CN102391883A - Tamping coal charging dust removal system and working method thereof - Google Patents
Tamping coal charging dust removal system and working method thereof Download PDFInfo
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- CN102391883A CN102391883A CN2011102823334A CN201110282333A CN102391883A CN 102391883 A CN102391883 A CN 102391883A CN 2011102823334 A CN2011102823334 A CN 2011102823334A CN 201110282333 A CN201110282333 A CN 201110282333A CN 102391883 A CN102391883 A CN 102391883A
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Abstract
The invention discloses a tamping coal charging dust removal system and a working method thereof. The system comprises a furnace door sealing frame, a furnace head smoke dust collecting hood, a pusher side guide sleeve device, a U-shaped pipe smoke guide vehicle, a U-shaped pipe smoke guide vehicle pipeline system, a coke side guide sleeve device, a coke interceptor pipeline system and a coke interceptor guide sleeve device, wherein the coke side guide sleeve device is communicated with the pusher side guide sleeve device through the U-shaped pipe smoke guide vehicle pipeline system, and the coke side guide sleeve device is communicated with the coke interceptor guide sleeve device through the coke interceptor pipeline system; the furnace door sealing frame is arranged on a coal charging vehicle, and the furnace head smoke dust collecting hood is arranged above a pusher side furnace door; and because of sealing of the furnace door sealing frame in the coal charging process, a large amount of air is effectively prevented from entering, and the production quantity of smoke is radically greatly reduced. The pusher side furnace head smoke finally enters a coke side ground station for treating through the furnace head smoke dust collecting hood, the U-shaped pipe smoke guide vehicle pipeline system and the coke interceptor pipeline system, so that the pusher side furnace head smoke is effectively collected and treated and the environment-friendly effect is improved.
Description
Technical field
The present invention relates to a kind of technology of making firm by ramming and smelt the coke over machinery equipment in the coke process, particularly a kind of stamp charging dust-removal system and method for work thereof.
Background technology
Last century the eighties, the most of top dress coking by coke oven technology that adopts of China coking industry.Along with going deep into of research, top dress coking by coke oven technology shows its deficiency day by day.Get into the nineties, modernized TAMPING COKING PROCESS more and more receives people's favor.Technology coking is made in utilization firm by ramming, makes into diffusing coal firm by ramming briquette and smelts, and can join a certain amount of low grade coal like this and replace fat coal, makes the coal resource utilization more reasonable, and under the condition of equal coal blending, can improve coke quality.
In making the explained hereafter working cycle firm by ramming, make into diffusing coal firm by ramming briquette, send into coking chamber to briquette through coal charger from pusher side, become sophisticated coke through pyrotic smelting after a while.When the pusher side fire door opens wide briquette entering coking chamber, follow and get into a large amount of air.Briquette, air, hot environment produce a large amount of flue dust, and most of excessive from furnace roof, small portion slave wing furnace head position is excessive, causes environmental pollution.Conventional single function U type pipe smoke guiding bogie solves from the excessive flue dust of furnace roof through high pressure aqua ammonia suction, and the excessive flue dust non-processor measure in pusher side burner position produces environmental pollution.
Prior art is utilized U type pipe smoke guiding bogie through high pressure aqua ammonia suction the N hole excessive flue dust of coking chamber furnace roof to be imported to handle in coking N-1 hole in latter stage and the N+2 hole coking chamber to be drawn in the follow-up pipeline of the final entering of effuser through its upcast again and is handled; Thereby solve from the excessive flue dust of furnace roof; And the excessive flue dust non-processor measure in pusher side burner position causes environmental pollution easily.
Chinese patent ZL 200610102376.9 discloses and has reaffirmed very much " a kind of side coal of making firm by ramming is with smoke and dust eliminating method and dust-removing vehicle " patent of reporting, but has following problem:
1, the dust separating mode of furnace roof is the form of combustion-type, to importing coke side terrestrial station after the flue dust burn processing, and effectively recycle of flue dust, because fume amount is big, the running cost of coke side terrestrial station is high.
2, pusher side burner flue dust docks the final coke side terrestrial station that gets into through the smoke guiding bogie upper pipeline with the furnace roof interface valve, and furnace roof need be established interface valve and pipeline, and cost is high.
3, no oven door sealing frame causes a large amount of air to follow briquette and gets into coking chamber, has increased the generation of flue dust greatly.
Summary of the invention
Be to solve the problems referred to above that prior art exists, the present invention will design a kind of stamp charging dust-removal system and method for work thereof, makes in the technology briquette pusher side smoke contamination problem in the coke furnace carbonization chamber process of packing into firm by ramming with solution.
To achieve these goals, technical scheme of the present invention is following:
A kind of stamp charging dust-removal system; Comprise oven door sealing frame, burner smoke dust gathering arrester, pusher side guide sleeve device, U type pipe smoke guiding bogie, U type pipe smoke guiding bogie piping system, coke side guide sleeve device, coke guide piping system and coke guide guide sleeve device; The pusher side guide sleeve device is connected with the burner smoke dust gathering arrester through flexible guide pin bushing; The coke side guide sleeve device is connected with the coke guide piping system through flexible guide pin bushing; The coke guide guide sleeve device is connected with coke side dedusting interface valve through flexible guide pin bushing, and U type smoke guiding bogie piping system is communicated with the coke side guide sleeve device with the pusher side guide sleeve device, and the coke guide piping system is communicated with the coke side guide sleeve device with the coke guide guide sleeve device; The oven door sealing frame is installed on the coal charger; The burner smoke dust gathering arrester is installed on pusher side fire door top; Pusher side guide sleeve device, U type pipe smoke guiding bogie piping system, coke side guide sleeve device are installed on the U type pipe smoke guiding bogie, and coke guide piping system, coke guide guide sleeve device are installed on the coke guide.
A kind of method of work of stamp charging dust-removal system may further comprise the steps:
A, coal charger are opened the pusher side fire door; The oven door sealing frame advances to prosodetic through hydraulic oil cylinder driving the pusher side fire door is sealed; The briquette that to make firm by ramming is then sent into the N hole coking chamber of coke oven; This moment, the U type pipe unit A and the U type pipe unit B of furnace roof U type pipe smoke guiding bogie moved down and the boiler roof sealing conducting; Spray the suction that high pressure aqua ammonia produces by bridge tube; U type pipe unit A and U type pipe unit B through U type pipe smoke guiding bogie import to adjacent bonds breeze phase N-1 hole coking chamber and the processing of N+2 hole coking chamber with the N hole excessive flue dust of coking chamber furnace roof, finally send into through the upcast suction effuser of N-1 hole coking chamber and N+2 hole coking chamber and handle in the follow-up process line, and described N is the serial number of coking chamber;
B, while pusher side guide sleeve device advance to prosodetic through hydraulic oil cylinder driving and dock with burner smoke dust gathering arrester interface; The coke side guide sleeve device advances to prosodetic through hydraulic oil cylinder driving and docks with coke guide piping system interface; The coke guide guide sleeve device advances to prosodetic through hydraulic oil cylinder driving and docks with coke side dedusting interface valve, is communicated with through U type pipe smoke guiding bogie piping system and coke guide piping system between three guide sleeve devices; After pusher side burner flue dust is collected through the burner smoke dust gathering arrester,, the burner flue dust imported to be discharged in the atmosphere after the coke side ground station for dust removal is handled by the connection of the suction of coke side ground station for dust removal through above-mentioned piping system and guide sleeve device;
C, up to the end of processing of coalingging; The oven door sealing frame of coal charger is retreated the limit to the back, and the pusher side fire door is closed, and U type pipe unit A and U type pipe unit B rise to starting position; Pusher side guide sleeve device, coke side guide sleeve device and coke guide guide sleeve device are retreated the limit to the back simultaneously, accomplish a cycle operation.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention has prevented the entering of a large amount of air effectively, thereby has significantly reduced the generation of flue dust from root because the sealing of oven door sealing frame is arranged in the process of coalingging.
2, the present invention is in process is coaling in solution in the furnace top smoke; Pusher side burner flue dust finally gets into coke side terrestrial station through burner smoke dust gathering arrester, U type pipe smoke guiding bogie piping system and coke guide piping system and handles; Rationally cleverly pusher side burner flue dust is collected and handled, improved environment protecting.
3, the shared dedusting interface of the present invention and coke guide, furnace roof need not established interface valve and pipeline, and is simple in structure, and cost is low.
Description of drawings
2 in the total accompanying drawing of the present invention, wherein:
Fig. 1 is a kind of stamp charging dust-removal system front view.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1. oven door sealing frame, 2. burner smoke dust gathering arrester, 3. pusher side guide sleeve device, 4.U type pipe smoke guiding bogie, 5.U type pipe smoke guiding bogie piping system; 6. coke side guide sleeve device, 7. coke guide piping system, 8. coke guide guide sleeve device, 9. coke side dedusting interface valve; 10. coke guide, 11. pusher side fire doors, 12. coal chargers, 13. briquettes; 14.N the hole coking chamber, 15. N-1 hole coking chambers, 16. N+2 hole coking chambers, 17.U type pipe unit A, 18.U type pipe unit B; 19. coke oven, 20. upcasts, 21. effusers, 22. bridge tubes.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.Shown in Fig. 1-2; A kind of stamp charging dust-removal system; Comprise oven door sealing frame 1, burner smoke dust gathering arrester 2, pusher side guide sleeve device 3, U type pipe smoke guiding bogie 4, U type pipe smoke guiding bogie piping system 5, coke side guide sleeve device 6, coke guide piping system 7 and coke guide guide sleeve device 8; Pusher side guide sleeve device 3 is connected with burner smoke dust gathering arrester 2 through flexible guide pin bushing; Coke side guide sleeve device 6 is connected with coke guide piping system 7 through flexible guide pin bushing; Coke guide guide sleeve device 8 is connected with coke side dedusting interface valve 9 through flexible guide pin bushing, and U type smoke guiding bogie piping system 5 is communicated with coke side guide sleeve device 6 with pusher side guide sleeve device 3, and coke guide piping system 7 is communicated with coke side guide sleeve device 6 with coke guide guide sleeve device 8; Oven door sealing frame 1 is installed on the coal charger 12; Burner smoke dust gathering arrester 2 is installed on pusher side fire door 11 tops; Pusher side guide sleeve device 3, U type pipe smoke guiding bogie piping system 5, coke side guide sleeve device 6 are installed on the U type pipe smoke guiding bogie 4, and coke guide piping system 7, coke guide guide sleeve device 8 are installed on the coke guide 10.
A kind of method of work of stamp charging dust-removal system may further comprise the steps:
B, coal charger 12 are opened pusher side fire door 11; Oven door sealing frame 1 advances to prosodetic through hydraulic oil cylinder driving pusher side fire door 11 is sealed; The briquette 13 that to make firm by ramming is then sent into the N hole coking chamber 14 of coke oven 19; The U type pipe unit A17 and the U type pipe unit B18 of furnace roof U type pipe smoke guiding bogie 4 move down and the boiler roof sealing conducting at this moment; Spray the suction that high pressure aqua ammonia produces by bridge tube 22; U type pipe unit A17 and U type pipe unit B18 through U type pipe smoke guiding bogie 4 import to adjacent bonds breeze phase N-1 hole coking chamber 15 and 16 processing of N+2 hole coking chamber with the N hole excessive flue dust of coking chamber 14 furnace roofs, finally send into through the upcast 20 suction effusers 21 of N-1 hole coking chamber 15 and N+2 hole coking chamber 16 and handle in the follow-up process line, and described N is the serial number of coking chamber;
B, while pusher side guide sleeve device 3 advance to prosodetic through hydraulic oil cylinder driving and dock with burner smoke dust gathering arrester 2 interfaces; Coke side guide sleeve device 6 advances to prosodetic through hydraulic oil cylinder driving and docks with coke guide piping system 7 interfaces; Coke guide guide sleeve device 8 advances to prosodetic through hydraulic oil cylinder driving and docks with coke side dedusting interface valve 9, is communicated with through U type pipe smoke guiding bogie piping system 5 and coke guide piping system 7 between three guide sleeve devices; After pusher side burner flue dust is collected through burner smoke dust gathering arrester 2,, the burner flue dust imported to be discharged in the atmosphere after the coke side ground station for dust removal is handled by the connection of the suction of coke side ground station for dust removal through above-mentioned piping system and guide sleeve device;
C, up to the end of processing of coalingging; The oven door sealing frame 1 of coal charger 12 is retreated the limit to the back; Pusher side fire door 11 is closed; U type pipe unit A17 and U type pipe unit B18 rise to starting position, and pusher side guide sleeve device 3, coke side guide sleeve device 6 and coke guide guide sleeve device 8 are retreated the limit to the back simultaneously, accomplish a cycle operation.
Claims (2)
1. stamp charging dust-removal system; It is characterized in that: comprise oven door sealing frame (1), burner smoke dust gathering arrester (2), pusher side guide sleeve device (3), U type pipe smoke guiding bogie (4), U type pipe smoke guiding bogie piping system (5), coke side guide sleeve device (6), coke guide piping system (7) and coke guide guide sleeve device (8); Pusher side guide sleeve device (3) is connected with burner smoke dust gathering arrester (2) through flexible guide pin bushing; Coke side guide sleeve device (6) is connected with coke guide piping system (7) through flexible guide pin bushing; Coke guide guide sleeve device (8) is connected with coke side dedusting interface valve (9) through flexible guide pin bushing; U type smoke guiding bogie piping system (5) is communicated with coke side guide sleeve device (6) with pusher side guide sleeve device (3), coke guide piping system (7) is communicated with coke side guide sleeve device (6) with coke guide guide sleeve device (8); Oven door sealing frame (1) is installed on the coal charger (12); Burner smoke dust gathering arrester (2) is installed on pusher side fire door (11) top; Pusher side guide sleeve device (3), U type pipe smoke guiding bogie piping system (5), coke side guide sleeve device (6) are installed on the U type pipe smoke guiding bogie (4), and coke guide piping system (7), coke guide guide sleeve device (8) are installed on the coke guide (10).
2. the method for work of a stamp charging dust-removal system is characterized in that: may further comprise the steps:
A, coal charger (12) are opened pusher side fire door (11); Oven door sealing frame (1) advances to prosodetic through hydraulic oil cylinder driving pusher side fire door (11) is sealed; The briquette that to make firm by ramming then (13) is sent into the N hole coking chamber (14) of coke oven (19); The U type pipe unit A (17) and the U type pipe unit B (18) of furnace roof U type pipe smoke guiding bogie this moment (4) move down and the boiler roof sealing conducting; Spray the suction that high pressure aqua ammonia produces by bridge tube (22); U type pipe unit A (17) and U type pipe unit B (18) through U type pipe smoke guiding bogie (4) import to adjacent bonds breeze phase N-1 hole coking chamber (15) and N+2 hole coking chamber (16) processing with the excessive flue dust of N hole coking chamber (14) furnace roof; Finally send into through upcast (20) the suction effuser (21) of N-1 hole coking chamber (15) and N+2 hole coking chamber (16) and handle in the follow-up process line, described N is the serial number of coking chamber;
B, while pusher side guide sleeve device (3) advance to prosodetic through hydraulic oil cylinder driving and dock with burner smoke dust gathering arrester (2) interface; Coke side guide sleeve device (6) advances to prosodetic through hydraulic oil cylinder driving and docks with coke guide piping system (7) interface; Coke guide guide sleeve device (8) advances to prosodetic through hydraulic oil cylinder driving and docks with coke side dedusting interface valve (9), is communicated with through U type pipe smoke guiding bogie piping system (5) and coke guide piping system (7) between three guide sleeve devices; After pusher side burner flue dust is collected through burner smoke dust gathering arrester (2),, the burner flue dust imported to be discharged in the atmosphere after the coke side ground station for dust removal is handled by the connection of the suction of coke side ground station for dust removal through above-mentioned piping system and guide sleeve device;
C, up to the end of processing of coalingging; The oven door sealing frame (1) of coal charger (12) is retreated the limit to the back; Pusher side fire door (11) is closed; U type pipe unit A (17) and U type pipe unit B (18) rise to starting position, and pusher side guide sleeve device (3), coke side guide sleeve device (6) and coke guide guide sleeve device (8) are retreated the limit to the back simultaneously, accomplish a cycle operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102823334A CN102391883A (en) | 2011-09-21 | 2011-09-21 | Tamping coal charging dust removal system and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102823334A CN102391883A (en) | 2011-09-21 | 2011-09-21 | Tamping coal charging dust removal system and working method thereof |
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| CN102391883A true CN102391883A (en) | 2012-03-28 |
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| CN2011102823334A Pending CN102391883A (en) | 2011-09-21 | 2011-09-21 | Tamping coal charging dust removal system and working method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863973A (en) * | 2012-09-25 | 2013-01-09 | 大连华锐重工焦炉车辆设备有限公司 | U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping |
| CN107227162A (en) * | 2017-07-21 | 2017-10-03 | 中冶焦耐(大连)工程技术有限公司 | Using the sealed pusher side furnace door sealing device of raw coke oven gas |
| CN107245341A (en) * | 2017-07-21 | 2017-10-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of flow guiding type pusher side furnace door sealing device |
| CN109294602A (en) * | 2018-06-12 | 2019-02-01 | 大连华锐重工焦炉车辆设备有限公司 | A kind of environment-friendly type coal loading, smoke conduction integrated vehicle and its operating method |
| CN110527531A (en) * | 2019-08-30 | 2019-12-03 | 中冶焦耐(大连)工程技术有限公司 | A method of preventing the float coal loss of tamping briquette surface |
| CN114214078A (en) * | 2022-01-12 | 2022-03-22 | 大连华锐重工焦炉车辆设备有限公司 | Dust and smoke removing vehicle with belt-mounted dust removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102863973A (en) * | 2012-09-25 | 2013-01-09 | 大连华锐重工焦炉车辆设备有限公司 | U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping |
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| CN109294602A (en) * | 2018-06-12 | 2019-02-01 | 大连华锐重工焦炉车辆设备有限公司 | A kind of environment-friendly type coal loading, smoke conduction integrated vehicle and its operating method |
| CN109294602B (en) * | 2018-06-12 | 2023-10-20 | 大连华锐重工焦炉车辆设备有限公司 | Environment-friendly coal-charging and smoke-guiding integrated vehicle and operation method thereof |
| CN110527531A (en) * | 2019-08-30 | 2019-12-03 | 中冶焦耐(大连)工程技术有限公司 | A method of preventing the float coal loss of tamping briquette surface |
| CN114214078A (en) * | 2022-01-12 | 2022-03-22 | 大连华锐重工焦炉车辆设备有限公司 | Dust and smoke removing vehicle with belt-mounted dust removing device |
| CN114214078B (en) * | 2022-01-12 | 2024-02-02 | 大连华锐重工焦炉车辆设备有限公司 | Dust-removing smoke-guiding vehicle with airborne dust-removing device |
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Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120406 |
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Effective date of registration: 20120406 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Applicant after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Applicant before: Huarui Co., Ltd., Dalian |
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Application publication date: 20120328 |