CN108211703A - A kind of biological oxidation and photocatalyst purification exhaust device - Google Patents

A kind of biological oxidation and photocatalyst purification exhaust device Download PDF

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Publication number
CN108211703A
CN108211703A CN201810035015.XA CN201810035015A CN108211703A CN 108211703 A CN108211703 A CN 108211703A CN 201810035015 A CN201810035015 A CN 201810035015A CN 108211703 A CN108211703 A CN 108211703A
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CN
China
Prior art keywords
biological
partition
biological treatment
gas
photocatalytic reaction
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.)
Withdrawn
Application number
CN201810035015.XA
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Chinese (zh)
Inventor
罗兴中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Hanchuan Environmental Technology Co Ltd
Original Assignee
Chengdu Hanchuan Environmental Technology Co 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
Publication date
Application filed by Chengdu Hanchuan Environmental Technology Co Ltd filed Critical Chengdu Hanchuan Environmental Technology Co Ltd
Priority to CN201810035015.XA priority Critical patent/CN108211703A/en
Publication of CN108211703A publication Critical patent/CN108211703A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B01D53/75Multi-step processes
    • 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
    • B01D53/30Controlling by gas-analysis apparatus
    • 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
    • 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
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • 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
    • 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
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • 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
    • B01D2259/804UV light
    • 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
    • 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 biological oxidation and photocatalyst purification exhaust devices.Including photocatalytic reaction device and biological treatment device, the photocatalytic reaction device left end is provided with equally distributed air distribution plate, multiple reaction tubes are provided on the right side of the air distribution plate, high energy ultraviolet discharge tube is provided through in the reaction tube, the reaction tube is provided with photocatalyst filtering net;Partition is provided in the biological treatment room, the partition is positioned at the top of air inlet, the upper end of the partition is provided with spongy biological packing layer, the partition lower end is provided with biological treatment liquid filter tank, the biological treatment liquid filter tank bottom right side is provided with blow vent, exhaust fan is provided on the right side of the spongy biological packing layer, the exhaust fan is connected with the blow vent by snorkel, and the snorkel is provided with circulating pump.The present invention has the advantages of simple in structure, easily operated, good purification, high purification efficiency.

Description

A kind of biological oxidation and photocatalyst purification exhaust device
Technical field
The present invention relates to technical field of waste gas treatment, and in particular to a kind of biological oxidation and photocatalyst purification exhaust device.
Background technology
A large amount of exhaust gas and carbon monoxide, sulfur dioxide, hydrocarbon etc. pair can be generated in industrial processes The substance that human body is harmful to.Current part situation is that inorganization distributes and spreads in workplace, and a large amount of peculiar smell of generation cause area Domain is polluted, and endangers operator's health;Also the existing processing mode having is that the exhaust gas that setting is generated carries out high altitude discharge, This mode is only merely the transfer of pollution, larger to other environmental pollutions although slightly being cleaned in operation plant area room, so as to make Into larger potential threat;In addition it is by high-voltage corona discharge, but in processing procedure also to have part processing mode, it is easy to just The molecular link of nitrogen molecule in air can be opened, oxynitrides be generated with the oxygen in air, so as to be caused to atmospheric environment Secondary pollution.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of biological oxidation and photocatalyst purification exhaust gas dresses It puts.
The purpose of the present invention is achieved through the following technical solutions:A kind of biological oxidation and photocatalyst purification exhaust gas dress It puts, which is characterized in that including photocatalytic reaction device and biological treatment device, be provided on the left of the photocatalytic reaction device Exhaust gas inlet, the photocatalytic reaction device left end are provided with equally distributed air distribution plate, are set on the right side of the air distribution plate Multiple reaction tubes are equipped with, high energy ultraviolet discharge tube is provided through in the reaction tube, the reaction tube is provided with light Catalyst filter screen, photocatalytic reaction device right side are provided with waste gas outlet;
Be provided with air inlet below the biological treatment room, the waste gas outlet of the photocatalytic reaction device with it is described into Gas port is connected by gas-guide tube, and partition is provided in the biological treatment room, and the partition is located at the top of air inlet, The upper end of the partition is provided with spongy biological packing layer, and the partition lower end is provided with biological treatment liquid filter tank, described Biological treatment liquid filter tank bottom right side is provided with blow vent, is provided with exhaust fan on the right side of the spongy biological packing layer, institute It states exhaust fan with the blow vent by snorkel to be connected, the snorkel is provided with circulating pump, at the biology Reason ceiling is provided with gas outlet on the left of end, and control valve is provided on the gas outlet.
Further, the exhaust gas inlet is additionally provided with basket strainer and demisting net.
Further, the photocatalytic reaction device further includes plasma generator and anion plate.
Further, the photocatalytic reaction device is additionally provided with temperature and humidity sensor.
Further, gaseous mass detection device is provided with below the gas outlet, in the gas-detecting device Sulfur dioxide concentration sensor and nitric oxide concentration sensor are put, and gas-detecting device passes through data line and backstage electricity Brain connects.
The beneficial effects of the invention are as follows:Under photocatalyst filtering net and high energy ultraviolet discharge tube collective effect, it can play Better clean-up effect, to meet the needs of users.And has the advantages of simple in structure, easily operated;Pass through biological treatment liquid With the multiple circular treatment of spongy biological filler, reach gaseous mass detection device detection qualification and just discharge later, treatment effect It is good efficient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
In figure, 1- photocatalytic reaction devices, 2- biological treatment devices, 3- exhaust gas inlets, 4- air distribution plates, 5- reaction tubes, 6- light touches Matchmaker's strainer, 7- high energy ultraviolet discharge tubes, 8- waste gas outlets, 9- air inlets, 10- partitions, 11- spongy biological packing layers, 12- lifes Object treatment fluid filter tank, 13- blow vents, 14- exhaust fans, 15- snorkels, 16- circulating pumps, 17- gas outlets, 18- control valves, 19- Gaseous mass detection device.
Specific embodiment
Technical scheme of the present invention is described in further detail, but protection scope of the present invention is not with reference to specific embodiment It is confined to as described below.
A kind of biological oxidation and photocatalyst purification exhaust device, which is characterized in that including photocatalytic reaction device 1 and biology Processing unit 2,1 left side of photocatalytic reaction device are provided with exhaust gas inlet 3,1 left end of photocatalytic reaction device It is provided with equally distributed air distribution plate 4, the right side of the air distribution plate 4 is provided with multiple reaction tubes 5, in the reaction tube 5 High energy ultraviolet discharge tube 7 is provided through, the reaction tube 5 is provided with photocatalyst filtering net 6, photocatalyst reaction dress It puts 1 right side and is provided with waste gas outlet 8;
2 lower section of the biological treatment room is provided with air inlet 9, the waste gas outlet 8 of the photocatalytic reaction device 1 with it is described Air inlet 9 be connected by gas-guide tube, be provided with partition 10 in the biological treatment room 2, the partition 10 be located at into The top of gas port 9, the upper end of the partition 10 are provided with spongy biological packing layer 11, and 10 lower ends of the partition are provided with biology Treatment fluid filter tank 12,12 bottom right side of biological treatment liquid filter tank are provided with blow vent 13, the spongy biological filler The right side of layer 11 is provided with exhaust fan 14, and the exhaust fan 14 is connected with the blow vent 13 by snorkel 15, described Snorkel 15 be provided with circulating pump 16, be provided with gas outlet 17, the outlet on the left of 2 top of biological treatment room Control valve 18 is provided on mouth 17.
Further, the exhaust gas inlet 3 is additionally provided with basket strainer and demisting net.
Further, the photocatalytic reaction device 1 further includes plasma generator and anion plate.
Further, the photocatalytic reaction device 1 is additionally provided with temperature and humidity sensor.
Further, 17 lower section of gas outlet is provided with gaseous mass detection device 19, gas detection dress Sulfur dioxide concentration sensor built in 19 and nitric oxide concentration sensor are put, and gas-detecting device 19 passes through data line It is connect with backstage computer.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein Form is not to be taken as the exclusion to other embodiment, and available for other combinations, modifications, and environments, and can be at this In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention It is interior.

Claims (5)

1. a kind of biological oxidation and photocatalyst purification exhaust device, which is characterized in that including photocatalytic reaction device(1)And biology Processing unit(2), the photocatalytic reaction device(1)Left side is provided with exhaust gas inlet(3), the photocatalytic reaction device (1)Left end is provided with equally distributed air distribution plate(4), the air distribution plate(4)Right side be provided with multiple reaction tubes(5), institute The reaction tube stated(5)Inside it is provided through high energy ultraviolet discharge tube(7), the reaction tube(5)It is provided with photocatalyst filtering net (6), the photocatalytic reaction device(1)Right side is provided with waste gas outlet(8);
The biological treatment room(2)Lower section is provided with air inlet(9), the photocatalytic reaction device(1)Waste gas outlet (8)With the air inlet(9)It is connected by gas-guide tube, the biological treatment room(2)Inside it is provided with partition(10), it is described Partition(10)Positioned at air inlet(9)Top, the partition(10)Upper end be provided with spongy biological packing layer(11), institute State partition(10)Lower end is provided with biological treatment liquid filter tank(12), the biological treatment liquid filter tank(12)Bottom right side is provided with Blow vent(13), the spongy biological packing layer(11)Right side be provided with exhaust fan(14), the exhaust fan(14)With institute The blow vent stated(13)Pass through snorkel(15)It is connected, the snorkel(15)It is provided with circulating pump(16), the life Object process chamber(2)Gas outlet is provided on the left of top(17), the gas outlet(17)On be provided with control valve(18).
2. a kind of biological oxidation according to claim 1 and photocatalyst purification exhaust device, which is characterized in that described is useless Gas import(3)It is additionally provided with basket strainer and demisting net.
3. a kind of biological oxidation according to claim 1 and photocatalyst purification exhaust device, which is characterized in that the light Catalyst reaction unit(1)Further include plasma generator and anion plate.
4. a kind of biological oxidation according to claim 1 and photocatalyst purification exhaust device, which is characterized in that the light Catalyst reaction unit(1)It is additionally provided with temperature and humidity sensor.
5. a kind of biological oxidation according to claim 1 and photocatalyst purification exhaust device, which is characterized in that described Gas outlet(17)Lower section is provided with gaseous mass detection device(19), the gas-detecting device(19)Built-in sulfur dioxide Concentration sensor and nitric oxide concentration sensor, and gas-detecting device(19)Connected by data line and backstage computer It connects.
CN201810035015.XA 2018-01-15 2018-01-15 A kind of biological oxidation and photocatalyst purification exhaust device Withdrawn CN108211703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810035015.XA CN108211703A (en) 2018-01-15 2018-01-15 A kind of biological oxidation and photocatalyst purification exhaust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810035015.XA CN108211703A (en) 2018-01-15 2018-01-15 A kind of biological oxidation and photocatalyst purification exhaust device

Publications (1)

Publication Number Publication Date
CN108211703A true CN108211703A (en) 2018-06-29

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CN201810035015.XA Withdrawn CN108211703A (en) 2018-01-15 2018-01-15 A kind of biological oxidation and photocatalyst purification exhaust device

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091994A (en) * 2018-08-20 2018-12-28 郑州源冉生物技术有限公司 A kind of soda acid exhaust gas biological purifying processing unit
CN110302640A (en) * 2018-07-27 2019-10-08 安徽金三隆再生资源有限公司 A kind of combined type waste gas pollution control and treatment experimental provision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302640A (en) * 2018-07-27 2019-10-08 安徽金三隆再生资源有限公司 A kind of combined type waste gas pollution control and treatment experimental provision
CN109091994A (en) * 2018-08-20 2018-12-28 郑州源冉生物技术有限公司 A kind of soda acid exhaust gas biological purifying processing unit

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Application publication date: 20180629

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