CN108246093A - Water cooling purifying device for smoke from rubbish incineration - Google Patents
Water cooling purifying device for smoke from rubbish incineration Download PDFInfo
- Publication number
- CN108246093A CN108246093A CN201810100541.XA CN201810100541A CN108246093A CN 108246093 A CN108246093 A CN 108246093A CN 201810100541 A CN201810100541 A CN 201810100541A CN 108246093 A CN108246093 A CN 108246093A
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- flue
- smoke
- water
- purifying device
- flue gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
The present invention is a kind of Water cooling purifying device for smoke from rubbish incineration, including water leg, shell-and-tube heat exchanger, tubular air preheater, by-pass flue, air-introduced machine, flue, chimney, it is characterised in that：It further includes high-temperature water cold type cyclone dust collectors, dry type reactor and bag filter, and said units device couples high-temperature water cold type cyclone dust collectors, water leg, shell-and-tube heat exchanger, tubular air preheater, by-pass flue (one), dry type reactor, by-pass flue (two), bag filter, air-introduced machine, flue, chimney by gas cleaning flow and forms Water cooling purifying device for smoke from rubbish incineration successively.High-temperature flue gas is first through high-temperature water cooling cyclone dust collectors, it burns cinder and does not burn combustible, remove larger particles flue dust, cooled flue gas, again through heat exchanger cooled flue gas, preheated air recovery section heat again, then with dry type neutralization reaction depickling remove flue gas in pernicious gas ingredient, absorption dioxin, and use high efficiency bag filter dedusting, realization flue gas pollutant concentration of emission be up to state standards.
Description
Technical field
The present invention relates to a kind of waste incineration special equipments, especially announce a kind of industrial refuse and incineration flue gas water-cooled purifying dress
It puts.
Background technology
Main removal deleterious acidic gas, dioxin and flue dust are purified for flue gas of garbage furnace, remove sour gas
There are three types of modes：Wet method, semidry method, dry method.Wet method depickling is directly to spray into aqueous slkali and sour gas neutralization reaction to flue gas
Depickling.This method generates a large amount of waste water, handles on waste water technology that there are certain difficulty and problem with high investment.Semidry method depickling is lime
Lotion is starched to spray into and sour gas neutralization reaction depickling to flue gas by high speed rotation sprayer.Because investment operating cost is high, mesh
It is preceding only to be used in large-scale domestic waste incineration.Dry-process deacidification be by base dry state reactant to flue gas spray into and sour gas
Neutralization reaction depickling.At present, there are many middle-size and small-size waste incinerator, there is the exceeded (countries of flue gas pollutant discharge in various degree
Standard), heat is not all used in flue gas.
Invention content
The technical problem to be solved by the present invention is to overcome lacked in the processing of small refuse incinerator flue gas emission in the prior art
It falls into, discloses a kind of Water cooling purifying device for smoke from rubbish incineration, realize following target：
1st, concentration of pollution discharge is up to state standards after solving middle-size and small-size flue gas of garbage furnace purification；
2nd, effectively reliable cooled flue gas, partial heat are used.
The invention is realized in this way a kind of Water cooling purifying device for smoke from rubbish incineration, including water leg, pipe shell type heat exchange
Device, tubular air preheater, by-pass flue, air-introduced machine, flue, chimney, it is characterised in that：It further includes high-temperature water cold type whirlwind
Deduster, dry type reactor and bag filter, said units device couple high-temperature water cold type by gas cleaning flow and revolve successively
Wind deduster, water leg, shell-and-tube heat exchanger, tubular air preheater, by-pass flue (one), dry type reactor, by-pass flue
(2), bag filter, air-introduced machine, flue, chimney composition Water cooling purifying device for smoke from rubbish incineration.
The present invention is using fume high-temperature water cooling cyclone dust removal, water, gas heat exchange, air preheat, dry type depickling, bag-type dust
Etc. combination smokes purifier.
The flue gas water-cooled purifying device is by high-temperature water cold type cyclone dust collectors, water leg, shell-and-tube heat exchanger, tubular type
Air preheater, by-pass flue (one), dry type reactor, by-pass flue (two), bag filter, air-introduced machine, flue, chimney etc.
Composition.The high-temperature water cold type cyclone dust collectors are made of smoke-intake pipe, cylinder, water-cooling jacket, cement output tank, smoke exhaust pipe etc..Cylinder
Body top is cylinder, and lower part is cone, and inner wall is water-cooling wall, and flue gas is into having burning, dedusting, cooling effect after cylinder；It burns
It burns stove high-temperature flue gas from smoke-intake pipe to enter, twist flows downward, rotated to certain position then in central part along cylinder inboard wall
On by lower reversion, dedirt flue gas is discharged through exhaust pipe, and flue gas is during decline；Air is not with burning cinder in high speed rotation flue gas
Combustible fully stirs that mixing burns away, flue gas grit is thrown toward that inner wall falls, the water cooled wall of flue gas cooled down.Described
Water leg is water-cooling jacket standpipe, and recirculated water is passed through among chuck, and recirculated water is heated for bathing etc., and high temperature is connect on water leg
Water-cooled cyclone dust collectors, lower linking tube shell heat exchanger.The shell-and-tube heat exchanger is by housing, heating surface bank, tube sheet, lower part
The compositions such as babinet, partition wall, smoke inlet, smoke outlet.The tubular air preheater is by flue housing, heating surface bank, plenum chamber
And the compositions such as import and export plenum chamber.Described ground dry type reactor is with the Laval shape jet pipe form shunk and spread, and stone is configured
Grey bunker, activated carbon bunker and feed arrangement.Feed arrangement includes feed pipe and regulating valve, and flue gas has in dry type reactor
Lime (powdered), activated carbon so as to generate negative pressure at charging nozzle, are continued through feed arrangement by high flow velocity respectively
Sucking, and the dioxin particle recombined with acid gas in flue gas neutralization reaction depickling and absorption rapidly.The cloth bag
Deduster is made of container body of steel plate, cage skeleton, filter cloth bag, and pulse dust cleaning compressed air blowback system is configured, and flue gas is from filter bag wall
Dedusting is obtained in into filter bag, flue dust is intercepted at filter bag outer wall, is removed by pulse dust cleaning, and filter wall outer wall accumulates attached flue dust
In also exist and do not participate in the lime and active carbon particle of reaction, can further neutralize sour gas and absorption dioxin.It is described
Air-introduced machine use centrifugal blower；Air quantity, pressure and temperature can meet system smoke evacuation ability.The chimney is steel pipe chimney,
And smoke sampling mouth is set.
The method have the advantages that：
1st, purifying smoke Pollutant emission concentration is up to state standards；2nd, high-temperature flue gas advanced high-temperature water before cooling treatment
Cold cyclone dust collectors burn cinder and do not burn combustible, remove larger particles flue dust, cooled flue gas；3rd, flue gas cooling device reliably has
Effect, and recovery section heat is used；4th, this dry type reactor injection lime, activated carbon and flue gas good mixing effect, purification
Effect is good；5th, using bag filter, high dust collection efficiency, while filter bag outer wall can also further in and sour gas and absorption
Dioxin.
Description of the drawings
Attached drawing 1 is flue gas water-cooled purifying apparatus structure composition schematic diagram of the present invention；
Attached drawing 2 is high-temperature water cooling cyclone duster structure schematic diagram；
Attached drawing 3 is shell-and-tube heat exchanger structure diagram；
Attached drawing 4 is tubular air preheater structure diagram；
Attached drawing 5 is dry type reactor configurations schematic diagram；
Attached drawing 6 is bag filter structure diagram.
In Fig. 1：1st, high-temperature water cooling cyclone dust collectors；2nd, water leg；3rd, shell-and-tube heat exchanger；4th, tubular air preheater；
5th, by-pass flue (one)；6th, dry type reactor；7th, by-pass flue (two)；8th, bag filter；9th, flue；10th, air-introduced machine；11、
Chimney.
In Fig. 2：12nd, smoke-intake pipe；13rd, cylinder；14th, water-cooling jacket；15th, cement output tank；16th, smoke exhaust pipe.
In Fig. 3：17th, tube sheet；18th, housing；19th, heating surface bank；20th, lower part box；21st, smoke outlet；22nd, partition wall；23rd, into
Mouth.
In Fig. 4：24th, flue housing；25th, heating surface bank；26th, plenum chamber；27th, import and export plenum chamber.
In Fig. 5：28th, lime bunker；29th, activated carbon bunker；30th, feed arrangement；6th, dry type reactor.
In Fig. 6：31st, container body of steel plate；32nd, cage skeleton；33rd, filter cloth bag；34th, pulse dust cleaning compressed air blowback system.
Specific embodiment
Refer to the attached drawing 1, the present invention are empty by high-temperature water cold type cyclone dust collectors 1, water leg 2, shell-and-tube heat exchanger 3, tubular type
Preheater 4, by-pass flue (one) 5, dry type reactor 6, by-pass flue (two) 7, bag filter 8, air-introduced machine 10, flue 9, cigarette
Chimney 11 constitutes Water cooling purifying device for smoke from rubbish incineration according to program connection.
High-temperature water cold type cyclone dust collectors are by smoke-intake pipe 12, cylinder 13, water-cooling jacket 14, cement output tank 15, smoke exhaust pipe 16 etc.
Composition.Cylinder top is cylinder, and lower part is cone, and inner wall is water-cooling wall.Water leg 2 is water-cooling jacket standpipe, in chuck
Between be passed through recirculated water, high-temperature water cold type cyclone dust collectors, lower linking tube shell heat exchanger are connect on water leg.Shell-and-tube heat exchanger is by shell
The compositions such as body 18, heating surface bank 19, tube sheet 17, lower part box 20, partition wall 22, smoke inlet 23, smoke outlet 21.Tubular air preheats
Device is made of flue housing 24, heating surface bank 25, plenum chamber 26 and import and export plenum chamber 27 etc..Dry type reactor 6 is that band is shunk
With the Laval shape jet pipe form of diffusion, configuration lime bunker 28, activated carbon bunker 29 and feed arrangement 30.Feed arrangement includes
Feed pipe and regulating valve.It is empty that bag filter includes container body of steel plate 31, cage skeleton 32, filter cloth bag 33 and configuration pulse dust cleaning compression
Gas blowback system 34.Air-introduced machine 10 uses centrifugal blower；Air quantity, pressure and temperature can meet system smoke evacuation ability.Chimney 11
For steel pipe chimney, and smoke sampling mouth is set.
Claims (4)
1. a kind of Water cooling purifying device for smoke from rubbish incineration, including water leg, shell-and-tube heat exchanger, tubular air preheater, side
Smoke uptake, air-introduced machine, flue stack, it is characterised in that：It further includes high-temperature water cold type cyclone dust collectors, dry type reactor and cloth
Bag dust collector, said units device couple high-temperature water cold type cyclone dust collectors, water leg, shell-and-tube successively by gas cleaning flow
Heat exchanger, tubular air preheater, by-pass flue (one), dry type reactor, by-pass flue (two), bag filter, air-introduced machine,
Flue, chimney composition Water cooling purifying device for smoke from rubbish incineration.
2. Water cooling purifying device for smoke from rubbish incineration according to claim 1, it is characterised in that：The high-temperature water cold type
Cyclone dust collectors include smoke-intake pipe, cylinder, water-cooling jacket, cement output tank, smoke exhaust pipe, and cylinder top is cylinder, lower part is circular cone
Body, inner wall are water-cooling wall, form flue gas into the high-temperature water cold type cyclone dust collectors for having burning, dedusting, cooling effect after cylinder.
3. Water cooling purifying device for smoke from rubbish incineration according to claim 1 or 2, it is characterised in that：The dry type is anti-
Device is answered to contain with the Laval shape jet pipe for shrinking and spreading, also configures lime bunker, activated carbon bunker and feed arrangement, charging dress
It puts including feed pipe and regulating valve.
4. Water cooling purifying device for smoke from rubbish incineration according to claim 3, it is characterised in that：The bag filter
Including container body of steel plate, cage skeleton, filter cloth bag and pulse dust cleaning compressed air blowback system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100541.XA CN108246093A (en) | 2018-02-01 | 2018-02-01 | Water cooling purifying device for smoke from rubbish incineration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100541.XA CN108246093A (en) | 2018-02-01 | 2018-02-01 | Water cooling purifying device for smoke from rubbish incineration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246093A true CN108246093A (en) | 2018-07-06 |
Family
ID=62743291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810100541.XA Pending CN108246093A (en) | 2018-02-01 | 2018-02-01 | Water cooling purifying device for smoke from rubbish incineration |
Country Status (1)
| Country | Link |
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| CN (1) | CN108246093A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157920A (en) * | 2018-08-01 | 2019-01-08 | 黑龙江兰德超声科技股份有限公司 | Fume and dust removing device for use is used in rural garbage processing |
| CN109870011A (en) * | 2019-02-23 | 2019-06-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Oil-containing steel scrap and remanufacturing old parts part green high-efficient dry-cleaning complete set of equipments and technique |
| CN109870019A (en) * | 2019-02-23 | 2019-06-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | A kind of oil-containing steel scrap high temperature drying process for producing line |
| CN111774410A (en) * | 2020-07-27 | 2020-10-16 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN112664946A (en) * | 2021-01-16 | 2021-04-16 | 锐智信息科技(滨州)有限公司 | Medical waste treatment process |
-
2018
- 2018-02-01 CN CN201810100541.XA patent/CN108246093A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157920A (en) * | 2018-08-01 | 2019-01-08 | 黑龙江兰德超声科技股份有限公司 | Fume and dust removing device for use is used in rural garbage processing |
| CN109157920B (en) * | 2018-08-01 | 2020-10-16 | 黑龙江兰德超声科技股份有限公司 | Smoke and dust removing device for rural garbage treatment |
| CN109870011A (en) * | 2019-02-23 | 2019-06-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Oil-containing steel scrap and remanufacturing old parts part green high-efficient dry-cleaning complete set of equipments and technique |
| CN109870019A (en) * | 2019-02-23 | 2019-06-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | A kind of oil-containing steel scrap high temperature drying process for producing line |
| CN111774410A (en) * | 2020-07-27 | 2020-10-16 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN111774410B (en) * | 2020-07-27 | 2022-07-12 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN112664946A (en) * | 2021-01-16 | 2021-04-16 | 锐智信息科技(滨州)有限公司 | Medical waste treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |