CN103712466B - Mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus - Google Patents
Mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus Download PDFInfo
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- CN103712466B CN103712466B CN201310667815.0A CN201310667815A CN103712466B CN 103712466 B CN103712466 B CN 103712466B CN 201310667815 A CN201310667815 A CN 201310667815A CN 103712466 B CN103712466 B CN 103712466B
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- stokehold
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- smoke evacuation
- tail gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
A kind of mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus, comprising: a stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion and airtightly unload grey room; A stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion are unloaded grey room by respective dust conveyer be connected with airtight, airtightly unload grey room and are connected to make airtightly to unload the dust that grey chamber interior produces and be purified by a discharge duct and stokehold loose dust removal unit of discharge fume; Come out of the stove smoke discharging pipe, loose some cleaning shaft being discharged fume by stokehold and cross before loose some deduster to together, is discharged fume by stokehold and connect dedusting fan and exhaust chimney successively after loose some deduster.The present invention is by making the steel construction integral arrangement of original separate system in a system framework clinical practice reasonable Arrangement tail gas clean-up, stokehold smoke evacuation and loose some dedusting three systems, fall lower steel consumption, save cost, effectively utilize space to reduce floor space; And save administrative expenses and operating cost, the secondary pollution of minimizing dust.
Description
technical field:
The present invention relates to mineral hot furnace dust treatment technology, particularly a kind of mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus.
background technology:
The high-temperature flue gas produced in process mineral hot furnace, go out kiln gas and transferring raw material and produce in dust, airborne dust, tail gas clean-up, stokehold smoke evacuation and loose some dedusting three system steel constructions and equipment separately to manufacture and design and separate, causes that design cost is high, occupation area of equipment large, making and installation steel consumption is high, investment cost is large, operating cost is high, be not easy to centralized management, secondary pollution is serious.
summary of the invention:
Given this, be necessary to design a kind of mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus.
A kind of mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus, comprising: a stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion and airtightly unload grey room; A stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion are unloaded grey room by respective dust conveyer be connected with airtight, airtightly unload grey room and are connected to make airtightly to unload the dust that grey chamber interior produces and be purified by a discharge duct and stokehold loose dust removal unit of discharge fume.
Stokehold smoke evacuation loose some dust removal unit comprises: smoke discharging pipe of coming out of the stove, loose some cleaning shaft, stokehold smoke evacuation and loose some deduster, embedded scraper transporter, dedusting fan, exhaust chimney; Wherein, smoke discharging pipe of coming out of the stove, loose some cleaning shaft, being discharged fume by stokehold and cross before loose some deduster to together, are discharged fume by stokehold and connect dedusting fan and exhaust chimney successively after loose some deduster; The cone bucket outlet subtend embedded scraper transporter of stokehold smoke evacuation and loose some deduster bottom, the airtight discharge duct unloading grey room leads to smoke discharging pipe of coming out of the stove.
Tail gas clean-up portion comprises: thick Gas chimney, cyclone settling room, cyclone dust collectors, tubulation air cooler, thick gas blower fan, bag-type dust room, embedded scraper transporter, pure qi (oxygen) supervisor, pure qi (oxygen) blower fan, back-blowing dust removing device, pure qi (oxygen) bleeding device; Wherein, thick Gas chimney is connected with mineral hot furnace exhaust chimney, and the tail gas that mineral hot furnace is got rid of is responsible for by cyclone settling room, cyclone dust collectors, tubulation air cooler, thick gas blower fan, bag-type dust room, pure qi (oxygen) blower fan, pure qi (oxygen) successively by pipeline liquid injecting device; Cyclone settling room is used for being separated large particulate matter at low rotational speeds, and cyclone settling room, cyclone dust collectors, tubulation air cooler, bag-type dust room are by the embedded scraper transporter of respective cinder-discharging port subtend below it; A gas part after pure qi (oxygen) supervisor sends into thick gas blower fan by back-blowing dust removing device, and a part flows into air by pure qi (oxygen) bleeding device.
Preferably, bag-type dust room is three bag-type dust rooms arranged side by side.
Preferably, the combustible gas flowed out from pure qi (oxygen) supervisor flows to coal gas user by gaspipe line.
The present invention is by making the steel construction integral arrangement of original separate system in a system framework clinical practice reasonable Arrangement tail gas clean-up, stokehold smoke evacuation and loose some dedusting three systems, mutually use, fall lower steel consumption, save cost, effectively utilize space to reduce floor space; Secondly, can original three independently control system integrated optimizations, be placed in same switchgear house, be convenient to management, saving administrative expenses and operating cost; Finally, original three independent dust removing systems are arranged on same indoor, are easy to sealing and control, reduce dust secondary pollution.
accompanying drawing illustrates:
Accompanying drawing 1 is that the mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting of a width better embodiment is fallen apart a module map for dust pelletizing system integration apparatus.
Accompanying drawing 2 is that the mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting of a width better embodiment is fallen apart a schematic front view for dust pelletizing system integration apparatus.
Accompanying drawing 3 is that the mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting of a width better embodiment is fallen apart a schematic side view for dust pelletizing system integration apparatus.
Accompanying drawing illustrates: airtightly unload grey room 30, smoke discharging pipe 21 of coming out of the stove, a loose some cleaning shaft 22, stokehold smoke evacuation and a loose some deduster 23, embedded scraper transporter 24, dedusting fan 25, exhaust chimney 26, thick Gas chimney 11, cyclone settling room 12, cyclone dust collectors 13, tubulation air cooler 14, thick gas blower fan 15, bag-type dust room 16, embedded scraper transporter 18, pure qi (oxygen) supervisor 41, pure qi (oxygen) blower fan 17, back-blowing dust removing device 19, pure qi (oxygen) bleeding device 42.
detailed description of the invention:
A kind of mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus, comprising: a stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion and airtightly unload grey room 30; A stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion are unloaded grey room 30 by respective dust conveyer be connected with airtight, airtightly unload grey room 30 and are connected the airtight inner dust produced in grey room 30 that unloads is purified by a discharge duct and stokehold loose dust removal unit of discharge fume.
Stokehold smoke evacuation loose some dust removal unit comprises: smoke discharging pipe 21 of coming out of the stove, loose some cleaning shaft 22, stokehold smoke evacuation and loose some deduster 23, embedded scraper transporter 24, dedusting fan 25, exhaust chimney 26; Wherein, smoke discharging pipe 21 of coming out of the stove, loose some cleaning shaft 22, being discharged fume by stokehold and cross before loose some deduster 23 to together, are discharged fume by stokehold and connect dedusting wind 25 machine and exhaust chimney 26 successively after loose some deduster 23; The cone bucket outlet subtend embedded scraper transporter 24 of stokehold smoke evacuation and loose some deduster 23 bottom, the airtight discharge duct unloading grey room 30 leads to smoke discharging pipe 21 of coming out of the stove.
Tail gas clean-up portion comprises: thick Gas chimney 11, cyclone settling room 12, cyclone dust collectors 13, tubulation air cooler 14, thick gas blower fan 15, bag-type dust room 16, embedded scraper transporter 18, pure qi (oxygen) supervisor 41, pure qi (oxygen) blower fan 17, back-blowing dust removing device 19, pure qi (oxygen) bleeding device 42; Wherein, thick Gas chimney 11 is connected with mineral hot furnace exhaust chimney, and the tail gas that mineral hot furnace is got rid of is responsible for 41 by cyclone settling room 12, cyclone dust collectors 13, tubulation air cooler 14, thick gas blower fan 15, bag-type dust room 16, pure qi (oxygen) blower fan 17, pure qi (oxygen) successively by pipeline liquid injecting device; Cyclone settling room 12 is for being separated large particulate matter at low rotational speeds, and cyclone settling room 12, cyclone dust collectors 13, tubulation air cooler 14, bag-type dust room 16 are by the embedded scraper transporter 18 of respective cinder-discharging port subtend below it; A gas part after pure qi (oxygen) supervisor 41 sends into thick gas blower fan 15 by back-blowing dust removing device 19, and a part flows into air by pure qi (oxygen) bleeding device 42.
In the present embodiment, bag-type dust room 16 is three bag-type dust rooms 16 arranged side by side.The combustible gas flowed out from pure qi (oxygen) supervisor 41 flows to coal gas user by gaspipe line.
Claims (3)
1. a mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus, is characterized in that: comprising: a stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion and airtightly unload grey room; A stokehold smoke evacuation loose some dust removal unit, tail gas clean-up portion are unloaded grey room by respective dust conveyer be connected with airtight, airtightly unload grey room and are connected by a discharge fume dust removal unit of faling apart of discharge duct and stokehold;
Stokehold smoke evacuation loose some dust removal unit comprises: smoke discharging pipe of coming out of the stove, loose some cleaning shaft, stokehold smoke evacuation and loose some deduster, embedded scraper transporter, dedusting fan, exhaust chimney; Wherein, smoke discharging pipe of coming out of the stove, loose some cleaning shaft, being discharged fume by stokehold and cross before loose some deduster to together, are discharged fume by stokehold and connect dedusting fan and exhaust chimney successively after loose some deduster; The cone bucket outlet subtend embedded scraper transporter of stokehold smoke evacuation and loose some deduster bottom, the airtight discharge duct unloading grey room leads to smoke discharging pipe of coming out of the stove;
Tail gas clean-up portion comprises: thick Gas chimney, cyclone settling room, cyclone dust collectors, tubulation air cooler, thick gas blower fan, bag-type dust room, embedded scraper transporter, pure qi (oxygen) supervisor, pure qi (oxygen) blower fan, back-blowing dust removing device, pure qi (oxygen) bleeding device; Wherein, thick Gas chimney is connected with mineral hot furnace exhaust chimney, and the tail gas that mineral hot furnace is got rid of is responsible for by cyclone settling room, cyclone dust collectors, tubulation air cooler, thick gas blower fan, bag-type dust room, pure qi (oxygen) blower fan, pure qi (oxygen) successively by pipeline liquid injecting device; Cyclone settling room is used for being separated large particulate matter at low rotational speeds, and cyclone settling room, cyclone dust collectors, tubulation air cooler, bag-type dust room are by the embedded scraper transporter of respective cinder-discharging port subtend below it; A gas part after pure qi (oxygen) supervisor sends into thick gas blower fan by back-blowing dust removing device, and a part flows into air by pure qi (oxygen) bleeding device.
2. mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting as claimed in claim 1 loose some dust pelletizing system integration apparatus, is characterized in that: bag-type dust room is three bag-type dust rooms arranged side by side.
3. mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting as claimed in claim 1 loose some dust pelletizing system integration apparatus, is characterized in that: the combustible gas flowed out from pure qi (oxygen) supervisor flows to coal gas user by gaspipe line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667815.0A CN103712466B (en) | 2013-12-11 | 2013-12-11 | Mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310667815.0A CN103712466B (en) | 2013-12-11 | 2013-12-11 | Mineral hot furnace tail gas clean-up stokehold smoke evacuation dedusting loose some dust pelletizing system integration apparatus |
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| CN103712466A CN103712466A (en) | 2014-04-09 |
| CN103712466B true CN103712466B (en) | 2015-09-09 |
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| CN104197725B (en) * | 2014-07-31 | 2016-04-13 | 成都易态科技有限公司 | The method of comprehensive utilization of mine heat furnace smelting flue-gas dust removal and purification and sensible heat and latent heat |
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| JP2003161427A (en) * | 2001-11-26 | 2003-06-06 | Nittetu Chemical Engineering Ltd | White smoke preventive and dust removing equipment of exhaust gas |
| CN201334468Y (en) * | 2009-01-07 | 2009-10-28 | 中冶东方工程技术有限公司 | Coal gas purification and recovery system for calcium carbide furnace |
| CN201441866U (en) * | 2009-06-30 | 2010-04-28 | 山东兖煤凯达环保机械有限公司 | Dry dedusting plant for top-charging coke furnaces |
| JP4523813B2 (en) * | 2004-08-24 | 2010-08-11 | 三菱重工業株式会社 | Coal gasification combined power plant |
| CN103055619A (en) * | 2013-01-17 | 2013-04-24 | 遵义市贵科科技有限公司 | Ferroalloy electric furnace flue gas purifying and dust recovering novel technology and device thereof |
| CN203123758U (en) * | 2013-03-12 | 2013-08-14 | 毕节金河化工有限公司 | Gas-making dedusting system |
| CN203144436U (en) * | 2013-03-12 | 2013-08-21 | 合肥天翔环境工程有限公司 | Novel bag-type dust removing device of manganese-enriched iron ore blast furnace gas |
| CN203163513U (en) * | 2013-01-15 | 2013-08-28 | 信发集团有限公司 | Tail gas recovery device of sealed calcium carbide furnace |
| CN203719430U (en) * | 2013-12-11 | 2014-07-16 | 宁夏森源重工设备有限公司 | Integrated equipment of tail-gas purification, furnace-front smoke discharging and scattering dust-removing systems for submerged arc furnace |
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2013
- 2013-12-11 CN CN201310667815.0A patent/CN103712466B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003161427A (en) * | 2001-11-26 | 2003-06-06 | Nittetu Chemical Engineering Ltd | White smoke preventive and dust removing equipment of exhaust gas |
| JP4523813B2 (en) * | 2004-08-24 | 2010-08-11 | 三菱重工業株式会社 | Coal gasification combined power plant |
| CN201334468Y (en) * | 2009-01-07 | 2009-10-28 | 中冶东方工程技术有限公司 | Coal gas purification and recovery system for calcium carbide furnace |
| CN201441866U (en) * | 2009-06-30 | 2010-04-28 | 山东兖煤凯达环保机械有限公司 | Dry dedusting plant for top-charging coke furnaces |
| CN203163513U (en) * | 2013-01-15 | 2013-08-28 | 信发集团有限公司 | Tail gas recovery device of sealed calcium carbide furnace |
| CN103055619A (en) * | 2013-01-17 | 2013-04-24 | 遵义市贵科科技有限公司 | Ferroalloy electric furnace flue gas purifying and dust recovering novel technology and device thereof |
| CN203123758U (en) * | 2013-03-12 | 2013-08-14 | 毕节金河化工有限公司 | Gas-making dedusting system |
| CN203144436U (en) * | 2013-03-12 | 2013-08-21 | 合肥天翔环境工程有限公司 | Novel bag-type dust removing device of manganese-enriched iron ore blast furnace gas |
| CN203719430U (en) * | 2013-12-11 | 2014-07-16 | 宁夏森源重工设备有限公司 | Integrated equipment of tail-gas purification, furnace-front smoke discharging and scattering dust-removing systems for submerged arc furnace |
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| CN103712466A (en) | 2014-04-09 |
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