CN101537418B - Tamping coke oven coal-charging and coke-discharging dry type smoke dust purification vehicle - Google Patents
Tamping coke oven coal-charging and coke-discharging dry type smoke dust purification vehicle Download PDFInfo
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- CN101537418B CN101537418B CN2009100107370A CN200910010737A CN101537418B CN 101537418 B CN101537418 B CN 101537418B CN 2009100107370 A CN2009100107370 A CN 2009100107370A CN 200910010737 A CN200910010737 A CN 200910010737A CN 101537418 B CN101537418 B CN 101537418B
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- Prior art keywords
- coke
- charging
- smoke
- coal
- discharges
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- 239000000571 coke Substances 0.000 title claims abstract description 95
- 239000000779 smoke Substances 0.000 title claims abstract description 69
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 title abstract description 22
- 238000000746 purification Methods 0.000 title abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- 239000003245 coal Substances 0.000 claims abstract description 8
- 238000004939 coking Methods 0.000 claims abstract description 7
- 239000003500 flue dust Substances 0.000 claims description 14
- 239000004071 soot Substances 0.000 claims description 14
- 238000003763 carbonization Methods 0.000 claims description 11
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- Coke Industry (AREA)
Abstract
The invention relates to a dry type smoke and dust purification vehicle for coal charging and coke discharging of a tamping coke oven, which comprises a vehicle body, a traveling device, an electric control system, a dust remover, a fan, a coal charging flue gas introduction device, a coke discharging flue gas introduction device and a U-shaped pipe smoke guide device, wherein the coke discharging flue gas introduction device is butted with a coke discharging dust collecting hood by adopting a telescopic moving pipe, and the other end of the coke discharging flue gas introduction device is connected with the dust remover through a connecting pipeline; the car body is also provided with a U-shaped pipe smoke guide device which is communicated with the coal-charging smoke guide device and the coking chamber at the later coking stage at two sides of the coal-charging coking chamber, and the coal-charging smoke guide device is butted with an upper pipeline of the smoke guide cover at the upper part of the machine side furnace door. The utility model has the advantages that: the coal-charging and coke-discharging smoke dust treatment is realized on the same device, no extra land occupation is needed, the investment is saved, the energy consumption is reduced, the structure is simplified, and the air leakage amount and the resistance loss are less.
Description
Technical field
The present invention relates to a kind of coke oven, particularly a kind ofly be used for tamping coke oven coal-charging, the tamping coke oven coal-charging of the smoke and dust treatment that discharges of the coke, the dry-type soot purifying car discharges of the coke.
Background technology
At present; Both at home and abroad tamping coke oven coal-charging, coke discharging and dedusting have following several kinds of modes: (1) is provided with dust collection for charging, coke discharging and dedusting earth station independently separately; The flue dust of will coalingging and discharge of the coke respectively carries out clarifying smoke with the earth station that blower fan is drawn into separately, and its shortcoming is that equipment is huge, floor space is big, energy consumption is high, the investment is many.(2) two-in-one earth station dust arrester is set, the flue dust of will coalingging and discharge of the coke respectively is drawn into same earth station with blower fan and carries out clarifying smoke, and the method can be saved a part of investment, but still invests too highly, and operating cost increases, and equipment is huge, floor space is big.(3) coalingging or the coke discharging and dedusting device of employing wet dedusting arranged, but all be difficult to satisfy national requirements for environmental protection.(4) adopt vehicular dry type dust collection for charging; Though have reduced investment, do not need extra occupation of land, operating cost is low, it has solved dust collection for charging, unresolved coke discharging and dedusting problem; (5) adopt the wet method smoke prevention and dust control car at tamping coke furnace; The method water consumption is excessive, make troubles for operation and use, and the clarifying smoke rate is not high.(6) also have adopt that vehicular is coaling, coke discharging and dedusting, but dust collection for charging since fume amount excessively have the filter bag bonding, burn problems such as filter bag, make system can not be normally, stable operation.(7) suction that adopts U type pipe to utilize high pressure aqua ammonia to produce in addition; Coal-charging smoke is led the method for adjacent several carbonization chambers, but only solved dust collection for charging, and because suction is less; Be difficult to thoroughly solve the excessive of coal-charging smoke, the excessive flue dust of fire door also can't solve.
Summary of the invention
The object of the present invention is to provide a kind of tamping coke oven coal-charging, the dry-type soot purifying car discharges of the coke; This device can be realized coalingging, coke discharging and dedusting is accomplished on a device; And solve the purification of pusher side burner flue dust, this simplified, inleakage and drag losses are few.Do not need extra occupation of land, reduce investment outlay in a large number, and cut down the consumption of energy greatly.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
A kind of tamping coke oven coal-charging, the dry-type soot purifying car discharges of the coke; Comprise car body, running gear, electric control system, deduster, blower fan, the flue gas gatherer that discharges of the coke, U type pipe smoke guide device; The flue gas gatherer that discharges of the coke adopts the telescopic moving pipe to dock with the dust gathering arrester that discharges of the coke, and its other end is connected with deduster through connecting pipeline; On car body, also be provided with U type pipe smoke guide device, U type pipe smoke guide device is communicated with the smoke guiding hole of formal dress coal carbonization chamber and the carbonization chamber that both sides, formal dress coal carbonization chamber are in the coking later stage.
Described tamping coke oven coal-charging, the dry-type soot purifying car that discharges of the coke also are provided with the flue gas gatherer of coalingging, and the flue gas gatherer of coalingging connects with the smoke guiding cover upper pipe that is arranged on the pusher side door upper part and is connected to deduster.
Described U type pipe smoke guide device is separately positioned on coke side and middle smoke guiding hole.Excessive in order to prevent flue dust, when U type pipe smoke guide device was separately positioned on coke side and middle smoke guiding hole, the pusher side smoke guiding hole was connected to deduster through moving guide pin bushing and pipeline.
Described U type pipe smoke guide device is separately positioned on pusher side and middle smoke guiding hole.Excessive in order to prevent flue dust, when U type pipe smoke guide device was separately positioned on pusher side and middle smoke guiding hole, the coke side smoke guiding hole was connected to deduster through moving guide pin bushing and pipeline.
Described U type pipe smoke guide device is arranged on pusher side, centre and three smoke guiding holes of coke side.
Compared with prior art; Advantage of the present invention is: adopt vehicle-mounted mode that the coke oven smoke purifier is arranged on the coke oven furnace roof, the flue dust that produces when utilizing U type pipe smoke guide device to coaling is led both sides, formal dress coal carbonization chamber through smoke guiding hole and is in the carbonization chamber in coking later stage.A part of flue dust and the excessive flue dust of fire door that also can produce coalingging cause dust arrester, on same device, have realized coalingging, the purpose of coke discharging and dedusting, can save occupation of land, reduce investment, designs simplification, inleakage and drag losses minimizing.
Description of drawings
Fig. 1 is a tamping coke oven coal-charging, the structural front view of dry-type soot purifying car of the discharging of the coke;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is the plan structure figure of Fig. 1.
Among the figure: 1-car body 2-running gear 3-electric control system 4-deduster 5-blower fan 6-coaling flue gas gatherer 7-coaling the preparatory spray equipment 10-of pipeline shearing device 8-air blending device 9-discharge of the coke flue gas gatherer 11-discharge of the coke pipeline shearing device 12-conveyer 13-U type pipe smoke guide device 14-spark separator 14 '-spark separator 15-connect pipeline 15 '-connect the pipeline 16-dust gathering arrester 17-smoke guiding cover that discharges of the coke
The specific embodiment
Structure and technology contents below in conjunction with accompanying drawing narration tamping coke oven coal-charging, the dry-type soot purifying car that discharges of the coke.
See Fig. 1, Fig. 2, Fig. 3; Tamping coke oven coal-charging, the dry-type soot purifying car discharges of the coke; Be arranged on the coke oven furnace roof; Comprise car body 1, running gear 2, electric control system 3, deduster 4, blower fan 5, the flue gas gatherer 6 of coalingging, the flue gas gatherer 10 that discharges of the coke, U type pipe smoke guide device 13, running gear 2 is positioned at the bottom of car body 1, and facilities such as electric control system 3, deduster 4, blower fan 5 are set on the platform of car body 1.
In order to realize coke discharging and dedusting; The setting flue gas gatherer 10 that discharges of the coke; The flue gas gatherer 10 that discharges of the coke adopts the telescopic moving pipe to dock with the dust gathering arrester that discharges of the coke, and its other end is connected with deduster 4 through connecting pipeline 15, between connection pipeline 15 and deduster 4, is provided with the pipeline shearing device 11 that discharges of the coke.The telescopic moving pipe can adopt hydraulic pressure, mode such as electronic to drive, and also can adopt the stationary pipes butt joint, and two pipe ends that connect will leave certain clearance, have been convenient to vehicle pass through the clarifying smoke when having realized that through above facility coke oven discharges of the coke.
The processing of coke oven coal-charging smoke; U type pipe smoke guide device 13 is set, and U type pipe smoke guide device 13 is the double u-tube form, is arranged on the car body 1; The flue dust that produces when coalingging utilizes U type pipe smoke guide device 13, leads both sides, formal dress coal carbonization chamber through smoke guiding hole and is in the carbonization chamber in coking later stage.According to the concrete condition of coke oven, U type pipe smoke guide device 13 can be separately positioned on coke side and middle smoke guiding hole, also can be arranged on pusher side and middle smoke guiding hole, also can be arranged on pusher side, centre and three smoke guiding holes of coke side.
In order to prevent that flue dust is excessive or to reduce because the coal dust amount of the excessive entering of high pressure aqua ammonia pressure system and oxygen content increase; Also can adopt the pusher side smoke guiding hole to be connected to dust arrester and carry out dedusting, also can adopt coke side or middle smoke guiding hole to be connected to dust arrester and carry out dedusting through mobile guide pin bushing and pipeline through mobile guide pin bushing and pipeline.
In order to handle the flue dust that overflows outdoors at the opportunity wing furnace of coalingging; Top at the pusher side fire door of tamping coke furnace is provided with smoke guiding cover 17; Cause furnace roof through connecting pipeline; The flue gas gatherer 6 of coalingging connects with smoke guiding cover 17 upper pipe that are arranged on the pusher side door upper part, through spark separator 14 ' after handling, get in the deduster 4.Because dust collection for charging is different with the air quantity that coke discharging and dedusting needs; The air quantity that the flue gas ash removal of coalingging needs is less; And the air quantity that coke discharging and dedusting needs is bigger, adopts the mode of two typhoon machines, 5 parallel connections or the connected mode of two deduster 4 parallel connections, can address this problem well.When adopting the connected mode of two typhoon machines, 5 parallel connections, can be when dust collection for charging only with a blower fan job, also can two work simultaneously, two typhoon machines are worked simultaneously during coke discharging and dedusting.When adopting the connected mode of two dedusters, 4 parallel connections, when dust collection for charging, can only work with a deduster 4, also can two work simultaneously, two dedusters 4 are worked simultaneously during coke discharging and dedusting.For mutually noninterfere when dust collection for charging or the coke discharging and dedusting, be independent of each other; On the connection pipeline 15 that discharges of the coke between flue gas gatherer 10 and the deduster 4, be provided with the pipeline shearing device 11 that discharges of the coke; Coaling flue gas gatherer 6 and spark separator 14 ' between connection pipeline 15 ' on be provided with the pipeline shearing device 7 of coalingging, shearing device 11 cuts out when dust collection for charging, shearing device 7 opens.Shearing device 7 cuts out when coke discharging and dedusting, shearing device 11 opens.
The flue gas that discharges of the coke gets into deduster 4 through the flue gas gatherer 10 that discharges of the coke; Flue gas effluxes through blower fan 5 after purifying; The flue gas that discharges of the coke also can adopt inertia sedimentation principle that red-hot coke powder particle is dropped in the spark separator 14 before getting into deduster 4, gets into deduster 4 again.The flue gas of coalingging behind air blending device 8, get into spark separator 14 '; Make the ickings that is firing drop to spark separator 14 '; Prevent firing thing and damage deduster 4, spray equipment 9 is arranged on and connects pipeline 15 ' top in advance, and effect is to adsorb the stickum that contains tar in the flue gas of coalingging.Spark separator 14 and spark separator 14 ' can adopt labyrinth mode, eddy flow submode, whirlwind mode or folding baffle plate mode etc.Coaling flue gas through spark separator 14 ' after get into deduster 4, deduster 4 can adopt the bag type filtering mode also can adopt other machinery or electrostatic precipitation mode, flue gas after being purified enters atmosphere through blower fan 5; Spark separator 14, spark separator 14 ' and deduster 4 collected dusts can efflux through conveyer 12, also can directly efflux; Being discharged to mode or the strength mode that the dust on the coke oven can also adopt water to dash effluxes through pipeline.
Claims (6)
- A tamping coke oven coal-charging, the dry-type soot purifying car discharges of the coke; It is characterized in that; Comprise car body, running gear, electric control system, deduster, blower fan, the flue gas gatherer that discharges of the coke, U type pipe smoke guide device, the flue gas gatherer of coalingging; The flue gas gatherer that discharges of the coke adopts the telescopic moving pipe to dock with the dust gathering arrester that discharges of the coke, and its other end is connected with deduster through connecting pipeline; U type pipe smoke guide device is arranged on the car body, and U type pipe smoke guide device is communicated with the smoke guiding hole of formal dress coal carbonization chamber and the carbonization chamber that both sides, formal dress coal carbonization chamber are in the coking later stage; The flue gas gatherer of coalingging connects with the smoke guiding cover upper pipe that is arranged on the pusher side door upper part and is connected to deduster.
- 2. a kind of tamping coke oven coal-charging according to claim 1, the dry-type soot purifying car that discharges of the coke is characterized in that, described U type pipe smoke guide device is separately positioned on coke side and middle smoke guiding hole.
- 3. a kind of tamping coke oven coal-charging according to claim 2, the dry-type soot purifying car discharges of the coke; It is characterized in that; Excessive in order to prevent flue dust, when U type pipe smoke guide device was separately positioned on coke side and middle smoke guiding hole, the pusher side smoke guiding hole was connected to deduster through moving guide pin bushing and pipeline.
- 4. a kind of tamping coke oven coal-charging according to claim 1, the dry-type soot purifying car that discharges of the coke is characterized in that, described U type pipe smoke guide device is separately positioned on pusher side and middle smoke guiding hole.
- 5. a kind of tamping coke oven coal-charging according to claim 4, the dry-type soot purifying car discharges of the coke; It is characterized in that; Excessive in order to prevent flue dust, when U type pipe smoke guide device was separately positioned on pusher side and middle smoke guiding hole, the coke side smoke guiding hole was connected to deduster through moving guide pin bushing and pipeline.
- 6. a kind of tamping coke oven coal-charging according to claim 1, the dry-type soot purifying car that discharges of the coke is characterized in that, described U type pipe smoke guide device is arranged on pusher side, centre and three smoke guiding holes of coke side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100107370A CN101537418B (en) | 2009-03-19 | 2009-03-19 | Tamping coke oven coal-charging and coke-discharging dry type smoke dust purification vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100107370A CN101537418B (en) | 2009-03-19 | 2009-03-19 | Tamping coke oven coal-charging and coke-discharging dry type smoke dust purification vehicle |
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| Publication Number | Publication Date |
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| CN101537418A CN101537418A (en) | 2009-09-23 |
| CN101537418B true CN101537418B (en) | 2012-05-23 |
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| CN2009100107370A Active CN101537418B (en) | 2009-03-19 | 2009-03-19 | Tamping coke oven coal-charging and coke-discharging dry type smoke dust purification vehicle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277181B (en) * | 2011-07-22 | 2013-05-01 | 大连华锐重工集团股份有限公司 | Dedusting device for coke pusher side |
| CN104403698A (en) * | 2014-11-24 | 2015-03-11 | 淄博天坤机械制造有限公司 | Method and device for treating gas escaping from coaling box of gas generator |
| CN106838515A (en) * | 2016-12-21 | 2017-06-13 | 中冶焦耐(大连)工程技术有限公司 | A coke oven dust removal mobile docking ball sealing device and method |
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- 2009-03-19 CN CN2009100107370A patent/CN101537418B/en active Active
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| CN2644427Y (en) * | 2003-08-30 | 2004-09-29 | 大连华锐股份有限公司 | Tamp coke oven smoke prevention and dust control vehicle |
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| CN101537418A (en) | 2009-09-23 |
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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 |