CN207970690U - Utilize the emission-control equipment of rejected particles activated carbon - Google Patents
Utilize the emission-control equipment of rejected particles activated carbon Download PDFInfo
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- CN207970690U CN207970690U CN201820225422.2U CN201820225422U CN207970690U CN 207970690 U CN207970690 U CN 207970690U CN 201820225422 U CN201820225422 U CN 201820225422U CN 207970690 U CN207970690 U CN 207970690U
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- active carbon
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
The utility model proposes a kind of emission-control equipments using rejected particles activated carbon, including biofiltration ontology；Microbe stuffing layer is filled in the biofiltration ontology; microbe stuffing layer top is provided with microbial nutrient solution spray assemblies in the biofiltration ontology; exhaust gas particle active carbon layer is provided in the microbe stuffing layer, exhaust gas particle active carbon layer outer surface is formed with the biological membranous layer of the organic matter for rejected particles active carbon layer absorption of degrading.The organic matter degradation of rejected particles active carbon layer is restored the adsorption capacity of rejected particles active carbon layer by the microbe stuffing layer of biofiltration section by the utility model; one layer of biomembrane is formed on the surface of rejected particles active carbon layer; it can be not only used for the processing of exhaust gas; the substance of adsorption saturation can be removed simultaneously by biochemical action, the rejected particles active carbon layer with adsorption capacity is allow again to play certain suction-operated to difficult biochemical exhaust gas.
Description
Technical field
The utility model belongs at technical field of waste gas treatment more particularly to a kind of exhaust gas using rejected particles activated carbon
Manage device.
Background technology
Activated carbon be carbonaceous organic material through carbonization, activating process and made of porous carbonaceous material, be excellent non-pole
Property adsorbent, the pigment molecular small to non-polar and polar have preferable selective absorption, are widely used in the necks such as environmental protection, chemical industry
Domain.Promotion with China to the quality of various products, the technique for needing many practical granular activated carbon absorption, most of absorption
The granular activated carbon of saturation is taken as solid waste to handle, and this creates the terminal the granular activated carbons of a large amount of exhaust gas, such as
What utilizes Regenevating Waste Activated Carbon, is to reduce one of production cost approach.Currently, regeneration method of active carbon mainly has heating to regenerate
Method, chemical solution method of reproduction etc..
Biochemical method exhaust gas is to be aoxidized the organic pollution in exhaust gas using the vital activity of microorganism, and a part is made
For the organic matter nutrient source of microorganism own growth, a part is decomposed by the microorganisms into CO2And H2O, Biochemical method exhaust gas side
The device that method uses generally comprises biofiltration device, bio-trickling device and zinc cation device etc..However in the prior art
Above-mentioned apparatus can not efficiently use rejected particles activated carbon and so that its regeneration is carried out at the same time exhaust-gas treatment by bioanalysis, in addition
When handling the exhaust gas containing organic matter, if difficult biochemical organic concentration is high in exhaust gas, then treatment effect cannot reach requirement.
Utility model content
The utility model for the above technical issues, proposes that a kind of exhaust-gas treatment using rejected particles activated carbon fills
It sets.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of emission-control equipment using rejected particles activated carbon, including biofiltration ontology；The biofiltration sheet
It is filled with microbe stuffing layer in vivo, the biofiltration ontology is interior to be provided with microbial nutrition positioned at microbe stuffing layer top
Liquid spray assemblies are provided with exhaust gas particle active carbon layer, the exhaust gas particle active carbon layer appearance in the microbe stuffing layer
Face is formed with the biological membranous layer of the organic matter for rejected particles active carbon layer absorption of degrading, the top of the biofiltration ontology
It is provided with the first exhaust gas inlet, is located on the biofiltration ontology below microbe stuffing layer and offers first outlet.
Active carbon layer adsorption saturation organic matter is wherein discarded, formation biomembrane can degrade useless in biofiltration ontology
The organic matter for abandoning active carbon layer adsorption saturation, to make the activity of discarded active carbon layer be restored, it is difficult in exhaust gas to improve
Biochemical organic matter substantially increases the removal efficiency of biofiltration bulk organic with the time of contact of microorganism.
As preferred：The volume of the exhaust gas particle active carbon layer is the one third of fillter section packing layer volume.
As preferred：The exhaust gas particle active carbon layer is located at the middle part of fillter section packing layer.The wherein described microorganism is filled out
The bed of material can be superimposed with exhaust gas particle active carbon layer, can also be wrapped in the outer surface of exhaust gas particle active carbon layer.
As preferred：The microbial nutrient solution spray assemblies include sequentially connected first nozzle, the first jet pipe and
Nutrition liquid case is provided with the first spray pump on first jet pipe；First nozzle is opposite with the microbe stuffing layer to be set
It sets.
As preferred：The first outlet is connected with wind turbine by pipeline.
As preferred：Further comprise bio-trickling ontology, drop filter packing layer be filled in the bio-trickling ontology,
It is located on the bio-trickling ontology below drop filter packing layer and offers the second exhaust gas inlet, is located on the bio-trickling ontology
Drop filter spray assemblies are provided with above drop filter packing layer, the bio-trickling bodies top is provided with second outlet, and described second
Outlet is connected by pipeline with first exhaust gas inlet.
As preferred：The drop filter spray assemblies include the second nozzle, the second jet pipe and the second spray pump being connected with each other,
Second nozzle is oppositely arranged with drop filter packing layer, and second spray pump is set on second jet pipe；It is described
Bio-trickling body bottom portion is formed with circulation fluid accommodating cavity, and the input terminal of second jet pipe is connected with the circulation fluid accommodating cavity
It is logical.
As preferred：Outlet demister is provided at the second outlet.
Compared with prior art, it is with advantageous effect the advantages of the utility model：
1, the emission-control equipment using rejected particles activated carbon of the utility model adds rejected particles active carbon layer,
By the microbe stuffing layer of biofiltration section by the organic matter degradation of rejected particles active carbon layer to restore rejected particles activity
The adsorption capacity of layer of charcoal forms one layer of biomembrane on the surface of rejected particles active carbon layer, can be not only used for the processing of exhaust gas,
The substance of adsorption saturation can be removed by biochemical action simultaneously, the rejected particles active carbon layer with adsorption capacity can again
To play certain suction-operated to difficult biochemical exhaust gas, exhaust emission and biologic packing material volume time of contact are substantially increased,
By difficult biochemical organic matter degradation, exhaust treatment efficiency is improved.
2, the emission-control equipment using rejected particles activated carbon of the utility model is lived for adsorption saturation rejected particles
Property charcoal intractability is big and disadvantage that processing method is single, it is proposed that a kind of recycling method of rejected particles activated carbon,
Rejected particles active carbon layer is added as biologic packing material in the microbe stuffing layer of biofiltration ontology according to a certain percentage, when
The volume of the exhaust gas particle active carbon layer is the one third of fillter section packing layer volume, and the exhaust gas particle active carbon layer
Positioned at the middle part of fillter section packing layer, then exhaust-gas treatment best results.
3, the emission-control equipment using rejected particles activated carbon of the utility model, is arranged micro- in biofiltration ontology
Biological nutrient liquid spray assemblies, wherein nutrient solution may include urea, potassium dihydrogen phosphate, ferrous salt etc., ensure microbe stuffing
The microbial life activity of layer improves the restorability of exhaust gas particle active carbon layer.
4, the emission-control equipment using rejected particles activated carbon of the utility model, exhaust-gas treatment flow are to first pass through life
By biofiltration ontology after object drop filter ontology, bio-trickling ontology is in preceding biological filtering body in rear, bio-trickling ontology master
It is used for the organic matter such as alcohol, ketone organic matter that dissolubility is larger in the dust in removing exhaust gas and exhaust gas, meanwhile, bio-trickling
There is also microorganisms above the filler of ontology can all pair and partial organic substances initial breakdown；Biofiltration ontology is mainly responsible for removal
The difficult biochemical relatively low biochemical organic matter of dissolubility, this partial organic substances are grown in the micro- of fillter section filler surface in exhaust gas
Biology capture passes through organic matter in microorganism statement activity degradation exhaust gas.
5, the emission-control equipment using rejected particles activated carbon of the utility model, the outlet of bio-trickling ontology, which is equipped with, to remove
Day with fog, the grain size that can be used for carrying in removing exhaust gas are more than 5 microns of drop, meanwhile, ensure wet into the short-term body of biofiltration
Range is spent between 60%-80%.
Description of the drawings
Fig. 1 is that the utility model is shown using the structure of the specific implementation mode of the emission-control equipment of rejected particles activated carbon
It is intended to；
Fig. 2 is the treatment effeciency distribution map that the utility model adds rejected particles active carbon layer；
In above each figure：1, biofiltration ontology；2, microbe stuffing layer；3, exhaust gas particle active carbon layer；4, biomembrane
Layer；5, the first exhaust gas inlet；6, first outlet；7, the first nozzle；8, the first jet pipe；9, nutrition liquid case；10, the first spray pump；
11, wind turbine；12, bio-trickling ontology；13, drop filter packing layer；14, the second exhaust gas inlet；15, second outlet；16, the second spray
Head；17, the second jet pipe；18, the second spray pump；19, circulation fluid accommodating cavity；20, demister.
Specific implementation mode
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
Embodiment：As shown in Figure 1, a kind of emission-control equipment using rejected particles activated carbon, including biofiltration sheet
Body 1；It is filled with microbe stuffing layer 2 in the biofiltration ontology 1, is located at microbe stuffing in the biofiltration ontology 1
2 top of layer are provided with microbial nutrient solution spray assemblies, and exhaust gas particle active carbon layer 3 is provided in the microbe stuffing layer 2,
3 outer surface of exhaust gas particle active carbon layer is formed with the biomembrane of the organic matter for rejected particles active carbon layer absorption of degrading
The top of layer 4, the biofiltration ontology 1 is provided with the first exhaust gas inlet 5, is located at microorganism on the biofiltration ontology 1
First outlet 6 is offered below packing layer.
Active carbon layer adsorption saturation organic matter is wherein discarded, biomembrane is formed in biofiltration ontology 1 to degrade
The organic matter of discarded active carbon layer adsorption saturation improves to make the activity of discarded active carbon layer be restored in exhaust gas
Biorefractory organic substantially increases the removal efficiency of 1 organic matter of biofiltration ontology with the time of contact of microorganism.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is position relationship based on ... shown in the drawings, is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
Further as shown in Figure 1：The volume of the exhaust gas particle active carbon layer 3 be fillter section packing layer volume three/
One.The exhaust gas particle active carbon layer 3 is located at the middle part of fillter section packing layer.Wherein the microbe stuffing layer 2 can be with exhaust gas
Seed activity layer of charcoal 3 is superimposed, can also be wrapped in the outer surface of exhaust gas particle active carbon layer 3.The microbial nutrient solution spray
It includes sequentially connected first nozzle 7, the first jet pipe 8 and nutrition liquid case 9 to drench component, and first is provided on first jet pipe 8
Spray pump 10；First nozzle 7 is oppositely arranged with the microbe stuffing layer 2.The first outlet 6 is connected with by pipeline
Wind turbine 11, in order to export the exhaust gas after adsorption treatment.
Further as shown in Figure 1：Further comprise bio-trickling ontology 12, is filled in the bio-trickling ontology 12
There is drop filter packing layer 13,13 lower section of drop filter packing layer be located on the bio-trickling ontology 12 and offers the second exhaust gas inlet 14,
It is located at 13 top of drop filter packing layer on the bio-trickling ontology 12 and is provided with drop filter spray assemblies, the bio-trickling ontology 12
Top is provided with second outlet 15, and the second outlet 15 is connected by pipeline with first exhaust gas inlet 5.The drop filter
Spray assemblies include the second nozzle 16, the second jet pipe 17 and the second spray pump 18 being connected with each other, second nozzle 16 and institute
It states drop filter packing layer 13 to be oppositely arranged, second spray pump 18 is set on second jet pipe 17；The bio-trickling sheet
12 bottom of body is formed with circulation fluid accommodating cavity 19, and the input terminal of second jet pipe 17 is connected with the circulation fluid accommodating cavity 19
It is logical.Outlet demister 20 is provided at the second outlet 15.
The waste gas processing method of emission-control equipment described in the utility model using rejected particles activated carbon：
The first spray pump 10, wind turbine 11 and the second spray pump 18 are opened successively, wherein have drop in circulation fluid accommodating cavity 19
Section circulation fluid is filtered, under the action of the second spray pump 18, drop filter section circulation fluid sprays into drop filter packing layer 13 by the second nozzle 16,
19 realization cycle of circulation fluid accommodating cavity is flowed into after filtering packing layer 13 via drop.The second exhaust gas inlet 14 is opened, exhaust gas is made to be filtered by drop
The lower part of packing layer 13 enters then filters packing layer 13 by drop from the bottom to top, goes dissolubility in the dust in removing exhaust gas and exhaust gas
Larger organic matter such as alcohol, ketone organic matter, meanwhile, there is also microorganisms above drop filter packing layer 13 can be all to partial organic substances
Carry out initial breakdown.13 exhaust gas of packing layer is filtered via being discharged by second outlet 15 after demister 20 and by the first exhaust gas by drop
Import 5 is conveyed into biofiltration ontology 1, and the grain size that demister 20 can be used for carrying in removing exhaust gas is more than 5 microns of drop,
Ensure to enter the short-term body humidity range of biofiltration simultaneously between 60%-80%.Exhaust gas is passed through by the first exhaust gas inlet 5
First nozzle 7 of exhaust gas particle active carbon layer 3, wherein 2 top of microbe stuffing layer persistently sprays nutrient solution, exhaust gas particle activity
Layer of charcoal 3 is used to go the difficult biochemical relatively low biochemical organic matter of dissolubility, this partial organic substances in removing exhaust gas to be grown in exhaust gas
The microorganism-capturing on 3 surface of seed activity layer of charcoal passes through organic matter in microbial life activity degradation exhaust gas；It lives through exhaust gas particle
Property 3 filtered exhaust gas of layer of charcoal is discharged by first outlet 6 via wind turbine 11.
Performance detection is tested：
Take the emission-control equipment using rejected particles activated carbon described in above-described embodiment according to data shown in table 1 to not
Exhaust gas with concentration organic is filtered, and rejected particles active carbon layer and addition are not added in detection biofiltration ontology 1
The treatment effeciency of rejected particles active carbon layer, as a result as shown in table 1 and Fig. 2, the processing added with rejected particles active carbon layer is imitated
Rate is much larger than the treatment effeciency for being not added with rejected particles active carbon layer, and the exhaust-gas treatment added with rejected particles active carbon layer
24 hours efficiency of post treatment of device can reach 91%, and efficiency of post treatment can reach 97% within 48 hours.It follows that this
The emission-control equipment of utility model can be in exhaust gas particle activity for the rejected particles active carbon layer in biofiltration ontology 1
3 outer surface of layer of charcoal is formed with the biological membranous layer 4 of the organic matter for rejected particles active carbon layer absorption of degrading, to make discarded work
Property layer of charcoal activity be restored, improve exhaust gas in biorefractory organic with the time of contact of microorganism, substantially increase biology
The removal efficiency of 1 organic matter of filtering body.
1 performance detection experimental result of table
Claims (8)
1. a kind of emission-control equipment using rejected particles activated carbon, it is characterised in that：Including biofiltration ontology；The life
It is filled with microbe stuffing layer in object filtering body, is provided with positioned at microbe stuffing layer top in the biofiltration ontology micro-
Biological nutrient liquid spray assemblies are provided with exhaust gas particle active carbon layer, the exhaust gas particle activity in the microbe stuffing layer
Layer of charcoal outer surface is formed with the biological membranous layer of the organic matter for rejected particles active carbon layer absorption of degrading, the biofiltration sheet
It is provided with the first exhaust gas inlet at the top of body, is located on the biofiltration ontology below microbe stuffing layer and offers first
Outlet.
2. the emission-control equipment according to claim 1 using rejected particles activated carbon, it is characterised in that：The exhaust gas
The volume of seed activity layer of charcoal is the one third of fillter section packing layer volume.
3. the emission-control equipment according to claim 1 using rejected particles activated carbon, it is characterised in that：The exhaust gas
Seed activity layer of charcoal is located at the middle part of the fillter section packing layer.
4. the emission-control equipment according to claim 1 using rejected particles activated carbon, it is characterised in that：Described is micro-
Biological nutrient liquid spray assemblies include sequentially connected first nozzle, the first jet pipe and nutrition liquid case, are set on first jet pipe
It is equipped with the first spray pump；First nozzle is oppositely arranged with the microbe stuffing layer.
5. the emission-control equipment according to claim 1 using rejected particles activated carbon, it is characterised in that：Described first
Outlet is connected with wind turbine by pipeline.
6. the emission-control equipment according to claim 1 using rejected particles activated carbon, it is characterised in that：Further also
Including bio-trickling ontology, packing layer is filtered filled with drop in the bio-trickling ontology, is located at drop on the bio-trickling ontology
The second exhaust gas inlet is offered below filter packing layer, is located on the bio-trickling ontology above drop filter packing layer and is provided with drop filter
Spray assemblies, the bio-trickling bodies top are provided with second outlet, and the second outlet is useless with described first by pipeline
Gas import is connected.
7. the emission-control equipment according to claim 6 using rejected particles activated carbon, it is characterised in that：The drop filter
Spray assemblies include the second nozzle, the second jet pipe and the second spray pump being connected with each other, and second nozzle is filled out with drop filter
The bed of material is oppositely arranged, and second spray pump is set on second jet pipe；The bio-trickling body bottom portion, which is formed with, to follow
Ring liquid accommodating cavity, the input terminal of second jet pipe are connected with the circulation fluid accommodating cavity.
8. the emission-control equipment according to claim 6 using rejected particles activated carbon, it is characterised in that：Described second
Exit is provided with outlet demister.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820225422.2U CN207970690U (en) | 2018-02-08 | 2018-02-08 | Utilize the emission-control equipment of rejected particles activated carbon |
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| CN201820225422.2U CN207970690U (en) | 2018-02-08 | 2018-02-08 | Utilize the emission-control equipment of rejected particles activated carbon |
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| CN207970690U true CN207970690U (en) | 2018-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276993A (en) * | 2018-11-28 | 2019-01-29 | 北京博阳环拓环保科技有限公司 | A kind of cooperating type VOC bioremediation and cooperating type VOC biological treatment system |
-
2018
- 2018-02-08 CN CN201820225422.2U patent/CN207970690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276993A (en) * | 2018-11-28 | 2019-01-29 | 北京博阳环拓环保科技有限公司 | A kind of cooperating type VOC bioremediation and cooperating type VOC biological treatment system |
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