CN204699584U - A kind of foul gas cleaning treatment system - Google Patents
A kind of foul gas cleaning treatment system Download PDFInfo
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- CN204699584U CN204699584U CN201520113311.9U CN201520113311U CN204699584U CN 204699584 U CN204699584 U CN 204699584U CN 201520113311 U CN201520113311 U CN 201520113311U CN 204699584 U CN204699584 U CN 204699584U
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Abstract
The utility model provides a kind of foul gas cleaning treatment system, comprising: housing, this housing is formed with air inlet and exhaust outlet; And be arranged on purge module in housing, for purifying foul gas, purge module comprises photocatalyst catalyst, and the oxygen in photocatalyst catalyst and foul gas reacts to generate and purifies particle; Foul gas cleaning treatment system also has exhaust control device, exhaust control device is used for foul gas to introduce in housing from air inlet, and be discharged to through the foul gas of purification and purification particle housing from exhaust outlet, and foul gas cleaning treatment system controls to enter the speed of gas and the speed of Exhaust Gas by exhaust control device thus improves clean-up effect.Foul gas cleaning treatment system volume of the present utility model is little, good purification, is particularly suitable for the purified treatment of indoor foul gas.
Description
Technical field
The utility model relates to a kind of foul gas cleaning treatment system.
Background technology
The place such as community garbage transfer station, sewage disposal length, feed lot, lavatory can produce a large amount of foul gas usually; foul gas not only gas is unpleasant but also include many harmful components, brings bad impact to the healthy of people and environment around.Therefore, how effectively to process foul gas and become a problem demanding prompt solution.
At present, most also in use conventional method during process foul gas in the prior art, mainly contain: combustion method, active carbon adsorption, biological decomposition method, medicament spraying, plasma method etc.Above-mentioned processing method carries out the purified treatment of foul gas respectively based on different deodorizing principles, although alleviate odor pollution to a certain extent, all there is various shortcoming.Specifically:
Combustion method: combustion method utilizes high temperature, need reach 1000 DEG C to 1200 DEG C usually, and to organic polymer under the Oxygen Condition of abundance, foul gas molecule carries out combustion oxidation, finally generates simple low molecule oxide as CO2, SO2, NO, NO2 etc.Its shortcoming is that cost of investment is large, run, maintenance cost is high, and the tail gas produced also will carry out Alkali absorption, absorption dedusting, a series of supporting post processings such as washing.
Active carbon adsorption: active carbon is a kind of very tiny carbon granule, has very large surface area, and also have more tiny hole-capillary in carbon granule.This capillary has very strong adsorption capacity, because the surface area of carbon granule is very large, so fully can contact with gas (impurity), encounters capillary and is just adsorbed, aseptic when these gases (impurity).This method is relatively applicable to the absorption of the gases such as low concentration organic gas (as toluene), and for the foul waste gas of high concentration, active carbon will soon reach capacity, and loses adsorption activity.
Biological decomposition method: biological deodorizing technology uses for reference the principle of biological sewage treatment technology, utilizes microorganism by the pollutant biological oxidation in stink, the process being degraded to harmless or low harmful substances.Make the waste gas collected be had the filler of microorganism under appropriate conditions by growth, odoring substance first filled absorption, the microbiological oxidation on then filled is decomposed, and completes the purification process of waste gas.Make the activity that microorganism keeps high, a good life condition must be created for it, such as: suitable humidity, pH value, temperature and nutritional labeling etc.The applicable object of biological treatment, be the VOCs (volatile organic matter) can be oxidized by microbial action breaks, treatment effeciency is then decided by the factor such as high-quality speed, biochemical reaction rate of pollutant.The toggle speed of biological deodorizing technology, environment temperature and to the high request of operational administrative personnel being limited to a certain extent to its application.
Medicament spraying: what some medicament comprised synthesis can as the deodorant of foul gas with natural botanical extraction liquid, it by garbage house odor removal, space is evenly mixed in after being fully atomized by deodorizing working solution, and be sprayed on the material of generation foul smell, through atomization, form large surface energy on small drop surface.This surface energy can foul smell molecule in absorbed air, and the structure of foul smell molecule is changed, and becomes unstable; Now, the effective molecule in solution can provide electronics to foul smell molecule, reacts with foul smell molecule; Meanwhile, the foul smell molecule being adsorbed on droplet surface also can react with the oxygen in air.These reactions comprise the chemical reactions such as polymerization, replacement, displacement Sum decomposition, change original odor molecules structure, make it to become tasteless nontoxic molecule, reach the object of deodorizing.The deodorizing effect of this method is affected by environment comparatively large, and effect is stable not.
Plasma method: plasma is made up of electronics, ion, free radical and neutral particle.They are less than common molecular.Plasma for purification technology is exactly the electric field utilizing high-frequency and high-voltage, oxygen molecule in air and other molecular ionizations are produced electronics, ion, the Small molecular such as free radical and neutral particle, these plasmas are by entering the foul smell intramolecule that need decompose, open strand, the principle of saboteur's structure, with each second 300 ten thousand to 3,000 ten thousand, the equivalent of speed is launched and reclaims, the molecule of foul smell is launched in bombardment, from to low concentration gas, only need consume electric energy just can reach deodorizing object, but to equipment de-sign and quality requirement high, investment is large, maintaining difficulty is large, and higher concentration flammable explosive gas is easily set off an explosion hidden danger.
In addition, traditional foul gas cleaning equipment adopts the mode of first collecting and purifying to process foul gas usually.Specifically, foul gas is first collected in air accumulator by traditional foul gas cleaning equipment, is then purified foul gas by purifier, is displaced in external environment condition by gas after completing purification again.This foul gas cleaning equipment has the following disadvantages usually: (1) carries out purified treatment again owing to first will collect foul gas, and therefore traditional foul gas cleaning equipment is bulky, takes up room very much, is difficult to move easily and use.(2) there is the problem causing clean-up effect not good because dust accretions is serious.Specifically, in order to use traditional foul gas cleaning equipment, usually need to set up air channel by doing engineering extraly, just introduce outside clean air by air channel can carry out purified treatment.Such as, when foul gas purified treatment will be carried out to the garbage house of a relative closure, need to introduce air from garbage house external environment condition, and and be not suitable for directly utilizing the foul gas in garbage house to carry out indoor self-circulation purifying process.This is because carry a large amount of dusts in foul gas, if do not introduce the air in external environment condition, dust in foul gas will stick on all parts of foul gas cleaning equipment, blocking pipe and purge module was lost efficacy, and then cause the clean-up effect of whole equipment sharply to decline, finally foul gas cleaning equipment just can not normally use in a short period of time.In order to solve this problem, just needing to replace purge module and other associated components continually, improve human and material resources and financial resources cost.
Therefore, how to provide that a kind of volume is little, good purification can carry out becoming problem demanding prompt solution from the foul gas cleaning treatment system of dedusting and processing method.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model discloses a kind of foul gas cleaning treatment system, comprising: housing, described housing being formed with air inlet and exhaust outlet; And purge module, described purge module is arranged in described housing, and for purifying described foul gas, described purge module comprises photocatalyst catalyst, and the oxygen in described photocatalyst catalyst and described foul gas reacts to generate and purifies particle; Described foul gas cleaning treatment system also has exhaust control device, described exhaust control device is used for described foul gas to introduce in housing from described air inlet, and be discharged to through the foul gas of purification and described purification particle housing from described exhaust outlet, and described foul gas cleaning treatment system controls to enter the speed of gas and the speed of Exhaust Gas by described exhaust control device thus improves clean-up effect.
Preferably, described exhaust control device, comprises controller, centrifugal fan and exhaust duct, and wherein, described controller is for controlling the rotation of described centrifugal fan; Described centrifugal fan is used for sucking and dispatch gas; Described exhaust duct is used for gas to be directed to described exhaust outlet.
Preferably, described exhaust duct adopts two air channel structure, comprises the first exhaust duct, the second exhaust duct and ring-type accommodation section, wherein, described centrifugal fan is arranged in described ring-type accommodation section, and described ring-type accommodation section has the first opening and the second opening; Described first exhaust duct is connected with the exhaust outlet on described housing with one end of described second exhaust duct, the other end is connected with described ring-type accommodation section with the second opening respectively by described first opening, and the sectional area of described first exhaust duct and described second exhaust duct diminishes gradually from the exhaust outlet described housing towards the direction of described first opening and described second opening respectively.
Preferably, described in enter gas speed be 3.0-8.0mph, the speed of described Exhaust Gas is 12.0-30.0mph.
Preferably, described foul gas cleaning treatment system also has a dividing plate, and for the inside division of described housing is become upper space and lower space, wherein, described exhaust control device is arranged at the lower space of described housing; The core of described dividing plate also has an opening, is connected by described upper space by described opening with lower space, and a dividing plate screen pack is arranged at described opening part.
Preferably, described foul gas cleaning treatment system also has automatic dust removing apparatus, comprises supporting device, annular filter band and dedusting drive unit, wherein, described supporting device is vertically fixed on described dividing plate, makes it perpendicular to described dividing plate for supporting described annular filter band; Described annular filter band is for filtering the dust entrained by the described foul gas introduced from the air inlet of described housing; Described dedusting drive unit for drive described annular filter band make its around described dividing plate determine plane one vertical axis do around rotate and by described annular filter band dust remove.
Preferably, described supporting device is four surrounding cylinders being vertically upward arranged at described dividing plate respectively.
Preferably, described annular filter band comprises multiplely described to be with under band and annular every band and being correspondingly fixed in the annular of the upper and lower edge of band, and is arranged on and is with in band, annular and silk screen with limited space place under annular by described.
Preferably, described dedusting drive unit comprises the motor being arranged on described annular filter band both sides, the turning cylinder of described motor is provided with double-stranded hairbrush protuberance, described hairbrush protuberance contacts with described annular filter band thus drives when described motor rotates described annular filter band to rotate and removed by the dust on described annular filter band.
Preferably, described automatic dust removing apparatus also has tension mechanism, and described tension mechanism acts on described annular filter band thus makes described annular filter band keep tensioned state.
Preferably, described tension mechanism comprises the first adjusting device and the second adjusting device, and wherein, described first adjusting device comprises a U-shaped support fixed and is arranged at described U-shaped support two ends and first rotating shaft perpendicular with described dividing plate; Described second adjusting device comprises a rotary folding rack, is arranged on described folding rack two ends and second rotating shaft perpendicular with described dividing plate, and the flexible member that described folding rack is rotated outwardly; Described annular filter band walks around described first rotating shaft and described second rotating shaft successively, and is subject to the acting in conjunction of the outside active force of described second rotating shaft and the inside active force of described first rotating shaft simultaneously and is in tensioned state.
Preferably, described purge module is arranged on the top of the below of described dividing plate screen pack and the ring-type accommodation section of described exhaust duct, described photocatalyst catalyst is nano photo-catalytic noble metal, and described purification particle comprises Superoxide anion free radical, hydroxyl radical free radical, super oxygen hydroxyl radical free radical.
Preferably, described purge module also comprises wide spectral ultraviolet lamp, and described wide spectral ultraviolet lamp sends 172 ~ 380 wave band light waves.
Preferably, described housing is cube, the quantity of described air inlet is two, be separately positioned on the relative both sides of described cube, the quantity of described exhaust outlet is two, be separately positioned on the relative other both sides of described cube, and described air inlet is near the annular filter band of described automatic dust removing apparatus, described exhaust outlet is connected with the exhaust duct of described exhaust control device.
Preferably, described air inlet is provided with screen pack, described exhaust outlet is provided with deflector.
After have employed technique scheme, compared with prior art, there is following beneficial effect:
1. the foul gas cleaning treatment system of the utility model preferred embodiment carries out purified treatment based on new cleaning principle to foul gas, not first suck as traditional foul gas purification apparatus after foul gas purifies in equipment and discharge again, but by centrifugal fan by the foul gas inhalation device of outside, react by the oxygen in foul gas and the ultraviolet in purge module and photocatalyst catalyst and synthesize Superoxide anion free radical, hydroxyl radical free radical, the purification such as super oxygen hydroxyl radical free radical particle, and then by centrifugal fan, these purification particles are discharged outside housing, make it to spread in and be full of in the space of foul gas, these purification particle materials that will initiatively catch in foul gas carry out reacting or cutting off strand, and finally form carbon dioxide molecule, hydrone, oxygen molecule, complete the purification of foul gas.Whole purification process is active purification, and first collect compared with the mode that purifies again with traditional, purification efficiency is high.
2. traditional foul gas purification apparatus is bulky, mainly through doing the mode of engineering to carry out the purified treatment of foul gas, the place needing to carry out foul gas process is arranged on by foul gas purification apparatus, then associated conduit and equipment is laid, again these equipment are disassembled after completing foul gas purification, moving to another needs the place of carrying out Deodor to carry out the purified treatment of foul gas, therefore uses inconvenience, needs a large amount of man power and materials; And the foul gas cleaning treatment system volume meeting the utility model preferred embodiment is little, occupy little space, do not need extra equipment auxiliary namely can as one independently equipment move easily and effectively use.
3. the foul gas cleaning treatment system meeting the utility model preferred embodiment have employed unique Duct design, improve the clean-up effect of purge module to foul gas from the angle being controlled the speed entering gas and Exhaust Gas by exhaust control device, make clean-up effect reach best.
4. the foul gas cleaning treatment system meeting the utility model preferred embodiment have employed unique in dust removal design, by this from dust arrester, make foul gas cleaning treatment system directly can carry out Deodor in the interior spaces such as garbage house, and do not need to set up air channel extraly to introduce outside air.Owing to have employed from dust removal design, dust accretions in the housing overcoming traditional foul gas cleaning treatment system thus the problem causing clean-up effect sharply to decline and then foul gas cleaning treatment system cannot normally be used.
5. the foul gas cleaning treatment system meeting the utility model preferred embodiment is easy to use, clean-up effect is obvious, secondary pollution can not be produced in processing procedure, energy resource consumption is little, and operating cost is low, processes large-minded, equipment volume is little, can Automatic Control be realized, be suitable for the place that sewage treatment plant, garbage reclamation station, feed factory, lavatory etc. produce foul gas, be particularly suitable for the foul gas process under indoor environment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the foul gas cleaning treatment system meeting the utility model preferred embodiment when being shifted out by the upper cover of housing.
Fig. 2 is the schematic diagram of the exhaust control device of the foul gas cleaning treatment system meeting the utility model preferred embodiment.
Fig. 3 is the schematic diagram of the automatic dust removing apparatus of the foul gas cleaning treatment system meeting the utility model preferred embodiment.
Fig. 4 is the schematic diagram of the annular filter band meeting the utility model preferred embodiment.
Fig. 5 is for meeting the schematic diagram of the hairbrush protuberance that the turning cylinder of the motor of the utility model preferred embodiment has.
Fig. 6 is the schematic diagram of the tension mechanism meeting the utility model preferred embodiment.
Fig. 7 is the schematic diagram of the purge module meeting the utility model preferred embodiment.
Reference numeral:
1: housing;
2: air inlet;
3: exhaust outlet;
4: purge module;
5: exhaust control device, 52: centrifugal fan, 53: exhaust duct, 531: the first exhaust ducts, 532: the second exhaust ducts, 533: ring-type accommodation section, 534: the first openings, 535: the second openings;
6: dividing plate;
7: dividing plate screen pack;
8: automatic dust removing apparatus, 81: supporting device, 82: annular filter band, 83: dedusting drive unit, 811: cylinder, 821: every band, 822: band, 823 in annular: the lower band of annular, 824: silk screen, 831: motor, 832: hairbrush protuberance
9: tension mechanism, 91: the first adjusting devices, 92: the second adjusting devices, 911:U shape support, 912: the first rotating shafts, 921: folding rack, 922: the second rotating shafts, 923: flexible member;
10: deflector.
Detailed description of the invention
Advantage of the present utility model is set forth further below in conjunction with accompanying drawing and specific embodiment.
The foul gas cleaning treatment system meeting the utility model preferred embodiment can be arranged on as independently equipment the place that garbage reclamation station, sewage treatment plant, feed lot, lavatory etc. produce foul gas.As shown in Figure 1, Figure 2 and Figure 7, the foul gas cleaning treatment system meeting the utility model preferred embodiment at least comprises: housing 1, air inlet 2, exhaust outlet 3, purge module 4 and exhaust control device 5.
First, composition graphs 1 and Fig. 2 are described housing 1.As depicted in figs. 1 and 2, described housing 1 is formed with air inlet 2 and exhaust outlet 3, wherein air inlet 2 is for being incorporated in housing 1 by the foul gas in external environment condition, and exhaust outlet 3 is for being again discharged to the gas in housing outside housing 1.
Then, as shown in Figure 7, in the inside of housing 1, be also provided with purge module 4, the function of this purge module 4 is and purifies foul gas.Specifically, purge module 4 of the present utility model adopts photocatalyst catalyst, and this photocatalyst catalyst reacts to generate with the oxygen in the foul gas entered in housing and purifies particle, and this purification particle can purifying malodorous gas.Preferably, this photocatalyst catalyst is nano photo-catalytic noble metal, and the oxygen in itself and foul gas carries out reaction and completes " optical hydrogen ion ", and Hydrogen Peroxide ion, hydroxyl ion, superoxide ion etc. are at interior purification particle.
As shown in Figure 2, in the inside of housing 1, exhaust control device 5 is also set.The purification particle that foul gas and purge module 4 through purification generates for being introduced in housing from air inlet 2 by foul gas, and is discharged to housing from exhaust outlet 3 by this exhaust control device 5.Specifically, by exhaust control device 5, namely can the purification particle that the purge module 4 in housing 1 and oxygen reaction generate be discharged to outside housing 1, make it to spread in and be full of in the space outerpace of foul gas, these purification particle materials that can initiatively catch in foul gas carry out reacting or cutting off strand, and finally form carbon dioxide molecule, hydrone, oxygen molecule, completes the purification of foul gas.Bacterium more than 96% in foul gas, virus and mould can be eliminated rapidly by the foul gas cleaning treatment system of the utility model preferred embodiment, and pernicious gas and the peculiar smell such as decomposable asymmetric choice net formaldehyde, benzene and TVOC, the suspended particulate substance simultaneously in all right settle air of anion and removal peculiar smell.
In addition, the foul gas cleaning treatment system of the utility model preferred embodiment also improves clean-up effect by the mode adopting exhaust control device 5 to control to enter the speed of gas and the speed of Exhaust Gas.Specifically, the photocatalyst catalyst of purge module 4 is closely related with the speed entering gas and Exhaust Gas to the clean-up effect of foul gas, if the air that equipment periphery has just purified is brought in equipment by the too fast meeting of the wind speed entering gas, cause repetitive decontamination; If the wind speed entering gas is excessively slow, purge module can lack enough oxygen and carry out light decomposition with it, can not produce enough purification particles, causes clean-up effect not good.Meanwhile, the size of the wind speed of Exhaust Gas then with can to send to the purification region of specifying closely related by purifying particle.Preferably, the speed entering gas is 3.0-8.0mph, and the speed of described Exhaust Gas is 12.0-30.0mph, wherein 1mph=1.609344km/h, and within the scope of this, the clean-up effect of the foul gas cleaning treatment system of the utility model preferred embodiment is better.
Preferably, exhaust control device 5 comprises controller (not shown), centrifugal fan 52 and exhaust duct 53, and wherein, controller 51 is for controlling the rotation of described centrifugal fan; Centrifugal fan 52 is for sucking and dispatch gas; Exhaust duct 53 is discharged outside housing 1 for the exhaust outlet 3 be directed to by gas on housing 1.As shown in Figure 2, as the embodiment forming above-mentioned exhaust control device 5, the exhaust duct 53 of exhaust control device 5 comprises the first exhaust duct 531, second exhaust duct 532 and ring-type accommodation section 533, wherein, centrifugal fan 52 is arranged in ring-type accommodation section 533, and this ring-type accommodation section 533 has the first opening 534 and the second opening 535; First exhaust duct 531 is connected with the exhaust outlet 3 on housing 1 with one end of the second exhaust duct 532, the other end is then connected with ring-type accommodation section 533 with the second opening 535 respectively by the first opening 534, and the sectional area of the first exhaust duct 531 and the second exhaust duct 532 diminishes gradually from the exhaust outlet 3 housing 1 towards the direction of the first opening 534 and the second opening 535 respectively.
Specifically do not lead in air channel in conventional foul gas cleaning equipment, purification particle can not be pushed towards a certain specific direction, purification particle can only permeate in environment disorderly, and its reach of is also very limited, can not be pushed to farther appointment orientation.Meet the foul gas cleaning treatment system of the utility model preferred embodiment then by adopting two Duct designs of above-mentioned uniqueness, thus purification particle can be pushed to farther appointment orientation.Because purification particle can be pushed to farther distance, thus expand the better purifying space of the foul gas cleaning treatment system of the utility model preferred embodiment, improve purification efficiency.Such as, the distance that conventional foul gas cleaning equipment pushes purification particle is about 5 meters, need multiple devices could by purification particle be pushed to space each position thus complete whole space foul gas purification, and the foul gas cleaning treatment system of the utility model preferred embodiment is owing to adopting unique two Duct design thus can expand the distance pushing purification particle more than to 15 meters, improve purification area, decrease the use of equipment.
In addition, the foul gas cleaning treatment system of the utility model preferred embodiment have employed the first exhaust duct 531 and the second exhaust duct 532 sectional area respectively from the exhaust outlet 3 housing 1 towards the design that the direction of the first opening 534 and the second opening 535 diminishes gradually.This is because the purification particle that purge module 4 and oxygen generate has ageing, after exceeding certain timeliness, the purification function of purification particle will lose efficacy, and needed to be pushed in time and specified purification region.Therefore, if cross section is excessive, purification particle by unordered diffusion, if cross section is too little, can purifies in particle retention device excessively long-time, causes particle purification function to come into force.The design that the sectional area that have employed the first exhaust duct 531 and the second exhaust duct 532 diminishes from the exhaust outlet 3 housing 1 gradually towards the direction of the first opening 534 and the second opening 535 respectively then can solve the problem.
Preferably, as shown in figures 1 and 3, the foul gas cleaning treatment system meeting the utility model preferred embodiment also has a dividing plate 6, for the inside division of housing 1 is become upper space and lower space.Wherein, exhaust control device 5 is arranged at the lower space of housing 1, and in addition, the core of dividing plate 6 also has an opening, is connected with lower space by the upper space of opening by housing 1, and a dividing plate screen pack 7 is arranged at this opening part.The detergent power of the foul gas cleaning treatment system of the utility model preferred embodiment can be improved by arranging dividing plate screen pack 7 in position.
Preferably, as shown in Figure 3, the foul gas cleaning treatment system meeting the utility model preferred embodiment also has automatic dust removing apparatus 8, comprise supporting device 81, annular filter band 82 and dedusting drive unit 83, wherein, supporting device 81 is vertically fixed on dividing plate 6, makes it perpendicular to dividing plate 81 for supporting annular filter bag 82; Annular filter band 82 is for filtering the dust entrained by the foul gas introduced from the air inlet 2 of housing 1; Dedusting drive unit 83 for drive annular filter bag 82 make its around dividing plate 6 determine plane one vertical axis do around rotate and by annular filter band 82 dust remove.
As shown in Figure 6, as the embodiment forming above-mentioned supporting device 81, supporting device 81 is preferably four and is arranged at dividing plate 6 four jiaos of places cylinder 811 vertically upward respectively.
As shown in Figure 4, as the embodiment forming above-mentioned annular filter band 82, this annular filter band 82 preferably includes multiple every band 821 with to be correspondingly fixed in the annular of the upper and lower edge of band 821 band 823 under band 822 and annular, and is arranged on the silk screen 824 at the space places limited by band 823 under band 822 in band 821, annular and annular.
As shown in Figure 3 and Figure 6, as the embodiment forming above-mentioned dedusting drive unit 83, dedusting drive unit 83 preferably includes the motor 831 that two are separately positioned on annular filter band 82 both sides.As shown in Figure 5, the turning cylinder of this motor 831 is provided with double-stranded hairbrush protuberance 832, hairbrush protuberance 832 contacts with annular filter band 82 thus drives when motor 831 rotates annular filter band 82 rotate and removed by the dust on annular filter band 82.
In existing foul gas purification apparatus, be not all equipped with automatic dust removing apparatus, therefore cannot solve the problem of dust adhesion on pipeline and purge module, clean-up effect be declined rapidly, does not finally have clean-up effect.Meanwhile, conventional dust removal equipment mainly uses HEPA (high efficiency particle air filter), non-woven fabrics, and active carbon etc. filter consumptive material, by exhausting system passive type by dust adsorption in filter course material, consumptive material use amount is large, and dust removing effects is undesirable.And, the automatic dust removing apparatus 8 meeting the foul gas cleaning treatment system of the utility model preferred embodiment can reduce consumptive material and use, extend the service life of purge module, preserve the stable of purge module purification efficiency, the mode of being cleaned by oneself is come initiatively to realize intercepting dust and is entered and swept by dust, the problem that the clean-up effect having stopped to cause because of removing pollutant module declines.
Preferably, as shown in Figure 3 and Figure 6, automatic dust removing apparatus 8 also has tension mechanism 9, and this tension mechanism 9 acts on annular filter band 82 thus makes annular filter band 82 keep tensioned state.As the embodiment forming above-mentioned tension mechanism 9, tension mechanism 9 comprises the first adjusting device 91 and the second adjusting device 92, wherein, the first adjusting device comprises a U-shaped support fixed 911 and is arranged at U-shaped support 911 two ends and first rotating shaft 912 perpendicular with dividing plate 6; Second adjusting device 92 comprises a rotary folding rack 921, is arranged on folding rack 921 two ends and second rotating shaft 922 perpendicular with dividing plate 6, and the flexible member 923 that folding rack 921 is rotated outwardly; Annular filter band 82 walks around the first rotating shaft 912 and described second rotating shaft 922 successively.Now, folding rack 921 outwards rotates under the effect of flexible member 923, namely move towards the direction away from U-shaped support 911, second rotating shaft 922 is also carried out moving along with folding rack 921 thus is outwards pushed annular filter band 82, first rotating shaft 912 of U-shaped support 911 then can inwardly act on annular filter band 82, is subject to the acting in conjunction of the outside active force of the second rotating shaft 922 and the inside active force of the first rotating shaft 912 simultaneously and is in tensioned state due to annular filter band 82.
Preferably, as shown in Figure 7, purge module 4 is arranged on the top of the below of dividing plate screen pack 7 and the ring-type accommodation section 533 of exhaust duct 53.Further, described purge module also comprises wide spectral ultraviolet lamp, and described wide spectral ultraviolet lamp sends 172 ~ 380 wave band light waves.Owing to adopting the combination of wide spectral ultraviolet lamp and photocatalyst catalyst, clean-up effect can be provided further.
Preferably, as depicted in figs. 1 and 2, housing 1 is cubic shaped, be connected with external environment condition with exhaust outlet 3 by means of only air inlet 2, wherein the quantity of air inlet 2 is two, be separately positioned on the relative both sides of cube, be arranged on the relative sidewall of two of the length direction of housing 1 in fig. 2, the quantity of exhaust outlet 3 is two, be separately positioned on the relative sidewall of two of the width of housing 1, and as shown in Figure 1, air inlet 2 is near the annular filter band 82 of automatic dust removing apparatus 8, as shown in Figure 2, exhaust outlet 3 is connected with the exhaust duct 53 of exhaust control device 5, namely be connected with the second exhaust duct 532 with the first exhaust duct 531 respectively.
Preferably, as shown in Figure 1, the air inlet 2 of housing 1 being provided with screen pack, for tentatively filtering the oarse-grained material entrained by foul gas, the exhaust outlet 3 of housing 1 being provided with deflector 10, for adjusting the flow direction and the angle of Exhaust Gas.
The utility model is set forth further below by by a concrete use example:
First, the utility model foul gas cleaning treatment system is placed on the place needing to carry out foul gas purified treatment, the centrifugal fan 52 starting foul gas cleaning treatment system makes it rotate, under the drive of centrifugal fan 52, outside foul gas enters in housing 1 from the air inlet 2 housing 1, due to air inlet being provided with screen pack, thus preliminarily can filter out the oarse-grained material entrained by foul gas.
The foul gas entered from air inlet 2 flows to the annular filter band 82 of automatic dust removing apparatus 8, now, under the drive of motor 831, annular filter band 82 around dividing plate 6 determine plane one vertical axis do around rotation, by the silk screen 824 on annular filter band 82, the dust entrained by foul gas is made to be adsorbed on silk screen, turning cylinder due to motor 831 is provided with double-stranded hairbrush protuberance 832, this hairbrush protuberance 832 contacts with annular filter band 8 thus drives when motor 831 rotates annular filter band 8 carry out rotating and removed by the dust on annular filter band 8.Owing to having carried out dust removal process to foul gas, dust entrained by foul gas can not be adsorbed onto on the parts such as motor 831 and purge module 4, thus the problem that the clean-up effect that efficiently avoid the purge module 4 caused due to dust accretions declines and then causes foul gas cleaning treatment system normally to use.
Then, the foul gas through dust removal process flows to dividing plate screen pack 7, and dividing plate screen pack 7 can adopt high efficiency particulate air again to filter foul gas.
Purge module 4 is arranged on the top of the below of dividing plate screen pack 7 and the ring-type accommodation section 533 of exhaust duct 53, carries out purified treatment by purge module 4 to the foul gas filtered through dividing plate screen pack 7.Specifically, purge module 4 can adopt wide spectral ultraviolet lamp and photocatalyst catalyst, and the oxygen reaction in this ultraviolet and photocatalyst catalyst and foul gas also synthesizes Superoxide anion free radical, hydroxyl radical free radical, super oxygen hydroxyl radical free radical etc. and purifies particle.Due to the wide spectral ultraviolet lamp of purge module 4 and photocatalyst catalyst to the clean-up effect of foul gas and the wind speed of gas of entering and the wind speed of Exhaust Gas closely related, therefore, control to enter the speed of gas and Exhaust Gas by exhaust control device 5 thus can clean-up effect be improved.
Finally, discharged from the exhaust outlet 3 housing 1 by exhaust duct 53 through the foul gas of purified treatment and the purification particle of generation.These purification particles are pushed to the space of specifying, and spread in corresponding space, the material initiatively caught in foul gas carries out reacting or cutting off strand, finally forms carbon dioxide molecule, hydrone, oxygen molecule, completes the purified treatment of foul gas.
Should be noted that, embodiment of the present utility model has preferably implementation, and not any type of restriction is done to the utility model, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solutions of the utility model is not departed from, the any amendment done above embodiment according to technical spirit of the present utility model or equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (15)
1. a foul gas cleaning treatment system, comprising:
Housing, described housing is formed with air inlet and exhaust outlet; And
Purge module, described purge module is arranged in described housing, for purifying described foul gas, it is characterized in that,
Described purge module comprises photocatalyst catalyst, and the oxygen in described photocatalyst catalyst and described foul gas reacts to generate and purifies particle;
Described foul gas cleaning treatment system also has exhaust control device, described exhaust control device is used for described foul gas to introduce in housing from described air inlet, and be discharged to through the foul gas of purification and described purification particle housing from described exhaust outlet, and described foul gas cleaning treatment system controls to enter the speed of gas and the speed of Exhaust Gas by described exhaust control device thus improves clean-up effect.
2. foul gas cleaning treatment system as claimed in claim 1, is characterized in that described exhaust control device comprises controller, centrifugal fan and exhaust duct, wherein,
Described controller is for controlling the rotation of described centrifugal fan;
Described centrifugal fan is used for sucking and dispatch gas;
Described exhaust duct is used for gas to be directed to described exhaust outlet.
3. foul gas cleaning treatment system as claimed in claim 2, is characterized in that, described exhaust duct adopts two air channel structure, comprises the first exhaust duct, the second exhaust duct and ring-type accommodation section, wherein,
Described centrifugal fan is arranged in described ring-type accommodation section, and described ring-type accommodation section has the first opening and the second opening;
Described first exhaust duct is connected with the exhaust outlet on described housing respectively with one end of described second exhaust duct, the other end is connected with described ring-type accommodation section with the second opening respectively by described first opening, and the sectional area of described first exhaust duct and described second exhaust duct diminishes gradually from the exhaust outlet described housing towards the direction of described first opening and described second opening respectively.
4. foul gas cleaning treatment system as claimed in claim 1, is characterized in that, described in enter gas speed be 3.0-8.0mph, the speed of described Exhaust Gas is 12.0-30.0mph.
5. foul gas cleaning treatment system as claimed in claim 3, it is characterized in that, described foul gas cleaning treatment system also has a dividing plate, for the inside division of described housing is become upper space and lower space, wherein, described exhaust control device is arranged at the lower space of described housing; The core of described dividing plate also has an opening, is connected by described upper space by described opening with lower space, and a dividing plate screen pack is arranged at described opening part.
6. foul gas cleaning treatment system as claimed in claim 5, it is characterized in that, described foul gas cleaning treatment system also has automatic dust removing apparatus, comprises supporting device, annular filter band and dedusting drive unit, wherein,
Described supporting device is vertically fixed on described dividing plate, makes it perpendicular to described dividing plate for supporting described annular filter band;
Described annular filter band is for filtering the dust entrained by the described foul gas introduced from the air inlet of described housing;
Described dedusting drive unit for drive described annular filter band make its around described dividing plate determine plane one vertical axis do around rotate and by described annular filter band dust remove.
7. foul gas cleaning treatment system as claimed in claim 6, it is characterized in that, described supporting device is four surrounding cylinders being vertically upward arranged at described dividing plate respectively.
8. foul gas cleaning treatment system as claimed in claim 7, it is characterized in that, described annular filter band comprises multiplely described to be with under band and annular every band and being correspondingly fixed in the annular of the upper and lower edge of band, and is arranged on and is with in band, annular and silk screen with limited space place under annular by described.
9. foul gas cleaning treatment system as claimed in claim 8, it is characterized in that, described dedusting drive unit comprises the motor being arranged on described annular filter band both sides, the turning cylinder of described motor is provided with double-stranded hairbrush protuberance, described hairbrush protuberance contacts with described annular filter band thus drives when described motor rotates described annular filter band to rotate and removed by the dust on described annular filter band.
10. foul gas cleaning treatment system as claimed in claim 9, it is characterized in that, described automatic dust removing apparatus also has tension mechanism, and described tension mechanism acts on described annular filter band thus makes described annular filter band keep tensioned state.
11. foul gas cleaning treatment systems as claimed in claim 10, it is characterized in that, described tension mechanism comprises the first adjusting device and the second adjusting device, wherein,
Described first adjusting device comprises a U-shaped support fixed and is arranged at described U-shaped support two ends and first rotating shaft perpendicular with described dividing plate;
Described second adjusting device comprises a rotary folding rack, is arranged on described folding rack two ends and second rotating shaft perpendicular with described dividing plate, and the flexible member that described folding rack is rotated outwardly;
Described annular filter band walks around described first rotating shaft and described second rotating shaft successively, and is subject to the acting in conjunction of the outside active force of described second rotating shaft and the inside active force of described first rotating shaft simultaneously and is in tensioned state.
12. foul gas cleaning treatment systems as claimed in claim 11, it is characterized in that, described purge module is arranged on the top of the below of described dividing plate screen pack and the ring-type accommodation section of described exhaust duct, described photocatalyst catalyst is nano photo-catalytic noble metal, and described purification particle comprises Superoxide anion free radical, hydroxyl radical free radical, super oxygen hydroxyl radical free radical.
13. foul gas cleaning treatment systems as claimed in claim 12, it is characterized in that, described purge module also comprises wide spectral ultraviolet lamp, and described wide spectral ultraviolet lamp sends 172 ~ 380 wave band light waves.
14. foul gas cleaning treatment systems as claimed in claim 13, it is characterized in that, described housing is cube, the quantity of described air inlet is two, be separately positioned on the relative both sides of described cube, the quantity of described exhaust outlet is two, is separately positioned on the relative other both sides of described cube, and described air inlet is near the annular filter band of described automatic dust removing apparatus, and described exhaust outlet is connected with the exhaust duct of described exhaust control device.
15. foul gas cleaning treatment systems as claimed in claim 1, is characterized in that, described air inlet is provided with screen pack, described exhaust outlet is provided with deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113311.9U CN204699584U (en) | 2015-02-16 | 2015-02-16 | A kind of foul gas cleaning treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113311.9U CN204699584U (en) | 2015-02-16 | 2015-02-16 | A kind of foul gas cleaning treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN204699584U true CN204699584U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113311.9U Withdrawn - After Issue CN204699584U (en) | 2015-02-16 | 2015-02-16 | A kind of foul gas cleaning treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983334A (en) * | 2015-02-16 | 2016-10-05 | 江苏朗逸环保科技有限公司 | Foul gas purifying treatment system and method |
| CN106039994A (en) * | 2016-08-17 | 2016-10-26 | 江苏朗逸环保科技有限公司 | Air duct of deodorizing device |
-
2015
- 2015-02-16 CN CN201520113311.9U patent/CN204699584U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983334A (en) * | 2015-02-16 | 2016-10-05 | 江苏朗逸环保科技有限公司 | Foul gas purifying treatment system and method |
| CN106039994A (en) * | 2016-08-17 | 2016-10-26 | 江苏朗逸环保科技有限公司 | Air duct of deodorizing device |
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Granted publication date: 20151014 Effective date of abandoning: 20181030 |