CN109373327A - A kind of waste incinerator - Google Patents

A kind of waste incinerator Download PDF

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Publication number
CN109373327A
CN109373327A CN201811422093.1A CN201811422093A CN109373327A CN 109373327 A CN109373327 A CN 109373327A CN 201811422093 A CN201811422093 A CN 201811422093A CN 109373327 A CN109373327 A CN 109373327A
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CN
China
Prior art keywords
combustion chamber
waste incinerator
steam
combustion
incinerator according
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.)
Granted
Application number
CN201811422093.1A
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Chinese (zh)
Other versions
CN109373327B (en
Inventor
于公满
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China IPPR International Engineering Co Ltd
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China IPPR International Engineering Co Ltd
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Priority to CN201811422093.1A priority Critical patent/CN109373327B/en
Priority claimed from CN201811422093.1A external-priority patent/CN109373327B/en
Publication of CN109373327A publication Critical patent/CN109373327A/en
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Publication of CN109373327B publication Critical patent/CN109373327B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/46Recuperation of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/50Control or safety arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00Combustion
    • F23G2202/10Combustion in two or more stages
    • F23G2202/103Combustion in two or more stages in separate chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00Waste heat recuperation
    • F23G2206/20Waste heat recuperation using the heat in association with another installation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

The present invention discloses a kind of waste incinerator, for waste incineration, it includes the first combustion chamber for generating hot steam and the second combustion chamber for generating hot fume, and the first combustion chamber includes steam (vapor) outlet and the first exhanst gas outlet, and the second combustion chamber includes smoke inlet and the second exhanst gas outlet.Wherein, first combustion chamber connection adjacent with the second combustion chamber, and first combustion chamber is set to before second combustion chamber, the hot steam is exported by the steam (vapor) outlet, for producing steam-pressing brisk, the hot fume is exported by second exhanst gas outlet, is used for calcined limestone.Waste incinerator subregion burning of the invention by can generate different temperatures and in the form of heat source.

Description

A kind of waste incinerator
Technical field
The present invention relates to a kind of incinerators, specifically, being to be related to a kind of waste incinerator with complex function.
Background technique
It is that most directly performance and Rural Areas at Present living environment are whole for rural environment " filthy " that rural garbage, which huddles and leaves about, Control most urgent work.
Waste incineration is concerned by people because the reasons such as smaller, reduced training is good are taken up an area.But due to being produced after burning The imappropriate place to go of raw heat, thus receive restriction.Usual people are burning gained heat for generating electricity, but rural area Residence dispersion, is practically impossible to form large-scale rubbish distribution centre.
In view of the difficulty that rural garbage is collected, there is some incinerators for burning away the refuse, but this in nearest rural area A little waste incinerators do not have suitable place to go due to burning resulting heat, although rubbish is administered, heat is by vain Emptying, without really realize waste control three principles, be incomplete.
Summary of the invention
The object of the present invention is to provide a kind of waste incinerators to be burnt for the combustible in burning away the refuse by subregion Generate the heat source of different temperatures and form.
To achieve the goals above, waste incinerator of the invention is used for waste incineration comprising: the first combustion chamber, it is raw At hot steam, for producing steam-pressing brisk, including steam (vapor) outlet and the first exhanst gas outlet;And second combustion chamber, generate hot cigarette Gas is used for calcined limestone, including smoke inlet and the second exhanst gas outlet;Wherein, first combustion chamber and the second burning The adjacent connection in room, and first combustion chamber is set to before second combustion chamber, the hot steam is gone out by the steam Mouth export, the hot fume pass through second exhanst gas outlet and export.
In one embodiment of above-mentioned waste incinerator, the L-shaped connection of the first combustion chamber and the second combustion chamber.
In one embodiment of above-mentioned waste incinerator, first combustion chamber is vertically arranged, second combustion chamber It is connected laterally at the top of first combustion chamber.
In one embodiment of above-mentioned waste incinerator, the first exhanst gas outlet of first combustion chamber connection described the The smoke inlet of two combustion chambers.
In one embodiment of above-mentioned waste incinerator, first combustion chamber includes the first side wall and is layed in institute The steam stated on the first side wall generates pipe.
In one embodiment of above-mentioned waste incinerator, first combustion chamber includes layer combustion combustion zone.
It further include the derivatived fuel being connected with first combustion chamber in one embodiment of above-mentioned waste incinerator Preparation facilities.
It further include that the rubbish being connected with second combustion chamber crushes in one embodiment of above-mentioned waste incinerator Device.
In one embodiment of above-mentioned waste incinerator, second combustion chamber includes connecting the device for pulverizing rubbish Fuel inlet, the fuel inlet is set to the roof of second combustion chamber.
In one embodiment of above-mentioned waste incinerator, second combustion chamber includes suspension combustion area.
It should be noted that easy for narration, following to burn away the refuse that all refer to is combustible in burning away the refuse, rubbish is burnt What burning all referred to is the burning of combustible in rubbish.
The beneficial effects of the present invention are:
1, waste incinerator of the invention is burnt by subregion, generates the heat source of different temperatures and form.
2, the present invention can fire quick lime and steam-pressing brisk heat supply simultaneously, and the heat that waste incineration generates has obtained sufficiently Utilization, embody the requirement of garbage disposal resource.
3, the flue-gas temperature of the second combustion chamber of waste incinerator can reach 1300 DEG C, and combustion process is in the ring for being full of CaO It is carried out in border, reduces a possibility that flue gas is subsequently generated dioxin, embody the innoxious requirement of garbage disposal.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the structure diagram of an embodiment of waste incinerator of the invention;
Fig. 2 is the structure diagram for the embodiment that waste incinerator of the invention is applied;
Fig. 3 is the structure diagram for the embodiment that waste incinerator of the invention is applied;
Fig. 4 is the structure diagram for the embodiment that waste incinerator of the invention is applied.
Wherein, appended drawing reference
20: waste incinerator
21: the first combustion chambers
21a: steam (vapor) outlet
21b: the first exhanst gas outlet
21c: the first side wall
21d: steam generates pipe
21e: layer fires combustion zone
22: the second combustion chambers
22a: smoke inlet
22b: the second exhanst gas outlet
22c: fuel inlet
22d: suspension combustion area
23: device for pulverizing rubbish
200: quick lime prepares module
210: limekiln
300: steam press maintenance module
310: still kettle
Specific embodiment
Technical solution of the present invention is described in detail in the following with reference to the drawings and specific embodiments, to be further understood that The purpose of the present invention, scheme and effect, but it is not intended as the limitation of scope of the appended claims of the present invention.
Waste incinerator of the invention generates different temperatures for burning to rubbish, and in such a way that subregion burns And the heat source of form.Specifically, as shown in Figure 1, waste incinerator 20 of the invention includes the first combustion chamber 21 and second Combustion chamber 22, wherein the first combustion chamber 21 generates hot steam, including steam (vapor) outlet 21a and the first exhanst gas outlet 21b, the second combustion It burns room 22 and generates hot fume, including smoke inlet 22a and the second exhanst gas outlet 22b, wherein hot steam passes through steam (vapor) outlet 21a Export, hot fume are exported by the second exhanst gas outlet 22b.The connection adjacent with the second combustion chamber 22 of first combustion chamber 21, and first Combustion chamber 21 is set to before the second combustion chamber 22, alternatively, the first exhanst gas outlet 21b connection second of the first combustion chamber 21 The smoke inlet 22a of combustion chamber 22.
As shown in Figure 1, the first combustion chamber 21 and the L-shaped connection in the second combustion chamber 22.More specifically, the first combustion chamber 21 is perpendicular To setting, the second combustion chamber 22 is connected laterally at the top of the first combustion chamber 21.
Waste incinerator of the invention is burnt using subregion, the harm of rubbish can not only be eliminated in a manner of burning, together When the second combustion chamber 22 generate hot fume can as calcine quick lime heat source.
As shown in Fig. 2, in one embodiment of this invention, waste incinerator 20 is connected with quick lime preparation module 200, Specifically, quick lime preparation module 200 is connected with the second exhanst gas outlet 22b of the second combustion chamber 22 of waste incinerator 20 Connect, the second combustion chamber 22 burn away the refuse generation hot fume by the second exhanst gas outlet 22b supply quick lime prepare module 200 with Lime stone is forged into quick lime.
Meanwhile can reach 1300 DEG C into the flue-gas temperature of limestone calcination, combustion process in the environment full of CaO into Row, reduces a possibility that flue gas is subsequently generated dioxin, embodies the innoxious requirement of garbage disposal.
In addition, the hot steam that the first combustion chamber 21 generates can be as the heat of the brick maintaining process in Dinas brickes production procedure Source.As shown in figure 3, in one embodiment of this invention, waste incinerator 20 is connected with steam press maintenance module 300, come in detail It says, steam press maintenance module 300 is connected with the steam (vapor) outlet 21a of the first combustion chamber 21 of waste incinerator 20, the first combustion chamber 21 hot steams for burning away the refuse generation supply steam press maintenance module 300 by steam (vapor) outlet 21a to carry out steam press maintenance to brick. The present embodiment has carried out reasonable utilization to the hot steam heat source that waste incineration generates.
Preferably, waste incinerator of the invention is simultaneously as production Dinas brickes and the heat source for calcining quick lime.Such as Fig. 4 institute Show, in one embodiment of this invention, waste incinerator 20 prepares module 200 and 300 phase of steam press maintenance module with quick lime Connection, base module (not shown) are connected between quick lime preparation module 200 and steam press maintenance module 300.
Specifically, the second exhanst gas outlet 22b Yu quick lime of the second combustion chamber 22 of waste incinerator 20 prepare module 200 limekiln 210 is connected, and the lime stone calcination in limekiln 210 is become quick lime by the heat of hot fume, is used for Formation prepares one of raw material of Dinas brickes.Base module mixes the quick lime that quick lime preparation module 200 is formed with sand It is pressed into brick.Meanwhile the steaming of the steam (vapor) outlet 21a of the first combustion chamber 21 of waste incinerator 20 and steam press maintenance module 300 Pressure kettle 310 is connected, and the heat by hot steam is that brick carries out steam curing and autoclaved lime-sand brick is made in still kettle 310, To complete the whole process of brickmaking.
Wherein, improving the temperature of the hot fume of output, the second cigarette in such a way that the second combustion chamber 22 fills into fuel Gas exports the temperature of the hot fume of 22b output up to 1300 DEG C.
First combustion chamber 21 includes the first side wall 21c and steam being layed on the first side wall 21c production pipe 21d.It steams The effect that vapour generates pipe 21d is the radiations heat energy for absorbing waste incineration generates in the first combustion chamber 21 thermal-flame or flue gas, Hot steam is generated in pipe, while reducing temperature of furnace wall to protect furnace wall.The hot steam of generation is exported by steam (vapor) outlet 21a To still kettle 310, heat source is provided to the steam curing of the adobe in still kettle 310.
As shown in Figures 1 to 4, in the present invention, the first combustion chamber 21 is, for example, grate furnace, and the mode of waste incineration generally may be used To be layer combustion, such as RDF is made and directly enters furnace.RDF is garbage derivatived fuel (Refuse Derived Fuel), has calorific value Height, flameholding are easy to the features such as transporting, is easily stored, secondary pollution is low low with dioxin-like chemical discharge amount.RDF preparation It is mature technical process, also has molding equipment to supply, the present invention does not describe excessively herein.Certainly, the first combustion chamber 21 Waste incineration be also possible to gasification after be re-used as fuel use.As shown in figure 4, the first combustion chamber 21 may include layer combustion combustion zone 21e。
Second combustion chamber 22 includes fuel inlet 22c, and fuel inlet 22c for example may be disposed at the top of the second combustion chamber 22 Wall, is also attached to the positions such as side, lower part certainly, and device for pulverizing rubbish 23 connects fuel inlet 22c, that is to say, that passes through The smashed garbage fuel of device for pulverizing rubbish 23 is entered inside the second combustion chamber 22 by fuel inlet 22c, the second combustion chamber 22 by the way of suspension combustion, and not only mating combustion apparatus is simple, and can play the role of being rapidly heated, and quickly improves The output flue-gas temperature of two exhanst gas outlet 22b.As shown in figure 4, the second combustion chamber 22 may include suspension combustion area 22d.
To sum up, burn zonal control in the furnace of waste incinerator 20 of the invention, burns close to generate steam first Second combustion chamber 22 is set by room 21, by the cigarette of the first exhanst gas outlet 21b of the first combustion chamber 21 by way of filling into fuel Temperature degree increases rapidly after entering the second combustion chamber 22, improves the temperature from the second exhanst gas outlet 22b hot fume exported. Waste incinerator 20 of the invention both can produce heat steam, can also export the flue gas of higher temperature.
Rural resident guard station dispersion, it is difficult to form large-scale rubbish distribution centre, but the house refuse of the scattered heap in rural area is basic Lightweight combustible is close on sieve in upper and city after refuse classification, uses as fuel, simple and convenient.Simultaneously, it is contemplated that agriculture Difficulty in terms of village's garbage collection can be used rural area and also largely there is biomass castoff as supplement, such waste and life Rubbish merging treatment living.The present invention uses supplement of the biomass castoff as fuel, it is ensured that the source of fuel.
Limestone resource is abundant, and rural area especially wide in region is almost seen everywhere, as long as lime stone is placed on height Quick lime can be obtained in middle benefit gas calcining, and technical process is simple.Quick lime is in addition to other than building trade is applied, also in its other party Mask has been widely used.The energy source of quick lime is made using waste incineration thermal energy as forging by the present invention, not only to rubbish Rubbish has carried out effective improvement, and produces the product with huge use demand, present invention tool using the thermal energy of waste incineration There are preferable practical value and social value.
The present embodiment will have the Dinas brickes of very big demand to combine with waste incineration in construction project, pass through rubbish It burns the thermal energy generated and produces Dinas brickes, wherein waste incineration module, which is burned and provided in brickmaking whole process to rubbish, to be needed Heat source.It is solidificated in sand-lime brick product in the heat that embodiment generates waste incineration, becomes a part of value of the product, make The energy of waste incineration is utilized effectively.
The products such as quick lime proposed by the present invention, Dinas brickes are all the products that rural area is badly in need of, if not using rubbish as hot Source must just use other materials as heat source, and rubbish heat is just vented in vain.System is combined in garbage disposal of the invention Waste incineration in system is not only the burning removed the evil, and can also become the burning for creating value.And brick product can be with long term storage The operation steady in a long-term of garbage combustion device provides possibility.
When it is implemented, the scale that quick lime factory, sand-lime brick field etc. are founded the factory is changeable, and it is partable, it can combine It founds the factory, can also individually build sand-lime brick field, can also individually build quick lime factory, convenient for flexibly locating according to the local situation It sets, is easy to be received by base.
The present invention not only realizes the comprehensive treatment of rural garbage, while eliminating refuse harm, produces useful The products such as quick lime, Dinas brickes have good economic and social benefit.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention Shape all should fall within the scope of protection of the appended claims of the present invention.

Claims (10)

1. a kind of waste incinerator is used for waste incineration characterized by comprising
First combustion chamber generates hot steam, including steam (vapor) outlet and the first exhanst gas outlet;
Second combustion chamber generates hot fume, including smoke inlet and the second exhanst gas outlet;And
Wherein, first combustion chamber connection adjacent with the second combustion chamber, and first combustion chamber is set to second combustion Before burning room, the hot steam is exported by the steam (vapor) outlet, and the hot fume is exported by second exhanst gas outlet.
2. waste incinerator according to claim 1, which is characterized in that described the first combustion chamber and the second combustion chamber are in L Type connection.
3. waste incinerator according to claim 2, which is characterized in that first combustion chamber is vertically arranged, and described Two combustion chambers are connected laterally at the top of first combustion chamber.
4. waste incinerator according to claim 3, which is characterized in that first exhanst gas outlet connects the flue gas and enters Mouthful.
5. waste incinerator according to claim 3, which is characterized in that first combustion chamber include the first side wall and The steam being layed on the first side wall generates pipe.
6. waste incinerator according to claim 3, which is characterized in that first combustion chamber includes layer combustion combustion zone.
7. waste incinerator according to any one of claims 1 to 6, which is characterized in that further include and first burning The derivatived fuel preparation facilities that room is connected.
8. waste incinerator according to any one of claims 1 to 6, which is characterized in that further include and second burning The device for pulverizing rubbish that room is connected.
9. waste incinerator according to claim 8, which is characterized in that second combustion chamber includes connecting the rubbish The fuel inlet of grinding device, the fuel inlet are set to the roof of second combustion chamber.
10. waste incinerator according to claim 9, which is characterized in that second combustion chamber includes suspension combustion area.
CN201811422093.1A 2018-11-27 Garbage incinerator Active CN109373327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811422093.1A CN109373327B (en) 2018-11-27 Garbage incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811422093.1A CN109373327B (en) 2018-11-27 Garbage incinerator

Publications (2)

Publication Number Publication Date
CN109373327A true CN109373327A (en) 2019-02-22
CN109373327B CN109373327B (en) 2024-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303629A (en) * 2020-09-23 2021-02-02 广西大学 Method for producing algae by comprehensive utilization of incineration and recycling of household garbage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10196931A (en) * 1997-01-14 1998-07-31 Kubota Corp Urban refuse incineration facility
CN1654434A (en) * 2004-02-13 2005-08-17 薛占何 Urban domestic garbage comprehensive treatment technology
CN101016991A (en) * 2007-01-10 2007-08-15 深圳市埃玛特实业有限公司 Incinerator for thermal decomposition of waste fuel
CN101995025A (en) * 2008-08-03 2011-03-30 周开根 Household garbage incineration device without combustion-supporting of conventional fuel
CN204648254U (en) * 2015-04-29 2015-09-16 西安工业大学 Residents in rural community CIU
CN209341261U (en) * 2018-11-27 2019-09-03 中国中元国际工程有限公司 A kind of waste incinerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10196931A (en) * 1997-01-14 1998-07-31 Kubota Corp Urban refuse incineration facility
CN1654434A (en) * 2004-02-13 2005-08-17 薛占何 Urban domestic garbage comprehensive treatment technology
CN101016991A (en) * 2007-01-10 2007-08-15 深圳市埃玛特实业有限公司 Incinerator for thermal decomposition of waste fuel
CN101995025A (en) * 2008-08-03 2011-03-30 周开根 Household garbage incineration device without combustion-supporting of conventional fuel
CN204648254U (en) * 2015-04-29 2015-09-16 西安工业大学 Residents in rural community CIU
CN209341261U (en) * 2018-11-27 2019-09-03 中国中元国际工程有限公司 A kind of waste incinerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303629A (en) * 2020-09-23 2021-02-02 广西大学 Method for producing algae by comprehensive utilization of incineration and recycling of household garbage

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