CN204395656U - A kind of organic waste gas treatment device - Google Patents
A kind of organic waste gas treatment device Download PDFInfo
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- CN204395656U CN204395656U CN201420758346.3U CN201420758346U CN204395656U CN 204395656 U CN204395656 U CN 204395656U CN 201420758346 U CN201420758346 U CN 201420758346U CN 204395656 U CN204395656 U CN 204395656U
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Abstract
The utility model discloses a kind of organic waste gas treatment device, this device comprises successively along exhaust gas flow direction: at least one gas sampling mouth, and gas sampling mouth is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module, filtering module inlet end is connected with gas sampling mouth, for removing the particle in organic exhaust gas; VOCs treatment module, VOCs treatment module inlet end is connected with filtering module outlet side, for organic exhaust gas is converted into innocuous gas; Air-introduced machine, air-introduced machine inlet end is connected with VOCs treatment module outlet side, for being drawn by gas; Aiutage, aiutage is connected with air-introduced machine outlet side, discharges for the gas of will draw; Airduct, gas sampling mouth, filtering module, VOCs treatment module, air-introduced machine and aiutage connect by airduct successively.According to the utility model organic waste gas treatment device, the dust in organic exhaust gas effectively can be removed and cleaning organic waste gas.
Description
Technical field
The utility model relates to VOCs treatment field, particularly relates to a kind of organic waste gas treatment device.
Background technology
Domestic furniture enterprise pollutes the organic exhaust gas mainly coming to produce in self-spraying paint and oily work operation process.Containing VOCs (VOC) such as suspended particulate substance, aromatic compound, benzene,toluene,xylene and formaldehyde in organic exhaust gas.Organic exhaust gas is pollutant atmosphere not only, also damages human body, and when VOC concentration reaches certain value, also can cause fire and blast.
Furniture industry spraying lacquer divides two classes, and a class is solvent paint, and a class is aqueous paint.Solvent paint is containing a large amount of benzene series organic matter, and must carry out exhaust-gas treatment could discharge; Aqueous paint is the environment-friendly type paint that state key is promoted, though not containing benzene series organic matter, containing part VOC, and can produce coating cloud particle in aqueous paint spraying process.Improve constantly waste gas emission standard with environmental administration, aqueous paint also needs to carry out waste gas pollution control and treatment.
At present, furniture industry treating flour dust major part adopts dust settling pocket technique; Spraying industry VOCs treatment adopts charcoal absorption or usually directly by organic waste gas catalytic combustion, although these methods can process organic exhaust gas, but do not consider coating cloud particle removal problem, and there is active carbon and catalyst and need to change and the problem that causes investment and operating cost to raise, do not consider the problems such as safety and fire prevention yet.
Utility model content
For this reason, the utility model proposes a kind of organic waste gas treatment device that is that can solve the problem or that at least can partly solve the problem.
According to one side of the present utility model, provide a kind of organic waste gas treatment device, this device comprises successively along exhaust gas flow direction: at least one gas sampling mouth, and described gas sampling mouth is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module, described filtering module inlet end is connected with described gas sampling mouth, for removing the particle in organic exhaust gas; VOCs treatment module, described VOCs treatment module inlet end is connected with described filtering module outlet side, for organic exhaust gas is converted into innocuous gas; Air-introduced machine, described air-introduced machine inlet end is connected with described VOCs treatment module outlet side, for being drawn by gas; Aiutage, described aiutage is connected with described air-introduced machine outlet side, discharges for the gas of will draw; This device comprises further: airduct, and described gas sampling mouth, described filtering module, described VOCs treatment module, described air-introduced machine and described aiutage connect by described airduct successively; Flame detector, described flame detector is arranged in described airduct and/or described VOCs treatment module, for detecting the flame in described airduct and/or VOCs treatment module; Fire safety module, described fire safety module is arranged on described airduct, for detecting when flame detector when flame produces to cut off the flame that organic exhaust gas produces; Exhaust gas concentration analyzer, described exhaust gas concentration analyzer is arranged on the airduct of described VOCs treatment module inlet end connection, for detecting organic exhaust gas concentration; Differential pressure transmitter, described differential pressure transmitter is installed on described airduct, for detecting wind overpressure.
Alternatively, wherein said airduct comprises branch road airduct and main road airduct, and described gas sampling mouth is in parallel by branch road airduct, and described branch road airduct converges to described main road airduct.
Alternatively, described branch road airduct installs air quantity adjustment module and Pressure gauge.
Alternatively, wherein said aiutage arranges thief hatch.
Alternatively, also comprise control module, described control module according in the described airduct detected from described flame detector and/or VOCs treatment module flame situation send open or shutdown command to fire safety module.
Alternatively, described filtering module is cartridge type filter or bag filter.
Alternatively, described Pressure gauge is arranged on the position described branch road airduct being easy to observe.
Alternatively, described gas sampling mouth is arranged on above furniture Workpiece painting and drying station, for collecting spraying and drying the organic exhaust gas produced.
Alternatively, described VOCs treatment module is selected from plasma processing techniques, photodissociation catalytic oxidation treatment technology, active carbon adsorption technology or catalytic oxidation incineration technology.
Alternatively, described fire safety module is fire resisting damper or spark arrester.
According to the utility model organic waste gas treatment device, organic exhaust gas is taken out to draw by air-introduced machine and is carried out high-altitude qualified discharge by gas sampling mouth, filtering module to being delivered to aiutage after VOCs treatment module processes successively.Little according to the utility model organic waste gas treatment device airduct windage, VOCs treatment modular power is little, greatly reduces system operation cost; Module dedusting after filtration, VOCs treatment module processes organic exhaust gas and organic exhaust gas is converted into innocuous substance (treatment effeciency can reach about 70-80%), realizes qualified discharge; Control module, exhaust gas concentration analyzer and VOCs treatment module can be utilized to carry out technological processing for explosion protection feature simultaneously; Also fire prevention process is carried out by flame detector, fire safety module and control module; Differential pressure transmitter, blower fan and control module also can be utilized to carry out blast control, to ensure security of operation.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, other advantages various and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and is not thought restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the organic waste gas treatment device according to the utility model first embodiment;
Fig. 2 shows the organic waste gas treatment device according to the utility model second embodiment;
Fig. 3 shows the organic waste gas treatment device according to the utility model the 3rd embodiment;
Wherein, Reference numeral is:
Organic waste gas treatment device 1000:
Gas sampling mouth 1100, dry filter 1200, VOCs treatment module 1300, air-introduced machine 1400, aiutage 1500, airduct 1600, flame detector 1610, fire safety module 1620, branch road airduct 1630, air quantity adjustment module 1631, Pressure gauge 1632, main road airduct 1640, control module 1700, exhaust gas concentration analyzer 1800 and differential pressure transmitter 1900.
Detailed description of the invention
The utility model provides many applicable creative concepts, and this creative concept can be reflected in a large number of in concrete context.The specific embodiment described in following embodiment of the present utility model only as the exemplary illustration of specific implementation of the present utility model, and does not form the restriction to the utility model scope.
According to organic waste gas treatment device 1000 of the present utility model, this device comprises successively along exhaust gas flow direction: at least one gas sampling mouth 1100, and gas sampling mouth 1100 is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module 1200, filtering module 1200 inlet end is connected with gas sampling mouth 1100, for removing the particle in organic exhaust gas; VOCs treatment module 1300, VOCs treatment module 1300 inlet end is connected with filtering module 1200 outlet side, for organic exhaust gas is converted into innocuous gas; Air-introduced machine 1400, air-introduced machine 1400 inlet end is connected with VOCs treatment module 1300 outlet side, for being drawn by gas; Aiutage 1500, aiutage 1500 is connected with air-introduced machine 1400 outlet side, discharges for the gas of will draw.
This system 1000 comprises further: airduct 1600, and gas sampling mouth 1100, filtering module 1200, VOCs treatment module 1300, air-introduced machine 1400 and aiutage 1500 connect by airduct 1600 successively; Flame detector 1610, flame detector 1610 is arranged in airduct 1600 and/or VOCs treatment module 1300, for detecting the flame in airduct 1600 and/or VOCs treatment module 1300; Fire safety module 1620, fire safety module 1620 is arranged on airduct 1600, for detecting the situation that flame occurs according to flame detector 1610, such as, cuts off the flame that organic exhaust gas produces when detecting flame and producing; Exhaust gas concentration analyzer 1800, exhaust gas concentration analyzer 1800 is arranged on the airduct of VOCs treatment module 1300 inlet end connection, for detecting organic exhaust gas concentration; Differential pressure transmitter 1900, differential pressure transmitter 1900 is installed on airduct 1600, for detecting wind overpressure.
According to an embodiment of the present utility model, wherein gas sampling mouth 1100 is generally arranged on above furniture Workpiece painting and drying station, for collecting spraying and drying the organic exhaust gas produced.
According to an embodiment of the present utility model, wherein filtering module 1200 can adopt cartridge type filter, also can adopt bag filter or other forms of filter.When filtering module 1200 adopts filter cartridge type dedusting, comprise filter box-body, multistage filter cylinder and dust stratification case, for removing water paint spraying and drying the coating cloud particle produced.Filtering module 1200 can coating cloud particle effectively in filtering organic exhaust gas, and be then innocuous substance through VOCs treatment module by VOCs treatment, effective cleaning organic waste gas, purification efficiency can reach about 70-80%.
According to an embodiment of the present utility model, wherein VOCs treatment module 1300 can adopt plasma processing techniques, photodissociation catalytic oxidation treatment technology can be adopted, active carbon adsorption technology can also be adopted, also catalytic oxidation incineration technology and other forms for the treatment of technology can be adopted, preferably low-temperature plasma purifier is adopted when adopting plasma technology, described low-temperature plasma purifier comprises housing, ingress filtering layer, many core assemblies body and power module, power module and core body electrion produce highly dense non-equilibrium low temperature plasma (i.e. energetic ion and strong oxidizing property active particle) and carry out oxidative decomposition to the organic exhaust gas of process, thus make organic exhaust gas finally be converted into harmless object carbon dioxide and water.When connecting, preferably the power supply terminal of power module is connected with the binding post of control module 1700 by 3 core shielded cables, to provide power supply.
According to an embodiment of the present utility model, wherein air-introduced machine 1400 adopts glass steel material frequency conversion fan, and be installed between VOCs treatment module outlet airduct and aiutage, after the organic exhaust gas of gas sampling mouth is drawn purification, carry out qualified discharge by aiutage.Preferably, the import of air-introduced machine 1400 is connected with air main by pneumatic hose, and the outlet of air-introduced machine 1400 is connected with aiutage pipeline by pneumatic hose.The pipeline that is flexible coupling can reduce resonance, improves the service life of system.The connecting terminal of motor of air-introduced machine 1400 is connected by 4 core power cables with the binding post of frequency converter in control module 1700.
According to an embodiment of the present utility model, wherein aiutage 1500 is by the thick carbon steel manufacture of 4mm, and be arranged on air-introduced machine outlet airduct one end, so the height of aiutage is set to about 15 meters, the organic exhaust gas of purification can be carried out high altitude discharge to meet environmental administration's requirement.
According to an embodiment of the present utility model, this device 1000 comprises control module 1700 further, control module 1700 and each detecting element and executive component, such as flame detector, fire safety module etc. communicate, and for Received signal strength, carry out Logic judgment and send instruction.Such as, control module 1700 is according to the flame situation in the described airduct 1600 detected from described flame detector 1610 and/or VOCs treatment module 1300, and transmission unlatching or shutdown command are to fire safety module 1620.
According to an embodiment of the present utility model, wherein control module 1700 can adopt the form of switch board, comprise the element compositions such as cabinet, frequency converter, PLC, relay, terminal block, air switch, breaker, audible-visual annunciator, in primary recipient device each detecting element signal, carry out Logic judgment, send relevant instruction with each executive component fill order in control device, thus realize the automatic operation of organic exhaust gas device.
According to an embodiment of the present utility model, wherein fire safety module 1620 can adopt the form of fire resisting damper, also can adopt the form of spark arrester.When adopting fire resisting damper, it comprises actuator and valve body, is installed on air main, mainly plays and cuts off the issuable combustion flame of emission-control equipment to protect furniture industry painting workshop safety;
According to an embodiment of the present utility model, wherein, flame detector 1610 adopts anti-explosion product, flame detector is arranged on main road airduct and/or on branch road airduct and/or in VOCs treatment module, be respectively used to detect the flame in airduct and in VOCs treatment module, and detection signal is sent to control module, then control module is sent a signal to when there being flame to produce, control module sends instruction and closes fire safety module immediately, stop blower fan simultaneously, then in effective anti-locking apparatus the fire of (airduct or VOCs treatment module in) occurs.
According to an embodiment of the present utility model, wherein exhaust gas concentration analyzer 1800 is installed on VOCs treatment module inlet place airduct with Real-Time Monitoring organic exhaust gas concentration.Then send a signal to control when organic exhaust gas concentration exceedes device setting LEL value, control module sends the work that instruction stops VOCs treatment module immediately, to prevent the generation of explosion accident.When connecting, the binding post of exhaust gas concentration analyzer 1800 is connected with the binding post of control module 1700 by 2 core shielded cables.
According to an embodiment of the present utility model, differential pressure transmitter 1900 is installed on airduct, for detecting the pipe pressure of airduct (main road airduct or branch road airduct), and detection signal is sent to control module, control module regulates blower fan to ensure that the blast of airduct is stablized according to wind pressure signal Real-time frequency conversion.According to an embodiment of the present utility model, differential pressure transmitter 1900 is arranged on the other support of airduct pipeline, and rain shade is set, air main punches, the negative pressure end of differential pressure transmitter 1900 is connected by connecting pipe with air main and adds and fastens, and the normal pressure end of differential pressure transmitter 1900 is unsettled, communicate with air.Differential pressure transmitter 1900 can detect the blast of air main, and the signal of detection is sent to control module, and control module regulates blower fan according to wind pressure signal Real-time frequency conversion, to ensure that the blast of airduct is stablized.
According to an embodiment of the present utility model, wherein airduct 1600 comprises branch road airduct 1630 and main road airduct 1640, and gas sampling mouth 1100 is in parallel by branch road airduct 1630, and branch road airduct 1630 converges to main road airduct 1640.
According to an embodiment of the present utility model, wherein branch road airduct 1630 is installed air quantity adjustment module 1631 and Pressure gauge 1632.
According to an embodiment of the present utility model, wherein aiutage 1500 arranges thief hatch.
According to an embodiment of the present utility model, a gas sampling mouth can be set, also multiple gas sampling mouth can be arranged in parallel, when multiple gas sampling mouth is arranged in parallel, branch road airduct arranging air quantity adjustment module for regulating each branch road air quantity, balancing the air quantity that each branch road airduct imports main road airduct; When only having a gas sampling mouth, namely air quantity adjustment module is set on airduct to control to enter the air quantity of VOCs treatment module; Wherein, air quantity adjustment module can adopt manual valve also can adopt internally piloted valve; In addition, each branch road airduct arranges Pressure gauge, be generally arranged on the position being easy to observe, variable frequency adjustment blower fan can be carried out according to Real Time Observation and regulate air quantity air quantity adjustment module, ensure that the blast of airduct is stablized.
According to organic waste gas treatment device of the present utility model; can select to arrange a gas sampling mouth; also multiple gas sampling mouth can be selected to be connected in parallel; and air quantity air quantity adjustment module and Pressure gauge can be set on branch road airduct; therefore different embodiments can be set according to claim; and detailed description of the invention is not the restriction to the utility model protection domain, but it is described further, adopt embodiment of the present utility model to be described the utility model below.
embodiment one
Fig. 1 shows the schematic block diagram of the first embodiment according to organic waste gas treatment device of the present utility model.Organic waste gas treatment device 1000 according to Fig. 1, this device comprises: gas sampling mouth 1100, and gas sampling mouth 1100 is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module 1200, filtering module 1200 inlet end is connected with gas sampling mouth 1100, for removing the particle in organic exhaust gas; VOCs treatment module 1300, VOCs treatment module 1300 inlet end is connected with filtering module 1200 outlet side, for organic exhaust gas is converted into innocuous substance; Air-introduced machine 1400, air-introduced machine 1400 inlet end is connected with VOCs treatment module 1300 outlet side, for being drawn by gas; Aiutage 1500, aiutage 1500 is connected with air-introduced machine 1400 outlet side, discharges for the gas of will draw.
This device comprises further: airduct 1600, and gas sampling mouth 1100, filtering module 1200, VOCs treatment module 1300, air-introduced machine 1400 and aiutage 1500 connect by airduct 1600 successively; Control module 1700, control module 1700 and each detecting element and executive component, such as flame detector, fire safety module etc. communicate, and for Received signal strength, carry out Logic judgment and send instruction.Such as, control module 1700 is according to the flame situation in the described airduct 1600 detected from described flame detector 1610 and/or VOCs treatment module 1300, and transmission unlatching or shutdown command are to fire safety module 1620; Flame detector 1610, flame detector 1610 to be arranged in airduct 1600 and VOCs treatment module 1300 and to communicate with control module 1700, transmits signals to described control module 1700 for the flame that detects in described airduct 1600 and VOCs treatment module 1300; Fire safety module 1620, fire safety module 1620 to be arranged on airduct 1600 and to communicate with control module 1700, for receiving the flame that control module 1700 instruction produces to cut off organic exhaust gas; Exhaust gas concentration analyzer 1800, exhaust gas concentration analyzer 1800 is arranged on the airduct of VOCs treatment module 1300 inlet end connection, and communicates with control module 1700, for detecting organic exhaust gas concentration and transmitting signals to control module 1700; Differential pressure transmitter 1900, differential pressure transmitter 1900 to be installed on airduct 1600 and to communicate with control module 1700, for detecting wind overpressure and transmitting signals to described control module 1700.
Organic waste gas treatment device according to the present embodiment, organic exhaust gas is taken out to draw by air-introduced machine and is carried out high-altitude qualified discharge by gas sampling mouth, filtering module to being delivered to aiutage after VOCs treatment module processes successively.Organic waste gas treatment device airduct windage is according to the present embodiment little, and VOCs treatment modular power is little, greatly reduces system operation cost; Module dedusting after filtration, VOCs treatment module processes organic exhaust gas and organic exhaust gas is converted into innocuous substance (treatment effeciency can reach about 70-80%), realizes qualified discharge; Control module, exhaust gas concentration analyzer and VOCs treatment module can be utilized to carry out technological processing for explosion protection feature simultaneously; Also fire prevention process is carried out by flame detector, fire safety module and control module; Differential pressure transmitter, blower fan and control module also can be utilized to carry out blast control, to ensure security of operation.
embodiment two
Fig. 2 shows the schematic block diagram of the second embodiment according to organic waste gas treatment device of the present utility model.Organic waste gas treatment device 1000 according to Fig. 2, this device comprises: gas sampling mouth 1100, and gas sampling mouth 1100 is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module 1200, filtering module 1200 inlet end is connected with gas sampling mouth 1100, for removing the particle in organic exhaust gas; VOCs treatment module 1300, VOCs treatment module 1300 inlet end is connected with filtering module 1200 outlet side, for organic exhaust gas is converted into innocuous substance; Air-introduced machine 1400, air-introduced machine 1400 inlet end is connected with VOCs treatment module 1300 outlet side, for being drawn by gas; Aiutage 1500, aiutage 1500 is connected with air-introduced machine 1400 outlet side, discharges for the gas of will draw.
This device 1000 comprises further: airduct 1600, and gas sampling mouth 1100, filtering module 1200, VOCs treatment module 1300, air-introduced machine 1400 and aiutage 1500 connect by airduct 1600 successively; Control module 1700, control module 1700 and each detecting element and executive component, such as flame detector, fire safety module etc. communicate, and for Received signal strength, carry out Logic judgment and send instruction.Such as, control module 1700 is according to the flame situation in the described airduct 1600 detected from described flame detector 1610 and/or VOCs treatment module 1300, and transmission unlatching or shutdown command are to fire safety module 1620; Flame detector 1610, flame detector 1610 to be arranged in airduct 1600 and VOCs treatment module 1300 and to communicate with control module 1700, transmits signals to described control module 1700 for the flame that detects in described airduct 1600 and VOCs treatment module 1300; Fire safety module 1620, fire safety module 1620 to be arranged on airduct 1600 and to communicate with control module 1700, for receiving the flame that control module 1700 instruction produces to cut off organic exhaust gas; Exhaust gas concentration analyzer 1800, exhaust gas concentration analyzer 1800 is arranged on the airduct of VOCs treatment module 1300 inlet end connection, and communicates with control module 1700, for detecting organic exhaust gas concentration and transmitting signals to control module 1700; Differential pressure transmitter 1900, differential pressure transmitter 1900 to be installed on airduct 1600 and to communicate with control module 1700, for detecting wind overpressure and transmitting signals to control module 1700; Airduct comprises at least one branch road airduct 1631 and main road airduct 1632.
This device comprises multiple (schematically showing three in figure) gas sampling mouth 1100, and gas sampling mouth 1100 is in parallel by branch road airduct 1630, and branch road airduct 1630 converges to main road airduct 1640; Branch road airduct 1630 is installed air quantity adjustment module 1631 and Pressure gauge 1632.
Organic waste gas treatment device airduct windage is according to the present embodiment little, and VOCs treatment modular power is little, greatly reduces system operation cost.Module dedusting after filtration, VOCs treatment module processes organic exhaust gas and organic exhaust gas is converted into innocuous substance (treatment effeciency can reach about 70-80%), realizes qualified discharge.Control module, exhaust gas concentration analyzer and VOCs treatment module can be utilized to carry out technological processing for explosion protection feature simultaneously.Also fire prevention process is carried out by flame detector, fire safety module and control module.Differential pressure transmitter, blower fan and control module also can be utilized to carry out blast control, to ensure security of operation.Be provided with 3 gas sampling mouths, for processing the organic exhaust gas of different operating platform simultaneously, add processing area and the treatment effeciency of organic exhaust gas.
embodiment three
Fig. 3 shows the schematic block diagram of the 3rd embodiment according to organic waste gas treatment device of the present utility model.Organic waste gas treatment device 1000 according to Fig. 3, this device comprises: gas sampling mouth 1100, and gas sampling mouth 1100 is installed on above organic waste source of the gas, for collecting organic exhaust gas; Filtering module 1200, filtering module 1200 inlet end is connected with gas sampling mouth 1100, for removing the particle in organic exhaust gas; VOCs treatment module 1300, VOCs treatment module 1300 inlet end is connected with filtering module 1200 outlet side, for organic exhaust gas is converted into innocuous substance; Air-introduced machine 1400, air-introduced machine 1400 inlet end is connected with VOCs treatment module 1300 outlet side, for being drawn by gas; Aiutage 1500, aiutage 1500 is connected with air-introduced machine 1400 outlet side, discharges for the gas of will draw.
This device 1000 comprises further: airduct 1600, and gas sampling mouth 1100, filtering module 1200, VOCs treatment module 1300, air-introduced machine 1400 and aiutage 1500 connect by airduct 1600 successively; Control module 1700, control module 1700 and each detecting element and executive component, such as flame detector, fire safety module etc. communicate, and for Received signal strength, carry out Logic judgment and send instruction.Such as, control module 1700 is according to the flame situation in the described airduct 1600 detected from described flame detector 1610 and/or VOCs treatment module 1300, and transmission unlatching or shutdown command are to fire safety module 1620; Flame detector 1610, flame detector 1610 to be arranged in airduct 1600 and VOCs treatment module 1300 and to communicate with control module 1700, transmits signals to described control module 1700 for the flame that detects in described airduct 1600 and VOCs treatment module 1300; Fire safety module 1620, fire safety module 1620 to be arranged on airduct 1600 and to communicate with control module 1700, for receiving the flame that control module 1700 instruction produces to cut off organic exhaust gas; Exhaust gas concentration analyzer 1800, exhaust gas concentration analyzer 1800 is arranged on the airduct of VOCs treatment module 1300 inlet end connection, and communicates with control module 1700, for detecting organic exhaust gas concentration and transmitting signals to control module 1700; Differential pressure transmitter 1900, differential pressure transmitter 1900 to be installed on airduct 1600 and to communicate with control module 1700, for detecting wind overpressure and transmitting signals to control module 1700; Airduct comprises at least one branch road airduct 1631 and main road airduct 1632.
This device comprises at least one gas sampling mouth 1100, and gas sampling mouth 1100 is in parallel by branch road airduct 1630, and branch road airduct 1630 converges to main road airduct 1640; Branch road airduct 1630 is installed air quantity adjustment module 1631 and Pressure gauge 1632.
According to an embodiment of the present utility model, each branch road airduct 1630 is all arranged a filtering module 1200.
Organic waste gas treatment device airduct windage is according to the present embodiment little, and VOCs treatment modular power is little, greatly reduces system operation cost.Module dedusting after filtration, VOCs treatment module processes organic exhaust gas and organic exhaust gas is converted into innocuous substance (treatment effeciency can reach about 70-80%), realizes qualified discharge.Control module, exhaust gas concentration analyzer and VOCs treatment module can be utilized to carry out technological processing for explosion protection feature simultaneously.Also fire prevention process is carried out by flame detector, fire safety module and control module.Differential pressure transmitter, blower fan and control module also can be utilized to carry out blast control, to ensure security of operation.Be provided with 3 gas sampling mouths, for processing the organic exhaust gas of different operating platform simultaneously, add processing area and the treatment effeciency of organic exhaust gas, a filtering module is respectively set on each branch road airduct 1630 simultaneously, enhances the filter effect of particle.
According to organic waste gas treatment device of the present utility model, when spraying and dry operation, the organic exhaust gas that workbench produces is extracted by air-introduced machine, collect through gas sampling mouth, remove the granule dust in organic exhaust gas by filtering module, in VOCs treatment module, carry out short stay, and through a series of oxidative decomposition, convert organic exhaust gas to innoxious gas, eventually pass air-introduced machine and enter in aiutage and carry out high-altitude qualified discharge.When exhaust gas concentration analyzer detects that organic exhaust gas concentration exceedes setting value, trigger audible-visual annunciator at once, and the power supply simultaneously cutting off VOCs treatment module quits work, and reaches LEL generation detonation to prevent organic exhaust gas.When flame detector detects that VOCs treatment inside modules or air main inside have flame to produce, trigger audible-visual annunciator at once, and close fire safety module simultaneously, to prevent flame from entering painting workshop initiation fire, cause security incident.
It should be noted, above-described embodiment is described the utility model instead of limits the utility model, and those skilled in the art can design alternative embodiment when not departing from claims scope.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.
Claims (9)
1. an organic waste gas treatment device (1000), it is characterized in that, this device comprises successively along exhaust gas flow direction:
At least one gas sampling mouth (1100), described gas sampling mouth (1100) is installed on above organic waste source of the gas, for collecting organic exhaust gas;
Filtering module (1200), described filtering module (1200) inlet end is connected with described gas sampling mouth (1100), for removing the particle in organic exhaust gas;
VOCs treatment module (1300), described VOCs treatment module (1300) inlet end is connected with described filtering module (1200) outlet side, for organic exhaust gas is converted into innocuous gas;
Air-introduced machine (1400), described air-introduced machine (1400) inlet end is connected, for being drawn by gas with described VOCs treatment module (1300) outlet side;
Aiutage (1500), described aiutage (1500) is connected with described air-introduced machine (1400) outlet side, discharges for the gas of will draw;
This device comprises further:
Airduct (1600), described gas sampling mouth (1100), described filtering module (1200), described VOCs treatment module (1300), described air-introduced machine (1400) and described aiutage (1500) connect by described airduct (1600) successively;
Flame detector (1610), described flame detector (1610) is arranged in described airduct (1600) and/or described VOCs treatment module (1300), for detecting the flame in described airduct (1600) and/or VOCs treatment module (1300);
Fire safety module (1620), described fire safety module (1620) is arranged on described airduct (1600), for detecting the flame cutting off organic exhaust gas generation when flame produces when flame detector (1610);
Exhaust gas concentration analyzer (1800), described exhaust gas concentration analyzer (1800) is arranged on the airduct of described VOCs treatment module (1300) inlet end connection, for detecting organic exhaust gas concentration;
Differential pressure transmitter (1900), described differential pressure transmitter (1900) is installed on described airduct (1600), for detecting wind overpressure.
2. organic waste gas treatment device according to claim 1 (1000), it is characterized in that, described airduct (1600) comprises branch road airduct (1630) and main road airduct (1640), described gas sampling mouth (1100) is in parallel by branch road airduct (1630), and described branch road airduct (1630) converges to described main road airduct (1640).
3. organic waste gas treatment device according to claim 2 (1000), is characterized in that, described branch road airduct (1630) is upper installs air quantity adjustment module (1631) and Pressure gauge (1632).
4. organic waste gas treatment device according to claim 1 (1000), is characterized in that, (1500) arrange thief hatch with described aiutage.
5. organic waste gas treatment device according to claim 1 (1000), it is characterized in that, also comprise control module (1700), described control module (1700) according to the flame situation in the described airduct (1600) detected from described flame detector (1610) and/or VOCs treatment module (1300) send open or shutdown command to fire safety module (1620).
6. organic waste gas treatment device according to claim 1 (1000), is characterized in that, described filtering module is cartridge type filter or bag filter.
7. organic waste gas treatment device according to claim 3 (1000), is characterized in that, described Pressure gauge is arranged on the position described branch road airduct being easy to observe.
8. organic waste gas treatment device according to claim 1 (1000), is characterized in that, described gas sampling mouth is arranged on above furniture Workpiece painting and drying station, for collecting spraying and drying the organic exhaust gas produced.
9. organic waste gas treatment device according to claim 1 (1000), is characterized in that, described fire safety module is fire resisting damper or spark arrester.
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| CN201420758346.3U CN204395656U (en) | 2014-12-04 | 2014-12-04 | A kind of organic waste gas treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104474891A (en) * | 2014-12-04 | 2015-04-01 | 北京科太亚洲生态科技有限公司 | Organic waste gas treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474891A (en) * | 2014-12-04 | 2015-04-01 | 北京科太亚洲生态科技有限公司 | Organic waste gas treatment system |
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Address after: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee after: Beijing Asia Pacific eco Polytron Technologies Inc Address before: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee before: Eco-Tec Asia (Beijing) Co., Ltd. |
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Effective date of registration: 20210122 Address after: 100081 2803-1, 24 / F, building 1, courtyard B 12, Zhongguancun South Street, Haidian District, Beijing Patentee after: ECOTEC ECO-TEC ASIA (BEIJING) Co.,Ltd. Patentee after: JIANGSU AEROSPACE HEWLETT ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee before: ECOTEC ECO-TEC ASIA (BEIJING) Co.,Ltd. |