CN104492224A - Purifying device for flue gas from waste incineration - Google Patents
Purifying device for flue gas from waste incineration Download PDFInfo
- Publication number
- CN104492224A CN104492224A CN201410707774.8A CN201410707774A CN104492224A CN 104492224 A CN104492224 A CN 104492224A CN 201410707774 A CN201410707774 A CN 201410707774A CN 104492224 A CN104492224 A CN 104492224A
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- China
- Prior art keywords
- active carbon
- flue
- air
- flue gas
- blower fan
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to a flue gas treatment system, and particularly relates to a purifying device for flue gas from waste incineration. An active carbon feeding port is arranged in an air pipeline between an air filter and a blower of the flue gas purifying device for waste incineration provided by the invention, active carbon is fed into the air pipeline by an active carbon quantitative feeding system through the active carbon feeding port to be mixed with air, then is uniformly mixed with air by the blower, and finally is delivered to a flue gas inlet flue, so that the mixed distribution uniformity of active carbon in flue gas is improved, and the adsorption effect of active carbon to dioxin and heavy metals is improved. In addition, the blower also plays the role of providing power, so that far distance delivery of active carbon is achieved, the pipeline plugging is avoided, and the use is simple and convenient.
Description
Technical field
The present invention relates to smoke processing system, particularly relate to the smoke eliminator for waste incineration.
Background technology
Waste incineration is the effective way realizing garbage harmless, minimizing, resource, but waste incineration inevitably produces containing toxic and harmfuls such as sulfur dioxide, dioxin, heavy metals (cadmium, chromium, lead, arsenic), dioxin is a kind of carcinogen especially, heavy metal is difficult to degraded, easily pile up in soil, human body is entered, serious harm human health by food chain.
In prior art adopt active carbon to produce waste incineration dioxin and heavy metal process, active carbon be a kind ofly contain a large amount of micropore, there is huge specific area, the adsorbent of the harmful substance such as dioxin, heavy metal can effectively adsorbed in flue gas; In concrete processing procedure, flue gas mixes the adsorption effect whether fully directly affecting active carbon with active carbon; Active carbon of the prior art is generally directly joined in flue by activated charcoal measure charging gear, flow of flue gas is utilized active carbon mixing to be taken away, this structure is unfavorable for long-distance sand transport active carbon, and the mixed effect of flue gas and active carbon is undesirable, active carbon can not give full play to its suction-operated, and it is not good enough that dioxin and heavy metal remove efficiency.
Summary of the invention
Smoke eliminator for waste incineration provided by the invention, be intended to overcome active carbon long-distance sand transport vibrational power flow in prior art unreasonable, active carbon mixes uneven with flue gas, causes the deficiency that fume treatment effect is undesirable.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: for the smoke eliminator of waste incineration, comprise air cleaner, described air cleaner communicates with blower fan through air duct, be provided with active carbon in air duct between described air cleaner and blower fan and add entrance, active carbon adds entrance by active carbon quantitative feeding system by active carbon and adds in air duct, also comprise gas approach flue, the mist that described gas approach flue is provided with for making gas approach flue communicate with blower fan adds entrance, also comprise for prolong smoke and the adsorption tower of charcoal absorption time, described adsorption tower is provided with flue gas inlet port and exhanst gas outlet, described adsorption tower is connected with gas approach flue by flue gas inlet port, communicated with connection flue by exhanst gas outlet, also comprise the deduster for removing particle in flue gas, described deduster is connected by connection flue and adsorption tower, after deduster, flue gas is communicated with air by chimney,
Described active carbon quantitative feeding system comprises active carbon feed bin and for the active carbon in active carbon feed bin being input to the active carbon pipeline in air duct, described active carbon pipeline is provided with the metering device for controlling active carbon feeding coal.
As preferably, described blower fan is the centrifugal blower improving air and active carbon mixed effect, by blower fan is set to centrifugal blower, described blower fan can increase the transmitting power of air and active carbon mixed effect and active carbon, air, there is provided power can enter gas approach flue swimmingly by blower fan again after air and active carbon are mixed by blower fan, avoid line clogging, easy to use.
Smoke eliminator for waste incineration provided by the invention, tool has the following advantages: be provided with active carbon in the air duct between described air cleaner and blower fan and add entrance, active carbon adds entrance by active carbon quantitative feeding system by active carbon and adds in air duct, active carbon makes active carbon enter with air by blower fan after entering in air duct and mixing with air to mix again further, gas approach flue is sent again after active carbon mixes with air, improve the adsorption effect of active carbon to dioxin and heavy metal, in addition, blower fan also plays the effect providing power, make active carbon can Long Distant Transmit, avoid blocking pipe, use very convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention for the smoke eliminator of waste incineration.
Detailed description of the invention
Below in conjunction with accompanying drawing, the smoke eliminator for waste incineration of the present invention is described further.As shown in Figure 1, for the smoke eliminator of waste incineration, comprise active carbon air mixing and conveying system and smoke processing system, described active carbon air mixing and conveying system comprises air cleaner 1, air enters into air duct 2 by air cleaner 1 filters solid impurity, the top of air duct 2 is provided with the active carbon quantitative charging gear 13 adding active carbon in air duct 2, described active carbon quantitative charging gear 13 comprises active carbon feed bin 11, for the active carbon in active carbon feed bin 11 being input to the active carbon pipeline 12 in air duct 2, described active carbon pipeline 12 is provided with the metering device 13 for controlling active carbon feeding coal, the mixture of air and active carbon enters into blower fan 3 by air duct 2, described blower fan 3 is the centrifugal blower that can increase air and active carbon mixed effect and transmitting power, air and active carbon by blower fan 3 Forced Mixing and after increasing power by Cemented filling to smoke processing system, described air and active carbon mist join smoke processing system by inlet flue duct 6, the mist that described gas approach flue 6 is provided with for making gas approach flue 6 communicate with blower fan 3 adds entrance 7, flue gas enters adsorption tower 8 by inlet flue duct 6, dioxin in adsorption tower 8 in charcoal absorption removal flue gas and heavy metal, described adsorption tower 8 is connected with connection flue 9, described connection flue 9 is connected with the deduster 10 that can remove solid particle in flue gas, described deduster 10 is connected with exhaust pass, flue gas after purification is drained in air by exhaust pass, be provided with active carbon in air duct 2 between described air cleaner 1 and blower fan 3 and add entrance 4, active carbon adds entrance 4 by active carbon quantitative feeding system 5 by active carbon and adds in air duct 2, active carbon makes active carbon enter with air by blower fan 3 after entering and mixing with air in air duct 2 to mix again further, gas approach flue 6 is sent again after active carbon mixes with air, active carbon mixes the adsorption effect that improve active carbon with air, in addition, blower fan 3 also plays the effect providing power, make active carbon can Long Distant Transmit, avoid blocking pipe, use very convenient.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category of claims of the present invention opinion.
Claims (2)
1. for the smoke eliminator of waste incineration, it is characterized in that: comprise air cleaner (1), described air cleaner (1) communicates with blower fan (3) through air duct (2), be provided with active carbon in air duct (2) between described air cleaner (1) and blower fan (3) and add entrance (4), active carbon adds entrance (4) by active carbon quantitative feeding system (5) by active carbon and adds in air duct (2), also comprise gas approach flue (6), the mist that described gas approach flue (6) is provided with for making gas approach flue (6) communicate with blower fan (3) adds entrance (7), also comprise for prolong smoke and the adsorption tower of charcoal absorption time (8), described adsorption tower (8) is provided with flue gas inlet port and exhanst gas outlet, described adsorption tower (8) is connected with gas approach flue (6) by flue gas inlet port, communicated with connection flue (9) by exhanst gas outlet, also comprise the deduster (10) for removing particle in flue gas, described deduster (10) is connected with adsorption tower (8) by connecting flue (9), after deduster (10), flue gas is communicated with air by chimney,
Described active carbon quantitative feeding system comprises active carbon feed bin (11) and for the active carbon in active carbon feed bin (11) being input to the active carbon pipeline (12) in air duct (2), described active carbon pipeline (12) is provided with the metering device (13) for controlling active carbon feeding coal.
2. the smoke eliminator for waste incineration according to claim 1, is characterized in that: described blower fan (3) is the centrifugal blower improving air and active carbon mixed effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707774.8A CN104492224A (en) | 2014-11-28 | 2014-11-28 | Purifying device for flue gas from waste incineration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707774.8A CN104492224A (en) | 2014-11-28 | 2014-11-28 | Purifying device for flue gas from waste incineration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492224A true CN104492224A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707774.8A Pending CN104492224A (en) | 2014-11-28 | 2014-11-28 | Purifying device for flue gas from waste incineration |
Country Status (1)
| Country | Link |
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| CN (1) | CN104492224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826454A (en) * | 2015-04-10 | 2015-08-12 | 长兴新川高温材料有限公司 | Flue gas purifier |
| CN115491840A (en) * | 2022-10-11 | 2022-12-20 | 瑞安市吉尔康鞋业有限公司 | Fabric deodorization equipment for leather shoe manufacturing and production process |
Citations (7)
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|---|---|---|---|---|
| CN2107309U (en) * | 1991-12-11 | 1992-06-17 | 李开春 | Quick mixing and conveying device for materials |
| CN2657757Y (en) * | 2003-11-10 | 2004-11-24 | 山东鲁丰环保科技有限公司 | Spray device of active carbon for purifying smoke of garbage incineration |
| CN101474534A (en) * | 2008-12-19 | 2009-07-08 | 浙江菲达环保科技股份有限公司 | Cyclic semidry process desulfurizer |
| CN201346434Y (en) * | 2008-12-15 | 2009-11-18 | 中天环保产业(集团)有限公司 | Combined high-efficiency tail gas purifying system |
| CN102225302A (en) * | 2011-03-25 | 2011-10-26 | 浙江菲达脱硫工程有限公司 | System and method for purifying tail gas of medical waste incineration |
| CN202289839U (en) * | 2011-10-11 | 2012-07-04 | 苏州科德技研有限公司 | House refuse incineration smoke purifying system |
| CN204275765U (en) * | 2014-11-28 | 2015-04-22 | 浙江菲达科技发展有限公司 | For the smoke eliminator of waste incineration |
-
2014
- 2014-11-28 CN CN201410707774.8A patent/CN104492224A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107309U (en) * | 1991-12-11 | 1992-06-17 | 李开春 | Quick mixing and conveying device for materials |
| CN2657757Y (en) * | 2003-11-10 | 2004-11-24 | 山东鲁丰环保科技有限公司 | Spray device of active carbon for purifying smoke of garbage incineration |
| CN201346434Y (en) * | 2008-12-15 | 2009-11-18 | 中天环保产业(集团)有限公司 | Combined high-efficiency tail gas purifying system |
| CN101474534A (en) * | 2008-12-19 | 2009-07-08 | 浙江菲达环保科技股份有限公司 | Cyclic semidry process desulfurizer |
| CN102225302A (en) * | 2011-03-25 | 2011-10-26 | 浙江菲达脱硫工程有限公司 | System and method for purifying tail gas of medical waste incineration |
| CN202289839U (en) * | 2011-10-11 | 2012-07-04 | 苏州科德技研有限公司 | House refuse incineration smoke purifying system |
| CN204275765U (en) * | 2014-11-28 | 2015-04-22 | 浙江菲达科技发展有限公司 | For the smoke eliminator of waste incineration |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826454A (en) * | 2015-04-10 | 2015-08-12 | 长兴新川高温材料有限公司 | Flue gas purifier |
| CN115491840A (en) * | 2022-10-11 | 2022-12-20 | 瑞安市吉尔康鞋业有限公司 | Fabric deodorization equipment for leather shoe manufacturing and production process |
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Application publication date: 20150408 |