CN105066155A - Environment-friendly chimney - Google Patents
Environment-friendly chimney Download PDFInfo
- Publication number
- CN105066155A CN105066155A CN201510424571.2A CN201510424571A CN105066155A CN 105066155 A CN105066155 A CN 105066155A CN 201510424571 A CN201510424571 A CN 201510424571A CN 105066155 A CN105066155 A CN 105066155A
- Authority
- CN
- China
- Prior art keywords
- smoke dust
- recovery pipeline
- fume recovery
- circulation cover
- chimney
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an environment-friendly chimney. The environment-friendly chimney is composed of an exhaust channel, a smoke dust circulation cover, a smoke dust recovery pipeline, a spray system, an exhaust pipeline and a rain and snow prevention cap, wherein the smoke dust circulation cover is arranged at the top end of the exhaust channel; the exhaust channel is formed in the lower portion of the smoke dust recovery pipeline; the smoke dust circulation cover is located in the middle of the smoke dust recovery pipeline in arrangement; the spray system is arranged on the upper portion of the smoke dust recovery pipeline; the exhaust pipeline is arranged at the top end of the smoke dust recovery pipeline (3); the rain and snow prevention cap is arranged at the top end of the exhaust pipeline. When the environment-friendly chimney is in use, smoke dust passes through the smoke dust circulation cover, the smoke dust circulates in the smoke dust recovery pipeline first under the buffer action of the smoke dust circulation cover, and then solid substances and harmful substances in the smoke dust are completely converted into liquid through misty water sprayed by the spray system; the bottom of the smoke dust recovery pipeline is designed to be a slope, and therefore the liquid converted from the solid substances and the harmful substances can be conveniently discharged and recovered. In this way, zero emission of the harmful substances of the boiler chimney is achieved.
Description
Technical field
The invention belongs to a kind of Novel chimney, be specifically related to a kind of Environment protection chimney.
Background technology
Chimney (y ā nc ō ng) is one of the most ancient, most important environmental control system.Also be requisite fume extractor on boiler, cooking stove.At present, industrial be all main for power plants generating electricity, the burning of Industrial Boiler heat energy etc. is fuel with coal.The Air Pollutants that Industrial Boiler fire coal produces is dust and sulfur dioxide, also has nitrogen oxide, monoxide, dioxide and a small amount of fluorochloride and oxychloride in addition.These pollutants have had a strong impact on the healthy of people, and many adverse influences are also created to animal husbandry, agricultural, forestry, fishery, water body, building and some urban facilities etc., and the accessory substance acid rain of sulfur dioxide is larger to above-mentioned harm especially, particularly to ecological environment.
Sulfur dioxide (chemical formula: SO2) is modal oxysulfide.It does not still cause one of air-polluting main matter, and very large to human health damage.Colm sulfur content is the highest, sulfur dioxide namely one of main matter causing atmosphere pollution that sulphur generates afterwards along with the burning of coal.At present, a lot of enterprise, in order to reduce production cost, is the colm, the gangue that use many sulfur content higher mostly.For the harm of sulfur dioxide, every field controlling the generation of sulphur, is an instant major issue.Sulfur dioxide has been classified as a kind of main regulatory control air pollutants by China, and using the concentration level of Sulfur Dioxide In The Atmosphere as the important indicator evaluating air quality.
Along with continuing to increase of Environmental management, the requirement of boiler desulfurization deduster is also improved thereupon, especially on the smoke dust discharge concentration of boiler and the concentration of emission of sulfur dioxide.This is more and more higher to the requirement of the dedusting and desulphurization integrated of desulfurizing dust-collector and dust-removal and desulfurizing efficiency.At present, domestic dry method and wet method two kinds are mainly to the mode that boiler smoke carries out desulfurization and dedusting.
Simultaneously wet desulfurizing dust-remover utilizes same device or system to remove SO2 and flue dust in flue gas, and desulfurization refers to using liquid absorbent (as water and alkaline solution etc.), and washing removes the sulfur dioxide in flue gas containing sulfur dioxide flue gas.It integrates desulfurization and dedusting, has that structure is simple, floor space is little, reduced investment and a high advantage of desulfuration efficiency, and its shortcoming is also apparent, as easily caused secondary pollution, there is waste water handling problem, easily produce " white cigarette ", easy fouling thus cause blocking serious.Wet process of FGD deduster can be divided into according to the way of contact of flue gas and cleaning solution: fountain, water film type, impact type, spiral-flow plate-type, and filler is tower, fluidized bed type etc.Numb stone can be divided into, fiberglass, stainless steel etc. from material point.
Dry flue gas desulphurization dedusting refers to first uses deduster dedusting, and rear application dry powder-shaped or granular absorbent, adsorbent or catalyst process containing sulfur dioxide flue gas.The advantage of this method is that technical process is simple, non-secondary pollution, energy consumption are low, and be conducive to the diffusion of chimney exhaust, corrosivity is little; Shortcoming is that desulfuration efficiency is lower, and greatly, technical requirement is high for equipment investment and floor space.
China is coal big country, occupy domestic main fuel market, along with the demand for the energy gets more and more, therefore the toxic and harmful produced will have a strong impact on the existence of the mankind and ecological environment, and currently used dry desulfurization dedusting technology often do not reach because desulfurization, efficiency of dust collection are low country " requirement of emission standard of air pollutants for boilers (GB13271-2001); though and general wet method sulphur removing and dust removing effect is good; process device structure is complicated; water consumption is large, is difficult to break away from the problem producing secondary pollution.Therefore, research and development simple structure, safety simple to operate, one-time investment are few, and floor space is little, and the chimney device meaning effectively administering boiler waste gas discharge is very great.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and brand-new a kind of Environment protection chimney is provided.Specifically comprise: this chimney is blocked a shot formed by exhaust passage, smoke dust circulation cover, fume recovery pipeline, spraying system, discharge duct, rain and snow.Wherein, smoke dust circulation cover is the top being placed in exhaust passage, exhaust passage is the bottom being placed in fume recovery pipeline, during arrangement, smoke dust circulation cover is in the middle part of fume recovery pipeline, spraying system is the top being placed in fume recovery pipeline, discharge duct is the top being placed in fume recovery pipeline (3), and rain and snow block is the top being placed in discharge duct.
The present invention is achieved through the following technical solutions:
A kind of Environment protection chimney, is in technical scheme: this chimney is made up of exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), rain and snow block (6).
Described exhaust passage (1) its body is column type hollow pipe.
Described smoke dust circulation cover (2) its body is disciform interior sky block.
Described fume recovery pipeline (3) its body is column type hollow pipe; the bottom of fume recovery pipeline (3) is inclined-plane, and fume recovery pipeline (3) least significant end is provided with a soot dust granule recovery approach (7).
Described spraying system (4) is made up of water pipe (8) and shower nozzle (9).
Described discharge duct (5) its body is column type hollow pipe.
Described rain and snow block (6) its body is disciform interior sky block.
Above-mentioned exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), during rain and snow block (6) combination, smoke dust circulation cover (2) is the top being placed in exhaust passage (1), exhaust passage (1) is the bottom being placed in fume recovery pipeline (3), during arrangement, smoke dust circulation cover (2) is in the middle part of fume recovery pipeline (3), spraying system (4) is the top being placed in fume recovery pipeline (3), discharge duct (5) is the top being placed in fume recovery pipeline (3), and rain and snow block (6) is the top being placed in discharge duct (5), then a chimney entirety is formed.
Application principle of the present invention:
When flue dust upwards discharges from exhaust passage (1); at this moment; the water pipe (8) of moisture through spraying system (4) also sprays and forms dense fog shape from shower nozzle (9); namely the solids in flue dust and harmful substance are all transformed into liquid state; and then reclaim from a soot dust granule recovery approach (7) discharge that fume recovery pipeline (3) least significant end is provided with; clean smog then continues upwards to arrange, and discharges chimney via discharge duct (5).Thus achieve the object of chimney harmful substance zero-emission.
The invention has the beneficial effects as follows:
1, the present invention is novel, design science is reasonable, chimney low, application convenience according to the set price.
2, when the present invention applies, flue dust is through smoke dust circulation cover, and under smoke dust circulation cover cushioning effect, first flue dust is circulated at fume recovery pipe interior, and then through the dense fog shape moisture of spraying system ejection, the solids in flue dust and harmful substance are all transformed into liquid state, and the bottom design of fume recovery pipeline is inclined-plane, the convenient liquids transformed is discharged and is reclaimed, thus achieves the zero-emission of boiler chimney harmful substance.
3, applying flexible of the present invention is convenient, and its volume, structure can arbitrarily change in conjunction with needs, but its functional effect does not change, the boiler that can be widely used in different size as chimney to process toxic emission.
4, instant invention overcomes current chimney high, the technology specialty according to the set price applied when discharging for boiler waste gas, but the defects such as effect is low, and achieve manufacture simple, operation is also simple and safety, small investment, really effectively can administer boiler waste gas discharge, significant, highly widely popularize.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In FIG; 1 is exhaust passage; 2 is smoke dust circulation covers; 3 is fume recovery pipelines, and 4 is spraying systems, and 5 is discharge ducts; 6 is rain and snow blocks; 7 is the soot dust granule recovery approaches be provided with at fume recovery pipeline least significant end, and 8 is the water pipes in spraying system, and 9 is the shower nozzles in spraying system.
Detailed description of the invention
Now the present invention will be described in detail by reference to the accompanying drawings:
The present invention is made up of exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), rain and snow block (6).
Shown in Fig. 1 is structural representation of the present invention.Wherein, described exhaust passage (1) its body is column type hollow pipe;
Described smoke dust circulation cover (2) its body is disciform interior sky block;
Described fume recovery pipeline (3) its body is column type hollow pipe, the bottom of fume recovery pipeline (3) is inclined-plane, and fume recovery pipeline (3) least significant end is provided with a soot dust granule recovery approach (7);
Described spraying system (4) is made up of water pipe (8) and shower nozzle (9);
Described discharge duct (5) its body is column type hollow pipe;
Described rain and snow block (6) its body is disciform interior sky block;
Above-mentioned exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), during rain and snow block (6) combination, smoke dust circulation cover (2) is the top being placed in exhaust passage (1), exhaust passage (1) is the bottom being placed in fume recovery pipeline (3), during arrangement, smoke dust circulation cover (2) is in the middle part of fume recovery pipeline (3), spraying system (4) is the top being placed in fume recovery pipeline (3), discharge duct (5) is the top being placed in fume recovery pipeline (3), and rain and snow block (6) is the top being placed in discharge duct (5), then a chimney entirety is formed.
Application principle of the present invention:
When flue dust upwards discharges from exhaust passage (1), flue dust is through smoke dust circulation cover (2), under smoke dust circulation cover (2) cushioning effect, flue dust is in fume recovery pipeline (3) inner loop, at this moment, the water pipe (8) of moisture through spraying system (4) also sprays and forms dense fog shape from shower nozzle (9), namely the solids in flue dust and harmful substance are all transformed into liquid state, and then reclaim from a soot dust granule recovery approach (7) discharge that fume recovery pipeline (3) least significant end is provided with, clean smog then continues upwards to arrange, and discharge chimney via discharge duct (5).Thus achieve the object of chimney harmful substance zero-emission.
Claims (1)
1. an Environment protection chimney, is characterized in that: this chimney is made up of exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), rain and snow block (6);
Described exhaust passage (1) its body is column type hollow pipe;
Described smoke dust circulation cover (2) its body is disciform interior sky block;
Described fume recovery pipeline (3) its body is column type hollow pipe, the bottom of fume recovery pipeline (3) is inclined-plane, and fume recovery pipeline (3) least significant end is provided with a soot dust granule recovery approach (7);
Described spraying system (4) is made up of water pipe (8) and shower nozzle (9);
Described discharge duct (5) its body is column type hollow pipe;
Described rain and snow block (6) its body is disciform interior sky block;
Above-mentioned exhaust passage (1), smoke dust circulation cover (2), fume recovery pipeline (3), spraying system (4), discharge duct (5), during rain and snow block (6) combination, smoke dust circulation cover (2) is the top being placed in exhaust passage (1), exhaust passage (1) is the bottom being placed in fume recovery pipeline (3), during arrangement, smoke dust circulation cover (2) is in the middle part of fume recovery pipeline (3), spraying system (4) is the top being placed in fume recovery pipeline (3), discharge duct (5) is the top being placed in fume recovery pipeline (3), and rain and snow block (6) is the top being placed in discharge duct (5), then a chimney entirety is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424571.2A CN105066155A (en) | 2015-07-20 | 2015-07-20 | Environment-friendly chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424571.2A CN105066155A (en) | 2015-07-20 | 2015-07-20 | Environment-friendly chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105066155A true CN105066155A (en) | 2015-11-18 |
Family
ID=54495589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424571.2A Pending CN105066155A (en) | 2015-07-20 | 2015-07-20 | Environment-friendly chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105066155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479927A (en) * | 2018-04-23 | 2018-09-04 | 浙江省建材集团建筑产业化有限公司 | A kind of civil construction waste material grinding device |
| CN108916898A (en) * | 2018-06-06 | 2018-11-30 | 芜湖裕优机械科技有限公司 | A kind of transformation chimney and its working method for prevention and control of air pollution |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1344498A (en) * | 1971-12-30 | 1974-01-23 | Carter M E | Chimney controls |
| CN2048780U (en) * | 1988-07-07 | 1989-12-06 | 胡克忠 | Wind cowl-type smoke reducing duster directly installed on top of chimney |
| ES2020471A6 (en) * | 1990-06-06 | 1991-08-01 | Caldereria Lopez Hermanos S A | Improvements to continuous washing systems for combustion gases |
| CN2326851Y (en) * | 1998-02-17 | 1999-06-30 | 戴树智 | Duster for chimney of boiler |
| CN101934183A (en) * | 2009-06-30 | 2011-01-05 | 江苏中兴化工设备有限公司 | FRP (Fiber Reinforced Plastic) smoke scrubber |
| US20130189915A1 (en) * | 2011-08-01 | 2013-07-25 | Thomas Hazard | Universal chimney pipe cover |
| CN204923025U (en) * | 2015-07-20 | 2015-12-30 | 广西田东兴鑫窑炉工程有限责任公司 | Environmental protection chimney |
-
2015
- 2015-07-20 CN CN201510424571.2A patent/CN105066155A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1344498A (en) * | 1971-12-30 | 1974-01-23 | Carter M E | Chimney controls |
| CN2048780U (en) * | 1988-07-07 | 1989-12-06 | 胡克忠 | Wind cowl-type smoke reducing duster directly installed on top of chimney |
| ES2020471A6 (en) * | 1990-06-06 | 1991-08-01 | Caldereria Lopez Hermanos S A | Improvements to continuous washing systems for combustion gases |
| CN2326851Y (en) * | 1998-02-17 | 1999-06-30 | 戴树智 | Duster for chimney of boiler |
| CN101934183A (en) * | 2009-06-30 | 2011-01-05 | 江苏中兴化工设备有限公司 | FRP (Fiber Reinforced Plastic) smoke scrubber |
| US20130189915A1 (en) * | 2011-08-01 | 2013-07-25 | Thomas Hazard | Universal chimney pipe cover |
| CN204923025U (en) * | 2015-07-20 | 2015-12-30 | 广西田东兴鑫窑炉工程有限责任公司 | Environmental protection chimney |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479927A (en) * | 2018-04-23 | 2018-09-04 | 浙江省建材集团建筑产业化有限公司 | A kind of civil construction waste material grinding device |
| CN108916898A (en) * | 2018-06-06 | 2018-11-30 | 芜湖裕优机械科技有限公司 | A kind of transformation chimney and its working method for prevention and control of air pollution |
| CN108916898B (en) * | 2018-06-06 | 2019-12-10 | 海南俊盟环境科技有限公司 | Improved chimney for preventing and controlling atmospheric pollution and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204710096U (en) | A kind of spray type desulfurization absorption tower | |
| CN101822942B (en) | Wet purification method for dioxin and heavy metals in solid waste incineration gas | |
| CN204522619U (en) | A kind of waste gas, PM2.5 particle, haze absorption cleaning car | |
| CN107261781A (en) | A kind of desulphurization denitration dust pelletizing system | |
| CN102294171A (en) | Flue gas purifying system | |
| CN202860335U (en) | Desulfuration dust remover | |
| CN201454392U (en) | Seawater-fume desulfurizing and dedusting integrated scrubber suitable for platform operation at sea | |
| CN203494388U (en) | Flue gas desulfurization and dedusting device of coal-fired boiler | |
| CN203725021U (en) | Efficient integrated desulfurizing, dedusting and demisting device | |
| CN208711402U (en) | A kind of high-efficiency multi-stage spraying foam dust-removing desulfurating apparatus | |
| CN204338011U (en) | Moisture film desulfuration spray tower | |
| CN207533002U (en) | A kind of Environmental-protecting treater of kiln chimney | |
| CN105066155A (en) | Environment-friendly chimney | |
| CN203893210U (en) | Novel smoke comprehensive treatment device | |
| CN203635061U (en) | Tail gas purification device | |
| CN203694900U (en) | Coal stove flue gas treatment device | |
| CN204923025U (en) | Environmental protection chimney | |
| CN205182493U (en) | A absorption tower device for SOx/NOx control | |
| CN204911130U (en) | Energy -concerving and environment -protective dust removal, sulphur removal, smoke abatement system | |
| CN206942854U (en) | Tail-gas purifier of vehicle | |
| CN201832549U (en) | Dust removal, desulfurization and denitrification integrated reactor | |
| CN209188469U (en) | A kind of energy saving smoke desulfuring and denitrifying apparatus | |
| CN202569877U (en) | High-efficiency wet desulphurization dedusting device | |
| CN105107324A (en) | Energy-saving and environment-friendly dust removal, desulfurization and smoke removal system | |
| CN202893171U (en) | Boiler spray desulphurization and dust-removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |