CN201890863U - Flue gas converting vehicle used for coaling and dust removing of coking furnace - Google Patents
Flue gas converting vehicle used for coaling and dust removing of coking furnace Download PDFInfo
- Publication number
- CN201890863U CN201890863U CN2010206382238U CN201020638223U CN201890863U CN 201890863 U CN201890863 U CN 201890863U CN 2010206382238 U CN2010206382238 U CN 2010206382238U CN 201020638223 U CN201020638223 U CN 201020638223U CN 201890863 U CN201890863 U CN 201890863U
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- Prior art keywords
- smoke guiding
- coking
- flue gas
- coking chamber
- double
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Abstract
The utility model relates to a flue gas converting vehicle used for coaling and dust removing of a coking furnace. The flue gas converting vehicle comprises a vehicle body, an opening-closing smoke guiding hole lid device, a double U-shaped tube system, an ascending tube cleaning device, a device for high-low pressure ammonia water switching and opening and closing of ascending tube water seal lid and valve body, wherein the double U-shaped tube system comprises one U-shaped smoke guiding tube positioned on the pusher side of the vehicle body, and the other U-shaped smoke guiding tube positioned at the middle of the vehicle body; and the double U-shaped tube is communicated with a coal-charging coking chamber smoke guiding hole and coking chamber smoke guiding holes which are in the post stage of coking on two sides of a coal-charging coking chamber. The flue gas converting vehicle is characterized in that a water seal structure is arranged on the connecting part of the double U-shaped tube, coal-charging coking chamber smoke guiding hole and the coking chamber smoke guiding holes which are in the post stage of coking on two sides of the coal-charging coking chamber; and the water seal structure can be arranged on a coking chamber furnace body, or arranged on the U-shaped smoke guiding tube. Compared with the prior art, the flue gas converting vehicle has the advantages of flexible adjustment, precise control, convenience in overhaul, reasonable structural arrangement, economical investment, no need of additional area, obvious energy-saving effect, no leakage of flue gases, and no generation of secondary pollution, etc.
Description
Technical field
The utility model relates to a kind of specific equipment of deriving flue gas when the coke oven coal-charging smoothly, particularly a kind of coke oven coal-charging dedusting flue gas transfer.
Background technology
At present, both at home and abroad the capacity coke oven dust removing and smoke-guiding vehicle that uses of coalingging has nothing in common with each other, have the dedusting of employing terrestrial station that coal-charging smoke is drawn into the method that terrestrial station carries out udst separation again with blower fan, its weak point is that equipment is huge, floor space is big, energy consumption is high, dust removing effects is undesirable, the investment is many; Have the dedusting of employing terrestrial station that coal-charging smoke burning back is drawn into the method that terrestrial station carries out udst separation again with blower fan, its weak point is that equipment is huge, floor space is big, energy consumption is high, the investment is many; Have on dedusting car with the blower fan suction and burn onboard, wash, diffuse, its weak point is that burning washing back produces a large amount of waste water, causes secondary pollution, energy consumption height, burning to be difficult to control; Also have the smoke guiding bogie of the band list U type pipe that uses in India, its weak point is to still have a large amount of flue gases to emerge from fire door when coalingging, and the dedusting sealing effectiveness is undesirable.
Summary of the invention
The purpose of this utility model provides a kind of coke oven coal-charging dedusting flue gas transfer, and this flue gas transfer can be derived the flue gas of coalingging smoothly, and flue gas is not revealed the sealing good dedusting effect.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of coke oven coal-charging dedusting flue gas transfer, comprise car body, open and close the smoke guiding hole lid arrangement, the double u-tube system, the upcast clearing apparatus, the headstock gear of the switching of high-low pressure ammoniacal liquor and upcast manhole cover and valve body, the double u-tube system comprises that the U type that the U type that is positioned at the car body pusher side is led smoke pipe and is positioned at car body middle part leads smoke pipe, double u-tube is communicated with formal dress coal carbonization chamber smoke guiding hole and both sides, formal dress coal carbonization chamber are in the coking coking chamber smoke guiding hole in latter stage, it is characterized in that the connecting portion that double u-tube and formal dress coal carbonization chamber smoke guiding hole and both sides, formal dress coal carbonization chamber are in the coking chamber smoke guiding hole in coking latter stage is provided with sealing structure for water.
Described sealing structure for water can be arranged on the coking chamber body of heater, or is arranged on the U type and leads on the smoke pipe.
Compared with prior art, the utility model has the advantages that: have regulate flexibly, control accurately, maintenance convenience, reasonable structural arrangement, reduced investment do not need extra occupation of land, energy-saving effect significantly, no flue gas leakage and do not produce advantage such as secondary pollution.
Description of drawings
Fig. 1 is the structural representation of coke oven coal-charging dedusting with the flue gas transfer;
Fig. 2 is the structure vertical view of coke oven coal-charging dedusting with the flue gas transfer;
Fig. 3 is that the A of Fig. 2 is to sectional view;
Fig. 4 is that the B of Fig. 2 is to sectional view.
Among Fig. 1: the U type of the headstock gear of 1-car body, 2-keying smoke guiding hole lid arrangement, 3-smoke guiding hole lid, 4-upcast clearing apparatus, the switching of 5-high-low pressure ammoniacal liquor and upcast manhole cover and valve body, 6-n+2 bridge pipe, 7-n hole coking chamber, 8-car body pusher side is led the U type at smoke pipe, 9-n+2 hole coking chamber, 10-effuser, 11-n-1 bridge pipe, 12-car body middle part and is led smoke pipe, 13-n-1 hole coking chamber, 14-n bridge pipe, 15-sealing structure for water
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
See Fig. 1, Fig. 2, a kind of coke oven coal-charging dedusting flue gas transfer, headstock gear 5 by car body 1, keying smoke guiding hole lid arrangement 2, dual U-shaped guard system, upcast clearing apparatus 4, the switching of high-low pressure ammoniacal liquor and upcast manhole cover and valve body is formed, arranged that on the car body 1 of coke oven coal-charging dedusting transfer the U type that the U type that is positioned at the car body pusher side is led smoke pipe 8 and is positioned at the car body middle part leads smoke pipe 12, constituted the dual U-shaped guard system.Be provided with thermometric and suction setting device in the U type pipe, can guarantee certain suction and accurately control suitable flow, reduce the phenomenon of burning with anger of smoldering of each leakage hole of coking chamber to greatest extent, and residual trace harmful gases is diffused after will leading cigarette, safe and reliable.The U type of car body pusher side is led smoke pipe 8 and is provided with sealing structure for water (Fig. 4) with the n hole coking chamber 7 of just coalingging and the junction of n+2 hole coking chamber 9.The U type at car body middle part is led smoke pipe 12 and is provided with sealing structure for water (Fig. 3) with the position that is communicated with of n hole coking chamber 7 of just coalingging and n-1 hole coking chamber 13, open and close U type that smoke guiding hole lid arrangement 2 is positioned at the car body pusher side and lead the internal upper part that the U type at smoke pipe 8 and car body middle part is led smoke pipe 12, adopt machinery control, realize the automatic open close of smoke guiding hole lid 3, do not have flue gas to emit phenomenon outward in the operating process.Upcast clearing apparatus 4 is arranged in the coke side of car body 1, and the headstock gear 5 of switching of high-low pressure ammoniacal liquor and upcast manhole cover, valve body is arranged in the coke side of car body 1.
Among Fig. 2, spray the suction force that produces by n+2 bridge pipe 6 place's high pressure aqua ammonias, coaling a large amount of flue gases of producing of the n hole coking chamber 7 of just coalingging are at first led smoke pipe 8 by the U type that is arranged in car body 1 pusher side and are led n+2 hole coking chamber 9, enter effuser 10, suction is adjustable, avoid coking chamber 7 pusher sides to suck a large amount of air, also avoid coking chamber 7 pusher sides to have a large amount of flue gases to overflow.With packing into of briquette, open n-1 bridge pipe 11 place's high pressure aqua ammonias, spray the suction force that produces by n-1 bridge pipe 11 place's high pressure aqua ammonias, the a large amount of flue gases that produce in the n hole coking chamber 7 are led smoke pipe 12 by the U type that is arranged in car body 1 middle part and are imported n-1 hole coking chamber 13, enter effuser 10, with the continuation of coalingging, open n bridge pipe 14 place's high pressure aqua ammonias, spray the suction force that produces by n bridge pipe 14 place's high pressure aqua ammonias, directly import effuser 10, all operation is time variable control.
A kind of coke oven coal-charging dedusting flue gas transfer of the utility model; the described U type that is arranged in the car body pusher side is led smoke pipe 8 and is led smoke pipe 12 with the U type that is arranged in the car body middle part; can import in any coking chamber of coking chamber 7 both sides, n hole; in specific embodiment, do not exemplify one by one, all within rights protection scope of the present utility model.
Claims (2)
1. coke oven coal-charging dedusting flue gas transfer, comprise car body, open and close the smoke guiding hole lid arrangement, the double u-tube system, the upcast clearing apparatus, the headstock gear of the switching of high-low pressure ammoniacal liquor and upcast manhole cover and valve body, the double u-tube system comprises that the U type that the U type that is positioned at the car body pusher side is led smoke pipe and is positioned at car body middle part leads smoke pipe, double u-tube is communicated with formal dress coal carbonization chamber smoke guiding hole and both sides, formal dress coal carbonization chamber are in the coking coking chamber smoke guiding hole in latter stage, it is characterized in that the connecting portion that double u-tube and formal dress coal carbonization chamber smoke guiding hole and both sides, formal dress coal carbonization chamber are in the coking chamber smoke guiding hole in coking latter stage is provided with sealing structure for water.
2. a kind of coke oven coal-charging dedusting flue gas transfer according to claim 1 is characterized in that described sealing structure for water can be arranged on the coking chamber body of heater, or is arranged on the U type and leads on the smoke pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206382238U CN201890863U (en) | 2010-12-02 | 2010-12-02 | Flue gas converting vehicle used for coaling and dust removing of coking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206382238U CN201890863U (en) | 2010-12-02 | 2010-12-02 | Flue gas converting vehicle used for coaling and dust removing of coking furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890863U true CN201890863U (en) | 2011-07-06 |
Family
ID=44220340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206382238U Expired - Lifetime CN201890863U (en) | 2010-12-02 | 2010-12-02 | Flue gas converting vehicle used for coaling and dust removing of coking furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201239A (en) * | 2017-07-21 | 2017-09-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of anti-loss system and method for tamping coke oven machine side-installed coal flue dust |
-
2010
- 2010-12-02 CN CN2010206382238U patent/CN201890863U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201239A (en) * | 2017-07-21 | 2017-09-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of anti-loss system and method for tamping coke oven machine side-installed coal flue dust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |