CN108970391A - A kind of microwave photooxidation catalytic waste gas processing system - Google Patents
A kind of microwave photooxidation catalytic waste gas processing system Download PDFInfo
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- CN108970391A CN108970391A CN201810587231.5A CN201810587231A CN108970391A CN 108970391 A CN108970391 A CN 108970391A CN 201810587231 A CN201810587231 A CN 201810587231A CN 108970391 A CN108970391 A CN 108970391A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of microwave photooxidation catalytic waste gas processing systems, belong to environment protection equipment and technical field.The system comprises preprocessing module, preceding current divider, core processing module, rear air deflector, heat regenerator, preprocessor and controller modules；Processed exhaust gas after preprocessing module inflow, successively by preceding current divider, core processing module, after after air deflector, heat regenerator, reach discharge standard after preprocessor outflow；Controller module is responsible for the gas parameter in the modules to composition system and is measured, and the heating power and microwave power of blower therein, core processing module are driven and controlled.System of the present invention can adjust the gas flow rate of each gas circuit according to exhaust gas concentration dynamic, guarantee the dynamic equilibrium of whole system internal pressure, it simultaneously can be according to the component and concentration of object processed in exhaust gas, preheating temperature, UV intensity and ozone concentration are adjusted in real time, are achieved the purpose that energy-efficient and full-automatic.
Description
Technical field
The invention belongs to environment protection equipment and technical field more particularly to a kind of microwave photooxidation catalytic waste gas processing systems
System.
Background technique
The heavily contaminateds weather such as haze takes place frequently, and how to cut down volatile organic matter (VOCs) becomes asking for social extensive concern
Topic.The industries such as painting dressing automobiles, printing packaging, petrochemical industry are classified as VOCs emphasis by country and cut down industry.Currently, Beijing, Shanghai
Deng Duo provinces and cities pick up from source, exercise supervision to VOCs emphasis discharge industry and enterprise, it is promoted to reduce discharge.Due to China
The research of VOCs is started late, and is based particularly on the result of long-term observation not enough, although Treatment process is in line with international standards,
VOCs controlling input is inadequate, and the development of country's equipment does not catch up with the demand of technology, and used improvement material and equipment excessively chase after
Ask low cost, universal low efficiency.For the control technology of VOCs, the mainstream technology in China include adsorption recovery, catalysis oxidation,
The methods of heat-accumulation combustion.These technologies are also international mainstream VOCs Treatment process.But, compared with external VOCs is administered,
There are overall technology gaps in China.In addition to technological layer, there is also gaps for the use of material and equipment both domestic and external.Currently, state
Interior traditional organic waste gas treatment equipment treatment effeciency is low, operating cost is high and existing microwave photooxidation is catalyzed waste treatment system
Uniting, treatment effeciency is low, discharge is not up to standard and energy consumption is high.
Summary of the invention
It is of the existing technology in order to solve the problems, such as, the present invention provides a kind of microwave photooxidation catalytic waste gas processing system,
Treatment effeciency is high, operating cost is low.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of microwave photooxidation catalytic waste gas processing system, including preprocessing module are sequentially connected after the preprocessing module
There are preceding current divider, core processing module, rear air deflector, heat regenerator and preprocessor.
Further, the preprocessing module includes the first blower, is connected with water scrubber, mistake in turn after first blower
Filter and the second blower；First blower is used to make exhaust gas to be processed enter water scrubber to after exhaust gas pressurization to be processed；
Second blower is used to carry out pressure exhaust to the exhaust gas after water scrubber and filter process.
Further, the preceding current divider includes an air inlet port and multiple air outlets, the multiple air outlet
Place is respectively provided with a blower, and the blower is used for the multichannel exhaust gas pressure exhaust to preceding current divider air outlet.
Further, the core processing module includes preheating unit, is also connected with microwave ultraviolet after the preheating unit
Ozone treatment unit；
The preheating unit includes multiple calandrias, and the calandria is used to carry out to the exhaust gas into core processing module
Pre-heating temperature elevation；
The microwave ultraviolet ozone treatment unit includes multiple microwave ultraviolet ozone generating units, the microwave ultraviolet ozone
Generating unit includes Switching Power Supply, microwave magnetron, waveguide, function separation structure and web elements cavity；
The preheating unit and microwave ultraviolet ozone treatment unit are installed in airtight micro-wave screening cavity；It is the multiple
Calandria and multiple microwave ultraviolet ozone generating units are electrically connected with controller module, are driven and are controlled by controller module
System.
Further, multiple sensors, the multiple sensors and control are additionally provided in the airtight micro-wave screening cavity
The electrical connection of device module；The multiple sensors include air velocity transducer, baroceptor, Temperature Humidity Sensor, UV intensity biography
Sensor, ozone concentration sensor and organic exhaust gas ingredient and concentration sensor.
It further, further include that cooling air inlet, cooling gas outlet, multiple air inlets are logical outside the airtight micro-wave screening cavity
Road and an outlet passageway, the multiple inlet channel include elevated temperature gas channel, exhaust-gas treatment channel, heat recovery gas channel
Gas passage not up to standard；Blower is mounted at the heat recovery gas channel, gas passage not up to standard and cooling gas outlet.
It further, is hollow structure in the rear air deflector, the hollow structure is equipped with inlet channel, the first outlet
Channel and the second outlet passageway；Electromagnetic deflection valve and organic exhaust gas ingredient and concentration sensor are additionally provided in the hollow structure,
The electromagnetic deflection valve and organic exhaust gas ingredient are electrically connected with controller module with concentration sensor, the organic exhaust gas ingredient
Component and concentration with concentration sensor for gas in air deflector after measuring, and send the data to controller module；It is described
Controller module is used for according to whether gas component and concentration reach row in air deflector after preset parameter and program judgement
Standard is put, electromagnetic deflection valve is controlled when below standard and closes the first outlet passageway, gas is made to come back to core along the second outlet passageway
It is reprocessed in heart processing module, then enters waste-heat recoverer through the first outlet passageway when up to standard.
It further, further include controller module, the preprocessing module, preceding current divider, core processing module, rear water conservancy diversion
Device, heat regenerator and preprocessor are electrically connected with controller module；The controller module includes basic unit, gas circuit measurement
With blower driving unit, core processing module measurement and driving unit and rear air deflector electromagnetic deflection valve driving unit；The base
This unit includes processor and the input display module being electrically connected with processor, and the processor saves ginseng for storing program
Number, acquisition and processing data, and provide driving signal；The input display module is electrically connected with processor, is used for typing information
And display system operating status；Gas circuit measurement and blower driving unit, core processing module measurement and driving unit and after
Water conservancy diversion electromagnetic deflection valve driving unit is electrically connected with processor.
Further, the gas circuit measurement includes that the first signal acquisition module and blower drive mould with blower driving unit
Block；The output end of first signal acquisition module is electrically connected with the input terminal of processor, multiple gas in input terminal and gas circuit
Body flow velocity, air pressure, temperature, humidity, ozone concentration, organic exhaust gas component and concentration sensor are electrically connected；The processor it is defeated
Outlet is by more typhoon mechatronics in blower drive module and gas circuit, for passing through blower drive module driving control system
In each blower.
Further, the core processing module measurement and driving unit include second signal acquisition module and driving signal
Module；The output end of the second signal acquisition module is electrically connected with the input terminal of processor, input terminal and core processing module
In sensor electrical connection；The output end of the processor passes through multiple heating in power driver module and core processing module
Body and the electrical connection of multiple microwave ultraviolet ozone generating units, for passing through the multiple of power driver module control core processing module
The microwave power of the heating power of calandria and multiple microwave ultraviolet ozone generating units；
Further, the output end of the processor passes through rear air deflector electromagnetic deflection valve driving unit and electromagnetic deflection valve
Electrical connection for controlling the deflection angle of electromagnetic deflection valve by rear air deflector electromagnetic deflection valve driving unit, and then controls warp
Later the gas flow of air deflector.
The utility model has the advantages that compared with prior art, a kind of microwave photooxidation catalytic waste gas processing system utilization provided by the invention
Microwave generates ultraviolet and then generates ozone, to the organic gas and H in VOCs2S etc. is aoxidized, and harmless principal product is obtained.
The system treatment effeciency is high, and operation cost is lower, can adjust each gas according to exhaust gas concentration dynamic in maximum processing range of capacity
The gas flow rate on road guarantees the dynamic equilibrium of whole system internal pressure, while can be according to the component of object processed in exhaust gas
And concentration, adjust preheating temperature, UV intensity and ozone concentration in real time, achieve the purpose that it is energy-efficient and full-automatic, very
It is suitble to the enterprise with the processing of organic exhaust gas emission compliance to use.Therefore, a kind of microwave photooxidation catalytic waste gas of the present invention
Processing system overcomes the disadvantage that traditional organic waste gas treatment equipment treatment effeciency is low, operating cost is high and existing microwave photooxidation
It is catalyzed the insufficient disadvantage that waste treatment system treatment effeciency is not high, discharge is not up to standard and energy consumption is high.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural block diagram of microwave photooxidation catalytic waste gas processing system described in the present embodiment；
Fig. 2 is the structural schematic diagram of preprocessing module in Fig. 1；
Fig. 3 is the structural schematic diagram of preceding current divider in Fig. 1；
Fig. 4 is the structural schematic diagram of core processing module in Fig. 1；
Fig. 5 is the structural schematic diagram of function separation structure in Fig. 4；
Fig. 6 is the structural schematic diagram of web elements cavity in Fig. 4；
Fig. 7 is the structural schematic diagram of rear air deflector in Fig. 1；
Fig. 8 is the structural schematic diagram of waste-heat recoverer in Fig. 1；
Fig. 9 is the structural schematic diagram of preprocessor in Fig. 1；
Figure 10 is the structural schematic diagram of controller module in Fig. 1；
Figure 11 is the circuit connection diagram of the present embodiment signal acquisition module and sensor.
In figure: being shunted before the first blower of 1-, the second blower of 2-, 3- third blower, 4- four fan device, the 5th blower of 5-, 6-
Device air inlet port, 7- cooling air inlet, the 6th blower of 8-, the first air inlet port of 9-, the second air inlet port of 10-, the 7th wind of 11-
Machine, 12- Bafeng machine, the 9th blower of 13-, the airtight micro-wave screening cavity of 14-, 15- electromagnetic deflection valve, 16- inlet channel, 17-
First outlet passageway, the second outlet passageway of 18-, the tenth blower of 19-, the 11st blower of 20-, 21- cooling air inlet channel, 22-
Cooling air outlet passageway, 23- preprocessor inlet channel, the 12nd blower of 24-, 25- web elements cavity, 26- are without extreme ultraviolet
Fluorescent tube.
Specific embodiment
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
Unless otherwise indicated, the meaning of " plurality " is two or more.
The present invention is further elaborated with reference to the accompanying drawings and examples.
Embodiment
With reference to Fig. 1, a kind of microwave photooxidation catalytic waste gas processing system, including preprocessing module, after the preprocessing module
It is connected with preceding current divider, core processing module, rear air deflector, heat regenerator and preprocessor in turn；It further include controller module,
The preprocessing module, preceding current divider, core processing module, rear air deflector, heat regenerator and preprocessor with controller mould
Block connection.
Further, with reference to Fig. 2, the preprocessing module includes the first blower 1, is sequentially connected after first blower 1
There are water scrubber, filter and the second blower 2；First blower 1 is used for be processed to making after exhaust gas Q1 pressurization to be processed
Exhaust gas Q1 enters water scrubber, makes the dust carried in exhaust gas Q1 by water scrubber and be dissolved in water gas ingredient to be removed, then again
Processing, which is carried out, by filter becomes Q2；Second blower 2 be used for the exhaust gas Q2 after water scrubber and filter process into
Row pressure exhaust is simultaneously transported to preceding current divider.
Further, with reference to Fig. 3, the preceding current divider includes an air inlet port 6 and multiple air outlets, the multiple
It is respectively provided with a blower at air outlet, respectively corresponds as third blower 3, four fan device 4 and the 5th blower 5, the blower use
In the multichannel exhaust gas pressure exhaust to preceding current divider air outlet.In the present embodiment, before exhaust gas Q2 enters through air inlet port 6
Current divider, the gas Q2 that preceding current divider 2 will be fed into are divided into three road gas Q3, Q4 and Q5, tri- road gas of Q3, Q4 and Q5, Q3, Q4
Third blower 3, four fan device 4 and the 5th blower 5 is respectively corresponded with Q5 to pressurize.
Further, with reference to Fig. 4, the core processing module includes preheating unit, is also connected with after the preheating unit
Microwave ultraviolet ozone treatment unit；The preheating unit includes L calandria, and each calandria power is 0.2kW-20kW, this
L=1~200 in embodiment, the calandria is used to carry out pre-heating temperature elevation to the exhaust gas into core processing module, by its temperature
It is increased to 40-90 degrees Celsius.
With reference to Fig. 4, the microwave ultraviolet ozone treatment unit includes that V1-VN is total to N number of microwave ultraviolet ozone generating unit, institute
Stating each microwave ultraviolet ozone generating unit includes Switching Power Supply, microwave magnetron, waveguide, function separation structure and web elements
Cavity, in the present embodiment each microwave magnetron power be 0.2kW-120kW, microwave frequency 433MHz, 915MHz or
2.45GHz N=1-1000.The Switching Power Supply is connect with microwave magnetron, for providing driving current to microwave magnetron
And voltage.The microwave output end of the microwave magnetron is connect with waveguide, and passes through waveguide for microwave input work separation structure
In.The function separation structure is connect with web elements cavity, and the microwave that microwave magnetron is generated is sent into web elements cavity.This
The electrodeless ultraviolet lamp pipe arranged in web elements cavity described in embodiment can generate UVA and VUV ultraviolet light under the excitation of microwave,
These short wave ultraviolet lights and air interaction can generate ozone.
It should be noted that function separation structure described in the present embodiment is microwave power distribution structure, and with reference to Fig. 5, the distribution
Structure is the metal structure designed according to actual demand, more than the metal structure includes a microwave power input port and is multiple
The microwave source that 1 tunnel inputs can be divided into 2 tunnels, 4 tunnels even more multichannel by metal structure by microwave delivery outlet.The present embodiment
The web elements cavity is the netted cavity according to microwave power and Frequency Design, and mesh, can less than 1/10 wavelength length
Effectively microwave energy to be enclosed in cavity, prevent from interfering with each other between microwave from leakage and unit.
It should be noted that web elements cavity described in the present embodiment is made of netted or porous metals with reference to Fig. 6, institute
Mesh size is stated between 0.1mm-15mm, N column M row electrodeless ultraviolet lamp pipe is intensively evenly arranged in the cavity, and adjacent
Spacing is 0.2cm-50cm between fluorescent tube.Web elements cavity described in the present embodiment can be used aluminium, aluminium alloy, copper, steel, nickel,
There is the metal material of satisfactory electrical conductivity to be made for chromium, stainless steel etc..
The preheating unit and microwave ultraviolet ozone treatment unit are installed in airtight micro-wave screening cavity 14；It is described more
A calandria and multiple microwave ultraviolet ozone generating units are connected with controller module, are driven and are controlled by controller module
System.
Further, it is additionally provided with multiple sensors (not marked in figure) in the airtight micro-wave screening cavity 14, it is described
Multiple sensors are connect with controller module, and the controller module is for driving multiple sensors to acquire corresponding data；Institute
Stating multiple sensors includes air velocity transducer, baroceptor, Temperature Humidity Sensor, UV intensity sensor, ozone concentration biography
Sensor and organic exhaust gas ingredient and concentration sensor.
It further, further include that cooling air inlet 7, cooling air go out outside the airtight micro-wave screening cavity 14 with reference to Fig. 4
Mouthful, multiple inlet channels and an outlet passageway, the multiple inlet channel include elevated temperature gas channel, exhaust-gas treatment channel,
Heat recovery gas channel and gas passage not up to standard；The heat recovery gas channel, gas passage not up to standard, cooling gas outlet and
It is respectively corresponded at outlet passageway and the 9th blower 13, Bafeng machine 12, the 6th blower 8 and the 7th blower 11 is installed.With reference to Fig. 4,
Formation elevated temperature gas of the Q3 as cooling gas after 7 cooled microwave UV ozone processing unit of cooling air inlet in the present embodiment
The preheating unit for entering core processing module through the first inlet channel 9 is discharged after the pressurization of the 6th blower 8 for Q6.Q4 through second into
Gas channel 10 enters the preheating unit of core processing module.Q8 is after core processing module is handled but to be judged as not up to standard
Gas is simultaneously led back to the preheating unit that the gas handled again enters core processing module through Bafeng machine 12 by rear air deflector, and Q9 is
Preheating list of the gas through the 9th blower 13 entrance core processing module heated as heat recovery gas Q5 by waste-heat recoverer
Member.Q7 is as through core processing module treated gas.
Further, with reference to Fig. 7, the interior rear air deflector is hollow structure, and the hollow structure is equipped with inlet channel
16, the first outlet passageway 17 and the second outlet passageway 18；Electromagnetic deflection valve 15 and organic exhaust gas are additionally provided in the hollow structure
Ingredient and concentration sensor, the electromagnetic deflection valve 15 and organic exhaust gas ingredient are electrically connected with controller module with concentration sensor
It connects, the organic exhaust gas ingredient and concentration sensor are used to measure the component and concentration into gas Q7 in rear air deflector, and will
Data are sent to controller module；After the controller module is used to be judged according to preset parameter and program in air deflector
Whether gas Q7 component and concentration reach discharge standard, and electromagnetic deflection valve is controlled when below standard and closes the first outlet passageway 17, is made
Gas comes back in core processing module along the second outlet passageway 18 and is reprocessed, then through the first outlet passageway 17 when up to standard
Discharge becomes Q10 and enters waste-heat recoverer.
With reference to Fig. 8, it should be noted that waste-heat recoverer described in the present embodiment is heat exchanger, wherein treated
Gas Q10 up to standard is cooled into Q11 after the pressurization of the tenth blower 19 enters heat exchanger and is discharged by the pressurization of the 11st blower 20；It is cold
But gas Q5 has carried out heat exchange after cooling air inlet channel 21 enters heat exchanger with Q10, and temperature becomes gas after increasing
Q9 is discharged by cooling air outlet passageway 22.
With reference to Fig. 9, it should be noted that the post-treated device inlet channel 23 of Q11 enters preprocessor into one in the present embodiment
Step washing cooling becomes gas Q12, and the 12nd blower 24 pressurizes to gas Q12, and Q12 reaches the ingredient of discharge, Pressure, Concentration, Temperature
Standard, it can direct emission.
It should be noted that preprocessor described in the present embodiment includes water scrubber and filter two parts, for removing light
The solid particle generated in oxygen catalytic process, and further decrease gas temperature.
Further, with reference to Figure 10, the controller module include basic unit, gas circuit measurement with blower driving unit,
Core processing module measurement and driving unit and rear air deflector electromagnetic deflection valve driving unit；The gas circuit measurement drives with blower
Unit, core processing module measurement are electrically connected with basic unit with driving unit and rear water conservancy diversion electromagnetic deflection valve driving unit.
Further, with reference to Figure 10, the basic unit includes power module, processor and inputs display module, described
Power module is electrically connected with processor and input display module；The processor for store program save parameter, acquisition and
Data are handled, and provide driving signal；The input display module is electrically connected with processor module, for typing information and is shown
System running state.It should be noted that the present embodiment when described in power module be AC-DC power supply, input be 110Vac,
220VAc or 380Vac 50-60Hz alternating current, exports as 12Vdc, 24Vdc and 48Vdc.The processor includes STM32 monolithic
Machine.The input display module include LCD display, touch display and other be able to carry out information input and shown
Display module.
Further, the gas circuit measurement includes that the first signal acquisition module and blower drive mould with blower driving unit
Block；The output end of first signal acquisition module is electrically connected with the input terminal of processor, multiple gas in input terminal and gas circuit
Body flow velocity, air pressure, temperature, humidity, ozone concentration, organic exhaust gas component and concentration sensor are electrically connected, for adopting sensor
Gas flow rate, air pressure, temperature, humidity, ozone concentration, organic exhaust gas component and concentration data in a plurality of gas circuit of collection are uploaded to
Processor；The output end of the processor is by more typhoon mechatronics in blower drive module and gas circuit, for passing through wind
Each blower in machine drive module driving control system, to realize the gas flow rate in each gas circuit and the adjusting of air pressure.Tool
Body, for processor by sending PWM wave to blower drive module, blower drive module is wide according to the pulse of the PWM wave received
It spends to control the revolving speed of blower.
The core processing module measurement and driving unit include second signal acquisition module and power driver module；It is described
The output end of second signal acquisition module is electrically connected with the input terminal of processor, the sensor in input terminal and core processing module
Electrical connection, for acquiring the gas flow rate in core processing module, air pressure, temperature, humidity, UV intensity, ozone concentration, organic
Waste gas component and concentration, and the data of acquisition are uploaded to processor；The output end of the processor passes through power driver module
With in core processing module L calandria and N number of microwave ultraviolet ozone generating unit be electrically connected, for pass through power drive mould
The microwave power of the heating power of L calandria of block control core processing module and N number of microwave ultraviolet ozone generating unit.
It should be noted that gas flow rate and air pressure are an integrated sensor in the present embodiment, using model
The anti-clogging flow sensor of FS7002；Temperature and humidity are an integrated sensor, using the temperature and humidity of model HTU21D
Sensor；Ozone concentration is an independent sensor, using the ozone concentration sensor of model MQ131；UV intensity sensing
The model GUVA-S12SD of device, organic exhaust gas component and concentration are an integrated sensor, using the more of model ZPHS01
Unify gas sensor mould group.With reference to Figure 11, the first signal acquisition module of the present embodiment and second signal acquisition module are all made of
Chip STM8S103K3, the chip STM8S103K3 include 28 I/O ports, and 5 channel ADC input acquisition port, 1 tunnel I2C interface,
1 road serial communication interface；Wherein ADC channel 1 is for acquiring flow sensor signal, and ADC channel 2 is for acquiring ozone concentration biography
Sensor signal, ADC channel 3 is for acquiring UV intensity sensor signal, and I2C interface is used for and Temperature Humidity Sensor communication, reads
Temperature and humidity information is taken, serial line interface is used for and the communication of All-in-One gas sensor mould group, reads organic exhaust gas concentration.
The output end of the processor is electrically connected by rear air deflector electromagnetic deflection valve driving unit with electromagnetic deflection valve 15,
For controlling the deflection angle of electromagnetic deflection valve by rear air deflector electromagnetic deflection valve driving unit, and then control water conservancy diversion after warp
The gas flow of device.Air deflector electromagnetic deflection valve driving unit is an electromagnetic mechanism after described in the present embodiment, in not homopolarity
Property driving signal under the action of drive electromagnetic deflection valve 15 to positive and negative both direction deflect, so as to cause Q8 and two channels Q10
In only one be in opening state.Specifically, processor described in the present embodiment passes through output end air deflector electromagnetic deflection backward
Valve driving unit sends PWM wave, and rear air deflector electromagnetic deflection valve driving unit is according to the pulse width control of the PWM wave received
Electromagnetic deflection valve deflection angle processed.
It should be noted that the revolving speed of each blower is by controller module according to setup parameter and journey in the present embodiment
Sequence control.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection scope.
Claims (10)
1. a kind of microwave photooxidation catalytic waste gas processing system, it is characterised in that: including preprocessing module, after the preprocessing module
It is connected with preceding current divider, core processing module, rear air deflector, heat regenerator and preprocessor in turn.
2. a kind of microwave photooxidation catalytic waste gas processing system according to claim 1, it is characterised in that: the pretreatment mould
Block includes the first blower (1), is connected with water scrubber, filter and the second blower (2) in turn after first blower (1)；It is described
First blower (1) is used to make exhaust gas to be processed enter water scrubber to after exhaust gas pressurization to be processed；Second blower (2) is used
In to the exhaust gas progress pressure exhaust after water scrubber and filter process.
3. a kind of microwave photooxidation catalytic waste gas processing system according to claim 1, it is characterised in that: the preceding current divider
Including an air inlet port and multiple air outlets, a blower is respectively provided at the multiple air outlet, the blower is used for
To the multichannel exhaust gas pressure exhaust of preceding current divider air outlet.
4. a kind of microwave photooxidation catalytic waste gas processing system according to claim 1, it is characterised in that: the core processing
Module includes preheating unit, and microwave ultraviolet ozone treatment unit is also connected with after the preheating unit；
The preheating unit includes multiple calandrias, and the calandria is used to be preheated to the exhaust gas into core processing module
Heating；
The microwave ultraviolet ozone treatment unit includes multiple microwave ultraviolet ozone generating units, and the microwave ultraviolet ozone occurs
Unit includes Switching Power Supply, microwave magnetron, waveguide, function separation structure and web elements cavity；
The preheating unit and microwave ultraviolet ozone treatment unit are installed in airtight micro-wave screening cavity (14)；It is the multiple
Calandria and multiple microwave ultraviolet ozone generating units are electrically connected with controller module, are driven and are controlled by controller module
System.
5. a kind of microwave photooxidation catalytic waste gas processing system according to claim 4, it is characterised in that: the airtight microwave
Multiple sensors are additionally provided in shielding cavity (14), the multiple sensors are electrically connected with controller module；A variety of sensings
Device includes air velocity transducer, baroceptor, Temperature Humidity Sensor, UV intensity sensor, ozone concentration sensor and organic
Exhaust gas constituents and concentration sensor.
6. a kind of microwave photooxidation catalytic waste gas processing system according to claim 4, it is characterised in that: the airtight microwave
It further include cooling air inlet, cooling gas outlet, multiple inlet channels and an outlet passageway outside shielding cavity (14), it is the multiple
Inlet channel includes elevated temperature gas channel, exhaust-gas treatment channel, heat recovery gas channel and gas passage not up to standard；The heat is returned
It receives and is mounted on blower at gas passage, gas passage not up to standard and cooling gas outlet.
7. a kind of microwave photooxidation catalytic waste gas processing system according to claim 1, it is characterised in that: air deflector after described
Interior is hollow structure, and the hollow structure is equipped with inlet channel (16), the first outlet passageway (17) and the second outlet passageway
(18)；Electromagnetic deflection valve (15) and organic exhaust gas ingredient and concentration sensor are additionally provided in the hollow structure, the electromagnetism is inclined
Rotary valve (15) and organic exhaust gas ingredient are electrically connected with controller module with concentration sensor, the organic exhaust gas ingredient and concentration
Component and concentration of the sensor for gas in air deflector after measuring, and send the data to controller module；The controller
Module is used for according to whether gas component and concentration reach discharge standard in air deflector after preset parameter and program judgement,
Electromagnetic deflection valve is controlled when below standard and closes the first outlet passageway (17), and gas is made to come back to core along the second outlet passageway (18)
It is reprocessed in heart processing module, then enters waste-heat recoverer through the first outlet passageway (17) when up to standard.
8. a kind of microwave photooxidation catalytic waste gas processing system according to claim 1, it is characterised in that: further include controller
Module, the preprocessing module, preceding current divider, core processing module, rear air deflector, heat regenerator and preprocessor with control
The electrical connection of device module；The controller module includes that basic unit, gas circuit measurement and blower driving unit, core processing module are surveyed
Amount and driving unit and rear air deflector electromagnetic deflection valve driving unit；The basic unit includes processor and is electrically connected with processor
The input display module connect, the processor saves parameter, acquisition and processing data for storing program, and provides driving letter
Number；The input display module is electrically connected with processor, for typing information and display system operating status；The gas circuit measurement
With blower driving unit, core processing module measurement with driving unit and rear water conservancy diversion electromagnetic deflection valve driving unit and processor
Electrical connection.
9. a kind of microwave photooxidation catalytic waste gas processing system according to claim 8, it is characterised in that: the gas circuit measurement
It include the first signal acquisition module and blower drive module with blower driving unit；The output end of first signal acquisition module
It is electrically connected with the input terminal of processor, multiple gas flow rates, air pressure, temperature, humidity, ozone concentration in input terminal and gas circuit,
Organic exhaust gas component is electrically connected with concentration sensor；The output end of the processor passes through more in blower drive module and gas circuit
Typhoon mechatronics, for passing through each blower in blower drive module driving control system.
10. a kind of microwave photooxidation catalytic waste gas processing system according to claim 8, it is characterised in that: at the core
It manages module measurement and driving unit includes second signal acquisition module and driving signal module；The second signal acquisition module
Output end is electrically connected with the input terminal of processor, and input terminal is electrically connected with the sensor in core processing module；The processor
Output end occurred by multiple calandrias in power driver module and core processing module and multiple microwave ultraviolet ozone it is single
Member electrical connection, for heating power by multiple calandrias of power driver module control core processing module and multiple micro-
The microwave power of wave UV ozone generating unit；
The output end of the processor is electrically connected by rear air deflector electromagnetic deflection valve driving unit with electromagnetic deflection valve (15), is used
In the deflection angle by rear air deflector electromagnetic deflection valve driving unit control electromagnetic deflection valve (15), and then controls warp and lead later
Flow the gas flow of device.
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| CN201810587231.5A CN108970391A (en) | 2018-06-08 | 2018-06-08 | A kind of microwave photooxidation catalytic waste gas processing system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045664A (en) * | 2019-05-21 | 2019-07-23 | 陕西青朗万城环保科技有限公司 | A kind of MW-LEP exhaust gas apparatus operating status online monitoring system and method |
| CN110161992A (en) * | 2019-05-09 | 2019-08-23 | 陕西青朗万城环保科技有限公司 | Microwave ultraviolet aoxidizes lye Absorption Desulfurization denitrification apparatus TT&C system |
| CN110671786A (en) * | 2019-07-10 | 2020-01-10 | 陕西青朗万城环保科技有限公司 | VOC integration treatment facility observes and controls system |
| CN112999842A (en) * | 2019-12-20 | 2021-06-22 | 陕西青朗万城环保科技有限公司 | Microwave-induced activated carbon adsorption steam desorption hydrogen sulfide removal device |
| WO2022021180A1 (en) * | 2020-07-25 | 2022-02-03 | 江苏万贤环境工程有限公司 | Microwave ultraviolet and catalytic oxidation-based waste gas treatment complete equipment |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202893167U (en) * | 2012-11-05 | 2013-04-24 | 凯天环保科技股份有限公司 | Composite waste gas treater with microwave and ultraviolet irradiation |
| CN204182276U (en) * | 2014-10-29 | 2015-03-04 | 高叶根 | A kind of waste gas treatment equipment |
| CN104941382A (en) * | 2015-06-11 | 2015-09-30 | 陆钢 | Organic waste gas treatment device and method |
| WO2016058251A1 (en) * | 2014-10-13 | 2016-04-21 | 河北科技大学 | Apparatus for flash treatment of volatile organic waste gas and method for treating volatile organic gas |
| CN205392177U (en) * | 2016-03-03 | 2016-07-27 | 浙江澳蓝环保科技有限公司 | Pharmacy waste gas UV photodissociation equipment |
| CN206064159U (en) * | 2016-10-12 | 2017-04-05 | 桐乡市恒诺环保工程有限公司 | Waste gas treatment equipment |
| CN106770950A (en) * | 2016-12-21 | 2017-05-31 | 重庆中鼎三正科技有限公司 | Organic waste-gas purification monitoring system and its method |
| CN206810055U (en) * | 2017-06-08 | 2017-12-29 | 青岛安风环保设备有限公司 | A kind of industrial waste gas purifying equipment |
| CN207042085U (en) * | 2017-07-18 | 2018-02-27 | 廊坊市富勤环保科技有限公司 | A kind of VOC exhaust treatment systems |
| CN107774107A (en) * | 2017-11-08 | 2018-03-09 | 深圳市天得环境科技有限公司 | Garbage transfer station stench cleaning system |
| CN208711429U (en) * | 2018-06-08 | 2019-04-09 | 陕西青朗万城环保科技有限公司 | A kind of microwave photooxidation catalytic waste gas processing system |
-
2018
- 2018-06-08 CN CN201810587231.5A patent/CN108970391A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202893167U (en) * | 2012-11-05 | 2013-04-24 | 凯天环保科技股份有限公司 | Composite waste gas treater with microwave and ultraviolet irradiation |
| WO2016058251A1 (en) * | 2014-10-13 | 2016-04-21 | 河北科技大学 | Apparatus for flash treatment of volatile organic waste gas and method for treating volatile organic gas |
| CN204182276U (en) * | 2014-10-29 | 2015-03-04 | 高叶根 | A kind of waste gas treatment equipment |
| CN104941382A (en) * | 2015-06-11 | 2015-09-30 | 陆钢 | Organic waste gas treatment device and method |
| CN205392177U (en) * | 2016-03-03 | 2016-07-27 | 浙江澳蓝环保科技有限公司 | Pharmacy waste gas UV photodissociation equipment |
| CN206064159U (en) * | 2016-10-12 | 2017-04-05 | 桐乡市恒诺环保工程有限公司 | Waste gas treatment equipment |
| CN106770950A (en) * | 2016-12-21 | 2017-05-31 | 重庆中鼎三正科技有限公司 | Organic waste-gas purification monitoring system and its method |
| CN206810055U (en) * | 2017-06-08 | 2017-12-29 | 青岛安风环保设备有限公司 | A kind of industrial waste gas purifying equipment |
| CN207042085U (en) * | 2017-07-18 | 2018-02-27 | 廊坊市富勤环保科技有限公司 | A kind of VOC exhaust treatment systems |
| CN107774107A (en) * | 2017-11-08 | 2018-03-09 | 深圳市天得环境科技有限公司 | Garbage transfer station stench cleaning system |
| CN208711429U (en) * | 2018-06-08 | 2019-04-09 | 陕西青朗万城环保科技有限公司 | A kind of microwave photooxidation catalytic waste gas processing system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161992A (en) * | 2019-05-09 | 2019-08-23 | 陕西青朗万城环保科技有限公司 | Microwave ultraviolet aoxidizes lye Absorption Desulfurization denitrification apparatus TT&C system |
| CN110045664A (en) * | 2019-05-21 | 2019-07-23 | 陕西青朗万城环保科技有限公司 | A kind of MW-LEP exhaust gas apparatus operating status online monitoring system and method |
| CN110671786A (en) * | 2019-07-10 | 2020-01-10 | 陕西青朗万城环保科技有限公司 | VOC integration treatment facility observes and controls system |
| CN112999842A (en) * | 2019-12-20 | 2021-06-22 | 陕西青朗万城环保科技有限公司 | Microwave-induced activated carbon adsorption steam desorption hydrogen sulfide removal device |
| WO2022021180A1 (en) * | 2020-07-25 | 2022-02-03 | 江苏万贤环境工程有限公司 | Microwave ultraviolet and catalytic oxidation-based waste gas treatment complete equipment |
| CN114180795A (en) * | 2020-09-12 | 2022-03-15 | 陕西青朗万城环保科技有限公司 | Livestock and poultry excrement disinfection and sterilization method and control system thereof |
| CN114326451A (en) * | 2020-09-29 | 2022-04-12 | 陕西青朗万城环保科技有限公司 | Online monitoring system of waste gas treatment equipment and device thereof |
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