CN202188770U - Smoke and waste heat comprehensive utilization device of annular kiln - Google Patents
Smoke and waste heat comprehensive utilization device of annular kiln Download PDFInfo
- Publication number
- CN202188770U CN202188770U CN2011201735670U CN201120173567U CN202188770U CN 202188770 U CN202188770 U CN 202188770U CN 2011201735670 U CN2011201735670 U CN 2011201735670U CN 201120173567 U CN201120173567 U CN 201120173567U CN 202188770 U CN202188770 U CN 202188770U
- Authority
- CN
- China
- Prior art keywords
- smoke
- ozone water
- ring type
- heat exchange
- type heat
- 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
- 239000002918 waste heat Substances 0.000 title abstract description 9
- 239000000779 smoke Substances 0.000 title abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 21
- 239000003546 flue gas Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 26
- 239000007789 gas Substances 0.000 abstract description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 13
- 239000001569 carbon dioxide Substances 0.000 abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 241000361919 Metaphire sieboldi Species 0.000 abstract description 3
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 5
- 239000003337 fertilizer Substances 0.000 abstract 2
- 241001233061 earthworms Species 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 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
- 230000012010 growth Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a smoke and waste heat comprehensive utilization device of an annular kiln, which is characterized in that an ozone water spraying head is arranged on the upper portion in a spraying pipe, an ozone water reflowing mouth is arranged below the spraying pipe, and the ozone water spraying head and the ozone water reflowing mouth are connected to an ozone water storage tank. A ring type heat exchange pipeline is arranged behind a draught fan arranged at the tail end of the spraying pipe, a methane tank is arranged in the ring type heat exchange pipeline, and the tail end of the ring type heat exchange is opened towards a greenhouse. The smoke and waste heat comprehensive utilization device has the advantages of purifying annular kiln smoke, providing carbon dioxide in the smoke to plants as gas fertilizer, intercepting most waste gas and dust in the smoke, and guaranteeing that the smoke is discharged up to standard. The waste heat of the smoke is used for heating the methane tank, and more methane is generated through mesophilic fermentation. Biogas slurry irrigates the plants in dripping mode as chemical and fertilizer to obtain high yield. Biogas residue can be used for cultivating earthworms in the greenhouse, and earthworm feces can be used for soil improvement.
Description
Technical field
The utility model relates to a kind of environmental pollution improvement and comprehensive utilization of resources equipment.
Background technology
A main process of producing ceramic product is to burn till, and burns till in stove and carries out.The kiln of ceramic product production has continous way (tunnel cave, annular kiln) and intermittently carries out (down-draft kiln), no matter be tunnel cave or down-draft kiln, its thermal efficiency is all lower.Inefficient main cause is the exhaust emissions heat loss.The exhaust temperature of tunnel cave is generally at 200 ℃-300 ℃, also have up to 400 ℃, the exhaust gas temperature of down-draft kiln can be up to 560 ℃.Burn till the thermal loss that tail gas is taken away, account for the ratio of total amount of heat, tunnel cave is about 20%-40%, and down-draft kiln is about 30%-50%.The fume afterheat utilization of these two kinds of kilns, existing a lot of patents.
Annular kiln is more energy-conservation than tunnel cave and down-draft kiln, also extensively exists at villages and towns in rural areas at present, remedies rural area building supplies breach.Heat in the wheel kiln exhaust gas is used to preheating, dry brick, and the temperature of generally taking turns kiln exhaust gas is below 100 ℃.The annular kiln exhaust temperature of operating well can be low to moderate about 60 ℃.Remaining heat in the wheel kiln exhaust gas, much lower compared with the heat that aforementioned two kinds of kilns are discharged, recycle and want difficulty relatively.But, can pass through technological means, the waste heat in the flue gas is fully utilized.
In addition, in the stove tail gas, the CO2 emission that fired coal combustion produced is the one of the main reasons of atmosphere greenhouse effects.Reduce in the stove flue gas or do not discharge carbon dioxide basically, will make huge contribution carbon dioxide discharge-reduction.Simultaneously, the carbon dioxide in the stove flue gas is produced needed carbon-dioxide gasfertilizer as industrialized agriculture, can significantly improve crop yield.
Summary of the invention
The purpose of the utility model provides the technological facilities of a kind of annular kiln flue gas and residual heat integrative utilization thereof, to remedy the deficiency of prior art.With patent of invention " method of one-step method comprehensive utilization rubbish sintering micro-pore ecological brick " (200810044895.3) supporting use of the applicant's application, effect can be better.
The technical scheme that the utility model adopted is: the flue gas of annular kiln and residual heat integrative utilize equipment; It is characterized in that: the shower internal upper part is provided with the Ozone Water spray head; The Ozone Water refluxing opening is arranged under the shower, and Ozone Water spray head and Ozone Water refluxing opening are connected in the Ozone Water storage tank; Behind the air-introduced machine of shower end, be provided with the ring type heat exchange pipeline, in the ring type heat exchange pipeline methane-generating pit arranged; The end openings of ring type heat exchange pipeline is in warmhouse booth.
The good effect of the utility model is: owing to the utlity model has above-mentioned technical unit, after reality is used, at first can be with the annular kiln gas cleaning; And fertile the carbon dioxide in the flue gas as gas,, industrialized agriculture (plastic greenhouse) uses in producing, and provide photosynthesis of plant requisite carbon dioxide; Promote the plant growth; Increase output, can also the major part of waste gas in the flue gas and dust tackled, guarantee the flue gas qualified discharge.The waste heat of the flue gas methane-generating pit medium and high temperature fermentation high yield biogas of heating can be handled and comprises biomass solid, liquid debris, like excrement of animals, diet and kitchen wastes, water hyacinth, agricultural stalk etc., preserves the ecological environment.The biogas that produces both can the burning-point booth in biogas lamp, for booth adds lustre to, heat and carbon-dioxide gasfertilizer, also can generate electricity, also can be used as domestic gas and use.Heated in the tail gas of methane-generating pit and also had a certain amount of waste heat, also can heat, dehumidify, favourable plant growth for booth.Natural pond liquid obtains high yield as medicine and fertile drip irrigation plant.The natural pond slag can be in warmhouse booth breeding earthworm, the earthworm excrement is used for improving the soil.
The enforcement of the utility model both can have been administered vast rural area and polluted, and improved the rural residence environment, and protection is ecological, again the flue gas of annular kiln and the waste heat in the flue gas has been realized recycling, and its economy, society and ecological benefits are significant.
Pass through embodiment below, and combine accompanying drawing that the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment: the art designs thinking of the utility model is: the Ozone Water spray absorbs remaining pernicious gas and sedimentation dust device in the flue gas; Tail gas heating methane tank mesophilic digestion high yield marsh gas power generation device; Cooled tail gas is the warmhouse booth gain of heat, increases and execute carbon-dioxide gasfertilizer high yield seedling device.Tail gas sprays with Ozone Water; Absorb remaining pernicious gas and sedimentation dust device in the flue gas: characteristic is flue gas passes through the Ozone Water spray more than the Pyatyi in gas pipeline after; Absorb most of remaining harmful exhausts such as sulfur dioxide, the most of dust of sedimentation purifies flue gas basically.Ozone Water behind the spray is as the Whirlwind tank water of handling sorting consumer waste.After utilizing certain hour, use as the water distribution of brickmaking.The mud of deposition is used for brickmaking in the Whirlwind tank.Flue gas through the Ozone Water spray; Introduce the underground methane-generating pit chuck heating natural pond liquid that is built in the solar energy greenhouse booth with air-introduced machine, make the temperature of methane-generating pit reach 35 ℃-50 ℃, medium and high temperature fermentation high yield biogas; It is personal to generate electricity through the biogas that purifies, or is used for other aspects.Tail gas discharged in the chuck of methane-generating pit is introduced the solar energy greenhouse booth through piping, for plants such as the seedling of planting in the booth, vegetables provide heat energy, carbon-dioxide gasfertilizer.Under the irradiation of plant growth lamp that with biogas electricity or civil power is the energy, growth fast obtains high yield.
Concrete workflow is following.
Flue gas gets into shower 2 through flue 1, and with the Ozone Water in the Ozone Water storage tank 5, pump to spray head 4 behind the above spray of Pyatyi, is sent to ring type heat exchange pipeline 8 by air-introduced machine 7, after methane-generating pit 9 heating, gets into warmhouse booth 10 by water pump 3.
Ozone Water behind the spray flows back to Ozone Water storage tank 5 from the refluxing opening 12 of the bottom of shower 2, and after circulation after a while, the valve 6 under Ozone Water storage tank 5 is used for eddy flow washing sorting rubbish, uses as the brickmaking water distribution behind the operation certain hour.
The flue gas through washing that air-introduced machine 7 is seen off heats through underground type methane-generating pit 9 peripheral 8 pairs of natural ponds of ring type heat exchange pipeline liquid, makes the temperature of natural pond liquid reach 35 ℃-50 ℃, lets the methane-generating pit medium and high temperature ferment high yield biogas.Biogas that methane-generating pit produces can be supplied the biogas generator generating.
Flue tail gas from ring type heat exchange pipeline 8 comes out gets into warmhouse booth 10, for booth heats, increases carbon-dioxide gasfertilizer.Part biogas gets into booth, and burning-point biogas lamp 11 is for the plant in the canopy provides illumination, heat and carbon-dioxide gasfertilizer.
Flue tail gas gets final product qualified discharge through the Ozone Water washing of front and plant absorbing, the purification in the booth.This discharging gas belongs to clean air, and is environmentally friendly.
This comprehensive utilization flue gas and waste heat facility are not only applicable to annular kiln, and the flue tail gas temperature of all industrial furnaces is lower than under 100 ℃ the situation, can use
.
Claims (1)
1. the flue gas of annular kiln and residual heat integrative utilize equipment, it is characterized in that: the shower internal upper part is provided with the Ozone Water spray head, and the Ozone Water refluxing opening is arranged under the shower, and Ozone Water spray head and Ozone Water refluxing opening are connected in the Ozone Water storage tank; Behind the air-introduced machine of shower end, be provided with the ring type heat exchange pipeline, in the ring type heat exchange pipeline methane-generating pit arranged; The end openings of ring type heat exchange pipeline is in warmhouse booth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735670U CN202188770U (en) | 2011-05-27 | 2011-05-27 | Smoke and waste heat comprehensive utilization device of annular kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735670U CN202188770U (en) | 2011-05-27 | 2011-05-27 | Smoke and waste heat comprehensive utilization device of annular kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188770U true CN202188770U (en) | 2012-04-11 |
Family
ID=45920216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201735670U Expired - Fee Related CN202188770U (en) | 2011-05-27 | 2011-05-27 | Smoke and waste heat comprehensive utilization device of annular kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188770U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194377A (en) * | 2013-04-10 | 2013-07-10 | 涂维浩 | Biogas engineering product and agricultural planting combined comprehensive utilization system |
| CN103430906A (en) * | 2013-07-12 | 2013-12-11 | 盐城市新洋农业试验站 | Method for resource integrated utilization of agricultural wastes |
| CN103712478A (en) * | 2013-12-13 | 2014-04-09 | 电白县博贺港饲料渔粉厂 | Fish-boiling tail gas processing device |
| CN105194992A (en) * | 2015-08-31 | 2015-12-30 | 青岛海之源智能技术有限公司 | Comprehensive waste gas treatment system |
| CN108251295A (en) * | 2018-03-20 | 2018-07-06 | 农业部沼气科学研究所 | A kind of biogas heat insulation system of heat circulation |
| CN116425577A (en) * | 2023-04-10 | 2023-07-14 | 南京工业大学 | A device and method for composting garbage and biogas generation using medium-temperature flue gas |
-
2011
- 2011-05-27 CN CN2011201735670U patent/CN202188770U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194377A (en) * | 2013-04-10 | 2013-07-10 | 涂维浩 | Biogas engineering product and agricultural planting combined comprehensive utilization system |
| CN103194377B (en) * | 2013-04-10 | 2014-09-10 | 涂维浩 | Biogas engineering product and agricultural planting combined comprehensive utilization system |
| CN103430906A (en) * | 2013-07-12 | 2013-12-11 | 盐城市新洋农业试验站 | Method for resource integrated utilization of agricultural wastes |
| CN103712478A (en) * | 2013-12-13 | 2014-04-09 | 电白县博贺港饲料渔粉厂 | Fish-boiling tail gas processing device |
| CN103712478B (en) * | 2013-12-13 | 2015-10-14 | 电白县博贺港饲料渔粉厂 | A kind of Boiled fish exhaust gas processing device |
| CN105194992A (en) * | 2015-08-31 | 2015-12-30 | 青岛海之源智能技术有限公司 | Comprehensive waste gas treatment system |
| CN105194992B (en) * | 2015-08-31 | 2017-05-03 | 山东新华能源工程技术有限公司 | Comprehensive waste gas treatment system |
| CN108251295A (en) * | 2018-03-20 | 2018-07-06 | 农业部沼气科学研究所 | A kind of biogas heat insulation system of heat circulation |
| CN108251295B (en) * | 2018-03-20 | 2020-04-28 | 农业部沼气科学研究所 | Methane tank with heat energy circulating system |
| CN116425577A (en) * | 2023-04-10 | 2023-07-14 | 南京工业大学 | A device and method for composting garbage and biogas generation using medium-temperature flue gas |
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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: 20120411 Termination date: 20120527 |