CN208042146U - Secondary exhaust gas combustion room during a kind of offal treatment - Google Patents
Secondary exhaust gas combustion room during a kind of offal treatment Download PDFInfo
- Publication number
- CN208042146U CN208042146U CN201820353327.0U CN201820353327U CN208042146U CN 208042146 U CN208042146 U CN 208042146U CN 201820353327 U CN201820353327 U CN 201820353327U CN 208042146 U CN208042146 U CN 208042146U
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- Prior art keywords
- combustion chamber
- chamber
- exhaust gas
- room
- combustion
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 83
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000011109 contamination Methods 0.000 claims abstract description 4
- 239000002956 ash Substances 0.000 claims description 24
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 25
- 239000003546 flue gas Substances 0.000 abstract description 25
- 239000000463 material Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
Secondary exhaust gas combustion room during a kind of offal treatment of the utility model offer, including burner block and smoke purification mechanism, burner block is provided with pilot chamber, combustion chamber, secondary combustion chamber and Dust Storage Room, fire grate is provided in combustion chamber, the side wall of combustion chamber is provided with air inlet, second-time burning is provided with blowdown pipe and burner noz(zle) in room, the bottom end of the Dust Storage Room is provided with ash hole, and smoke purification mechanism includes temperature-reducing tower, activated carbon storage silo, deduster, alkaline washing tower and smoke re-heater.First waste is transported in pilot chamber by feed inlet, waste is dried by pilot chamber, and it is lighted by lighting-up tuyere, and then it is transported in combustion chamber, and the flue gas caused by combustion chamber and pilot chamber burning can be sucked into second-time burning room, and flue gas is burnt again, granular absorption, dedusting etc. processing, and neutralize the acidic materials in flue gas, then will be in the air of free of contamination flue gas emission.
Description
Technical field
The utility model is related to secondary exhaust gas combustion rooms during machinery field more particularly to a kind of offal treatment.
Background technology
Nowadays, a large amount of manpower and materials are spent in the management of waste, which can be the life in life
The combustible building waste of some in rubbish or architectural engineering and some medical wastes etc., and for these wastes
Cleaning is most of to be all using the method burned, and a large amount of waste burns simultaneously some waste and can not burn
Entirely, it causes to generate a large amount of flue gas when burning, can contain in flue gas with a large amount of harmful substance, and the acid-base value of flue gas can meta-acid
Property, therefore serious pollution can be caused to air and environment.
Utility model content
For this reason, it may be necessary to provide secondary exhaust gas combustion room during a kind of offal treatment, it is incomplete to solve castoff burning
The problem of.
To achieve the above object, secondary exhaust gas combustion room during a kind of offal treatment, including combustion are inventor provided
Burn furnace body and smoke purification mechanism；
The burner block is provided with pilot chamber, combustion chamber, secondary combustion chamber and Dust Storage Room, secondary combustion chamber, combustion chamber
It is from top to bottom successively set in burner block with Dust Storage Room, pilot chamber and combustion chamber are arranged side by side, pilot chamber and combustion chamber
Top mutual conduction is provided with feed inlet on the top side wall of pilot chamber, lighting-up tuyere is provided on the bottom end side wall of pilot chamber, fires
It burning interior and is provided with fire grate, the side wall of combustion chamber is provided with air inlet, and second-time burning is provided with blowdown pipe and burner noz(zle) in room,
Burner noz(zle) is arranged in the combustion chamber of secondary combustion chamber, and blowdown pipe is arranged on the air inlet of secondary combustion chamber, the storage ash
The bottom end of room is provided with ash hole；
Smoke purification mechanism includes temperature-reducing tower, activated carbon storage silo, deduster, alkaline washing tower and smoke re-heater, drop
The inlet end of warm tower and the outlet tube of secondary combustion chamber connect, temperature-reducing tower, activated carbon storage silo, deduster, alkaline washing tower
Setting is connected with smoke re-heater successively pipe, the outlet side of smoke re-heater is provided with exhaust pipe, and exhaust pipe is used for will be pollution-free
Gas be discharged into air.
Further, further include conveying mechanism, the conveying mechanism includes feed well and conveyer belt, and feed well setting is passing
It send on the initiating terminal of band, the end of conveyer belt is arranged on the feed inlet of burner block.
Further, the feed well includes crushing cutter group and servo motor, and the charging in feed well is arranged in crushing cutter group
In mouthful, servo motor is arranged on the lateral wall of feed well, the output shaft of servo motor and the center axis connection of crushing cutter group.
Further, further include clamshell crane, clamshell crane is arranged in the side of conveying mechanism, and clamshell crane will be for that will give up
In gurry pick-and-place to feed well.
Further, further include that ashes conveyer belt is arranged with grey vehicle, ashes conveyer belt is stored up in the bottom surface of burner block, ashes
Conveyer belt is located at below the delivery outlet of fire grate, stores up grey vehicle and is provided with more, stores up grey vehicle and is arranged on the ash hole of burner block, stores up
Grey vehicle is for collecting ashes and placing cooling.
Further, the sidewall of the furnace body of the burner block is provided with heat-insulated noise control layer, and heat-insulated noise control layer is sidewall of the furnace body
Interlayer.
Further, further include driving motor and valve block, the valve block is arranged between the bottom end and combustion chamber of pilot chamber,
Driving motor is arranged on the side wall of burner block, and the output shaft of driving motor and the shaft of valve block connect.
It is different from the prior art, above-mentioned technical proposal passes through pilot chamber pair by the way that first waste is transported in pilot chamber
Waste carries out moisture filter, drying and ignites, and is then transferred in combustion chamber after the part is ignited, and then in pilot chamber again
Conveying waste carries out moisture filter, drying and ignites, and the flue gas caused by combustion chamber and pilot chamber burning can be sucked
Burn into secondary combustion chamber, and then to flue gas, then will be burned after gas be transported in smoke purification mechanism, will also
There are the granular absorptions in flue gas, and neutralize the acidic materials in flue gas, finally by the air of the free of contamination flue gas emission of drying
In, increase the practicability of secondary combustion chamber.
Description of the drawings
Fig. 1 is the schematic diagram of secondary exhaust gas combustion room during a kind of offal treatment described in specific implementation mode；
Fig. 2 is that the crushing cutter group of secondary exhaust gas combustion room is shown during a kind of offal treatment described in specific implementation mode
It is intended to；
Fig. 3 is the heat-insulated noise control floor of secondary exhaust gas combustion room during a kind of offal treatment described in specific implementation mode
Schematic diagram.
Reference sign：
10, burner block；101, pilot chamber；102, combustion chamber；103, secondary combustion chamber；
104, Dust Storage Room；1011, feed inlet；1012, lighting-up tuyere；1021, fire grate；
1022, air inlet；1031, blowdown pipe；1032, burner noz(zle)；1041, ash hole；
20, smoke purification mechanism；201, temperature-reducing tower；202, activated carbon storage silo；
203, deduster；204, alkaline washing tower；205, smoke re-heater；
30, conveying mechanism；301, feed well；302, conveyer belt；3011, crushing cutter group；
3012, servo motor；
40, clamshell crane；50, ashes conveyer belt；60, grey vehicle is stored up；70, heat-insulated noise control layer；
80, valve block.
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality
It applies example and attached drawing is coordinated to be explained in detail.
It please refers to Fig.1, Fig. 2 and Fig. 3, the present embodiment provides secondary exhaust gas combustion room during a kind of offal treatment, packets
Include burner block 10 and smoke purification mechanism 20；The burner block is provided with pilot chamber 101, combustion chamber 102, secondary combustion chamber
103 and Dust Storage Room 104, secondary combustion chamber, combustion chamber and Dust Storage Room be from top to bottom successively set in burner block, pilot chamber with
Combustion chamber is arranged side by side, the top mutual conduction of pilot chamber and combustion chamber, and feed inlet is provided on the top side wall of pilot chamber
1011, lighting-up tuyere 1012 is provided on the bottom end side wall of pilot chamber, fire grate 1021 is provided in combustion chamber, the side wall of combustion chamber is set
It is equipped with air inlet 1022, blowdown pipe 1031 and burner noz(zle) 1032 are provided in second-time burning room, burner noz(zle) is arranged secondary
In the combustion chamber of combustion chamber, blowdown pipe is arranged on the air inlet of secondary combustion chamber, and the bottom end of the Dust Storage Room is provided with ash discharge
Mouth 1041；Smoke purification mechanism includes temperature-reducing tower 201, activated carbon storage silo 202, deduster 203, alkaline washing tower 204 and cigarette
Gas reheater 205, the inlet end of temperature-reducing tower and the outlet tube of secondary combustion chamber connect, temperature-reducing tower, activated carbon storage silo, dedusting
Device, alkaline washing tower and smoke re-heater successively pipe connect setting, and the outlet side of smoke re-heater is provided with exhaust pipe, exhaust pipe
For free of contamination gas to be discharged into air.
It is fully burnt to waste by burner block in the present embodiment, then by smoke purification mechanism to combustion furnace
The flue gas of interior generation is handled so that the flue gas being discharged into air is pollution-free, and waste can be the life in life
The combustible building waste of some in rubbish, architectural engineering or some medical wastes etc..Specifically, waste is passed through burning
The feed inlet of stove is put into, and then is dropped into pilot chamber, and first waste is dried in pilot chamber, has been evaporated therein
Moisture and volatile ingredient are simultaneously partially oxidized, and are ignited, and ignite through nozzle and spark needle, combustible gas is passed through in conduit
Body, and fired using spark pin mark, and then burnt by nozzle jet flames.Waste after igniting leads to downwards from flame hole
Combustion chamber is crossed, high temperature incineration is carried out on fire grate in the combustion chamber, which can be up to 800 degree or more, in the combustion chamber together
When introduce auxiliary air.Enough temperature are combined with the air of addition and cause the combustion process of second stage, when necessary also
It can be carried out by combustion chamber or secondary firing nozzle combustion-supporting.Caused by limitation flow range and suddenly change flow direction
Turbulent mixture effect also enhances gas phase reaction.And flying dust and other solid particulate matter with furnace wall due to colliding and merely
Settlement action and be collected in a combustion chamber so that the unburnt gas combustion product and airborne flammable in flue gas is discharged in combustion chamber
Solid is fully burnt.
The flue gas generated in combustion can be aspirated by secondary combustion chamber, air can be supplemented in second-time burning room, and
Flue gas is carried out by burner noz(zle), in secondary heating and burning, to ensure that the particle in flue gas is sufficiently burned, and then again by the cigarette
Gas, which is transported in temperature-reducing tower, to cool down, and temperature-reducing tower can be the environment flowed with circulating cold air so that flue gas enters cooling
It is mixed with cold air when tower, and then achievees the purpose that cooling.Flue gas after cooling can be transported in activated carbon storage silo, in turn
The particle in flue gas is removed by activated carbon and deduster, reduces the granule content in flue gas.Burning for waste
The flue gas of generation all slant acidity in acid-base value, therefore flue gas can be passed through in alkaline washing tower, in being carried out by akaline liquid
With, it will be finally discharged into air after the gas dry after neutralization, avoid pollution of the flue gas to environment, it is safe efficient
To waste carry out burning disposal.
Further include conveying mechanism 30 in the present embodiment, the conveying mechanism includes feed well 301 and conveyer belt 302, charging
Slot is arranged on the initiating terminal of conveyer belt, and the end of conveyer belt is arranged on the feed inlet of burner block.The feed well includes
Crushing cutter group 3011 and servo motor 3012, crushing cutter group are arranged in the feed inlet of feed well, and servo motor setting is being fed
On the lateral wall of slot, the output shaft of servo motor and the center axis connection of crushing cutter group.Further include clamshell crane 40, clamshell crane
It is arranged in the side of conveying mechanism, clamshell crane is used for will be in waste pick-and-place to feed well.On to discarded conveying, first lead to
It crosses clamshell crane waste is placed into the feed well of conveying mechanism, when waste enters feed well, passes through high torsion
Servo motor driving crushing cutter group dismantles waste so that the waste of conveying will not be not of uniform size, or is deposited in
Load is generated to conveyer belt on conveyer belt, and then influences the service life of conveyer belt.Reach by waste automation or it is semi-automatic
That changes is transported in incinerator body, improves the efficiency of castoff burning processing.
Further include ashes conveyer belt 50 and the grey vehicle 60 of storage in the present embodiment, ashes conveyer belt is arranged at the bottom of burner block
Face, ashes conveyer belt are located at below the delivery outlet of fire grate, store up grey vehicle and are provided with more, store up grey vehicle and the ash discharge in burner block is arranged
On mouth, grey vehicle is stored up for collecting ashes and placing cooling.In the lower section of fire grate, there are one ashes conveyer belts for tool, will by conveyer belt
Ashes transport on the grey vehicle of storage, and cooling treatment is carried out on ash discharge vehicle.
The sidewall of the furnace body of burner block described in the present embodiment is provided with heat-insulated noise control layer 70, and heat-insulated noise control layer is furnace body side
The interlayer of wall.It will produce higher temperature when being burned to waste in incinerator body, while also there is larger noise, because
This makes an interlayer, which can to reduce the temperature and noise in incinerator body on the shell for burning furnace body
Think polyetherimide or some high temperature alloys, can achieve the effect that noise reduction is heat-insulated, the effective working environment for improving worker.
Further include driving motor and valve block 80 in the present embodiment, the valve block be arranged the bottom end of pilot chamber and combustion chamber it
Between, driving motor is arranged on the side wall of burner block, and the output shaft of driving motor and the shaft of valve block connect.In order to enable drawing
Firing indoor waste can fully dry, and a rotatable valve block is installed between pilot chamber and combustion chamber, passes through valve
Piece makes pilot chamber be separated with combustion chamber, and controls valve block rotation using driving motor, and is turned around with rotation and opened to realize
And closure, driving motor can be servo motor.In order to enable valve block and conveying mechanism achieve the purpose that co-ordination, Ke Yitong
Controller is crossed to be controlled, which is the mainframe box for having CPU, and then reaches the charging of intelligent control waste, with
And the switching burning between pilot chamber and combustion chamber.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit
The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (7)
1. secondary exhaust gas combustion room during a kind of offal treatment, it is characterised in that：Including burner block and Fume purifier
Structure；
The burner block is provided with pilot chamber, combustion chamber, secondary combustion chamber and Dust Storage Room, secondary combustion chamber, combustion chamber and storage
Grey room is from top to bottom successively set in burner block, and pilot chamber is arranged side by side with combustion chamber, the top of pilot chamber and combustion chamber
Mutual conduction is provided with feed inlet on the top side wall of pilot chamber, lighting-up tuyere, combustion chamber is provided on the bottom end side wall of pilot chamber
It is inside provided with fire grate, the side wall of combustion chamber is provided with air inlet, blowdown pipe and burner noz(zle) are provided in second-time burning room, burning
Nozzle is arranged in the combustion chamber of secondary combustion chamber, and blowdown pipe is arranged on the air inlet of secondary combustion chamber, the Dust Storage Room
Bottom end is provided with ash hole；
Smoke purification mechanism includes temperature-reducing tower, activated carbon storage silo, deduster, alkaline washing tower and smoke re-heater, temperature-reducing tower
Inlet end and secondary combustion chamber outlet tube connect, temperature-reducing tower, activated carbon storage silo, deduster, alkaline washing tower and cigarette
The pipe connection setting successively of gas reheater, the outlet side of smoke re-heater are provided with exhaust pipe, and exhaust pipe is used for free of contamination gas
Body is discharged into air.
2. secondary exhaust gas combustion room during a kind of offal treatment according to claim 1, it is characterised in that：Further include
Conveying mechanism, the conveying mechanism include feed well and conveyer belt, and feed well is arranged on the initiating terminal of conveyer belt, conveyer belt
End is arranged on the feed inlet of burner block.
3. secondary exhaust gas combustion room during a kind of offal treatment according to claim 2, it is characterised in that：It is described into
Hopper includes crushing cutter group and servo motor, and crushing cutter group is arranged in the feed inlet of feed well, and servo motor setting is being fed
On the lateral wall of slot, the output shaft of servo motor and the center axis connection of crushing cutter group.
4. secondary exhaust gas combustion room during a kind of offal treatment according to claim 2, it is characterised in that：Further include
Clamshell crane, clamshell crane are arranged in the side of conveying mechanism, and clamshell crane is used for will be in waste pick-and-place to feed well.
5. secondary exhaust gas combustion room during a kind of offal treatment according to claim 1, it is characterised in that：Further include
Ashes conveyer belt and the grey vehicle of storage, ashes conveyer belt are arranged in the bottom surface of burner block, and ashes conveyer belt is located at the delivery outlet of fire grate
Lower section stores up grey vehicle and is provided with more, stores up grey vehicle and is arranged on the ash hole of burner block, stores up grey vehicle for collecting ashes and placing
It is cooling.
6. secondary exhaust gas combustion room during a kind of offal treatment according to claim 1, it is characterised in that：The combustion
The sidewall of the furnace body for burning furnace body is provided with heat-insulated noise control layer, and heat-insulated noise control layer is the interlayer of sidewall of the furnace body.
7. secondary exhaust gas combustion room during a kind of offal treatment according to claim 1, it is characterised in that：Further include
Driving motor and valve block, the valve block are arranged between the bottom end and combustion chamber of pilot chamber, and driving motor is arranged in burner block
Side wall on, the shaft of the output shaft of driving motor and valve block connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353327.0U CN208042146U (en) | 2018-03-15 | 2018-03-15 | Secondary exhaust gas combustion room during a kind of offal treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353327.0U CN208042146U (en) | 2018-03-15 | 2018-03-15 | Secondary exhaust gas combustion room during a kind of offal treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042146U true CN208042146U (en) | 2018-11-02 |
Family
ID=63947722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353327.0U Active CN208042146U (en) | 2018-03-15 | 2018-03-15 | Secondary exhaust gas combustion room during a kind of offal treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042146U (en) |
-
2018
- 2018-03-15 CN CN201820353327.0U patent/CN208042146U/en active Active
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