CN105910110A - Garbage gasification incinerator - Google Patents
Garbage gasification incinerator Download PDFInfo
- Publication number
- CN105910110A CN105910110A CN201610423160.6A CN201610423160A CN105910110A CN 105910110 A CN105910110 A CN 105910110A CN 201610423160 A CN201610423160 A CN 201610423160A CN 105910110 A CN105910110 A CN 105910110A
- Authority
- CN
- China
- Prior art keywords
- gasification
- combustion chamber
- partition wall
- smoke
- room
- 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.)
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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
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention provides a garbage gasification incinerator. The garbage gasification incinerator comprises a main incinerator body and a partition wall. A hearth of the main incinerator body is a gasification combustion chamber. A discharging port is formed in the top of the gasification combustion chamber. The partition wall is vertically arranged in the gasification combustion chamber and located under the discharging port and divides the gasification combustion chamber into two parts. The partition wall is internally provided with one or more gas combustion chambers sequentially connected in series in a communication manner. Inlets of the gas combustion chambers or an inlet of the first gas combustion chamber communicates with the gasification combustion chamber. The garbage gasification incinerator can effectively solve the problem of garbage accumulating and shed erecting, blending combustion and combustion supporting are not needed, the positions of the gas combustion chambers are compact, the heat dissipation amount is low, the temperature is easy to guarantee, and toxic and harmful components in smoke can be thoroughly decomposed.
Description
Technical field
The present invention relates to treater of urban-area daily garbage field, be specifically related to a kind of refuse gasification incinerator.
Background technology
Waste incineration is the Disposal of Municipal Refuse that countries in the world are widely used, existing rubbish gas
Often there is sanitary fill scaffolding phenomenon in the gasification combustion chamber changing incinerator, causes gasification, and combustion insufficient,
It is combustion-supporting that burning mixed by needs, and other each combustor positions dispersion in stove, easily to dispel the heat, temperature is difficult to
Control, often occur cannot sustained combustion or be difficult to situation about lighting, cause the poisonous and harmful in flue gas to become
Point cannot thoroughly be decomposed, flue gas cannot qualified discharge, cause atmospheric pollution.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of refuse gasification incinerator, can effectively solve rubbish
Pile up scaffolding problem, it is not necessary to it is combustion-supporting to mix burning, and its each position, smoke combustion room is compact, heat dissipation capacity
Few, temperature is easily guaranteed that, can thoroughly decompose the poisonous and harmful element in flue gas.
In order to achieve the above object, the present invention is solved by the following technical solutions.
A kind of refuse gasification incinerator, including main furnace body and partition wall, the burner hearth of described main furnace body is gasification combustion
Burning room, the top of described gasification combustion chamber is provided with blanking port；Described partition wall is vertically arranged in described gasification
In combustor, described partition wall is positioned at the underface of described blanking port, and described gasification combustion chamber is divided into two
Part, is provided with one or more smoke combustion room concatenating connection mutually, described cigarette in described partition wall
The entrance of combustion chamber or first described smoke combustion room connects with described gasification combustion chamber.
According to the refuse gasification incinerator of the present invention, partition wall is positioned at the underface of blanking port, and gasification is fired
Burning room and be divided into two parts, the rubbish entering gasification combustion chamber can be divided into two parts by partition wall naturally, makes
The distribution of rubbish is more uniform；On the other hand, the inner surface of the gasification combustion chamber of incinerator is taper
Structure designs, and can reduce the attachment that rubbish is produced in spontaneous vaporization burns dropping process by gasification combustion chamber
Power, thus further reduce the probability piling up scaffolding.Smoke combustion room in main furnace body is positioned at partition wall
Inside, its ambient temperature is the indoor temperature of gasification combustion chamber, gasification, and combustion indoor refuse gasification burn
Produced fuel gas enters the after-combustion of smoke combustion room and decomposes, and on the one hand the heat of generation can accelerate
The drying gasification of gasification combustion chamber's rubbish, on the other hand also can thoroughly decompose the poisonous and harmful element in flue gas,
Reduce environmental pollution.
As preferably, taken by one between entrance and the described smoke combustion room of described gasification combustion chamber
QI KOU connects, the both sides of partition wall described in described air hatch cross connection.
According to the refuse gasification incinerator of the present invention, the air hatch cross connection partition wall being arranged on partition wall
Both sides, air hatch connects with smoke combustion room, not only makes gasification combustion chamber at cigarette produced by partition wall both sides
Gas directly can enter the burning of smoke combustion room from air hatch, but also shorten gasification combustion chamber and fire with flue gas
Burn the distance between the entrance of room, it is ensured that the persistence of the burning of smoke combustion room.
As preferably, the entrance of each described smoke combustion room is both provided with cloth fire dish, described in each
Cloth fire dish connects with an air line respectively, described air hose and atmosphere.
According to the refuse gasification incinerator of the present invention, cloth fire dish is arranged on the porch of each smoke combustion room,
Each cloth fire dish connects with corresponding air line, and the medial wall of cloth fire dish is provided with multiple venthole,
Can be smoke combustion room provide air, it is ensured that each smoke combustion room will not anoxia, make high temperature combustible fumes
Fully burning.
As preferably, also include secondary body of heater, at least provided with heat exchanger and expansion chamber in described secondary body of heater,
Being provided with heat exchanger channels in described heat exchanger, described heat exchanger channels connects with described gasification combustion chamber, described
Expansion chamber and the outlet of described smoke combustion room, be provided with in described expansion chamber and lead to outside secondary body of heater
Exhaust opening.
According to the refuse gasification incinerator of the present invention, secondary body of heater is connected to the side of main furnace body, in secondary body of heater
Expansion chamber connect with last smoke combustion room, last smoke combustion room burning after gas exist
Row can reduce solid particulate matter row by under entrained a small amount of ash fall in expansion chamber before air
Put.Heat exchanger in secondary body of heater may utilize the indoor high temperature of smoke combustion and enters heat exchange to from gasification combustion chamber
Water vapour and the flue gas of passage heat, and water vapour and flue gas after heating can be in gasification combustion chamber
Rubbish is dried.
As preferably, on the medial wall of described main furnace body, the position near described blanking port is provided with and institute
Stating the first annular passage of gasification combustion chamber's connection, described first annular passage connects first time smoke pipe
Road, the middle part of the medial wall of described main furnace body is provided with the second ring connected with described gasification combustion chamber
Shape passage, described second circular passage connects and has second go back to smoke pipe road, described first go back to smoke pipe road and institute
State second go back to smoke pipe road to connect with described heat exchanger channels respectively.
According to the refuse gasification incinerator of the present invention, the water vapour at gasification combustion chamber top and flue gas enter the
Under the effect of aerator, the heat exchanger channels of first time smoke pipe road entrance heat exchanger it is admitted to behind one circular passage
In, water vapour in heat exchanger channels and flue gas after by the high-temperature heating in expansion chamber again through second time smoke pipe
Neighbouring rubbish can be dried, favorably behind the middle part of road and the second circular passage entrance gasification combustion chamber
Gasification, and combustion in rubbish.
As preferably, in described main furnace body, be additionally provided with back cigarette channel, one end of described time cigarette channel with
Described heat exchanger channels connects, and the other end of described time cigarette channel connects with the bottom of described gasification combustion chamber.
According to the refuse gasification incinerator of the present invention, enter a part of water in the heat exchanger channels of heat exchanger and steam
Vapour and flue gas also can enter the bottom of gasification combustion chamber from go back to cigarette channel, and the air in water vapour and flue gas can
The gasification efficiency making the rubbish in the near-bottom region of gasification combustion chamber as gasifying agent is improved.
As preferably, the top of described partition wall is provided with multiple passage, and the connection of described passage is described
The both sides of partition wall.
According to the refuse gasification incinerator of the present invention, the top of partition wall is additionally provided with multiple passage, ventilation
The both sides of hole connection partition wall, it is ensured that the connection of the gas of partition wall both sides, make the temperature that gasification, and combustion is indoor
Can be uniformly distributed with combustible gas.
Accompanying drawing explanation
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the complete section structural representation of the refuse gasification incinerator of the present invention；
Fig. 2 is the sectional view in Fig. 1 at A；
Fig. 3 is the sectional view in Fig. 2 at B；
Fig. 4 is the top view of Fig. 1.
In above figure: 1 main furnace body；110 gasification combustion chamber；111 first annular passages；112 second
Circular passage；113 first times smoke pipe roads；114 second times smoke pipe roads；115 times cigarette channels；2 partition walls；
201 air hatch；202 first smoke combustion rooms；203 second smoke combustion rooms；204 passages；3 is secondary
Body of heater；301 the 3rd smoke combustion rooms；302 expansion chambers；303 exhaust openings；4 heat exchangers；401 heat exchange
Passage.
Specific embodiment
With reference to Fig. 1 and 2, embodiments of the invention provide a kind of refuse gasification incinerator, including main furnace body 1
With partition wall 2, the burner hearth of described main furnace body 1 is gasification combustion chamber 110, the top of described gasification combustion chamber 110
Portion is provided with blanking port；Described partition wall 2 is vertically arranged in described gasification combustion chamber 110, described partition wall 2
It is positioned at the underface of described blanking port, and described gasification combustion chamber 110 is divided into two parts, described partition wall 2
Inside it is provided with one or more smoke combustion room concatenating connection mutually, described smoke combustion room or first
The entrance of individual described smoke combustion room connects with described gasification combustion chamber 110.
In the embodiment above, partition wall 2 is positioned at the underface of blanking port, and by gasification combustion chamber 110 points
Being two parts, the rubbish entering gasification combustion chamber 110 can be divided into two parts by partition wall 2 naturally, makes
The distribution of rubbish is more uniform, decreases accumulation scaffolding phenomenon, on the other hand, the gasification of incinerator
The inner surface of combustor 110 designs for cone structure, can reduce gasification combustion chamber 110 to rubbish at nature
The adhesive force produced in gasification burning dropping process, thus further reduce the probability piling up scaffolding.
Smoke combustion room in main furnace body 1 is positioned at the inside of partition wall 2, the respectively first smoke combustion room 202 He
Second smoke combustion room 203, its ambient temperature is the indoor temperature of gasification combustion chamber 110, gasification combustion chamber
110 pairs of produced combustible fumess of refuse gasification burning enter the first smoke combustion room 202 and the combustion of the second flue gas
Burning room 203 after-combustion to decompose, on the one hand the heat of generation can accelerate the drying gas of gasification combustion chamber's rubbish
Change, on the other hand also can thoroughly decompose the poisonous and harmful element in flue gas, reduce environmental pollution.
With reference to Fig. 1 and 2, according to embodiments of the invention, the entrance of described gasification combustion chamber 110 is with described
Connected by an air hatch 201 between smoke combustion room, described in described air hatch 201 cross connection every
The both sides of wall 2.
In the embodiment above, the both sides of the air hatch 201 cross connection partition wall 2 being arranged on partition wall 2,
Air hatch 201 connects with smoke combustion room, not only makes gasification combustion chamber 110 be produced in partition wall 2 both sides
Flue gas directly can enter the burning of smoke combustion room from air hatch 201, but also shorten gasification combustion chamber
Distance between 110 and the entrance of smoke combustion room, it is ensured that the persistence of the burning of smoke combustion room.
According to embodiments of the invention, the entrance of each described smoke combustion room is both provided with cloth fire dish, often
One described cloth fire dish connects with an air line respectively, described air hose and atmosphere.
In the embodiment above, cloth fire dish is arranged on the porch of each smoke combustion room, each cloth fire dish
All connect with corresponding air line, the medial wall of cloth fire dish is provided with multiple venthole, can be flue gas
Combustor provide air, it is ensured that each smoke combustion room will not anoxia, make high temperature combustible fumes fully burn.
Referring to figs. 1 to Fig. 3, according to one embodiment of present invention, secondary body of heater 3, described secondary stove are also included
At least provided with heat exchanger 4 and expansion chamber 302 in body 3, described expansion chamber 302 and described smoke combustion room
Outlet, be provided with the exhaust opening 303 led to outside secondary body of heater 3 in described expansion chamber 302, described in change
Being provided with heat exchanger channels 401 in hot device 4, described heat exchanger channels 401 connects with described gasification combustion chamber 110.
In the embodiment above, secondary body of heater 3 is connected to the side of main furnace body 1, be provided with in secondary body of heater 3
3rd smoke combustion room 301 and expansion chamber 302, the entrance of the 3rd smoke combustion room 301 and the combustion of the second flue gas
Burning room 203 to connect, the 3rd smoke combustion room 301 is last smoke combustion room, its outlet and sedimentation
The entrance connection of room 302, the gas after the 3rd smoke combustion room 301 burning can be heavy before air row
Entrained a small amount of ash fall is got off in room 302 by fall, reduces solid particulate matter discharge.Secondary body of heater 3
The high temperature that interior heat exchanger 4 may utilize in the 3rd smoke combustion room 301 enters from gasification combustion chamber 110
Water vapour and the flue gas of heat exchanger channels 401 heat, and water vapour and flue gas after heating can be to gasification combustions
The rubbish burnt in room 110 is dried.
With reference to Fig. 1 and Fig. 2, according to one embodiment of present invention, the medial wall of described main furnace body 1 is leaned on
The position of nearly described blanking port is provided with the first annular passage 111 connected with described gasification combustion chamber 110,
Connect on described first annular passage 111 and have first go back to smoke pipe road 113, the medial wall of described main furnace body 1
Middle part is provided with the second circular passage 112 connected with described gasification combustion chamber 110, described second ring
Connect on shape passage 112 and have second time smoke pipe road 114, described first time smoke pipe road 113 and described second time
Smoke pipe road 114 connects with described heat exchanger channels 401 respectively.
In the embodiment above, the water vapour at gasification combustion chamber 110 top fires by connecting gasification with flue gas
Again at first time after multiple through holes first annular passage 111 of entrance of burning room 110 and first annular passage 111
It is admitted in the heat exchanger channels 401 of heat exchanger 4 under the effect of the aerator installed on smoke pipe road 113, changes
Water vapour in the passage of heat 401 and flue gas after by the high-temperature heating in expansion chamber 302 again through second time cigarette
Pipeline 114 enters the second circular passage 112, logical between the second circular passage 112 and gasification combustion chamber 110
Cross the connection of multiple through hole, entered gasification by water vapour and the flue gas of high-temperature heating from the second circular passage 112
Neighbouring rubbish can be dried behind the middle part of combustor 110, beneficially the gasification, and combustion of rubbish.
With reference to Fig. 1, according to one embodiment of present invention, in described main furnace body 1, it is additionally provided with back cigarette channel
115, one end of described time cigarette channel 115 connects with described heat exchanger channels 401, described time cigarette channel 115
The other end connect with the bottom of described gasification combustion chamber 110.
In the embodiment above, a part of water vapour in the heat exchanger channels 401 of heat exchanger 4 and cigarette are entered
Gas also can enter the bottom of gasification combustion chamber 110, the air in water vapour and flue gas from time cigarette channel 115
The gasification efficiency that can make the rubbish in the near-bottom region of gasification combustion chamber 110 as gasifying agent is improved.
With reference to Fig. 1 and Fig. 2, according to one embodiment of present invention, the top of described partition wall 2 is provided with many
Individual passage 204, described passage 204 connects the both sides of described partition wall 2.
In the embodiment above, the top of partition wall 2 is additionally provided with multiple passage 204, and passage 204 is even
The both sides of logical partition wall 2, it is ensured that the connection of the gas of partition wall 2 both sides, in making gasification combustion chamber 110
Temperature and combustible gas can be uniformly distributed.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
The spirit and scope of invention.So, if these amendments of the present invention and modification belong to right of the present invention and want
Ask and within the scope of equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. a refuse gasification incinerator, it is characterised in that including:
Main furnace body (1), the burner hearth of described main furnace body (1) is gasification combustion chamber (110), described gasification combustion
The top burning room (110) is blanking port；
Partition wall (2), described partition wall (2) is vertically arranged in described gasification combustion chamber (110), described
Partition wall (2) is positioned at the underface of described blanking port, and described gasification combustion chamber (110) is divided into two
Point, it is provided with one or more smoke combustion room concatenating connection mutually in described partition wall (2), described
The entrance of smoke combustion room or first described smoke combustion room connects with described gasification combustion chamber (110).
Refuse gasification incinerator the most according to claim 1, it is characterised in that described smoke combustion
Connected by an air hatch (201) between the entrance of room with described gasification combustion chamber (110), described
The both sides of partition wall (2) described in air hatch (201) cross connection.
Refuse gasification incinerator the most according to claim 2, it is characterised in that each described flue gas
The entrance of combustor is both provided with cloth fire dish, and each described cloth fire dish connects with a steam line respectively,
Described air supply pipe and atmosphere.
Refuse gasification incinerator the most according to claim 3, it is characterised in that also include secondary body of heater
(3), at least provided with heat exchanger (4) and expansion chamber (302) in described secondary body of heater (3), described heavy
Fall room (302) and the outlet of described smoke combustion room, be provided with logical in described expansion chamber (302)
To secondary body of heater (3) exhaust opening (303) outward, in described heat exchanger (4), it is provided with heat exchanger channels (401),
Described heat exchanger channels (401) connects with described gasification combustion chamber (110).
Refuse gasification incinerator the most according to claim 4, it is characterised in that described main furnace body (1)
Medial wall on be provided with the connected with described gasification combustion chamber (110) near the position of described blanking port
One circular passage (111), the upper connection of described first annular passage (111) has first time smoke pipe road (113),
The middle part of the medial wall of described main furnace body (1) is provided with and connects with described gasification combustion chamber (110)
The second circular passage (112), the upper connection of described second circular passage (112) has second time smoke pipe road (114),
Described first time smoke pipe road (113) and described second time smoke pipe road (114) respectively with described heat exchanger channels
(401) connection.
Refuse gasification incinerator the most according to claim 5, it is characterised in that described main furnace body (1)
Inside it is additionally provided with back cigarette channel (115), one end of described time cigarette channel (115) and described heat exchanger channels (401)
Connection, the other end of described time cigarette channel (115) connects with the bottom of described gasification combustion chamber (110).
Refuse gasification incinerator the most according to any one of claim 1 to 6, it is characterised in that
The top of described partition wall (2) is provided with multiple passage (204), and described passage (204) connects institute
State the both sides of partition wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423160.6A CN105910110B (en) | 2016-06-15 | 2016-06-15 | Refuse gasification incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423160.6A CN105910110B (en) | 2016-06-15 | 2016-06-15 | Refuse gasification incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105910110A true CN105910110A (en) | 2016-08-31 |
| CN105910110B CN105910110B (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610423160.6A Expired - Fee Related CN105910110B (en) | 2016-06-15 | 2016-06-15 | Refuse gasification incinerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN105910110B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758640A (en) * | 2018-06-19 | 2018-11-06 | 梁兆志 | A kind of inverted U-shaped burner hearth waste incinerator of heat accumulating type or coal gasifier |
| CN110006057A (en) * | 2019-03-27 | 2019-07-12 | 湖南大学 | Refuse gasification composite stove integrated equipment and refuse gasification processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758640A (en) * | 2018-06-19 | 2018-11-06 | 梁兆志 | A kind of inverted U-shaped burner hearth waste incinerator of heat accumulating type or coal gasifier |
| CN110006057A (en) * | 2019-03-27 | 2019-07-12 | 湖南大学 | Refuse gasification composite stove integrated equipment and refuse gasification processing method |
| CN110006057B (en) * | 2019-03-27 | 2024-06-07 | 湖南大学 | Integrated equipment of primary and secondary garbage gasification furnaces and garbage gasification treatment method |
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| Publication number | Publication date |
|---|---|
| CN105910110B (en) | 2017-10-27 |
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