CN209060867U - A kind of Municipal Industry foul gas processing unit - Google Patents
A kind of Municipal Industry foul gas processing unit Download PDFInfo
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- CN209060867U CN209060867U CN201821776607.9U CN201821776607U CN209060867U CN 209060867 U CN209060867 U CN 209060867U CN 201821776607 U CN201821776607 U CN 201821776607U CN 209060867 U CN209060867 U CN 209060867U
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- spray equipment
- activated carbon
- processing unit
- foul gas
- gas processing
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- 238000012545 processing Methods 0.000 title claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000007921 spray Substances 0.000 claims abstract description 52
- 239000002253 acid Substances 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 18
- 238000012856 packing Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000005202 decontamination Methods 0.000 claims abstract description 13
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000003595 mist Substances 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 74
- 239000003463 adsorbent Substances 0.000 claims description 22
- 230000003319 supportive effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 12
- 238000003795 desorption Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 7
- 238000007146 photocatalysis Methods 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- -1 sulfide hydrogen Chemical class 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of Municipal Industry foul gas processing unit, it further include being connected to exhaust fan and blowdown stack of the connecting pipe far from activated carbon adsorption device side including passing sequentially through with spray equipment, secondary oxidation-neutralization spray equipment, demister, luminous energy ionic decontamination devices, activated carbon adsorption device, connecting pipe in the concatenated level-one of flange；Include the first noumenon, be set to the intracorporal acid absorbing liquid spray equipment of the first and acid solution dry load layer with spray equipment in the level-one；The secondary oxidation-neutralization spray equipment includes the second ontology, is set to the described second intrinsic alkaline absorption solution spray equipment, lye dry load layer, demisting packing layer, it is arranged such, take up an area also small, and installation, convenient transportation, a greater variety of foul gas can also be handled, and less gas water mist content, to not influence follow-up equipment work.
Description
Technical field
The utility model relates to foul gas processing equipment field more particularly to a kind of Municipal Industry foul gas processing dresses
It sets.
Background technique
In garbage transfer station, refuse landfill, hazardous waste treating stations, garbage burning factory, sewage treatment plant, sewage treatment
The municipal treatment facility such as stand, can be generated in storage, treatment process hydrogen sulfide, ammonia/trimethylamine, mercaptan/thioether/styrene/
The multi-pollutants foul gas such as non-methane total hydrocarbons.Currently, such acid, alkali, organic mixed waste gas purification method mainly use tradition
Spray column-UV photodissociation-active carbon composite processing system.In practical applications, which is that multiple devices pass through
Pipeline is formed by connecting, i.e., every two adjacent device is connected by pipeline, this mode, not only makes installation very troublesome, and
Pipeline is more, takes up an area also big；And traditional equipment cannot handle above-mentioned all gas, and it must other equipment auxiliary；In addition, spray
Tower exit gas water mist is big, can make follow-up equipment fluctuation of service；Furthermore UV photodissociation device working efficiency is low, the service life is short, and
And it can also generate a large amount of ozone secondary pollutions.
Utility model content
The purpose of the utility model is to overcome disadvantages mentioned above, provide a kind of Municipal Industry foul gas processing unit,
Easy for installation, occupied area is small, can handle above-mentioned all foul gas, and exit gas water content is lower, moreover it is possible to avoid producing
Raw ozone secondary pollution.
To achieve the above object, the technical scheme adopted by the utility model is
A kind of Municipal Industry foul gas processing unit, including pass sequentially through in the concatenated level-one of flange and spray equipment,
Secondary oxidation-neutralization spray equipment, demister, luminous energy ionic decontamination devices, activated carbon adsorption device, connecting pipe, are also wrapped
It includes and is connected to exhaust fan and blowdown stack of the connecting pipe far from activated carbon adsorption device side；In the level-one and spray
Device includes the first noumenon, is set to the intracorporal acid absorbing liquid spray equipment of the first and acid solution dry load layer；Institute
State secondary oxidation-neutralization spray equipment include the second ontology, be set to the described second intrinsic alkaline absorption solution spray equipment,
Lye dry load layer, demisting packing layer, the demisting packing layer are set to ontology towards in the side of demister；The light
Energy ionic decontamination devices include shell, the ultraviolet lamp tube being set in the shell, TiO2Photocatalysis catalyst and O3Catalysis
Agent.
The first material storing box, the acidity absorbing liquid spray are provided in the level-one and on the downside of the first noumenon of spray equipment
Shower device includes first pipe, the first jet connecting with described first pipe one end, the connection first pipe and the first storage
The first circulation of hopper pumps；The first jet is set to the side of the acid solution dry load layer.
The acid solution dry load layer includes spaced two first supportive grid, is set to the two first supports lattice
Acid solution dry load between grid.
The second material storing box is provided on the downside of the second ontology of the secondary oxidation-neutralization spray equipment, the alkalinity is inhaled
Receive liquid spray equipment include second pipe, second nozzle connect with described second pipe one end, be connected to the second pipe and
The second circulation of second material storing box pumps；The second nozzle is set to the side of the lye dry load layer.
The lye dry load layer includes spaced two second supportive grid, is set to the two second supports lattice
Lye dry load between grid.
The demisting packing layer include spaced two thirds supportive grid, be set to the two thirds supportive grid it
Between demisting filler.
The demister includes third ontology, two is arranged at intervals at intrinsic 4th supportive grid of the third, sets
The mesh mist eliminator being placed between two the 4th supportive grid.
The DC high-voltage power supply for being additionally provided with operation electronic box in the shell and powering to the ultraviolet lamp tube.
Observation window is additionally provided on the shell.
The activated carbon adsorption device includes adsorbent bed main body, is symmetrically fixedly connected at left and right sides of the adsorbent bed main body
Horn-like wind inlet section and horn-like wind outlet section, be symmetrically disposed at left and right sides of the adsorbent bed main body fore filter,
Post-filter, is fixedly installed on multiple granular activated carbon storing apparatus being arranged at intervals in the middle part of the adsorbent bed main body
The horn-like wind inlet section towards in adsorbent bed body side preposition homogenizing plate, be fixedly installed on the horn-like wind outlet section court
Postposition homogenizing plate into adsorbent bed body side, the desorption gas being fixedly installed on the upside of horn-like wind inlet section outlet are straight
The desorption gas import straight tube manage, being fixedly installed on the downside of the horn-like wind outlet section；Each granular activated carbon accommodates dress
It sets including spaced two the 5th supportive grid, is provided with granular activated carbon in each granular activated carbon storing apparatus,
The adsorbent bed body top is provided with the one-to-one with the multiple granular activated carbon storing apparatus of multiple time intervals
Feed inlet, each granular activated carbon storing apparatus lower end are provided with one or more discharge ports, each discharge port bottom
Portion is provided with openable and closable discharge valve.
The utility model compared with prior art, has the advantages that
1, in level-one and spray equipment, secondary oxidation-neutralization spray equipment, demister, luminous energy ionic decontamination devices, work
Property charcoal adsorbent equipment, connecting pipe by flanged joint, thus convenient transportation, disassembly, installation；And before not installing, account for
Ground demand is smaller than traditional design；
2, in level-one and spray equipment can handle the alkaline foul gas ingredient such as ammonia, trimethylamine, secondary oxidation-neutralization spray
Shower device can handle the acid foul gas ingredient such as hydrogen sulfide, and demister can reduce gas water mist content, luminous energy ion cleaning
Device can handle the organic odor gas such as mercaptan, thioether, the adsorbable styrene of activated carbon adsorption device and other non-methane total hydrocarbons
Foul gas, i other words, the utility model have and meanwhile handle sulfide hydrogen, ammonia/trimethylamine, mercaptan/thioether/styrene/
The ability of the multi-pollutants foul gas such as non-methane total hydrocarbons, to realize the function of a tractor serves several purposes, and makes through blowdown stack
The gas gone out is entirely capable of reaching discharge standard；
3, a demisting packing layer is set in secondary oxidation-and in spray equipment, cooperates the height of subsequent demister
Effect defrosting function can further decrease gas water mist content compared with the simple demister of traditional single stage, it is ensured that fill from demisting
The following water mist moisture content of the gas 10um set away is lower, to avoid causing subsequent luminous energy because gas water mist content is too high
The problems such as ionic decontamination devices easily trip, acticarbon is easily saturated, is easy to harden, easy blocking；
4, photoion device uses ultraviolet lamp tube, and has set TiO2Photocatalysis catalyst and O3Deep catalyst, with traditional UV
Photodissociation purification device is compared, and effectively solution fluorescent tube service life is short, luminous energy density is low, constituent structure is complicated, pollutant decomposes effect
Rate is low, generates O3Secondary pollution problems；
5, foul gas is pumped into the utility model processing unit using air-introduced machine, can be brought to avoid conventional fan
Foul gas part leak and cannot all be sent into the situation in processing unit generation, thus processing it is more thorough.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model Municipal Industry foul gas processing unit；
Fig. 2 be the utility model processing unit level-one in and spray equipment enlarged diagram；
Fig. 3 is secondary oxidation-neutralization spray equipment enlarged diagram of the utility model processing unit；
Fig. 4 is the enlarged diagram of the demister of the utility model processing unit；
Fig. 5 is the enlarged diagram of the luminous energy ionic decontamination devices of the utility model processing unit；
Fig. 6 is the enlarged diagram of the activated carbon adsorption device of the utility model processing unit；
Fig. 7 is the enlarged diagram of another angle of activated carbon adsorption device of the utility model processing unit.
Specific embodiment
As shown in Fig. 1,2,3,4,5, the utility model Municipal Industry foul gas processing unit includes passing sequentially through flange
It is in concatenated level-one and spray equipment 1, secondary oxidation-neutralization spray equipment 2, demister 3, luminous energy ionic decontamination devices 4, living
Property charcoal adsorbent equipment 5, connecting pipe 6, further include being connected to the pumping of the connecting pipe 6 far from 5 side of activated carbon adsorption device
Blower 7 and blowdown stack 8；Include the first noumenon 11, be set in the first noumenon 11 with spray equipment 1 in the level-one
Acid absorbing liquid spray equipment and acid solution dry load layer；The secondary oxidation-neutralization spray equipment 2 include the second ontology 21,
Alkaline absorption solution spray equipment, the lye dry load layer, demisting packing layer being set in second ontology 21, the demisting
Packing layer is set to ontology towards in the side of demister 3；The luminous energy ionic decontamination devices 4 include shell 41, are set to
Ultraviolet lamp tube, TiO in the shell 412Photocatalysis catalyst and O3Catalyst (not shown).
The first material storing box 12, the acid suction are provided in the level-one and in 11 downside of the first noumenon of spray equipment 1
Liquid spray equipment is received to include first pipe 131, the first jet 132 connecting with described 131 one end of first pipe, be connected to described the
The first circulation of one pipeline 131 and the first material storing box 12 pump 133；The first jet 132 is set to the acid solution dry load
The side of layer, to form side spray mode.
The acid solution dry load layer includes spaced two first supportive grid 141, is set to described two first
Support the acid solution dry load (not shown) between grid 141.
Second ontology of the secondary oxidation-neutralization spray equipment 2 is provided with the second material storing box 22, the alkali in 21 downside
Property absorbing liquid spray equipment include second pipe 231, the second nozzle 232 being connect with described 231 one end of second pipe, connection institute
State the second circulation pump 233 of second pipe 231 and the second material storing box 22；The second nozzle 232 is set to the lye and absorbs
The side of packing layer, to form side spray mode.
The lye dry load layer includes spaced two second supportive grid 241, is set to described two second
Support the lye dry load (not shown) between grid 241.Preferably, the secondary oxidation-neutralization spray equipment 2 uses strong oxygen
Change absorbent, special active agent, lye as alkaline absorption solution, so that oxidant dissolubility is more preferable, the oxidation of slightly solubility gas is inhaled
Fruit of producing effects is higher.
The demisting packing layer includes spaced two thirds supportive grid 251, is set to the two thirds support lattice
Demisting filler 252 between grid 251.Preferably, to be all made of low wind speed special for the acid solution dry load and lye dry load
With filler, section wind speed is 2.0-2.5m/s, and the demisting filler 252 uses high wind speed filler special, and section wind speed is 2.5-
3.0m/s, this combination, compared with the identical wind speed absorption/demisting filler 252 of tradition, Acid-base Gas absorption efficiency is higher,
Defogging effect is more preferable, resistance is lower.
In the present embodiment, the demister 3 includes that third ontology 31, two is arranged at intervals in the third ontology 31
The 4th supportive grid 32, the mesh mist eliminator 33 that is set between two the 4th supportive grid 32, the mesh mist eliminator
Including silk screen block, the silk screen block includes the silk screen to link together, silk screen grid, and silk screen is the gas-liquid filteration of various materials
Net, gas-liquid filter net are made of wire or nonmetal wire.It is below can to remove 5um contained in gas for this set
Water mist.
In the present embodiment, the direct current that operation electronic box is additionally provided in the shell 41 and is powered to the ultraviolet lamp tube
High voltage power supply is additionally provided with observation window 42 on the shell 41, through observation window 42 it can be seen that luminous energy ionic decontamination devices 4
Interior purge cases.
Preferably, the ultraviolet lamp tube is set as electrodeless ultraviolet lamp pipe, the TiO2Photocatalysis catalyst uses TiO2Load
Netted photocatalysis catalyst, the O3Catalyst uses activated carbon modified honeycomb O3Deep catalytic agent, more so as to treatment effect
It is good.
In conjunction with shown in Fig. 6,7, the activated carbon adsorption device 5 is fixedly connected on described including adsorbent bed main body 51, symmetrically
The horn-like wind inlet section 52 and horn-like wind outlet section 53 of 51 left and right sides of adsorbent bed main body are symmetrically disposed on the adsorbent bed main body
Fore filter 54, post-filter 55 in 51 left and right sides multiple are arranged at intervals in 51 middle part of the adsorbent bed main body
Granular activated carbon storing apparatus 56, be fixedly installed on the horn-like wind inlet section 52 towards before in 51 side of adsorbent bed main body
Set homogenizing plate 57, be fixedly installed on the horn-like wind outlet section 53 towards in 51 side of adsorbent bed main body postposition homogenizing plate 58,
Be fixedly installed on the desorption gas outlet straight tube 521 of 52 upside of the horn-like wind inlet section, be fixedly installed on it is described it is horn-like go out
The desorption gas import straight tube 531 of 53 downside of wind section；Each granular activated carbon storing apparatus 56 includes spaced two
5th supportive grid 560 is provided with granular activated carbon 561, the adsorbent bed in each granular activated carbon storing apparatus 56
Be provided with multiple time intervals at the top of main body 51 with the one-to-one feed inlet of the multiple granular activated carbon storing apparatus 56
511, bottom is provided with one or more discharge ports 512 in each 56 lower end of granular activated carbon storing apparatus, each described
512 bottom of discharge port is provided with openable and closable discharge valve 513.Preferably, the preposition homogenizing plate 57 and postposition homogenizing plate 58 are right
Claim setting.
It is connected with the blind plate 562 that keeps out the wind between described adjacent two granular activated carbon storing apparatus 56 at least one end, in this way, making
After gas enters, will not be directly from the gap between adjacent particle active carbon storing apparatus 56 directly through going, but tiltedly
To the multiple granular activated carbon storing apparatus of entrance
The external port of this set of activated carbon adsorption device 5, horn-like wind inlet section 52 and horn-like wind outlet section 53 is distinguished
Be formed as adsorbed gas import and adsorbed gas exports, and the side of horn-like wind inlet section 52 is additionally provided with desorption gas outlet directly
Pipe 521, horn-like wind outlet section 53 are provided with desorption gas import straight tube 531, are equivalent to activated carbon adsorption device 5 and are not only provided with
Adsorbed gas flows through route, is additionally provided with desorption gas and flows through route, so that the activated carbon adsorption device 5 has absorption function
While energy, also has the function of online desorption and regeneration, along with the setting of discharge port 512, so that can periodically carry out to active carbon
On-line regeneration reduces discarded active carbon disposition amount so as to effectively extend active carbon service life；In addition, the prefilter
Device 54, post-filter 55 are all made of grid type arrangement, are conveniently replaceable and guarantee that absorption regeneration air-flow is uniform, exports tail gas dust
It is up to standard；The preposition homogenizing plate 57, with the stream to adsorption and desorption gas, refluence effect, is effectively protected with postposition homogenizing plate 58
Demonstrate,prove the stabilization of adsorption and desorption effect.
The side of air-introduced machine is provided with adjusting Ventilating valve in the connecting pipe 6, so that controllable air-introduced machine is taken out
Enter speed, the air quantity of foul gas.
The working principle of the utility model Municipal Industry foul gas processing unit is as follows:
Under the action of air-introduced machine, foul gas enters in level-one and in spray equipment 1, and acid absorbing liquid spray equipment will
Acid absorbing liquid is sprayed on acid solution dry load, and gas generates reaction when passing through acid solution dry load layer therewith, thus in gas
The alkaline foul gas ingredient such as ammonia, trimethylamine be neutralized and be disposed off；Remaining gas enters secondary oxidation-neutralization spray
In shower device 2, alkaline absorption solution is sprayed on lye dry load by alkaline absorption solution spray equipment, and gas is absorbed by lye
Reaction is generated when packing layer therewith, thus hydrogen sulfide in gas etc. acidity foul gas ingredient be oxidized neutralization and it is processed
Fall；Remaining gas passes through into demisting material packing layer, and 10um water mist below contained in gas is removed, and then gas continues
Toward demister 3 is passed through in next step, 5um water mist below contained in gas is removed；At this point, remaining gas is very dry,
It enters in luminous energy ionic decontamination devices 4, passes through ultraviolet light, TiO2Photocatalysis catalyst and O3The collective effect of catalyst is right
Gas into luminous energy ionic decontamination devices 4 enters purification, the organic odor gas such as mercaptan, thioether in processing gas；It is remaining
Gas enter activated carbon adsorption device 5, the adsorbable styrene of granular activated carbon 561 of the activated carbon adsorption device 5 and its
His non-methane total hydrocarbons foul gas ingredient.By before chatting that treated step by step, gas has reached discharge standard, goes through connecting
Pipeline 6 is discharged from blowdown stack 8.
Claims (10)
1. a kind of Municipal Industry foul gas processing unit, it is characterised in that: neutralized including passing sequentially through the concatenated level-one of flange
Spray equipment, secondary oxidation-neutralization spray equipment, demister, luminous energy ionic decontamination devices, activated carbon adsorption device, connection
Pipeline further includes being connected to exhaust fan and blowdown stack of the connecting pipe far from activated carbon adsorption device side；Described one
Grade neutralization spray equipment includes the first noumenon, is set to the intracorporal acid absorbing liquid spray equipment of the first and acid solution absorption
Packing layer；The secondary oxidation-neutralization spray equipment includes the second ontology, is set to the described second intrinsic alkaline absorption solution
Spray equipment, lye dry load layer, demisting packing layer, the demisting packing layer are set to side of the ontology towards demister
It is interior；The luminous energy ionic decontamination devices include shell, the ultraviolet lamp tube being set in the shell, TiO2Photocatalysis catalyst with
And O3Catalyst.
2. Municipal Industry foul gas processing unit according to claim 1, it is characterised in that: in the level-one and spray
The first material storing box is provided on the downside of the first noumenon of device, the acidity absorbing liquid spray equipment includes first pipe and institute
State the first jet of first pipe one end connection, the first circulation pump of the connection first pipe and the first material storing box；Described
One nozzle is set to the side of the acid solution dry load layer.
3. Municipal Industry foul gas processing unit according to claim 2, it is characterised in that: the acid solution dry load
Layer includes spaced two first supportive grid, the acid solution dry load being set between two first supportive grid.
4. Municipal Industry foul gas processing unit according to claim 1 or 2 or 3, it is characterised in that: the second level oxygen
It is provided with the second material storing box on the downside of change-neutralization spray equipment the second ontology, the alkaline absorption solution spray equipment includes the
Two pipelines, the second nozzle connecting with described second pipe one end, the connection second pipe are followed with the second of the second material storing box
Ring pump；The second nozzle is set to the side of the lye dry load layer.
5. Municipal Industry foul gas processing unit according to claim 4, it is characterised in that: the lye dry load
Layer includes spaced two second supportive grid, the lye dry load being set between two second supportive grid.
6. Municipal Industry foul gas processing unit according to claim 5, it is characterised in that: the demisting packing layer packet
Include spaced two thirds supportive grid, the demisting filler being set between the two thirds supportive grid.
7. Municipal Industry foul gas processing unit according to claim 6, it is characterised in that: the demister includes
Third ontology, two be arranged at intervals at intrinsic 4th supportive grid of the third, be set to two the 4th supportive grid it
Between mesh mist eliminator.
8. Municipal Industry foul gas processing unit described according to claim 1 or 2 or 3 or 5 or 6 or 7, it is characterised in that:
The DC high-voltage power supply for being additionally provided with operation electronic box in the shell and powering to the ultraviolet lamp tube.
9. Municipal Industry foul gas processing unit according to claim 8, it is characterised in that: also set up on the shell
There is observation window.
10. Municipal Industry foul gas processing unit, feature described according to claim 1 or 2 or 3 or 5 or 6 or 7 or 9 exist
Include adsorbent bed main body, be symmetrically fixedly connected on loudspeaker at left and right sides of the adsorbent bed main body in: the activated carbon adsorption device
Shape wind inlet section and horn-like wind outlet section, the fore filter being symmetrically disposed at left and right sides of the adsorbent bed main body, postposition
Filter, multiple granular activated carbon storing apparatus being arranged at intervals in the middle part of the adsorbent bed main body, be fixedly installed on it is described
Horn-like wind inlet section towards in adsorbent bed body side preposition homogenizing plate, be fixedly installed on the horn-like wind outlet section towards inhaling
Postposition homogenizing plate in attached bed body side, the desorption gas being fixedly installed on the upside of horn-like wind inlet section outlet straight tube,
The desorption gas import straight tube being fixedly installed on the downside of the horn-like wind outlet section；Each granular activated carbon storing apparatus packet
Spaced two the 5th supportive grid is included, is provided with granular activated carbon in each granular activated carbon storing apparatus, it is described
Adsorbent bed body top is provided with feeding correspondingly with the multiple granular activated carbon storing apparatus for multiple time intervals
Mouthful, each granular activated carbon storing apparatus lower end is provided with one or more discharge ports, and each discharge port bottom is set
It is equipped with openable and closable discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776607.9U CN209060867U (en) | 2018-10-31 | 2018-10-31 | A kind of Municipal Industry foul gas processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776607.9U CN209060867U (en) | 2018-10-31 | 2018-10-31 | A kind of Municipal Industry foul gas processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060867U true CN209060867U (en) | 2019-07-05 |
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ID=67096884
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821776607.9U Active CN209060867U (en) | 2018-10-31 | 2018-10-31 | A kind of Municipal Industry foul gas processing unit |
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| Country | Link |
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| CN (1) | CN209060867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058526A (en) * | 2020-01-07 | 2020-04-24 | 龙游欣沽通风设备有限公司 | Ventilation device used during maintenance of urban sewer |
| CN111389209A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Odor control device of garbage pit |
-
2018
- 2018-10-31 CN CN201821776607.9U patent/CN209060867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058526A (en) * | 2020-01-07 | 2020-04-24 | 龙游欣沽通风设备有限公司 | Ventilation device used during maintenance of urban sewer |
| CN111389209A (en) * | 2020-03-25 | 2020-07-10 | 上海城投瀛洲生活垃圾处置有限公司 | Odor control device of garbage pit |
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