CN202581340U - Smoke-free boiler for treating municipal refuse - Google Patents
Smoke-free boiler for treating municipal refuse Download PDFInfo
- Publication number
- CN202581340U CN202581340U CN 201220260904 CN201220260904U CN202581340U CN 202581340 U CN202581340 U CN 202581340U CN 201220260904 CN201220260904 CN 201220260904 CN 201220260904 U CN201220260904 U CN 201220260904U CN 202581340 U CN202581340 U CN 202581340U
- Authority
- CN
- China
- Prior art keywords
- boiler
- pipeline
- smoke
- municipal refuse
- waste
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 2
- 239000010849 combustible waste Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 239000002912 waste gas Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003895 organic fertilizer Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a smoke-free boiler for treating municipal refuse. A heat isolation pressure-resistant insulation layer 5 is arranged on the outer layer of a boiler body, a water tank 2 is arranged in the middle of the boiler body, and a hearth 1 is arranged inside the boiler body, three layers of V-shaped boiler bridges 3 and one layer of parallel boiler bridge 4 are arranged in the hearth, the upper boiler bridges are arranged more intensified than the lower boiler bridges, and a fuel igniter is installed on the boiler bridges. A smoke circulation pipeline 9 is arranged at the top of the boiler body, a fuel input device 24 and a waste smoke pipeline 27 are arranged on one side of the boiler body at the middle-upper portion, and the pipeline is communicated with a waste smoke treatment device. A fire observation door 22 and an air pipeline 16 are arranged at the middle-lower portion of the boiler body, an air blower 14 is installed in the pipeline, and a dust residue output device 17 and a waste liquid pipeline 12 are arranged at the bottom. The smoke-free boiler for treating the municipal refuse has the advantages that the boiler can solve the problem of municipal refuse stacking and treatment, can change waste into wealth, combustible waste is utilized to heat the boiler and generate heat energy for power generation or life heat, and large amount of coal resources is saved; in the combustion process, no smoke or dust is discharged out, an air environment is not polluted, the smoke-free boiler is good for health of people, sufficient in combustion and high in heat efficiency; and the waste residue after combustion and purified sludge are good organic fertilizers and cannot occupy stacking land.
Description
One, technical field
The utility model relates to a kind of boiler that produces heat energy, especially a kind of less boiler of handling municipal refuse.
Two, background technology
Along with the development of society, urban population constantly increases, and municipal refuse is more and more, and environmental pollution is more and more serious, and air ambient pollution effect people's is healthy, has become the focus of whole world social contradications.The utility model is a main fuel with the municipal refuse exactly; Can solve municipal refuse and stack handling problem, can turn waste into wealth again, utilization so incineration firing boiler produces heat energy; Can be used for generating or life heat energy; This less boiler is smokeless and dust free in the combustion refuse process, and air ambient is had no pollution, saves a large amount of coal resources simultaneously.
The smoke waste gas that the plain cylindrical furnace that uses now gives off; Major part is some also combustible carbide pernicious gases, both wastes energy, and has a strong impact on air ambient again; Therefore, a kind of less boiler of handling municipal refuse of development has more good economic benefits and social benefit.
Three, summary of the invention
The purpose of the utility model is to utilize the city combustiblerefuse to be main fuel; Can solve municipal refuse and stack handling problem; Can turn waste into wealth again, produce heat energy, be used for generating or life heat energy with the incineration firing boiler; In the combustion refuse process, accomplish smokeless and dust free again, air ambient is had no pollution.
For achieving the above object, the technical scheme of the utility model is following: a kind of less boiler of handling municipal refuse is characterized in that: body of heater is outer to be heat insulation resistance to compression heat-insulation layer; In be water tank, interior is burner hearth, is provided with three layers of parallel grate with one deck of v shape grate in the burner hearth; Rare close down on the grate radical, be equipped with fuel ignition on the grate, upper of furnace body is equipped with the flue gas recirculation pipeline; Middle and upper part one side is provided with fuel loader and useless surplus flue, and this pipeline is connected with useless surplus flue gas processing device; The middle and lower part is provided with the intensity of a fire and observes door and air duct, is equipped with air blast in this air duct; The bottom is equipped with lime-ash follower and waste solution channel.Body of heater mid-water upper box part is provided with jet chimney and safety-valve and air gauge, and the middle part is provided with water level displaying tube, and the bottom is provided with running water water inlet and outfall.Be equipped with air blast in the flue gas recirculation pipeline, and be provided with flue service ports and waste liquid outlet.The said useless surplus flue gas processing device of the utility model is by clear water reserviors, three useless surplus smoke filtration ponds, and a useless surplus smoke filtration clarifier, four sewage water filtration clarifier-tanks are connected with pipeline, are equipped with automatic switch, valve, air blast, water pump in the pipeline.Respectively be provided with a round vent in second and the 3rd layer of v shape grate in burner hearth.
The operation principle of the utility model: the smoke waste gas that less boiler burning back is produced, through the flue gas recirculation pipeline, burn with returning burner hearth behind air blast oxygenation again once more; Hundreds of times of this cycle-index per minute incendivity; All smoke waste gas circulating combustion repeatedly in burner hearth, idol have a spot of surplus smoke waste gas to get into useless surplus flue gas processing device again to handle, therefore; The utility model smokeless and dust free has no smoke waste gas to enter the space.
The technological process of the utility model when less boiler is started working, is opened the fuel conveyor power switch earlier, lets conveyer move upward; Put into the fuel input port to rubbish or other fuel, fuel gets in the boiler automatically, and comburant (-rent) reaches on each layer grate; Open the fuel ignition switch, make three layers of fuel combustion on the parallel grate of v shape grate with one deck, light a fire successfully after; Open the blower switch on the air duct, give the sufficient oxygen of burner hearth short combustion, then; Open the blower switch on the circulating line, make smoke waste gas, arrive burner hearth through circulating line; Smoke waste gas is burning once more under the effect of sufficient oxygen, and again and again endless like this circulating combustion is the whole circulating combustion repeatedly of harmful poisonous waste gas body and carbide.
The utility model is under the effect of air blast; Make to produce pressure in the burner hearth, cause few part waste gas body to get in the fuel conveyor, open the blower switch in the useless surplus fume pipe this moment; The surplus flue gas that will give up is sent in the smoke filtration pond; The smoke filtration that gives up, the gas after the filtration gets in the air filtering purifier under the effect of air blast and purifies, and enters air duct then and annotates the short once more combustion of oxygen again.
The lime-ash that is produced behind the incineration firing in the burner hearth through four layers of grate, falls on the gravity switch; When ash weight surpassed switch gravity, lime-ash switch door was opened automatically and is poured out lime-ash, got into the lime-ash follower; Under the effect of gravity switch, open lime-ash follower power switch automatically; Lime-ash output is fallen into the lime-ash outlet, transport with car, lime-ash is a kind of organic fertilizer preferably.
The beneficial effect of the utility model: 1, can solve municipal refuse and stack handling problem, can turn waste into wealth again, utilize the combustiblerefuse burning boiler to produce heat energy, be used for generating or life, can save a large amount of coal resources with hot.2, smokeless and dust free is used the incineration firing boiler, does not have flue dust to efflux, and air ambient is had no pollution, and it is healthy to help people, and sufficient combustion, and the thermal efficiency is high.3, the mud after lime-ash after the burning and the purification is good organic fertilizer, can not take the stacking soil.
Four, description of drawings
Fig. 1 is a kind of less boiler structural representation of handling municipal refuse of the utility model.
Five, the specific embodiment
The utility model is as shown in Figure 1, a kind of less boiler of handling municipal refuse.Boiler body is made one by internal furnace 1 with stainless steel, and middle water tank 2 is outward the boiler of the cylindrical or cuboid of heat insulation resistance to compression heat-insulation layer 5 compositions; Be provided with three layers of parallel grate 4 of v shape grate 3 in the burner hearth 1 with one deck, rare close down on its grate radical, establish three layers of v shape grate; Its purpose makes fuel rubbish not pile pressure, and sufficient air is arranged in the fuel, makes full combustion of fuel; And on the left side of second layer v shape grate, the right of the 3rd layer of v shape grate respectively is provided with a round vent, is convenient to useless flue gas and when circulating combustion, makes air-flow unimpeded; Be equipped with fuel ignition on the grate, be used to light the fuel in the burner hearth.The body of heater top is equipped with flue gas recirculation pipeline 9, is equipped with air blast 14 in this pipeline, and its function is to make useless flue gas under the effect of air blast wind-force, makes flue gas recirculation get into burning repeatedly in the burner hearth.The top of pipeline 9 is provided with smoke pipe service ports 10; The below is provided with waste residue outlet 11 and waste solution channel 12, and this pipeline 12 also is provided with a spill waste liquid slag outlet 13, is provided with rectangle fuel input port on the body of heater upper left side; And below the place, input port, be provided with fuel conveyor 24; Fuel input port 23, clout outlet 20, its effect is to give automatically to add fuel in the burner hearth.The below is provided with an intensity of a fire and observes door 22 in the body of heater, can get in the burner hearth from this door and keep in repair, and the right and left respectively is provided with air and waste gas and reclaims injection air duct 16, and is equipped with air blast 14, and its effect is to adding sufficient oxygen in the burner hearth.Below parallel grate 4, be provided with an automatic hermatic door 19 of v font gravity, and automatic power switch and lime-ash follower 17 are installed, and lime-ash outlet 18, when lime-ash surpassed constant weight, hermatic door was opened automatically, and lime-ash follower 17 brings into operation.
The utility model less boiler middle level is a water tank 2, produces steam and opens steam cock 26 when water is heated, and steam is used for generating or other purposes from jet chimney 25 outputs.Water tank upper also is equipped with safety-valve 7 and air gauge 8, and the middle and lower part is provided with water level displaying tube 6, and running water gets into the mouth of a river 21, and outfall 15.
The useless surplus flue gas processing device of the utility model is to be made up of 28, three useless 31, four sewage water filtration clarifier-tanks 34 of 30, one air filtering purifier in surplus smoke filtration pond of clear water reserviors and 29, four sewage valves of three automatic switches, 32 water such as grade, feed channel.Useless surplus flue gas gets into useless surplus smoke filtration pond 30 through piping 27 under the effect of air blast 14, get into air filtering purifier 31 through pipeline again behind the smoke filtration, and through the flue gas behind the filtration, purification, it is combustion-supporting both can to have connected boiler air duct 16, also can discharge.Sewage in the filtering ponds becomes clear water through after purifying, and through purifying water pipe 36, under the effect of water pump 35, be recycled to clear water reserviors and utilize once more, if when recirculated water can not be satisfied the demand, can be from running water pipe 21 use that discharges water.Mud after sewage water filtration purifies can be discharged from sludge outlet 33, and this mud is organic fertilizer preferably.
The utility model is main fuel with the combustiblerefuse, also can be used for burning coal, only needs the change grate to get final product, and these conversion are all within the utility model protection domain.
Claims (5)
1. less boiler of handling municipal refuse is characterized in that: body of heater is outer to be heat insulation resistance to compression heat-insulation layer (5), in be water tank (2); Interior is burner hearth (1); Be provided with the parallel grates of three layers of v shape grate (3) (4) in the burner hearth (1) with one deck, rare close down on its grate radical, be equipped with fuel ignition on the grate; The body of heater top is equipped with flue gas recirculation pipeline (9); Middle and upper part one side is provided with fuel loader (24) and useless surplus flue (27), and this pipeline is connected with useless surplus flue gas processing device; The middle and lower part is provided with the intensity of a fire and observes door (22) and air duct (16), is equipped with air blast (14) in this pipeline; The bottom is equipped with lime-ash follower (17) and waste solution channel (12).
2. according to the said a kind of less boiler of handling municipal refuse of claim 1; It is characterized in that: the top of water tank (2) is provided with jet chimney (25), safety-valve (7), air gauge (8); The middle part is provided with water level displaying tube (6), and the bottom is provided with running water water inlet (21) and outfall (15).
3. according to the said a kind of less boiler of handling municipal refuse of claim 1, it is characterized in that: flue gas recirculation pipeline (9) is equipped with air blast (14), and is provided with flue service ports (10) and waste residue outlet (11).
4. according to the said a kind of less boiler of handling municipal refuse of claim 1; It is characterized in that: said useless surplus flue gas processing device is by clear water reserviors (28); Three useless surplus smoke filtration ponds (30), an air filtering purifier (31), four sewage water filtration clarifier-tanks (34); Be connected by pipeline, be equipped with automatic switch (29), valve (32), air blast (14), water pump (35) in the pipeline.
5. according to the said a kind of less boiler of handling municipal refuse of claim 1, it is characterized in that: respectively be provided with a round vent in the second layer in burner hearth (1) and the 3rd layer of v type grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260904 CN202581340U (en) | 2012-05-29 | 2012-05-29 | Smoke-free boiler for treating municipal refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260904 CN202581340U (en) | 2012-05-29 | 2012-05-29 | Smoke-free boiler for treating municipal refuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581340U true CN202581340U (en) | 2012-12-05 |
Family
ID=47250746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260904 Expired - Fee Related CN202581340U (en) | 2012-05-29 | 2012-05-29 | Smoke-free boiler for treating municipal refuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581340U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851626A (en) * | 2014-03-18 | 2014-06-11 | 郑敏 | Trash burning furnace |
| CN104913308A (en) * | 2015-06-07 | 2015-09-16 | 广西玉林市龙泉水产养殖有限公司 | Top opening-fed reversal combustion incinerator stoker |
| CN106152147A (en) * | 2016-06-23 | 2016-11-23 | 付顺坤 | One way of life garbage combustion device |
| CN107940465A (en) * | 2017-11-22 | 2018-04-20 | 郝玲 | A kind of chemical industry waste incinerator |
| CN110397941A (en) * | 2019-08-15 | 2019-11-01 | 南通山剑防腐科技有限公司 | The incinerator and its operation process of dioxin are not generated |
| CN112797417A (en) * | 2020-12-31 | 2021-05-14 | 成都戈卓术贸易代理有限公司 | Energy-saving environment-friendly high-temperature combustion furnace for garbage incineration treatment |
-
2012
- 2012-05-29 CN CN 201220260904 patent/CN202581340U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851626A (en) * | 2014-03-18 | 2014-06-11 | 郑敏 | Trash burning furnace |
| CN104913308A (en) * | 2015-06-07 | 2015-09-16 | 广西玉林市龙泉水产养殖有限公司 | Top opening-fed reversal combustion incinerator stoker |
| CN106152147A (en) * | 2016-06-23 | 2016-11-23 | 付顺坤 | One way of life garbage combustion device |
| CN106152147B (en) * | 2016-06-23 | 2018-07-27 | 贵州清风科技环保设备制造有限公司 | A kind of consumer waste incineration device |
| CN107940465A (en) * | 2017-11-22 | 2018-04-20 | 郝玲 | A kind of chemical industry waste incinerator |
| CN107940465B (en) * | 2017-11-22 | 2019-06-25 | 宿迁中油优艺环保服务有限公司 | A kind of chemical industry waste incinerator |
| CN110397941A (en) * | 2019-08-15 | 2019-11-01 | 南通山剑防腐科技有限公司 | The incinerator and its operation process of dioxin are not generated |
| CN112797417A (en) * | 2020-12-31 | 2021-05-14 | 成都戈卓术贸易代理有限公司 | Energy-saving environment-friendly high-temperature combustion furnace for garbage incineration treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130529 |