CN205746912U - A kind of VOCs organic waste gas treatment equipment - Google Patents
A kind of VOCs organic waste gas treatment equipment Download PDFInfo
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- CN205746912U CN205746912U CN201620649516.3U CN201620649516U CN205746912U CN 205746912 U CN205746912 U CN 205746912U CN 201620649516 U CN201620649516 U CN 201620649516U CN 205746912 U CN205746912 U CN 205746912U
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Abstract
This utility model relates to a kind of VOCs organic waste gas treatment equipment, including: connecting the admission line of exhaust gas source, spark arrester, purifier and exhaust blower, wherein said purifier includes waste gas heating unit and catalytic combustion unit.VOCs organic waste gas treatment equipment of the present utility model, by arranging temperature-detecting device, it is ensured that the optimum temperature of catalysis burning, makes catalyst combustion reaction more thorough；By arranging heat exchanger, after catalysis burning starts, reaction heat can be reclaimed and carry out preheating waste gas, improve the utilization rate of reaction heat, save the energy；And spark arrester, gas controlling device and benefit air-cooler are installed, and it is provided with venting and dump mouth at catalytic burner, improve the safety in utilization of equipment.
Description
Technical field
This utility model relates to field of environment protection equipment, particularly relates to a kind of VOCs organic waste gas treatment equipment.
Background technology
All can produce large quantity of exhaust gas in all types of industries produces, waste gas can have a strong impact on environment if directly discharging, therefore
It is required for waste gas purification apparatus to process these waste gas.
Currently, pellet have become as harm air quality important source, and VOC (
It is called for short VOCs) it is to constitute the one of pellet to originate greatly.At present, VOCs is mainly derived from commercial production, makes various
By the occasion of organic solvent, e.g., spray paint, print, metal degreasing and defat, binding agent, during VOC, be engraved in dirt
Dye air.In order to keep the air quality in environment, people use condensation method, absorption method, absorption process, combustion method, activated carbon, etc.
The methods such as ion, UV photocatalysis, catalysis oxidation are come except volatile organic matter.But, mostly there is process effect in above-mentioned certain methods
Rate is low, and use cost is high, and the problem that residual volatile organic compound amount is big, the dirty gas disposal method having the most also can produce two
Secondary pollution.The processing limit of existing processing system and method is difficult in adapt to the discharge standard requirement improved constantly.Therefore, in order to
Solve above-mentioned technical problem, need to design that a kind of energy consumption is low, the VOCs organic waste gas treatment equipment of length in service life.
Utility model content
The purpose of this utility model is to provide a kind of VOCs organic waste gas treatment equipment, to reach good purification, use
The purpose that life-span length, resource utilization are high.
In order to solve above-mentioned technical problem, this utility model provides a kind of VOCs organic waste gas treatment equipment, including: even
Connecing the admission line of exhaust gas source, spark arrester, purifier and exhaust blower, wherein said purifier includes waste gas heating unit
And catalytic combustion unit；Described spark arrester is located between described admission line and described waste gas heating unit；Described waste gas heats
Unit includes a heat exchanger and the heater being sequentially connected with；Described heat exchanger includes a cryogenic piping and a high-temperature pipe；Described
Catalytic combustion unit includes catalytic burner and temperature-detecting device；It is single that described temperature-detecting device is arranged at described catalysis burning
The air inlet of unit；And the gas outlet of described cryogenic piping is connected with described heater, the gas outlet of described heater is with described
The air inlet of catalytic combustion unit is connected, and the air inlet phase of the gas outlet of described catalytic combustion unit and described high-temperature pipe
Even, the gas outlet of described high-temperature pipe is connected with exhaust blower；At the air inlet of described waste gas heating unit, gas concentration is installed
Connected by tee T before monitoring device, and the air inlet of described spark arrester and have benefit air-cooler.
Further, described catalytic burner includes catalyst carrier and catalyst, and wherein, described catalyst carrier is pottery
Honeycomb texture, described catalyst is platinum catalyst.
Further, described air-introduced machine is connected with exhaustor.
Further, it is provided with filter collector in described admission line.
Further, described catalytic burner is provided with venting and dump mouth.
Further, it is provided with a volume damper between the gas outlet of described high-temperature pipe and exhaust blower；And the regulation of described air quantity
Valve is connected with the regulation valve YE being used for regulating volume damper aperture.
Further, the exhaust ports of described exhaustor is provided with air vent protective cover.
Further, described heater is high-grade fuel burner or high temperature resistance silk.
Optionally, described spark arrester includes body and guard, also includes at least three above wire nettings of group, the described body side of being
Physique structure, its upper end, left end and right-hand member be unclosed structure, and described wire netting vertical direction is fixed on guard, described
Wire netting is inserted vertically into body interior, and described guard is connected with the upper end closed of described body.
The beneficial effects of the utility model are, VOCs organic waste gas treatment equipment of the present utility model, by arranging temperature
Detection device, it is ensured that the optimum temperature of catalysis burning, makes catalyst combustion reaction more thorough；By arranging heat exchanger, in catalysis combustion
After the boiled beginning, reaction heat can be reclaimed and carry out preheating waste gas, improve the utilization rate of reaction heat, save the energy；And spark arrester, gas are installed
Body monitoring device and benefit air-cooler, and it is provided with venting and dump mouth at catalytic burner, improve the use peace of equipment
Quan Xing.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of VOCs organic waste gas treatment equipment of the present utility model；
Fig. 2 is the electrical schematic diagram of VOCs organic waste gas treatment equipment of the present utility model；
Fig. 3 is the structural representation of spark arrester of the present utility model.
In figure: spark arrester 1, exhaust blower 2, heat exchanger 3, heater 4, temperature-detecting device 5, catalytic burner 6, benefit cold wind
Machine 7, filter collector 8, exhaustor 9, air vent protective cover 10, volume damper 11, body 12, guard 13, wire netting 14, sky
Just circle opposite sex joint 15.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As shown in Figure 1 to Figure 3, a kind of VOCs organic waste gas treatment equipment of the present utility model, including: connect exhaust gas source
Admission line, spark arrester 1, purifier and exhaust blower 2, wherein said purifier includes waste gas heating unit and catalysis combustion
Burn unit；Described spark arrester 1 is located between described admission line and described waste gas heating unit；Described waste gas heating unit includes
The heat exchanger 3 being sequentially connected with and heater 4；Described heat exchanger 3 includes a cryogenic piping and a high-temperature pipe；Described catalysis combustion
Burn unit and include catalytic burner 6 and temperature-detecting device 5；Described temperature-detecting device 5 is arranged at described catalytic combustion unit
Air inlet；And the gas outlet of described cryogenic piping is connected with described heater 4, the gas outlet of described heater 4 is with described
The air inlet of catalytic combustion unit is connected, and the air inlet phase of the gas outlet of described catalytic combustion unit and described high-temperature pipe
Even, the gas outlet of described high-temperature pipe is connected with exhaust blower 2；At the air inlet of described waste gas heating unit, gas concentration is installed
Connected by tee T before monitoring device, and the air inlet of described spark arrester 1 and have benefit air-cooler 7.
Concrete, described benefit air-cooler 7 is connected with the control valve being used for regulating benefit air-cooler 7 duty.
Described VOCs organic waste gas treatment equipment also includes that one is connected with temperature-detecting device 5 and gas concentration monitoring device
Control unit, described control unit is suitable to receive the temperature information that described temperature-detecting device 5 gathers, by temperature information with pre-
If temperature parameter scope compares, control described heater 4 be raised and lowered heating-up temperature or control described control valve open benefit cold
Blower fan 7；And
Described control unit is further adapted for receiving the exhaust gas concentration information that described gas concentration detection apparatus gathers, it is judged that waste gas
Whether concentration, higher than presetting purified concentrations threshold value, if so, controls described control valve and opens benefit air-cooler 7 and supplement air quantity, to reduce
Exhaust gas concentration.
Described catalytic burner 6 includes catalyst carrier and catalyst, and wherein, described catalyst carrier is ceramic honeycomb knot
Structure, the catalyst carrier of ceramic honeycomb shape is conducive to increasing specific surface area.
Described catalyst uses such as but not limited to platinum catalyst or palladium catalyst.
Described platinum catalyst or palladium catalyst are changed for the most applicable 8000 hours, and service life is long.
Described air-introduced machine is connected with exhaustor 9.Described blower fan plays the effect making purified gas circulate from below to up,
Accelerate the velocity of discharge.
Filter collector 8 it is provided with in described admission line.
Described catalytic burner 6 is provided with venting and dump mouth.When the temperature in catalytic burner 6 or pressure occur
During abnormal conditions, it is automatically adjusted for realization, improves the safety of device.
A volume damper 11 it is provided with between the gas outlet of described high-temperature pipe and exhaust blower 2；And described volume damper 11
It is connected with the regulation valve YE being used for regulating volume damper 11 aperture.
The exhaust ports of described exhaustor 9 is provided with air vent protective cover 10.Described air vent protective cover 10 can stop one
Part dust impurity enters in exhaustor 9.
Optionally, described air vent protective cover 10 uses such as but not limited to stainless steel cloth or rustless steel porous plate.
As a preferred embodiment, described air vent protective cover 10 is outside equipped with one can the rainhat of automatic open close.Be suitable to
When described VOCs organic waste gas treatment equipment runs, the cover plate opening rainhat is beneficial to gas discharge；When described VOCs has
When machine waste gas treatment equipment is out of service, the cover plate of the rainhat that closes falls in exhaustor 9 avoiding impurity.
Described heater 4 is high-grade fuel burner or high temperature resistance silk.
As a preferred embodiment, described exhaustor 9 is provided with an air draft gas sensing being connected with described control unit
Device, for detecting types of exhaust gases and the concentration of purified gas, and generates the detection signal of correspondence；Described control unit receives
The detection signal of described air draft gas sensor, when the exhaust gas concentration of purified gas exceedes default concentration of emission threshold value, should
Control unit drives an alarm device signal an alert.
Optionally, described control unit uses such as but not limited to using PLC.
As a preferred embodiment, silencing means, described silencing means are installed inside the mouth of pipe of described admission line
Having the corrosion resistant plate of at least one bending, multiple corrosion resistant plates are glued note by acoustical cotton and are linked to be entirety.Described silencing means can have
Noise produced by air-flow in effect minimizing entrance housing.Described spark arrester 1 desirably prevents back draft.
Optionally, described spark arrester 1 includes body 12 and guard 13, also includes at least three above wire nettings of group 14, described
Body 1 is square body structure, and its upper end, left end and right-hand member are unclosed structure, left end and right-hand member by old name for the Arabian countries in the Middle East's ground circle abnormity
Joint 15 and pipeline communication.Described wire netting 15 vertical direction is fixed on guard 13, and described wire netting 14 is inserted vertically into body
12 is internal, and described guard 13 is connected with the upper end closed of described body 12.Described spark arrester 1 desirably prevents to occur tempering quick-fried
Fried.
This VOCs organic waste gas treatment equipment specific embodiment is, this organic waste gas catalytic purification apparatus, is to utilize
Catalyst intermediate carrier, makes waste gas oxidation Decomposition at a lower temperature become non-harmful CO2 and H2O and discharge heat.
Its reaction equation is:
Concrete, waste gas, after the filter collector 8 of admission line processes, removes dust therein, drop and catalyst
Chaff interference, to avoid the blocking of beds.Waste gas after filtration is through spark arrester 1, then passes through gas concentration monitoring device,
When organic exhaust gas concentration is higher than when presetting purified concentrations threshold value, opens benefit air-cooler 7 and be diluted to purified concentrations threshold range
In；Gas after over-richness control enters waste gas heating unit, and first through heat exchanger 3 cryogenic piping, now the temperature of waste gas obtains
Arriving and promote for the first time, the rear heater 4 that enters heats, and now the temperature of waste gas obtains promoting for the second time, and the waste gas after heating is through temperature
After degree detection device 5 detection, if temperature is too low, then signal feeds back to heater 4, heating-up temperature is raised, if temperature mistake
Height, then signal feeds back to heater 4, makes heating-up temperature reduce, if heater 4 does not works, temperature is the most too high, then open benefit
Air-cooler 7, makes gas mixing temperature reduce.Gas after over-richness, temperature control enters catalytic combustion unit, in catalysis combustion
Carrying out catalysis burning in burner 6, the gas after burning returns in the high-temperature pipe of heat exchanger 3, can be by now by heat exchanger 3
Gas temperature in high-temperature pipe passes to the gas in cryogenic piping, so that untreated waste gas is added by heat exchanger 3
Heat.Gas in high-temperature pipe is after heat exchange is lowered the temperature, then is entered air by exhaust blower 2 through exhaustor 9.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (9)
1. a VOCs organic waste gas treatment equipment, it is characterised in that including: connect the admission line of exhaust gas source, spark arrester, clean
Gasifying device and exhaust blower, wherein
Described purifier includes waste gas heating unit and catalytic combustion unit；
Described spark arrester is located between described admission line and described waste gas heating unit；
Described waste gas heating unit includes a heat exchanger and the heater being sequentially connected with；Described heat exchanger include a cryogenic piping and
One high-temperature pipe；
Described catalytic combustion unit includes catalytic burner and temperature-detecting device；Described temperature-detecting device is urged described in being arranged at
Change the air inlet of fuel element；And
The gas outlet of described cryogenic piping is connected with described heater, the gas outlet of described heater and described catalytic combustion unit
Air inlet be connected, and the gas outlet of described catalytic combustion unit is connected with the air inlet of described high-temperature pipe, described high-temperature pipe
The gas outlet in road is connected with exhaust blower；
Before being also equipped with gas concentration monitoring device, and the air inlet of described spark arrester at the air inlet of described waste gas heating unit
Connected by tee T and have benefit air-cooler.
VOCs organic waste gas treatment equipment the most according to claim 1, it is characterised in that described catalytic burner includes urging
Agent carrier and catalyst, wherein, described catalyst carrier is ceramic honeycomb, and described catalyst is platinum catalyst.
VOCs organic waste gas treatment equipment the most according to claim 2, it is characterised in that described exhaust blower and exhaustor phase
Even.
VOCs organic waste gas treatment equipment the most according to claim 3, it is characterised in that be provided with in described admission line
Filtering dust remover.
VOCs organic waste gas treatment equipment the most according to claim 4, it is characterised in that described catalytic burner is provided with anti-
Seam broken and dump mouth.
VOCs organic waste gas treatment equipment the most according to claim 5, it is characterised in that giving vent to anger of described high-temperature pipe
It is provided with a volume damper between mouth and exhaust blower；And described volume damper and the regulation valve for regulating volume damper aperture
YE connects.
VOCs organic waste gas treatment equipment the most according to claim 6, it is characterised in that the exhaust ports of described exhaustor
Air vent protective cover is installed.
VOCs organic waste gas treatment equipment the most according to claim 7, it is characterised in that described heater is high-grade fuel
Burner or high temperature resistance silk.
VOCs organic waste gas treatment equipment the most according to claim 8, it is characterised in that described spark arrester include body and
Guard, also includes at least three above wire nettings of group, and described body is square body structure, and its upper end, left end and right-hand member are and do not seal
Closing structure, described wire netting vertical direction is fixed on guard, and described wire netting is inserted vertically into body interior, described guard and institute
The upper end closed stating body connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649516.3U CN205746912U (en) | 2016-06-28 | 2016-06-28 | A kind of VOCs organic waste gas treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649516.3U CN205746912U (en) | 2016-06-28 | 2016-06-28 | A kind of VOCs organic waste gas treatment equipment |
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| CN205746912U true CN205746912U (en) | 2016-11-30 |
Family
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594764A (en) * | 2016-12-29 | 2017-04-26 | 江门市崖门新财富环保工业有限公司 | Secondary combustion chamber type waste gas treatment system |
| CN106642164A (en) * | 2016-12-30 | 2017-05-10 | 江苏七天环保科技有限公司 | Waste gas catalytic combustion purifying device |
| CN107120666A (en) * | 2017-04-24 | 2017-09-01 | 航天凯天环保科技股份有限公司 | One kind spraying exhaust gas purifying method and device |
| CN107166960A (en) * | 2017-06-08 | 2017-09-15 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN107965370A (en) * | 2017-11-02 | 2018-04-27 | 李鹏飞 | A kind of environment-friendly type cigarette exhaust backflash energy-saving device |
| CN107970723A (en) * | 2017-11-24 | 2018-05-01 | 彭小慧 | A kind of purifying processing device for generator discharge dust and gas |
| CN107998828A (en) * | 2018-01-05 | 2018-05-08 | 成都瀚川环境科技有限公司 | A kind of organic waste gas purifying processing device |
| CN108043160A (en) * | 2018-01-05 | 2018-05-18 | 成都瀚川环境科技有限公司 | A kind of high removal rate organic exhaust gas exhaust apparatus |
| CN108067086A (en) * | 2018-01-05 | 2018-05-25 | 成都瀚川环境科技有限公司 | A kind of packages printing industry exhaust gas organic matter recovery and processing system |
| CN108151037A (en) * | 2017-12-06 | 2018-06-12 | 沈阳化工大学 | A kind of complicated organic exhaust gas low-temperature heat accumulating catalytic combustion process method of removing |
| CN108211576A (en) * | 2018-01-05 | 2018-06-29 | 成都瀚川环境科技有限公司 | A kind of printing emission-control equipment |
| CN108386852A (en) * | 2018-03-29 | 2018-08-10 | 南通回力橡胶有限公司 | A kind of rubber regeneration waste gas catalysis burning processing device |
| CN108506950A (en) * | 2018-05-11 | 2018-09-07 | 青岛路博宏业环保技术开发有限公司 | A kind of energy-saving catalytic reaction system |
| CN108815996A (en) * | 2018-07-02 | 2018-11-16 | 江苏三美化工有限公司 | A kind of hydrofluorocarbon exhaust treatment system and its application method |
| CN109028105A (en) * | 2018-07-18 | 2018-12-18 | 濉溪县杰森环保科技有限公司 | A kind of explosion-proof method of flammable contact scar waste gas delivery pipeline road |
| CN109173565A (en) * | 2018-09-14 | 2019-01-11 | 宁波中傲环保科技有限公司 | A method of processing exhaust gas |
| CN109237497A (en) * | 2018-10-17 | 2019-01-18 | 马鞍山沐及信息科技有限公司 | A kind of catalysis burning exhaust gas process device |
| CN109404942A (en) * | 2018-12-19 | 2019-03-01 | 上海广成涂装技术工程有限公司 | A kind of catalytic combustion system self-loopa pre-heating system and its method for organic exhaust gas VOCs processing |
| CN110548391A (en) * | 2019-07-17 | 2019-12-10 | 上海第二工业大学 | Catalytic oxidation system for treating benzene organic matters by manganese-based catalyst prepared based on waste ternary electrode material |
| CN111810973A (en) * | 2020-06-18 | 2020-10-23 | 深圳市柏志兴环保科技有限公司 | Organic waste gas catalytic combustion device |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594764A (en) * | 2016-12-29 | 2017-04-26 | 江门市崖门新财富环保工业有限公司 | Secondary combustion chamber type waste gas treatment system |
| CN106642164A (en) * | 2016-12-30 | 2017-05-10 | 江苏七天环保科技有限公司 | Waste gas catalytic combustion purifying device |
| CN107120666A (en) * | 2017-04-24 | 2017-09-01 | 航天凯天环保科技股份有限公司 | One kind spraying exhaust gas purifying method and device |
| CN107166960A (en) * | 2017-06-08 | 2017-09-15 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN107166960B (en) * | 2017-06-08 | 2019-01-25 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN107965370A (en) * | 2017-11-02 | 2018-04-27 | 李鹏飞 | A kind of environment-friendly type cigarette exhaust backflash energy-saving device |
| CN107970723A (en) * | 2017-11-24 | 2018-05-01 | 彭小慧 | A kind of purifying processing device for generator discharge dust and gas |
| CN108151037A (en) * | 2017-12-06 | 2018-06-12 | 沈阳化工大学 | A kind of complicated organic exhaust gas low-temperature heat accumulating catalytic combustion process method of removing |
| CN108211576A (en) * | 2018-01-05 | 2018-06-29 | 成都瀚川环境科技有限公司 | A kind of printing emission-control equipment |
| CN108067086A (en) * | 2018-01-05 | 2018-05-25 | 成都瀚川环境科技有限公司 | A kind of packages printing industry exhaust gas organic matter recovery and processing system |
| CN108043160A (en) * | 2018-01-05 | 2018-05-18 | 成都瀚川环境科技有限公司 | A kind of high removal rate organic exhaust gas exhaust apparatus |
| CN107998828A (en) * | 2018-01-05 | 2018-05-08 | 成都瀚川环境科技有限公司 | A kind of organic waste gas purifying processing device |
| CN108386852A (en) * | 2018-03-29 | 2018-08-10 | 南通回力橡胶有限公司 | A kind of rubber regeneration waste gas catalysis burning processing device |
| CN108506950A (en) * | 2018-05-11 | 2018-09-07 | 青岛路博宏业环保技术开发有限公司 | A kind of energy-saving catalytic reaction system |
| CN108815996A (en) * | 2018-07-02 | 2018-11-16 | 江苏三美化工有限公司 | A kind of hydrofluorocarbon exhaust treatment system and its application method |
| CN109028105A (en) * | 2018-07-18 | 2018-12-18 | 濉溪县杰森环保科技有限公司 | A kind of explosion-proof method of flammable contact scar waste gas delivery pipeline road |
| CN109173565A (en) * | 2018-09-14 | 2019-01-11 | 宁波中傲环保科技有限公司 | A method of processing exhaust gas |
| CN109237497A (en) * | 2018-10-17 | 2019-01-18 | 马鞍山沐及信息科技有限公司 | A kind of catalysis burning exhaust gas process device |
| CN109404942A (en) * | 2018-12-19 | 2019-03-01 | 上海广成涂装技术工程有限公司 | A kind of catalytic combustion system self-loopa pre-heating system and its method for organic exhaust gas VOCs processing |
| CN110548391A (en) * | 2019-07-17 | 2019-12-10 | 上海第二工业大学 | Catalytic oxidation system for treating benzene organic matters by manganese-based catalyst prepared based on waste ternary electrode material |
| CN111810973A (en) * | 2020-06-18 | 2020-10-23 | 深圳市柏志兴环保科技有限公司 | Organic waste gas catalytic combustion device |
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