CN207569882U - A kind of garbage flue gas processing system - Google Patents
A kind of garbage flue gas processing system Download PDFInfo
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- CN207569882U CN207569882U CN201721355223.5U CN201721355223U CN207569882U CN 207569882 U CN207569882 U CN 207569882U CN 201721355223 U CN201721355223 U CN 201721355223U CN 207569882 U CN207569882 U CN 207569882U
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- flue gas
- heat exchanger
- combustion furnace
- processing system
- garbage
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000003546 flue gas Substances 0.000 title claims abstract description 75
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 45
- 238000012545 processing Methods 0.000 title claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000036651 mood Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002939 deleterious effect Effects 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model proposes a kind of garbage flue gas processing systems, belong to technical field of waste treatment, system includes combustion furnace, the side of combustion furnace is connected to rubbish storeroom by conveying device, the opposite side of combustion furnace is connected to deslagging device, the top of combustion furnace is equipped with smoke exhaust pipe, smoke exhaust pipe is sequentially connected to first order heat exchanger and second level heat exchanger, flue gas is less than 200 DEG C after exchanging heat in first order heat exchanger and second level heat exchanger, the end of smoke exhaust pipe is equipped with the bag-type dust collector that can remove flue gas endoparticle, the rear end of bag-type dust collector is connected to the activated carbon adsorption device of adsorbable bioxin, the rear end of activated carbon adsorption device is connected to deacidifying device, the rear end of deacidifying device is equipped with chimney.Flue gas drastically cools to 200 DEG C hereinafter, so as to the condition that synthesis is not achieved in Shi bioxin after exchanging heat twice, greatly reduces the generation of bioxin, the flue gas finally discharged is made to meet discharging standards.
Description
Technical field
The utility model is related to field of garbage disposal, more particularly to a kind of garbage flue gas processing system.
Background technology
In recent years, as China's domestic waste pollution situation is on the rise, the harmless treatment of rubbish receives people
Concern.At present, domestic garbage burning factory coordinates bag-type dust generally using spray activated carbon adsorption heavy metal in flue gas He bioxin
Device, by flue dust, the heavy metal in tail gas He in the ash that bioxin collection is trapped in bag filter, although bag filter exports
Flue gas at or below current state environmental emissioning standard, but the huge sum of money in bag filter trapping grey (abbreviation flying dust)
Belong to, bioxin to severely exceed.The waste incinerator of domestic production its cloth bag trapping ash Zhong content of dioxin reaches thousands of ng-TEQ/
Kg, flying dust contain a large amount of harmful heavy metals and hypertoxic organic matter bioxin, consumer waste incineration contamination control standard (GB18485-
2001) incineration of refuse flyash category hazardous waste is explicitly pointed out, it is impossible to which arbitrarily landfill is stacked, therefore how to realize waste incineration Er Evil
It English zero-emission and reduces heavy metals emission and has important practical significance and application value.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of reduction bioxin and generates, and controls pernicious gas
The garbage flue gas processing system of discharge.
To achieve these goals, the utility model adopts the following technical solution：
A kind of garbage flue gas processing system, including combustion furnace, for supplying incineration firing, the side of the combustion furnace passes through defeated
Device is sent to be connected to rubbish storeroom, the opposite side of the combustion furnace is connected to deslagging device, and the top of the combustion furnace is equipped with
For the smoke exhaust pipe of combustion product gases discharge, the smoke exhaust pipe is sequentially connected to first order heat exchanger and second level heat exchanger, flue gas in
Less than 200 DEG C after heat exchange in the first order heat exchanger and the second level heat exchanger, the end of the smoke exhaust pipe is equipped with and can go
Except the bag-type dust collector of flue gas endoparticle, the rear end of the bag-type dust collector is connected to the activated carbon suction of adsorbable bioxin
Adsorption device, the rear end of the activated carbon adsorption device are connected to the deacidifying device of removable flue gas middle acid substance, the depickling
The rear end of device is equipped with the chimney for flue gas discharge.
Further, not to be in the mood for spiral conveyor, rubbish is automatically sent to the conveying device by the spiral conveyor of not being in the mood for
The bottom of the combustion furnace.
Further, the deslagging device includes being connected to the mucking machine of side at the top of the combustion furnace and is connected to institute
State the inder pot that goes out of mucking machine, the burning slag in the combustion furnace is discharged by the mucking machine, and be stored in it is described go out inder pot in return
It receives.
Further, the flue-gas temperature of the smoke exhaust pipe inlet is 850 DEG C~1000 DEG C, is changed through the first order heat exchanger
For flue-gas temperature after heat less than 600 DEG C, the flue-gas temperature after second level heat exchanger heat exchange is less than 200 DEG C.
Further, the side of the first order heat exchanger or the second level heat exchanger is equipped with cooling tower, the cooling tower
Water tank the first order heat exchanger and the second level heat exchanger are connected to by water pipe, the water pipe side is equipped with water pump,
Cooling water is pumped into the first order heat exchanger and the second level heat exchanger by the water pump.
Further, water temperature detection point is equipped in the water tank, monitors the temperature of cooling water in the water tank in real time.
Further, air-introduced machine is further included, the air-introduced machine is set to the activated carbon adsorption device and the deacidifying device
Between or be set to it is described smoke evacuation pipe end and the bag-type dust collector between, by the air-introduced machine be the burning
Negative pressure is provided in stove.
Further, acidity is equipped between the deacidifying device and the air-introduced machine or the activated carbon adsorption device to monitor
Point, monitoring in real time enters the concentration of flue gas middle acid substance before the deacidifying device, and information is fed back to the deacidifying device,
The deacidifying device automatically adjusts the amount of sprinkling depickling solution according to concentration value.
Further, the side of the combustion furnace is equipped with to spray quadruple effect denitration liquid to remove the nitrogen and sulfide in flue gas
Spray equipment, the spray equipment is connected to out of stock control station, and automatically controlling the spray by the denitration control station fills
The spray flux put.
The beneficial effects of the utility model：
Incineration firing processing is carried out by combustion furnace, the flue gas after burning passes through first order heat exchanger and second level heat exchanger
200 DEG C are drastically cooled to after exchanging heat twice hereinafter, so as to the condition that synthesis is not achieved in Shi bioxin, greatly reduces bioxin
Then flue gas is passed through bag-type dust collector removal deleterious particle, enters back into activated carbon adsorption device, inhaled by activated carbon by generation
Adsorption device will can not avoid generation bioxin absorption from intercepting in fume treatment so that the dioxin in flue gas index finally discharged
Meet national standard discharge standard.The utility model provides a whole set of garbage flue gas processing system, ensures the flue gas being discharged into air
Meet national standard, effect on environment is small, and system processing integrity degree is high, multiple functional, and garbage disposal is efficient, while whole
The plant area of a system is small, and system is concentrated, and is conducive to garbage disposal.
Description of the drawings
Fig. 1 is the structure diagram of the utility model first embodiment garbage flue gas processing system；
Fig. 2 is the structure diagram of the utility model second embodiment garbage flue gas processing system；
In figure, 1-rubbish storeroom, 2-not being in the mood for spiral conveyor, 3-combustion furnace, 4-mucking machine, 5-go out inder pot,
6-smoke exhaust pipe, 7-first order heat exchanger, 8-second level heat exchanger, 9-cooling tower, 10-water tank, 11-air-introduced machine, 12-
Bag-type dust collector, 13-activated carbon adsorption device, 14-acidity monitoring point, 15-deacidifying device, 16-chimney, 17-it is out of stock
Control station, 18-slag releasing channel, 19-process chamber, 20-water pipe, 21-water pump.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, involved in the utility model
The description of " first ", " second " etc. is only used for description purpose, and it is not intended that indicating or implying its relative importance or hidden
Containing the quantity for indicating indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or impliedly
Including at least one this feature.
Such as Fig. 1 and Fig. 2, the utility model provides a kind of garbage flue gas processing system, including combustion furnace 3, for supplying rubbish
Burning, the side of combustion furnace 3 are connected to rubbish storeroom 1 by conveying device, and rubbish storeroom 1 is used as temporary feed bin, storage
Pending rubbish, conveying device are set between rubbish storeroom 1 and combustion furnace 3, and in the present embodiment, conveying device is nothing
Heart spiral conveyor 2, rubbish are automatically sent to the bottom of combustion furnace 3 by not being in the mood for spiral conveyor 2, by the start and stop of conveying device,
Pending rubbish is provided for combustion furnace 3.The opposite side of combustion furnace 3 is connected to deslagging device, rubbish High Temperature Gas in combustion furnace 3
Change, the burning slag such as ashes of generation is discharged by deslagging device, and deslagging device includes the mucking machine for being connected to 3 top side of combustion furnace
4 and be connected to mucking machine 4 go out inder pot 5, the burning slag such as ashes in combustion furnace 3 is discharged, and be stored in out by mucking machine 4
Recycling post-processing in inder pot 5.The side of combustion furnace 3 is equipped with spray equipment, for spraying quadruple effect denitration liquid to remove in flue gas
Nitrogen and sulfide, spray equipment is connected to out of stock control station 17, monitoring instrument is equipped in denitration control station 17, is monitored in real time
The concentration of flue gas, so as to automatically control the amount of quadruple effect denitration liquid that spray equipment is sprayed into combustion furnace, by monitoring in real time both
The waste of quadruple effect denitration liquid can be reduced, and final flue gas can be made to reach discharging standards.
The top of combustion furnace 3 is equipped with smoke exhaust pipe 6, and the flue gas generated after 3 high-temp combustion of combustion furnace is discharged by smoke exhaust pipe 6.Row
The flue-gas temperature of 6 inlet of smoke pipe is 850 DEG C~1000 DEG C, and smoke exhaust pipe 6 is sequentially connected to first order heat exchanger 7 and the second level is changed
Hot device 8, exchanges heat with the cooling water in first order heat exchanger 7 and second level heat exchanger 8, after the heat exchange of first order heat exchanger 7
Flue-gas temperature drastically cool to less than 600 DEG C, the flue-gas temperature after the heat exchange of second level heat exchanger 8 is drastically cooled to and is less than
200 DEG C, so as to which the condition of synthesis is not achieved in Shi bioxin, greatly reduce the generation of bioxin.First order heat exchanger 7 or the second
The side of grade heat exchanger 8 is equipped with cooling tower 9, and the water tank 10 of cooling tower 9 is connected to first order heat exchanger 7 and second by water pipe 20
Grade heat exchanger 8,20 side of water pipe are equipped with water pump 21, are pumped by water pump 21 into first order heat exchanger 7 and second level heat exchanger 8
Cooling water.One or more water temperature detection points are equipped in water tank 10, detect the temperature of cooling water in water tank 10 in real time, are ensured to the
First-class heat exchanger 7 and second level heat exchanger 8 provide the cooling water of suitable temperature, to be quickly cooled down flue gas.
Such as Fig. 1, in the first embodiment, smoke exhaust pipe 6 is inverted U shape inflection, and bottom end is connected with bag-type dust collector
12, dust and deleterious particle in flue gas are can remove, bag-type dust collector 12 is generally industrial cloth bag gas wash tower.Bag-type dust fills
The rear end for putting 12 is connected to activated carbon adsorption device 13, generally activated carbon adsorber, by activated carbon adsorption device 13 by cigarette
Generation bioxin absorption can not be avoided to intercept in gas disposal so that the dioxin in flue gas index finally discharged meets national standard row
Put standard.The rear end of activated carbon adsorption device 13 is connected to air-introduced machine 11, by air-introduced machine 11 to provide negative pressure in combustion furnace 3,
Air-introduced machine 11 is placed on to the rear of bag-type dust collector 12 and activated carbon adsorption device 13, is in order to which air-introduced machine 11 is protected to avoid accumulating
Tired dust etc. causes efficiency to reduce.The rear end of air-introduced machine 11 is connected with deacidifying device 15, can remove the acidic materials in flue gas
It removes, usually sprays denitrfying agent and carry out depickling.One or more acidity monitoring points are equipped between deacidifying device 15 and air-introduced machine 11,
The concentration into the flue gas middle acid substance before deacidifying device 15 can be monitored in real time, and information is fed back into deacidifying device 15, taken off
Sour device 15 is according to the concentration value automatic decision of monitoring and adjusts the amount of sprinkling depickling solution (denitrfying agent), by monitoring in real time both
The waste of depickling solution can be reduced, and final flue gas can be made to reach discharging standards.The rear end of deacidifying device 15 is equipped with for cigarette
The chimney 16 of gas discharge, handle the flue gas of completion directly can be emitted into outdoor by chimney 16.
Such as Fig. 2, in a second embodiment, smoke exhaust pipe 6 is inverted U shape inflection, and bottom end is directly connected in air-introduced machine 11,
In the present embodiment, air-introduced machine 11 is high pressure centrifugal wind turbine, and negative pressure is provided for combustion furnace 3 by high pressure centrifugal wind turbine.Draw
11 rear end of wind turbine is connected to bag-type dust collector 12, can remove dust and deleterious particle in flue gas.After bag-type dust collector 12
End is connected to activated carbon adsorption device 13, and generation bioxin will can not be avoided in fume treatment by activated carbon adsorption device 13
Absorption intercepts so that the dioxin in flue gas index finally discharged meets national standard discharge standard.After activated carbon adsorption device 13
End is connected to deacidifying device 15, and deacidifying device 15 can remove the acidic materials in flue gas, usually sprays denitrfying agent and carries out
Depickling.One or more acidity monitoring points 14 are equipped between deacidifying device 15 and activated carbon adsorption device 13, can monitor in real time into
Enter the concentration of the flue gas middle acid substance before deacidifying device 15, and information is fed back into deacidifying device 15,15 basis of deacidifying device
It is molten can to reduce depickling by real time monitoring for the concentration value automatic decision of monitoring and the amount for adjusting sprinkling depickling solution (denitrfying agent)
The waste of liquid, and final flue gas can be made to reach discharging standards.The rear end of deacidifying device 15 is equipped with the chimney for flue gas discharge
16, handle the flue gas of completion directly can be emitted into outdoor by chimney 16.
The utility model by combustion furnace 3, mucking machine 4, go out inder pot 5, air-introduced machine 11, bag-type dust collector 12, activated carbon inhale
Adsorption device 13, deacidifying device 15 and out of stock control station 17 may be contained in process chamber 19, and in the present embodiment, process chamber 19 is can
The room of closing, rubbish storeroom 1 are set to outside process chamber 19, are not in the mood for spiral conveyor 2 and are entered in process chamber 19 and be connected to
Combustion furnace 3.Smoke exhaust pipe 6 is stretched out from the roof of process chamber 19, is inverted U shape inflection, process chamber 19 is entered back into after exchanging heat twice
It is interior.Chimney 16 is connected to deacidifying device 15, and is stretched out by the side wall of process chamber 19, and the side wall of process chamber 19 is additionally provided with slag releasing channel
18, it is transported for the inder pot 5 that goes out filled.Above device or equipment are integrated in process chamber 19 by the utility model, are taken up little area, and are
System is concentrated, and integrity degree is high, multiple functional, is conducive to garbage disposal.Foul smell decomposes after 3 high-temp combustion of combustion furnace, air-introduced machine
11 can also ensure that stink will not be excessive, so as to effectively control foul smell to causing negative pressure inside process chamber 19.
Method or process of the utility model based on above-mentioned garbage flue gas processing system processing rubbish are：Conveying device first
Start, be not in the mood for spiral conveyor 2 and the pending rubbish in rubbish storeroom 1 is delivered in combustion furnace 3, rubbish is in combustion furnace 3
Interior high-temp combustion will spray into quadruple effect denitration liquid to remove the sulphur-containing substance in combustion product gases during burning in combustion furnace in a combustion room,
The straying quatity of quadruple effect denitration liquid is monitored and controlled automatically by denitration control station 17.The burning slag generated after burning is by mucking machine 4
Discharge, and storing to going out in inder pot 5 recycling for subsequent processing, the combustion product gases of generation enter smoke exhaust pipe 6, and successively with the first order
Heat exchanger 7 and second level heat exchanger 8 exchange heat, and flue-gas temperature falls abruptly to less than 200 DEG C after exchanging heat twice so that bioxin is not up to
To the condition of synthesis, so as to greatly reduce the generation of bioxin.Flue gas after heat exchange, which enters in bag-type dust collector 12, to be removed
Deleterious particle can not avoid generation bioxin so that most subsequently into being removed in activated carbon adsorption device 13 in fume treatment
The dioxin in flue gas index discharged eventually meets national standard discharge standard, finally enters removal acidic materials in deacidifying device 15, place
The flue gas that reason is completed is emitted into outdoor by chimney 16.Flue gas discharge during, by air-introduced machine 11 extract flue gas, make its to
Outer discharge, while make to form subnormal ambient in combustion furnace 3
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can to the technical solution of the utility model into
Row modification or equivalent replacement, without departing from the objective and range of the technical program, should all cover the power in the utility model
In sharp claimed range.
Claims (9)
1. a kind of garbage flue gas processing system, which is characterized in that including：Combustion furnace, for supplying incineration firing, the combustion furnace
Side is connected to rubbish storeroom by conveying device, and the opposite side of the combustion furnace is connected to deslagging device, the combustion furnace
Top be equipped with for combustion product gases discharge smoke exhaust pipe, the smoke exhaust pipe be sequentially connected to first order heat exchanger and the second level heat exchange
Device, flue gas are less than 200 DEG C after exchanging heat in the first order heat exchanger and the second level heat exchanger, the end of the smoke exhaust pipe
Bag-type dust collector equipped with removable flue gas endoparticle, the rear end of the bag-type dust collector are connected to adsorbable bioxin
Activated carbon adsorption device, the rear end of the activated carbon adsorption device are connected to the deacidifying device of removable flue gas middle acid substance,
The rear end of the deacidifying device is equipped with the chimney for flue gas discharge.
2. garbage flue gas processing system according to claim 1, it is characterised in that：The conveying device is is not in the mood for spiral transferring
Band is sent, rubbish is by the bottom be not in the mood for spiral conveyor and be automatically sent to the combustion furnace.
3. garbage flue gas processing system according to claim 1, it is characterised in that：The deslagging device includes being connected to institute
State the mucking machine of side at the top of combustion furnace and be connected to the inder pot that goes out of the mucking machine, the burning slag in the combustion furnace by
Mucking machine discharge, and be stored in it is described go out inder pot in recycle.
4. garbage flue gas processing system according to claim 1, it is characterised in that：The flue gas temperature of the smoke exhaust pipe inlet
It is 850 DEG C~1000 DEG C to spend, and the flue-gas temperature after first order heat exchanger heat exchange is changed less than 600 DEG C through the second level
Flue-gas temperature after hot device heat exchange is less than 200 DEG C.
5. garbage flue gas processing system according to claim 1, it is characterised in that：The first order heat exchanger or described
The side of secondary heat exchanger is equipped with cooling tower, and the water tank of the cooling tower is connected to the first order heat exchanger and institute by water pipe
State second level heat exchanger, the water pipe side is equipped with water pump, by the water pump to the first order heat exchanger and described second
Cooling water is pumped into grade heat exchanger.
6. garbage flue gas processing system according to claim 5, it is characterised in that：Water temperature detection is equipped in the water tank
Point monitors the temperature of cooling water in the water tank in real time.
7. garbage flue gas processing system according to claim 1, it is characterised in that：Further include air-introduced machine, the air-introduced machine
It is set between the activated carbon adsorption device and the deacidifying device or is set to the smoke evacuation pipe end and the cloth bag
Between dust-extraction unit, by the air-introduced machine to provide negative pressure in the combustion furnace.
8. garbage flue gas processing system according to claim 7, it is characterised in that：The deacidifying device and the air-introduced machine
Or acidity monitoring point is equipped between the activated carbon adsorption device, acid in monitoring in real time into flue gas before the deacidifying device
The concentration of matter, and information is fed back into the deacidifying device, the deacidifying device is molten according to concentration value automatic adjustment sprinkling depickling
The amount of liquid.
9. garbage flue gas processing system according to claim 1, it is characterised in that：The side of the combustion furnace is equipped with and is used for
Quadruple effect denitration liquid is sprayed to remove the spray equipment of nitrogen and sulfide in flue gas, the spray equipment is connected to out of stock control
It stands, the quadruple effect denitration liquid that the spray equipment sprays into the combustion furnace is monitored and control automatically by the denitration control station
Amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355223.5U CN207569882U (en) | 2017-10-20 | 2017-10-20 | A kind of garbage flue gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355223.5U CN207569882U (en) | 2017-10-20 | 2017-10-20 | A kind of garbage flue gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569882U true CN207569882U (en) | 2018-07-03 |
Family
ID=62695596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355223.5U Active CN207569882U (en) | 2017-10-20 | 2017-10-20 | A kind of garbage flue gas processing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207569882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575876A (en) * | 2017-10-20 | 2018-01-12 | 珠海市云筒环保科技有限公司 | A kind of garbage flue gas processing system and method |
| CN110242962A (en) * | 2019-04-24 | 2019-09-17 | 杨春斌 | A kind of off-gas recovery superheater for garbage combustion pre-heating boiler |
-
2017
- 2017-10-20 CN CN201721355223.5U patent/CN207569882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575876A (en) * | 2017-10-20 | 2018-01-12 | 珠海市云筒环保科技有限公司 | A kind of garbage flue gas processing system and method |
| CN110242962A (en) * | 2019-04-24 | 2019-09-17 | 杨春斌 | A kind of off-gas recovery superheater for garbage combustion pre-heating boiler |
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