CN2836902Y - Nanometer catalytic regenerating and deodorizing equipment - Google Patents
Nanometer catalytic regenerating and deodorizing equipment Download PDFInfo
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- CN2836902Y CN2836902Y CN 200520117512 CN200520117512U CN2836902Y CN 2836902 Y CN2836902 Y CN 2836902Y CN 200520117512 CN200520117512 CN 200520117512 CN 200520117512 U CN200520117512 U CN 200520117512U CN 2836902 Y CN2836902 Y CN 2836902Y
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- deodorizing device
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Abstract
The utility model discloses a nanometer catalytic regenerating and deodorizing device, which comprises an air inlet part, and air exhaust part and a main carrier, wherein the air inlet part is arranged at the front end of the main carrier, the air exhaust part is arranged at the back end of the main carrier and is provided with an ozonizer which provides ozone to the main carrier, and the main carrier is provided with a filtration module with a nanometer catalytic function inside. Because the air inlet part is provided with the ozonizer, ozone and harmful chemical substances of air in a pipe can be reacted with each other. Harmful substances which can be easily oxidized and decomposed by ozone can be firstly decomposed into carbon dioxide and water vapor. Harmful substances which can not be easily decomposed is converted into small molecules which can be conveniently absorbed by the filtration module. When the density of pollutants with odor is high, and the pollutants can not be oxidized completely by ozone in time, the adhesion property of the filtration module can play a damping role. When the density of pollutants is reduced, ozone can continuously remove odor, and can regenerate the absorption capability of the filtration module simultaneously.
Description
Technical field
The utility model relates to the odor removal of usefulness such as sewage plant and refuse collection station, is specifically related to a kind of environmental protection, nano-catalytic, reproducible odor removal.
Background technology
It is that a kind of serious environmental is polluted that the stink on ground such as sewage plant and refuse collection station disseminates, and is perplexing the life and health that are close to the resident for a long time.The general more complicated of stink composition that sewage, rubbish produced, and the composition of sewage rubbish itself also in accordance with the time and the place and often changes, for example, its composition can comprise spoil, animal excrements, vegetable foodstuff residue etc., the stink that produces through putrid fermentation mainly contains compositions such as hydrogen sulfide, organic acid and amine thus.In addition, different because of the ventilation situation of each sewage plant and refuse collection station, behind secondary response, the aldehyde of generation, ketone, hydrocarbon very cause toxic gases such as carbon monoxide, and pollution effect is very serious.
Deodorizing mode to ventilating systems such as sewage plant and refuse collection stations generally includes methods such as biofilter, chemical washing device and physical absorption traditionally, but these methods all have some shortcomings.For example, the biofiltration mode is generally bulky, and the control ratio of environmental condition is strict, and the supply of temperature, humidity, oxygen, pollutant etc. can not change too big, even in order to avoid influence the active degree life of bacterium.The chemical mode deodorizing, the places such as refuse collection station changeable for the pollutant source needs closely supervision, suits the remedy to the case, but difficult in maintenance, expense is high, is difficult to promote.What the physical absorption method was relatively more commonly used is artificial zeolite absorption, but because of the kind of artificial zeolite have two, 300 kind more than, the tool commercial use also reach kind more than ten, various design and to produce also be that pollutant or adsorbate for minority comes, the particle spatial form of various artificial zeolites is different, handle various changeable pollution sources alone by them, real original meaning against the designer.With suction type deodorizing such as activated carbon is another physical absorption method relatively more commonly used, it can solve above-mentioned deficiency, but it is saturated easily, operating cost is too high, activated carbon after saturated is because of reasons such as transportation, storage, running costs, usually just throw aside and do not have circular regeneration, cause environmental issues such as secondary pollution.
The utility model content
Technical problem to be solved in the utility model is, a kind of nano-catalytic regenerative deodorizing device is provided, and the deodorizing clean-up effect is good, can significantly reduce secondary pollution, and running cost is low, and easy care is safe in utilization.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of nano-catalytic regenerative deodorizing device is provided, comprise intake section, exhaust portion and main carrier, described intake section is located at the front end of described main carrier, described exhaust portion is located at the rear end of described main carrier, described intake section is provided with the ozone generator that ozone is provided for described main carrier, is provided with the filtering module of tool nano-catalytic effect in the described main carrier.
Preferably, be provided with two-layer at least filtering module in the described main carrier.
Preferably, described two-layer at least filtering module each interval is arranged, described main carrier is separated at least three spaces.
Preferably, described two-layer at least filtering module the place ahead is provided with the pre-filtering structure.
Preferably, described pre-filtering structure is the pre-filtering plate.
Preferably, described filtering module is for mixing the filtering module of artificial zeolite and activated carbon.
Preferably, described ozone generator has an on-off controller, and described on-off controller links to each other with the ozone concentration detector that is arranged on described exhaust portion, to control the switch of described ozone generator according to the ozone concentration of exhaust portion.
Preferably, described exhaust portion is provided with at least two ozone concentration detectors, and described at least two ozone concentration detectors all link to each other with the on-off controller of described ozone generator.
Preferably, described intake section is made of the air inlet pipe that is arranged on described main carrier front end, and described exhaust portion is made of the blast pipe and the blower fan that are arranged on described main carrier rear end.
The utility model compared with prior art, owing to be provided with ozone generator at intake section, ozone can carry out chemical reaction with harmful chemicals of air in the pipeline, and those easily can at first be decomposed by the nuisance that ozone oxidation is decomposed, and become harmless carbon dioxide and aqueous vapor.Those nuisances that are difficult for being decomposed can be changed into less molecule, and are convenient by active carbon adsorption.Owing to be provided with the filtering module of tool nano-catalytic effect in main carrier, when the stink pollutant levels were higher, ozone had little time the oxidation all contaminants again, and the adhesion characteristics of filtering module can play cushioning effect.Treat that concentration returns when falling, ozone is constantly deodorizing the time, also the adsorption capacity of renewable filtering module.
Description of drawings
Fig. 1 is the structural representation of nano-catalytic regenerative deodorizing device in the utility model;
Simulation drawing when Fig. 2 is the stink pollutant through the hybrid filtering module of activated carbon and artificial zeolite.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail.
Fig. 1 shows the nano-catalytic regenerative deodorizing device in preferred embodiment of the utility model, and this device comprises air inlet pipe 1, ozone generator 5, mixes the parts such as multi-filtering module 4, ozone concentration detector 7 and blast pipe 9 of artificial zeolite and activated carbon.Air inlet pipe 1 with in be provided with filtering module 4 main carrier 2 front ends be connected, blast pipe 9 is connected with the rear end of main carrier 2, blast pipe 9 is connected with blower fan 8.Be provided with ozone generator 5 in the air inlet pipe 1, certainly, also can be ozone be introduced air inlet pipe 1 from the outside by wireway.Between main carrier shell 2 and blower fan 8, be provided with two ozone concentration detectors 7.Between air inlet pipe 1 and filtering module 4, be provided with pre-filtering plate 3.
The switch of ozone generator 5 is located in the on-off controller 6, and on-off controller 6 is connected with two ozone concentration detectors 7, so that this device uses is safer.After ozone concentration detector 7 is arranged on hybrid filtering module 4, its detectable signal is connected in the on-off controller 6 of ozone generator 5, if any one ozone concentration detector 7 elicites ozone concentration and exceeds default safety value, but the power supply of temporarily disconnected ozone generator 5, treat that two detectors 7 all lean out ozone concentration and meet safe range, ozone generator 5 just can move, and has indicator lamp to show.Certainly, the quantity of detector 7 is not limited to two, as required can be more.Ozone generator 5 places in the air inlet pipe 1, is the part foremost of this odor removal.
Please together with reference to Fig. 2, the air b of need filtration deodorization has mixed ozone a and has entered in the main carrier 2, earlier through pre-filtering plate 3, bigger material is held back, and alleviating the live load of back operation, and the filtering module 4 that has prevented to mix artificial zeolite and activated carbon is stopped up by big particle, weaken adsorption capacity, if the bulky grain thing that is trapped is an organic matter, their can regularly be walked clearly together by the continuous oxidation deodorizing of ozone and air-dry and other material.Air-flow enters main filtering module, and ozone a continues its oxidative function, and the stink partition is diminished, and decomposes, and is adsorbed in then in the slotted eye crack, hole of activated carbon f.
Or be stranded in the tridimensional network of artificial zeolite c, continue it and constantly broken, the process of decomposition.Main filtering module 4 is multiple field but not individual layer degree of depth formula, its objective is that to help gas distribution even, more makes full use of the area of filtering module, helps decomposing and absorption.Behind all filtering modules 4 of airflow passes, can meet ozone concentration detector 7, because of ozone a itself can the oneself be reduced to oxygen d, and because of having contacted stink pollutant b, collision area (zeolite c and activated carbon f all contain the super large surface area), the increase of time of contact etc. and help the reduction, so far ozone a is most, and oneself has not existed, if ozone a concentration still is higher than specific ratio, ozone concentration detector 7 can be feedback information to controller 6, temporarily turn off ozone generator 5, treat that two detectors 7 all record to such an extent that be lower than preset level, ozone generator 5 could be provided ozone.During ozone was parked, the adsorption function of artificial zeolite c and activated carbon f also can only allow stink pollutant b absorption air flow through, and the function of deodorizing still exists.In the rated value of design, the absorption of this odor removal, buffering, regeneration function only allows clean air e, and carbon dioxide and little part aqueous vapor are passed through, and do not produce the secondary pollution to atmosphere.As mentioned above, can use the utility model preferably.
Present embodiment is mixed artificial zeolite and activated carbon, utilizes the fine tridimensional network of artificial zeolite, improves the space and is stranded in wherein for ozone and nuisance, allows activated carbon have to contact for more time and adsorbs them.Ozone itself is because of the compound of contact, and the increase of factors such as contact area, time and weaken its oxidative function restores and is oxygen.It is indoor to improve air quality that but air safety dumping after filtering is circulated in to outdoor or continuous (repeatedly).
When the stink pollutant levels were higher, ozone had little time the oxidation all contaminants, and the network structure of zeolite cooperates the adhesion characteristics of activated carbon, can play cushioning effect.Treat that concentration returns when falling, ozone is constantly deodorizing the time, the adsorption capacity of also renewable zeolite and activated carbon.Remove in the zeolite and the hazardous compound in the activated carbon hole, for the fluctuation change in concentration in the real-life provides balanced action.
Claims (9)
1. nano-catalytic regenerative deodorizing device, comprise intake section, exhaust portion and main carrier, described intake section is located at the front end of described main carrier, described exhaust portion is located at the rear end of described main carrier, it is characterized in that, described intake section is provided with the ozone generator that ozone is provided for described main carrier, is provided with the filtering module of tool nano-catalytic effect in the described main carrier.
2. nano-catalytic regenerative deodorizing device according to claim 1 is characterized in that, is provided with two-layer at least filtering module in the described main carrier.
3. nano-catalytic regenerative deodorizing device according to claim 2 is characterized in that, described two-layer at least filtering module each interval is arranged, described main carrier is separated at least three spaces.
4. nano-catalytic regenerative deodorizing device according to claim 3 is characterized in that, described two-layer at least filtering module the place ahead is provided with the pre-filtering structure.
5. nano-catalytic regenerative deodorizing device according to claim 4 is characterized in that described pre-filtering structure is the pre-filtering plate.
6. according to each described nano-catalytic regenerative deodorizing device of claim 1 to 4, it is characterized in that described filtering module is for mixing the filtering module of artificial zeolite and activated carbon.
7. nano-catalytic regenerative deodorizing device according to claim 1, it is characterized in that, described ozone generator has an on-off controller, described on-off controller links to each other with the ozone concentration detector that is arranged on described exhaust portion, to control the switch of described ozone generator according to the ozone concentration of exhaust portion.
8. according to the described nano-catalytic regenerative deodorizing of claim 7. device, it is characterized in that described exhaust portion is provided with at least two ozone concentration detectors, described at least two ozone concentration detectors all link to each other with the on-off controller of described ozone generator.
9. nano-catalytic regenerative deodorizing device according to claim 1 is characterized in that described intake section is made of the air inlet pipe that is arranged on described main carrier front end, and described exhaust portion is made of the blast pipe and the blower fan that are arranged on described main carrier rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117512 CN2836902Y (en) | 2005-08-31 | 2005-08-31 | Nanometer catalytic regenerating and deodorizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117512 CN2836902Y (en) | 2005-08-31 | 2005-08-31 | Nanometer catalytic regenerating and deodorizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836902Y true CN2836902Y (en) | 2006-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117512 Expired - Fee Related CN2836902Y (en) | 2005-08-31 | 2005-08-31 | Nanometer catalytic regenerating and deodorizing equipment |
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| CN (1) | CN2836902Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559847A (en) * | 2017-10-17 | 2018-01-09 | 金华铂锐催化科技有限公司 | A kind of kitchen fumes filtering and ozone catalytic combined purifying device |
| CN110237707A (en) * | 2019-07-09 | 2019-09-17 | 华南理工大学 | A kind of low energy consumption device for catalyzing and oxidating ozone |
-
2005
- 2005-08-31 CN CN 200520117512 patent/CN2836902Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559847A (en) * | 2017-10-17 | 2018-01-09 | 金华铂锐催化科技有限公司 | A kind of kitchen fumes filtering and ozone catalytic combined purifying device |
| CN110237707A (en) * | 2019-07-09 | 2019-09-17 | 华南理工大学 | A kind of low energy consumption device for catalyzing and oxidating ozone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |