CN105698177B - Garbage burning processing method - Google Patents
Garbage burning processing method Download PDFInfo
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- CN105698177B CN105698177B CN201610141202.7A CN201610141202A CN105698177B CN 105698177 B CN105698177 B CN 105698177B CN 201610141202 A CN201610141202 A CN 201610141202A CN 105698177 B CN105698177 B CN 105698177B
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- rubbish
- heater
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 70
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 30
- 230000003197 catalytic effect Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005194 fractionation Methods 0.000 claims abstract description 14
- 238000009832 plasma treatment Methods 0.000 claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 60
- 239000002737 fuel gas Substances 0.000 claims description 19
- 239000011941 photocatalyst Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
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- 239000000446 fuel Substances 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 7
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- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 239000000295 fuel oil Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 238000004056 waste incineration Methods 0.000 description 7
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- 238000006213 oxygenation reaction Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 238000004140 cleaning Methods 0.000 description 3
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
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- 239000002699 waste material Substances 0.000 description 2
- 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 1
- 241000894006 Bacteria Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
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- 235000013372 meat Nutrition 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
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- 239000007921 spray Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The garbage burning processing method of the present invention, the incineration treatment of garbage unit used includes incinerator and emission-control equipment, and the fire bars of incinerator is combined into the low truncated conical shape in middle high periphery；Burner hearth below fire bars is provided with flame device；Flame device connects the fire tube that send of the outer burner of body of heater, and connects the outer muffler of body of heater；The outer muffler of gas collecting apparatus connection body of heater set above fire bars, muffler bottom sets captation；The two-stage plasma treatment appts and device for catalytic treatment that emission-control equipment is sequentially connected by gas fractionation unit and by pipeline are constituted；The garbage burning processing method of the present invention, first rubbish is dried and primary combustion, after rubbish reaches fully burning in incinerator, exhaust-gas treatment is carried out again, various rubbish can together be burned, it is simple to operate, emission-control equipment dedusting, water removal, oil removing, effectively degraded organic gas, eliminates foul odour, and discharging standards are fully achieved in the gas of discharge.
Description
Technical field
The present invention relates to garbage disposal, specifically garbage burning processing method.
Background technology
Rubbish is abandon of the people in life process, in production process, and the species of rubbish includes all items, so
Extremely difficult in processing procedure, rubbish species is more, classification difficulty is big, classification cost is high.Various rubbish are burned together when, contain
Water being not easy greatly is fully burnt (such as green vegetables pericarp kitchen garbage water content is high in house refuse etc.), while during burning
The smell of generation is also very unpleasant, the smell of existing plastic products, also there is stink of animal meat etc., and various smells have,
If uncontrolled niff can even extend influence to around several kilometers of scope.If occurred in burning process
Low-temperature burning will produce the carcinogenic substances such as bioxin, cause serious secondary pollution, disaster is caused to the mankind.
Garbage incineration technology application abroad and the history of development existing decades, the type of furnace of comparative maturity have pyrolysis dry
Gasification furnace, pulse is evaporated to throw formula grate incinerator, mechanical grate incinerator, fluidized bed incinerator, swinging incinerator and CAO and burn
Stove.But these burning furnace structures are excessively complicated, need to carry out rubbish pretreatment during burning, it is difficult to solve various rubbish together
The problem of during burning.
Further, since the complexity and particularity of component of refuse, are inevitably resulted from substantial amounts of in burning process
Gaseous contaminant, mainly includes four major classes：Particulate matter (flue dust and steam), sour gas (CO, NOX、SO2, HCl etc.), heavy metal
(Hg, Cr, Pb etc.) and organic pollution (Main Factors are the classes such as dioxin, furans).If, will be to ring without effectively improvement
Severe contamination is caused in border, is detrimental to health.Therefore the gas produced after incineration firing just may be used after must being also effectively treated
To discharge.
How to resolve waste incineration problem, how to resolve the exhaust-gas treatment after burning, and given up burning with follow-up
Gas disposal is organically combined, and is the key subjects in current incineration treatment of garbage field, exactly because these problems are not obtained very well
Ground is solved, so current garbage disposal is also still not fully up to expectations, haze is also threaten the existence of the mankind at any time.
The content of the invention
To solve the above problems, overcoming the shortcomings of prior art, a kind of waste incineration of present invention offer is complete, can effectively locate
Manage the waste gas after burning and the garbage burning processing method organically combined with follow-up exhaust-gas treatment will be burned.
The garbage burning processing method of the present invention, uses following incineration treatment of garbage unit；At described waste incineration
Unit, including incinerator and emission-control equipment are managed, incinerator includes body of heater, burner hearth and fire bars, during fire bars is arranged in body of heater
Bottom, fire bars is combined into the low truncated conical shape in middle high periphery；Burner hearth is below fire bars, and burner hearth is provided with flame device；Flame
Device is provided for connecting the fire tube that send of the outer burner of body of heater, and connects the outer muffler of body of heater；Combustion is provided for below fire bars
The fuel gas exhaust mouthful that gas is drawn after burning；Gas collecting apparatus, the outer muffler of gas collecting apparatus connection body of heater, muffler are set above fire bars
Bottom sets captation；The one-level plasma treatment that emission-control equipment is sequentially connected by gas fractionation unit and by pipeline
Device, two grades of plasma treatment appts and device for catalytic treatment composition；The fuel gas exhaust mouthful access gas fractionation unit of incinerator,
Smoke exhaust pipe is connected to after device for catalytic treatment；
Specific method and step includes：
1) toward adding rubbish in incinerator；
2) fuel gas exhaust mouthful is closed, muffler air-introduced machine is opened；
3) toward fuel is added in the outer burner of body of heater, light a fire, open pressure fan by flame by sending fire tube to send into flame dress
Put；
4) treat that drying garbage to the muffler bottom in incinerator does not have water droplet to enter captation；In the process with
Rubbish is increasingly dried and rubbish is lighted, and turns the firepower in burner and the air output of pressure fan down；
5) rubbish self-burning in incinerator is appointed；In the case of incineration firing situation is normal, burner is stopped working,
Or in the case where rubbish is unable to normal combustion, fire is mended by burner；
6) after rubbish reaches fully burning in incinerator, muffler air-introduced machine is closed, fuel gas exhaust mouthful is opened, opened
Emission-control equipment；
7) until the incineration firing in incinerator is finished, shut down.
Beneficial effect in the present invention is：Rubbish is loosely stacked on the low truncated conical shape fire bars in middle high periphery, is easy to
Water-permeable and air permeable, is conducive to the progress of burning.Burner is arranged on outside body of heater, flame introduce burner hearth and by flame device spray and
Ignite rubbish.In the early stage, rubbish not yet burns, and in moisture drying state, is closing fuel gas exhaust mouthful, is opening muffler air inducing
In the case of machine, now the gas collecting apparatus above fire bars sends vapor in burner hearth by muffler back to again, due to muffler position
In outside body of heater, therefore vapor is cooled and condense into moisture, flows into the captation that muffler bottom is set, hot gas is sent
It is mixed and heated, is thus recycled the heat entrained by gas to flame device.After after moisture drying, rubbish fires
Burn, but be still in the low-temperature burning stage, so burning is not fully, the carcinogenic substances such as bioxin will be produced, still pass through fire bars
Gas collecting apparatus, the muffler of top, which are sent back to, carries out circulation repeated combustion in burner hearth, the oily composition in combustion gas also can be in muffler
In be condensed and flow into the captation of muffler bottom setting, the harmful components in return-air can be greatly reduced, while by gas
Heat entrained by body is recycled.In the process as rubbish is increasingly dried and rubbish is lighted, combustion is turned down
Burn the firepower in device and the air output of pressure fan；After into the high-temp combustion stage, burning is abundant, and there is no water in combustion gas
Point, at this moment the pernicious gas also produced without incomplete combustion can be turned off muffler air-introduced machine, open fuel gas exhaust mouthful,
Emission-control equipment is opened, nontoxic combustion gas is drawn by fuel gas exhaust pipe and does subsequent treatment, such as continues to supply after purifying
It is warm to utilize or discharge.
Gas fractionation unit in emission-control equipment can realize gas and water, oil, the separation of dirt.At two-stage plasma
Reason device can play dust, sterilize, decompose poisonous and harmful gas with foreign flavor, decompose tar, the pm2.5 work contained in flue gas
With.Device for catalytic treatment is under catalytic action, and the pollution factor in foul gas is adequately broken, it is possible to which effectively degraded has
The pollutants such as machine gas.
The garbage burning processing method of the present invention, the waste incinerator used is simple in construction, and equipment investment is few, and the energy is filled
Divide and utilize, the thermal efficiency is high, burning is abundant, various rubbish is burned together, waste incineration is simple to operate, follow-up exhaust-gas treatment
Device dedusting, water removal, oil removing, decompose poisonous and harmful gas with foreign flavor, and organic gas of effectively degrading eliminates foul odour, made most
Discharging standards are fully achieved in the gas of discharge eventually.
The present invention further can also be improved and selected,
Further, the gas fractionation unit includes outer barrel, air inlet pipe, dividing plate, spoke disk, rotary shaft, blast pipe；Outer barrel
It is provided with air inlet pipe, blast pipe；Rotary shaft is mounted with outer barrel, one end of axle is stretched out to be connected outside cylinder with drive；Outer tube inner wall
Setting spoke disk after polylith dividing plate, every piece of dividing plate is provided with, spoke disk is disposed on the rotating shaft；Dividing plate center is provided with air-flow
Hole, air-flow bore dia is less than spoke disk diameter.
Further, one-level plasma treatment appts are plasma electrostatic precipitation gas purifying equipment, two grades of plasma treatments
Device is low temperature plasma gas cleaning equipment.
The incineration treatment of garbage unit of the present invention, its device for catalytic treatment is selected from：Photocatalyst catalytic unit or chemical catalysis
Oxidation furnaces.
Further, photocatalyst catalytic unit is selected from：Ultraviolet light photocatalyst catalytic unit, visible light photocatalyst catalytic unit
Or far red light photocatalyst catalytic unit.
In gas fractionation unit of the present invention, drive is connected by transmission belt with motor, is driven and passed by motor
Wheel rotation, and then drive rotary shaft to rotate, rotate spoke disk.Gas is rotated after the airflow hole of dividing plate by high speed
Spoke disk, the water in gas, oil, dirt are sticked on spoke, got rid of on outer tube inner wall, along inwall flow into liquid flow hole so that
Be prevented from passing through, and gas is then passed through by the spoke gap of spoke disk, and outer barrel discharged from blast pipe, thus realize gas with
Water, oil, the separation of dirt.
Its structure of plasma electrostatic precipitation gas purifying equipment be by low efficient filter, electrostatic precipitation, plasma generator,
The cleaning systems such as negative ions agitator are constituted, and are played dust, are sterilized, decompose poisonous and harmful gas with foreign flavor, discharge positive/negative ion
Etc. function, make gas purification.Low temperature plasma gas cleaning equipment is to employ direct current, intermediate frequency, radio frequency, microwave in low pressure
With the skill for producing low temperature plasma under atmospheric pressure in the way of glow discharge, corona discharge, dielectric barrier discharge, arc discharge
Art, has effectively decomposed the tar contained in flue gas, pm2.5 and toxic gas, and fume treatment rate reaches 98%.Low-temperature plasma
Produced inside bulk plasmon and be rich in high chemically active particle, such as electronics, ion, free radical and excited state molecule.It is useless
Polluter in gas with these there is the active group of higher-energy to react, and be eventually converted into the materials such as CO2 and H2O,
So as to reach the purpose of purification waste gas.Applied widely, purification efficiency is high, and other methods that are particularly suitable for use in are reluctant multigroup
Divide foul gas, almost can be with all foul gas molecular actions.
Photocatalyst can the effectively pollutant such as degradation of formaldehyde, benzene,toluene,xylene, ammonia, TVOC, and with efficiently wide
General antiseptic property, the toxin that can discharge bacterium or fungi is decomposed and harmless treatment.Photocatalyst will not become in itself
Change and be lost, under the irradiation of light can with continual purifying contaminated thing, have the advantages that the time persistently, continuous action.It is purple
Outer light photocatalyst catalytic unit, visible light photocatalyst catalytic unit, far red light photocatalyst catalytic unit use ultraviolet light respectively
Photocatalyst, visible light photocatalyst and far red light photocatalyst.
Chemical catalytic oxidation equipment is the filling solid union filler in equipment, filler inside composite catalyst.Work as stench
Gas passes through packing layer in the presence of air-introduced machine, is fully contacted with solid phase filler surface, and under the catalytic action of catalyst,
Pollution factor in foul gas is adequately broken.It is applied widely, the processing atm number that is particularly suitable for use in, middle and high concentration it is useless
Gas, has good clearance to hydrophobic contaminant matter such as tar.
Further, step 3) used in fuel be selected from：Biomass fuel, fuel oil, combustion gas or coal.
Further, in order to environmental protection and low-carbon, preferably, step 3) used in fuel be biomass fuel.
Brief description of the drawings
Fig. 1 is the structural representation of the incineration treatment of garbage unit of the present invention.Have in figure：Feed hopper 1, exhaust apparatus 5, on
Drainpipe 6, muffler 8, fuel gas exhaust mouthfuls 13, captation 15 send fire tube 20, water inlet pipe 21, incinerator 40, smoke exhaust pipe 41,
Device for catalytic treatment 42, two grades of plasma treatment appts 43, one-level plasma treatment appts 44, gas fractionation unit 45, burner hearth
Door 46, burner 47.
Fig. 2 is the structural representation of gas fractionation unit in Fig. 1.Have in figure：Air inlet pipe 50, rotary shaft 51, outer barrel 52, spoke
Bar disk 53, dividing plate 54, blast pipe 55, drive 56, liquid stream comb 57.
Fig. 3 is the structural representation of incinerator in Fig. 1.Have in figure：Feed hopper 1, hopper cover 2, discharge 3, inclined tube 4, row
Device of air 5, upper drainpipe 6, upper fire bars UNICOM supervisor 7, muffler 8, upper fire bars UNICOM looped pipeline 9, lower fire bars UNICOM looped pipeline 10, stove
Bar cross over pipe 11, oxygen increasing tube 12, fuel gas exhaust mouthful 13, air-introduced machine 14, captation 15, flame device 16, swash plate 17, combustion gas row
Tracheae 18, aspirating hole 19 is sent in fire tube 20, water inlet pipe 21, oxygenation mouthful 22, oxygenation supervisor 23, lower fire bars UNICOM supervisor 24, body of heater
Wall 25, furnace body outer wall 26, cavity 27, heat-insulation layer 28, flame retardant coating 29, gas collection hole 30.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1.The incineration treatment of garbage unit of the present invention includes incinerator 40 and emission-control equipment, exhaust-gas treatment
After the gas fractionation unit 45 of device, one-level plasma treatment appts 44, two grades of plasma treatments are sequentially connected by pipeline and filled
Put 43 and device for catalytic treatment 42；The fuel gas exhaust mouthful 13 of incinerator 40 accesses gas fractionation unit 45, and smoke exhaust pipe 41 is connected to
After device for catalytic treatment 42.
The top of incinerator 40 sets feed hopper 1 and exhaust apparatus 5, and top sets upper drainpipe 6, and bottom sets water inlet pipe
21, the connection of muffler 8 enters body of heater internal upper part and the bottom of incinerator 40, and captation 15 sets muffler bottom, combustion gas row
Gas port 13 is located at the bottom of incinerator 40, and connect the outer burner 47 of body of heater send fire tube 20 to enter in the burner hearth of incinerator 40.
Easy access and the hearth door 46 of scarfing cinder that incinerator 40 is set.
As shown in Figure 2.Gas fractionation unit in waste incineration unit of the present invention, including outer barrel 52, air inlet pipe 50, dividing plate
54th, spoke disk 53, rotary shaft 51, blast pipe 55, liquid stream comb 57.The top of outer barrel 52 is provided with air inlet pipe 50, blast pipe 55,
Bottom is provided with liquid stream comb 57.Rotary shaft 51 is mounted with outer barrel 52, rotary shaft 51 is located at the axis of outer barrel 52, rotary shaft 51
One end stretch out outer barrel 52 be connected with drive 56.The inwall of outer barrel 52 is provided with four pieces of dividing plates (such as dividing plate 54), and dividing plate center is opened
Have and be provided with liquid flow hole on the downside of circular airflow hole, dividing plate.The liquid flow hole of dividing plate is connected with airflow hole.The air-flow bore dia of dividing plate 54 is small
In the diameter of spoke disk 53.Spoke disk (such as spoke disk 53) is set after every piece of dividing plate, and four pieces of spoke disks are placed in rotary shaft 51；
Spoke disk 53 is by housing, central axle sleeve and is connected to the spoke of housing and central axle sleeve and constitutes.All spokes form radial.Turn
The central axle sleeve of moving axis 51 through spoke disk 53 fixes spoke disk.
As shown in Figure 3.Incinerator 40 in waste incineration unit of the present invention includes body of heater, burner hearth and fire bars, and fire bars is set
The middle and lower part in body of heater, fire bars is combined into the low truncated conical shape in middle high periphery；Burner hearth is below fire bars, and burner hearth is provided with flame
Device 16；What flame device 16 was provided for connecting the outer burner 47 of body of heater send fire tube 20, and connects the outer muffler 8 of body of heater；
The fuel gas exhaust mouthful 13 that gas is drawn after burning is provided for below fire bars；Discharge 3 is set above fire bars, and discharge 3 is connected
The outer muffler 8 of body of heater, the bottom of muffler 8 sets captation 15；
The body of heater of waste incinerator constitutes double-deck clamping plate type, inboard wall of furnace body 25 and stove by inboard wall of furnace body 25 and furnace body outer wall 26
It is to be in heat-insulation layer 28, inboard wall of furnace body 25 outside the external formation side wall of wall 26 and the integral cavity 27 for connecting top, furnace body outer wall 26
Flame retardant coating 29.Integral cavity 27 is connected with fire bars cross over pipe 11, the one end of Duo Genxia fire bars UNICOM looped pipeline 10 connection fire bars cross over pipe
11, the lower lower fire bars UNICOM supervisor 24 of one end connection of fire bars UNICOM supervisor's 24, Duo Genshang fire bars UNICOM looped pipeline 9 of other end connection, one
The upper fire bars UNICOM supervisor 7 of end connection, the upper top of fire bars UNICOM supervisor 7 is connected with inclined tube 4, and the water injected from water inlet pipe 21 can fill
Full integral cavity 27 and all fire bar tubes, fill the liquid level after water higher than the top surface of inboard wall of furnace body 25 less than upper drainpipe
6, the access integral cavity 27 of exhaust apparatus 5, its lower mouth is higher than upper drainpipe 6, so that it is guaranteed that expanded by heating can be discharged smoothly
Vapor and air, it is to avoid blast ensures safety.Keep water and body of heater clamping plate in full water, tubulose fire bars empty in cavity with pipe
Water in chamber is connected and flowed, and fire bars can be protected durable in use, water can absorb the heat of hearth wall and draw from upper drainpipe 6
Come out of the stove and be used in vitro, and cavity can be introduced after utilization from water inlet pipe 21 again and utilized with pipe interior circulation.
By sending suitable for reading ejection of the flame that fire tube 20 is sent into from flame device 16, preheat and then light the rubbish on fire bars
The combustion gas that the vapor and combustion refuse produced after rubbish, preheating is produced sucks collection under the effect of air-introduced machine 14 by gas collection hole 30
Tracheae 3, and flame device 16 is returned by muffler 8 according to the direction of arrow, carry out circulating combustion.
It is many oxygen increasing tubes 12 in fire bars bottom, many oxygen increasing tubes 12 are connected with oxygenation supervisor 23, and oxygenation supervisor 23 connects
The oxygenation mouthful 22 that stretching is come out of the stove external.
Burner hearth is provided for covering the swash plate 17 being connected with inboard wall of furnace body of fuel gas exhaust pipe 18, and the lower edge of swash plate 17 is less than
The bocca of flame device 16.Aspirating hole 19 is used to the complete combustion gas of final combustion sucking fuel gas exhaust pipe 18 and arranged by combustion gas
Gas port 13 is drawn out to outside body of heater.
Captation 15 is located at the bottom of muffler 8, for collect vapor it is cooled and in the moisture condensed and combustion gas
Oily composition, the harmful components in return-air can be greatly reduced.
Using above-mentioned incineration treatment of garbage unit, burning disposal, specific method and step bag are carried out to house refuse
Include：
1) toward adding rubbish in incinerator；
2) fuel gas exhaust mouthful is closed, muffler air-introduced machine is opened；
3) toward fuel is added in the outer burner of body of heater, light a fire, open pressure fan by flame by sending fire tube to send into flame dress
Put；
4) treat that drying garbage to the muffler bottom in incinerator does not have water droplet to enter captation；In the process with
Rubbish is increasingly dried and rubbish is lighted, and turns the firepower in burner and the air output of pressure fan down；
5) rubbish self-burning in incinerator is appointed；In the case of incineration firing situation is normal, burner is stopped working,
Or in the case where rubbish is unable to normal combustion, fire is mended by burner；
6) after rubbish reaches fully burning in incinerator, muffler air-introduced machine is closed, fuel gas exhaust mouthful is opened, opened
Emission-control equipment；
7) until the incineration firing in incinerator is finished, shut down.
According to《Consumer waste incineration contamination control standard (GB-18485-2001)》Discharge flue gas is detected, as a result
It see the table below.
| Sequence number | Detection project | Unit | Inspection result | Standard |
| 1 | Flue dust | mg/m3 | 25 | 30 |
| 2 | Sulfur dioxide | mg/m3 | 90 | 100 |
| 3 | Nitrogen oxides | mg/m3 | 265 | 300 |
| 4 | Carbon monoxide | mg/m3 | 80 | 100 |
| 5 | Hydrogen chloride | mg/m3 | 50 | 60 |
| 6 | Mercury and mercuric compounds | mg/m3 | 0.01 | 0.05 |
| 7 | Cadmium, thallium and its compound | mg/m3 | 0.02 | 0.1 |
As a result show that the flue gas that the incineration treatment of garbage unit of the present invention to house refuse discharge after burning disposal is complete
The full regulation for meeting national standard.
Claims (8)
1. garbage burning processing method, uses incineration treatment of garbage unit；Described incineration treatment of garbage unit, including burn
Stove, incinerator includes body of heater, burner hearth and fire bars, and fire bars is arranged on middle and lower part in body of heater, and burner hearth is below fire bars, and burner hearth is provided with
Flame device；Flame device is provided for connecting the fire tube that send of the outer burner of body of heater, and connects the outer muffler of body of heater；On fire bars
Side sets gas collecting apparatus, the outer muffler of gas collecting apparatus connection body of heater, it is characterised in that：
Fire bars is combined into the low truncated conical shape in middle high periphery；
The fuel gas exhaust mouthful that gas is drawn after burning is provided for below fire bars；
Muffler bottom sets captation；
Described incineration treatment of garbage unit also includes emission-control equipment, and emission-control equipment is by gas fractionation unit and passes through
One-level plasma treatment appts, two grades of plasma treatment appts and device for catalytic treatment composition that pipeline is sequentially connected；Incinerator
Fuel gas exhaust mouthful access gas fractionation unit, smoke exhaust pipe is connected to after device for catalytic treatment；
Specific method and step includes：
1) toward adding rubbish in incinerator；
2) fuel gas exhaust mouthful is closed, muffler air-introduced machine is opened；
3) toward fuel is added in the outer burner of body of heater, light a fire, open pressure fan by flame by sending fire tube to send into flame device；
4) treat that drying garbage to the muffler bottom in incinerator does not have water droplet to enter captation；In the process with rubbish
Increasingly dry and rubbish is lighted, turn the firepower in burner and the air output of pressure fan down；
5) rubbish self-burning in incinerator is appointed；In the case of incineration firing situation is normal, burner is stopped working, or
In the case where rubbish is unable to normal combustion, fire is mended by burner；
6) after rubbish reaches fully burning in incinerator, muffler air-introduced machine is closed, fuel gas exhaust mouthful is opened, waste gas is opened
Processing unit；
7) until the incineration firing in incinerator is finished, shut down.
2. garbage burning processing method according to claim 1, it is characterised in that：Gas fractionation unit includes outer barrel, entered
Tracheae, dividing plate, spoke disk, rotary shaft, blast pipe；Outer barrel is provided with air inlet pipe, blast pipe；Rotary shaft, axle are mounted with outer barrel
One end stretch out that cylinder is outer to be connected with drive；Outer tube inner wall sets spoke disk, spoke after being provided with polylith dividing plate, every piece of dividing plate
Disk is disposed on the rotating shaft；Dividing plate center is provided with airflow hole, and air-flow bore dia is less than spoke disk diameter.
3. garbage burning processing method according to claim 1, it is characterised in that：One-level plasma treatment appts selection etc.
Ion electrostatic precipitation gas purifying equipment.
4. garbage burning processing method according to claim 1, it is characterised in that：Two grades of plasma treatment appts are from low
Isothermal plasma gas purifying equipment.
5. garbage burning processing method according to claim 1, it is characterised in that：Device for catalytic treatment is selected from：Photocatalyst
Catalytic unit or chemical catalytic oxidation equipment.
6. garbage burning processing method according to claim 5, it is characterised in that：Photocatalyst catalytic unit is selected from：It is ultraviolet
Light photocatalyst catalytic unit, visible light photocatalyst catalytic unit or far red light photocatalyst catalytic unit.
7. garbage burning processing method according to claim 1, it is characterised in that：Step 3) used in fuel be selected from：
Biomass fuel, fuel oil, combustion gas or coal.
8. the garbage burning processing method according to claim 1 or 7, it is characterised in that：Step 3) used in fuel be
Biomass fuel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610141202.7A CN105698177B (en) | 2016-03-14 | 2016-03-14 | Garbage burning processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610141202.7A CN105698177B (en) | 2016-03-14 | 2016-03-14 | Garbage burning processing method |
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| CN105698177B true CN105698177B (en) | 2017-09-22 |
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| CN107469587A (en) * | 2017-09-30 | 2017-12-15 | 江苏绿尚环保科技有限公司 | A kind of flue gas processing device for waste incineration |
| CN108389788B (en) * | 2018-04-25 | 2023-08-25 | 长鑫存储技术有限公司 | Diffusion furnace tube equipment and method for treating waste gas |
| CN112413611B (en) * | 2020-12-14 | 2024-05-28 | 胡喜印 | Organic waste gas treatment system for reclaimed rubber production |
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| CN2134592Y (en) * | 1992-05-13 | 1993-05-26 | 于善明 | Reciprocating cyclotron tower type fire grate blast chamber |
| JP2000018539A (en) * | 1998-06-26 | 2000-01-18 | Michinori Togawa | Waste incineration treatment device |
| CN101314092B (en) * | 2007-05-28 | 2015-05-27 | 方强 | Rotary dust wiper |
| CN201735296U (en) * | 2010-05-14 | 2011-02-09 | 福建盛泰嘉业生态科技有限责任公司 | High-pressure stacking impulse adsorption and degradation garbage tail gas purification plant |
| CN104819469B (en) * | 2015-04-01 | 2018-05-01 | 上海寅意环保科技有限公司 | A kind of refuse pyrolysis gasification furnace |
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Denomination of invention: Modular city garbage cinerating treatment method Effective date of registration: 20180116 Granted publication date: 20170922 Pledgee: Guilin Huatai microfinance Co., Ltd. Pledgor: Guilin Hongyuan Energy Technology Service Co., Ltd. Registration number: 2018450000002 |
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Effective date of registration: 20190814 Address after: 511899 Second Floor, Yurongju, Qingxin Ecological Garden, No. 6 Huancheng Middle Road, Taihe Town, Qingxin District, Qingyuan City, Guangdong Province Patentee after: Guangdong Baoli Environmental Protection Equipment Co., Ltd. Address before: 541508 National Highway 322, Caiwan Industrial Park, Quanzhou County, Guilin City, Guangxi Zhuang Autonomous Region Patentee before: Guilin Hongyuan Energy Technology Service Co., Ltd. |