CN107084396A - Environment-friendly type municipal solid wastes directly burn gasification energy supplying system and method for work - Google Patents
Environment-friendly type municipal solid wastes directly burn gasification energy supplying system and method for work Download PDFInfo
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- CN107084396A CN107084396A CN201710273698.8A CN201710273698A CN107084396A CN 107084396 A CN107084396 A CN 107084396A CN 201710273698 A CN201710273698 A CN 201710273698A CN 107084396 A CN107084396 A CN 107084396A
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- incinerator
- exhaust gas
- air
- low temperature
- high temperature
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 44
- 238000002309 gasification Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims description 9
- 239000007789 gas Substances 0.000 claims abstract description 86
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 66
- 239000001301 oxygen Substances 0.000 claims abstract description 66
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004332 deodorization Methods 0.000 claims abstract description 33
- 230000001954 sterilising effect Effects 0.000 claims abstract description 31
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000010808 liquid waste Substances 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 239000002912 waste gas Substances 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000012717 electrostatic precipitator Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims 1
- 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 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 7
- 230000001473 noxious effect Effects 0.000 abstract description 5
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 231100000614 poison Toxicity 0.000 description 7
- 230000007096 poisonous effect Effects 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 239000002699 waste material 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
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted 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
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
- B01D2258/0291—Flue gases from waste incineration plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
-
- 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
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Gasification energy supplying system is directly burned the invention discloses a kind of environment-friendly type municipal solid wastes, including burning gasification energy supplying system and exhaust treatment system, burning gasification energy supplying system includes transporting special-purpose vehicle, ozone deodorization sterilizing area, refuse grinder, cutting machine, low temperature incinerator and high temperature oxygen blast incinerator, ozone deodorization sterilizing unit is provided with ozone deodorization sterilizing area, conveyer belt and refuse grinder, ozone deodorization sterilizing unit connects refuse grinder, refuse grinder connects cutting machine, cutting machine connects low temperature incinerator, low temperature incinerator connects high temperature oxygen blast incinerator；Exhaust treatment system includes the first suspended hood, sack cleaner and air-introduced machine, and some exhaust gas treating towers, the air outlet connection emptying chimney of air-introduced machine are provided between sack cleaner and air-introduced machine.The present invention can effectively control heavy metal and dioxin harmful substance in incineration residue potentially to pollute, and realize innoxious and recycling, and the harmful and noxious substance that can be gone comprehensively in removing exhaust gas.
Description
Technical field
Directly burned the present invention relates to a kind of refuse reclamation equipment, more particularly to a kind of environment-friendly type municipal solid wastes
Gasify energy supplying system and method for work.
Background technology
Municipal solid wastes are essentially from life of urban resident and consume, business activity, urban construction and maintenance, urban district
The medical public place of entertainment of afforestation in terms of general rubbish, and human and animal excreta, garbage, at municipal sludge rubbish
Manage the solid matters such as the residue collected and dust.
With the raising of environmental protection consciousness, people are strongly required municipal solid wastes processing and realize minimizing, harmless
Change the target with recycling, it is real to realize " rubbish becomes resource from discarded object ".
The heat treatment technics of the municipal solid wastes especially incineration technology volume reduction decrement performance and one good because possessing
Determine degree innoxious, and be able to wide popularization and application；But the dioxin organic pollution sour gas that burning process is produced
The formation secondary pollution such as fiery slag flying dust, causes to produce environmental system near municipal solid wastes incineration plant harm and broken
It is bad so that people have understanding again to the shortcoming of existing incineration technology, it is desirable to develop harmless resource utilization and more thoroughly burn
Burn new equipment and new technology；
Moreover, municipal solid wastes are possible to that poisonous and hazardous gas can be produced in machining process, therefore need
Special exhaust treatment system is wanted to can be just discharged into after discarded handle in air, and exhaust-gas treatment system common at present
System, the dust and part harmful substance that can only be gone mostly in removing exhaust gas；It is unable to reach the demand for removing harmful substance comprehensively.
The content of the invention
The present invention passes through low temperature incinerator to solve defect present in above-mentioned prior art and deficiency there is provided one kind
Under high temperature oxygen blast incinerator double action, the poisonous and harmful substance in municipal solid wastes is thoroughly removed, two are prevented
Secondary contaminants environment, realizes innoxious and recycling, but also the harmful and noxious substance that can be gone comprehensively in removing exhaust gas, really
The gas safety for protecting discharge is reliable, so as to reach that the environment-friendly type municipal solid wastes of effects of energy conservation and environmental protection directly burn gasification and supplied
Can system and method for work.
Technical scheme：A kind of environment-friendly type municipal solid wastes directly burn gasification energy supplying system, including burn
Gasification energy supplying system and exhaust treatment system are burnt, the burning gasification energy supplying system includes transporting special-purpose vehicle, ozone deodorization sterilization
Ozone is provided with area, refuse grinder, cutting machine, low temperature incinerator and high temperature oxygen blast incinerator, the ozone deodorization sterilizing area
Flavor-absorbing disinfecting device, conveyer belt and refuse grinder, the discharge end of the ozone deodorization sterilizing unit connect rubbish by conveyer belt
The feed end of rubbish disintegrating machine, the discharge end of the refuse grinder connects the feed end of cutting machine, institute by the first Quimby pump
The discharge end for stating cutting machine connects the charging aperture of low temperature incinerator by a centrifugal pump, and the discharging opening of the low temperature incinerator passes through
Second Quimby pump connects the charging aperture of high temperature oxygen blast incinerator, the air outlet and low temperature incinerator of the ozone deodorization sterilizing area
Air outlet be all connected with being additionally provided with reaction material import and heat on the air inlet of high temperature oxygen blast incinerator, the high temperature oxygen blast incinerator
Wind is exported；
The exhaust treatment system includes the first suspended hood, sack cleaner and the air-introduced machine being sequentially connected by airduct,
It is provided between the sack cleaner and air-introduced machine in some exhaust gas treating towers connected by airduct, the exhaust gas treating tower certainly
It is sequentially provided with down in some first ultraviolet lamp tubes, exhaust gas treating tower and is additionally provided with the first activated carbon filter layer, the cloth bag is removed
The air outlet of dirt device connects the air inlet of first exhaust gas treating tower, and latter of the air outlet connection of previous exhaust gas treating tower is useless
The air inlet of gas disposal tower, the air outlet of last exhaust gas treating tower connects the air inlet of air-introduced machine, and the air-introduced machine goes out
Air port connection emptying chimney.
The present invention is by under low temperature incinerator and high temperature oxygen blast incinerator double action, realizing the knot burned with gasification and melting
Close, can effectively control heavy metal and dioxin harmful substance in incineration residue potentially to pollute, it is to avoid and control is burned
During dioxin nuisance synthesis, thoroughly remove municipal solid wastes in poisonous and harmful substance, prevent two
Secondary contaminants environment, realizes innoxious and recycling, but also the harmful and noxious substance that can be gone comprehensively in removing exhaust gas, really
The gas safety for protecting discharge is reliable, so as to reach effects of energy conservation and environmental protection.
Preferably, the conveyer belt is that material head is provided between manual sorting's conveyer belt, cutting machine and the low temperature incinerator
Warehouse, the discharge end of cutting machine connects the feed end at the top of material head warehouse by a lifting conveyer belt, and hopper warehouse bottom goes out
Expect that end connects the charging aperture at the top of low temperature incinerator by centrifugal pump.
This kind of convenient sorting to municipal solid wastes of structure；And the temporary transient storage to material head, facilitate the fortune of material head
The charging of defeated and low temperature incinerator.
Preferably, locking magnet is provided with above the end of manual sorting's conveyer belt, the refuse grinder is located at
Manual sorting conveys and connects generator on the lower section of end of tape, the hot-blast outlet.
This kind of structure further facilitates the sorting to municipal solid wastes, can effectively sort out the gold of more difficult crushing
Belong to discarded object.
Preferably, it is connected with the first tank on the discharging opening of the low temperature incinerator, the high temperature oxygen blast incinerator goes out
The second tank is connected with material mouth, the discharging opening of first tank connects high temperature oxygen blast incinerator by the second Quimby pump
Charging aperture, the discharging opening of second tank connects collecting bin by the 3rd Quimby pump.
Discharging that this kind of structure can effectively to low temperature incinerator and the discharging of high temperature oxygen blast incinerator carry out cooling and
Water dedusting.
Preferably, the discharge end of the refuse grinder also connects purification tank for liquid waste, described the by the first Quimby pump
The discharging opening of one tank also connects purification tank for liquid waste by the second Quimby pump, and the discharging opening of second tank also passes through the 3rd
Quimby pump connects purification tank for liquid waste.
This kind of structure ensures that the liquid waste that comes out from refuse grinder, low temperature incinerator and high temperature oxygen blast incinerator can be with
Timely enter purification tank for liquid waste to be handled, prevent it from being polluted to environment.
Preferably, the ozone deodorization sterilizing area is citadel, and its top is provided with the second suspended hood, and the suspended hood passes through
Pipeline connects the air inlet of high temperature oxygen blast incinerator；The top both sides of the low temperature incinerator are additionally provided with vapor heating mouth, institute
State vapor heating mouth and connect the first tank.
The toxic and harmful gas that this kind of structure can be very good to come out municipal solid wastes sucks high temperature oxygen blast
Handled in incinerator；It may further ensure that the temperature of low temperature oven.
Preferably, the charging aperture of the low temperature incinerator is located at the top of low temperature incinerator, the discharging opening position of low temperature incinerator
In low temperature incinerator bottom, the air inlet of the high temperature oxygen blast incinerator and the charging aperture of high temperature oxygen blast incinerator are respectively positioned on high temperature
The top side of oxygen blast incinerator, the hot-blast outlet of the high temperature oxygen blast incinerator is another positioned at the top of high temperature oxygen blast incinerator
Side；The reaction material import is calcium carbonate import, and the calcium carbonate import is located at the top of high temperature oxygen blast incinerator, high temperature oxygen blast
The oxygen inlet of incinerator is located at its side.
This kind of topology layout rationally, facilitates the input and output material of low temperature incinerator and high temperature oxygen blast incinerator；Can effectively it go
Except poisonous and harmful substances such as the sulfur dioxide in discarded object.
Preferably, the air inlet of the exhaust gas treating tower is arranged on the bottom side of exhaust gas treating tower, exhaust gas treating tower
Air outlet is arranged on the top side of exhaust gas treating tower, and the activated carbon filter layer is located on the downside of the air outlet of exhaust gas treating tower；
Exhaust treatment system also include a spraying dedusting device, if the spraying dedusting device include sewage purifier, water circulating pump and
Dry spray head, the spray head is arranged on exhaust-gas treatment top of tower, and the exhaust-gas treatment tower bottom is provided with delivery port, previous useless
The delivery port of gas disposal tower is connected with the spray head of latter exhaust gas treating tower by water pipe, and last exhaust gas treating tower goes out
The mouth of a river is connected by water pipe with sewage purifier；Electrostatic precipitator, electrostatic precipitator are connected with the air outlet of the air-introduced machine
Air outlet connection ambient atmosphere；The quantity of the exhaust gas treating tower is 2-5.
This kind of structure facilitates waste gas to be handled after entering in exhaust gas treating tower by ultraviolet lamp tube and activated carbon filter layer, while side
Just the gas discharge after handling；Can also be further clean by exhaust-gas treatment, while the Water warfare of waste gas will can also be handled
After reuse, reduce cost.
Preferably, the quantity of second ultraviolet lamp tube is four, and the quantity of the air accumulator is three, the of bottommost
A dust-removal cloth-bag is additionally provided with below two ultraviolet lamp tubes, the charging aperture of the multi-function dust remover is located at the lower section of dust-removal cloth-bag.
This kind of structure further removes the impurity such as the dust that gaseous fuel Zhong Weibeiqian roads dust-removing process is removed；Utilize simultaneously
Three pressure vessels (air accumulator) first store gaseous fuel, treat that the used time directly exports, to ensure gas in course of reaction
Fuel is not directly discharged in air.
A kind of environment-friendly type municipal solid wastes as claimed in claim 8 directly burn the work side of gasification energy supplying system
Method, comprises the steps：
1) transport special-purpose vehicle is first passed through municipal solid wastes are transported into ozone deodorization sterilizing area to kill by ozone deodorization
It is sent in refuse grinder and is crushed by manual sorting's conveyer belt after the processing of bacterium device；
2) then will it is broken after rubbish cut off by the Dutch off line that is transported to of the second Quimby pump, after cut-out
Material head is sent in material head warehouse by lifting conveyer belt, is then sent into low temperature incinerator and is burned by centrifugal pump；
3) clinker and tar produced in low temperature incinerator enters in the first tank passes through second pair after cooling and water dedusting
Screw rod is pumped into the generator that the hot blast that burning, gasification and melting are obtained in high temperature oxygen blast incinerator is sent to power station from hot-blast outlet
Generate electricity or heat supply elsewhere, the clinker of generation enters in the second tank to be pumped after cooling and water dedusting by the 3rd twin-screw
To collecting bin；
4) gas produced in the gas and low temperature incinerator produced in ozone deodorization sterilizing area is burned into high temperature oxygen blast
Reacted in stove；
5) waste liquid produced in ozone deodorization sterilizing unit, in refuse grinder, in the first tank the second tank of neutralization
Body enters to be handled in purification tank for liquid waste；
6) air-introduced machine is opened, the waste gas for burning gasification energy supplying system generation is drawn into sack cleaner by suspended hood
Dust is removed, then enters back into exhaust gas treating tower, is gone by the first ultraviolet lamp tube and the first activated carbon filter layer in removing exhaust gas
Poisonous and harmful substance, the dust further gone in removing exhaust gas by spray head, finally by air-introduced machine by exhaust gas treating tower
Air-out guides to emptying chimney processing and obtains cleaned air and be discharged in air.
The present invention is by under low temperature incinerator and high temperature oxygen blast incinerator double action, realizing the knot burned with gasification and melting
Close, can effectively control heavy metal and dioxin harmful substance in incineration residue potentially to pollute, it is to avoid and control is burned
During dioxin nuisance synthesis, thoroughly remove municipal solid wastes in poisonous and harmful substance, prevent two
Secondary contaminants environment, realizes innoxious and recycling, but also can remove what burning gasification energy supplying system was produced comprehensively
Harmful and noxious substance in waste gas, it is ensured that the gas safety of discharge is reliable, so as to reach effects of energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of burning gasification energy supplying system in the present invention；
Fig. 3 is the structural representation of exhaust treatment system in the present invention；
1. transport special-purpose vehicle, 2. ozone deodorization sterilizing units, 3. manual sorting's conveyer belts, 4. purification tanks for liquid waste, 5. in figure
First suspended hood, 6. locking magnets, 7. first Quimby pumps, 8. refuse grinders, 9. cutting machines, 10. material head warehouses, 11.
Lift conveyer belt, 12. centrifugal pumps, the discharging opening of 13. low temperature incinerators, 14. low temperature incinerators, the charging of 15. low temperature incinerators
Mouthful, the air outlet of 16. low temperature incinerators, 17. vapor heating mouth, 18. first tanks, 19. second Quimby pumps, 20. high temperature
Oxygen blast incinerator, the air inlet of 21. high temperature oxygen blast incinerators, 22. calcium carbonate imports, 23. hot-blast outlets, 24. high temperature oxygen blast are burnt
Burn the discharging opening of stove, 25. second tanks, 26. the 3rd Quimby pumps, the charging aperture of 27. high temperature oxygen blast incinerators, 28. emptying cigarettes
Chimney, 29. airducts, 30. water pipes, 31. second suspended hoods, 32. sack cleaners, 33. exhaust gas treating towers, 34. air-introduced machines, 35.
One ultraviolet lamp tube, 36. first activated carbon filter layers, 37. spray heads, 38. water circulating pumps, 39. sewage purifiers, 40. generators,
41. collecting bin, 111. regeneration recycling systems, 112. exhaust treatment systems.
Embodiment
The present invention is further detailed explanation with the course of work below in conjunction with the accompanying drawings, but is not to present invention protection
The limitation of scope.
As Figure 1-3, a kind of environment-friendly type municipal solid wastes directly burn gasification energy supplying system, including burn gasification
Energy supplying system 111 and exhaust treatment system 112.Burning gasification energy supplying system 111 includes transporting special-purpose vehicle 1, ozone deodorization sterilization
Area, refuse grinder 8, cutting machine 9, low temperature incinerator 14 and high temperature oxygen blast incinerator 20.Provided with smelly in ozone deodorization sterilizing area
Oxygen flavor-absorbing disinfecting device 2, conveyer belt and refuse grinder 8.The discharge end of ozone deodorization sterilizing unit 2 connects rubbish by conveyer belt
The feed end of rubbish disintegrating machine 8, the discharge end of refuse grinder 8 connects the feed end of cutting machine 9 by the first Quimby pump 7, cuts
The discharge end of off line 9 connects the charging aperture 15 of low temperature incinerator by a centrifugal pump 12, and the discharging opening 13 of low temperature incinerator passes through
Second Quimby pump 19 connects the charging aperture 27 of high temperature oxygen blast incinerator, the air outlet and low temperature incinerator of ozone deodorization sterilizing area
Air outlet 16 be all connected with being additionally provided with the air inlet 21 of high temperature oxygen blast incinerator, high temperature oxygen blast incinerator 20 reaction material import and
Hot-blast outlet 23.Conveyer belt is manual sorting's conveyer belt 3, and material head warehouse 10 is provided between cutting machine 9 and low temperature incinerator 14, is cut
The discharge end of off line 9 connects the feed end at the top of material head warehouse 10 by a lifting conveyer belt 11, and the bottom of hopper warehouse 10 goes out
Expect that end connects the charging aperture at the top of low temperature incinerator 14 by centrifugal pump 12.Provided with electricity above the end of manual sorting's conveyer belt 3
Magnetic magnet 6, refuse grinder 8 is located at the lower section of the end of manual sorting's conveyer belt 3.Connected on the discharging opening 15 of low temperature incinerator
Have and the second tank 25 is connected with the first tank 18, the discharging opening 24 of high temperature oxygen blast incinerator, the discharging opening of the first tank 18 leads to
The charging aperture 27 that the second Quimby pump 19 connects high temperature oxygen blast incinerator is crossed, the discharging opening of the second tank 25 passes through the 3rd twin-screw
Pump 26 connects collecting bin 41.The discharge end of refuse grinder 8 also connects purification tank for liquid waste 4, the first water by the first Quimby pump 7
The discharging opening of groove 18 also connects purification tank for liquid waste 4 by the second Quimby pump 19, and the discharging opening of the second tank 25 also passes through the 3rd
Quimby pump 26 connects purification tank for liquid waste 4.Ozone deodorization sterilizing area is citadel, and its top is provided with the second suspended hood 5, suspended hood
5 connect the air inlet 21 of high temperature oxygen blast incinerator by pipeline.The top both sides of low temperature incinerator 14 are additionally provided with vapor heating
Mouth 17, vapor heating mouth 17 connects the first tank 18.The charging aperture 15 of low temperature incinerator is located at the top of low temperature incinerator 14, low
The discharging opening 13 of warm incinerator is located at the bottom of low temperature incinerator 14, and the air inlet 21 of high temperature oxygen blast incinerator and high temperature oxygen blast are burned
The charging aperture 27 of stove is respectively positioned on the top side of high temperature oxygen blast incinerator 20, and the hot-blast outlet 23 of high temperature oxygen blast incinerator is located at height
The top opposite side of warm oxygen blast incinerator 20.Reaction material import is calcium carbonate import 22, and calcium carbonate import 22 is located at high temperature oxygen blast
The top of incinerator 20.The oxygen inlet of high temperature oxygen blast incinerator 20 is located at its side.
Exhaust treatment system 112 is including the first suspended hood 31 being sequentially connected by airduct 29, sack cleaner 32 and draws
Blower fan 34, provided with three exhaust gas treating towers 33 connected by airduct 29 between sack cleaner 32 and air-introduced machine 34, at waste gas
It is sequentially provided with from bottom to top in some first ultraviolet lamp tubes 35, exhaust gas treating tower 33 in reason tower 33 and is additionally provided with the filtering of the first activated carbon
Layer 36, the air outlet of sack cleaner 32 connects the air inlet of first exhaust gas treating tower 33, and previous exhaust gas treating tower goes out
Air port connects the air inlet of latter exhaust gas treating tower, and the air outlet of last exhaust gas treating tower connects the air intake of air-introduced machine 34
Mouthful.The air outlet connection emptying chimney 28 of air-introduced machine 34.The air inlet of exhaust gas treating tower 33 is arranged on the bottom of exhaust gas treating tower
Side, the air outlet of exhaust gas treating tower 33 is arranged on the top side of exhaust gas treating tower, and activated carbon filter layer 36 is located at waste gas
On the downside of the air outlet for managing tower 33.Exhaust treatment system also includes a spraying dedusting device, and spraying dedusting device includes sewage purification
Pond 39, water circulating pump 38 and some spray heads 37, spray head 37 are arranged on the top of exhaust gas treating tower 33, the bottom of exhaust gas treating tower 33
Provided with delivery port, the delivery port of previous exhaust gas treating tower is connected with the spray head of latter exhaust gas treating tower by water pipe, most
The delivery port of latter exhaust gas treating tower is connected by water pipe with sewage purifier 39.
During present invention work, first pass through transport special-purpose vehicle and municipal solid wastes are transported to ozone deodorization sterilizing area passed through
It is sent in refuse grinder and is crushed by manual sorting's conveyer belt after the processing of ozone deodorization sterilizing unit, then passes through second pair of spiral shell
The Dutch off line that is transported to of bar pump is cut off, and the material head after cut-out is sent in material head warehouse by lifting conveyer belt, Ran Houtong
Cross and burned in centrifugal pump feeding low temperature incinerator, the clinker and tar produced in low temperature incinerator, which enters in the first tank, to drop
Sent into after gentle water dedusting by the second Quimby pump in high temperature oxygen blast incinerator burn, hot blast that gasification and melting is obtained is from hot blast
Outlet is sent to the electrical power generators in power station or heat supply elsewhere, and the clinker of generation enters cooling and water in the second tank and removed
Collecting bin is sent to by the 3rd Quimby pump after dirt；
The gas produced in the gas and low temperature incinerator wherein produced in ozone deodorization sterilizing area burns into high temperature oxygen blast
Burn in stove and reacted；
What is produced wherein in ozone deodorization sterilizing unit, in refuse grinder, in the first tank the second tank of neutralization is discarded
Liquid enters to be handled in purification tank for liquid waste；
Finally, air-introduced machine is opened, the waste gas for burning gasification energy supplying system generation is drawn into by bag-type dust by suspended hood
Dust is removed in device, is then entered back into exhaust gas treating tower, is removed by the first ultraviolet lamp tube and the first activated carbon filter layer useless
Poisonous and harmful substance in gas, the dust further gone in removing exhaust gas by spray head, finally by air-introduced machine by exhaust-gas treatment
The air-out of tower guides to emptying chimney processing and obtains cleaned air and be discharged in air.
Although single part of the invention is all more conventional, it is bound together the environment-friendly type city made afterwards and consolidates
Body discarded object directly burns gasification energy supplying system by under low temperature incinerator and high temperature oxygen blast incinerator double action, realizing and burning
With the combination of gasification and melting, heavy metal and dioxin harmful substance in incineration residue can be effectively controlled potentially to pollute,
The synthesis of dioxin nuisance in burning process is avoided and controlled, the venomous injurant in municipal solid wastes is thoroughly removed
Matter, prevents that secondary pollution pollutes environment, realizes innoxious and recycling, but also can remove burning gasification confession comprehensively
Harmful and noxious substance in the waste gas that energy system is produced, it is ensured that the gas safety of discharge is reliable, so as to reach effects of energy conservation and environmental protection.
Huge contribution is made to social development.
Claims (10)
1. a kind of environment-friendly type municipal solid wastes directly burn gasification energy supplying system, including burn gasification energy supplying system and waste gas
Processing system, it is characterised in that：The gasification energy supplying system that burns is broken including transport special-purpose vehicle, ozone deodorization sterilizing area, rubbish
In broken machine, cutting machine, low temperature incinerator and high temperature oxygen blast incinerator, the ozone deodorization sterilizing area dress is sterilized provided with ozone deodorization
Put, conveyer belt and refuse grinder, the discharge end of the ozone deodorization sterilizing unit passes through conveyer belt and connects refuse grinder
Feed end, the discharge end of the refuse grinder connects the feed end of cutting machine by the first Quimby pump, the cutting machine
Discharge end connects the charging aperture of low temperature incinerator by a centrifugal pump, and the discharging opening of the low temperature incinerator passes through the second twin-screw
Pump connects the charging aperture of high temperature oxygen blast incinerator, and the air outlet of the ozone deodorization sterilizing area and the air outlet of low temperature incinerator are equal
Connect and be additionally provided with reaction material import and hot-blast outlet on the air inlet of high temperature oxygen blast incinerator, the high temperature oxygen blast incinerator；
The exhaust treatment system includes the first suspended hood, sack cleaner and the air-introduced machine being sequentially connected by airduct, described
Some exhaust gas treating towers connected by airduct are provided between sack cleaner and air-introduced machine, from lower in the exhaust gas treating tower
On be sequentially provided with some first ultraviolet lamp tubes, exhaust gas treating tower and be additionally provided with the first activated carbon filter layer, the sack cleaner
Air outlet connect the air inlet of first exhaust gas treating tower, the air outlet of previous exhaust gas treating tower connected at latter waste gas
The air inlet of tower is managed, the air outlet of last exhaust gas treating tower connects the air inlet of air-introduced machine, the air outlet of the air-introduced machine
Connection emptying chimney.
2. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：The conveyer belt is that material head warehouse, cutting machine are provided between manual sorting's conveyer belt, cutting machine and the low temperature incinerator
Discharge end feed end at the top of material head warehouse is connected by a lifting conveyer belt, the discharge end of hopper warehouse bottom passes through centrifugation
Charging aperture at the top of pump connection low temperature incinerator.
3. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：Locking magnet is provided with above the end of manual sorting's conveyer belt, it is defeated that the refuse grinder is located at manual sorting
Send and connect generator on the lower section of end of tape, the hot-blast outlet.
4. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：It is connected with the first tank, the discharging opening of the high temperature oxygen blast incinerator and connects on the discharging opening of the low temperature incinerator
There is the second tank, the discharging opening of first tank connects the charging aperture of high temperature oxygen blast incinerator, institute by the second Quimby pump
The discharging opening for stating the second tank connects collecting bin by the 3rd Quimby pump.
5. a kind of environment-friendly type municipal solid wastes according to claim 4 directly burn gasification energy supplying system, its feature
It is：The discharge end of the refuse grinder also connects purification tank for liquid waste by the first Quimby pump, and first tank goes out
Material mouth also connects purification tank for liquid waste by the second Quimby pump, and the discharging opening of second tank is also connected by the 3rd Quimby pump
Connect purification tank for liquid waste.
6. a kind of environment-friendly type municipal solid wastes according to claim 3 directly burn gasification energy supplying system, its feature
It is：The ozone deodorization sterilizing area is citadel, and its top is provided with the second suspended hood, and the suspended hood connects high by pipeline
The air inlet of warm oxygen blast incinerator；The top both sides of the low temperature incinerator are additionally provided with vapor heating mouth, and the vapor adds
Warm mouth connects the first tank.
7. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：The charging aperture of the low temperature incinerator is located at the top of low temperature incinerator, and the discharging opening of low temperature incinerator is burned positioned at low temperature
Furnace bottom, the air inlet of the high temperature oxygen blast incinerator and the charging aperture of high temperature oxygen blast incinerator are respectively positioned on high temperature oxygen blast incinerator
Top side, the hot-blast outlet of the high temperature oxygen blast incinerator is located at the top opposite side of high temperature oxygen blast incinerator；It is described anti-
It is calcium carbonate import that import, which should be expected, and the calcium carbonate import is located at the top of high temperature oxygen blast incinerator, high temperature oxygen blast incinerator
Oxygen inlet is located at its side.
8. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：The air inlet of the exhaust gas treating tower is arranged on the bottom side of exhaust gas treating tower, and the air outlet of exhaust gas treating tower is set
In the top side of exhaust gas treating tower, the activated carbon filter layer is located on the downside of the air outlet of exhaust gas treating tower；Exhaust-gas treatment system
System also includes a spraying dedusting device, and the spraying dedusting device includes sewage purifier, water circulating pump and some spray heads, institute
State spray head and be arranged on exhaust-gas treatment top of tower, the exhaust-gas treatment tower bottom is provided with delivery port, previous exhaust gas treating tower
Delivery port is connected with the spray head of latter exhaust gas treating tower by water pipe, and the delivery port of last exhaust gas treating tower passes through water
Pipe is connected with sewage purifier；Electrostatic precipitator is connected with the air outlet of the air-introduced machine, the air outlet of electrostatic precipitator connects
Connect ambient atmosphere；The quantity of the exhaust gas treating tower is 2-5, and the delivery port of the emptying chimney also connects with sewage purifier
Connect.
9. a kind of environment-friendly type municipal solid wastes according to claim 1 directly burn gasification energy supplying system, its feature
It is：The quantity of second ultraviolet lamp tube is four, and the quantity of the air accumulator is three, the second ultraviolet lamp tube of bottommost
Lower section is additionally provided with a dust-removal cloth-bag, and the charging aperture of the multi-function dust remover is located at the lower section of dust-removal cloth-bag.
10. a kind of environment-friendly type municipal solid wastes as claimed in claim 8 directly burn the work side of gasification energy supplying system
Method, it is characterised in that：It comprises the steps：
1) first pass through transport special-purpose vehicle by municipal solid wastes be transported to ozone deodorization sterilizing area pass through ozone deodorization sterilization fill
Put to be sent in refuse grinder by manual sorting's conveyer belt after processing and crush；
2) then will it is broken after rubbish cut off by the Dutch off line that is transported to of the second Quimby pump, the material head after cut-out
It is sent to by lifting conveyer belt in material head warehouse, is then sent into low temperature incinerator and burned by centrifugal pump；
3) clinker and tar produced in low temperature incinerator enters in the first tank passes through the second twin-screw after cooling and water dedusting
It is pumped into the electrical power generators that the hot blast that burning, gasification and melting are obtained in high temperature oxygen blast incinerator is sent to power station from hot-blast outlet
Or heat supply elsewhere, the clinker of generation enters in the second tank is sent to collection after cooling and water dedusting by the 3rd Quimby pump
Feed bin；
4) gas produced in the gas and low temperature incinerator produced in ozone deodorization sterilizing area enters in high temperature oxygen blast incinerator
Reacted；
5) liquid waste produced in ozone deodorization sterilizing unit, in refuse grinder, in the first tank the second tank of neutralization is equal
Handled in into purification tank for liquid waste；
6) air-introduced machine is opened, the waste gas for burning gasification energy supplying system generation is drawn into sack cleaner by suspended hood and removed
Dust, is then entered back into exhaust gas treating tower, and having in removing exhaust gas is gone by the first ultraviolet lamp tube and the first activated carbon filter layer
Malicious harmful substance, the dust further gone in removing exhaust gas by spray head, finally by air-introduced machine by the air-out of exhaust gas treating tower
Emptying chimney processing is guided to obtain cleaned air and be discharged in air.
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Effective date of registration: 20220411 Address after: 311799 room 230, No. 186, Gushan Avenue, Qiandaohu Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Sixin Environmental Protection Technology Co.,Ltd. Address before: No. 36, Zhanjia village, Langchuan Township, Chun'an County, Hangzhou City, Zhejiang Province, 311700 Patentee before: Yang Xinhui |
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Denomination of invention: Environmentally friendly municipal solid waste direct incineration gasification energy supply system and working method Effective date of registration: 20220904 Granted publication date: 20181228 Pledgee: Langchuan Sub-branch of Zhejiang Chun'an Rural Commercial Bank Co.,Ltd. Pledgor: Hangzhou Sixin Environmental Protection Technology Co.,Ltd. Registration number: Y2022330002112 |
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