CN203586223U - Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly - Google Patents
Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly Download PDFInfo
- Publication number
- CN203586223U CN203586223U CN201320822093.7U CN201320822093U CN203586223U CN 203586223 U CN203586223 U CN 203586223U CN 201320822093 U CN201320822093 U CN 201320822093U CN 203586223 U CN203586223 U CN 203586223U
- Authority
- CN
- China
- Prior art keywords
- rubbish
- gas
- furnace
- main combustion
- garbage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a method for extracting pure coal gas harmlessly. According to the method, garbage is combusted by a main combustion gasification furnace; the garbage is dried by utilizing high-temperature gas generated by combustion before the garbage enters a garbage retort furnace; the garbage entering the garbage retort furnace is baked and retorted to generate retort gas by utilizing high-temperature flame generated by the combustion. A double-furnace-stacked garbage combustion furnace for implementing the method for extracting the pure coal gas harmlessly comprises a furnace body, wherein the main combustion gasification furnace and the garbage retort furnace which is externally connected with a negative-pressure container are arranged in the furnace body; the main combustion gasification furnace is arranged under the garbage retort furnace; the garbage retort furnace transfers feed garbage through a closed garbage transfer chamber; the high-temperature gas generated after the combustion in the main combustion gasification furnace flows into the garbage transfer chamber.
Description
Technical field
The utility model relates to a kind of system for rubbish processing to be harmless rubbish, particularly the folded formula refuse burner of a kind of twin furnace for innoxious extraction scrubbed gas.
Background technology
Rubbish is a large amount of refuses that produce during people live, once overheap can have a strong impact on people's life, living environment, so garbage disposal problem has become one very important in environmental protection.At present, the mode of garbage disposal has entered burning mode from filling type, at various incinerators, in order to prevent causing atmosphere pollution to have the structure of a lot of complexity, thereby make the cost of various incinerators very high, much all can not carry out economic running, or refuelling is combustion-supporting, or increase a lot of equipment, expend very large electric weight.
Mainly take bulky refuse incinerator at present as main, and the top of bulky refuse incinerator arranges boiler, and the heat after incineration firing is directly given boiler energy supply heating, and combustion tail gas enters atmosphere through cleaning equipment.This bulky refuse incinerator exists following defect,
1, the heat utilization rate of burning gases is not high, refuse after burning is processed not environmental protection: gas to boiler function after, although can consume a part of heat, but also contain very high calorie value, remaining heat can not be utilized and be directly discharged in atmosphere, not only waste energy, also can cause thermal pollution to environment;
2, the heat after incineration firing can not flexible utilization: rubbish integral body is burnt, and the heat after burning can only utilize in incineration firing process simultaneously, can not store for future use.
3, rubbish can not fully utilize, and economic worth is not high: rubbish is carried out to integral combustion, can not make it change into the product that other value is higher.
4, equipment is complicated, and structure is not compact, takes up room large.
Summary of the invention
The purpose of this utility model is, innoxious extraction scrubbed gas method and the folded formula refuse burner of twin furnace used are provided.The method not only can fully utilize rubbish, makes the utilization of heat energy more flexible, and can also improve the heat utilization rate of burning gases, makes the gas discharging environmental protection more after burning.The folded formula refuse burner of this twin furnace is not only simple in structure, compact, occupies little space, and economic input is low, and can improve the heat utilization rate of burning gases, and the waste discharge after burning is environmental protection more also.
The technical solution of the utility model: a kind of method of innoxious extraction scrubbed gas, by main combustion gasification stove, rubbish is burnt, the high-temperature gas that utilizes burning to produce is dried the rubbish entering before rubbish gas retort, the rubbish that the thermal-flame that utilization produces in burning enters in rubbish gas retort toasts and destructive distillation, produce dry distillation gas, then by negative-pressure container, extract dry distillation gas and store.
In the method for aforesaid a kind of innoxious extraction scrubbed gas, the described rubbish entering before rubbish gas retort is dried, be by sealing rubbish transfer chamber by rubbish synchronous transport to rubbish gas retort, high-temperature gas is inputted to rubbish transfer chamber the rubbish in rubbish transfer chamber is dried.
Realize the method folded formula refuse burner of twin furnace used of the aforesaid innoxious extraction scrubbed gas of claim, comprise body of heater, in body of heater, be provided with the rubbish gas retort of main combustion gasification stove and external connecting negative pressure container, main combustion gasification stove be located at rubbish gas retort under, rubbish gas retort is by the rubbish transfer chamber charging of sealing, and the high-temperature gas producing after burning in main combustion gasification stove flows into rubbish transfer chamber.
In the folded formula refuse burner of aforesaid twin furnace, be also provided with regenerator in described body of heater, the gas outlet of main combustion gasification stove connects airway through regenerator, and the area of section of gas outlet is greater than the area of section of airway air inlet.Such structure setting, can make gas in regenerator, carry out second-time burning from main combustion gasification stove out, the area of section of gas outlet is greater than the area of section of airway, make gas longer in the time of accumulation of heat Indoor Combustion, what burn is more abundant, in regenerator, the local temperature of the gas outlet of close main combustion gasification stove can reach 1800 ℃, temperature near airway air inlet reaches 1200 ℃, the removing that is fully burned of the foul smell, bioxin comprising in high-temperature gas, the particulates such as solid granulates that combustion rate is low, clearance rate can reach 95%.
In the folded formula refuse burner of aforesaid twin furnace, the direction of motion along high-temperature gas in described regenerator is provided with some gear air-locks with passage.Gear air-lock is set and can extends the flowing time of high-temperature gas in regenerator, make gas longer in the time of accumulation of heat Indoor Combustion, burning more abundant.
In the folded formula refuse burner of aforesaid twin furnace, described gear air-lock comprises the first gear air-lock of top band passage and the second gear air-lock of bottom band passage, and the first gear air-lock and the second gear air-lock space arrange.Former and later two passages are setting up and down like this, not point-blank, lengthened the circulation distance of gas and solid granulates, extend the currency, the gas of unit volume and solid granulates are longer by the combustion chamber heat time of channel of gas collection both sides like this, burn more abundant, the clearance rate of harmful substance can bring up to 99%.
In the folded formula refuse burner of aforesaid twin furnace, described rubbish transfer chamber comprises chamber body, in the body of chamber, be provided with the horizontal transport floor of multilayer and for the conveying device of vertical direction transmission rubbish, the rubbish inlet port of rubbish transfer chamber is located at the top of the superiors' horizontal transport layer, between the charging aperture of the horizontal transport layer of the discharging opening of the horizontal transport layer of every last layer and its lower one deck, be provided with striker plate, the horizontal transport layer discharging opening of basecoat aimed at the rubbish inlet port of conveying device.
In the folded formula refuse burner of aforesaid twin furnace, the bottom of described rubbish gas retort is domatic to intermediate, inclined from high to low from both sides, two form cinder notch between domatic, and slag notch is provided with deslagging device, and during main combustion gasification stove combustion refuse, thermal-flame baking is distributed in the rubbish on domatic.The domatic rubbish that can make of inclination is set after entering rubbish gas retort, in the middle of trend, concentrates, the temperature that domatic centre is baked is the highest, the time of destructive distillation rubbish is also the fastest, residue after destructive distillation slides into deslagging device and concentrates from domatic, by deslagging device, is slagged tap, convenient and swift.
In the folded formula refuse burner of aforesaid twin furnace, described deslagging device comprises the rotating shaft of the body of heater of transferring and is located at the cylinder in rotating shaft, on the curved surface of cylinder, along the circle spacing, be provided with equably even number sealing plate, the extended line of sealing plate and the axes intersect of cylinder, in conplane two sealing plates rotary drum radial to the length of side add the length of diameter of cylinder and equate with the width of slag notch.When having two relative sealing plates to be horizontal, scum hole can be sealed, prevent that the air in main combustion gasification stove from entering into rubbish destructive distillation chamber; In retort process, destructive distillation produce destructive distillation residue can be slipped on sealing plate, then make the motion of drum having movable sealing plate, sealing plate leaves the space that defective material discharging appears being convenient in original position, residue is hurtled down in main combustion gasification stove and slag tap, simplify the operation of slagging tap, very convenient.
In the folded formula refuse burner of aforesaid twin furnace, described main combustion gasification stove comprises furnace chamber and is located at the traveling-grate stoker in furnace chamber, the below of chain fire-gate left part in main combustion gasification stove charging aperture, chain fire-gate right half extends to the below of rubbish transfer chamber, chain fire-gate mid portion is over against the bottom of rubbish gas retort, and chain fire-gate middle part is provided with air inlet hole.Rubbish comes in first to fall chain fire-gate left half from main combustion gasification stove charging aperture, chain fire-gate mid portion is the main positions of incineration firing, the heat of incineration firing is first dried the rubbish of chain fire-gate left half, the rubbish of chain fire-gate mid portion burning with chain movement below rubbish transfer chamber, rubbish in rubbish transfer chamber is carried out to heat drying, so not only can reduce the time of drying garbage, the heat that incineration firing can also be produced utilizes more fully.
Compared with prior art, the folded formula refuse burner of twin furnace of the present utility model is by main combustion gasification stove, rubbish to be burnt, the rubbish combusting produces high-temperature gas, in sustained combustion process, temperature in main combustion gasification stove can reach 1800 ℃, high-temperature gas enters the rubbish transfer chamber of sealing through gas outlet and airway, rubbish transfer chamber is delivered into rubbish gas retort by rubbish, the high-temperature gas that enters rubbish transfer chamber from airway is dried the rubbish in rubbish transfer chamber, the water content that makes rubbish drops to 5%-15% left and right from original 50% and is applicable to rubbish destructive distillation, the bottom that rubbish after rubbish transfer chamber inner drying is fallen rubbish gas retort, by the thermal-flame in rubbish transfer chamber, toasted, the rubbish gas retort bottom surface temperature of being toasted by thermal-flame can reach 900 ℃-1000 ℃ rubbish is carried out to destructive distillation, can produce dry distillation gas, the coal gas producing through destructive distillation can be transported to coal gas and utilize equipment store or utilize, the heat that stored dry distillation gas is every cubic metre can reach 3000-4000 kilocalorie.The utility model is simple in structure, almost can, by being arranged in body of heater of all compact conformations, reduce taking of space; The high-temperature gas producing after incineration firing in main combustion gasification stove not only toasts destructive distillation to the rubbish of rubbish gas retort, but also the rubbish in rubbish transfer chamber is dried, and has greatly improved the utilization rate of heat energy; The powerful function of the utility model is creatively using various structures based on utility model people, but user is as long as can oneself process structure of the present utility model according to the technical solution of the utility model, do not need to buy the equipment that structure is very complicated, greatly reduce economic input.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of rubbish transfer chamber of the present utility model;
Fig. 3 is the structural representation of regenerator of the present utility model;
Fig. 4 is the structural representation of the second gear air-lock of the present utility model.
Being labeled as in accompanying drawing: 1-body of heater, the main combustion gasification stove of 2-, 21-furnace chamber, the main combustion gasification stove of 3-charging aperture, 31-traveling-grate stoker, 32-left half, 33-mid portion, 34-right half, 35-air inlet hole, 4-rubbish gas retort, 41-dry distillation gas gas outlet, 43-sealing plate, 44-cylinder, 45-is domatic, 5-feeding-passage, 6-regenerator, 61-the first gear air-lock, 62-the second gear air-lock, 63-passage, 64-airway air inlet, 65-airway, 66-gas outlet 66, 7-rubbish transfer chamber, 71-horizontal transport layer, 73-garbage inlet, 74-striker plate, 75-the superiors horizontal transport layer, 76-orlop horizontal transport layer, 8-conveying device.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of method of innoxious extraction scrubbed gas, by 2 pairs of rubbish of main combustion gasification stove, burn, the high-temperature gas that utilizes burning to produce is dried the rubbish entering before rubbish gas retort 4, the rubbish that the thermal-flame that utilizes burning to produce enters in rubbish gas retort 7 toasts and destructive distillation, produce dry distillation gas, then by negative-pressure container, extract dry distillation gas and store.The rubbish entering before rubbish gas retort 4 is dried, be by sealing rubbish transfer chamber 7 by rubbish synchronous transport to rubbish gas retort, the rubbish that high-temperature gas is inputted in 7 pairs of rubbish transfer chambers of rubbish transfer chamber is dried.
Realize the method folded formula refuse burner of twin furnace used of innoxious extraction scrubbed gas, as Figure 1-4, comprise body of heater 1, in body of heater 1, be provided with the rubbish gas retort 4 of main combustion gasification stove 2 and external connecting negative pressure container, main combustion gasification stove 2 be located at rubbish gas retort 4 under, rubbish gas retort 4 is by rubbish transfer chamber 7 chargings of sealing, and the high-temperature gas that the interior burning of main combustion gasification stove 2 produces afterwards flows into rubbish transfer chamber 7.
As shown in Figure 1, be also provided with regenerator 6 in body of heater, the gas outlet 60 of main combustion gasification stove 2 connects airway 65 through regenerator 6, and the area of section of gas outlet 60 is greater than the area of section of airway air inlet 64.Airway 65 is between rubbish gas retort 4 and the inwall of body of heater 1, and one end of airway 65 is connected with airway air inlet 64, and the other end of airway 65 is 66 connection rubbish transfer chambers 7 through gas outlet.
As shown in Figure 2, rubbish transfer chamber 7 comprises chamber body, in the body of chamber, be provided with the horizontal transport floor 71 of multilayer and for the conveying device 8 of vertical direction transmission rubbish, the charging aperture 73 of rubbish transfer chamber is located at the top of the superiors' horizontal transport layer 75, between the charging aperture of the horizontal transport layer of the discharging opening of the horizontal transport layer of every last layer and its lower one deck, be provided with striker plate 74, orlop horizontal transport layer 76 discharging opening are aimed at the rubbish inlet port of conveying device 8.Rubbish enters rubbish transfer chamber 7 from charging aperture 73, then through the superiors' horizontal transport layer 75, be transferred to orlop horizontal transport layer 76, in transmitting procedure, by airway 65, carry the high-temperature gas of coming to be dried rubbish, the water content that can make rubbish drops to 5%-15% left and right from original 50%, is applicable to follow-up rubbish destructive distillation operation.Above-mentioned horizontal transport layer comprises conveyer belt and delivery wheel.
Conveying device 8 comprises waggon and with the lifting platform of automatic turning hopper, from orlop horizontal transport layer 76 rubbish out, enter waggon, waggon is transported to rubbish in the automatic turning hopper of lifting platform, lifting platform is raised to the height of rubbish gas retort 4 charging apertures, by automatic turning hopper rubbish, is poured in rubbish gas retort.
The garbage inlet 73 of rubbish transfer chamber can arrange door that can be movable, and during charging, door is opened, charging release, and door is closed, and can prevent the heat loss in rubbish transfer chamber like this.
As shown in Figure 1, Figure 3 and Figure 4, the interior direction of motion along high-temperature gas of regenerator 6 is provided with some gear air-locks with passage 63, gear air-lock comprises that the first gear air-lock 61 of top band passage 63 and the second gear air-lock 62, the first gear air-locks 61 of bottom band passage 63 and the second gear air-lock 62 spaces arrange.Former and later two passages are setting up and down like this, not point-blank, lengthened the circulation distance of gas and solid granulates, extend the currency, the gas of unit volume and solid granulates are longer by the combustion chamber heat time of channel of gas collection both sides like this, burn more abundant, the clearance rate of harmful substance can bring up to 99%.
As shown in Figure 1, the bottom of rubbish gas retort 4 is from high to low to domatic 45 of intermediate, inclined from both sides, between two domatic 45, form cinder notch, slag notch is provided with deslagging device, and during main combustion gasification stove combustion refuse, thermal-flame baking is distributed in the rubbish on domatic 45.Deslagging device comprises the rotating shaft of the body of heater of transferring and is located at the cylinder 44 in rotating shaft, on the curved surface of cylinder 44, be along the circumferential direction provided with evenly and at intervals even number sealing plate 43, in conplane two sealing plates 43 rotary drum radial to the length of side add diameter of cylinder and equate with the width of slag notch.Shape and the scum hole of sealing plate are corresponding, and for example the shape of scum hole is rectangular body opening, and the cross section of sealing plate is rectangle so.On the curved surface of cylinder, be along the circumferential direction provided with evenly and at intervals even number sealing plate, residue after destructive distillation is slipped on sealing plate, during discharging, rotary drum drives sealing plate motion, and sealing plate leaves the space that defective material discharging appears being convenient in original position, residue is hurtled down in main combustion gasification stove and slag tap.
The sidewall of rubbish gas retort 4 is provided with dry distillation gas gas outlet 41, and dry distillation gas gas outlet 41 immediately utilizes or stores through gas pipeline external connecting negative pressure container, and negative-pressure container comprises negative pressure pump and coal gas air accumulator.
Main combustion gasification stove 2 comprises furnace chamber 21 and is located at the traveling-grate stoker 31 in furnace chamber 21, and the below of the left half 32 of traveling-grate stoker 31 in main combustion gasification stove charging aperture 3, forms feeding-passage 5 between main combustion gasification stove charging aperture and furnace chamber 21.Chain fire-gate right half 34 extends to the below of rubbish transfer chamber 7, and chain fire-gate mid portion 33 is domatic 14 over against rubbish gas retort, and chain fire-gate mid portion 33 is provided with air inlet hole 35.Rubbish comes in first to fall chain fire-gate left half 32 from main combustion gasification stove charging aperture, chain fire-gate mid portion 33 is due to air inlet hole 35 being set, can supplement sufficient oxygen, thereby can make rubbish burn fully, it is the body position of incineration firing, the heat of incineration firing is dried the rubbish of the left half 32 of traveling-grate stoker 31, the rubbish of chain fire-gate mid portion 33 burnings with chain movement below rubbish transfer chamber, can carry out heat drying to the rubbish in rubbish transfer chamber, so not only can reduce the time of drying garbage, the heat that incineration firing can also be produced utilizes more fully.Slag after burning is slagged tap from the gap of traveling-grate stoker 31.
Operation principle of the present utility model: the folded formula refuse burner of twin furnace that the utility model is used is by main combustion gasification stove, rubbish to be burnt, the rubbish combusting produces high-temperature gas, in sustained combustion process, temperature in main combustion gasification stove can reach 1800 ℃, high-temperature gas enters the rubbish transfer chamber of sealing through gas outlet and airway, rubbish transfer chamber is delivered into rubbish gas retort by rubbish, the high-temperature gas that enters rubbish transfer chamber from airway is dried the rubbish in rubbish transfer chamber, the water content that makes rubbish drops to 5%-15% left and right from original 50% and is applicable to rubbish destructive distillation, the bottom that rubbish after rubbish transfer chamber inner drying is fallen rubbish gas retort, by the thermal-flame in rubbish transfer chamber, toasted, the rubbish gas retort bottom surface temperature of being toasted by thermal-flame can reach 900 ℃-1000 ℃ rubbish is carried out to destructive distillation, can produce dry distillation gas, the coal gas producing through destructive distillation can be transported to coal gas and utilize equipment store or utilize.The utility model is simple in structure, almost can, by being arranged in body of heater of all compact conformations, reduce taking of space; The high-temperature gas producing after incineration firing in main combustion gasification stove not only toasts destructive distillation to the rubbish of rubbish gas retort, but also the rubbish in rubbish transfer chamber is dried, and has greatly improved the utilization rate of heat energy; The powerful function of the utility model is creatively using various structures based on utility model people, but user is as long as can oneself process structure of the present utility model according to the technical solution of the utility model, do not need to buy the equipment that structure is very complicated, greatly reduce economic input.
Claims (8)
1. for the twin furnace of innoxious extraction scrubbed gas, fold formula refuse burner, it is characterized in that: comprise body of heater (1), in body of heater (1), be provided with the rubbish gas retort (4) of main combustion gasification stove (2) and external connecting negative pressure container, main combustion gasification stove (2) be located at rubbish gas retort (4) under, rubbish gas retort (4) is by rubbish transfer chamber (7) charging of sealing, and the high-temperature gas producing after burning in main combustion gasification stove (2) flows into rubbish transfer chamber (7).
2. twin furnace according to claim 1 is folded formula refuse burner, it is characterized in that: in described body of heater, be also provided with regenerator (6), the gas outlet (60) of main combustion gasification stove (2) connects airway (65) through regenerator (6), and the area of section of gas outlet (60) is greater than the area of section of airway air inlet (64).
3. the folded formula refuse burner of twin furnace according to claim 2, is characterized in that: the gear air-lock that is provided with some band passages (63) in described regenerator (6) along the direction of motion of high-temperature gas.
4. twin furnace according to claim 3 is folded formula refuse burner, it is characterized in that: described gear air-lock comprises the first gear air-lock (61) of top band passage (63) and the second gear air-lock (62) of bottom band passage (63), and the first gear air-lock (61) and the second gear air-lock (62) space arrange.
5. twin furnace according to claim 1 is folded formula refuse burner, it is characterized in that: described rubbish transfer chamber (7) comprises chamber body, in the body of chamber, be provided with the horizontal transport floor (71) of multilayer and for the conveying device (8) of vertical direction transmission rubbish, the charging aperture of rubbish transfer chamber (73) is located at the superiors' horizontal transport layers (75) top, between the charging aperture of the horizontal transport layer of the discharging opening of the horizontal transport layer of every last layer and its lower one deck, be provided with striker plate (74), horizontal transport layer (76) discharging opening of basecoat is aimed at the rubbish inlet port of conveying device (8).
6. twin furnace according to claim 1 is folded formula refuse burner, it is characterized in that: the bottom of described rubbish gas retort (4) is for from both sides from high to low to domatic (45) of intermediate, inclined, between two domatic (45), form cinder notch, slag notch is provided with deslagging device, and during main combustion gasification stove combustion refuse, thermal-flame baking is distributed in the rubbish on domatic (45).
7. twin furnace according to claim 6 is folded formula refuse burner, it is characterized in that: described deslagging device comprises the rotating shaft of the body of heater of transferring and is located at the cylinder (44) in rotating shaft, on the curved surface of cylinder (44), be along the circumferential direction provided with evenly and at intervals even number sealing plate (43), the extended line of sealing plate and the axes intersect of cylinder, in conplane two sealing plates (43) rotary drum radial to the length of side add the length of diameter of cylinder and equate with the width of slag notch.
8. according to the folded formula refuse burner of the twin furnace described in claim 1-7 any one, it is characterized in that: described main combustion gasification stove (2) comprises furnace chamber (21) and is located at the traveling-grate stoker (31) in furnace chamber, the below of the left half (32) of traveling-grate stoker (31) in main combustion gasification stove charging aperture (3), chain fire-gate right half (34) extends to the below of rubbish transfer chamber (7), chain fire-gate mid portion (33) is over against domatic (14) of rubbish gas retort, and chain fire-gate mid portion (33) is provided with air inlet hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822093.7U CN203586223U (en) | 2013-12-12 | 2013-12-12 | Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822093.7U CN203586223U (en) | 2013-12-12 | 2013-12-12 | Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586223U true CN203586223U (en) | 2014-05-07 |
Family
ID=50584134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822093.7U Withdrawn - After Issue CN203586223U (en) | 2013-12-12 | 2013-12-12 | Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695012A (en) * | 2013-12-12 | 2014-04-02 | 李观德 | Harmless pure gas extraction method and double-furnace folding garbage combustion furnace used in same |
| CN110375307A (en) * | 2019-07-24 | 2019-10-25 | 汪泽洋 | A kind of solid refuse incinerator |
-
2013
- 2013-12-12 CN CN201320822093.7U patent/CN203586223U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695012A (en) * | 2013-12-12 | 2014-04-02 | 李观德 | Harmless pure gas extraction method and double-furnace folding garbage combustion furnace used in same |
| CN110375307A (en) * | 2019-07-24 | 2019-10-25 | 汪泽洋 | A kind of solid refuse incinerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103695012B (en) | Harmless pure gas extraction method and double-furnace folding garbage combustion furnace used in same | |
| CN101561144B (en) | Clean incineration system of refuse and organic wastes and device thereof | |
| CN206973580U (en) | A kind of system using waste incineration and generating electricity fume afterheat burning sludge | |
| CN106224974B (en) | Waste incineration processing system | |
| CN206094112U (en) | Sludge incineration system | |
| CN103134177A (en) | Biomass ash-free combustion furnace | |
| CN100432532C (en) | Combined incineration treatment method for refuse and special vertical oxygen-enriched continuous incinerator | |
| CN106352348A (en) | Garbage incineration treatment method | |
| CN108105777B (en) | Small-size continuous type domestic waste incineration disposal system | |
| CN108613194B (en) | A kind of device for villages and small towns consumer waste incineration | |
| CN203586223U (en) | Double-furnace-stacked garbage combustion furnace for extracting pure coal gas harmlessly | |
| CN106051786A (en) | Novel medical garbage pyrolysis incinerator | |
| CN205383607U (en) | Rubbish is ashless to burn burning furnace | |
| CN211255815U (en) | Small cabinet type garbage low-temperature pyrolysis system | |
| CN208687734U (en) | A kind of small continuous consumer waste incineration processing system | |
| CN105003919B (en) | One kind is counter to burn oxygen-enriched negative pressure incinerator | |
| CN102705831A (en) | Solid waste incinerator body | |
| CN206094168U (en) | Burning furnace utensil is fired in smokeless environmental protection of ordinary pressure | |
| CN110397925B (en) | Small cabinet type garbage low-temperature pyrolysis system and process thereof | |
| CN207035183U (en) | A kind of discarded purifier of environmental protection burning | |
| CN207815334U (en) | A kind of wastes pre-processing system | |
| CN202561765U (en) | Solid waste incinerator free of flue gas discharging | |
| CN202432525U (en) | Garbage incinerator | |
| CN206514307U (en) | It is a kind of to reduce the device and waste incineration processing system of unburned thing discharge capacity | |
| CN108036327A (en) | A kind of efficient consumer waste incineration processing system of miniature energy-saving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |