CN108404648A - A kind of microorganism waste gas purification apparatus - Google Patents
A kind of microorganism waste gas purification apparatus Download PDFInfo
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- CN108404648A CN108404648A CN201810316248.7A CN201810316248A CN108404648A CN 108404648 A CN108404648 A CN 108404648A CN 201810316248 A CN201810316248 A CN 201810316248A CN 108404648 A CN108404648 A CN 108404648A
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- microorganism
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- waste gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—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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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to gas purification process fields, more particularly to a kind of microorganism waste gas purification apparatus, it is made of wind turbine, filtration system, blast pipe, microbial cleaning tower, wherein microbial cleaning tower includes reserve liquid layer, vertical packing layer, horizontal packing layer, spray system, dry adsorption layer, exhaust pipe, temperature control system, water pump.After the device is pre-processed exhaust gas, it is passed through in microbial cleaning tower, by adsorption-decomposition function three times, it is equipped with temperature control system in microbial cleaning tower, it is ensured that the optimum temperature of microbial metabolism, improve waste gas purification effect and purge amount, the present invention integrates filtering, absorption, decomposition, easy for assembly, easy to operate, floor space is small, and exhaust-gas treatment amount is big.
Description
Technical field
The invention belongs to gas purification process field more particularly to a kind of microorganism waste gas purification apparatuses.
Background technology
With the development of economy, the exhaust pollution problems such as stench are more taken seriously.By taking foul gas as an example, it can be divided into
Two major classes：One kind is organic pollutant, and another kind of is inorganic gas.Organic pollutant includes mainly hydro carbons, thio-alcohol, nothing
Machine gas includes mainly sulfide, ammoniac compounds etc..These gases have the characteristics that complicated component, intractability are larger, especially
It is some long-chain macromolecule substances, and water solubility is poor, is difficult to biodegradation.
Further research and development with microorganism in contamination control field, using microorganism in processing air pollutants
Aspect have deeper into research and practice, microbial method purification air cardinal principle be using it is widely distributed, metabolism it is vigorous,
Breeding quickly, conducive to the assimilation of the micropopulation of application degrades the harmful substance in air, reaches purification air
Purpose.
Prior art CN200620121245.0 high-efficient low-resistance type exhaust gas biological purifying devices, the technical solution adopted is that：It will
Exhaust gas air duct among the clarifier side enters clarifier, and is all covered with almost the same efficient of thickness in air inlet duct upper layer and lower layer
Biologic packing material.After exhaust gas enters clarifier, it is divided into two parts while handles.A part is by the filler in air inlet unexposed layer, separately
A part is carried out while being purified by the filler below air inlet duct, reaches an air inlet, two layers of filler biological treatment simultaneously, place
The effect of air draft simultaneously after reason.Such equipment is equivalent to traditional two tableland effects.Due to an only air inlet, have two layers it is same
When handle outlet air, so largely reduce occupation area of equipment.Simultaneously because filling area is big, increases substantially exhaust gas and filled out with biology
The contact area of material can increase substantially the treatment effeciency of equipment in this way.Simultaneously because draught area is big, air outlet is big, in this way
Exhaust gas can be substantially reduced by the resistance of equipment.On upper and lower two layers of filler, the height for this kind of exhaust gas of special disposal is secured
Imitate strain.When exhaust gas passes through filler, the polluter in exhaust gas can be captured and be transmitted to biology by a large amount of microorganisms on filler
It is degraded and is purified into the cell, be changed into nontoxic, odorless, harmless substance, such as carbon dioxide and water, purified exhaust gas is again
It is discharged in air outside..
Above-mentioned apparatus, although improving gas purifying effect to a certain extent, above-mentioned apparatus does not have good temperature control,
The growth metabolism of microorganism needs certain temperature, only under optimum temperature, the optimum efficiency of competence exertion microbial cleaning,
And when bulk gas by when, the harmful components in gas are also difficult to be cleaned completely, containing a large amount of in the gas of discharge
Moisture certainly will cause exhaust-gas treatment effect to be had a greatly reduced quality.
Invention content
In order to solve the problem above-mentioned, the present invention provides a kind of microorganism waste gas purification apparatus, the device by exhaust gas into
It after row pretreatment, is passed through in microbial cleaning tower, by adsorption-decomposition function three times, improves clean-up effect, in microbial cleaning tower
Equipped with temperature control system, it is ensured that the optimum temperature of microbial metabolism, purified gas are discharged through dry absorption again, can reach height
The purpose of effect purification exhaust gas.
To realize that the above goal of the invention, the present invention provide the following technical solutions：
A kind of microorganism waste gas purification apparatus is made of wind turbine, filtration system, blast pipe, microbial cleaning tower, wherein micro-
Biological purification tower includes reserve liquid layer, vertical packing layer, horizontal packing layer, spray system, dry adsorption layer, exhaust pipe, temperature control system
System, water pump.
Further, the wind turbine is set to filtration system front end.
Further, the filtration system includes equal fluid layer, filter layer, adsorption layer, the equal fluid layer successively by air intake
For baffle with holes, the filter layer packing material is fiber, and the adsorption layer packing material is activated carbon.
Further, the blast pipe is stretched into the bottom of reserve liquid layer by the lower end of microbial cleaning tower, and is distributed along pipeline
Venthole.
Further, the reserve liquid layer is located at the bottom of microbial cleaning tower, and the nutrient solution containing microorganism is housed, and is equipped with temperature
The temperature of nutrient solution is adjusted in control system, the temperature control system.
Further, the vertical packing layer is located at the top of reserve liquid layer, and the two rows of same size are vertical to discharge, two rows
Between have supplied gas unidirectionally by channel, there is airproof baffle, the lower end of vertical packing layer to be connected with wall above channel, filler
The a large amount of microorganisms of attachment in layer.
Further, the horizontal packing layer is located at the top of vertical packing layer, and level is covered with entire clarifier, packing layer
The interior a large amount of microorganisms of attachment.
Further, the spray system is set to the top of horizontal packing layer, outside passes through by water distributor and sprinkler composition
Pipeline is connected with water pump, and the water pump other end is connected in reserve liquid layer.
Further, the dry adsorption layer is set to the top of spray system, interior to be filled with drier and adsorbent, level
The one end in direction has opening, supplied gas unidirectionally to pass through, and outside is connected with exhaust pipe.
The present invention provides a kind of microorganism waste gas purification apparatus, advantage is：
1. the present invention by reserve liquid layer be equipped with the nutrient solution containing microorganism, when pretreated exhaust gas by when, carry out first
Secondary absorption and decomposition to harmful substance, and wet gas is taken enough moisture for the microorganism on packing layer, is improved point
Solve efficiency.
2. the present invention be equipped with temperature control system, control the temperature of nutrient solution, when gas by when, can give gas heating, simultaneously
Liquid storage is sprayed in entire purification system through water pump, so that the microorganism in purification system is in optimum temperature, metabolism is most active, only
Change efficiency to be greatly improved.
3. the vertical packing layer that the present invention is arranged, working efficiency is equivalent to two sets of traditional microbiological clarifiers, adds water
Flat packing layer more improves the working efficiency and exhaust-gas treatment amount of the present invention.
4. the present invention integrates filtering, absorption, decomposition, easy for assembly, easy to operate, floor space is small, saves space,
Exhaust-gas treatment amount is big.
Description of the drawings
Fig. 1 is a kind of schematic diagram of microorganism waste gas purification apparatus of the present invention.
In figure：1. wind turbine, 2. filtration systems, 21. equal fluid layers, 22. filter layers, 23. adsorption layers, 3. blast pipes, 4. micro- lifes
Object purifying column, 41. reserve liquid layers, 42. temperature control systems, 43. vertical packing layers, 44. horizontal packing layers, 45. spray systems, 46. is dry
Dry adsorption layer, 47. water pumps, 48. exhaust pipes.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
Invention is further described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 shows a kind of schematic diagram of microorganism waste gas purification apparatus according to an embodiment of the invention.Referring to figure
1, a kind of microorganism waste gas purification apparatus is made of wind turbine 1, filtration system 2, blast pipe 3, microbial cleaning tower 4, wherein micro- life
Object purifying column 4 includes reserve liquid layer 41, vertical packing layer 43, horizontal packing layer 44, spray system 45, dry adsorption layer 46, exhaust
Pipe 48, temperature control system 42, water pump 47.
Wherein, the wind turbine 1 is set to 2 front end of filtration system.
Wherein, the filtration system 2 by air intake successively include equal fluid layer 21, filter layer 22, adsorption layer 23, it is described to flow
Layer 21 is baffle with holes, and 22 packing material of the filter layer is fiber, and 23 packing material of the adsorption layer is activated carbon.
Wherein, the blast pipe 3 is stretched into the bottom of reserve liquid layer 41 by the lower end of microbial cleaning tower 4, and is distributed along pipeline
Venthole.
Wherein, the reserve liquid layer 41 is located at the bottom of microbial cleaning tower 4, and the nutrient solution containing microorganism is housed, and is equipped with temperature
The temperature of nutrient solution is adjusted in control system 42, the temperature control system 42.
Wherein, the vertical packing layer 43 is located at the top of reserve liquid layer 41, and the two rows of same size are vertical to discharge, two rows
Between have supplied gas unidirectionally by channel, there is airproof baffle, the lower end of vertical packing layer 43 to be connected with wall, fill out above channel
The a large amount of microorganisms of attachment in the bed of material.
Wherein, the horizontal packing layer 44 is located at the top of vertical packing layer 43, and level is covered with entire clarifier, packing layer
The interior a large amount of microorganisms of attachment.
Wherein, the spray system 45 is set to the top of horizontal packing layer 44, outside passes through by water distributor and sprinkler composition
Pipeline is connected with water pump 47, and 47 other end of the water pump is connected in reserve liquid layer 41.
Wherein, the dry adsorption layer 46 is set to the top of spray system 45, interior to be filled with drier and adsorbent, level
The one end in direction has opening, supplied gas unidirectionally to pass through, and outside is connected with exhaust pipe 48.
When the present invention works, exhaust gas is transported to filtration system 2 by wind turbine 1, through equal fluid layer 21 that exhaust gas is evenly dispersed, passes through
Filtering layer 22 and adsorption layer 23, by exhaust gas particle and part harmful substance handle, into air inlet pipe 3, by pipeline 3
Stomata be dispersed in the nutrient solution of reserve liquid layer 41, decomposed for the first time by microorganism in nutrient solution, and to gas heating,
Make gas when by vertical packing layer 43 and horizontal packing layer 44, carry out second, third time decomposition, temperature control system 42 continues
The temperature for adjusting nutrient solution provides suitable metabolic temperature for microorganism, improves metabolic efficiency, meanwhile, spray system 45 also will
The nutrient solution containing microorganism under optimum temperature is sprayed to horizontal packing layer 44, the microorganism in spice layer is continuously replenished, finally
Treated gas is discharged through dry adsorption layer 46 after drying process.
The present invention by reserve liquid layer 41 be equipped with the nutrient solution containing microorganism, when pretreated exhaust gas by when, carry out first
Secondary absorption and decomposition to harmful substance, and wet gas is taken enough moisture for the microorganism on packing layer, is improved point
Solve efficiency.Equipped with temperature control system 42, control the temperature of nutrient solution, when gas by when, gas heating can be given, while through water pump 47
Liquid storage is sprayed in entire purification system, the microorganism in purification system is made to be in optimum temperature, is metabolized most active, purification efficiency
It is greatly improved.The vertical packing layer 43 being arranged, working efficiency are equivalent to two sets of traditional microbiological clarifiers, add horizontal filler
Layer 44 more improves the working efficiency and exhaust-gas treatment amount of the present invention.
Relationship described in attached drawing is used to only for illustration, should not be understood as the limitation to this patent, it is clear that this
The above embodiment is merely an example for clearly illustrating the present invention for invention, and is not to embodiments of the present invention
Restriction.For those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula.There is no necessity and possibility to exhaust all the enbodiments.It is all in the spirit and principles in the present invention
Within made by all any modification, equivalent and improvement etc., should all be included in the scope of protection of the claims of the present invention.
Claims (8)
1. a kind of microorganism waste gas purification apparatus, it is characterised in that：By wind turbine, filtration system, blast pipe, microbial cleaning tower group
At wherein microbial cleaning tower includes reserve liquid layer, vertical packing layer, horizontal packing layer, spray system, dry adsorption layer, exhaust
Pipe, temperature control system, water pump.
2. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The wind turbine is set to filtration system
Front end, the filtration system include equal fluid layer, filter layer, adsorption layer successively by air intake, and the equal fluid layer is baffle with holes,
The filter layer packing material is fiber, and the adsorption layer packing material is activated carbon.
3. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The blast pipe is net by microorganism
The bottom of reserve liquid layer is stretched into the lower end for changing tower, and is distributed venthole along pipeline.
4. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The reserve liquid layer is located at microorganism
The bottom of purifying column is equipped with the nutrient solution containing microorganism, is equipped with temperature control system, and the temperature of nutrient solution is adjusted in the temperature control system
Degree.
5. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The vertical packing layer is located at storage
The top of liquid layer, the vertical discharge of two rows of same size, have between two rows of supplied gas unidirectionally by channel, have not above channel
The lower end of the baffle of ventilation, vertical packing layer is connected with wall, a large amount of microorganisms of attachment in packing layer.
6. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The horizontal packing layer is located at perpendicular
The top of straight packing layer, level are covered with entire clarifier, adhere to a large amount of microorganisms in packing layer.
7. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The spray system is by water distributor
And sprinkler composition, it is set to the top of horizontal packing layer, outside is connected by pipeline with water pump, and the water pump other end is connected in liquid storage
Layer.
8. a kind of microorganism waste gas purification apparatus as described in claim 1, it is characterised in that：The dry adsorption layer is set to spray
The top of leaching system, interior to be filled with drier and adsorbent, one end of horizontal direction has opening, supplied gas unidirectionally to pass through, external
It is connected with exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810316248.7A CN108404648A (en) | 2018-04-10 | 2018-04-10 | A kind of microorganism waste gas purification apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810316248.7A CN108404648A (en) | 2018-04-10 | 2018-04-10 | A kind of microorganism waste gas purification apparatus |
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| CN108404648A true CN108404648A (en) | 2018-08-17 |
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| CN201810316248.7A Pending CN108404648A (en) | 2018-04-10 | 2018-04-10 | A kind of microorganism waste gas purification apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351147A (en) * | 2018-10-25 | 2019-02-19 | 上海丽臻环保科技有限公司 | A kind of waste gas treatment equipment and corresponding waste gas processing method |
| WO2021083024A1 (en) * | 2019-10-29 | 2021-05-06 | 淮阴师范学院 | Microbial waste gas purification apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200966982Y (en) * | 2006-06-17 | 2007-10-31 | 卢自金 | High-efficiency low-resistance type waste gas biology purifier |
| CN202028341U (en) * | 2011-03-06 | 2011-11-09 | 江苏三强环境工程有限公司 | Biological filter bed for deodorization |
| CN205461779U (en) * | 2015-10-30 | 2016-08-17 | 葛如军 | Biological odour removal device |
-
2018
- 2018-04-10 CN CN201810316248.7A patent/CN108404648A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200966982Y (en) * | 2006-06-17 | 2007-10-31 | 卢自金 | High-efficiency low-resistance type waste gas biology purifier |
| CN202028341U (en) * | 2011-03-06 | 2011-11-09 | 江苏三强环境工程有限公司 | Biological filter bed for deodorization |
| CN205461779U (en) * | 2015-10-30 | 2016-08-17 | 葛如军 | Biological odour removal device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351147A (en) * | 2018-10-25 | 2019-02-19 | 上海丽臻环保科技有限公司 | A kind of waste gas treatment equipment and corresponding waste gas processing method |
| WO2021083024A1 (en) * | 2019-10-29 | 2021-05-06 | 淮阴师范学院 | Microbial waste gas purification apparatus |
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Application publication date: 20180817 |