CN2898618Y - Harmless resource treater of urban refuse - Google Patents
Harmless resource treater of urban refuse Download PDFInfo
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- CN2898618Y CN2898618Y CN 200620005347 CN200620005347U CN2898618Y CN 2898618 Y CN2898618 Y CN 2898618Y CN 200620005347 CN200620005347 CN 200620005347 CN 200620005347 U CN200620005347 U CN 200620005347U CN 2898618 Y CN2898618 Y CN 2898618Y
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Abstract
Aiming at the characteristics of that refuse in China is high in moisture, low in heat content and great in caloric value change, the utility model provides harmless resource treater of urban refuse. The device is provided with a furnace body, a refuse drying feeding chamber, a refuse combustion-supporting combustion chamber, a refuse primary combustion chamber, a refuse secondary combustion chamber, a refuse primary combustion blast system, a combustion chamber internal temperature controller, an evaporator, a flue gas purification chamber, a heat exchanger and a blower pipe system. The device can not only harmlessly treat urban refuse, but also make the urban refuse which is a potential energy resource fully and efficiently used for power generation and heating supply.
Description
Technical field
This utility model relates to thermodynamic argument and Machine Manufacturing Technology, specifically provides a kind of harmless resource utilization device of urban garbage.
Background technology
Along with the Chinese society rapid development of economy, living standards of the people constantly improve, the municipal refuse annual emissions is also in quick increase, be increased to nearly 200,000,000 tons year garbage discharge amount from nearly 100,000,000 tons to 2005 in 1996, the flood tide rubbish that these increase fast, accumulation wantonly and discharging at surrounding city, not only taking a large amount of valuable land resource of surrounding city, to underground, surface water has also been made the pollution that becomes serious, the also serious living environment of polluting the people, affect city and tourist sight, and cause the huge waste of nearly 7,000,000,000 tons of these potential energy sources of rubbish of accumulative total.Under the situation that global energy supply is filled a vacancy day by day, develop this potential huge energy, make its minimizing, innoxious, resource and the marketization, have crucial meaning undoubtedly.For this reason, China recent years has successively been developed multiple technology of garbage disposal device on the basis of using for reference external technology of garbage disposal.These refuse disposal installations are concluded, can be divided into garbage loading embeading method and waste incineration method.The garbage loading embeading method is that rubbish is carried out landfill, behind the garbage loading embeading through the organic matter in the spontaneous fermentation degraded rubbish, its derivative can be used for generating electricity, can be used for producing purposes such as fertilizer, organic matter though this technical method can more effectively be degraded in the rubbish, but to the utilization of the rubbish energy and insufficient, and also can take a large amount of soils during landfill waste, and underground water is caused serious pollution.The waste incineration method is that rubbish is burned, and burns heat energy that the back produced and can be used for purposes such as power generation and heat supply, and the lime-ash after the burning can also be used to produce construction material.This technical method is compared with the garbage loading embeading method has remarkable advantages, be mainly reflected in the waste incineration method and not only can reduce the rubbish volume and weight significantly, effectively eliminate once and secondary environmental pollution, but also the rubbish potential heat energy is fully utilized.Just because of this advantage that the waste incineration method is had,, utilize waste incineration to generate electricity with regard to beginning in some industrially developed country in the sixties in 20th century.China has also successively built tens of waste incineration and generating electricity stations in recent years, these garbage power stations are for realizing that the garbage harmless recycling treatment has played certain positive role really, but its development is unsatisfactory, the be far from similar power station market promotion of external industrially developed country is effective, show that mainly the combustion-supporting coal consumption of rubbish is more, variations in temperature is bigger in the incinerator, vapor (steam) temperature and pressure are difficult to control, processing to harmful substance during waste incineration is stable inadequately, it is more to consume heat energy during the rubbish oven dry, makes that the economic benefit at many garbage powers station is unsatisfactory.Analyzing reason mainly is that China's refuse moisture is bigger, the composition complexity, and heat content is low, and calorific value changes also greatly, and the technique devices such as grate furnace, rotary furnace and fluidized bed incinerator of using for reference external incineration technology method development can't adapt to China's rubbish characteristics and characteristic fully.For the running of the minimizing that promotes China's rubbish, innoxious, resource and market scaleization, at China's rubbish characteristics and characteristic, the refuse incineration technique device that research and development is more suitable for China's national situation seems particularly important.
Summary of the invention
The utility model purpose is at China's refuse moisture is big, heat content is lower and calorific value variation characteristics greatly, a kind of harmless resource utilization device of urban garbage is provided, this device not only can carry out the minimizing harmless treatment with municipal refuse, but also this potential energy source of municipal refuse is fully used.
The purpose of this utility model is achieved in that and is provided with thermoregulator, evaporimeter, gas cleaning chamber, heat exchanger and induced draught system in body of heater, rubbish oven dry feed space, the combustion-supporting combustion chamber of rubbish, rubbish primary zone, rubbish secondary combustion chamber, rubbish primary combustion blower system, the combustion chamber in a device.Rubbish oven dry feed space mainly is made up of feed inlet and outlet, auger and turnover flue gas mouth, its effect is exactly that the flue gas that utilizes waste incineration to produce is dried processing to rubbish, and the rubbish after will drying is sent into the rubbish primary zone, the discharging opening and the rubbish primary zone charging aperture of rubbish oven dry feed space are connected, advance the flue gas mouth and the secondary combustion chamber flue outlet is connected, the flue gas mouth that advances of smoke gas port and gas cleaning chamber is connected.The combustion-supporting combustion chamber of rubbish is made up of charging aperture, air blast, body of heater and flue, its effect is exactly that the air channel in the flue outlet of the combustion-supporting combustion chamber of rubbish and the rubbish primary combustion blower system is connected for this reason to distinguished and admirable heating the in the rubbish primary combustion blower system.The rubbish primary zone is made up of air-distribution device, slag extracting channel and body of heater, and its effect is exactly that the rubbish after the oven dry is burned.The air outlet of the air inlet of the air-distribution device of rubbish primary zone and rubbish primary combustion blower system is connected.The rubbish secondary combustion chamber is made up of body of heater, air blast and wind-distributing pipe, be arranged on the top of rubbish primary zone, its flue gas of exactly the rubbish primary zone being produced of effect carries out high-temp combustion, with reach thorough decomposition and remove smoke in the purpose of harmful innocuous substances such as dioxin.Thermoregulator is by high-temperature high-capacity savings thermal elements in the combustion chamber, tab style housing and heat exchanger are formed, be arranged on the bottom of rubbish secondary combustion chamber, the top of rubbish primary zone, after-heater in high-temperature high-capacity savings thermal elements and the rubbish primary combustion blower system links together by defeated heat pipe, the effect of thermoregulator is exactly a large amount of absorptions and the release by heat energy in the combustion chamber, make the temperature of rubbish secondary combustion chamber not be subjected to the influence of refuse thermal value variation and keep stablizing constant on the one hand, for the harmful and noxious substance of eliminating and decompose in the flue gas provides necessary temperature environment, for after-heater provides stable thermal source, constant on the other hand to guarantee the wind-warm syndrome in the air channel.Rubbish primary combustion blower system is made up of air blast, air channel, heater, an after-heater, its effect is by heater, the combustion-supporting combustion chamber of rubbish, an after-heater the distinguished and admirable continuous several times of carrying out in the air channel to be heated successively, make distinguished and admirable in the air channel have stable high temperature, so that make rubbish carry out the burning of efficient stable in the rubbish primary zone.Evaporimeter by steam-generating bank, gas collection cylinder and water inlet pipe and water outlet pipe are formed up and down, are arranged in the rubbish secondary combustion chamber flue, its effect is that the thermal power transfer after the waste incineration is become high-temperature high-pressure steam, can be used for generating or heat supply.The gas cleaning chamber is made up of smoke entrance, dividing plate, pond, gas approach and rubbish oven dry feed space exhanst gas outlet are connected, fan inlet in exhanst gas outlet and the induced draught system is connected, and the effect of gas cleaning chamber will be dried flue gas that feed space discharges from rubbish exactly and be carried out qualified discharge after the purified treatment.Heat exchanger is arranged in the pond in the gas cleaning chamber, its water inlet pipe and water outlet pipe all with rubbish primary combustion blower system in a heater be connected, its effect is that the heat energy in the flue gas is reclaimed and reuses.Induced draught system is made up of air-introduced machine and chimney, and its effect enters atmosphere with flue gas after being purified exactly.
The operation principle of this utility model is: after rubbish is through the oven dry of rubbish oven dry feed space, enter the rubbish primary zone, under the effect of rubbish primary combustion blower system, high-temperature hot-air makes rubbish carry out fully stable the burning at this, heat after the waste incineration rises with flue gas, when by in the combustion chamber during thermoregulator, adjuster carries out adjustment to the rising flue gas, when if the calorific value of combustion refuse is low, the adjuster release heat makes the rising flue gas heat up at this, if when the calorific value of combustion refuse is higher.Adjuster savings heat makes the rising flue gas lower the temperature at this, through rising, the temperature of the flue gas stream of cooling can keep being stabilized on 850 ℃～900 ℃ levels basically, like this along with flue gas rise enter secondary combustion chamber after, by air blast under 850 ℃～900 ℃ temperature environment, carry out second-time burning, harmful and noxious substance in the flue gas is thoroughly eliminated and decomposition, flue gas also further heats up, flue gas after the intensification passes through evaporimeter, evaporimeter is with a large amount of heat absorption and generate high-temperature high-pressure steam, is used for generating electricity or provides stable heat energy for the user with high-temperature high-pressure steam.Enter rubbish oven dry feed space behind the flue gas cool-down, flue gas on the one hand is used for drying rubbish with 200 ℃～250 ℃ part of waste heat at this, on the other hand cigarette ash impurity in the flue gas is sunk on rubbish, flue gas behind the oven dry rubbish enters the gas cleaning chamber, the gas cleaning chamber further purifies flue gas by washing effect, and the heat in the flue gas is released in the pond, heat exchanger in the pond constantly absorbs this heat energy, and the heater place that the defeated heat pipe of not open close mistake is transported in the rubbish primary combustion blower system discharges.Induced draught system is extracted flue gas out and is entered atmosphere by chimney from the gas cleaning chamber.Air in rubbish primary combustion blower system stream at first heats by a heater, is heating by after-heater then, and the temperature of the air stream by twice heating generally can reach the requirement temperature.Like this under the effect of this high temperature air stream, the rubbish primary zone can carry out stability and high efficiency and burn to the rubbish of oven dry, if through post bake, airflow temperature does not still reach when requiring, start the combustion-supporting combustion chamber of rubbish, a spot of coal further heats air stream by burning.
This utility model has certain novelty, be embodied in the applying date and do not have same invention or utility model in the past, at home and abroad published on the publication, public use is at home and abroad crossed or otherwise for known to the public, does not also have in the patent application document that same invention or utility model announced after Patent Office proposed to apply for and was documented in the applying date by other people.
This utility model also has certain creativeness, be embodied in before the applying date, the combustion-supporting coal consumption of waste incineration is more, variations in temperature is bigger in the incinerator, vapor (steam) temperature and pressure are difficult to control, processing to harmful and noxious substance during waste incineration is stable inadequately, and it is more to consume heat energy during the rubbish oven dry.The technique devices such as grate furnace, rotary furnace and fluidized bed incinerator that the external incineration technology method of domestic reference is developed can't adapt to China's rubbish characteristics and characteristic fully.This utility model is at China's refuse moisture is big, heat content is lower and calorific value variation characteristics greatly, a kind of harmless resource utilization device of urban garbage is provided, this device not only can carry out the minimizing harmless treatment with municipal refuse, but also this potential energy source of municipal refuse is fully used, compare with present domestic and international similar technology, have outstanding substantive distinguishing features and obvious improvement.
This utility model also has certain practicality, and being embodied in this utility model can make or use, and can produce following actively useful effect:
(1) this utility model not only can make rubbish carry out minimizing, innoxious efficient stable burns, but also the rubbish heat energy after the burning is fully used.
(2) this utility model is provided with thermoregulator in the combustion chamber between first and second combustion chamber, not only can regulate and stable furnace temperature, secondary combustion chamber is burnt under stable temperature conditions, can guarantee the harmful and noxious substance in thoroughly elimination and the decomposition flue gas like this, but also can carry stable heat to the after-heater in the primary combustion blower system, to keep the stable air blast wind-warm syndrome in primary zone.
(3) this utility model discarded flue gas of utilizing waste incineration to produce carries out the rubbish oven dry and handles, and not only can make rubbish in the burning of combustion chamber stability and high efficiency, but also the heat energy that is produced can be to waste incineration the time carries out fully effectively utilizing.
(4) this utility model not only can make discarded flue gas be purified discharging by the gas cleaning chamber is set, but also can once more the heat energy in the discarded flue gas be reclaimed.
(5) this utility model is provided with first and second heater in the primary combustion blower system, simultaneously distinguished and admirable the heating heated, guaranteed that not only rubbish efficient stable in stove burns, but also can reduce the combustion-supporting coal consumption of rubbish significantly, reduced secondary environmental pollution.
(6) this utility model adaptability is strong, and the rubbish of the high moisture content of incendivity, low heat value, ash-rich especially is adapted to refuse thermal value with the very big situation of seasonal variety.
Description of drawings
Fig. 1 is this utility model one embodiment facade view.
Fig. 2 is the amplification front elevation of thermoregulator (6) in the combustion chamber among Fig. 1.
Fig. 3 is the top plan view cutaway view of Fig. 2.
Among the figure, 1. body of heater 2. rubbish oven dry feed space 2-1. auger 2-2. charging aperture 2-3. motor 2-4. advances No. 9. heaters of the combustion-supporting combustion chamber of flue gas mouth 2-5. smoke gas port 2-6. discharging opening 3. rubbish 3-1. charging aperture 3-2. air blast 3-3. flue 4. 4-1. of rubbish primary zone air-distribution device 4-2. slag extracting channel 5. secondary combustion chamber 5-1. air blast 5-2. wind-distributing pipe 5-3. flues, 6. burning indoor temperature regulator 6-1. housing 6-2. high-temperature high-capacity savings thermal elements 6-3. wing 6-4. heat exchanger 7. air channels, 8. air blasts 10. after-heaters 11. evaporimeters 12. smoke purifying chamber 12-1. gas approach 12-2. exhanst gas outlet 12-3. dividing plate 12-4. pond 13. heat exchangers, 14. air-introduced machines, 15. chimneys
The specific embodiment
In Fig. 1, Fig. 2 and Fig. 3, body of heater (1) is to be made by steel plate and insulation heat proof material, by each operating room of the whole device of body of heater (1) structure.Rubbish oven dry feed space (2) by auger (2-1) charging aperture (2-2), motor (2-3), advance flue gas mouth (2-4), smoke gas port (2-5) and discharging opening (2-6) and formed, be arranged on the middle part of this device, its effect is exactly that the flue gas that utilizes waste incineration to produce is dried processing to rubbish, and the rubbish after will drying is sent into the combustion chamber.Rubbish oven dry feed space (2) advances flue gas mouth (2-4) and secondary combustion chamber flue (5-3) is connected, the gas approach (12-1) of smoke gas port (2-5) and gas cleaning chamber is connected, discharging opening (2-6) and primary zone (4) are connected, auger (2-1) is provided with three groups, the rotation direction of adjacent set is opposite, and three groups of augers (2-1) pass through the belt pulley driven rotary by motor (2-3).The combustion-supporting combustion chamber of rubbish (3) is made up of charging aperture (3-1), air blast (3-2) and flue (3-3), be arranged on the bottom in the air channel (7) of primary combustion blower system, its effect is exactly that flue (3-3) and air channel (7) are connected to distinguished and admirable heating the in the rubbish primary combustion blower system.Rubbish primary zone (4) is made up of air-distribution device (4-1) and slag extracting channel (4-2), and its effect is exactly that the rubbish after the oven dry is burned.Air-distribution device (4-1) air inlet and air channel (7) are connected.Slag extracting channel (4-2) is arranged on one of air-distribution device (4-1) and surveys.Thermoregulator in the combustion chamber (6) is by housing (6-1), high power capacity savings thermal elements (6-2), wing (6-3) and heat exchanger (6-4) are formed, be arranged on the top of rubbish primary zone (4), the bottom of secondary combustion chamber (5), its effect is exactly a large amount of absorptions and the release by heat energy, make the temperature of rubbish secondary combustion chamber not be subjected to the influence of refuse thermal value variation and keep stablizing constant on the one hand, for the harmful poisonous thing of eliminating and decompose in the flue gas provides necessary temperature environment, provide stable thermal source for after-heater (10) on the other hand, constant to guarantee the wind-warm syndrome in the air channel.Housing (6-1) adopts heat-resisting iron-carbon alloy material to be made, and this alloy material contains chromium 3%, aluminium 3%, silicon 4%, has higher heat resistance.Wing (6-3) adopts and the same material of housing (6-1), and housing (6-1) casts in together.High power capacity savings thermal elements (6-2) adopt silicon aluminum alloy material, and silicone content is 15%.Heat exchanger (6-4) is to be made by the same material of same housing (6-1) to become tubular structure, is placed on the inside of high power capacity savings thermal elements (6-2), and heat exchanger (6-4) links together by water inlet pipe and water outlet pipe and after-heater (10).Rubbish secondary combustion chamber (5) is made up of air blast (5-1), wind-distributing pipe (5-2) and flue (5-3), be arranged on the top of thermoregulator in the combustion chamber (6), be connected with rubbish secondary combustion chamber (4), its flue gas of exactly rubbish primary zone (4) being produced of effect carries out high-temp combustion, with reach thorough decomposition and remove smoke in the purpose of harmful and noxious substances such as dioxin.Wind-distributing pipe (5-2) is formed by steel pipe manufacturing, is toroidal, has many little wind hole on the tube wall, and wind-distributing pipe (5-2) and air blast (5-1) are connected.Rubbish primary combustion blower system is made up of air blast (8), air channel (7), a heater (9), after-heater (10), its effect is by a heater (9), the combustion-supporting combustion chamber of rubbish (3), after-heater (10) the distinguished and admirable continuous several times of carrying out in the air channel to be heated successively, make distinguished and admirable in the air channel have stable high temperature, so that make rubbish carry out the burning of efficient stable in rubbish primary zone (4).Air channel (7) one ports and air blast (8) are connected, and another port and air-distribution device (4-1) are connected.Flue (3-3) and air channel (7) are connected.A heater (9), after-heater (10) are arranged in the air channel (7), form by heat-resisting iron-carbon alloy material casting, and a heater (9) links together by pipeline and heat exchanger (13).Evaporimeter (11) by steam-generating bank, gas collection cylinder and water inlet pipe and water outlet pipe are formed up and down, are arranged in the secondary combustion chamber flue (5-3), its effect becomes high-temperature high-pressure steam with the thermal power transfer after the waste incineration exactly, can be used for generating or heat supply.Gas cleaning chamber (12) is made up of gas approach (12-1), exhanst gas outlet (12-2), dividing plate (12-3) and pond (12-4), and the effect of gas cleaning chamber (12) will be dried flue gas that feed space (2) discharges from rubbish exactly and be carried out qualified discharge after the purified treatment.Gas approach (12-1) and smoke gas port (2-5) are connected, exhanst gas outlet (12-2) and air-introduced machine (14) are connected, dividing plate (12-3) is made by fiberglass, it is separated into the passage that passes through pond (12-4) of a connection with space, gas cleaning chamber (12), and pond (12-4) is arranged on the bottom.Heat exchanger (13) is to be formed by cast steel casting, is arranged in the pond (12-4) and a heater (9) links together by pipeline, and its effect is that the heat energy in the flue gas is reclaimed and reuses.Induced draught system is made up of air-introduced machine (14) and chimney (15), and its effect enters atmosphere with flue gas after being purified exactly.The air inlet of air-introduced machine (14) and exhanst gas outlet (12-2) are connected, and air outlet and chimney (15) are connected.
In above-mentioned diagram; though having enumerated the utility model preferred embodiment is illustrated; but it is well-known; should not limit right protection scope of the present utility model on the contrary by this embodiment; that is any engineering science researcher who is familiar with this utility model innovative point is if use the main feature of the utility model; carry out the change of some details, all must belong to scope of patent protection of the present utility model.
Claims (9)
1. a harmless resource utilization device of urban garbage is characterized in that being provided with in this device thermoregulator, evaporimeter, gas cleaning chamber, heat exchanger and induced draught system in rubbish oven dry feed space, the combustion-supporting combustion chamber of rubbish, rubbish primary zone, rubbish secondary combustion chamber, rubbish primary combustion blower system, the combustion chamber; Rubbish oven dry feed space is arranged on the middle part of this device, the rubbish secondary combustion chamber is arranged on the top of rubbish primary zone, thermoregulator is arranged between rubbish first and second combustion chamber in the combustion chamber, evaporimeter is arranged in the rubbish secondary combustion chamber flue, the smoke discharging road junction and the induced draught system of gas cleaning chamber are connected, and heat exchanger is arranged in the pond of gas cleaning chamber.
2. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that rubbish oven dry feed space is made up of auger, feed inlet and outlet and turnover flue gas mouth, discharging opening and rubbish primary zone are connected, the gas approach and the rubbish secondary combustion chamber flue of rubbish oven dry feed space are connected, and the mouth that advances of exhanst gas outlet and gas cleaning chamber is connected.
3. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that the combustion-supporting combustion chamber of rubbish is made up of charging aperture, air blast and flue, the air channel in its flue outlet and the rubbish primary combustion blower system is connected.
4. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that the rubbish primary zone is made up of air-distribution device and slag extracting channel, the air channel of air-distribution device and rubbish primary combustion blower system is connected.
5. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that the rubbish secondary combustion chamber is made up of air blast, wind-distributing pipe and flue, be arranged on the top of thermoregulator in the combustion chamber.
6. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that rubbish primary combustion blower system is made up of air blast, air channel, heater, an after-heater, No. one time heater is connected by pipeline and heat exchanger, and after-heater is connected by the heat exchanger in the thermoregulator in pipeline and the combustion chamber.
7 according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that thermoregulator is made up of high-temperature high-capacity savings thermal element, tab style housing and heat exchanger in the combustion chamber, thermoregulator is arranged on the top of primary zone in the combustion chamber, the below of secondary combustion chamber; High power capacity savings thermal element adopts silicon aluminum alloy material to be made, and the tab style housing adopts heat-resisting iron-carbon alloy material casting to form.
8. according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that the gas cleaning chamber is made up of smoke entrance, dividing plate and pond, gas approach and rubbish oven dry feed space exhanst gas outlet are connected, and exhanst gas outlet and induced draught system air inlet are connected; Dividing plate is made by fiberglass, and it is separated into the passage that passes through the pond of a connection with space, gas cleaning chamber, and the pond is arranged on the bottom.
9 according to the described a kind of harmless resource utilization device of urban garbage of claim 1, it is characterized in that heat exchanger is arranged in the pond of gas cleaning chamber, and is connected by pipeline with a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005347 CN2898618Y (en) | 2006-01-25 | 2006-01-25 | Harmless resource treater of urban refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620005347 CN2898618Y (en) | 2006-01-25 | 2006-01-25 | Harmless resource treater of urban refuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898618Y true CN2898618Y (en) | 2007-05-09 |
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ID=38073951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620005347 Expired - Fee Related CN2898618Y (en) | 2006-01-25 | 2006-01-25 | Harmless resource treater of urban refuse |
Country Status (1)
| Country | Link |
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| CN (1) | CN2898618Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782236A (en) * | 2010-03-03 | 2010-07-21 | 朴显泽 | Method and device capable of inhibiting refuse incineration from generating dioxins |
| CN103353117A (en) * | 2013-07-25 | 2013-10-16 | 何国森 | Garbage incinerator |
| CN103791504A (en) * | 2014-02-24 | 2014-05-14 | 吕英 | Environment-friendly efficient refuse incineration device |
-
2006
- 2006-01-25 CN CN 200620005347 patent/CN2898618Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782236A (en) * | 2010-03-03 | 2010-07-21 | 朴显泽 | Method and device capable of inhibiting refuse incineration from generating dioxins |
| CN103353117A (en) * | 2013-07-25 | 2013-10-16 | 何国森 | Garbage incinerator |
| CN103791504A (en) * | 2014-02-24 | 2014-05-14 | 吕英 | Environment-friendly efficient refuse incineration device |
| CN103791504B (en) * | 2014-02-24 | 2016-03-02 | 吕英 | A kind of environment-friendly high-efficiency garbage incinerating system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |