CN104373941A - Electric heat circulating combustion furnace - Google Patents
Electric heat circulating combustion furnace Download PDFInfo
- Publication number
- CN104373941A CN104373941A CN201310367178.5A CN201310367178A CN104373941A CN 104373941 A CN104373941 A CN 104373941A CN 201310367178 A CN201310367178 A CN 201310367178A CN 104373941 A CN104373941 A CN 104373941A
- Authority
- CN
- China
- Prior art keywords
- fire
- smoke
- combustion furnace
- pipe
- pyrotechnics
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 7
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000185 dioxinlike Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/10—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/102—Combustion in two or more stages with supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/20—Supplementary heating arrangements using electric energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
Abstract
The invention discloses an electric heat circulating combustion furnace and aims at overcoming the defects of difficulty in treatment and high combustion cost caused by the fact that dioxin-like chemicals exist in an existing combustion furnace. The electric heat circulating combustion furnace is energy saving and simple. When the electric heat circulating combustion furnace works, a waste material is poured into a grate, air is blown, and an electric heating pipe power source is turned on for combustion. Ash is pushed into a slag melting box, and smoke and fire enter a smoke and fire pipe to exchange heat with cooling water of a furnace pipe. Water is led in from a pipe orifice of a temperature difference power generating cabinet which completes heat-electricity conversion, and the smoke and the fire which exchange the heat with the water gather in an upper smoke and fire cavity of a hearth and are shifted to a kiln way; an air extractor is turned on, and air is extracted into an alkalization tank and emptied through a chimney.
Description
Technical field
The present invention relates to a kind of method of waste incineration, particularly a kind of electric heating circulation incinerator.
Background technology
Incinerator of the prior art, rubbish is generally just directly entering into purified treatment program in body of heater after burning; Due to the insufficient or other reasons that burns, cause difficult to the process generating violent in toxicity dioxin when burning away the refuse and to burn cost large.
Summary of the invention
For the shortcoming that prior art exists, electric heating circulation incinerator of the present invention, not only overcome said structure shortcoming, and electric heating circulation is burned concisely energy-conservation.
Technical scheme of the present invention is: a kind of electric heating circulation incinerator, during work, first material in refuse hopper is poured on stoker fired grate, connect the electrothermal tube power being positioned at lower furnace portion pyrotechnics chamber thereupon, electric heating is passed to wind that air blast blows and fire grate drives the rubbish material sent, thus burning.Thereafter, the ashes that burning produces are pushed into slag case; The cooling water of smoke-fire-tube and flue that the pyrotechnics that burning produces then enters burner hearth carries out heat exchange.
Cold water in flue is that the mouth of pipe A1 refused by thermo-electric generation introduces, flowing through generating to refuse interior thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) and fallen by mouth of pipe A2, heat through pyrotechnics tube wall again, mouth of pipe B2 is refused by the flue mouth of pipe B1 thermo-electric generation that circulates after intensification, flow through thermo-electric generation sheet hot side, finally flowed out by mouth of pipe B3, complete thermoelectricity transfer process.
Meanwhile, the pyrotechnics crossed with hydrothermal exchange comes together in the upper pyrotechnics chamber of burner hearth from smoke-fire-tube, proceed to the kiln road having loaded lime stone afterwards, and heat transfer is to lime stone, makes it cracking.This moment, open air exhauster, extract the flue gas in kiln road, be passed to the alkalization clear gas scrubbing in pond.Finally, mud is extruded outside pond, and pure qi (oxygen) is emptying by chimney.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.In figure: 1, refuse hopper 2, fire grate 3, electrothermal tube 4, smoke-fire-tube 5, upper pyrotechnics chamber 6, thermo-electric generation refuse 7, kiln road 8, alkalization pond 9, chimney 10, air blast 11, slag case 12, air exhauster
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in the figure, first material in refuse hopper (1) is poured on stoker fired grate (2), connect electrothermal tube (3) power supply being positioned at lower furnace portion pyrotechnics chamber thereupon, electrothermal tube generates heat more than 1000 DEG C, electric heating is passed to wind that air blast (10) blows and fire grate (2) drives the rubbish material sent, thus burning.Thereafter, the ashes (containing heavy metal) that burning produces are pushed into high heat (1500 DEG C) process of slag case (11); The pyrotechnics (>800 DEG C) that burning produces, then the cooling water (25 DEG C-38 DEG C) of the smoke-fire-tube (4) and flue that enter burner hearth carries out heat exchange.
Cold water in flue is that the mouth of pipe A1 refusing (6) by thermo-electric generation introduces, flowing through generating to refuse interior thermo-electric generation sheet huyashi-chuuka (cold chinese-style noodles) and fallen by mouth of pipe A2, heat through pyrotechnics tube wall again, mouth of pipe B2 is refused by the flue mouth of pipe B1 thermo-electric generation that circulates after intensification, flow through thermo-electric generation sheet hot side, finally flowed out by mouth of pipe B3, complete thermoelectricity transfer process.
Meanwhile, the pyrotechnics crossed with hydrothermal exchange comes together in the upper pyrotechnics chamber (5) of burner hearth from smoke-fire-tube (4), due to the atmosphere of pyrotechnics (>800 DEG C), not only eliminate dioxin, and flue gas is when proceeding to kiln road (7) of having loaded lime stone, make lime stone cracking.This moment, open air exhauster (12), extract the flue gas in kiln road, be passed to the clear gas scrubbing of alkalization pond (8).Finally, mud is extruded outside pond, and pure qi (oxygen) is emptying by chimney (9).
Claims (1)
1. an electric heating circulation incinerator, its key structural feature is: in refuse hopper (1), material is poured on stoker fired grate (2), electrothermal tube (3) passes to electric heating the wind and material that air blast (10) blows, glowing embers is pushed into slag case (11), and pyrotechnics then arrives smoke-fire-tube (4) and hydrothermal exchange; Water refuses (6) by thermo-electric generation to introduce, and the pyrotechnics crossed with hydrothermal exchange comes together in upper pyrotechnics chamber (5), proceeds to kiln road (7); Open air exhauster (12), bleed and be passed to alkalization pond (8), emptying by chimney (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367178.5A CN104373941A (en) | 2013-08-15 | 2013-08-15 | Electric heat circulating combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367178.5A CN104373941A (en) | 2013-08-15 | 2013-08-15 | Electric heat circulating combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373941A true CN104373941A (en) | 2015-02-25 |
Family
ID=52553014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310367178.5A Pending CN104373941A (en) | 2013-08-15 | 2013-08-15 | Electric heat circulating combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546589A (en) * | 2015-12-13 | 2016-05-04 | 常州市利众环保科技有限公司 | Heating kitchen |
| CN110375327A (en) * | 2018-04-12 | 2019-10-25 | 邢献军 | A kind of high-efficiency cleaning excess enthalpy combustion device and its furnace body of application |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09229327A (en) * | 1996-02-20 | 1997-09-05 | Meidensha Corp | Waste incineration disposing system |
| CN201187871Y (en) * | 2008-04-03 | 2009-01-28 | 邓占国 | Household vertical fire tube energy-saving hot water boiler |
| CN201628381U (en) * | 2010-04-27 | 2010-11-10 | 龙井市罗亚君农副产品加工有限公司 | Straw pallet burning hot blast furnace |
| CN101888200A (en) * | 2010-06-13 | 2010-11-17 | 中冶焦耐工程技术有限公司 | Method and device for recovering waste heat of coke oven crude gas |
| CN102064744A (en) * | 2010-11-08 | 2011-05-18 | 华南理工大学 | Power generation device by waste heat of gas water heater |
| CN102829469A (en) * | 2012-09-06 | 2012-12-19 | 刘长河 | Chain grate stoker boiler |
| CN103196217A (en) * | 2013-04-11 | 2013-07-10 | 济南吉玛数控设备有限公司 | Boiler |
-
2013
- 2013-08-15 CN CN201310367178.5A patent/CN104373941A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09229327A (en) * | 1996-02-20 | 1997-09-05 | Meidensha Corp | Waste incineration disposing system |
| CN201187871Y (en) * | 2008-04-03 | 2009-01-28 | 邓占国 | Household vertical fire tube energy-saving hot water boiler |
| CN201628381U (en) * | 2010-04-27 | 2010-11-10 | 龙井市罗亚君农副产品加工有限公司 | Straw pallet burning hot blast furnace |
| CN101888200A (en) * | 2010-06-13 | 2010-11-17 | 中冶焦耐工程技术有限公司 | Method and device for recovering waste heat of coke oven crude gas |
| CN102064744A (en) * | 2010-11-08 | 2011-05-18 | 华南理工大学 | Power generation device by waste heat of gas water heater |
| CN102829469A (en) * | 2012-09-06 | 2012-12-19 | 刘长河 | Chain grate stoker boiler |
| CN103196217A (en) * | 2013-04-11 | 2013-07-10 | 济南吉玛数控设备有限公司 | Boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546589A (en) * | 2015-12-13 | 2016-05-04 | 常州市利众环保科技有限公司 | Heating kitchen |
| CN110375327A (en) * | 2018-04-12 | 2019-10-25 | 邢献军 | A kind of high-efficiency cleaning excess enthalpy combustion device and its furnace body of application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate 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: 20150225 |