CN102901107A - Smoke processing device matched with household garbage incinerator - Google Patents
Smoke processing device matched with household garbage incinerator Download PDFInfo
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- CN102901107A CN102901107A CN2011102498234A CN201110249823A CN102901107A CN 102901107 A CN102901107 A CN 102901107A CN 2011102498234 A CN2011102498234 A CN 2011102498234A CN 201110249823 A CN201110249823 A CN 201110249823A CN 102901107 A CN102901107 A CN 102901107A
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Abstract
The invention discloses a smoke processing device matched with a household garbage incinerator, and the device comprises a residual heat boiler heat energy recycling and temperature reducing device, a smoke desulfuration device, an active carbon adsorption device and a high-temperature cloth bag dust-removing device which are arranged sequentially from left to right, wherein the residual heat boiler heat energy recycling and temperature reducing device comprises a residual heat boiler and a deacidification tower; the residual boiler is provided with a smoke inlet and a smoke outlet; the smoke outlet is connected with a deacidification tower smoke inlet through a first smoke pipeline; the deacidification tower is provided with a deacidification tower smoke outlet; the high-temperature cloth bag dust-removing device is a cloth bag dust-removing device; the cloth bag dust-removing device is connected with the deacidification tower smoke outlet through a second flue; a pipeline connected with the deacidification tower smoke outlet is provided with an active carbon feeding device; the cloth bag dust-removing device comprises a plurality of dust-removing chambers which are connected in series; ash discharging buckets are arranged at the lower parts of the dust-removing chambers; ash discharging spiral machines are arranged at the lower parts of the ash discharging buckets; an evacuation flue is arranged at the upper part of the dust-removing device; and the cloth bag dust-removing device is provided with a cloth bag dust-removing device smoke discharging pipe.
Description
Technical field
The present invention relates to the composition system that incineration flue gas of household garbage is processed, is a kind of flue gas processing device that produces for the treatment of the incinerator of domestic waste.
Background technology
The rubbish combustible is burned, and is the important component part of Urban Domestic Waste Comprehensive Treatment.Be used at present the flue gas processing device of the incinerator of burning away the refuse, wet method, dry method and semidry method arranged, wherein semidry method be the smoke treatment effect preferably, also be mandatory requirement in the current national standard.Because house refuse complicated component, the inside comprises organic matter, plastics, rubber, metal, battery and poisonous and hazardous goods and materials, contain the sour gas such as a large amount of sulfur dioxide, hydrogen chloride in the flue gas after the burning, also produce easily the extremely toxic substances such as bioxin, the flue gas intractability is very large, fume treatment auxiliary has high input, running expense is high, and fault rate is high.
Summary of the invention
Purpose of the present invention is for the problems referred to above, and provides the one way of life incinerator supporting flue gas processing device, can support the use with various domestic waste incinerations, has small investment, running expense is low, practicality is reliable, automaticity is high.
Purpose of the present invention is achieved through the following technical solutions:
The flue gas processing device that the one way of life incinerator is supporting, comprise by a left side to the left waste heat boiler that sets gradually and reclaim the heat energy heat sink, flue gas desulfur device, absorbent charcoal adsorber and high temperature bag-type dust collector consist of, described waste heat boiler reclaims the heat energy heat sink and includes waste heat boiler and extracting tower, be provided with smoke inlet and exhanst gas outlet on the waste heat boiler, exhanst gas outlet is connected with the extracting tower smoke air inlet by the first flue, be provided with the extracting tower exhanst gas outlet at extracting tower, the high temperature bag-type dust collector is sack cleaner, sack cleaner is connected with the extracting tower exhanst gas outlet by the second flue, charcoal absorption partly is arranged on the active carbon charging gear that connects on the extracting tower exhanst gas outlet pipeline, sack cleaner comprises successively a plurality of dirt pockets of serial connection, be provided with ash-unloading hopper in the dirt pocket bottom, unload dirt bucket bottom and be provided with the ash discharge screw machine, emptying flue in that the top of deduster arranges is provided with the sack cleaner smoke discharge tube at sack cleaner.
The supporting flue gas processing device of above-mentioned incinerator alive is connected with chimney and flue in turn at the bag-type dust smoke discharge tube, also is provided with air-introduced machine between chimney and flue, and air-introduced machine is connected with control system.。
The flue gas processing device that above-mentioned domestic waste incineration is supporting is provided with the first pneumatic operated valve at the second flue, and the second flue on the first pneumatic operated valve right side is provided with the second thermocouple, and the second thermocouple is connected with control system.
The flue gas processing device that above-mentioned domestic waste incineration is supporting also is provided with bypass flue between the second flue and sack cleaner smoke discharge tube, be provided with the second air valve on the bypass flue.
The flue gas processing device that above-mentioned domestic waste incineration is supporting is characterized in that: be provided with the first thermocouple at the first flue, the first thermocouple is connected with control system.
The flue gas processing device that above-mentioned domestic waste incineration is supporting is provided with three thermocouple at the sack cleaner smoke discharge tube, and three thermocouple is connected with control system.
The flue gas processing device that above-mentioned domestic waste incineration is supporting is provided with from measuring device on the described active carbon charging gear, and autmatic measuring device is connected with control system.
The present invention sets gradually from right to left: waste heat boiler reclaims heat energy cooling part, deacidifying flue gas part, charcoal absorption part, high temperature cloth bag dust removal part, air inducing discharge unit and automation control section.
Technical scheme of the present invention also comprises: the temperature thermocouple installation site of high temperature section, low-temperature zone and with the temperature control and protection system that connects and composes of automatic control system.
This flue gas of refuse burning treating apparatus has following advantage:
1, adopted independently waste heat boiler cooling and energy recovery structure, can select as required the type of furnace, have supporting flexibly, practical, be convenient to safeguard, function easy and simple to handle.
2, the extracting tower that arranges has been equipped with the multilayer spraying shower nozzle, and is large with the flue gas contact area, and it is high to remove sour gas efficient, and alkali lye spraying system automation control can be regulated spouting liquid automatically according to exhaust gas volumn, and economical operation is reliable.
3, the high temperature cloth bag dust collector of configuration is the off-line type cleaning, and efficiency of dust collection is high, and the glass fibre high-temperature-resistant cloth of configuration can adapt to the smoke components of moisture height, complicated component, has acidproof, alkaline-resisting, corrosion-resistant, anti-oxidant, resistant to elevated temperatures characteristics, long service life.
4, the activated charcoal measure device of configuration adopts Computer Real-Time Control System, and the amount that can spray according to exhaust gas volumn active carbon is removed bioxin, heavy metal efficient height.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
The supporting flue gas processing device of one way of life incinerator as depicted in figs. 1 and 2, it is characterized in that: comprise that reclaiming heat energy heat sink, flue gas desulfur device, absorbent charcoal adsorber and high temperature bag-type dust collector by a left side to the left waste heat boiler that sets gradually consists of, described waste heat boiler reclaims the heat energy heat sink and includes waste heat boiler 3 and extracting tower 6, be provided with smoke inlet 1 and exhanst gas outlet on the waste heat boiler 3, exhaust-heat boiler flue gas entrance 1 place is provided with the 4th thermocouple 2, the four thermocouples 2 and is connected with control system.Exhanst gas outlet is connected with the extracting tower smoke air inlet by the first flue 4, is provided with the first thermocouple 5, the first thermocouples 5 at the first flue 4 and is connected with control system.Be provided with the extracting tower exhanst gas outlet at extracting tower 6, be provided with alkali lye outlet 7, inspection manhole 8, alkali lye pond 9, lye pump 10 on the desulfurizing tower, supply alkali liquor pipe 11, sparge pipe 12.The high temperature bag-type dust collector is sack cleaner, sack cleaner is connected with the extracting tower exhanst gas outlet by the second flue 13, charcoal absorption partly is arranged on the active carbon charging gear 25 that connects on the extracting tower exhanst gas outlet pipeline, be provided with from measuring device on the described active carbon charging gear 25, autmatic measuring device is connected with control system, automatically the amount of active carbon is advanced in control, sack cleaner comprises successively a plurality of dirt pockets of serial connection, the bag-type dust chamber comprises three, it is 1# bag-type dust chamber 19,2# bag-type dust chamber 20 and 3# bag-type dust chamber 21,1# bag-type dust chamber magnetic valve group control 1# bag-type dust chambers 22,2# bag-type dust chamber magnetic valve group control 2# bag-type dust chambers 23,3# bag-type dust chamber magnetic valve group control 3# bag-type dust chambers 24, magnetic valve group control dirt pocket switch, be provided with ash-unloading hopper 17 in the dirt pocket bottom, unload dirt bucket 17 bottoms and be provided with ash discharge screw machine 18, the emptying flue 27 that arranges on the top of deduster, be provided with sack cleaner smoke discharge tube 30 at sack cleaner, be connected with chimney 32 and flue 33 in turn at bag-type dust smoke discharge tube 28, between chimney 32 and flue 33, also be provided with air-introduced machine 31, air-introduced machine 31 is connected with control system, and the flue gas after will processing is rapidly drawn flue.Be provided with the first pneumatic operated valve 15 at the second flue 13, the second flue on the first pneumatic operated valve 15 right sides is provided with the second thermocouple 14, the second thermocouples 14 and is connected the Convenient switch pneumatic operated valve with control system.Between the second flue 13 and sack cleaner smoke discharge tube 30, also be provided with bypass flue 26, be provided with the second air valve 28, the second air valves 28 on the bypass flue 26 and be connected with control system.Being provided with three thermocouple 29, the three thermocouples 29 at sack cleaner smoke discharge tube 30 is connected with control system.
This flue gas of refuse burning treating apparatus is divided into six parts from right to left: waste heat boiler reclaims heat energy cooling part, deacidifying flue gas part, charcoal absorption part, high temperature cloth bag dust removal part, air inducing discharge unit and automation control section.This six part the time can be established one's own system in construction, and each several part is the construction technology of assembly unit again after the moulding respectively.Waste heat boiler in its six part reclaims heat energy cooling part and includes gas approach 1, thermocouple 2, waste heat boiler 3, exhanst gas outlet 4 and thermocouple 5; this waste heat boiler can be equipped with steam turbine engine when adopting the steam boiler form and utilize steam-electric power; can be thermal water utilization with steam-reforming also; waste heat boiler has automatic soot blower; the self-timing deashing had both protected internal duct also to improve the thermal efficiency.Deacidifying flue gas partly comprises flue 4, extracting tower body 6, alkali lye outlet 7, inspection manhole 8, alkali lye pond 9, lye pump 10, confession alkali liquor pipe 11, sparge pipe 12, the extracting tower exhanst gas outlet 13 that is connected with waste heat boiler, this extracting tower, be equipped with the multilayer spraying shower nozzle, large with the flue gas contact area, it is high to remove sour gas efficient, alkali lye spraying system automation control, can automatically regulate spouting liquid according to exhaust gas volumn, high-pressure pump atomizes alkali lye, fully contact with sour gas, contact surface area is large, and deacidification efficiency is high, and economical operation is reliable.Charcoal absorption partly comprises feed bin and feeder 25, be installed in the entrance of sack cleaner, spray people's active carbon can be recycled, this device is the visual plant of removing bioxin, be combined with computer control system, can control in real time according to exhaust gas volumn the spray people amount of active carbon, operating cost is low, reliable in function.High temperature cloth bag dust removal part comprises the flue 13 that is connected with extracting tower; thermocouple 14; operated pneumatic valve 15; sack cleaner body 16; ash-unloading hopper 17; ash discharge screw machine 18; 1# bag-type dust chamber 19; 2# bag-type dust chamber 20; 3# bag-type dust chamber 21; 1# bag-type dust chamber magnetic valve group 22; 2# bag-type dust chamber magnetic valve group 23; 1# bag-type dust chamber magnetic valve group 24; bypass flue 26; emptying flue 27; operated pneumatic valve 28; thermocouple 20; exhanst gas outlet 30; this high temperature cloth bag dust collector is the off-line type cleaning; namely always there are two dirt pockets in running order; a dirt pocket detachment system is in the deashing state; deashing is thorough; efficiency of dust collection is high; dispose corrosion-resistant; resistant to elevated temperatures glass fabric; adopt computer real time temperature control system; control enters the temperature of sack cleaner import; with the cloth bag in the protection deduster; detect the temperature of flue gas by thermocouple 14; when flue-gas temperature is higher than the rated temperature of cloth bag; pneumatic operated valve 15 cuts out; open operated pneumatic valve 28; use bypass flue 26; high-temperature flue gas is entered flue 30; protected cloth bag not to be burned; when computer detects flue-gas temperature and is lower than the rated temperature of cloth bag by thermocouple 14; automatically open operated pneumatic valve 15; while autoshutdown operated pneumatic valve 28; recover normal operating conditions; when the induced draught system device fails of sack cleaner back; computer control system autoshutdown operated pneumatic valve 15; operated pneumatic valve 28; automatically open evacuation port 27, with protection CIU equipment.The air inducing discharge unit comprises inlet pipeline 30, the air-introduced machine 31 of blower fan, outlet conduit 32 and the chimney 33 of blower fan, the air quantity of air-introduced machine is controlled by frequency conversion speed-adjusting system, adjust the blower fan running speed according to blower fan import exhaust gas volumn size, reach the purpose of control exhaust gas volumn.Automation control system comprises that industrial computer, PLC, thermocouple, frequency converter, electric operator, pneumatic actuator form, and controls each system equipment co-ordination, makes system equipment operate in optimum Working.
Claims (7)
1. the supporting flue gas processing device of one way of life incinerator, it is characterized in that: comprise by a left side to the left waste heat boiler that sets gradually and reclaim the heat energy heat sink, flue gas desulfur device, absorbent charcoal adsorber and high temperature bag-type dust collector consist of, described waste heat boiler reclaims the heat energy heat sink and includes waste heat boiler (3) and extracting tower (6), be provided with smoke inlet (1) and exhanst gas outlet on the waste heat boiler (3), exhanst gas outlet is connected with the extracting tower smoke air inlet by the first flue (4), be provided with the extracting tower exhanst gas outlet at extracting tower (6), the high temperature bag-type dust collector is sack cleaner, sack cleaner is connected with the extracting tower exhanst gas outlet by the second flue (13), charcoal absorption partly is arranged on the active carbon charging gear (25) that connects on the extracting tower exhanst gas outlet pipeline, sack cleaner comprises successively a plurality of dirt pockets of serial connection, be provided with ash-unloading hopper (17) in the dirt pocket bottom, unload dirt bucket (17) bottom and be provided with ash discharge screw machine (18), the emptying flue (27) that arranges on the top of deduster, be provided with the magnetic valve group at each dirt pocket, magnetic valve group control dirt pocket switch is provided with sack cleaner smoke discharge tube (30) at sack cleaner.
2. the supporting flue gas processing device of domestic waste incineration according to claim 1, it is characterized in that: be connected with chimney (32) and flue (33) in turn at bag-type dust smoke discharge tube (28), also be provided with air-introduced machine (31) between chimney (32) and flue (33), air-introduced machine (31) is connected with control system.
3. the supporting flue gas processing device of domestic waste incineration according to claim 2, it is characterized in that: be provided with the first pneumatic operated valve (15) at the second flue (13), the second flue on the first pneumatic operated valve (15) right side is provided with the second thermocouple (14), the second thermocouple (14) be connected pneumatic operated valve (15) and be connected with control system respectively.
4. the supporting flue gas processing device of domestic waste incineration according to claim 3, it is characterized in that: between the second flue (13) and sack cleaner smoke discharge tube (30), also be provided with bypass flue (26), be provided with the second air valve (28) on the bypass flue (26), the second air valve (28) is connected with control system.
5. the supporting flue gas processing device of domestic waste incineration according to claim 4, it is characterized in that: be provided with the first thermocouple (5) at the first flue (4), the first thermocouple (5) is connected with control system.
6. the supporting flue gas processing device of domestic waste incineration according to claim 5, it is characterized in that: be provided with three thermocouple (29) at sack cleaner smoke discharge tube (30), three thermocouple (29) is connected with control system.
7. the supporting flue gas processing device of domestic waste incineration according to claim 6, it is characterized in that: be provided with from measuring device on the described active carbon charging gear (25), autmatic measuring device is connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102498234A CN102901107A (en) | 2011-08-29 | 2011-08-29 | Smoke processing device matched with household garbage incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102498234A CN102901107A (en) | 2011-08-29 | 2011-08-29 | Smoke processing device matched with household garbage incinerator |
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| CN102901107A true CN102901107A (en) | 2013-01-30 |
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| CN2011102498234A Pending CN102901107A (en) | 2011-08-29 | 2011-08-29 | Smoke processing device matched with household garbage incinerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406184A (en) * | 2014-12-16 | 2015-03-11 | 威海鲁源科技环保设备有限公司 | Tail gas purification treatment device of cremation machine |
| CN107152682A (en) * | 2017-06-16 | 2017-09-12 | 湖北帝朗环保科技有限公司 | Quantitatively burn low latitude smokeless emission equipment and technological process in house refuse living area |
| CN107270300A (en) * | 2017-07-06 | 2017-10-20 | 湖北帝朗环保科技有限公司 | A kind of house refuse living area tupe |
| CN107655008A (en) * | 2017-09-01 | 2018-02-02 | 佛山市南海绿电再生能源有限公司 | A kind of flue gas processing method and system for reducing waste incineration Zhong content of dioxin |
| CN112146774A (en) * | 2020-09-24 | 2020-12-29 | 广东电科院能源技术有限责任公司 | Method and system for measuring temperature of hearth in waste incineration power plant |
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| CN107655008A (en) * | 2017-09-01 | 2018-02-02 | 佛山市南海绿电再生能源有限公司 | A kind of flue gas processing method and system for reducing waste incineration Zhong content of dioxin |
| CN112146774A (en) * | 2020-09-24 | 2020-12-29 | 广东电科院能源技术有限责任公司 | Method and system for measuring temperature of hearth in waste incineration power plant |
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Application publication date: 20130130 |