CN2456034Y - Chimney of incinerator with flue purification - Google Patents
Chimney of incinerator with flue purification Download PDFInfo
- Publication number
- CN2456034Y CN2456034Y CN 00260033 CN00260033U CN2456034Y CN 2456034 Y CN2456034 Y CN 2456034Y CN 00260033 CN00260033 CN 00260033 CN 00260033 U CN00260033 U CN 00260033U CN 2456034 Y CN2456034 Y CN 2456034Y
- Authority
- CN
- China
- Prior art keywords
- chimney
- incinerator
- filter
- layer
- filtering
- 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.)
- Expired - Lifetime
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a chimney of an incinerator with fume purification. The chimney of an incinerator is a chimney structure of an incinerator, which integrates a filter and the chimney into a whole. Namely, the lower part of a chimney barrel body is provided with the filter which is provided with an upper filtering and adsorbing layer and a lower filtering and adsorbing layer. The lower layer is an alkaline lime filtering layer, and the upper layer is filtering and adsorbing layer with active carbon. The side wall of the filtering position of the chimney is provided with a reloading hole. After the fume generated by combustion of the incinerator enter the chimney, the harmful substance in the fume can be filtered and adsorbed, and thus, the fume can be purified. Then, the fume is directly discharged from the chimney. The utility model has the advantages of simple structure, periodic replacement of filtering layers and low running cost.
Description
The utility model belongs to a kind of chimney structure to be improved, and relates to the gas cleaning treatment technology of incinerator.
Incinerator is used for the burning disposal to various solid waste in a large number at present, but burn the flue gas of discharging from chimney the back and often contain various harmful substances, will cause pollution to atmospheric environment, for this reason, must establish additional special equipment in addition flue gas is carried out purified treatment, gas cleaning is handled has dry method and wet method etc. at present.In the dry method many based on additional deduster, as gravitational dust collection, the separation of eddy flow dirt gas etc., but they are difficult to handle and have corrosive flue dust and subparticle.Efficient wet auto-excitation type hydraulic dust-removing, direct spray etc. are arranged in the wet method, and they can purify flue dust preferably, but can produce new pollution such as waste water.The most structure of the device of above-mentioned smoke treatment is comparatively complicated, and operating cost is higher.
The purpose of this utility model is the better simply incinerator chimney with function of fuel gas purification of a kind of structure of design, and the flue gas that incinerator is produced can be directly from smoke stack emission.
Incinerator chimney provided by the utility model, it is the incorporate incinerator chimney structure of a kind of filter-chimney, promptly be provided with a filter in the bottom of chimney barrel, said filter is separated into two-layer up and down by three layers of porous plate, lower floor is for placing the alkaline filter layer of lime alkaline filter material, the upper strata is for placing the activated carbon filter layer of activated carbon filtration material, and sidewall is provided with the hole of reloading at the filter place of chimney.
It is the lime particle of 80～100mm that said alkaline filter layer is placed bed thickness, and the granularity of lime particle is φ 20～30mm.
It is the activated carbon granule of 80～100mm that said activated carbon filter layer is placed bed thickness, and the granularity of activated carbon granule is φ 5～10mm.
The middle-size and small-size incinerator that is used to handle refuse can be installed the incinerator chimney that originally has function of fuel gas purification, refuse is after the flue gas that the incinerator burning is produced enters chimney, earlier tentatively stop granule dust and absorbing and removing sour gas and aqueous vapor by alkaline filter layer (lime), subparticle heavy metal contaminants in activated carbon filter layer adsorbing and removing gas (as mercury, chromium, lead etc.) and toxic organic compound (as dioxin, furans etc.) again, reach the purpose that purifies incineration flue gas, the flue gas that incinerator is produced can be directly from this smoke stack emission.The utility model is simple in structure, and filter course can regularly replace, and operating cost is low.
Accompanying drawing is the structure chart of the utility model embodiment.
Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment:
The incinerator chimney can be directly installed on the incinerator as shown in drawings, the bottom of this chimney barrel 1 has one to expand part slightly for set filter, this filter is provided with upper, middle and lower-ranking porous plate 2 and filter is divided into two-layer up and down in cavity, the upper strata is an activated carbon filter layer 4, placing bed thickness on it is the activated carbon granule of 100mm, and the granularity of particle is φ 5～10mm; The lower floor of filter is an alkaline filter layer 3, and placing bed thickness on it is the lime particle of 100mm, and the granularity of particle is φ 20～30mm.Sidewall at the filter cavity is provided with the hole 5 of reloading, so that change the material of the filtration absorption in the filter.
Claims (3)
1. incinerator chimney, the bottom that it is characterized in that chimney barrel is provided with a filter, said filter is separated into two-layer up and down by three layers of porous plate (2), lower floor is for placing the alkaline filter layer (3) of lime alkaline filter material, the upper strata is for placing the activated carbon filter layer (4) of activated carbon filtration material, and sidewall is provided with the hole of reloading (5) at the filter place of chimney.
2. incinerator chimney according to claim 1 is characterized in that it is the lime particle of 80～100mm that said alkaline filter layer (3) is placed bed thickness, and the granularity of lime particle is φ 20～30mm.
3. incinerator chimney according to claim 1 is characterized in that it is the activated carbon granule of 80～100mm that said activated carbon filter layer (4) is placed bed thickness, and the granularity of activated carbon granule is φ 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260033 CN2456034Y (en) | 2000-12-19 | 2000-12-19 | Chimney of incinerator with flue purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260033 CN2456034Y (en) | 2000-12-19 | 2000-12-19 | Chimney of incinerator with flue purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2456034Y true CN2456034Y (en) | 2001-10-24 |
Family
ID=33615922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00260033 Expired - Lifetime CN2456034Y (en) | 2000-12-19 | 2000-12-19 | Chimney of incinerator with flue purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2456034Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180171A (en) * | 2015-10-19 | 2015-12-23 | 深圳市创辉煌环保科技发展有限公司 | Garbage treatment method and garbage treatment equipment |
| CN110624328A (en) * | 2019-09-28 | 2019-12-31 | 天津韩洁日用品有限公司 | Chimney with smoke and dust automatic clear function |
-
2000
- 2000-12-19 CN CN 00260033 patent/CN2456034Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180171A (en) * | 2015-10-19 | 2015-12-23 | 深圳市创辉煌环保科技发展有限公司 | Garbage treatment method and garbage treatment equipment |
| CN105180171B (en) * | 2015-10-19 | 2017-12-08 | 深圳市创辉煌环保科技发展有限公司 | A kind of waste disposal method and its processing equipment |
| CN110624328A (en) * | 2019-09-28 | 2019-12-31 | 天津韩洁日用品有限公司 | Chimney with smoke and dust automatic clear function |
| CN110624328B (en) * | 2019-09-28 | 2020-10-16 | 浙江祥开保健器材科技有限公司 | Chimney with smoke and dust automatic clear function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101219 Granted publication date: 20011024 |