CN104864397A - Incinerator - Google Patents
Incinerator Download PDFInfo
- Publication number
- CN104864397A CN104864397A CN201510272171.4A CN201510272171A CN104864397A CN 104864397 A CN104864397 A CN 104864397A CN 201510272171 A CN201510272171 A CN 201510272171A CN 104864397 A CN104864397 A CN 104864397A
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- CN
- China
- Prior art keywords
- secondary combustion
- combustion chamber
- incinerator
- combustion
- primary
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- 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.)
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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
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
- F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
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- 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
- F23G5/50—Control or safety arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses an incinerator. The incinerator comprises a primary combustion chamber and a secondary combustion chamber, wherein the primary combustion chamber is provided with a feeding port and a primary combustion air inlet, the secondary combustion chamber is provided with a secondary combustion air inlet, and the primary combustion chamber is communicated with the secondary combustion chamber. Through the incinerator, industrial refuse can be combusted completely, and the content of harmful substances in smoke exhausted after combustion is low; it can be guaranteed that metal or other incombustible substances which need to be recycled are oxidized or lose original performance due to excessively high temperature incineration; besides, heat generated by combustion is used sufficiently, no blast apparatus is needed, no or few combustion improvers are used, and therefore the structure of the incinerator is simplified, and use and maintenance cost is lowered; meanwhile, the requirement for combustion of different kinds of refuse can be met by controlling temperatures in the two combustion chambers.
Description
Technical field
The present invention relates to field of garbage disposal equipment, particularly a kind of process contains the industrial refuse and incineration stove of combustible and metal.
Background technology
Along with the high speed development of China's economic, the rubbish being rich in flammable organic matter and metal object be made up of industrial waste gets more and more, how environmental protection ground this rubbish of process and the metallics reclaimed wherein have become the emphasis of enterprises pay attention, the method generally taked is these rubbish of open incineration, will wherein remaining metal recovery utilize after making combustible combustion wherein.But open incineration can cause great environmental pollution; Progressively use incinerator to burn in recent years and substitute with serious pollution open incineration in early stage.But, there is more drawback in existing incinerator: incinerator complex structure, occupation area of equipment are large, complex operation, operating cost are high, burn insufficient, containing more harmful substance in the black dense smoke of discharging, ignition temperature is too high makes the metallics in industrial refuse be oxidized and cannot recycle, thus causes huge waste.
Summary of the invention
In order to solve the problem, the invention provides a kind of incinerator.The technical problem to be solved in the present invention is: existing incinerator is insufficient because burning, thus discharges the harmful substance of contaminated environment.In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of incinerator, comprise primary zone, described primary zone is provided with dog-house and primary combustion air intake, also comprise secondary combustion chamber, described secondary combustion chamber is provided with secondary combustion air entrance, and described primary zone is connected with secondary combustion chamber.The present invention devises two combustion chambers, industrial refuse containing combustible and metal burns in primary zone, the cracking gas and the particle that burn generation enter second-time burning indoor, again carry out second-time burning, can combustion decomposition poisonous and harmful element completely, the very big content reducing the harmful substances from flue gases of discharging, reduces the pollution to environment.
In such scheme, outside described primary zone and secondary combustion chamber, be provided with thermal insulation layer.Outside combustion chamber, arrange thermal insulation layer can keep the heat in combustion chamber not scatter and disappear, and when incinerator can be made again to work, outer wall keeps relatively low temperature, avoids scalding staff.
In such scheme, be provided with secondary combustion air passage between described thermal insulation layer and primary zone, described secondary combustion air passage is connected with secondary combustion chamber, and described secondary combustion air entrance is arranged at the bottom of secondary combustion air passage.Secondary combustion air passage is set between thermal insulation layer and primary zone; after air enters this passage from the secondary combustion air entrance being positioned at this channel bottom; between the primary zone and thermal insulation layer of high temperature, air is rapidly heated to higher temperature; mix with the cracking gas and particle that enter secondary combustion chamber after high temperature air enters secondary combustion chamber; make it can reach higher temperature in secondary combustion chamber; thus making second-time burning more fully and completely, the flue gas harmful substance of discharge is less.Meanwhile, cold air is heated after entering this passage from bottom gradually, and hot-air density can reduce, therefore hot-air enters secondary combustion chamber after this passage rises, thus without the need to using air exhauster or air blast, simplifies incinerator structure, operation is more simple, cuts operating costs.
In such scheme, described thermal insulation layer is ceramic fibre thermal insulation layer.Ceramic fibre has superb heat-proof quality.
In such scheme, described primary zone is stainless steel combustion chamber.
In such scheme, the size of described primary combustion air intake and secondary combustion air entrance is all adjustable.Because incinerator can burn different types of industrial refuse, therefore, the temperature controlling primary zone and second-time burning indoor is needed.Such as, in some industrial refuses, institute's containing metal can be oxidized when temperature is too high, needing to control the temperature of primary combustion indoor can not be too high, at this moment just need to regulate primary combustion air intake less, thus make the temperature in primary zone maintain suitable degree, meanwhile, regulate secondary combustion air entrance comparatively large, the cracking gas produced after enabling primary combustion and particle Thorough combustion.
In such scheme, between described primary zone and secondary combustion chamber, be provided with porous barrier.
In such scheme, between described primary zone and secondary combustion chamber, be provided with porous barrier.Between primary zone and secondary combustion chamber, arrange porous barrier can filter comparatively bigger material and enter secondary combustion chamber, can also store heat make cracking gas and particle keep sustained combustion state.
In such scheme, described secondary combustion chamber is arranged at the top of primary zone.The top that secondary combustion chamber is arranged at primary zone meets aerodynamic principle most, can utilize the heat energy that burning produces to greatest extent.
In such scheme, described secondary combustion chamber top is provided with chimney.The flue gas produced after second-time burning discharges out of the furnace through chimney.
Advantage of the present invention and beneficial effect are:
1, due to the setting of two combustion chambers, industrial refuse can be burnt completely, the flue gas nuisance content of post combustion emission is low; Can ensure again to need the metal of recovery or other non-flammable material to be oxidized because of the burning of excessive temperature or lose its performance originally.
2, make full use of the heat energy that burning self produces, without the need to using blast apparatus, without the need to or minute quantity use combustion adjuvant, thus simplify incinerator structure, reduce working service cost;
3, by the temperature in regulation and control two combustion chambers, the needs burning different types of rubbish can be met.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
In figure: 1, stove seat 2, secondary combustion air entrance 3, primary combustion air intake
4, primary zone 5, dog-house 6, secondary combustion air passage 7, porous barrier
8, thermal insulation layer 9, secondary combustion chamber 10, chimney
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, the present invention is a kind of incinerator, is provided with stove seat 1 and supports whole body of heater, comprises the primary zone 4 and secondary combustion chamber 9 that are interconnected, secondary combustion chamber 9 is arranged at the top of primary zone 4, is provided with porous barrier 7 between primary zone 4 and secondary combustion chamber 9; Primary zone 4 is provided with dog-house 5 and primary combustion air intake 3, is provided with ceramic fibre thermal insulation layer 8 outside primary zone 4 and secondary combustion chamber 9; Be provided with secondary combustion air passage 6 between thermal insulation layer 8 and primary zone 4, secondary combustion air passage 6 is connected with secondary combustion chamber 9, and secondary combustion air entrance 2 is arranged at the bottom of secondary combustion air passage 6.
In the present embodiment, primary zone 4 is stainless steel combustion chamber.
The size of primary combustion air intake 3 and secondary combustion air entrance 2 is all adjustable.
The top of secondary combustion chamber 9 is provided with chimney 10.
Embodiment 1
Plastic extruder needs to use a kind of metal filter screen, and needs often to change these screen packs.The a lot of plastics of used screen pack surface adhesion, use the present invention to burn this used screen pack.Used screen pack is dropped into primary zone of the present invention burn, by regulating the size of primary combustion air intake, the temperature controlling primary combustion indoor is 500 ~ 600 DEG C; By regulating the size of secondary combustion air entrance, the temperature controlling second-time burning indoor is 900 ~ 1100 DEG C.
Measure through infrared radiation thermometer, the temperature of primary combustion indoor is 600 DEG C, and the temperature of second-time burning indoor is 1100 DEG C.Used screen pack is in primary combustion Indoor Combustion, and on it, the plastics of attachment are burnouted removals, and the cracking gas that burning produces and particle enter second-time burning indoor continuation Thorough combustion, and the flue gas produced after Thorough combustion is discharged from chimney.The flue gas that chimney is discharged visually observes and has no black or other color, and after testing, indices meets the discharge standard of national regulation.
Through the screen pack burned, eliminate the plastics of surface attachment, and owing to controlling ignition temperature preferably in primary combustion indoor, therefore screen pack is because too high temperature is not oxidized or lose its performance originally, can reclaim and continue to use.
Embodiment 2
Containing copper core in scrap electrical wires, if adopt the method for manual removal wire outer skin to reclaim copper core, inefficiency, and cost of labor is higher.Use the present invention to burn scrap electrical wires, scrap electrical wires is dropped into primary zone of the present invention and burn, by regulating the size of primary combustion air intake, the temperature controlling primary combustion indoor is 500 ~ 600 DEG C; By regulating the size of secondary combustion air entrance, the temperature controlling second-time burning indoor is 900 ~ 1100 DEG C.
Measure through infrared radiation thermometer, the temperature of primary combustion indoor is 580 DEG C, and the temperature of second-time burning indoor is 1000 DEG C.Scrap electrical wires is in primary combustion Indoor Combustion, and the crust on it is burnouted removal, and the cracking gas that burning produces and particle enter the indoor continuation Thorough combustion of second-time burning, and the flue gas produced after Thorough combustion is discharged from chimney.The flue gas that chimney is discharged visually observes and has no black or other color, and after testing, indices meets the discharge standard of national regulation.
Through the electric wire burned, eliminate the crust on surface, and owing to controlling ignition temperature preferably in primary combustion indoor, therefore copper core is because too high temperature is not oxidized or lose its performance originally, can reclaim and continue to use.
Embodiment 3
The process of the leftover bits and pieces of carbon fiber product.The surface of carbon fiber product has one deck resin usually, recycle the resin bed that carbon fiber just must remove its surface.Use the present invention to burn carbon fiber product leftover bits and pieces, carbon fiber product leftover bits and pieces is dropped into primary zone of the present invention and burns, by regulating the size of primary combustion air intake, the temperature controlling primary combustion indoor is 500 ~ 600 DEG C; By regulating the size of secondary combustion air entrance, the temperature controlling second-time burning indoor is 900 ~ 1100 DEG C.
Measure through infrared radiation thermometer, the temperature of primary combustion indoor is 580 DEG C, and the temperature of second-time burning indoor is 1000 DEG C.Carbon fiber product waste material is in primary combustion Indoor Combustion, and its outer resin bed is burnouted removals, and the cracking gas that burning produces and particle enter second-time burning indoor continuation Thorough combustion, and the flue gas produced after Thorough combustion is discharged from chimney.The flue gas that chimney is discharged visually observes and has no black or other color, and after testing, indices meets the discharge standard of national regulation.
Through the carbon fiber product waste material burned, eliminate the resin bed on surface, and owing to controlling ignition temperature preferably in primary combustion indoor, therefore carbon fiber is not because too high temperature loses its performance originally, can reclaim and continue to use.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an incinerator, comprises primary zone, and described primary zone is provided with dog-house and primary combustion air intake, it is characterized in that, also comprise secondary combustion chamber, described secondary combustion chamber is provided with secondary combustion air entrance, and described primary zone is connected with secondary combustion chamber.
2. incinerator according to claim 1, is characterized in that, is provided with thermal insulation layer outside described primary zone and secondary combustion chamber.
3. incinerator according to claim 2, it is characterized in that, be provided with secondary combustion air passage between described thermal insulation layer and primary zone, described secondary combustion air passage is connected with secondary combustion chamber, and described secondary combustion air entrance is arranged at the bottom of secondary combustion air passage.
4. incinerator according to claim 3, is characterized in that, described thermal insulation layer is ceramic fibre thermal insulation layer.
5. incinerator according to claim 4, is characterized in that, described primary zone is stainless steel combustion chamber.
6. incinerator according to claims 1 to 5, is characterized in that, the size of described primary combustion air intake and secondary combustion air entrance is all adjustable.
7., according to the arbitrary described incinerator of Claims 1 to 5, it is characterized in that, between described primary zone and secondary combustion chamber, be provided with porous barrier.
8. incinerator according to claim 6, is characterized in that, is provided with porous barrier between described primary zone and secondary combustion chamber.
9. incinerator according to claim 6, is characterized in that, described secondary combustion chamber is arranged at the top of primary zone.
10. incinerator according to claim 7, is characterized in that, described secondary combustion chamber top is provided with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272171.4A CN104864397A (en) | 2015-05-25 | 2015-05-25 | Incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272171.4A CN104864397A (en) | 2015-05-25 | 2015-05-25 | Incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864397A true CN104864397A (en) | 2015-08-26 |
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ID=53910415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272171.4A Pending CN104864397A (en) | 2015-05-25 | 2015-05-25 | Incinerator |
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| Country | Link |
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| CN (1) | CN104864397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506243A (en) * | 2017-09-15 | 2019-03-22 | 李艺 | A kind of life of two-stage combustion room combined pyrolytic, medical treatment, garden garbage reacting furnace |
| CN110360576A (en) * | 2019-08-16 | 2019-10-22 | 宜兴市创新环保有限公司 | A kind of novel vertical disposal of oily sludge burning facility |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001263630A (en) * | 2000-03-15 | 2001-09-26 | Daiichi Tekko Seisakusho:Kk | Structure of reverse combustion far infrared incinerator and structure and material of far infrared ceramic combustor |
| CN2465050Y (en) * | 2001-02-26 | 2001-12-12 | 张少军 | High-efficient environment protection gasifying furnace |
| CN1336999A (en) * | 1999-11-22 | 2002-02-20 | 前岛文夫 | Incinerator with ceramic filter |
| CN2511877Y (en) * | 2001-12-24 | 2002-09-18 | 马进 | Small wind-control incinerator |
| CN203628667U (en) * | 2013-12-19 | 2014-06-04 | 义乌市中雄箱包有限公司 | High-temperature pyrolysis and incineration equipment |
| CN104006378A (en) * | 2014-06-20 | 2014-08-27 | 郭古金 | Soot-free energy-saving pot |
| CN204704821U (en) * | 2015-05-25 | 2015-10-14 | 上海金轮塑料制品厂 | A kind of incinerator |
-
2015
- 2015-05-25 CN CN201510272171.4A patent/CN104864397A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1336999A (en) * | 1999-11-22 | 2002-02-20 | 前岛文夫 | Incinerator with ceramic filter |
| JP2001263630A (en) * | 2000-03-15 | 2001-09-26 | Daiichi Tekko Seisakusho:Kk | Structure of reverse combustion far infrared incinerator and structure and material of far infrared ceramic combustor |
| CN2465050Y (en) * | 2001-02-26 | 2001-12-12 | 张少军 | High-efficient environment protection gasifying furnace |
| CN2511877Y (en) * | 2001-12-24 | 2002-09-18 | 马进 | Small wind-control incinerator |
| CN203628667U (en) * | 2013-12-19 | 2014-06-04 | 义乌市中雄箱包有限公司 | High-temperature pyrolysis and incineration equipment |
| CN104006378A (en) * | 2014-06-20 | 2014-08-27 | 郭古金 | Soot-free energy-saving pot |
| CN204704821U (en) * | 2015-05-25 | 2015-10-14 | 上海金轮塑料制品厂 | A kind of incinerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506243A (en) * | 2017-09-15 | 2019-03-22 | 李艺 | A kind of life of two-stage combustion room combined pyrolytic, medical treatment, garden garbage reacting furnace |
| CN110360576A (en) * | 2019-08-16 | 2019-10-22 | 宜兴市创新环保有限公司 | A kind of novel vertical disposal of oily sludge burning facility |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150826 |