CN204841355U - Microwave desorption organic waste gas purifier is adsorbed to belt - Google Patents
Microwave desorption organic waste gas purifier is adsorbed to belt Download PDFInfo
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- CN204841355U CN204841355U CN201520466431.7U CN201520466431U CN204841355U CN 204841355 U CN204841355 U CN 204841355U CN 201520466431 U CN201520466431 U CN 201520466431U CN 204841355 U CN204841355 U CN 204841355U
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Abstract
The utility model provides a microwave desorption organic waste gas purifier is adsorbed to belt for solve the problem of organic waste gas purifier inefficiency among the prior art, this organic waste gas purifier includes the adsorption chamber, the adsorption chamber is equipped with air inlet and gas outlet, be equipped with the adsorption band that is used for adsorbing organic gas in the adsorption chamber, the desorption room, adsorption band in the adsorption chamber stretches into the desorption is indoor, the indoor microwave generator that is equipped with of desorption is used for the desorption absorbent organic gas on the adsorption band, adsorption band reciprocating. This microwave desorption organic waste gas purifier is adsorbed to belt simple structure, convenient to use has higher efficiency and lower energy consumption when handling organic waste gas, have fine practicality and spreading value.
Description
Technical field
The utility model relates to organic waste-gas purification technical field, refers to a kind of purifier of belt type adsorption desorption by microwave organic exhaust gas especially.
Background technology
Along with Organic chemical products extensive use in the industry, the volatile organic contaminant entered in air gets more and more, mainly low boiling, volatile organic matter.They are mainly derived from the waste gas that petroleum chemical industry discharges; The organic solvent that all conglomeraties such as flexible packaging printing, agricultural chemicals, medicine intermediate, vehicle spray painting, electronics, machinery, shoemaking, synthetic leather, synthetic fibers, plastics, papermaking, paint, coating, pottery, mining and weaving are discharged, this not only endangers the healthy of shop worker and the around people, cause the pollution of atmospheric environment, and cause loss and the waste of resource.Volatile organic matter forms the precursor of Pm2.5, and along with the frequent generation of current haze hazard weather, scarcity of resources, economic competition are day by day fierce, it is imperative that the cleaner production of volatile organic waste gas pollution control and relevant industries is implemented.
The microporous materials such as active carbon, NACF is generally adopted to carry out adsorption treatment to the process of volatile organic waste gas at present, again by high-temperature vapour to absorption saturated after microporous materials carry out organic solvent desorption, and the mixture of the organic matter adopting cooling water to get off to desorption and steam carries out condensation, thus reclaim organic solvent.But this technique adsorption process needs to fill the adsorbing mediums such as large carbon content active, will consume water vapour and cooling water in a large number during desorption, and a large amount of heats slatterns in condensation process, simultaneously after solvent is separated with water, also can produce a large amount of waste water, need after a large amount of adsorbing medium inactivations to change, need to process further, whole complex technical process, process unit investment is large, easy generation secondary pollution, and energy waste, operation energy consumption is high.Meanwhile, increasingly serious due to atmospheric environment, the high pollution that boiler produces makes country carry out strict management and control for boiler construction equally, and a large amount of steam demands also becomes the restriction that existing purification of volatile organic waste gas technical matters is promoted.
Utility model content
The utility model proposes a kind of belt type adsorption desorption by microwave cleaning equipment for waste organic gas, solve the inefficient problem of cleaning equipment for waste organic gas in prior art.
The technical solution of the utility model is achieved in that belt type adsorption desorption by microwave cleaning equipment for waste organic gas, comprises
Adsorption chamber, described adsorption chamber is provided with air inlet and gas outlet, is provided with the absorption band for adsorbing organic gas in described adsorption chamber;
Desorption chamber, the absorption band in described adsorption chamber stretches in described desorption chamber, is provided with microwave generator in described desorption chamber, brings the organic gas of absorption for absorption described in desorption;
Described absorption band iterative motion.
As the improvement to technique scheme, also comprise carrier gas room, it is indoor that described absorption band also stretches into described carrier gas;
Described desorption chamber is provided with organic gas exhaust outlet, and described carrier gas room is communicated with between described desorption chamber, and described carrier gas room continues supplying nitrogen or inert gas in described desorption chamber.
As one preferred embodiment, the absorption band undulate in described adsorption chamber.
As the further improvement to technique scheme, in described adsorption chamber, be also provided with the prefiltering net being positioned at described air inlet place, for filtering the impurity such as dust, drop in organic exhaust gas.
As another preferred embodiment; described absorption band comprises the composite protection layer and absorptive media layers that are complex as a whole; described composite protection layer is glass fiber filter cloth or polytetrafluoroethylene (PTFE) microstrip, and described absorptive media layers is the cotton or granular activated carbon of active carbon fiber felt or active carbon or sieve particle.
As another preferred embodiment, described adsorption chamber, desorption chamber and carrier gas indoor are equipped with the driven pulley that many groups support described absorption band, and described absorption band is driven by motor and carries out iterative motion.
As another preferred embodiment, described carrier gas indoor are provided with nitrogen making machine.
The beneficial effect of employing said apparatus is: during the work of this purifier, organic exhaust gas enters in adsorption chamber by air inlet, organic gas wherein can by absorption band adsorb, remaining acceptable gas emits from gas outlet, thus purifying exhaust air, reach qualified discharge, under the iterative motion of absorption band, organic gas can be brought in desorption chamber, heating using microwave is passed through in desorption chamber, organic gas is separated out from absorption band, finally enter subsequent treatment, and the absorption band after desorption enters in adsorption chamber once more, continuously carry out repeated work thus, achieve efficient waste gas purification.
This purifier is by arranging carrier gas room; by carrier gas room supplying nitrogen or inert gas continuously in desorption chamber; the organic gas that desorption in desorption chamber can be got off on the one hand is taken out of from organic gas exhaust outlet; also can play a protective role to absorption band on the other hand; prevent from burning in heating process, system is operated in security context all the time.
Absorption band in adsorption chamber is set to waveform effectively to increase organic gas and adsorb the contact area between being with, reduces windage.
The prefiltering net being positioned at air inlet place is set in adsorption chamber, in advance the bulky grains such as the dust in organic exhaust gas, drop can be removed, ensure the normal sorption function of absorption band.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
In figure: 1-adsorption chamber; 2-air inlet; 3-gas outlet; 4-adsorbs band; 5-desorption chamber; 6-microwave generator; 7-carrier gas room; 8-organic gas exhaust outlet; 9-prefiltering net; 10-driven pulley; 11-nitrogen making machine.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
As shown in Figure 1, for a kind of embodiment of the utility model belt type adsorption desorption by microwave cleaning equipment for waste organic gas, this device mainly comprises adsorption chamber 1, desorption chamber 5 and carrier gas room 7, absorption band 4 is provided with in whole device inside, this absorption is the organic gas in absorption organic exhaust gas with 4 main effects, and then itself and acceptable gas are separated, thus purifying exhaust air, reach qualified discharge.
Absorption band 4 in this embodiment comprises the composite protection layer and absorptive media layers that are complex as a whole; wherein; composite protection layer is glass fiber filter cloth or polytetrafluoroethylene (PTFE) microstrip; absorptive media layers is the cotton or granular activated carbon of active carbon fiber felt or active carbon or sieve particle; the thickness of absorption band 4 is generally between 10 ~ 60mm; width is between 20 ~ 1500mm, and its performance characteristics will have certain stretch-resistance and resistance to more than 250 DEG C high temperature.
This absorption band 4 distribution in whole device is in enclosed, and be carry out iterative motion continuously, its power moved in circles comes from motor (not shown), at adsorption chamber 1, the driven pulley 10 that many groups support absorption band 4 is equipped with in desorption chamber 5 and carrier gas room 7, the route that absorption band 4 moves enters carrier gas room 7 (or desorption chamber 5) through adsorption chamber 1, then desorption chamber 5 (or carrier gas room 7) is entered, finally return in adsorption chamber 1, namely in diagram, absorption band 4 can carry out iterative motion in a clockwise direction or counterclockwise, all can realize the purification function of organic exhaust gas.
Adsorption chamber 1 is provided with an air inlet 2 and a gas outlet 3, air inlet 2 for inputting organic exhaust gas in adsorption chamber 1, a prefiltering net 9 is also provided with at air inlet 2 place, whether the interpolation of this prefiltering net 9 is determined by concrete operating mode, it is mainly used in the impurity such as dust, drop filtered in advance in organic exhaust gas, to ensure the normal sorption function of adsorbing band 4, and the organic gas in organic exhaust gas is attracted to after on absorption band 4, and namely remaining acceptable gas is drained in air by gas outlet 3.In addition, in order to increase the contact area between organic gas and absorption band 4, reduce windage, the absorption in adsorption chamber 1 is with 4 undulates to arrange.
Microwave generator 6 is provided with in desorption chamber 5, the absorption band 4 being adsorbed with organic gas enters after in desorption chamber 5 in adsorption chamber 1, under the heat effect of microwave generator 6, organic gas is separated out from absorption band 4, realize organic gas and adsorb being separated of band 4, realize being rapidly heated the object of desorption, the absorption band 4 after desorption enters in adsorption chamber 1 again, thus continuously repeated work.Certainly, for different organic gas, the desorption power in desorption chamber is not identical with the exposure time of microwave generator 6.
In order to collect the organic gas that process desorption gets off, nitrogen making machine 11 is set in carrier gas room 7, and be communicated with between carrier gas room 7 with desorption chamber 5, nitrogen making machine 11 produces nitrogen continuously, and be input in desorption chamber 5 constantly, desorption chamber 5 also offers organic gas exhaust outlet 8, organic gas in desorption chamber 5 is taken out of from organic gas exhaust outlet 8 by the nitrogen that nitrogen making machine 11 is made, enter rear class process and (can generally have two kinds of processing modes, one enters combustion chamber, and another kind is by condensation recycling design).The organic gas that desorption in desorption chamber 5 can get off by nitrogen herein is on the one hand taken out of from organic gas exhaust outlet 8, also can play a protective role to absorption band 4 on the other hand, prevent from burning in heating process, system is operated in security context all the time.Certainly, other inert gas also can realize this function.
This belt type adsorption desorption by microwave cleaning equipment for waste organic gas structure is simple, easy to use, having higher efficiency and lower energy consumption, having good practicality and promotional value when processing organic exhaust gas.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. belt type adsorption desorption by microwave cleaning equipment for waste organic gas, is characterized in that: comprise
Adsorption chamber, described adsorption chamber is provided with air inlet and gas outlet, is provided with the absorption band for adsorbing organic gas in described adsorption chamber;
Desorption chamber, the absorption band in described adsorption chamber stretches in described desorption chamber, is provided with microwave generator in described desorption chamber, brings the organic gas of absorption for absorption described in desorption;
Described absorption band iterative motion.
2. belt type adsorption desorption by microwave cleaning equipment for waste organic gas as claimed in claim 1, is characterized in that: also comprise carrier gas room, and it is indoor that described absorption band also stretches into described carrier gas;
Described desorption chamber is provided with organic gas exhaust outlet, and described carrier gas room is communicated with between described desorption chamber, and described carrier gas room continues supplying nitrogen or inert gas in described desorption chamber.
3. belt type adsorption desorption by microwave cleaning equipment for waste organic gas as claimed in claim 2, is characterized in that: the absorption band undulate in described adsorption chamber.
4. the belt type adsorption desorption by microwave cleaning equipment for waste organic gas as described in any one of claims 1 to 3, is characterized in that: be also provided with the prefiltering net being positioned at described air inlet place in described adsorption chamber, for filtering dust, the drop impurity in organic exhaust gas.
5. belt type adsorption desorption by microwave cleaning equipment for waste organic gas as claimed in claim 1; it is characterized in that: described absorption band comprises the composite protection layer and absorptive media layers that are complex as a whole; described composite protection layer is glass fiber filter cloth or polytetrafluoroethylene (PTFE) microstrip, and described absorptive media layers is the cotton or granular activated carbon of active carbon fiber felt or active carbon or sieve particle.
6. belt type adsorption desorption by microwave cleaning equipment for waste organic gas as claimed in claim 2, it is characterized in that: described adsorption chamber, desorption chamber and carrier gas indoor are equipped with the driven pulley that many groups support described absorption band, and described absorption band is driven by motor and carries out iterative motion.
7. belt type adsorption desorption by microwave cleaning equipment for waste organic gas as claimed in claim 2, is characterized in that: described carrier gas indoor are provided with nitrogen making machine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466431.7U CN204841355U (en) | 2015-07-01 | 2015-07-01 | Microwave desorption organic waste gas purifier is adsorbed to belt |
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| CN201520466431.7U CN204841355U (en) | 2015-07-01 | 2015-07-01 | Microwave desorption organic waste gas purifier is adsorbed to belt |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906919A (en) * | 2015-07-01 | 2015-09-16 | 北京华创朗润环境科技有限公司 | Belt type adsorption and microwave desorption organic waste gas purification method and device |
| CN106731308A (en) * | 2017-02-10 | 2017-05-31 | 天津商业大学 | A kind of renewable twin-laminate roll curtain air cleaner |
| TWI607190B (en) * | 2016-05-25 | 2017-12-01 | 志聖工業股份有限公司 | Air filtration apparatus and filter thereof |
| CN109364693A (en) * | 2018-11-15 | 2019-02-22 | 安徽尘缘节能环保科技有限公司 | One kind is for recyclable device associated with organic solvent condensate and adsorption desorption |
| CN111054309A (en) * | 2019-12-30 | 2020-04-24 | 南通得力净化器材厂有限公司 | Formaldehyde-removing carbon cotton modification production device and use method thereof |
| CN112107939A (en) * | 2020-09-02 | 2020-12-22 | 刘思达 | Transmission type exhaust gas particulate matter adsorption device and use method thereof |
-
2015
- 2015-07-01 CN CN201520466431.7U patent/CN204841355U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906919A (en) * | 2015-07-01 | 2015-09-16 | 北京华创朗润环境科技有限公司 | Belt type adsorption and microwave desorption organic waste gas purification method and device |
| TWI607190B (en) * | 2016-05-25 | 2017-12-01 | 志聖工業股份有限公司 | Air filtration apparatus and filter thereof |
| CN106731308A (en) * | 2017-02-10 | 2017-05-31 | 天津商业大学 | A kind of renewable twin-laminate roll curtain air cleaner |
| CN109364693A (en) * | 2018-11-15 | 2019-02-22 | 安徽尘缘节能环保科技有限公司 | One kind is for recyclable device associated with organic solvent condensate and adsorption desorption |
| CN111054309A (en) * | 2019-12-30 | 2020-04-24 | 南通得力净化器材厂有限公司 | Formaldehyde-removing carbon cotton modification production device and use method thereof |
| CN112107939A (en) * | 2020-09-02 | 2020-12-22 | 刘思达 | Transmission type exhaust gas particulate matter adsorption device and use method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20170503 |