CN106268292A - High-performance bio filler odor removal - Google Patents

High-performance bio filler odor removal Download PDF

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Publication number
CN106268292A
CN106268292A CN201610948881.9A CN201610948881A CN106268292A CN 106268292 A CN106268292 A CN 106268292A CN 201610948881 A CN201610948881 A CN 201610948881A CN 106268292 A CN106268292 A CN 106268292A
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CN
China
Prior art keywords
odor removal
performance bio
biofiltration device
bio filler
intake stack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610948881.9A
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Chinese (zh)
Inventor
王小莉
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Suzhou Is According To This Times Of Environmental Protection Equipment Science And Technology Ltd
Original Assignee
Suzhou Is According To This Times Of Environmental Protection Equipment Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Suzhou Is According To This Times Of Environmental Protection Equipment Science And Technology Ltd filed Critical Suzhou Is According To This Times Of Environmental Protection Equipment Science And Technology Ltd
Priority to CN201610948881.9A priority Critical patent/CN106268292A/en
Publication of CN106268292A publication Critical patent/CN106268292A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84Biological processes
    • B01D53/85Biological processes with gas-solid contact
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

Present invention is disclosed a kind of high-performance bio filler odor removal, it includes humidifying unit, biological deodorizing unit and intake stack, described intake stack one end is connected with described humidifying unit top, the other end is connected with described biological deodorizing unit, described biological deodorizing unit includes multiple biofiltration device with biologic packing material, each described biofiltration device is connected by described intake stack, described intake stack and described biofiltration device junction are provided with air-valve, make can be independent of each other by independent operating between described each biofiltration device, the present invention has separate modular deodoriser unit, it is compact to design, flexible for installation, service life is long, can be used for alleviating various different Peculiar Smell.

Description

High-performance bio filler odor removal
Technical field
The present invention relates to a kind of exhaust-gas treatment field of Environment Protection, especially relate to a kind of high-performance bio filler odor removal.
Background technology
Current all producing in various waste water processing station, destructor plant, feed-processing plant, food processing factory is all kinds of Foul smell, ecological environment is not only caused and has a strong impact on by foul gas, and has harm greatly to health.Foul gas Common processing method has combustion method, oxidizing process, absorption process, absorption method, neutralisation and bioanalysis etc..
Existing exhaust air deodorization technology uses chemical absorption method and the big class of bioanalysis two, chemical absorption method: be to pass through mostly The pollutant such as the H2S in chemical agent such as alkali liquor absorption air.Deodorizing device is mainly made up of deodorizing tower and regenerator, and tower body is straight Footpath is generally about 1: 5 with the ratio of height, and foul smell is collected by ventilation installation, is entered from bottom to top in deodorizing tower by airduct.One As with the sodium carbonate liquor that concentration is 2%-3% as odor absorbent.The shortcoming of this method is that auxiliary device is many, running cost By the more difficult removal of foul smell composition higher, that operational management is inconvenient and some does not reacts with chemical agent, the shortcoming such as efficiency is on the low side. Bioanalysis is the stink degrading in air by the biomembrane being attached on filler, and biofilm development, maturation also reach biological Degradation capability process is the process of a biological culture.It is organic that the nutriment that in biomembrane, microorganism needs comes from sewage Thing, filler is sprayed by employing raw sewage general for sewage treatment plant.Deodorization tank sky pond time of staying 1-3min is the most smelly Gas concentration change, induction air flow ratio 2-3m/s.This facture shortcoming is that treatment effect is affected by inlet gas concentration, and less stable is right In spray sewage, organic concentration there are certain requirements;Need to cultivate special microbial treatments, one or more property can only be processed The gas that matter is close.Just because of this, the aspect that traditional deodorization technology is total shows as, and treatment effeciency is on the low side, and the cost of process is inclined Greatly, however foul smell process the imperfection heavy damage living environment of surrounding resident, health worked the mischief thus more Add the most effective foul smell administered in waste gas extremely urgent.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of high-performance bio filler odor removal, pass through Biological deodorizing unit is arranged to multiple independent biofiltration device, so that it installs more flexible, designs compacter, with Time can select biofiltration unit according to actual airflow treating capacity, reduce operating cost.
For achieving the above object, the present invention proposes following technical scheme: biological deodorizing unit and intake stack, described air intake Pipeline one end is connected with described humidifying unit top, and the other end is connected with described biological deodorizing unit, it is characterised in that: described life Thing deodorization unit includes that multiple biofiltration device with biologic packing material layer, each described biofiltration device enter described in passing through Wind pipeline is connected, and described intake stack and described biofiltration device junction are provided with air-valve, in order to control to described life Ventilate in thing defecator, and make can be independent of each other by independent operating between described each biofiltration device.
Preferably, the filtrate of described biologic packing material is coir fibre.
Preferably, described humidifying unit includes that housing, flusher and blower fan, described flusher are arranged on described housing Internal top, for carrying out shower humidification to waste gas downwards;Described blower fan is arranged on the lower section of described housing, in order to humidification For waste gas and the power providing upwardly waste gas in device.
Preferably, described humidifying unit also includes being arranged on the rectification filler below described flusher above described blower fan Layer.
Preferably, described humidifying unit also includes installing on the housing for the cyclic water tank of water circulation, described in follow Ring water tank is connected with described flusher by circulating line, and waste gas is carried out by described spray equipment by the water in cyclic water tank Shower humidification.
Preferably, described biofiltration device is for having chlamydate closed structure.
Preferably, described biofiltration device each standalone module top or upper side set up air vent.
Preferably, described shell is that steel are made.
Preferably, described blower fan and humidifying unit connection are provided with air inlet valve.
Preferably, described biological deodorizing filler device also include the ECU that automatically runs for control system and for Heater to the heating of biofiltration device inside.
Preferably, described ECU includes the temperature sensor for monitoring biofiltration device internal temperature, is used for Monitoring the humidity sensor of biofiltration device interior humidity and for monitoring the effusion meter of throughput, described effusion meter is arranged on On the intake stack of described air-valve front end.
The invention has the beneficial effects as follows: separate modular deodoriser unit, it is compact to design, flexible for installation, service life Long, can be used for alleviating various different Peculiar Smell.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-performance bio filler odor removal of the present invention.
Reference: 1, blower fan, 2, air inlet valve, 3, rectification packing layer, 4, spray equipment, 5, cyclic water tank, 6, air-valve, 7, ECU, 8, intake stack, 9, housing, 10, biologic packing material layer, 11, biofiltration device, 12, exhaust outlet, 13, temperature passes Sensor, 14, humidity sensor, 15, heater, 16, effusion meter, 17, air inlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete description.
As it is shown in figure 1, disclosed high-performance bio filler odor removal, including humidifying unit, biological deodorizing list Unit and intake stack 8, intake stack 8 one end is connected to the top of humidifying unit, and the other end is connected under biological deodorizing unit End, thus form a path, biological deodorizing unit includes that multiple biofiltration device 11, each biofiltration device 11 are provided with One air inlet, intake stack 8 air inlet with each biofiltration device 11 respectively is connected, and intake stack 8 is provided with Air-valve 6, is arranged by air-valve 6 and makes the operation that each biofiltration device 11 can be independent, the most unaffected, single biological mistake Filter device 11 processes off-gas flows amount and can reach 300cfm-7000cfm, can regulate and control according to the size of exhaust gas flow during use Biofiltration device 11 needs the quantity run, thus controls operating cost.And due to the biofiltration device 11 of the present invention For the connected mode of laterally series connection, the most relatively low, compact conformation, install more flexible.
In a preferred embodiment of the present invention, high-performance bio filler odor removal includes humidifying unit, biological deodorizing list Unit and intake stack 8, described intake stack 8 one end is connected with described humidifying unit top, the other end and described biological deodorizing list Unit is connected near bottom sidewall, and wherein, described humidifying unit includes housing 9, flusher 4, blower fan 1 and cyclic water tank 5, follows Ring water tank 5 is arranged on the lower section of housing 9, and flusher 4 is arranged on the inner upper of housing 9, cyclic water tank 5 and flusher 4 Being connected by intake stack 8, form airtight blood circulation with housing 9, blower fan 1 is arranged on the lower section of housing 9 and at blower fan 1 It is provided with air inlet valve 2 with housing 9 junction, is controlled the charge flow rate of blower fan 1 by air inlet valve 2, internal to housing 9 by blower fan 1 Conveying waste gas, the waste gas of conveying flows up under the effect of thrust, flusher 4 spray downwards waste gas is humidified in order to Preferably reach the effect of waste gas humidification, be provided above rectification packing layer 3 at the lower section of flusher 4 and blower fan mouth, useless Gas contacts through over commutation packing layer 3 waste gas is more sufficiently effective with liquid, adds humidity and can reach 100%, by adding of adverse current Wet mode, after humidification, waste gas enters biological deodorizing unit by the intake stack 8 of humidifying unit upper end under the effect of power and enters Row biological filter deodorizing.
The biofiltration device of biological deodorizing unit is set to three as shown in Figure 1, the respectively first biofiltration device, Second biofiltration device and the 3rd biofiltration device, each biofiltration device 11 is provided with an air inlet 17 and air draft Mouth 12, intake stack 8 is connected with three air inlets 17 respectively and is cascaded, three biofiltration devices 11 at air intake On pipeline 8, each air inlet 17 front end is equipped with housing 9 upper end of an air-valve 6, the other end of intake stack 8 and humidifying unit It is connected, in three biofiltration devices 11 can be closed when throughput is less, or when one of them biofiltration Turned off, by other two biofiltration devices by air-valve 6 when biologic packing material treatment effect within device 11 is poor 11 carry out biological deodorizing.The gas generated is discharged by exhaust outlet 12.
The air inlet 17 of biofiltration device 11 is arranged on the partial below of biofiltration device 11, above air inlet 17 Biofiltration device 11 be internally provided with biologic packing material 10, biologic packing material 10 selects the novel biomaterial can be as fertilizer Degrade, non-secondary pollution.In order to keep the good growing environment of microorganism, need the porosity to biologic packing material 10, contain Outlet capacity, nutrient content, slowly decompose several performances and account for, therefore the novel biomaterial of the present invention uses coconut husk silk Shape fiber is as the filter material of filler.Biofiltration device 11 is closed structure simultaneously, and shell uses steel, is conducive to keeping biological The porosity of filler, advantageously effectively shuttles back and forth in biologic packing material in throughput and ensures that microorganism is effectively reacted, Foul gas material can be converted into by this biologic packing material 10 micromolecular compound or the permineralization of odorless, generate water And CO2
Preferably, being provided with ECU 7 and heater 15 on biological deodorizing unit, ECU 7 can control Air inlet valve 2 at blower fan 1 is turned on and off, being turned on and off of spray equipment 4 and opening of three air-valves 6 on intake stack 8 Open or close with whether heater 15 heats or stop heating.It is internally provided with temperature sensor at biofiltration device 11 13, humidity sensor on pipeline 14 and be arranged on air-valve 6 front end intake stack 8 flow meter 16, such as temperature is arranged on It is suitable for the temperature such as 30 DEG C~35 DEG C of growth of microorganism, when temperature is higher than 35 DEG C, and signal is passed to automatically controlled by temperature sensor 13 Unit 7, ECU 7 receives signal and controls heater 15 stopping heating.Same humidity sensor 14 monitors biological mistake Filter humidity within device 11, beyond setting value, will be signaled to ECU, and ECU 7 receives signal and controls spray Device 4 stops spray.In like manner monitor throughput by effusion meter 16 and control whether each air-valve 6 is opened by ECU 7 Or close.
The technology contents of the present invention and technical characteristic have revealed that as above, but those of ordinary skill in the art still may base All replacements without departing substantially from spirit of the present invention and modification, therefore, scope is made in teachings of the present invention and announcement The content disclosed in embodiment should be not limited to, and the various replacement without departing substantially from the present invention and modification should be included, and be this patent Shen Please claim be contained.

Claims (10)

1. a high-performance bio filler odor removal, it includes humidifying unit, biological deodorizing unit and intake stack, described air intake Pipeline one end is connected with described humidifying unit top, and the other end is connected with described biological deodorizing unit, it is characterised in that: described Biological deodorizing unit includes multiple biofiltration device with biologic packing material layer, and each described biofiltration device is by described Intake stack is connected, and described intake stack and described biofiltration device junction are provided with air-valve, in order to control to described Ventilate in biofiltration device.
High-performance bio filler odor removal the most according to claim 1, it is characterised in that: the filtrate of described biologic packing material is Coir fibre.
High-performance bio filler odor removal the most according to claim 1 and 2, it is characterised in that: described humidifying unit includes Housing, flusher and blower fan, described flusher is arranged on the top of described enclosure interior, for spraying waste gas downwards Drench humidification;Described blower fan is arranged on the lower section of described housing, in order to supply waste gas in damping device and to provide upwardly waste gas Power.
High-performance bio filler odor removal the most according to claim 3, it is characterised in that: in the housing of described humidifying unit Portion is additionally provided with rectification packing layer, is used for making waste gas sufficiently contact with liquid.
High-performance bio filler odor removal the most according to claim 3, it is characterised in that: described humidifying unit also includes peace Dress is on the housing for the cyclic water tank of water circulation, and described cyclic water tank passes through circulating line and described flusher phase Even, described spray equipment carries out shower humidification by the water in cyclic water tank to waste gas.
High-performance bio filler odor removal the most according to claim 1 and 2, it is characterised in that: described biofiltration device For having chlamydate closed structure.
High-performance bio filler odor removal the most according to claim 6, it is characterised in that: described shell is that steel are made.
High-performance bio filler odor removal the most according to claim 1 and 2, it is characterised in that: described blower fan is single with humidification Unit connection is provided with air inlet valve.
High-performance bio filler odor removal the most according to claim 1 and 2, it is characterised in that: described biological deodorizing filler Device also includes the ECU automatically run for control system and for the heating of biofiltration device inside is added hot charging Put.
High-performance bio filler odor removal the most according to claim 9, it is characterised in that: described ECU includes using In the temperature sensor of monitoring biofiltration device internal temperature, for monitoring the humidity sensor of biofiltration device interior humidity Device and for monitoring the effusion meter of throughput, described effusion meter is arranged on intake stack described in described air-valve front end.
CN201610948881.9A 2016-10-26 2016-10-26 High-performance bio filler odor removal Pending CN106268292A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111530268A (en) * 2020-04-30 2020-08-14 南京大学 Method and system for treating odor and peculiar smell gas of garbage through multi-stage series stock under-sieve humus soil aerobic fixed bed for household garbage
CN113457430A (en) * 2021-07-30 2021-10-01 武汉宝捷能环境工程技术有限公司 Anti-hardening and anti-acid-etching fluffy type biological deodorization composite filler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130792D0 (en) * 2001-12-21 2002-02-06 Statoil Asa Acid gas removal
CN203764132U (en) * 2014-03-12 2014-08-13 宜兴市通特环保设备有限公司 Integrated biological deodorizing equipment
CN105289237A (en) * 2015-12-09 2016-02-03 上海市政工程设计研究总院(集团)有限公司 Intelligent compound malodorous gas treatment method with super-high efficiency
CN206139007U (en) * 2016-10-26 2017-05-03 苏州依斯倍环保装备科技有限公司 High -efficiency biological filler deodorizing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130792D0 (en) * 2001-12-21 2002-02-06 Statoil Asa Acid gas removal
CN203764132U (en) * 2014-03-12 2014-08-13 宜兴市通特环保设备有限公司 Integrated biological deodorizing equipment
CN105289237A (en) * 2015-12-09 2016-02-03 上海市政工程设计研究总院(集团)有限公司 Intelligent compound malodorous gas treatment method with super-high efficiency
CN206139007U (en) * 2016-10-26 2017-05-03 苏州依斯倍环保装备科技有限公司 High -efficiency biological filler deodorizing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111530268A (en) * 2020-04-30 2020-08-14 南京大学 Method and system for treating odor and peculiar smell gas of garbage through multi-stage series stock under-sieve humus soil aerobic fixed bed for household garbage
CN113457430A (en) * 2021-07-30 2021-10-01 武汉宝捷能环境工程技术有限公司 Anti-hardening and anti-acid-etching fluffy type biological deodorization composite filler

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