CN206786731U - A kind of burner for waste incineration - Google Patents
A kind of burner for waste incineration Download PDFInfo
- Publication number
- CN206786731U CN206786731U CN201720683740.9U CN201720683740U CN206786731U CN 206786731 U CN206786731 U CN 206786731U CN 201720683740 U CN201720683740 U CN 201720683740U CN 206786731 U CN206786731 U CN 206786731U
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- China
- Prior art keywords
- pipe
- clean room
- gas outlet
- shell
- combustion chamber
- 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.)
- Expired - Fee Related
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- Incineration Of Waste (AREA)
Abstract
The utility model belongs to technical field of waste treatment, discloses a kind of burner for waste incineration, and for solving the problems, such as existing incinerator, there is seriously polluted.The utility model includes burning furnace body, the burning furnace body is internally provided with combustion chamber, the furnace body that burns offers the exhanst gas outlet being interconnected with combustion chamber, it is characterized in that, the exhanst gas outlet is communicated with positioned at the second combustion chamber of incinerator body exterior, the gas outlet of second combustion chamber is communicated with the first clean room, the gas outlet of first clean room is communicated with the second clean room, the outlet side of second clean room is communicated with pipe, the pipe is communicated with the first pipe and the second pipe, first pipe and the combustion chamber for burning furnace body.
Description
Technical field
The utility model belongs to technical field of waste treatment, and in particular to a kind of burner for waste incineration.
Background technology
Waste incineration is reacted by appropriate thermal decomposition, burning, melting etc., carries out the oxidation that rubbish passes through under high temperature
Volume reduction, turn into residue or melt the process of fixed substance.Waste incineration facility must be equipped with fume treatment facility, prevent a huge sum of money
Category, organic pollution etc. are discharged into surrounding medium again.Heat caused by reclaiming waste incineration, can reach the mesh of changing waste into resources
's.Waste incineration is a kind of more ancient traditional processing rubbish method, after being handled due to rubbish with burning method, reduction
Significantly, save land used, can also eliminate various pathogen, poisonous and harmful substance is converted into harmless object, thus waste incineration method into
One of main method for garbage disposal.
Technical literature in the prior art on waste incineration is also more, such as the reality of Application No. 201621182539.4
A kind of domestic garbage high-speed rotation counter current contacting smoke eliminator, including reaction tower, scroll casing type cigarette are disclosed with new patent
Gas distributor and rotary atomizer, reaction tower top are provided with scroll casing type flue gas distributor, and scroll casing type flue gas distributor outlet side is set
There is rotary atomizer, scroll casing type flue gas distributor inlet end connects the exhaust end of waste incinerator by the first gas flue；Rubbish
The exhaust end of incinerator connects the second gas flue inlet end, and the second gas flue outlet side is stretched into center in reaction tower and opened
Mouthful towards rotary atomizer；The inlet segment of rotary atomizer connects the first water inlet pipe and the second water inlet pipe, the connection of the first water inlet pipe
Water tank, deposits purification water in water tank, the second water inlet pipe connection serum pot, and the depickling slurries of purification are deposited in serum pot；Instead
Tower bottom is answered to be provided with outlet flue, outlet chimney intake end is located at reaction tower bottom centre position, and the outlet side of outlet flue leads to
Blast pipe connection chimney is crossed, the dust-exhausting port of sack cleaner is also connected with fly ash carry machine；Pass through the first delivery pipe on intermediate flue
Road connects activated carbon dry powder storehouse, and passing through the second transfer pipeline on intermediate flue connects sodium bicarbonate powder storehouse；Reaction tower bottom is set
There is dust mouth, fly ash carry machine is provided with dust mouth.
The patent of Application No. 201620070729.0 discloses a kind of waste incinerator, including burns furnace body, with burning
Burn the rubbish drying baker that the garbage inlet of furnace body is connected, the garbage throw-in port and rubbish that are opened at the top of rubbish drying baker
The refuse conveying pipe that dispensing port is connected, it is provided with garbage inlet for the rubbish in rubbish drying baker to be put into incinerator sheet
Internal batch charging mechanism, burn and be provided with furnace body in grid-like fire grate, some burner noz(zle)s are provided with fire grate, burn
The bottom of furnace body is provided with ash-draining gate, burns and tobacco storage cavity is provided with the top of furnace body, and the bottom surface of tobacco storage cavity offers some
The outlet flue that furnace chamber with burning furnace body is connected, tobacco storage cavity are connected by smoke conveying duct with rubbish drying baker, rubbish
Exhanst gas outlet is offered on rubbish drying baker, exhanst gas outlet is connected by smoke discharging pipe with cigarette ash deduster.
In order to reduce the pollution of environment, in the prior art it is general all can flue gas handled, such as Application No.
201621105506.X patent discloses a kind of environment protection garbage incineration stove, including burns furnace body and clarifier-tank, incinerator
Charging aperture is provided with above body, and filter screen is installed below charging aperture, the side of filter screen is provided with dividing plate, and filter screen
Opposite side is provided with blow-off pipe, and the side of dividing plate is provided with spray equipment, and smoke barrier is provided with below spray equipment, burns
Storehouse is burned in being internally provided with for furnace body, and the inside for burning storehouse is provided with stirring vane, rotating shaft and motor by rotating shaft
Rotation connection, stirs and burning grid is provided with below vane, burn the lower section of grid by guiding storehouse to be provided with ash collection slot, only
Change pond to be tightly connected with burning storehouse by flue gas mozzle, the side of rotating shaft is provided with heater；One end installation of blow-off pipe
There is valve.
However, the device is filtered by the way that directly flue gas is passed into water, although this fume treatment mode is certain
Dust that can be in purifying smoke in degree, reduces the pollution of environment, but there is burning in combustion due to rubbish
The problem of insufficient, and during incineration firing caused pernicious gas (such as carbon monoxide) by can not after Water warfare
Purified, however it remains the problem of environmental pollution is serious.
Existing incinerator is all that directly blast pipe is extend into pond simultaneously, and this mode is connect due to flue gas and water
The tactile time is shorter, cause gas cleaning effect difference and there is it is seriously polluted the problem of.
Utility model content
The utility model provides one kind and is used for rubbish to solve the problems, such as existing incinerator there is seriously polluted
The burner of burning, it is possible to increase the effect of gas cleaning, while improve flue gas and fully burn, reduce the row of pernicious gas
Go out.
To solve technical problem, technical scheme is used by the utility model：
A kind of burner for waste incineration, including furnace body is burned, it is described to burn being internally provided with for furnace body
Combustion chamber, the furnace body that burns offer the exhanst gas outlet being interconnected with combustion chamber, it is characterised in that the exhanst gas outlet
It is communicated with and is communicated with the first clean room positioned at the second combustion chamber of incinerator body exterior, the gas outlet of second combustion chamber,
The gas outlet of first clean room is communicated with the second clean room, and the outlet side of second clean room is communicated with pipe, institute
State pipe and be communicated with the first pipe and the second pipe, the first pipe and the combustion chamber for burning furnace body.Wherein,
Control valve is communicated between pipe and the first pipe and the second pipe, pipe selectivity is controlled by control valve
Connected with the first pipe or the second pipe；Second pipe is by fume emission into air.
First clean room includes housing, spaced between the top plate and bottom plate of the housing to be connected with dividing plate, shell
The both sides of body are respectively arranged with air inlet and gas outlet, and the wherein air inlet of housing connects through the gas outlet of pipeline and the second combustion chamber
Logical, the gas outlet of housing connects through pipeline with the second clean room；Be loaded with scavenging solution in the housing, be connected on top plate every
The lower surface of plate is located under the liquid level of scavenging solution, the upper surface of the dividing plate being connected on bottom plate be located at scavenging solution liquid level it
On；The position of air inlet and gas outlet is higher than the liquid level of scavenging solution.
It is connected on the dividing plate on bottom plate and offers some through holes.
Second clean room includes tubular shell, and going out through pipeline and the first clean room is offered on the shell
The inlet end of gas port connection, tangential direction of the inlet end along shell are set, the shell be internally provided with and air inlet
The spiral deflector that end connection and downward spiral are set, and inlet end connection is in the lower end of spiral deflector；The shell
Scavenging solution is inside loaded with, the liquid level of scavenging solution is higher than the upper end of spiral deflector；The upper end of the shell is provided with tedge, institute
State and wire-mesh mist extractor is equipped with the shell of tedge upper end, the shell of the wire-mesh mist extractor upper end connects with pipe.Its
In check valve is installed on pipeline between the gas outlet of the first clean room and the inlet end of the second clean room, for preventing shell
Interior scavenging solution is entered in pipeline.
Cyclone is provided with brokenly in the shell, the broken cyclone includes fixed mounting disc inside the housing, described
The lower end of mounting disc is connected with multiple broken rotating plates stretched into inside scavenging solution.
Each spiral lower end for being connected to mounting disc of broken rotating plate, and the hand of spiral that is formed of each broken rotating plate with
The hand of spiral of spiral deflector is opposite.
The pipe is equipped with negative-pressure air fan.
Compared with prior art, the utility model has the advantages that：
In use, rubbish is burning furnace body to burner provided by the utility model for waste incineration
Internal combustion chamber is burnt, and the flue gas after burning exits into the second combustion chamber from exhanst gas outlet and carries out second-time burning,
The first clean room is entered after flue gas secondary combustion, the dust in flue gas, particle are carried out in the first clean room net for the first time
To change, the flue gas after purification enters the second clean room, and second is carried out in the second clean room and is purified, and of the present utility model first
Clean room and the structure design of the second clean room, it is possible to increase the time of contact of flue gas and scavenging solution, so as to improve gas cleaning
Effect；Gas cleaning simultaneously is re-introduced into burn is burnt in furnace body so that flue gas can fully burn, further
Reduce due to burning insufficient and cause toxic gas (such as carbon monoxide) to discharge, reduce the discharge of pernicious gas.
What maximum limit was capable of in the first clean room and the second clean room of the present utility model improves flue gas and scavenging solution
Time of contact so that the harmful substance such as caused dust, particle, sulfur dioxide can be fully absorbed and reacted in burning, enter one
Step reduces the discharge of pernicious gas, improves the effect of gas cleaning.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the first clean room of the present utility model；
Fig. 3 is the structural representation of the second clean room of the present utility model；
Fig. 4 is the structural representation that broken rotating plate is arranged in mounting disc；
Marked in figure：1st, burn furnace body, the 2, second combustion chamber, the 3, first clean room, the 4, second clean room, and 5, negative pressure wind
Machine, 6, pipe, the 7, first pipe, the 8, second pipe, 9, control valve, 10, exhanst gas outlet, 31, housing, 32, top plate,
33rd, bottom plate, 34, dividing plate, 35, air inlet, 36, gas outlet, 37, scavenging solution, 38, through hole, 41, shell, 42, inlet end, 43, spiral shell
Revolve deflector, 44, broken rotating plate, 45, mounting disc, 46, tedge, 47, wire-mesh mist extractor.
Embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
Type part of the embodiment, it is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this area
Other embodiments used that member is obtained under the premise of creative work is not made, belong to protection model of the present utility model
Enclose.
With reference to accompanying drawing, the burner provided by the utility model for waste incineration includes burning furnace body 1, described to burn
The combustion chamber that is internally provided with of furnace body is burnt, the furnace body that burns offers the exhanst gas outlet 10 being interconnected with combustion chamber,
Wherein, to burn furnace body 1 and belong to prior art products, the structure of its internal structure and combustion chamber is all prior art products,
Those skilled in the art can be appreciated and understood that, will not be repeated here.The exhanst gas outlet 10 is communicated with positioned at incinerator sheet
The second combustion chamber 2 outside body 1, the second combustion chamber are used to carry out flue gas second of burning, and the second combustion chamber falls within existing
Technical products, burnt, be will not be repeated here as long as can be used in fuel gas.The outlet of second combustion chamber 2
Mouth has the first clean room 3 through pipeline communication, and there is the second clean room 4 gas outlet of first clean room 3 through pipeline communication, described
The outlet side of second clean room 4 is communicated with pipe 6, and the pipe 6 is communicated with the first pipe 7 and the second pipe 8, the
Combustion chamber of one pipe 7 with burning furnace body 1.Wherein, between the pipe 7 of pipe 6 and first and the second pipe 8
Control valve 9 is communicated with, being connected with the first pipe 7 or the second pipe 8 for the selectivity of pipe 6 is controlled by control valve 9；
Second pipe 8 is by fume emission into air.
First clean room 3 of the present utility model includes housing 31, between the top plate 32 and bottom plate 33 of the housing 31 mutually
Interval be connected with dividing plate 34, i other words dividing plate about 34 staggeredly be connected on top plate 32 and bottom plate 33；The both sides of housing 31 point
Air inlet 35 and gas outlet 36 are not provided with, and the wherein air inlet 35 of housing 31 connects through the gas outlet of pipeline and the second combustion chamber 2
Logical, the gas outlet 36 of housing 31 connects through pipeline with the second clean room 4；Scavenging solution 37 is loaded with the housing 31, is connected to
The lower surface of dividing plate 34 on top plate 32 is located under the liquid level of scavenging solution 37, the upper surface for the dividing plate 34 being connected on bottom plate 33
On the liquid level of scavenging solution 37；The air inlet 35 of housing 31 and the position of gas outlet 36 are higher than the liquid level of scavenging solution.Wherein
In order to ensure the sealing of the first clean room 3, connection, and air inlet 35 are sealed against each other between housing 31, top plate 32, bottom plate 33
Encapsulation process is also carried out between gas outlet 36 and housing 31.
For the ease of flue gas by, as a kind of preferable mode of the utility model, the dividing plate being connected on bottom plate 33
Some through holes 38 are offered on 34.
Second clean room 4 of the present utility model includes tubular shell 41, offered on the shell 41 through pipeline with
The inlet end 42 that the gas outlet 36 of first clean room 3 connects, tangential direction of the inlet end 42 along shell 41 is set, described
The spiral deflector 43 that being internally provided with of shell 41 is connected with inlet end 42 and downward spiral is set, and inlet end 42 connects
Lead in the lower end of spiral deflector 43, under the collective effect at enter end and spiral deflector 43, flue gas forms one after entering
Vortex, flue gas residence time in scavenging solution is on the one hand improved, improve flue gas and scavenging solution time of contact and contact area；Institute
State and scavenging solution 37 is loaded with shell 41, the liquid level of scavenging solution 37 is higher than the upper end of spiral deflector 43；The shell 41 it is upper
End is provided with tedge 46, and the wherein lower surface of tedge 46 is located on the liquid level of scavenging solution 37, the upper end of tedge 46
Shell 41 in be equipped with wire-mesh mist extractor 47, wire-mesh mist extractor 47 belongs to prior art products, and those skilled in the art is
It can be appreciated that and understand, will not be repeated here；The shell 41 of the upper end of wire-mesh mist extractor 47 connects with pipe 6.Wherein first
Check valve is installed on pipeline between the inlet end 42 of the clean room 4 of gas outlet 36 and second of clean room 3, for preventing shell
Scavenging solution in 41 is entered in pipeline.
As a kind of preferable mode of the utility model, cyclone, the broken cyclone are provided with brokenly in the shell 41
Including the mounting disc 45 being fixed on inside shell 41, the lower end of the mounting disc 45 is connected with multiple stretch into inside scavenging solution 37
Broken rotating plate 44, it is of the present utility model because vortex can make scavenging solution form hollow sectors at middle part in the presence of broken cyclone
Broken cyclone can prevent scavenging solution from forming vortex in shell 41, further improve the time of contact of flue gas and scavenging solution.
Each spiral lower end for being connected to mounting disc 45 of broken rotating plate 44, and the spiral that each broken rotating plate 44 is formed
Direction is opposite with the hand of spiral of spiral deflector.As a kind of preferable mode of the utility model, it is in arcuation to break rotating plate 44.
Flowed for the ease of flue gas in whole burner, pipe 6 of the present utility model is equipped with negative pressure wind
Machine 5, wherein negative-pressure air fan belong to prior art products, and those skilled in the art can be appreciated and understood that, will not be repeated here.
In use, rubbish is burning furnace body to burner provided by the utility model for waste incineration
Internal combustion chamber is burnt, and the flue gas after burning exits into the second combustion chamber from exhanst gas outlet and carries out second-time burning,
The first clean room is entered after flue gas secondary combustion, the dust in flue gas, particle are carried out in the first clean room net for the first time
To change, the flue gas after purification enters the second clean room, and second is carried out in the second clean room and is purified, and of the present utility model first
Clean room and the structure design of the second clean room, it is possible to increase the time of contact of flue gas and scavenging solution, so as to improve gas cleaning
Effect；Gas cleaning simultaneously is re-introduced into burn is burnt in furnace body so that flue gas can fully burn, further
Reduce due to burning insufficient and cause toxic gas (such as carbon monoxide) to discharge, reduce the discharge of pernicious gas.
What maximum limit was capable of in the first clean room and the second clean room of the present utility model improves flue gas and scavenging solution
Time of contact so that the harmful substance such as caused dust, particle, sulfur dioxide can be fully absorbed and reacted in burning, enter one
Step reduces the discharge of pernicious gas, improves the effect of gas cleaning.
Claims (7)
1. a kind of burner for waste incineration, including furnace body is burned, the burning furnace body is internally provided with combustion
Room is burnt, the furnace body that burns offers the exhanst gas outlet being interconnected with combustion chamber, it is characterised in that the exhanst gas outlet connects
It is connected with positioned at the second combustion chamber of incinerator body exterior, the gas outlet of second combustion chamber is communicated with the first clean room, institute
The gas outlet for stating the first clean room is communicated with the second clean room, and the outlet side of second clean room is communicated with pipe, described
Pipe is communicated with the first pipe and the second pipe, the first pipe and the combustion chamber for burning furnace body.
2. the burner according to claim 1 for waste incineration, it is characterised in that first clean room includes
Housing, it is spaced between the top plate and bottom plate of the housing to be connected with dividing plate, the both sides of housing be respectively arranged with air inlet and
The air inlet of gas outlet, wherein housing connects through pipeline with the gas outlet of the second combustion chamber, and the gas outlet of housing is through pipeline and
Two clean rooms connect；Scavenging solution is loaded with the housing, the lower surface for the dividing plate being connected on top plate is located at the liquid of scavenging solution
Under face, the upper surface for the dividing plate being connected on bottom plate is located on the liquid level of scavenging solution；The position of air inlet and gas outlet is high
In the liquid level of scavenging solution.
3. the burner according to claim 2 for waste incineration, it is characterised in that the dividing plate being connected on bottom plate
On offer some through holes.
4. the burner according to claim 2 for waste incineration, it is characterised in that second clean room includes
Tubular shell, the inlet end connected through pipeline with the gas outlet of the first clean room, the air inlet are offered on the shell
Tangential direction of the end along shell is set, and being internally provided with of the shell connect with inlet end and the spiral shell of downward spiral setting
Deflector is revolved, and inlet end connection is in the lower end of spiral deflector；Scavenging solution, the liquid level of scavenging solution are loaded with the shell
Higher than the upper end of spiral deflector；The upper end of the shell is provided with tedge, is equipped with the shell of the tedge upper end
Wire-mesh mist extractor, the shell of the wire-mesh mist extractor upper end connect with pipe.
5. the burner according to claim 4 for waste incineration, it is characterised in that be provided with brokenly in the shell
Cyclone, the broken cyclone include fixed mounting disc inside the housing, and the lower end of the mounting disc is connected with multiple stretch into
Broken rotating plate inside scavenging solution.
6. the burner according to claim 5 for waste incineration, it is characterised in that each broken rotating plate is in the shape of a spiral
The lower end for being connected to mounting disc, and the hand of spiral that each broken rotating plate is formed is opposite with the hand of spiral of spiral deflector.
7. the burner according to claim 1 for waste incineration, it is characterised in that the pipe is equipped negative
Pressure fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683740.9U CN206786731U (en) | 2017-06-13 | 2017-06-13 | A kind of burner for waste incineration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683740.9U CN206786731U (en) | 2017-06-13 | 2017-06-13 | A kind of burner for waste incineration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206786731U true CN206786731U (en) | 2017-12-22 |
Family
ID=60716852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683740.9U Expired - Fee Related CN206786731U (en) | 2017-06-13 | 2017-06-13 | A kind of burner for waste incineration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206786731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895455A (en) * | 2018-08-16 | 2018-11-27 | 保定华北环保工程技术有限公司 | A kind of garbage combustion device |
| CN112933912A (en) * | 2021-03-22 | 2021-06-11 | 广西九一动力科技有限公司 | Novel high-efficient spiral vortex marsh gas wet flue gas desulfurization device |
-
2017
- 2017-06-13 CN CN201720683740.9U patent/CN206786731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895455A (en) * | 2018-08-16 | 2018-11-27 | 保定华北环保工程技术有限公司 | A kind of garbage combustion device |
| CN108895455B (en) * | 2018-08-16 | 2024-02-27 | 保定华北环保工程技术有限公司 | Refuse incinerator |
| CN112933912A (en) * | 2021-03-22 | 2021-06-11 | 广西九一动力科技有限公司 | Novel high-efficient spiral vortex marsh gas wet flue gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20210613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |