CN104406184B - A kind of Cremation Machine device for purifying and treating tail gas - Google Patents
A kind of Cremation Machine device for purifying and treating tail gas Download PDFInfo
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- CN104406184B CN104406184B CN201410782023.2A CN201410782023A CN104406184B CN 104406184 B CN104406184 B CN 104406184B CN 201410782023 A CN201410782023 A CN 201410782023A CN 104406184 B CN104406184 B CN 104406184B
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- pipe
- smoke
- alkali liquor
- cloth bag
- activated carbon
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Abstract
The present invention provides a kind of Cremation Machine device for purifying and treating tail gas, which solve the technical problem that purifying and dedusting rate is low, clean-up effect is poor that existing Cremation Machine device for purifying and treating tail gas exists, it is made up of flue gas cool-down device, spiral dedusting adsorber, alkali liquor desulfurization system, steam-water separator, bag-type dust removal system and smoke evacuation system, and the tail gas clean-up that the composite can be widely applied to Cremation Machine processes.
Description
Technical field
The present invention relates to a kind of exhaust gas processing device, particularly relate at a kind of Cremation Machine tail gas clean-up
Reason device.
Background technology
It is known that along with the development of economic industry, two English in cremate flue gas are as state
Family's A class polluter, is increasingly subject to people's attention.At present, in funeral profession, some factories
Family uses the mode of water-cooled that flue gas carries out cooling and is then passed through a series of purification, purifying and dedusting rate
Low.Further, since affected by regional temperature, use Water Cooling Technology in the winter that temperature is relatively low
Cool down the water capacity during cooled flue gas easily to freeze, cause flue gas cooling effect poor, had a strong impact at purification
Reason effect.
Summary of the invention
The purifying and dedusting rate that the present invention is directed to the existence of existing Cremation Machine device for purifying and treating tail gas is low, clean
Change the technical problem of weak effect, it is provided that the high cremate tail with good purification of a kind of purifying and dedusting rate
Gas purifying processing device.
To this end, the present invention is sequentially provided with flue gas cool-down device, spiral dedusting adsorber, alkali liquor desulfurization system
System, steam-water separator, bag-type dust removal system and smoke evacuation system；Flue gas cool-down device be provided with smoke-intake pipe,
Cooling tube and time smoke pipe, smoke-intake pipe, cooling tube and time smoke pipe are equipped with fin；Spiral dedusting
Adsorber is provided with spiral organ of Corti and activated carbon case, and the top of spiral organ of Corti is located at by activated carbon case, spiral organ of Corti with
Connect between activated carbon case and have smoke discharging pipe；Alkali liquor desulfurization system be provided with alkali liquid tank, alkali liquor mixing pump,
Alkali liquor delivery pump, alkali liquor spray column and alkali liquor conveying pipe, alkali liquor mixing pump and alkali liquor delivery pump are located at
On alkali liquid tank, being provided with alkali liquor atomizer in alkali liquor spray column, alkali liquor atomizer carries with alkali liquor
Pipe is connected, and alkali liquor conveying pipe is also connected with alkali liquor delivery pump；Steam-water separator and alkali liquor spray column it
Between connect have smoke discharging pipe；Bag-type dust removal system is provided with cloth bag device, and the top of cloth bag device is provided with high pressure
Gas bag, bottom is provided with cloth bag device soot cleaning valve；Cloth bag device is also associated with cloth bag device smoke-intake pipe and cloth bag device
Pipe, cloth bag device smoke-intake pipe is also connected with steam-water separator；Smoke evacuation system is provided with air-introduced machine and cigarette
Chimney, air-introduced machine is provided with two ends, and one end is connected with cloth bag device pipe, and the other end is connected with chimney.
Returning smoke pipe and be provided with two, flue gas cool-down device is overall in 8-shaped, and two are returned smoke pipe and lay respectively at 8 words
The two ends up and down of shape, smoke-intake pipe be positioned at the centre of 8-shaped, smoke-intake pipe and every one end return smoke pipe it
Between be equipped with two relative cooling tubes；One end of cooling tube is connected with smoke-intake pipe, the other end with return
Smoke pipe is connected；Activated carbon case is provided with activated carbon drawer, is placed with activated carbon in activated carbon drawer；Spiral shell
The lower end of spigot is provided with spiral soot cleaning valve.High pressure gas bag connects a helical-lobe compressor, high pressure gas bag and
Pulse control valve it is provided with between helical-lobe compressor.Also set between steam-water separator and cloth bag device pipe
By-pass line, by-pass line is had to be provided with bypass pipe butterfly valve.
This utility model is owing to using said structure, compared with existing smoke processing system, is suitable for
Wider, it is possible to effectively to remove two English and other harmful substance in flue gas, clearance reaches 98%,
Dust removal efficiency reach 100% and purify after in flue gas two English toxicity level less than 0.02 μ g/m3, far away
The 0.1 μ g/m less than national standard reference regulation3Standard.It has novel structure uniqueness, dedusting effect
The features such as the high and low carbon of rate and environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention.
Symbol description in figure:
1. smoke-intake pipe；2. cooling tube；3. time smoke pipe；4. spiral soot cleaning valve；5. spiral organ of Corti；6. alkali liquor stirs
Mix pump；7. alkali liquor delivery pump；8. alkali liquor spray column；9. alkali liquor conveying pipe；10. steam-water separator；
11. cloth bag device smoke-intake pipes；12. cloth bag device soot cleaning valves；13. cloth bag devices；14. air-introduced machines；15. chimneys；
16. cloth bag device pipes；17. high pressure gas bags；18. bypass pipe butterfly valves；19. by-pass lines；20. live
Property charcoal case；21. activated carbon drawers；22. alkali liquor atomizers；23. alkali liquid tanks.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
As depicted in figs. 1 and 2, the Cremation Machine device for purifying and treating tail gas of the present invention is sequentially provided with cigarette
Gas cooler, spiral dedusting adsorber, alkali liquor desulfurization system, steam-water separator 10, bag-type dust
System and smoke evacuation system.
Flue gas cool-down device is overall in 8-shaped, and it is provided with smoke-intake pipe 1, cooling tube 2 and returns smoke pipe 3,
It is equipped with fin on the outer tube wall of smoke-intake pipe 1, cooling tube 2 and time smoke pipe 3.Return smoke pipe 3 to be provided with
Two, two are returned smoke pipe 3 and lay respectively at the two ends up and down of 8-shaped, and smoke-intake pipe 1 is positioned at 8-shaped
Centre, smoke-intake pipe 1 and returning of every one end are equipped with two relative cooling tubes 2 between smoke pipe 3.
One end of cooling tube 2 is connected with smoke-intake pipe 1, and the other end is connected with returning smoke pipe 3.By smoke-intake pipe 1,
Cooling tube 2 and return the fin of smoke pipe 3 outer wall and carry out heat exchange with air, can moment by flue gas temperature
Degree is down to less than 160 DEG C, reaches the purpose of flue gas cool-down.
Spiral dedusting adsorber is provided with spiral organ of Corti 5 and activated carbon case 20, and spiral organ of Corti 5 is provided with side by side
Two, activated carbon case 20 is located at the top of two spiral organ of Corti 5, each spiral organ of Corti 5 and activated carbon case
All it is connected by smoke exhaust pipe between 20.Activated carbon case 20 sets the activated carbon drawer 21 that is of five storeys, and these are 5 years old
Layer activated carbon drawer is all placed with activated carbon.Spiral organ of Corti 5 lower end is provided with spiral soot cleaning valve 4.Flue gas
After being removed by bulky grain dust by spiral organ of Corti 5, enter activated carbon case 20, by activated carbon drawer
In 21, the fine pore of activated carbon removes soot dust granule further, and has two English etc. in flue gas
Poison harmful substance carries out adsorbing microfiltration, reaches the purpose of gas cleaning.
Alkali liquor desulfurization system is provided with alkali liquid tank 23, alkali liquor mixing pump 6, alkali liquor delivery pump 7, alkali liquor spray
Drench tower 8 and alkali liquor conveying pipe 9 forms.Alkali liquid tank is located at by alkali liquor mixing pump 6 and alkali liquor delivery pump 7
On 23, in alkali liquor spray column 8, it is provided with 22,8 alkali liquor atomizers 22 of 8 alkali liquor atomizers
All one end with alkali liquor conveying pipe 9 are connected, the other end of alkali liquor conveying pipe 9 and alkali liquor delivery pump 7
It is connected.Spray alkali liquor by alkali liquor atomizer 22 to be fully contacted with flue gas, be neutralized anti-
Should, reach the purpose of flue gas desulfurization deacidification.
The lower end of steam-water separator 10 is connected with the bottom of alkali liquor spray column 8 by smoke discharging pipe.Logical
Cross running up of steam-water separator, the flue gas with moisture is carried out steam-water separation, it is ensured that gas
For being dried gas before entering bag-type dust removal system.
Bag-type dust removal system is provided with cloth bag device 13, and the top of cloth bag device 13 is provided with high pressure gas bag 17,
High pressure gas bag 17 is connected with outside helical-lobe compressor (not shown) by pulse control valve.
The bottom of cloth bag device 13 is provided with cloth bag device soot cleaning valve 12.The side of cloth bag device 13 connects cloth bag device
Smoke-intake pipe 11, cloth bag device smoke-intake pipe 11 is connected with steam-water separator 10.Cloth bag device 13 is additionally provided with cloth
Bag device pipe 16, by the microfiltration effect of cloth bag device 13, purifies flue gas further, reaches
Purpose to gas cleaning.
Smoke evacuation system is provided with air-introduced machine 14 and chimney 15, one end of air-introduced machine 14 and cloth bag device smoke
Pipe 16 is connected, and the other end is connected with chimney 15.By the air inducing effect of air-introduced machine 14, will purify
Later flue gas is discharged.
The present invention is additionally provided with by-pass line 19, and by-pass line 19 one end is connected with steam-water separator 10,
The other end is connected with cloth bag device pipe 16.By-pass line 19 is provided with bypass pipe butterfly valve 18.
When cloth bag device 13 breaks down or maintains, the flue gas after steam-water separation is at bypass pipe butterfly valve
Under the opening of 18, through by-pass line 19 under the effect of air-introduced machine 14, chimney 15 it is directly discharged into
Air.
Below the work process of the present invention is illustrated.
When the present invention uses, the flue gas that remains cremate process produces, is passed through by the floss hole of Cremation Machine
Smoke-intake pipe 1 enters cooling tube 2, by smoke-intake pipe 1, cooling tube 2 and the fin returned on smoke pipe 3
Carry out heat exchange with air, moment flue-gas temperature can be down to less than 160 DEG C, reach flue gas cool-down
Purpose；Flue gas after cooled cooling enters the spiral shell of spiral dedusting adsorber bottom by returning smoke pipe 3
Spigot 5, motion of spinning in spiral organ of Corti 5, the bulky grain flue dust in flue gas is removed, passes through spiral shell
Rotation soot cleaning valve 4 removes bulky grain flue dust.Enter activated carbon case 20 through the preliminary flue gas filtered, pass through
The fine pore of the activated carbon in activated carbon drawer 21, filtration further to flue gas, and adsorb flue gas
In two English classes and other poisonous and harmful substance, reach the purpose of clarifying smoke.Purified cigarette
The gas smoke discharging pipe through spiral dedusting adsorber top enters alkali liquor desulfurization system.In alkali liquid tank 23
After alkaline solution stirs under the effect of alkali liquor mixing pump 6, carried by alkali liquor delivery pump 7
Carrying pipe 9 to alkali liquor, then the alkali liquor atomizer 22 in being arranged on alkali liquor spray column 8 is to alkali
Property solution be atomized, be fully contacted, in generation with the flue gas entered in alkali liquor spray column 8
And reaction, remove the acidic materials such as sulfur dioxide in flue gas, reach the purpose of desulfurization deacidification.
Flue gas enters steam-water separator 10 by smoke discharging pipe after alkali liquor desulfurization, and flue gas divides soda pop
Under the effect of device, point moisture in flue gas is separated, it is ensured that the flue gas entering cloth bag device is dry
Dryness body, meets cloth bag job demand.
Flue gas after steam-water separation enters cloth bag device 13, at cloth bag by cloth bag device smoke-intake pipe 11
Under hyperfiltration effect, the small dust between 0.01～20 μm is removed, during flue gas ash removal,
Screw air compressor, under the control of pulse butterfly valve, provides pressure-air for cloth bag high pressure gas bag 17,
Cloth bag, under the effect of high pressure gas bag 17 inner high voltage air, makes to be attached to the flue gas grit of cloth bag outer wall
Come off, under gravity, fall into bottom cloth bag device 13, after through cloth bag device soot cleaning valve 12
Remove, reach the purpose that tail gas clean-up processes.
The flue gas discharged by cloth bag device 13 through cloth bag device pipe 16 under the effect of air-introduced machine 14,
It is directly discharged into air by chimney 15.When cloth bag device 13 breaks down or maintains, through soda pop
Flue gas after separation is under the control of bypass pipe butterfly valve 18, through by-pass line 19 at air-introduced machine 14
Under effect, chimney 15 it is directly discharged into air.
Only as described above, the only specific embodiment of the present invention, when not limiting this with this
The scope that invention is implemented, therefore the displacement of its equivalent assemblies, or made according to scope of patent protection of the present invention
Equivalent variations and amendment, all should still belong to the category that claims of the present invention is contained.
Claims (1)
1. a Cremation Machine device for purifying and treating tail gas, is characterized in that this device is sequentially provided with flue gas fall
Temperature device, spiral dedusting adsorber, alkali liquor desulfurization system, steam-water separator, bag-type dust removal system and
Smoke evacuation system；Described flue gas cool-down device is provided with smoke-intake pipe, cooling tube and returns smoke pipe, described smoke-intake pipe,
It is equipped with fin on cooling tube and time smoke pipe；
Described spiral dedusting adsorber is provided with spiral organ of Corti and activated carbon case, and institute is located at by described activated carbon case
Stating the top of spiral organ of Corti, being connected between described spiral organ of Corti with described activated carbon case has smoke discharging pipe；
Described alkali liquor desulfurization system is provided with alkali liquid tank, alkali liquor mixing pump, alkali liquor delivery pump, alkali liquor spray
Drenching tower and alkali liquor conveying pipe, described alkali liquid tank is located at by described alkali liquor mixing pump and described alkali liquor delivery pump
On, it is provided with alkali liquor atomizer, described alkali liquor atomizer and described alkali in described alkali liquor spray column
Liquid conveying pipe is connected, and described alkali liquor conveying pipe is also connected with described alkali liquor delivery pump；
It is connected between described steam-water separator with described alkali liquor spray column and has smoke discharging pipe；
Described bag-type dust removal system is provided with cloth bag device, and the top of described cloth bag device is provided with high pressure gas bag,
Bottom is provided with cloth bag device soot cleaning valve；Described cloth bag device is also associated with cloth bag device smoke-intake pipe and cloth bag device goes out
Smoke pipe, described cloth bag device smoke-intake pipe is also connected with described steam-water separator；
Described smoke evacuation system is provided with air-introduced machine and chimney, and described air-introduced machine is provided with two ends, one end and institute
Stating cloth bag device pipe to be connected, the other end is connected with described chimney；
Described time smoke pipe is provided with two, and described flue gas cool-down device is overall in 8-shaped, and described two are returned
Smoke pipe lays respectively at the two ends up and down of 8-shaped, and described smoke-intake pipe is positioned at the centre of 8-shaped, enters cigarette
Pipe and returning of every one end are equipped with two relative cooling tubes between smoke pipe；One end of cooling tube with enter
Smoke pipe is connected, and the other end is connected with returning smoke pipe；
Described activated carbon case is provided with activated carbon drawer, is placed with activated carbon in described activated carbon drawer；
The lower end of described spiral organ of Corti is provided with spiral soot cleaning valve；
Described high pressure gas bag connects helical-lobe compressor, described high pressure gas bag and described helical-lobe compressor
Between be provided with pulse control valve；
It is additionally provided with by-pass line, described side between described steam-water separator and described cloth bag device pipe
Thread a pipe and be provided with bypass pipe butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782023.2A CN104406184B (en) | 2014-12-16 | 2014-12-16 | A kind of Cremation Machine device for purifying and treating tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410782023.2A CN104406184B (en) | 2014-12-16 | 2014-12-16 | A kind of Cremation Machine device for purifying and treating tail gas |
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| CN104406184A CN104406184A (en) | 2015-03-11 |
| CN104406184B true CN104406184B (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410782023.2A Active CN104406184B (en) | 2014-12-16 | 2014-12-16 | A kind of Cremation Machine device for purifying and treating tail gas |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759181B (en) * | 2015-04-19 | 2016-03-09 | 郴州福鑫有色金属有限公司 | Smelting converter flue dust dust arrester installation |
| CN107281869A (en) * | 2016-04-01 | 2017-10-24 | 天津渤海环保工程有限公司 | A kind of method handled for Cremation Machine tail gas clean-up |
| CN106731599A (en) * | 2016-12-14 | 2017-05-31 | 国源设计院有限公司 | A kind of flue spray dust remover |
| CN107469485A (en) * | 2017-09-11 | 2017-12-15 | 郭玉连 | A kind of method for industrial waste gas processing |
| CN108303500A (en) * | 2018-02-01 | 2018-07-20 | 新安洁环境卫生股份有限公司 | It is a kind of that there is intelligent measurement, explosion-proof and deodorization functions vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652967C1 (en) * | 1996-12-19 | 1998-04-09 | Sbw Sonderabfallentsorgung Bad | Cremation equipment for bodies in coffins |
| EP0890788A1 (en) * | 1997-07-10 | 1999-01-13 | BSBG Bremer Sonderabfallberatungsgesellschaft mbH | Cremation process and device for a lifeless human body |
| CN201997253U (en) * | 2011-02-14 | 2011-10-05 | 民政部一零一研究所 | Minitype purifying device for cremating flue gas |
| CN102120132B (en) * | 2011-02-14 | 2013-02-27 | 民政部一零一研究所 | Purification treatment device for incineration flue gas |
| CN102901107A (en) * | 2011-08-29 | 2013-01-30 | 河南省澳斯迪环保机械有限责任公司 | Smoke processing device matched with household garbage incinerator |
| CN103047668B (en) * | 2011-10-14 | 2015-02-18 | 威海鲁源科技环保设备有限公司 | Tail gas purification treatment system of cremation machine |
| CN202581339U (en) * | 2012-05-22 | 2012-12-05 | 江门市普日智能设备工程有限公司 | Environment-friendly cremation machine flue gas cleaning dust removal system |
| CN103267298A (en) * | 2013-04-23 | 2013-08-28 | 威海鲁源科技环保设备有限公司 | Cremation machine tail gas purifying treatment system with air cooler |
| CN203750409U (en) * | 2014-01-28 | 2014-08-06 | 上海黎明资源再利用有限公司 | Flue gas purifying treatment device in waste incineration process |
| CN204345686U (en) * | 2014-12-16 | 2015-05-20 | 威海鲁源科技环保设备有限公司 | A kind of Cremation Machine device for purifying and treating tail gas |
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