CN103615729B - Rubbish processing to be harmless high-temperature environmental-protection combustion method and device - Google Patents
Rubbish processing to be harmless high-temperature environmental-protection combustion method and device Download PDFInfo
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- CN103615729B CN103615729B CN201310544569.XA CN201310544569A CN103615729B CN 103615729 B CN103615729 B CN 103615729B CN 201310544569 A CN201310544569 A CN 201310544569A CN 103615729 B CN103615729 B CN 103615729B
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Abstract
The invention discloses a kind of rubbish processing to be harmless high-temperature environmental-protection combustion method and device, the charging aperture of rubbish by front is extremely burnt in the combustion zone of kiln, heat after burning is drawn onto in accumulation of heat kiln and carries out accumulation of heat, make to reach a high temperature in accumulation of heat kiln by pernicious gas through burning removal, the ashes then after burning are discharged from the grieshoch that goes out of burning kiln bottom; Device comprises burning kiln and the accumulation of heat kiln being connected burning kiln, and burning kiln comprises burning kiln body, and be provided with multilayer combustion layer and go out grieshoch in burning kiln body, burning zone is through expanding channels in accumulation of heat kiln, and the front of described burning kiln body is provided with charging aperture, and side is provided with ash discharging hole; Described accumulation of heat kiln comprises accumulation of heat kiln body, and be longitudinally provided with multiple divider wall in accumulation of heat kiln body, divider wall is provided with clear opening and accumulation of heat through hole, and accumulation of heat kiln body is provided with heating outlet.Rubbish burns by the present invention in multiple burning zone, and make burning thorough, efficiency of combustion is higher, but also by hot gas high-temperature process in accumulation of heat kiln of discharge, reduces processing cost.
Description
Technical field
The present invention relates to a kind of incineration firing method and device, particularly a kind of rubbish processing to be harmless high-temperature environmental-protection combustion method and device.
Background technology
Along with the raising of people's living standard, the generation of rubbish is also increasing, and burning is the usual manner of disposal of refuse.Conventional refuse burner is similar to the combustion furnace structure of traditional use conventional fuel, but include the inorganic matter that cannot burn in a large number in rubbish, also include the lower combustible of a large amount of combustion rate simultaneously, a large amount of slags can be produced after combustion, cause traditional combustion furnace heat generation rate not high, cleaning slag difficulty; And also can produce the harmful substances such as a large amount of foul smell, dust after burning, affect environment, thus need to carry out the process such as desulfurization to it, cost is higher.
Summary of the invention
The object of the invention is to, a kind of rubbish processing to be harmless high-temperature environmental-protection combustion method and device are provided.Rubbish burns by the present invention in multiple burning zone, and make burning thorough, efficiency of combustion is higher, but also the accumulation of heat of discharge is produced high temperature and makes it innoxious, reduces processing cost.
Technical scheme of the present invention: rubbish processing to be harmless high-temperature environmental-protection combustion method, it is characterized in that: by rubbish by the charging aperture in front to burning kiln combustion zone in, heat after burning is drawn onto in accumulation of heat kiln and carries out accumulation of heat, make the high temperature reaching 1600-1800 DEG C in accumulation of heat kiln, pernicious gas is removed through high-temp combustion, reach harmless environmental protection discharge, the ashes then after burning are discharged from the grieshoch that goes out of burning kiln bottom.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection combustion method, described combustion zone adopts multilayer combustion layer to form, and every layer of burning zone is all communicated with accumulation of heat kiln.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection combustion method, the method of carrying out accumulation of heat in described accumulation of heat kiln is, by arranging multiple divider wall in accumulation of heat kiln, being adopted by hot gas S shape path by multiple divider wall, thus making the temperature in accumulation of heat kiln reach 1600-1800 DEG C.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection combustion method, first the answering back going out grieshoch is arranged on the side of burning kiln, thus reduces the height of front charging aperture, can charging be facilitated.
Realize the device of aforesaid rubbish processing to be harmless high-temperature environmental-protection combustion method, it is characterized in that: comprise burning kiln and the accumulation of heat kiln being connected burning kiln, burning kiln comprises burning kiln body, be provided with multilayer combustion layer and go out grieshoch in burning kiln body, burning zone through expanding channels in accumulation of heat kiln, the front of described burning kiln body is provided with charging aperture, and side is provided with ash discharging hole; Described accumulation of heat kiln comprises accumulation of heat kiln body, and be longitudinally provided with multiple divider wall in accumulation of heat kiln body, divider wall is provided with clear opening and accumulation of heat through hole, and accumulation of heat kiln body is provided with heating outlet.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection burner, described multilayer combustion layer has layer 2-4.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection burner, described passage is horizontally disposed brickkiln passage.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection burner, longitudinally 3-5 divider wall is provided with in described accumulation of heat kiln body, the middle part of each divider wall is provided with clear opening, one end of each divider wall is provided with multiple accumulation of heat through hole, accumulation of heat lead to the hole site on divider wall between adjacent is contrary up and down, thus forms a S shape vent passages.
In aforesaid rubbish processing to be harmless high-temperature environmental-protection burner, described burning kiln is the burning kiln of 2 opposing settings.
Compared with prior art, rubbish burns by the present invention in multiple burning zone, make burning thorough, efficiency of combustion is higher, but also by the accumulation of heat of discharge thus produce high temperature make it innoxious (eliminating foul smell, dust etc.), decrease follow-up vent gas treatment cost, thus answer and significantly reduce processing cost.In accumulation of heat kiln, adopt S shape vent passages to enable hot gas heat build-up time in accumulation of heat kiln longer, thus the high temperature of 1800 DEG C can be reached, make the gas in accumulation of heat kiln body reach innoxious.Also ash discharging hole is arranged on the side of burning kiln, thus the height of charging aperture can be reduced, facilitate workman's charging, also improve efficiency.The burning kiln that the applicable multiple mirror image of the present invention is placed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Being labeled as in accompanying drawing: 1-burning kiln body, 2-charging aperture, 3-burning zone, 4-goes out grieshoch, 5-ash discharging hole, 6-passage, 7-divider wall, 8-accumulation of heat through hole, 9-accumulation of heat kiln body, 10-heating outlet, 11-clear opening.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiment.Rubbish processing to be harmless high-temperature environmental-protection combustion method, it is characterized in that: by rubbish by the charging aperture in front to burning kiln combustion zone in, heat after burning is drawn onto in accumulation of heat kiln and carries out accumulation of heat, make the high temperature reaching 1600-1800 DEG C in accumulation of heat kiln, pernicious gas is removed through high-temp combustion, reach harmless environmental protection discharge, the ashes then after burning are discharged from the grieshoch that goes out of burning kiln bottom.
Described combustion zone adopts multilayer combustion layer to form, and every layer of burning zone is all communicated with accumulation of heat kiln.
The method of carrying out accumulation of heat in described accumulation of heat kiln is, by arranging multiple divider wall in accumulation of heat kiln, being adopted by hot gas S shape path by multiple divider wall, thus making the temperature in accumulation of heat kiln reach 1600-1800 DEG C.
First the answering back going out grieshoch is arranged on the side of burning kiln, thus reduces the height of front charging aperture, can charging be facilitated.
Realize the device of above-mentioned rubbish processing to be harmless high-temperature environmental-protection combustion method, form as shown in Figure 1, it is characterized in that: comprise burning kiln and the accumulation of heat kiln being connected burning kiln, burning kiln comprises burning kiln body 1, be provided with multilayer combustion layer 3 and go out grieshoch 4 in burning kiln body 1, burning zone 3 is connected in accumulation of heat kiln through passage 6, and the front of described burning kiln body 1 is provided with charging aperture 2, and side is provided with ash discharging hole 5; Described accumulation of heat kiln comprises accumulation of heat kiln body 9, and be longitudinally provided with multiple divider wall 7 in accumulation of heat kiln body 9, divider wall 7 is provided with clear opening 11 and accumulation of heat through hole 8, and accumulation of heat kiln body 9 is provided with heating outlet 10.
Described multilayer combustion layer 3 has layer 2-4 (being preferably 3 layers or 4 layers).
Described passage 6 is horizontally disposed brickkiln passage.
Longitudinally 3-5 divider wall 7 is provided with in described accumulation of heat kiln body 9, the middle part of each divider wall 7 is provided with clear opening 11, one end of each divider wall 7 is provided with multiple accumulation of heat through hole 8, and accumulation of heat through hole 8 position on the divider wall 7 between adjacent is contrary up and down, thus forms a S shape vent passages.
Described clear opening 11 is provided with switch circle door, when accumulation of heat, for closed condition, hot gas is entered from the upper end of the first divider wall, then to the second lower end of divider wall enter, then to enter from the upper end of the 3rd divider wall, form a S shape vent passages successively, thus extend the time in accumulation of heat kiln, improve the temperature in accumulation of heat kiln, be conducive to removing pernicious gas.
Described burning kiln is the burning kiln of 2 opposing settings, thus maximizing is increased operation rate, and improves garbage treatment quantity, and the temperature accelerated in accumulation of heat kiln improves.
Claims (5)
1. rubbish processing to be harmless high-temperature environmental-protection combustion method, it is characterized in that: the charging aperture of rubbish by front is extremely burnt in the combustion zone of kiln, heat after burning is drawn onto in accumulation of heat kiln and carries out accumulation of heat, make the high temperature reaching 1600-1800 DEG C in accumulation of heat kiln, pernicious gas is removed through high-temp combustion, reach harmless environmental protection discharge, the ashes then after burning are discharged from the grieshoch that goes out of burning kiln bottom; Rubbish processing to be harmless high-temperature environmental-protection burner comprises burning kiln and the accumulation of heat kiln being connected burning kiln, burning kiln comprises burning kiln body (1), be provided with multilayer combustion layer (3) and go out grieshoch (4) in burning kiln body (1), burning zone (3) is connected in accumulation of heat kiln through passage (6), the front of described burning kiln body (1) is provided with charging aperture (2), and side is provided with ash discharging hole (5); Described accumulation of heat kiln comprises accumulation of heat kiln body (9), longitudinally multiple divider wall (7) is provided with in accumulation of heat kiln body (9), divider wall (7) is provided with clear opening (11) and accumulation of heat through hole (8), accumulation of heat kiln body (9) is provided with heating outlet (10), and clear opening (11) arranges circle door.
2. rubbish processing to be harmless high-temperature environmental-protection combustion method according to claim 1, is characterized in that: described multilayer combustion layer (3) has layer 2-4.
3. rubbish processing to be harmless high-temperature environmental-protection combustion method according to claim 1, is characterized in that: described passage (6) is horizontally disposed brickkiln passage.
4. rubbish processing to be harmless high-temperature environmental-protection combustion method according to claim 1, it is characterized in that: in described accumulation of heat kiln body (9), be longitudinally provided with 3-5 divider wall (7), the middle part of each divider wall (7) is provided with clear opening (11), one end of each divider wall (7) is provided with multiple accumulation of heat through hole (8), accumulation of heat through hole (8) position on divider wall (7) between adjacent is contrary up and down, thus forms a S shape vent passages.
5. rubbish processing to be harmless high-temperature environmental-protection combustion method according to claim 1, is characterized in that: described burning kiln is the burning kiln of 2 opposing settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544569.XA CN103615729B (en) | 2013-11-06 | 2013-11-06 | Rubbish processing to be harmless high-temperature environmental-protection combustion method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544569.XA CN103615729B (en) | 2013-11-06 | 2013-11-06 | Rubbish processing to be harmless high-temperature environmental-protection combustion method and device |
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| Publication Number | Publication Date |
|---|---|
| CN103615729A CN103615729A (en) | 2014-03-05 |
| CN103615729B true CN103615729B (en) | 2016-04-27 |
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| CN201310544569.XA Expired - Fee Related CN103615729B (en) | 2013-11-06 | 2013-11-06 | Rubbish processing to be harmless high-temperature environmental-protection combustion method and device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509063B (en) * | 2016-02-02 | 2017-12-29 | 李观德 | Refuse gasification heat storage burner and application method |
| CN112047652A (en) * | 2020-10-20 | 2020-12-08 | 黄加成 | Vertical coal gangue activation kiln |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0525711A2 (en) * | 1991-07-29 | 1993-02-03 | Paul Christian | Device for burning bio-masses and solid materials |
| US5325797A (en) * | 1993-08-18 | 1994-07-05 | The United States Of America As Represented By The United States Department Of Energy | Staged fluidized-bed combustion and filter system |
| CN201740221U (en) * | 2010-07-07 | 2011-02-09 | 刘庆鹏 | Horizontal backfire normal-pressure boiler |
| CN201875725U (en) * | 2010-12-01 | 2011-06-22 | 郭秋海 | RDF (Refuse Derived Fuel) gasification combustion furnace for converting domestic and medical garbage into fuel |
| CN202973065U (en) * | 2012-12-17 | 2013-06-05 | 刘庆鹏 | Horizontal type back-fire coal-fired boiler |
| CN203549847U (en) * | 2013-11-06 | 2014-04-16 | 李观德 | High-temperature environment-friendly combustion device for harmless treatment of rubbish |
-
2013
- 2013-11-06 CN CN201310544569.XA patent/CN103615729B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0525711A2 (en) * | 1991-07-29 | 1993-02-03 | Paul Christian | Device for burning bio-masses and solid materials |
| US5325797A (en) * | 1993-08-18 | 1994-07-05 | The United States Of America As Represented By The United States Department Of Energy | Staged fluidized-bed combustion and filter system |
| CN201740221U (en) * | 2010-07-07 | 2011-02-09 | 刘庆鹏 | Horizontal backfire normal-pressure boiler |
| CN201875725U (en) * | 2010-12-01 | 2011-06-22 | 郭秋海 | RDF (Refuse Derived Fuel) gasification combustion furnace for converting domestic and medical garbage into fuel |
| CN202973065U (en) * | 2012-12-17 | 2013-06-05 | 刘庆鹏 | Horizontal type back-fire coal-fired boiler |
| CN203549847U (en) * | 2013-11-06 | 2014-04-16 | 李观德 | High-temperature environment-friendly combustion device for harmless treatment of rubbish |
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| CN103615729A (en) | 2014-03-05 |
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Effective date of registration: 20170811 Address after: 410007, D, building 201, garden 355, Shaoshan North Road, Yuhua Road, Yuhua District, Hunan, Changsha, China Patentee after: Ding Liang Address before: 313000 Industrial Zone, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Li Guande |
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