CN103191621B - Adsorbing and catalyzing integrated exhaust gas purifying device - Google Patents
Adsorbing and catalyzing integrated exhaust gas purifying device Download PDFInfo
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- CN103191621B CN103191621B CN201310137126.9A CN201310137126A CN103191621B CN 103191621 B CN103191621 B CN 103191621B CN 201310137126 A CN201310137126 A CN 201310137126A CN 103191621 B CN103191621 B CN 103191621B
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Abstract
The invention discloses an adsorbing and catalyzing integrated exhaust gas purifying device. The adsorbing and catalyzing integrated exhaust gas purifying device comprises an exhaust gas inlet pipeline and an inlet, wherein the exhaust gas inlet pipeline is provided with a filter; the inlet is formed in an adsorbing box body which is connected with the inlet pipeline; the outlet in the adsorbing box body is connected with a chimney through a valve and an exhaust fan; the outlet in the adsorbing box body is connected with a catalyzing device through a valve and a desorbing pipe; the catalyzing device is connected with a desorbing fan; the desorbing fan is connected with the inlet in the adsorbing box body through an exhaust pipeline; a valve is arranged between the exhaust pipeline and the inlet in the adsorbing box body; and the exhaust pipeline is connected with the chimney through a valve at the same time. The adsorbing and catalyzing integrated exhaust gas purifying device adopting the technical scheme has the advantages that exhaust gases of different concentrations and types can be treated by adsorbing and catalyzing or adsorbing, desorbing and catalyzing or directly adsorbing; and the adsorbing and catalyzing integrated exhaust gas purifying device is wide in treatment scope and suitable for being applied to different production environments, can be used for treating organic matters in the exhaust gas, also can be used for adsorbing the odor in the exhaust gas, and is reasonable in structural design.
Description
Technical field
The present invention relates to a kind of waste gas treatment equipment, particularly relate to a kind of adsoption catalysis integral waste gases purifier.
Background technology
Waste gas treatment equipment of the prior art is generally adopt combustion oxidation process, becomes water and carbon dioxide after organic exhaust gas is oxidized.This processing mode is fairly simple, but treatment effect is not very desirable.Be not can be good at processing the cloud contained in the stink and waste gas that stimulate when process application, printing, electromechanics, household electrical appliances, shoemaking, plastics and the volatilization of various chemical workshop with harmful organic gas of leaking out.
Summary of the invention
The object of the invention is the deficiency existed for prior art, provide a kind of and stink and cloud unification can be processed adsoption catalysis integral waste gases purifier thoroughly when processing organic exhaust gas simultaneously.
For achieving the above object, a kind of adsoption catalysis integral waste gases of the present invention purifier adopts following technical scheme:
A kind of adsoption catalysis integral waste gases purifier, comprise the exhaust gas entrance pipeline being provided with filter, the entrance of the absorption casing be connected with entrance pipe, the outlet of described absorption casing is connected with chimney by valve, exhaust blower, the outlet of described absorption casing is connected with catalytic unit by valve, desorption pipe, catalytic unit is connected with desorption blower fan, described desorption blower fan is connected by the entrance of exhaust duct with absorption casing, between exhaust duct and the entrance of absorption casing, be provided with valve, this exhaust duct is connected with chimney by valve simultaneously.
Multiple absorption casing is parallel with between exhaust gas entrance pipeline and exhaust blower.
The outlet of the absorption casing of described multiple parallel connections is connected with desorption pipeline respectively by valve, and entrance is connected with exhaust duct.
Exhaust gas entrance channel interior is provided with the adsorbent equipment for adsorbing cloud and stink.
In described absorption casing, active carbon drawer is installed.
Compared with background technology, adsoption catalysis integral waste gases purifier of the present invention is first undertaken tentatively filtering cloud wherein and stink by filter when processing waste gas, more cloud and stink in absorption casing absorption waste gas, waste gas after absorption is got rid of by chimney by exhaust blower after reaching discharge standard, if do not reach discharge standard to enter catalytic unit by desorption pipe and carry out catalytic treatment, organic matter in waste gas is carried out catalytic combustion, makes it reach discharge standard and enter chimney by desorption blower fan; After the absorption of absorption casing is saturated, close exhaust blower and the valve adsorbing casing, carry out desorption process by desorption blower fan from the entrance blowing of absorption casing, the waste gas after desorption enters catalytic unit and carries out catalytic combustion process, processes qualified rear discharge; By absorption, catalysis or by adsorption and desorption, catalysis or the waste gas directly passing through adsorption treatment variable concentrations and kind, process range is wide, not only be applicable to different production environment to use, the stink that can process the organic matter in waste gas but also can adsorb in waste gas, reasonable in design.The present invention can multiple absorption casing in parallel, after the absorption casing absorption of a part is saturated, carry out desorption process, and other absorption casings can also proceed absorption work, ensure that the Non-intermittent continuous firing of this device; The floor space of this device is little, lightweight, the active carbon drawer in absorption casing, be convenient for changing, organic gas absorbs concentrated by active carbon drawer, and when the exhaust gas concentration when resolving with catalytic combustion reaches more than 2000ppm, catalytic combustion can maintain spontaneous combustion, the saving energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of adsoption catalysis integral waste gases purifier of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, the present invention discloses a kind of adsoption catalysis integral waste gases purifier, comprise the exhaust gas entrance pipeline 2 being provided with filter 1, this entrance pipe 2 is connected with the entrance 31 of multiple absorption casing 3 parallel with one another, the outlet 32 of these absorption casings 3 is by valve 4, exhaust blower 5 is connected with chimney 6, the outlet 32 of these absorption casings is by valve 4, desorption pipe 7 is connected with catalytic unit 8, catalytic unit 8 is connected with desorption blower fan 9, described desorption blower fan 9 is connected by the entrance 31 of exhaust duct 10 with absorption casing parallel with one another, valve 4 is provided with between exhaust duct 10 and the entrance 31 of absorption casing, this exhaust duct 10 is connected with chimney 6 by valve 4 simultaneously, exhaust gas entrance pipeline 2 inside is provided with the adsorbent equipment for adsorbing cloud and stink, in described absorption casing 3, active carbon drawer 33 is installed, between described exhaust duct and desorption pipeline, short circuit has the short circuit line 20 with valve 4, this short circuit line can realize the two-way blowing desorption of absorption casing by controlled valve 4.
Adsoption catalysis integral waste gases purifier of the present invention is first undertaken tentatively filtering cloud wherein and stink by the adsorbent equipment of filter and entrance pipe inside when processing waste gas, more cloud and stink in absorption casing absorption waste gas, waste gas after absorption is got rid of by chimney by exhaust blower after reaching discharge standard, if do not reach discharge standard to enter catalytic unit by desorption pipe and carry out catalytic treatment, organic matter in waste gas is carried out catalytic combustion, makes it reach discharge standard and enter chimney by desorption blower fan; After the absorption of absorption casing is saturated, close exhaust blower and the valve adsorbing casing, desorption process is carried out from the entrance blowing of absorption casing by desorption blower fan, waste gas after desorption enters catalytic unit and carries out catalytic combustion process, process qualified rear discharge, the organic matter in waste gas can be focused on like this, be especially applicable to the not high organic exhaust gas of concentration for the treatment of, concentrate desorption catalyzing process gathering after wherein organic matter arrives finite concentration; By absorption, catalysis or by adsorption and desorption, catalysis or the waste gas directly passing through adsorption treatment variable concentrations and kind, process range is wide, not only be applicable to different production environment to use, the stink that can process the organic matter in waste gas but also can adsorb in waste gas, reasonable in design.The present invention can multiple absorption casing in parallel, after the absorption casing absorption of a part is saturated, carry out desorption process, and other absorption casings can also proceed absorption work, ensure that the Non-intermittent continuous firing of this device; The floor space of this device is little, lightweight, the active carbon drawer in absorption casing, be convenient for changing, organic gas absorbs concentrated by active carbon drawer, and when the exhaust gas concentration when resolving with catalytic combustion reaches more than 2000ppm, catalytic combustion can maintain spontaneous combustion, the saving energy.
Claims (5)
1. an adsoption catalysis integral waste gases purifier, comprise the exhaust gas entrance pipeline being provided with filter, the entrance of the absorption casing be connected with entrance pipe, valve is passed through in the outlet of described absorption casing, exhaust blower is connected with chimney, it is characterized in that: valve is passed through in the outlet of described absorption casing, desorption pipe is connected with catalytic unit, catalytic unit is connected with desorption blower fan, described desorption blower fan is connected by the entrance of exhaust duct with absorption casing, valve is provided with between exhaust duct and the entrance of absorption casing, this exhaust duct is connected with chimney by valve simultaneously, between described exhaust duct and desorption pipeline, short circuit has and is with valvular short circuit line, this short circuit line can realize the two-way blowing desorption of absorption casing by controlled valve.
2. adsoption catalysis integral waste gases purifier according to claim 1, is characterized in that: be parallel with multiple absorption casing between exhaust gas entrance pipeline and exhaust blower.
3. adsoption catalysis integral waste gases purifier according to claim 2, is characterized in that: the outlet of the absorption casing of described multiple parallel connections is connected with desorption pipeline respectively by valve, and entrance is connected with exhaust duct.
4. the adsoption catalysis integral waste gases purifier according to claim 1,2 or 3, is characterized in that: exhaust gas entrance channel interior is provided with the adsorbent equipment for adsorbing cloud and stink.
5. adsoption catalysis integral waste gases purifier according to claim 4, is characterized in that: be provided with active carbon drawer in described absorption casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137126.9A CN103191621B (en) | 2013-04-18 | 2013-04-18 | Adsorbing and catalyzing integrated exhaust gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310137126.9A CN103191621B (en) | 2013-04-18 | 2013-04-18 | Adsorbing and catalyzing integrated exhaust gas purifying device |
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| CN103191621A CN103191621A (en) | 2013-07-10 |
| CN103191621B true CN103191621B (en) | 2015-01-14 |
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| CN201310137126.9A Active CN103191621B (en) | 2013-04-18 | 2013-04-18 | Adsorbing and catalyzing integrated exhaust gas purifying device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834190A (en) * | 2016-05-25 | 2016-08-10 | 湖南省金润碲业有限公司 | Device for classified transportation of waste gas to different waste gas treatment chambers |
| CN108607322B (en) * | 2018-05-10 | 2020-12-04 | 中冶长天国际工程有限责任公司 | Multi-working-condition flue gas centralized independent purification treatment system and control method thereof |
| CN117398803B (en) * | 2023-11-23 | 2024-04-09 | 广州点蓝环保设备有限公司 | Flue gas and waste gas purification system for enameled wire industry and application method of flue gas and waste gas purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2579505Y (en) * | 2002-10-31 | 2003-10-15 | 陈泽枝 | Organic waste gas purifying device |
| US20110123878A1 (en) * | 2009-11-24 | 2011-05-26 | Juzer Jangbarwala | Dual Purpose Gas Purification by Using Pressure Swing Adsorption Columns for Chromatographic Gas Separation |
| CN201978634U (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | Efficient purification system with plate heat exchanger for industrial volatilizable organic pollutants |
| CN203235393U (en) * | 2013-04-18 | 2013-10-16 | 扬州松泉环保科技有限公司 | Adsorption catalysis integrated exhaust gas purification device |
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