burn, import hybrid combustor through coke side combustion chamber runner again and burn once more.
Tamping coke oven smoke eliminating dust removing vehicle of the present invention and smoke and dust eliminating method characteristics: owing to adopt the pusher side raw gas by pusher side furnace roof firehole, enter the pusher side combustion chambers burn through guide pin bushing, gas after coke side, the pusher side mixed firing enters the new combustion systems of hybrid combustor burning again, has solved pusher side raw gas high humidity, the low difficult problem that is not easy burning and is easy to generate explosion hazard of calorific value.Novel tamping coke oven smoke eliminating dust removing vehicle has been realized qualified discharge.
Description of drawings: Fig. 1 has represented the structural representation of existing tamping coke oven smoke eliminating dust removing vehicle, Fig. 2 has represented a kind of side-arranged tamping coke oven dust-removing vehicle of the present invention structural representation, Fig. 3 has represented a kind of 3.2 meters side-arranged tamping coke oven smoke prevention and dust control car owner synoptic diagram of the present invention, and Fig. 4 has represented this 3.2 meters side-arranged tamping coke oven dust-removing vehicles synoptic diagram of bowing.
Specific embodiment:
This 3.2 meters side-arranged tamping coke oven dust-removing vehicles are formed (seeing Fig. 3,4) by waterworks 15, spray washing fly-ash separator 17, venturi scrubber 14, moisture separator 13, blower fan discharge equipment 12, explosion-proof equipment 11, electrical system 9 on steel construction car body 1, drivers' cab 4, switchgear building 16, travel mechanism 3, coke side guide pin bushing hoisting appliance 2, pusher side guide pin bushing hoisting appliance 7, coke side combustion chamber 10, pusher side combustion chamber 8, pusher side breaching 6, hybrid combustor 5, the car.Whole burning smoke dust-removal system is divided into burning and water-bath smoke prevention and dust control two parts (system).
Firing system is by pusher side guide pin bushing hoisting appliance, pusher side combustion chamber, pusher side conical tube type breaching, coke side guide pin bushing hoisting appliance, coke side combustion chamber, and hybrid combustor and explosion-proof equipment are formed.Firing system is fixedly installed on the steel structure frame, combustion chamber and flue lining refractory materials.
After dust-removing vehicle moves to the firehole of waiting to coaling, open furnace roof pusher side, coke side bell respectively, the guide pin bushing hoisting appliance puts down pusher side, coke side guide pin bushing respectively.This moment, the pusher side tamping charging car was made a gift to someone briquette slave side direction coke side.Because the coke side temperature is very high, the coke side raw gas enters through the coke side guide pin bushing and burns immediately when the coke side master is burnt.And this moment is very big owing to pusher side raw gas humidity, and temperature is lower, and therefore burning is very undesirable.Do not have the gas of perfect combustion to import the very high coke side combustion chamber of temperature of combustion by pusher side conical tube type breaching this part, do not have the incendiary raw gas to be lighted rapidly by the coke side burned flame at coke side this moment.Gas after the mixed firing enters hybrid combustor, because gas flow rate reduces, makes extend combustion time, big grit falls to mixing section.By this combustion system with the obnoxious flavour combustion decomposition in the raw gas.Simultaneously, because pusher side guide pin bushing, pusher side combustion chamber, this firing system of pusher side conical tube type breaching, solved when coalingging that fire door is smoldered and the pusher side raw gas is difficult to combustion problem.
The water-bath dust smoke and extraction system is made up of waterworks, spray washing fly-ash separator, venturi scrubber, steam trap, blower fan blowdown system on the car.Wet dust collector all adopts stainless steel to make.
Gas after the burning of front enters the spray washing fly-ash separator, and hot-gas temperature is reduced to about 80 ℃, and larger particles is through the water-bath sedimentation simultaneously, and the gas behind the spraying and dedusting enters venturi scrubber, these tiny grit sedimentations under the containing of saturation vapour.By the steam trap dehydration,, finish whole smoke prevention and dust control process again by blower fan suction discharging.
Claims (2)
1, a kind of side-arranged tamping coke oven smoke and dust eliminating method, the flue dust of side-arranged tamping coke oven is extracted out from pusher side and any of several broadleaf plants side respectively, with the flue dust extracted out respectively burning and mixed firing and, after dedusting, discharge, it is characterized in that: the flue dust of extraction respectively in the coke side combustion chamber, the pusher side combustion chambers burn, after the pusher side combustion chambers burn or do not have the incendiary flue dust after guide pin bushing is led the coke side combustion chambers burn, import the hybrid combustor secondary combustion through coke side combustion chamber runner again.
2, a kind of side-arranged tamping coke oven dust-removing vehicle, vehicle frame and running gear are arranged, vehicle frame is provided with runner, the back segment of runner is provided with device for abatement of smoke and dust and blower fan discharge equipment, the leading portion of runner is provided with hybrid combustor, the hybrid combustor leading portion is communicated with coke side combustion chamber, pusher side combustion chamber, and coke side combustion chamber, pusher side combustion chamber leading portion have guide pin bushing, it is characterized in that: the exhaust pass conduit of pusher side combustion chamber is communicated with the coke side combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100214702A CN1311057C (en) | 2004-03-23 | 2004-03-23 | Smoke-preventing and dust-eliminating bogie and method for side coal feeding stamping coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100214702A CN1311057C (en) | 2004-03-23 | 2004-03-23 | Smoke-preventing and dust-eliminating bogie and method for side coal feeding stamping coke oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1673316A true CN1673316A (en) | 2005-09-28 |
| CN1311057C CN1311057C (en) | 2007-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100214702A Expired - Fee Related CN1311057C (en) | 2004-03-23 | 2004-03-23 | Smoke-preventing and dust-eliminating bogie and method for side coal feeding stamping coke oven |
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| CN (1) | CN1311057C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999670B (en) * | 2006-12-29 | 2010-08-18 | 太原重工股份有限公司 | Smoke preventing and dust removing for tamping coking oven side filling coal and vehicle for smoke preventing and dust removing |
| CN101862580B (en) * | 2009-04-14 | 2012-06-06 | 西安银河环保设备工程有限公司 | Novel high-efficiency dedusting and desulphurization integrated system process for coke-tamping, coaling and coke-discharging ground station |
| CN101696358B (en) * | 2009-10-22 | 2012-09-05 | 山东兖煤凯达环保机械有限公司 | Combustion-supporting device of integrated smoke and dust eliminating truck and integrated smoke and dust eliminating truck |
| CN109072084A (en) * | 2016-03-07 | 2018-12-21 | 蒂森克虏伯工业解决方案股份公司 | In gas collection chamber for aspirating filling gas during being placed on tamping briquette in furnace chamber and being transferred into gravity stamp furnace chamber and reduce the frame that filling is discharged |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210896Y (en) * | 1994-11-07 | 1995-10-25 | 武汉钢铁学院 | Oven for burning-out coal-fume of coke oven |
| DE19648446A1 (en) * | 1996-11-22 | 1998-05-28 | Krupp Uhde Gmbh | Filling gas discharge device for a coking furnace |
| CN2416375Y (en) * | 2000-02-29 | 2001-01-24 | 中国冶金建设集团鞍山焦化耐火材料设计研究总院 | Coal-loading smoke prevention car for stamping coke oven |
| CN2687165Y (en) * | 2004-02-11 | 2005-03-23 | 陈江波 | Weeping dust-absorbing poad surface brick |
-
2004
- 2004-03-23 CN CNB2004100214702A patent/CN1311057C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999670B (en) * | 2006-12-29 | 2010-08-18 | 太原重工股份有限公司 | Smoke preventing and dust removing for tamping coking oven side filling coal and vehicle for smoke preventing and dust removing |
| CN101862580B (en) * | 2009-04-14 | 2012-06-06 | 西安银河环保设备工程有限公司 | Novel high-efficiency dedusting and desulphurization integrated system process for coke-tamping, coaling and coke-discharging ground station |
| CN101696358B (en) * | 2009-10-22 | 2012-09-05 | 山东兖煤凯达环保机械有限公司 | Combustion-supporting device of integrated smoke and dust eliminating truck and integrated smoke and dust eliminating truck |
| CN109072084A (en) * | 2016-03-07 | 2018-12-21 | 蒂森克虏伯工业解决方案股份公司 | In gas collection chamber for aspirating filling gas during being placed on tamping briquette in furnace chamber and being transferred into gravity stamp furnace chamber and reduce the frame that filling is discharged |
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| Publication number | Publication date |
|---|---|
| CN1311057C (en) | 2007-04-18 |
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Granted publication date: 20070418 Termination date: 20160323 |