CN111495130A - Ion deodorizing device for high-humidity waste gas - Google Patents

Ion deodorizing device for high-humidity waste gas Download PDF

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Publication number
CN111495130A
CN111495130A CN202010279759.3A CN202010279759A CN111495130A CN 111495130 A CN111495130 A CN 111495130A CN 202010279759 A CN202010279759 A CN 202010279759A CN 111495130 A CN111495130 A CN 111495130A
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China
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area
air
air distribution
reaction
ion
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Pending
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CN202010279759.3A
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Chinese (zh)
Inventor
陈琪
沈扬
张利强
裘水军
汤伟华
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Wei Fu Lai Zhejiang Technology Co ltd
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Wei Fu Lai Zhejiang Technology Co ltd
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Priority to CN202010279759.3A priority Critical patent/CN111495130A/en
Publication of CN111495130A publication Critical patent/CN111495130A/en
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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
    • B01D53/32Separation 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 by electrical effects other than those provided for in group B01D61/00
    • B01D53/323Separation 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 by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/304Hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/306Organic sulfur compounds, e.g. mercaptans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/406Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818Employing electrical discharges or the generation of a plasma

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a high-humidity waste gas ion deodorization device which comprises an air distribution area, a reaction area and an air purification area, wherein the air distribution area, the reaction area and the air purification area are all arranged in a shell, one side of the air distribution area is provided with an air inlet, and the other side of the air distribution area is connected with one side of the reaction area; the other side of the reaction zone is connected with one side of the air purification zone, and a plurality of ion generators are arranged in the reaction zone; the air purification area is connected with the reaction area and is provided with an adsorption plate for filtering the gas conveyed by the reaction area, and the other side of the air purification area is provided with an air outlet. The invention carries out high-efficiency ion deodorization treatment on the waste gas with high water vapor content, effectively collects the water vapor in the waste gas, condenses and outputs, and has the advantages of low cost, low energy consumption, small occupied area, long service life and low labor cost.

Description

Ion deodorizing device for high-humidity waste gas
Technical Field
The invention belongs to the field of garbage treatment, and particularly relates to a high-humidity waste gas ion deodorization device.
Background
With the development of social economy, the improvement of the living standard of people and the increasingly enhanced public environmental awareness, the odor generated in the operation process of the municipal waste treatment plant has attracted more and more attention of society, and the odor pollution control has become an important part which is not negligible in the environmental engineering design. At present, the deodorization process adopted by municipal refuse is generally UV photolysis and ion deodorization. The ion deodorization equipment has the main principle that under the action of a high-voltage electric field, a large amount of positive and negative oxygen ions are generated, has strong oxidizability, can oxidize and decompose pollution odor factors such as methyl mercaptan, ammonia, hydrogen sulfide, ethers, amines and the like in a very short time, opens chemical bonds of organic volatile gases, and finally generates stable and harmless micromolecules such as carbon dioxide, water and the like, thereby achieving the purpose of purifying air.
The ion deodorization process is a novel deodorization process gradually entering the market in recent years, and is more and more recognized by people based on the advantages of low energy consumption, good effect and simple and convenient operation and maintenance. In the application process of the ion deodorization process, various problems are not reasonably solved due to different application scenes. When the ion deodorization equipment is applied to the kitchen waste gas treatment project, the equipment is easy to be short-circuited often because of the overhigh water vapor content in the waste gas.
Disclosure of Invention
In view of the above technical problems, the present invention is to provide a high humidity exhaust gas ion deodorization device, which adopts the following technical solutions:
a high-humidity waste gas ion deodorization device comprises a wind distribution area, a reaction area and a wind purification area, wherein,
the air distribution area, the reaction area and the air purification area are all arranged in the shell, one side of the air distribution area is provided with an air inlet, and the other side of the air distribution area is connected with one side of the reaction area; the other side of the reaction zone is connected with one side of the air purification zone, and a plurality of ion generators are arranged in the reaction zone; the air purification area is connected with the reaction area and is provided with an adsorption plate for filtering the gas conveyed by the reaction area, and the other side of the air purification area is provided with an air outlet.
Preferably, an electronic part is arranged above the shell and used for providing power supply and control signals for the ion generator.
Preferably, the connection surface of the air distribution area and the reaction area is provided with an air distribution plate which is dense and porous.
Preferably, a filtering area is arranged in the air distribution area, and the filtering area comprises a plurality of filtering plates arranged in parallel with the air distribution plate and used for primarily filtering the gas input from the air inlet.
Preferably, the air distribution area is internally provided with a filtering area, the filtering area comprises a plurality of filtering plates arranged at acute angles with the air distribution plate, and each filtering plate is connected end to end and is used for primarily filtering the gas input by the air inlet.
Preferably, a water collecting tank is arranged below the reaction zone, and the water collecting tank is in an inverted quadrangular pyramid shape.
Preferably, the water collecting tank is provided with a water outlet at the bottom of the inverted quadrangular pyramid.
Preferably, a pipeline connected with the water drainage port is arranged at the water drainage port, and the pipeline is L-shaped.
Preferably, the inside of the adsorption plate is activated carbon.
Preferably, the air outlet is connected with an exhaust fan.
The invention has the following beneficial effects: after malodorous gas with high humidity is collected, the malodorous gas enters an air distribution area from an air inlet, mixed gas is uniformly distributed in the air distribution area through an air distribution plate and reaches a reaction area, when equipment starts to operate, an ion generator in the reaction area starts to work, the reaction area is filled with high-energy ions, under the action of a high-voltage electric field, the ion generator generates a large amount of positive and negative oxygen ions, has strong oxidizability, can oxidize and decompose pollution odor factors such as methyl mercaptan, ammonia, hydrogen sulfide, ethers, amines and the like in a very short time, opens chemical bonds of organic volatile gas, and finally generates stable and harmless micromolecules such as carbon dioxide, water and the like. In the process, water vapor in the gas is condensed and dropped into the water collecting tank, collected by the water outlet and flows into the water discharging pipe. The gas passing through the ion deodorization reaction zone finally reaches the air purification zone through the filtration of an active carbon plate and is finally discharged from the air outlet.
In the application process of the ion deodorization process, various problems are not reasonably solved due to different application scenes. When the ion deodorization equipment is applied to a kitchen waste and waste gas treatment project, the equipment is easy to be short-circuited often because of overhigh water vapor content in waste gas, and the ion deodorization device for the high-water-vapor-content gas, provided by the invention, has the advantages of low cost, low energy consumption, small occupied area, long service life and low labor cost.
Drawings
FIG. 1 is a block diagram showing the construction of a high-humidity exhaust gas ion deodorizing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a high-humidity exhaust gas ion deodorizing device according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of a filtering section of a high-humidity exhaust gas ion deodorizing device according to still another embodiment of the present invention;
fig. 4 is a schematic structural view of a filtering section of a high-humidity exhaust gas ion deodorizing device according to still another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the invention discloses a high-humidity exhaust gas ion deodorization device, which comprises an air distribution area 12, a reaction area 6 and an air purification area 13, wherein the air distribution area 12, the reaction area 6 and the air purification area 13 are all arranged in a shell 2, one side of the air distribution area 12 is provided with an air inlet 1, and the other side is connected with one side of the reaction area 6; the other side of the reaction zone 6 is connected with one side of the clean air zone 13, and a plurality of ion generators 5 are arranged in the reaction zone 6; the connection surface of the air purifying area 13 and the reaction area 6 is provided with an adsorption plate 7 for filtering the gas conveyed by the reaction area 6, and the other side of the air purifying area 13 is provided with an air outlet 8.
In the embodiment, an electronic part 4 is disposed above the housing 2 to provide power and control signals for the ionizer 5. The connection surface of the air distribution area 12 and the reaction area 6 is provided with an air distribution plate 3, and the air distribution plate 3 is dense and porous, so that the gas entering the reaction area 6 is uniformly distributed. A water collecting tank 10 is arranged below the reaction zone 6, and the water collecting tank 10 is in an inverted quadrangular pyramid shape.
A water outlet 9 is arranged at the bottom of the inverted quadrangular pyramid of the water collecting tank 10, a pipeline 11 connected with the water outlet 9 is arranged at the water outlet 9, the pipeline 11 is L-shaped, the inside of the adsorption plate 7 is active carbon, and the air outlet 8 is connected with an exhaust fan.
Through the arrangement, the device has the functions of demisting, collecting condensed water and deodorizing at the same time, and comprises an air distribution area 12, a reaction area 6 and a clean air area 13, wherein one side of the air distribution area 12 is provided with an air inlet 1, the air distribution area 12 and the reaction area 6 are separated by an air distribution plate 3, an ion generator 5 is arranged in the reaction area 6, a plurality of ion generators are arranged on an electronic part 4, the electronic part 4 comprises an electronic control system of the ion generator 5, and the installation position is the top of a shell 2. The other side of reaction zone 6 is net wind district 13, and reaction zone 6 is separated by activated carbon plate 7 with net wind district 13, and net wind district 13 one side is activated carbon plate 7, and the opposite side of net wind district 13 is air outlet 8, and the bottom of reaction zone 6 is water catch bowl 10, and the bottom of water catch bowl 10 extends to outlet 9, and outlet 9 bottom connects drainage pipe 11. It is also possible to add a draft fan to adjust the gas flow rate, add a plurality of ionizers 5 to adjust the high energy ion production, and add a multi-layered adsorption plate 7 to improve the gas purification in the final stage.
Example 2
Referring to fig. 3, a filtering area 14 is disposed in the air distribution area 12, and the filtering area 14 includes a plurality of filter plates 141 disposed in parallel with the air distribution plate 3 for primarily filtering the gas inputted from the air inlet 1 to trap fine particles in the exhaust gas.
Example 3
Referring to fig. 4, the air distribution area 12 is provided with a filtering area 14, the filtering area 14 includes a plurality of filtering plates 141 disposed at acute angles with the air distribution plate 3, each filtering plate 141 is connected end to end, and performs primary filtering on the gas input from the air inlet 1 to trap fine particles in the exhaust gas.
It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive. Although one or more embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.

Claims (10)

1. A high-humidity waste gas ion deodorization device is characterized by comprising an air distribution area, a reaction area and an air purification area, wherein,
the air distribution area, the reaction area and the air purification area are all arranged in the shell, one side of the air distribution area is provided with an air inlet, and the other side of the air distribution area is connected with one side of the reaction area; the other side of the reaction zone is connected with one side of the air purification zone, and a plurality of ion generators are arranged in the reaction zone; the air purification area is connected with the reaction area and is provided with an adsorption plate for filtering the gas conveyed by the reaction area, and the other side of the air purification area is provided with an air outlet.
2. The ion deodorization apparatus for high-humidity exhaust gas according to claim 1, wherein an electronic part is disposed above the housing to supply power and control signals to the ionizer.
3. The ion deodorizing device for high humidity exhaust gas according to claim 1, wherein the connecting surface of said air distribution region and said reaction region is provided with air distribution plates which are densely porous.
4. The ion deodorization apparatus for high-humidity exhaust gas according to claim 3, wherein a filtering area is disposed in the air distribution area, and the filtering area comprises a plurality of filtering plates disposed in parallel with the air distribution plate for performing primary filtering on the gas inputted from the air inlet.
5. The ion deodorization apparatus for high humidity exhaust gas according to claim 3, wherein the air distribution region is provided with a filtering region, the filtering region comprises a plurality of filter plates disposed at an acute angle with the air distribution plate, each filter plate is connected end to end for performing primary filtering on the gas inputted from the air inlet.
6. The high-humidity exhaust gas ion deodorizing device according to claim 1, wherein a water collecting tank is provided below said reaction zone, said water collecting tank having an inverted quadrangular pyramid shape.
7. The high-humidity exhaust gas ion deodorizing device according to claim 6, wherein the water collecting tank is provided with a drain opening at the bottom of the inverted quadrangular pyramid shape.
8. The high-humidity exhaust gas ion deodorizing device according to claim 7, wherein a duct is provided at said water discharge port in the form of L, to which said duct is connected.
9. The high-humidity exhaust gas ion deodorizing device according to claim 1, wherein the inside of said adsorption plate is activated carbon.
10. The high humidity exhaust gas ion deodorizing device according to claim 1, wherein said air outlet is connected to an air extractor.
CN202010279759.3A 2020-04-10 2020-04-10 Ion deodorizing device for high-humidity waste gas Pending CN111495130A (en)

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CN202010279759.3A CN111495130A (en) 2020-04-10 2020-04-10 Ion deodorizing device for high-humidity waste gas

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112962451A (en) * 2021-02-05 2021-06-15 赵增豪 Sewage collection device that bridge flange board cutting was used
CN112957879A (en) * 2021-02-06 2021-06-15 蔚复来(浙江)科技股份有限公司 Device and method for treating malodorous gas in kitchen waste treatment workshop

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04197418A (en) * 1990-11-28 1992-07-17 Senichi Masuda Gas purifying apparatus
JP2000084347A (en) * 1998-09-09 2000-03-28 Kyoritsu Denki Sangyo Kk Deodorizing device
CN105536457A (en) * 2016-01-11 2016-05-04 宁波大学 Method for treating malodorous gas produced during fish meal processing
CN106422621A (en) * 2016-09-28 2017-02-22 苏州海思乐废气处理设备有限公司 Compound exhaust gas treatment machine
CN206240326U (en) * 2016-12-01 2017-06-13 云南龙帜环境工程有限公司 Odor removal
CN108854482A (en) * 2018-05-14 2018-11-23 湖南科美洁环保科技有限公司 It defends with air cleaning deodorization device in lavatory
CN109173652A (en) * 2018-10-23 2019-01-11 常州大学 A kind of coating material production exhaust gas treating tower

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04197418A (en) * 1990-11-28 1992-07-17 Senichi Masuda Gas purifying apparatus
JP2000084347A (en) * 1998-09-09 2000-03-28 Kyoritsu Denki Sangyo Kk Deodorizing device
CN105536457A (en) * 2016-01-11 2016-05-04 宁波大学 Method for treating malodorous gas produced during fish meal processing
CN106422621A (en) * 2016-09-28 2017-02-22 苏州海思乐废气处理设备有限公司 Compound exhaust gas treatment machine
CN206240326U (en) * 2016-12-01 2017-06-13 云南龙帜环境工程有限公司 Odor removal
CN108854482A (en) * 2018-05-14 2018-11-23 湖南科美洁环保科技有限公司 It defends with air cleaning deodorization device in lavatory
CN109173652A (en) * 2018-10-23 2019-01-11 常州大学 A kind of coating material production exhaust gas treating tower

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Title
曹伟华等编著: "《实用农村环境保护知识丛书 动物无害化处理与资源化利用技术》", 31 January 2018, 冶金工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112962451A (en) * 2021-02-05 2021-06-15 赵增豪 Sewage collection device that bridge flange board cutting was used
CN112957879A (en) * 2021-02-06 2021-06-15 蔚复来(浙江)科技股份有限公司 Device and method for treating malodorous gas in kitchen waste treatment workshop

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Application publication date: 20200807

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