CN201362686Y - Stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle - Google Patents
Stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle Download PDFInfo
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- CN201362686Y CN201362686Y CNU2009200120597U CN200920012059U CN201362686Y CN 201362686 Y CN201362686 Y CN 201362686Y CN U2009200120597 U CNU2009200120597 U CN U2009200120597U CN 200920012059 U CN200920012059 U CN 200920012059U CN 201362686 Y CN201362686 Y CN 201362686Y
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Abstract
The utility model relates to a stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle, which comprises a vehicle body, a running device, an electric control system, a dust catcher, a fan, a coal-charging smoke leading-in device, a coke-discharging smoke leading-in device and a U-shaped tube smoke guiding device, wherein the coke-discharging smoke leading-in device is butt-jointed with a coke-discharging dust collecting hood through an expansion movable tube, and the other end of the coke-discharging smoke leading-in device is connected with the dust catcher through a connecting pipeline, the U-shaped tube smoke guiding device is arranged on the vehicle body, and is communicated with the coal-charging smoke leading-in device and coking chambers which are in the post stage of coking on the two sides of a coking chamber which is charging with coal, and the coal-charging smoke leading-in device is butt-jointed with a pipeline on the upper portion of a dust guiding hood above a vehicle side oven door. The charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle has the advantages that the purposes of coal-charging and coke-discharging smoke treatments are realized on the same device, the land does not need to occupy additionally, the investment is saved, the energy consumption is reduced, the structure is simplified, and the air leaking quantity and resistance loss are few.
Description
Technical field
The utility model relates to a kind of coke oven, particularly a kind ofly is 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 mode: (1) is provided with dust collection for charging, coke discharging and dedusting terrestrial station independently separately, the flue dust of will coalingging and discharge of the coke respectively carries out clarifying smoke with the terrestrial 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 terrestrial station cleaning apparatus is set, the flue dust of will coalingging and discharge of the coke respectively is drawn into same terrestrial station with blower fan and carries out clarifying smoke, and this method can be saved a part of investment, but still invests too highly, and working 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, working cost is low, but 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, this 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, steady running.(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 coking 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 purpose of this utility model 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 finished 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 achieving the above object, the utility model is achieved through the following technical solutions:
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, fly-ash separator, 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 fly-ash separator by connecting tube; Also be provided with U type pipe smoke guide device on car body, U type pipe smoke guide device is communicated with the smoke guiding hole of formal dress coal carbonization chamber and the coking 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 fly-ash separator.
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 is separately positioned on coke side and middle smoke guiding hole, the pusher side smoke guiding hole by mobile guide pin bushing and pipe connection to fly-ash separator.
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 is separately positioned on pusher side and middle smoke guiding hole, the coke side smoke guiding hole by mobile guide pin bushing and pipe connection to fly-ash separator.
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, the utility model has the advantages that: adopt vehicle-mounted mode that the coke oven smoke refining plant 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 by smoke guiding hole and is in the coking chamber in coking later stage.Also a part of flue dust and the excessive flue dust of fire door that can produce coalingging cause cleaning apparatus, realized coalingging on same device, the purpose of coke discharging and dedusting, can save occupation of land, reduces investment, designs simplification, and inleakage and drag losses reduce.
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-fly-ash separator 5-blower fan 6-coaling flue gas gatherer 7-coaling the pre-spray equipment 10-of pipeline shut-off device 8-air blending device 9-discharge of the coke flue gas gatherer 11-discharge of the coke pipeline shut-off device 12-transfer roller 13-U type pipe smoke guide device 14-spark tripping device 14 '-spark tripping device 15-connecting tube 15 '-the connecting tube 16-dust gathering arrester 17-smoke guiding cover that discharges of the coke
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, fly-ash separator 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, fly-ash separator 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 fly-ash separator 4 by connecting tube 15, is provided with the pipeline shut-off device 11 that discharges of the coke between connecting tube 15 and fly-ash separator 4.The telescopic moving pipe can adopt hydraulic pressure, mode such as electronic to drive, and also can adopt the fixed tube 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 by 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 by smoke guiding hole and is in the coking chamber in coking later stage.According to the particular case 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 excessive coal dust amount and the oxygen level that enters system of high pressure aqua ammonia pressure increases, also can adopt the pusher side smoke guiding hole to carry out dedusting, also can adopt coke side or middle smoke guiding hole to carry out dedusting by mobile guide pin bushing and pipe connection to cleaning apparatus by mobile guide pin bushing and pipe connection to cleaning apparatus.
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 by connecting tube, 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, by spark tripping device 14 ' after handling, enter in the fly-ash separator 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 mode of connection of two fly-ash separator 4 parallel connections, can address this problem well.When adopting the mode of connection 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 mode of connection of two fly-ash separator 4 parallel connections, when dust collection for charging, can only work with a fly-ash separator 4, also can two work simultaneously, two fly-ash separators 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 connecting tube 15 that discharges of the coke between flue gas gatherer 10 and the fly-ash separator 4, be provided with the pipeline shut-off device 11 that discharges of the coke, coaling flue gas gatherer 6 and spark tripping device 14 ' between connecting tube 15 ' on be provided with the pipeline shut-off device 7 of coalingging, shut-off device 11 cuts out when dust collection for charging, shut-off device 7 opens.Shut-off device 7 cuts out when coke discharging and dedusting, shut-off device 11 opens.
The flue gas that discharges of the coke enters fly-ash separator 4 through the flue gas gatherer 10 that discharges of the coke, flue gas effluxes by 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 tripping device 14 before entering fly-ash separator 4, enters fly-ash separator 4 again.The flue gas of coalingging behind air blending device 8, enter spark tripping device 14 ', make the ickings that is firing drop to spark tripping device 14 ', prevent from firing thing and damage fly-ash separator 4, pre-spray equipment 9 is arranged on connecting tube 15 ' top, and effect is to adsorb the viscous substance that contains tar in the flue gas of coalingging.Spark tripping device 14 and spark tripping device 14 ' can adopt labyrinth mode, eddy flow submode, whirlwind mode or folding baffle plate mode etc.Coaling flue gas through spark tripping device 14 ' after enter fly-ash separator 4, fly-ash separator 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 tripping device 14, spark tripping device 14 ' and fly-ash separator 4 collected dusts can efflux by transfer roller 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 by pipeline.
Claims (7)
1, a kind of 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, fly-ash separator, 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 fly-ash separator by connecting tube; Also be provided with U type pipe smoke guide device on car body, U type pipe smoke guide device is communicated with the smoke guiding hole of formal dress coal carbonization chamber and the coking chamber that both sides, formal dress coal carbonization chamber are in the coking later stage.
2, a kind of tamping coke oven coal-charging according to claim 1, the dry-type soot purifying car discharges of the coke, it is characterized in that, the flue gas gatherer of coalingging also is set, 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 fly-ash separator.
3, a kind of tamping coke oven coal-charging according to claim 1 and 2, 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.
4, a kind of tamping coke oven coal-charging according to claim 3, 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 is separately positioned on coke side and middle smoke guiding hole, the pusher side smoke guiding hole by mobile guide pin bushing and pipe connection to fly-ash separator.
5, a kind of tamping coke oven coal-charging according to claim 1 and 2, 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.
6, a kind of tamping coke oven coal-charging according to claim 5, 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 is separately positioned on pusher side and middle smoke guiding hole, the coke side smoke guiding hole by mobile guide pin bushing and pipe connection to fly-ash separator.
7, a kind of tamping coke oven coal-charging according to claim 1 and 2, 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 |
|---|---|---|---|
| CNU2009200120597U CN201362686Y (en) | 2009-03-19 | 2009-03-19 | Stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200120597U CN201362686Y (en) | 2009-03-19 | 2009-03-19 | Stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN201362686Y true CN201362686Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200120597U Expired - Lifetime CN201362686Y (en) | 2009-03-19 | 2009-03-19 | Stamp charging coke oven coal-charging and coke-discharging dry type smoke purifying vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537418B (en) * | 2009-03-19 | 2012-05-23 | 中冶焦耐工程技术有限公司 | Dry-type soot purifying carriage for tamping coaling and coke discharge of coke oven |
| CN102585855A (en) * | 2011-12-31 | 2012-07-18 | 山西沁新能源集团股份有限公司 | Matched vehicle-mounted mobile quenched coke receiving dust collection device for clean heat recovery coke oven |
| CN105233607A (en) * | 2015-10-28 | 2016-01-13 | 重庆嘉宇世纪塑业有限公司 | Sliding-type exhaust gas recycling system |
| CN109260835A (en) * | 2018-09-13 | 2019-01-25 | 太原重工股份有限公司 | The dust pelletizing system and dust removal method of horizontal tamping coke furnace coke receiving car |
-
2009
- 2009-03-19 CN CNU2009200120597U patent/CN201362686Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537418B (en) * | 2009-03-19 | 2012-05-23 | 中冶焦耐工程技术有限公司 | Dry-type soot purifying carriage for tamping coaling and coke discharge of coke oven |
| CN102585855A (en) * | 2011-12-31 | 2012-07-18 | 山西沁新能源集团股份有限公司 | Matched vehicle-mounted mobile quenched coke receiving dust collection device for clean heat recovery coke oven |
| CN105233607A (en) * | 2015-10-28 | 2016-01-13 | 重庆嘉宇世纪塑业有限公司 | Sliding-type exhaust gas recycling system |
| CN109260835A (en) * | 2018-09-13 | 2019-01-25 | 太原重工股份有限公司 | The dust pelletizing system and dust removal method of horizontal tamping coke furnace coke receiving car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091216 Effective date of abandoning: 20090319 |