CN201495198U - Dust removing device of stamp-charging coke oven - Google Patents
Dust removing device of stamp-charging coke oven Download PDFInfo
- Publication number
- CN201495198U CN201495198U CN2009203094787U CN200920309478U CN201495198U CN 201495198 U CN201495198 U CN 201495198U CN 2009203094787 U CN2009203094787 U CN 2009203094787U CN 200920309478 U CN200920309478 U CN 200920309478U CN 201495198 U CN201495198 U CN 201495198U
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- dust
- coke
- charging
- dust removing
- oven
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Abstract
The utility model discloses a dust removing device of a stamp-charging coke oven, and solves the problem that machine side smoke and dust spill out when coal charging is conducted on the stamp-charging coke oven. The device comprises a smoke guiding vehicle and a dust cage of a coke barrier vehicle, which are connected to the same ground dust removing station through a coal charging and dust removing pipeline and a coke discharging and dust removing main pipe; a dust cage arranged above the machine side coke oven door of the stamp-charging coke oven is connected with the coal charging and dust removing pipeline through a dust collecting tube; the dust collecting tube and the interface of the coal charging and dust removing pipeline are arranged between a coal charging and dust removing turnover plate and the ground dust removing station; and the ground dust removing station adopts a speed-regulating dust removing fan. The device treats smoke and dust produced in the production and operation process in a four-in-one centralized manner, which include the smoke and the dust in the position of the machine side oven mouth when the oven door is taken off, in the position of the machine side oven mouth when coal is charged, in a dust removing hole at the oven top when coal is charged, and at a coke guiding gate of the coke barrier vehicle and at a coke-quenching vehicle or a coke pot when coke is removed; and furthermore, only the dust removing fan and a set of dust removing system is needed to complete collect the smoke and the dust in the production process of the stamp-charging coke oven.
Description
Technical field
The utility model relates to the cleaning apparatus of the flue dust that produces in a kind of collection and treatment tamping coke furnace production process, particularly produces the cleaning apparatus of flue dust during tamping coke oven coal-charging.
Background technology
Coke oven is one of numerous source of pollution that cause topsoil, and the smoke contamination owner of coke oven will be from the coal tar flue dust and the part raw gas of coalingging, production process such as coke pushing is overflowed.Owing to contain toxic substances such as a large amount of solid suspensions, benzene solvend in coal tar flue dust and the raw gas, therefore necessary it is carried out collection and treatment.
Tamping coke furnace is to begin a kind of new Type Coke Oven of carrying out using in recent years, and tamping coke oven coal-charging still can overflow flue dust at pusher side fire door and furnace roof dedusting mouth, and tamping coke furnace also can overflow flue dust at the coke side fire door when coke pushing.
Prior art is led burnt grid and quenching car or burnt jar to the dust-collecting hood of coke barrier vehicle of making coke oven coke-pusher smoke firm by ramming and mainly leaning against the coke side setting with coke guide and is waited the flue dust of places' generations to handle by coke discharging and dedusting main pipe importing coke pushing ground station for dust removal.
Prior art mainly leans against sealing frame and the smoke guiding bogie that is provided with on the coal charger to making Coal Charging Emissions Control for Coke Oven firm by ramming: the sealing frame is collected near the flue dust that produces the briquette, smoke guiding bogie lead the furnace roof dedusting hole that cigarette overlaps corresponding tamping coke furnace, smoke guiding bogie is sent into the ground station for dust removal of coalingging with described flue dust after by furnace roof dedusting aperture dust collection for charging pipeline and tar filtration unit.
General ground station for dust removal comprises fly-ash separator, blower fan, and the flue gas after dedusting is up to standard enters atmosphere through chimney.
Because tamping coke furnace slave side coal causes the flue dust that the opportunity of coalingging, overflowed on the wing furnace doorway more, still there is the dirt phenomenon of overflowing in the slit between seal closure and briquette.
The utility model content
In order to overcome the existing unfavorable deficiency of tamping coke oven coal-charging dust removing effects, technical problem to be solved in the utility model provides a kind of tamping coke oven dust device of the excessive problem of pusher side flue dust when solving tamping coke oven coal-charging.
The technical scheme that its technical problem that solves the utility model adopts is: the tamping coke oven dust device, comprise the smoke guiding bogie, the dust-collecting hood of coke barrier vehicle that are connected to ground station for dust removal respectively by dust collection for charging pipeline, coke discharging and dedusting main pipe, be provided with the fixed set dust hood above the pusher side fire door of tamping coke furnace, the fixed set dust hood is connected to the dust collection for charging pipeline by dust leg.
Described smoke guiding bogie is by dust collection for charging turnover panel and dust collection for charging pipe connection, and the interface of dust leg and dust collection for charging pipeline is arranged between dust collection for charging turnover panel and the ground station for dust removal.
Described ground station for dust removal adopts the dedusting fan of speed adjustable type, and described dust collection for charging pipeline, coke discharging and dedusting main pipe are connected to same ground station for dust removal.
Described dust gathering arrester adopts the fixed set dust hood.
The beneficial effects of the utility model are: the flue dust when coalingging can comprehensive collection, and dust removing effects is remarkable; With win fire door wing furnace on opportunity mouth position in the tamping coke furnace production operation process, the wing furnace mouth position on opportunity of coalingging, furnace roof dedusting hole when coalingging, coke guide is led the concentrated improvement that flue dust that burnt grid and quenching car or burnt jar etc. locate to produce carries out four unifications when the discharging of the coke, need only one a dedusting fan and a cover dust-removal system.
Description of drawings
Fig. 1 is a synoptic diagram of the present utility model.
Fig. 2 is the synoptic diagram of ground dedusting system.
Be labeled as 1-coal charger, 2-briquette among the figure, 3-seals frame, 4-dust gathering arrester, 5-dust collection for charging pipeline, 6-dust collection for charging turnover panel, 7-smoke guiding bogie turnover panel push rod, 8-smoke guiding bogie, the movable guide pin bushing of 9-smoke guiding bogie, the 10-smoke guiding bogie is guide pin bushing fixedly, the 11-smoke guiding bogie junctor that stretches, 12-dust-collecting hood of coke barrier vehicle, 13-coke guide control of dust push rod, the 14-coke guide junctor that stretches, 15-coke discharging and dedusting turnover panel, 16-coke discharging and dedusting main pipe, 17-quenching car, 18-coke discharging and dedusting repid cut-off valve, 19-dust collection for charging repid cut-off valve, 20-tar filtration unit, the 21-fly-ash separator, 22-dedusting fan, 23-chimney, 24-furnace roof dedusting hole, the 25-dust leg, 26-pusher side fire door, 27-coke side fire door.
Solid arrow is depicted as the flue dust trend among the figure.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As depicted in figs. 1 and 2, tamping coke oven dust device of the present utility model, the tamping coke oven dust device, comprise the smoke guiding bogie 8, the dust-collecting hood of coke barrier vehicle 12 that are connected to ground station for dust removal respectively by dust collection for charging pipeline 5, coke discharging and dedusting main pipe 16, be provided with dust gathering arrester 4 above the pusher side fire door of tamping coke furnace, dust gathering arrester 4 is connected to dust collection for charging pipeline 5 by dust leg 25.The flue dust that produces when coalingging is collected and is sent to ground station for dust removal by dust gathering arrester 4 and dust leg 25 and administers, and flue dust can be by comprehensive collection, and dust removing effects obviously improves.
As shown in Figure 1, described smoke guiding bogie 8 is connected with dust collection for charging pipeline 5 by dust collection for charging turnover panel 6, the interface of dust leg 25 and dust collection for charging pipeline 5 is arranged between dust collection for charging turnover panel 6 and the ground station for dust removal, like this, when winning fire door, dust collection for charging pipeline 5 does not dock with the flexible junctor 11 of smoke guiding bogie, but dust gathering arrester 4 also can work.
Described ground station for dust removal adopts the dedusting fan 22 of speed adjustable type, and described dust collection for charging pipeline 5, coke discharging and dedusting main pipe 16 are connected to same ground station for dust removal.Need only one a dedusting fan and a cover dust-removal system, just can to win fire door wing furnace on opportunity mouth position in the tamping coke furnace production operation process, the wing furnace mouth position on opportunity of coalingging, furnace roof dedusting hole when coalingging, coke guide is led the flue dust that burnt grid and quenching car or burnt jar etc. locate to produce and is carried out the four concentrated improvement of unifying when the discharging of the coke.
Described dust gathering arrester 4 should adopt the fixed set dust hood, because of the coal-charging pushing operation is standardized, and the position relative fixed that its flue dust is overflowed.
Embodiment:
As depicted in figs. 1 and 2, the tamping coke oven dust device of certain four unification is used the ground station for dust removal that a cover is made up of tar filtration unit 20, fly-ash separator 21, speed adjustable type dedusting fan 22 and chimney 23.The pusher side of this tamping coke furnace is provided with seal closure 3, dust gathering arrester 4, the flue dust of collecting is sent into ground station for dust removal by dust collection for charging pipeline 5 and behind tar filtration unit 20, is provided with dust collection for charging repid cut-off valve 19 between dust collection for charging pipeline 5 and ground station for dust removal; Dock with the cigarette cover of leading of smoke guiding bogie 8 in the furnace roof dedusting hole 24 of this tamping coke furnace, the described cigarette cover of leading comprises the movable guide pin bushing 9 of smoke guiding bogie, the smoke guiding bogie fixedly guide pin bushing 10 and the flexible junctor 11 of smoke guiding bogie that can dock with dust collection for charging pipeline 5, the turnover panel push rod 7 on the smoke guiding bogie 8 be arranged on the stretch dust collection for charging turnover panel 6 of junctor 11 craft port of dust collection for charging pipeline 5 and smoke guiding bogie and be complementary; The dust-collecting hood of coke barrier vehicle 12 of the coke side setting of this tamping coke furnace is connected to coke discharging and dedusting main pipe 16 by the flexible junctor 14 of coke guide, coke discharging and dedusting turnover panel 15, coke guide control of dust push rod 13 control coke discharging and dedusting turnover panels 15, coke discharging and dedusting main pipe 16 is connected in the tar filtration unit 20 and the pipeline between the fly-ash separator 21 of ground station for dust removal by coke discharging and dedusting repid cut-off valve 18.
Dedusting fan 22 is in the lower-speed state operation when flat, be middling speed when coalingging, and be high speed during coke pushing, and its working process is as follows:
1, plucks a dedusting
When pushing machine is prepared to win pusher side fire door 26, smoke guiding bogie 8 utilizes smoke guiding bogie turnover panel push rod 7 that dust collection for charging turnover panel 6 is backed down, the flexible junctor 11 of smoke guiding bogie is connected with dust collection for charging pipeline 5, this moment, dust gathering arrester 4 formed path with dust collection for charging pipeline 5, because this moment, dedusting fan 22 was in the low-speed running state, there is certain suction at dust gathering arrester 4 places.This moment the pushing machine pusher side fire door 26 of unsnaping, the flue dust that emerge in the stove gate position after fire door is unsnaped is collected by dust gathering arrester 4 and is sent to fly-ash separator 21 by dust leg 25, dust collection for charging pipeline 5 and carries out dedusting, the air that reaches emission standard enters atmosphere by chimney 23.
2, coke discharging and dedusting
When the pushing machine pushing ram begins to move, dust collection for charging repid cut-off valve 19 cuts out, coke discharging and dedusting repid cut-off valve 18 is opened, simultaneously dedusting fan 22 transfers high-speed cruising to by low cruise, on the other hand, coke guide utilizes coke guide control of dust push rod 13 that coke discharging and dedusting turnover panel 15 is backed down when winning coke side fire door 27, and the flexible junctor 14 of coke guide is connected with coke discharging and dedusting main pipe 16, dust-collecting hood of coke barrier vehicle 12 in form bigger suction because blower fan runs up this moment.The flue dust that produces when pushing machine is released coke and fallen in the quenching car 17 from coke oven is collected by dust-collecting hood of coke barrier vehicle 12, enter coke discharging and dedusting main pipe 16 by the flexible junctor 14 of coke guide, send into fly-ash separator 21 by dedusting main pipe 16 again, the air after filtering by fly-ash separator 21 enters atmosphere from chimney 23.
3, dust collection for charging
After coke pushing finished, pushing ram is the time receiving back, and dedusting fan 22 transfers low cruise to by high-speed cruising, coke discharging and dedusting repid cut-off valve 18 cuts out, and dust collection for charging repid cut-off valve 19 is opened, and smoke guiding bogie 8 is opened the lid in furnace roof dedusting hole 24, the movable guide pin bushing 9 of smoke guiding bogie falls, and is communicated with furnace roof dedusting hole 24; Smoke guiding bogie turnover panel push rod 7 backs down dust collection for charging turnover panel 6, and the flexible junctor 11 of smoke guiding bogie is connected with dust collection for charging pipeline 5.When coal charger 1 send briquette 2 in coking chamber, dedusting fan 22 transfers the middling speed operation to, and fixedly guide pin bushing 10, the flexible junctor 11 of smoke guiding bogie enter dust collection for charging pipeline 5 to the flue dust that produces at 24 places, furnace roof dedusting hole in the process of coalingging by the movable guide pin bushing 9 of smoke guiding bogie, smoke guiding bogie.A near flue dust part that produces briquette 2 in the process of coalingging is collected through the flexible guide pin bushing 11 of smoke guiding bogie by seal closure 3 and is entered dust collection for charging pipeline 5, a part is by dust gathering arrester 4, dust leg 25 imports dust collection for charging pipeline 5, enter fly-ash separator 21 by tar filtration unit 20 again, the air after filtering by fly-ash separator 21 enters atmosphere by chimney 23.
Coaling after the end, smoke guiding bogie 8 is mentioned the movable guide pin bushing 9 of smoke guiding bogie, regains the flexible junctor 11 of smoke guiding bogie, regains smoke guiding bogie turnover panel push rod 7.So far, the one-time dedusting process is also finished in the coke pushing of having finished the hole coking chamber operation of coalingging.When coke pushing next time, begin circulation from the first step again.
Claims (4)
1. tamping coke oven dust device, comprise the smoke guiding bogie (8), the dust-collecting hood of coke barrier vehicle (12) that are connected to ground station for dust removal respectively by dust collection for charging pipeline (5), coke discharging and dedusting main pipe (16), it is characterized in that: be provided with dust gathering arrester (4) above the pusher side fire door of tamping coke furnace, dust gathering arrester (4) is connected to dust collection for charging pipeline (5) by dust leg (25).
2. tamping coke oven dust device as claimed in claim 1, it is characterized in that: described smoke guiding bogie (8) is connected with dust collection for charging pipeline (5) by dust collection for charging turnover panel (6), and the interface of dust leg (25) and dust collection for charging pipeline (5) is arranged between dust collection for charging turnover panel (6) and the ground station for dust removal.
3. tamping coke oven dust device as claimed in claim 1 or 2 is characterized in that: described ground station for dust removal adopts the dedusting fan (22) of three retaining speed governing, and described dust collection for charging pipeline (5), coke discharging and dedusting main pipe (16) are connected to same ground station for dust removal.
4. tamping coke oven dust device as claimed in claim 1 or 2 is characterized in that: described dust gathering arrester (4) adopts the fixed set dust hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094787U CN201495198U (en) | 2009-09-02 | 2009-09-02 | Dust removing device of stamp-charging coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094787U CN201495198U (en) | 2009-09-02 | 2009-09-02 | Dust removing device of stamp-charging coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495198U true CN201495198U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203094787U Expired - Fee Related CN201495198U (en) | 2009-09-02 | 2009-09-02 | Dust removing device of stamp-charging coke oven |
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| CN (1) | CN201495198U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634353A (en) * | 2012-04-13 | 2012-08-15 | 大连华锐重工焦炉车辆设备有限公司 | Dust removal system on coke oven machine side |
| CN106381160A (en) * | 2016-11-21 | 2017-02-08 | 大连华锐重工焦炉车辆设备有限公司 | Dust collecting device on side of coke oven machinery and application method thereof |
| CN106433696A (en) * | 2016-09-30 | 2017-02-22 | 北京首钢国际工程技术有限公司 | Combined primary and secondary collecting apparatus for coal charging dust removal for tamping coke oven |
| CN106621627A (en) * | 2017-02-27 | 2017-05-10 | 大连华锐重工焦炉车辆设备有限公司 | Dust removing, water sealing and dust collecting system for coke oven |
| CN108315026A (en) * | 2018-04-10 | 2018-07-24 | 大连华锐重工焦炉车辆设备有限公司 | SCP all-in-one machine dust pelletizing systems |
| CN108728133A (en) * | 2018-08-01 | 2018-11-02 | 马鞍山钢铁股份有限公司 | A kind of unmanned accuracy-control system and method for coke guide operation |
| CN108949197A (en) * | 2018-10-13 | 2018-12-07 | 山西沁新能源集团股份有限公司 | A kind of charging car for coking system |
| CN109401764A (en) * | 2018-11-29 | 2019-03-01 | 临涣焦化股份有限公司 | A kind of coke oven furnace side dust-extraction unit |
| CN110724540A (en) * | 2019-11-19 | 2020-01-24 | 中冶焦耐(大连)工程技术有限公司 | Coke oven machine side coal charging and coke pushing two-in-one dust removal process and device |
| CN111849521A (en) * | 2020-08-21 | 2020-10-30 | 大连华锐重工焦炉车辆设备有限公司 | Smoke dispersion treatment device applied to tamping coal charging coke pusher and use method thereof |
| CN112063391A (en) * | 2020-09-22 | 2020-12-11 | 广东韶钢松山股份有限公司 | Speed regulation control method and control device of dust removal fan and coke pusher |
-
2009
- 2009-09-02 CN CN2009203094787U patent/CN201495198U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634353A (en) * | 2012-04-13 | 2012-08-15 | 大连华锐重工焦炉车辆设备有限公司 | Dust removal system on coke oven machine side |
| CN106433696A (en) * | 2016-09-30 | 2017-02-22 | 北京首钢国际工程技术有限公司 | Combined primary and secondary collecting apparatus for coal charging dust removal for tamping coke oven |
| CN106381160A (en) * | 2016-11-21 | 2017-02-08 | 大连华锐重工焦炉车辆设备有限公司 | Dust collecting device on side of coke oven machinery and application method thereof |
| CN106621627A (en) * | 2017-02-27 | 2017-05-10 | 大连华锐重工焦炉车辆设备有限公司 | Dust removing, water sealing and dust collecting system for coke oven |
| CN108315026A (en) * | 2018-04-10 | 2018-07-24 | 大连华锐重工焦炉车辆设备有限公司 | SCP all-in-one machine dust pelletizing systems |
| CN108728133A (en) * | 2018-08-01 | 2018-11-02 | 马鞍山钢铁股份有限公司 | A kind of unmanned accuracy-control system and method for coke guide operation |
| CN108949197A (en) * | 2018-10-13 | 2018-12-07 | 山西沁新能源集团股份有限公司 | A kind of charging car for coking system |
| CN108949197B (en) * | 2018-10-13 | 2024-01-23 | 山西沁新能源集团股份有限公司 | Coal charging car for coking system |
| CN109401764A (en) * | 2018-11-29 | 2019-03-01 | 临涣焦化股份有限公司 | A kind of coke oven furnace side dust-extraction unit |
| CN110724540A (en) * | 2019-11-19 | 2020-01-24 | 中冶焦耐(大连)工程技术有限公司 | Coke oven machine side coal charging and coke pushing two-in-one dust removal process and device |
| CN111849521A (en) * | 2020-08-21 | 2020-10-30 | 大连华锐重工焦炉车辆设备有限公司 | Smoke dispersion treatment device applied to tamping coal charging coke pusher and use method thereof |
| CN111849521B (en) * | 2020-08-21 | 2024-02-02 | 大连华锐重工焦炉车辆设备有限公司 | Flue gas dispersion treatment device applied to tamping coal charging coke pusher and application method thereof |
| CN112063391A (en) * | 2020-09-22 | 2020-12-11 | 广东韶钢松山股份有限公司 | Speed regulation control method and control device of dust removal fan and coke pusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Address before: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |