CN109513336A - A kind of combined bio deodorizing device and purifying column - Google Patents

A kind of combined bio deodorizing device and purifying column Download PDF

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Publication number
CN109513336A
CN109513336A CN201710848336.7A CN201710848336A CN109513336A CN 109513336 A CN109513336 A CN 109513336A CN 201710848336 A CN201710848336 A CN 201710848336A CN 109513336 A CN109513336 A CN 109513336A
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CN
China
Prior art keywords
layer
gas purification
deodorizing device
combined bio
purifying column
Prior art date
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Pending
Application number
CN201710848336.7A
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Chinese (zh)
Inventor
李斌
王波
王岩
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Henan Zhengda Environmental Protection Technology Co Ltd
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Henan Zhengda Environmental Protection Technology Co Ltd
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Priority to CN201710848336.7A priority Critical patent/CN109513336A/en
Publication of CN109513336A publication Critical patent/CN109513336A/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

The present invention relates to a kind of combined bio deodorizing device and purifying columns, combined bio deodorizing device includes purifying column, the purifying column includes bottom treatment layer, top spray layer and gas purifying layer for spray process liquid, be equipped with packing layer in the gas purification layer, gas purification layer at least one of bottom treatment layer and top spray layer are removable is fixedly connected.At least one releasable connection in gas purification layer and bottom treatment layer and top spray layer, equipment is not only facilitated to repair when occurring abnormal, and convenient transportation, and when concentration is higher, the number of plies of gas purification layer can also be increased to improve the treatment effeciency of foul smell.

Description

A kind of combined bio deodorizing device and purifying column
Technical field
The present invention relates to a kind of combined bio deodorizing device and purifying columns.
Background technique
With the rapid development of China's industrial or agricultural, in the processing of industrial production, bio-pharmaceuticals, food processing and municipal wastewater A large amount of maladorous gas (VOCs) can be generated Deng during, mainly include hydrogen sulfide, ammonia and small molecule lipid and aldehyde The organic pollutants such as class.These pollutant emissions not only pollute atmospheric environment into air, also can directly make to human body At harm, it is therefore desirable to handle maladorous gas.
Currently, the method for processing foul smell mainly has: physical method, chemical method, advanced oxidation processes and bioanalysis etc., physical method master If adsorbing foul smell by the absorption property of porous mass, it is limited since there are adsorption capacities, adsorbent reactivation is difficult, operation at This high drawback, application are limited;Chemical method mainly utilizes in various bronsted lowry acids and bases bronsted lowries and foul smell, or smelly with the absorption of oxidant absorbing liquid Gas, but chemical method will consume a large amount of medicaments and be easy to produce secondary pollution, thus application is also subject to certain restrictions;Advanced oxidation Method is to excite the free radical for generating strong oxidizing property to destroy foul smell point to reach using technologies such as ozone, low-temperature plasma or ultraviolet lights The effect of subbase group, since such current technology is still in the primary stage, some technical problems are not fully solved, deodorization effect Fruit is unstable, and practical application is limited to.
Microbial deodorant technology is using the biological deodorant made of beneficial microbe to the smelly source for distributing foul gas Carry out deodorization.Basic principle is to be attached to the microorganism on biologic packing material layer using in foul smell under suitable environmental condition Organic pollutant is as the energy, and sustain life activity, and organic pollutant is decomposed into carbon dioxide, water and other inorganic salts Class, so that foul smell be made to be purified.Such as the China that Authorization Notice No. is CN202538638U, authorized announcement date is 2012.11.21 Utility model patent discloses a kind of enhanced biological deodorization device, which includes bottom treatment layer, packing layer and top Portion's spraying layer, packing layer are having microorganism biofilm on packing layer by the biological fluids spray of top spray layer, and microorganism passes through The organic matter absorbed in foul smell is grown up and is bred, and odor removal efficient is improved.But this deodorization device can only be to a certain concentration range Foul smell is handled, if odor concentration is excessively high, this deodorization device removes there may be foul smell and is discharged atmosphere not unclean, still Atmosphere can be polluted;The deodorizing device is integrated setting simultaneously, not readily transportable, and if goes wrong in deodorisation process also not Easy access.
Summary of the invention
The purpose of the present invention is to provide a kind of combined bio deodorizing devices, are existed with solving deodorizing device in the prior art Except the problem of unclean and deodorizing device is not readily transportable and maintenance when odor concentration is excessively high;The purpose of the present invention is to provide A kind of purifying column for the combined bio deodorizing device.
To achieve the above object, the first technical solution of combined bio deodorizing device of the present invention is: combined bio Deodorizing device includes purifying column, and the purifying column includes bottom treatment layer, top spray layer and gas for spray process liquid Purifying layer, is equipped with packing layer in the gas purification layer, in the gas purification layer and bottom treatment layer and top spray layer At least one is removable to be fixedly connected.
Second of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first technical solution on the basis of, the quantity of the gas purification layer is removable between at least two and each gas purification layer It is fixedly connected.Gas purification layer can be increased and decreased the quantity of gas purification layer according to the gas concentration to be purified, with reach compared with Good clean-up effect.
The third technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention Second of technical solution on the basis of, at least two packing layers are equipped in the gas purification layer.Each gas purification layer Filler all will not be single, being capable of better lift gas clean-up effect.
4th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first technical solution on the basis of, the gas purification layer and bottom treatment layer and the equal releasable connection of top spray layer.Make The transport of combined bio deodorizing device is more convenient.
5th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The 4th kind of technical solution on the basis of, the gas purification layer and bottom treatment layer and top spray layer pass through flange and connect It connects.Flange arrangement is simple, stable connection.
6th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first on the basis of the 5th kind of any one technical solution, the side wall of the gas purification layer is equipped with for observing gas Situation and the observation manhole that gas purification layer is overhauled in body purifying layer.Manhole is observed to be convenient for in gas purification layer Portion is observed, and also facilitates staff to overhauling inside gas purification layer when necessary.
7th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first on the basis of the 5th kind of any one technical solution, be equipped with inside the bottom treatment layer and gas located in advance The pre-processing structure of reason, the pre-processing structure include at least two spaced flase floors, are equipped between each flase floor pair Gas carries out pretreated elastic filler.Gas is pre-processed, the biggish impurity of some particles is removed, in order to avoid influence subsequent Clean-up effect.
8th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first on the basis of the 5th kind of any one technical solution, the top spray layer is equipped with for monitoring top spray layer Temperature and humidity temperature and humidity control system.
9th kind of technical solution of combined bio deodorizing device of the present invention is: in combined bio deodorizing device of the present invention The first on the basis of the 5th kind of any one technical solution, the top spray layer is biological fluids spraying layer, described to fill out The bed of material is biological packing layer.The combined bio deodorizing device can be used as biological deodorizing equipment use.
To achieve the above object, the first technical solution of purifying column of the present invention is: purifying column includes bottom treatment layer, uses In the top spray layer of spray process liquid and gas purification layer for containing packing layer, the gas purification layer and bottom treatment Layer at least one of top spray layer is removable is fixedly connected.
Second of technical solution of purifying column of the present invention is: on the basis of the first technical solution of purifying column of the present invention On, the quantity of the gas purification layer is removable between at least two and each gas purification layer to be fixedly connected.Gas purification layer can To be increased and decreased the quantity of gas purification layer according to the gas concentration to be purified, to reach preferable clean-up effect.
The third technical solution of purifying column of the present invention is: on the basis of second of technical solution of purifying column of the present invention On, at least two packing layers are equipped in the gas purification layer.The filler of each gas purification layer will not be single, can be more preferable Lift gas clean-up effect.
4th kind of technical solution of purifying column of the present invention is: on the basis of the first technical solution of purifying column of the present invention On, the gas purification layer and bottom treatment layer and the equal releasable connection of top spray layer.Transport combined bio deodorizing device It is more convenient.
5th kind of technical solution of purifying column of the present invention is: on the basis of the 4th kind of technical solution of purifying column of the present invention On, the gas purification layer and bottom treatment layer and top spray layer pass through flanged joint.Flange arrangement is simple, and connection is steady It is fixed.
6th kind of technical solution of purifying column of the present invention is: purifying column of the present invention the first to the 5th kind any one On the basis of technical solution, the side wall of the gas purification layer be equipped with for observe in gas purification layer situation and to gas it is net Change the observation manhole that layer is overhauled.Manhole is observed to be convenient for also facilitating when necessary to observing inside gas purification layer Staff inside gas purification layer to overhauling.
7th kind of technical solution of purifying column of the present invention is: purifying column of the present invention the first to the 5th kind any one On the basis of technical solution, it is equipped with inside the bottom treatment layer and pretreated pre-processing structure, the pre- place is carried out to gas Managing structure includes at least two spaced flase floors, is equipped between each flase floor and fills out to the pretreated elasticity of gas progress Material.Gas is pre-processed, the biggish impurity of some particles is removed, in order to avoid influence subsequent clean-up effect.
8th kind of technical solution of purifying column of the present invention is: purifying column of the present invention the first to the 5th kind any one On the basis of technical solution, the top spray layer is biological fluids spraying layer, and described filler layer is biological packing layer.The combined type Biological deodorizing equipment can be used as biological deodorizing equipment use.
The beneficial effects of the present invention are: gas purification layer and at least one of bottom treatment layer and top spray layer are removable Connection not only facilitates equipment to repair when occurring abnormal, but also convenient transportation, and when concentration is higher, can also increase The number of plies of aerating body purifying layer is to improve the treatment effeciency of foul smell.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the purifying column of the specific embodiment one of combined bio deodorizing device of the present invention;
Fig. 2 is the structural schematic diagram of the purifying column of the specific embodiment two of combined bio deodorizing device of the present invention;
Fig. 3 is the structural schematic diagram of the purifying column of the specific embodiment three of combined bio deodorizing device of the present invention;
Fig. 4 is the structural schematic diagram of the purifying column of the specific embodiment four of combined bio deodorizing device of the present invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment one of combined bio deodorizing device of the invention, as shown in Figure 1, combined bio deodorizing device Including purifying column 9, purifying column 9 is glass steel material, corrosion-resistant, resistance to compression and good in oxidation resistance, purifying column 9 include from the bottom to top according to Bottom treatment layer 19, gas purification layer 5 and the top spray layer 20 of secondary setting, bottom treatment layer 19, gas purification layer 5 and Pass through 4 releasable connection of flange between top spray layer 20.The left end of bottom treatment layer 19 is equipped with air inlet 1, and foul smell is through air inlet 1 Into inside bottom treatment layer, foul smell passed through pre-processing structure 2 before this, and pre-processing structure 2 includes two flase floors, flase floor Aperture is 38mm*38mm, and material is glass reinforced plastic, and elastic material is equipped between two flase floors, and foul smell is passing through pre-processing structure 2 When, elastic material carries out pre- deodorization to foul smell;Water circulated sprinkling system 3, water circulated sprinkling system are equipped with above pre-processing structure 2 3 are convenient for liquid stepless action in foul smell by spray tube and sprinkler composition, spray tube and spray head, and water circulated sprinkling system 3 is to foul smell It is humidified and is cooled down, if foul smell is acid or alkalinity, basic agent or acidity can also be added in water circulated sprinkling system 3 Medicament is pre-processed;Spray liquid in water circulated sprinkling system 3 is tap water or is that basic agent or acid medicine is added Tap water, tap water by water pump drive realize circulation, water circulated sprinkling system 3, water pump and water pipe 15 together constitute water The circulatory system 16, water circulation system 16 further include liquidometer, and liquidometer ensure that the water source supply of bottom treatment layer;Bottom treatment The bottom of layer is additionally provided with sludge drainage system 17, and sludge drainage system 17 can prevent sludge after deodorizing device long time treatment foul smell from accumulating Height, and the sludge ejected can also be transported to fertilizer plant and fertilizer is made;The right side of pre-processing structure 2 is additionally provided with observation manhole 10, Observation manhole 10 is connect with bottom treatment layer by flange and is realized by sealing ring and sealed, and is opened when equipment occurs abnormal Flange, that is, observable inner case.
In the present embodiment, gas purification layer 5 is made of two layers or more of packing layer, gas purification layer 5 include upper part and Lower part, upper and bottom section are separated by support plate 6, and support plate 6 is made of glass fiber reinforced grid-like panel, and glass fiber reinforced grid-like panel is anti- Oxidisability is good, intensity is high, corrosion-resistant;Lower part is made of functional stuffing, and functional stuffing is the Ball-type packing of partial size 8-15mm, Density is low, hole Compressive Strength and porosity are high, not only contributes to passing through for foul smell, and the pH value of foul smell can be adjusted; Top is divided into compounded mix, and compounded mix is made of a variety of porous aggregates, and specific area is big, and adsorbed gas ability is strong, gap is more, easily It is grown in microorganism colonization, provides nutrition, meeting after compounded mix is sprayed by biological fluids circulated sprinkling system 13 for microorganism growth There is microorganism biofilm on compounded mix, microorganism quantity after breeding increases, and treatment effeciency increases, gas purification layer 5 Odor pollution object can be captured, be degraded by microorganism, then release up to standard;The side wall of gas purification layer 5 is equipped with observation maintenance Hole 10, observation manhole 10 are connect with gas purification layer 5 by flange and are realized by sealing ring and sealed, when equipment appearance is abnormal When open flange, that is, observable inner case.
In the present embodiment, top spray layer includes biological fluids circulated sprinkling system 13, spray liquid contain deodorization strain and Nutriment, biological fluids circulated sprinkling system 13 is by spray head and sprinkler composition, convenient for biological fluids stepless action in compounded mix; Biological fluid circulation 18 includes biological fluids circulated sprinkling system 13, pipeline 8 and water pump, and water pump ensure that removing in spray liquid Smelly strain and nutriment can sustainable supply, guarantee the continuous service of deodorizing device;Temperature and humidity is additionally provided in top spray layer Control system 11 and pressure display system 12, temperature and humidity control system 11 and pressure display system 12 are for monitoring in deodorizing device Temperature, humidity and the pressure condition in portion, it is ensured that deodorization device is in optimum state;Exhaust is additionally provided at the top of purifying column 9 Hole 7, gas vent 7 is for being discharged the gas after deodorization.
The specific embodiment two of combined bio deodorizing device of the invention: as shown in Fig. 2, different from specific embodiment one Place is, sets that there are two gas purification layers 5 between the bottom treatment layer and top spray layer.
The specific embodiment three of combined bio deodorizing device of the invention: as shown in figure 3, different from specific embodiment one Place is that the gas purification layer 5 is not provided with detection hole.
The specific embodiment four of combined bio deodorizing device of the invention: as shown in figure 4, different from specific embodiment one Place is that the gas purification layer 5 is made of two layers of packing layer.
The specific embodiment of purifying column of the invention, the specific implementation of the purifying column and said combination formula biological deodorizing equipment The structure of the purifying column any one of into specific embodiment four of example one is identical, and it will not go into details.
Combined bio deodorizing device of the invention by flange releasable connection, not only can according to the concentration of pollutant come The flexibly number of plies of superposition gas purification layer, to reach preferable deodorizing effect, and releasable connection is also convenient for equipment and exception occurs When maintenance, improve overhaul efficiency, at the same equipment can disjunction transport, solve the difficulty in equipment conveying.

Claims (10)

1. a kind of combined bio deodorizing device, including purifying column, the purifying column includes bottom treatment layer, for spray process The top spray layer and gas purifying layer of liquid, the gas purification layer is interior to be equipped with packing layer, it is characterised in that: the gas purification Layer at least one of bottom treatment layer and top spray layer are removable is fixedly connected.
2. combined bio deodorizing device according to claim 1, it is characterised in that: the quantity of the gas purification layer is It is removable between at least two and each gas purification layer to be fixedly connected.
3. combined bio deodorizing device according to claim 2, it is characterised in that: be equipped with extremely in the gas purification layer Few two packing layers.
4. combined bio deodorizing device according to claim 1, it is characterised in that: at the gas purification layer and bottom Manage layer and the equal releasable connection of top spray layer.
5. combined bio deodorizing device according to claim 4, it is characterised in that: at the gas purification layer and bottom Reason layer and top spray layer pass through flanged joint.
6. combined bio deodorizing device described in -5 any one according to claim 1, it is characterised in that: the gas purification The side wall of layer is equipped with for observing situation and the observation manhole overhauled to gas purification layer in gas purification layer.
7. combined bio deodorizing device described in -5 any one according to claim 1, it is characterised in that: the bottom treatment Internal is equipped with of layer carries out pretreated pre-processing structure to gas, and the pre-processing structure includes at least two spaced lattice Screen is equipped between each flase floor and carries out pretreated elastic filler to gas.
8. combined bio deodorizing device described in -5 any one according to claim 1, it is characterised in that: the top spray Layer is equipped with the temperature and humidity control system for monitoring the temperature and humidity of top spray layer.
9. combined bio deodorizing device described in -5 any one according to claim 1, it is characterised in that: the top spray Layer is biological fluids spraying layer, and described filler layer is biological packing layer.
10. purifying column, it is characterised in that: the purifying column is combined bio deodorization described in any one of claim 1-9 The purifying column of equipment.
CN201710848336.7A 2017-09-19 2017-09-19 A kind of combined bio deodorizing device and purifying column Pending CN109513336A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124504A (en) * 2019-05-22 2019-08-16 中机华丰(北京)科技有限公司 A kind of deodorization device of biological filter

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CN103830986A (en) * 2014-03-12 2014-06-04 南京航空航天大学 Integrated dust removal-purification device and purification method of stationary diesel engine system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124504A (en) * 2019-05-22 2019-08-16 中机华丰(北京)科技有限公司 A kind of deodorization device of biological filter

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