CN110102157A - Ozone combines the device of biofilter processing organic exhaust gas - Google Patents
Ozone combines the device of biofilter processing organic exhaust gas Download PDFInfo
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- CN110102157A CN110102157A CN201910206936.2A CN201910206936A CN110102157A CN 110102157 A CN110102157 A CN 110102157A CN 201910206936 A CN201910206936 A CN 201910206936A CN 110102157 A CN110102157 A CN 110102157A
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- Prior art keywords
- exhaust gas
- treatment portion
- organic exhaust
- ozone
- water
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000012545 processing Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 43
- 239000002699 waste material Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 230000002378 acidificating effect Effects 0.000 claims abstract description 9
- 230000000813 microbial effect Effects 0.000 claims abstract description 7
- 235000016709 nutrition Nutrition 0.000 claims abstract description 6
- 230000035764 nutrition Effects 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 122
- 239000007921 spray Substances 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 9
- 230000002906 microbiologic effect Effects 0.000 claims description 9
- 244000005700 microbiome Species 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 5
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000010815 organic waste Substances 0.000 claims description 2
- 208000035985 Body Odor Diseases 0.000 claims 1
- 206010040904 Skin odour abnormal Diseases 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 239000002957 persistent organic pollutant Substances 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 239000005416 organic matter Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011953 bioanalysis Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 238000012856 packing Methods 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses the devices of ozone joint biofilter processing organic exhaust gas, including filter tank, process tank is provided on filter tank, water is filled in filter tank, process tank top and bottom opening, process tank lower part insertion organic exhaust gas is filled with pipe, organic exhaust gas is filled with pipe and connects ozone input pipe, lower exhaust-gas treatment portion and upper exhaust-gas treatment portion are provided in process tank, lower exhaust-gas treatment portion includes lower Porous Base and particulate layer, upper exhaust-gas treatment portion includes aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion, water body ozone concentration detector and PH detector are installed on filter tank, water body ozone concentration detector can detect water body ozone concentration in filter tank, PH detector can detect water PH value, regulation pipe is also equipped on filter tank, regulation pipe can fill into ozonidate into filter tank, water, acidic materials, alkaline matter and microbial nutrition Substance.The present invention can effectively improve the treatment effeciency of organic exhaust gas.
Description
Technical field
The invention belongs to the technical fields of exhaust-gas treatment, and in particular to ozone combines the dress of biofilter processing organic exhaust gas
It sets.
Background technique
The Treatment process of volatile organic matter (VOCs) includes combustion method, screening agent method, absorption process, absorption method, photodegradation
Method and bioanalysis etc., combustion method addition catalytic specie in burning burn, and generate simple inorganic matter, and operational management is complicated,
Suitable gas type is limited；Screening agent method is that evil is sheltered by spraying certain medicaments around odor source structures or facility
Smelly sense organ smell, stench itself do not remove；Light decomposition method and bioanalysis removal efficiency are all lower, can not thoroughly solve
Stench, it is difficult to qualified discharge.
Summary of the invention
The technical problem to be solved by the present invention is to solve the above shortcomings of the prior art and to provide a kind of ozone joint biologies
The device of filter tank processing organic exhaust gas.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
Ozone combines the device of biofilter processing organic exhaust gas, in which: including filter tank, process tank, filter tank are provided on filter tank
Interior to be filled with water, process tank top and bottom are open, and process tank lower ending opening is inserted into the horizontal plane in filter tank hereinafter, to handle
Tank lower end and outside air completely cut off, and process tank lower part insertion organic exhaust gas is filled with pipe, and organic exhaust gas is filled with the water that pipe is located at filter tank
More than face, organic exhaust gas is filled with the organic exhaust gas spout that the part that pipe is located in process tank offers several opening upwards, has
Machine exhaust gas is filled with the part that pipe is located at outside process tank and accesses an ozone input pipe, and ozone input pipe can be filled in pipe to organic exhaust gas
Ozone is inputted, process tank is interior to be provided with lower exhaust-gas treatment portion and upper exhaust-gas treatment portion, lower exhaust gas on the top of organic exhaust gas spout
Processing unit includes lower Porous Base and particulate layer, and lower Porous Base is horizontally fixed in the middle part of process tank, is filled with positioned at organic exhaust gas
Pipe top, particulate layer are stacked on lower Porous Base, and organic exhaust gas can penetrate in particulate layer from lower Porous Base, and in particulate layer
Gap in friction, rotation, so that ozone and volatile organic contaminant in organic exhaust gas be made to come into full contact with, upper exhaust-gas treatment
Portion includes upper Porous Base, and upper Porous Base is horizontally fixed on process tank top, and process tank upper surface passes through a vertical clapboard point
It is divided into aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion, vertical clapboard bottom opens up partition through slot, aerobic exhaust gas
Biological treatment portion is connected to oxygen-free exhaust biological treatment portion by partition through slot, and blocking has permeable cotton in partition through slot, upper porous
Lower surface of base plate is provided with a shutter, and shutter is connect with one end of a baffle shaft, and the baffle shaft other end and one stretches out
Adjusting knob connection outside to process tank, adjusting knob energy turn baffle shaft, baffle shaft can drive shutter to rotate, make to hide
Baffle blocks upper Porous Base below aerobic waste bio-treatment portion in sealing and oxygen-free exhaust biological treatment portion is blocked in sealing
Switch between the upper Porous Base of lower section, is placed with the filler for having cultivated aerobic microbiological, anaerobic in aerobic waste bio-treatment portion
Anaerobe layer, facultative microbe layer and aerobic microbiological layer are successively stacked in waste bio-treatment portion from the bottom to top, when having
When machine exhaust gas is oxygen-free exhaust, the upper Porous Base below aerobic waste bio-treatment portion is blocked in shutter sealing, works as organic waste
When gas is aerobic exhaust gas, the upper Porous Base below oxygen-free exhaust biological treatment portion is blocked in shutter sealing, and filter tank is connected with water
Pump, water pump connect lower spray tube and upper spray tube, and the water in filter tank can be pumped into lower spray tube and upper spray tube by water pump, lower spray
Shower pipe is located above particulate layer, can spray water to particulate layer, increases resistance of the organic exhaust gas by particulate layer, makes organic exhaust gas into one
Step is rubbed in particulate layer, is rotated, and upper spray tube is located above aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion,
Can spray water to aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion, for for microorganism provide the required water of existence with
And nutriment, water body ozone concentration detector and PH detector are installed on filter tank, water body ozone concentration detector can detect
Water body ozone concentration in filter tank, PH detector can detect water PH value, and regulation pipe is also equipped on filter tank, and regulation pipe can be to filter tank
In fill into ozonidate, water, acidic materials, alkaline matter and microbial nutrition substance.
Further preferred embodiment are as follows:
Above-mentioned PH detector and water body ozone concentration detector is connect with a control device, is detected by control device according to PH
The data real-time control regulation pipe of device and water body ozone concentration detector fills into ozonidate, acidic materials or alkalinity into filter tank
Substance, control device fill into water and microbial nutrition substance into filter tank at regular time and quantity.
The above-mentioned ozonidate that goes is sodium thiosulfate.
Above-mentioned acidic materials are hydrochloric acid.
Above-mentioned alkaline matter sodium hydroxide.
Above-mentioned particulate layer is that ceramic particle of the diameter no more than 1mm is stacked.
Bore dia on above-mentioned upper Porous Base is not more than 1cm, and lower Porous Base is diameter no more than 0.8mm.
Above-mentioned upper Porous Base and lower Porous Base are ceramic wafer.
Above-mentioned control device is PC machine.
The invention has the following advantages that
1, the present invention decomposes organic exhaust gas using ozone and biofilter spray decomposes organic exhaust gas and combines, using combined side
Formula improves the treatment effeciency of organic exhaust gas.
2, when using ozone combination biofilter processing organic exhaust gas, since shower water can be contacted with organic exhaust gas, from
And it is dissolved in ozone in water body, ozone is a kind of strong oxidizer, and oxidation potential (reduction potential) is 2.07, when the ozone in water body
When reaching a certain concentration, detrimental effects can be generated to the microorganism sprayed, secondly, the ozone content in organic exhaust gas is too high
When, organic exhaust gas by biologic packing material also can to microorganism generate detrimental effects, therefore, in general, ozone can not and biology
Filter tank is used in combination, and the present invention then effective solution problem: lower exhaust-gas treatment portion and upper exhaust-gas treatment is arranged in the present invention
Portion, wherein microorganism is placed only on exhaust-gas treatment portion, and lower exhaust-gas treatment portion is then the ceramic particle layer with water spray, mixes
Having the organic exhaust gas of ozone can sufficiently rub in comparatively dense ceramic particle layer, rotate, and make water, ozone, volatile organic matter
It is sufficiently mixed, ozone is reacted with volatile organic matter, and the property of will volatilize organic matter is decomposed into small-molecule substance or inorganic matter, extra
Ozone can be then only absorbed by the water, and can be reached the ozone content in the organic exhaust gas in exhaust-gas treatment portion and be not enough to produce microbe survival
It is raw to influence.And the water for absorbing ozone is then flowed into filter tank, and water body ozone concentration detector is equipped on the filter tank of filter tank, works as inspection
When measuring water body ozone concentration higher than predetermined value, regulation pipe can fill into sodium thiosulfate into filter tank, quickly neutralize in water body
Ozone guarantees that the water body ozone content of upward exhaust-gas treatment portion spray is not enough to have an impact microbe survival.
3, present invention additionally contemplates that organic exhaust gas is because type difference needs different microorganisms to be handled, for example, anaerobic
The organic exhaust gas of type needs anaerobe to carry out biological cleaning, and the organic exhaust gas of aerobic type needs aerobic microbiological to be given birth to
Object purification, the present invention devises aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion, and designs partition, permeable cotton
And the structures such as shutter, it both can guarantee that aerobic waste bio-treatment portion and oxygen-free exhaust biological treatment portion can normally spray
Water forms water circulation, moreover it is possible to guarantee disposably to only use a kind of biological treatment portion by shutter, handle corresponding organic exhaust gas
Type greatly improves the applicability of apparatus of the present invention.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the portion the A schematic enlarged-scale view of Fig. 1.
Appended drawing reference therein are as follows: filter tank 1, water pump 11, lower spray tube 12, upper spray tube 13, PH detector 14, regulation pipe
15, process tank 2, organic exhaust gas be filled with pipe 3, organic exhaust gas spout 31, ozone input pipe 32, lower exhaust-gas treatment portion 4, under porous bottom
Plate 41, particulate layer 42, upper exhaust-gas treatment portion 5, upper Porous Base 51, aerobic waste bio-treatment portion 52, at oxygen-free exhaust biology
Reason portion 53, facultative microbe layer 53b, aerobic microbiological layer 53c, shutter 54, baffle shaft 55, adjusts anaerobe layer 53a
Save knob 56, vertical clapboard 57, partition through slot 58.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
The device of ozone joint biofilter processing organic exhaust gas of the invention, in which: including filter tank 1, be arranged on filter tank 1
There is process tank 2, water, 2 top and bottom of process tank opening are filled in filter tank 1,2 lower ending opening of process tank is inserted into filter tank 1
For horizontal plane hereinafter, completely cutting off 2 lower end of process tank and outside air, 2 lower part of process tank insertion organic exhaust gas is filled with pipe 3, organic
Exhaust gas is filled with pipe 3 and is located at the water surface in filter tank 1 or more, and organic exhaust gas is filled with the part that pipe 3 is located in process tank 2 and offers several
The organic exhaust gas spout 31 of opening upwards, organic exhaust gas are filled with the part that pipe 3 is located at outside process tank 2 and access an ozone input pipe
32, ozone input pipe 32 can be filled in pipe 3 to organic exhaust gas and input ozone, on the top of organic exhaust gas spout 31 in process tank 2
It is provided with lower exhaust-gas treatment portion 4 and upper exhaust-gas treatment portion 5, lower exhaust-gas treatment portion 4 includes lower Porous Base 41 and particulate layer 42, under
Porous Base 41 is horizontally fixed on 2 middle part of process tank, is filled with 3 top of pipe positioned at organic exhaust gas, particulate layer 42 is stacked at down porous
On bottom plate 41, organic exhaust gas can penetrate in particulate layer 42 from lower Porous Base 41, and rub, revolve in the gap of particulate layer 42
Turn, so that ozone and volatile organic contaminant in organic exhaust gas be made to come into full contact with, upper exhaust-gas treatment portion 5 includes upper porous bottom
Plate 51, upper Porous Base 51 are horizontally fixed on 2 top of process tank, and 2 upper surface of process tank is divided by a vertical clapboard 57 to be had
Oxygen waste bio-treatment portion 52 and oxygen-free exhaust biological treatment portion 53,57 bottom of vertical clapboard opens up partition through slot 58, aerobic useless
Gas biological treatment portion 52 is connected to oxygen-free exhaust biological treatment portion 53 by partition through slot 58, there is permeable blocking in partition through slot 58
Cotton, upper 51 lower surface of Porous Base are provided with a shutter 54, and shutter 54 is connect with one end of a baffle shaft 55, and baffle turns
55 other end of axis is connect with the adjusting knob 56 that one extend out to outside process tank 2,56 energy turn baffle shaft 55 of adjusting knob, baffle
Shaft 55 can drive shutter 54 to rotate, and block shutter 54 in sealing upper porous below aerobic waste bio-treatment portion 52
Bottom plate 51 and sealing switch between blocking the upper Porous Base 51 below oxygen-free exhaust biological treatment portion 53, aerobic waste bio-treatment
It is placed with the filler for having cultivated aerobic microbiological in portion 52, successively stacks anaerobism from the bottom to top in oxygen-free exhaust biological treatment portion 53
Microbial layer 53a, facultative microbe layer 53b and aerobic microbiological layer 53c, when organic exhaust gas is oxygen-free exhaust, shutter 54
The upper Porous Base 51 of aerobic 52 lower section of waste bio-treatment portion, when organic exhaust gas is aerobic exhaust gas, shutter are blocked in sealing
The upper Porous Base 51 of 53 lower section of oxygen-free exhaust biological treatment portion is blocked in 54 sealings, and filter tank 1 is connected with water pump 11, and water pump 11 connects
Water in filter tank 1 can be pumped into lower spray tube 12 and upper spray tube 13 by lower spray tube 12 and upper spray tube 13, water pump 11, lower spray
Shower pipe 12 is located at 42 top of particulate layer, can spray water to particulate layer 42, increases the resistance that organic exhaust gas passes through particulate layer 42, makes organic
Exhaust gas is further rubbed in particulate layer 42, is rotated, and upper spray tube 13 is located at aerobic waste bio-treatment portion 52 and oxygen-free exhaust
53 top of biological treatment portion, can spray water to aerobic waste bio-treatment portion 52 and oxygen-free exhaust biological treatment portion 53, for being micro-
Biology provides existence required water and nutriment, is equipped with water body ozone concentration detector and PH detector 14 on filter tank 1,
Water body ozone concentration detector can detect water body ozone concentration in filter tank 1, and PH detector 14 can detect water PH value, on filter tank 1
It is also equipped with regulation pipe 15, regulation pipe 15 can fill into ozonidate, water, acidic materials, alkaline matter and micro- life into filter tank 1
Object nutriment.
In embodiment, PH detector 14 and water body ozone concentration detector are connect with a control device, by control device
Ozone is filled into filter tank 1 according to the data real-time control regulation pipe 15 of PH detector 14 and water body ozone concentration detector
Agent, acidic materials or alkaline matter, control device fill into water and microbial nutrition substance into filter tank 1 at regular time and quantity.
In embodiment, removing ozonidate is sodium thiosulfate.
In embodiment, acidic materials are hydrochloric acid.
In embodiment, alkaline matter sodium hydroxide.
In embodiment, particulate layer 42 is that ceramic particle of the diameter no more than 1mm is stacked.
In embodiment, the bore dia on upper Porous Base 51 is not more than 1cm, and lower Porous Base 41 is that diameter is not more than
0.8mm。
In embodiment, upper Porous Base 51 and lower Porous Base 41 are ceramic wafer.
In embodiment, control device is PC machine.
The device of the invention is installed as shown in Figure 1, the water in filter tank 1 is preferably not pure water, is mixed with a little organic impurities
It is preferred, organic impurities can neutralize the ozone that part is mixed into water, accelerate the half-life period of ozone in water, to reach saving deodorizing
The purpose of oxygen agent sodium thiosulfate usage amount.
Application method of the invention is as follows:
Ozone input pipe 32 is filled with pipe 3 to organic exhaust gas and is filled with ozone, and ozone amount is organic with the content and volatility of organic exhaust gas
Depending on object concentration, required precision is not high, and the organic exhaust gas for being mixed with ozone is sprayed from organic exhaust gas spout 31, moves up, water pump
11 water extracted in filter tank 1 are sprayed water through lower spray tube 12, the downward exhaust-gas treatment portion 4 of upper spray tube 13 and upper exhaust-gas treatment portion 5, are had
Machine exhaust gas is sufficiently rubbed after lower Porous Base 41, in particulate layer 42 and comparatively dense ceramic particle layer, is rotated, make water,
Ozone, volatile organic matter are sufficiently mixed, and ozone is reacted with volatile organic matter, and the property of will volatilize organic matter is decomposed into small molecule object
Matter or inorganic matter, extra ozone can be then only absorbed by the water, this part water is fallen into filter tank 1, by having for lower exhaust-gas treatment portion 4
Machine exhaust gas can reach exhaust-gas treatment portion 5, it is assumed that and organic exhaust gas is anaerobic type organic exhaust gas, then manually adjusts adjusting knob 56,
Block the sealing of shutter 54 in aerobic 52 lower part of waste bio-treatment portion, this will lead to shower water and organic exhaust gas all can not be from
Aerobic 52 lower part of waste bio-treatment portion is passed through, and organic exhaust gas can only pass through from oxygen-free exhaust biological treatment portion 53, micro- through anaerobism
Biosphere 53a, facultative microbe layer 53b, aerobic microbiological layer 53c successively processing after, from 2 upper opening of process tank flow out,
As treated gas, and the shower water for entering aerobic waste bio-treatment portion 52 then passes through partition through slot 58 from oxygen-free exhaust
The outflow of 53 bottom of biological treatment portion, because partition through slot 58 is plugged with permeable cotton, organic exhaust gas is not easily passed through, and water can seep
It crosses, organic exhaust gas can be prevented to enter not corresponding biological treatment portion from partition through slot 58 and do not influence the normal stream of water flow
It is dynamic.It is necessary to be noted that lower spray tube 12 and upper spray tube 13 have the function of it is completely different: lower spray tube 12 is
In order to increase by 42 air resistance of particulate layer, and water is filled into, for sufficiently consumption ozone, increases the treatment effeciency of organic exhaust gas, and
Upper spray tube 13 is then to be not intended to consumption ozone to provide necessary water and nutriment for microorganism.Due to lower spray
The shower water of shower pipe 12 has dissolved ozone, and the water body ozone content in filter tank 1 can gradually increase, ozone concentration detector energy
Water body ozone content is detected, so that control device is added in time into filter tank 1 and removes ozonidate, since organic exhaust gas is acid sometimes
Gas is sometimes alkaline gas (being sour gas when most), these PH substances dissolve in water, will lead to water body PH change
Change, influences microbe survival, the present invention, which detects water body PH by PH detector 14, enables control device to be added in time into filter tank 1
PH regulator, regulation pipe 15 periodically can also be added water into filter tank 1 and maintain the nutriment of microbe survival, make at exhaust gas
It reason portion 5 can be with normal operation.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (9)
1. ozone combines the device of biofilter processing organic exhaust gas, it is characterized in that: including filter tank (1), on the filter tank (1)
It is provided with process tank (2), water, process tank (2) top and bottom opening, process tank (2) lower end is filled in the filter tank (1)
Horizontal plane in opening insertion filter tank (1) is hereinafter, make process tank (2) lower end and outside air isolation, the process tank (2)
Lower part insertion organic exhaust gas is filled with pipe (3), and the organic exhaust gas is filled with pipe (3) and is located at the water surface in filter tank (1) or more, organic waste
Gas is filled with the organic exhaust gas spout (31) that the part that pipe (3) is located in process tank (2) offers several opening upwards, described
Organic exhaust gas is filled with pipe (3) and is located at the one ozone input pipe (32) of part access of process tank (2) outside, the ozone input pipe
(32) it can be filled with to organic exhaust gas in pipe (3) and input ozone, on the top of organic exhaust gas spout (31) in the process tank (2)
It is provided with lower exhaust-gas treatment portion (4) and upper exhaust-gas treatment portion (5), the lower exhaust-gas treatment portion (4) includes lower Porous Base
(41) it is horizontally fixed in the middle part of process tank (2), is filled with positioned at organic exhaust gas with particulate layer (42), the lower Porous Base (41)
(3) top is managed, the particulate layer (42) is stacked on lower Porous Base (41), and organic exhaust gas can be saturating from lower Porous Base (41)
Enter in particulate layer (42), and rub, rotate in the gap of particulate layer (42), to make the ozone and volatility in organic exhaust gas
Organic pollutant comes into full contact with, and the upper exhaust-gas treatment portion (5) includes upper Porous Base (51), the upper Porous Base
(51) it is horizontally fixed on process tank (2) top, process tank (2) upper surface is divided into aerobic exhaust gas life by a vertical clapboard (57)
Object processing unit (52) and oxygen-free exhaust biological treatment portion (53), the vertical clapboard (57) bottom open up partition through slot (58),
Aerobic waste bio-treatment portion (52) is connected to oxygen-free exhaust biological treatment portion (53) by partition through slot (58), partition through slot
(58) blocking has permeable cotton in, and described upper Porous Base (51) lower surface is provided with a shutter (54), the shutter
(54) it is connect with one end of a baffle shaft (55), baffle shaft (55) other end and one extend out to process tank (2) outside
Adjusting knob (56) connection, the adjusting knob (56) can turn baffle shaft (55), baffle shaft (55) can drive screening
Baffle (54) rotation, makes shutter (54) block the upper Porous Base (51) below aerobic waste bio-treatment portion (52) in sealing
And sealing block the upper Porous Base (51) below oxygen-free exhaust biological treatment portion (53) between switch, the described aerobic exhaust gas biology
Be placed with the filler for having cultivated aerobic microbiological in processing unit (52), in the oxygen-free exhaust biological treatment portion (53) by down toward
On successively stack anaerobe layer (53a), facultative microbe layer (53b) and aerobic microbiological layer (53c), when organic exhaust gas is
When oxygen-free exhaust, upper Porous Base (51) below aerobic waste bio-treatment portion (52) is blocked in shutter (54) sealing, when having
When machine exhaust gas is aerobic exhaust gas, the upper Porous Base below oxygen-free exhaust biological treatment portion (53) is blocked in shutter (54) sealing
(51), the filter tank (1) is connected with water pump (11), and the water pump (11) connects lower spray tube (12) and upper spray tube
(13), the water in filter tank (1) can be pumped into lower spray tube (12) and upper spray tube (13) by water pump (11), the lower spray tube
(12) it is located above particulate layer (42), can sprays water to particulate layer (42), increases the resistance that organic exhaust gas passes through particulate layer (42), make
Further friction, rotation, the upper spray tube (13) are located at aerobic waste bio-treatment to organic exhaust gas in particulate layer (42)
It, can be at aerobic waste bio-treatment portion (52) and oxygen-free exhaust biology above portion (52) and oxygen-free exhaust biological treatment portion (53)
Reason portion (53) water spray, for water and nutriment needed for providing existence for microorganism, the filter tank is equipped with water on (1)
Body odor oxygen concentration detector and PH detector (14), it is smelly that the water body ozone concentration detector can detect water body in filter tank (1)
Oxygen concentration, PH detector (14) can detect water PH value, regulation pipe (15), the tune are also equipped on the filter tank (1)
Section pipe (15) can fill into ozonidate, water, acidic materials, alkaline matter and microbial nutrition substance in filter tank (1).
2. the device of ozone joint according to claim 1 biofilter processing organic exhaust gas, it is characterized in that: the PH
Detector (14) and water body ozone concentration detector are connect with a control device, by control device according to PH detector (14) and
The data real-time control regulation pipe (15) of water body ozone concentration detector filled into in filter tank (1) ozonidate, acidic materials or
Alkaline matter, the control device fill into water and microbial nutrition substance in filter tank (1) at regular time and quantity.
3. the device of ozone joint according to claim 2 biofilter processing organic exhaust gas, it is characterized in that: described goes
Ozonidate is sodium thiosulfate.
4. the device of ozone joint according to claim 3 biofilter processing organic exhaust gas, it is characterized in that: the acid
Property substance be hydrochloric acid.
5. the device of ozone joint according to claim 4 biofilter processing organic exhaust gas, it is characterized in that: alkaline matter
Sodium hydroxide.
6. the device of ozone joint according to claim 5 biofilter processing organic exhaust gas, it is characterized in that: described is micro-
Granulosa (42) is that ceramic particle of the diameter no more than 1mm is stacked.
7. the device of ozone joint according to claim 6 biofilter processing organic exhaust gas, it is characterized in that: described is upper
Bore dia on Porous Base (51) is not more than 1cm, and lower Porous Base (41) is diameter no more than 0.8mm.
8. the device of ozone joint according to claim 7 biofilter processing organic exhaust gas, it is characterized in that: described is upper
Porous Base (51) and lower Porous Base (41) are ceramic wafer.
9. the device of ozone joint according to claim 8 biofilter processing organic exhaust gas, it is characterized in that: the control
Device processed is PC machine.
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| CN201910206936.2A CN110102157A (en) | 2019-03-19 | 2019-03-19 | Ozone combines the device of biofilter processing organic exhaust gas |
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| CN201910206936.2A CN110102157A (en) | 2019-03-19 | 2019-03-19 | Ozone combines the device of biofilter processing organic exhaust gas |
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