CN203750392U - Photolysis catalysis purification device for processing pharmaceutical waste gas - Google Patents

Photolysis catalysis purification device for processing pharmaceutical waste gas Download PDF

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Publication number
CN203750392U
CN203750392U CN201420049968.9U CN201420049968U CN203750392U CN 203750392 U CN203750392 U CN 203750392U CN 201420049968 U CN201420049968 U CN 201420049968U CN 203750392 U CN203750392 U CN 203750392U
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China
Prior art keywords
photodissociation
waste gas
casing
treatment
arrangement
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CN201420049968.9U
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Chinese (zh)
Inventor
袁峰
杨富强
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HEBEI OUMEI ENVIRONMENTAL ENGINEERING Co Ltd
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HEBEI OUMEI ENVIRONMENTAL ENGINEERING Co Ltd
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Abstract

The utility model provides a photolysis catalysis purification device for processing pharmaceutical waste gas. The device comprises a box body, a preposition filtering system, a UV (Ultraviolet) photolysis system with ultraviolet tubes and a rear deodorization system, wherein a second filter net is arranged among the ultraviolet tubes; the ultraviolet tubes are connected with an electronic ballast by virtue of wires. The purification device is simple in structure, high in applicability, free from noises, low in running cost and small in floor space, and can be used for saving the space. The purification device provided by the utility model is applicable to processing the waste gas generated by a production workshop of antibiotic products, as well as the waste gases generated by the industries of catering, food processing, mechanical processing, paint spraying, papermaking, and the like.

Description

Photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas
Technical field
The utility model belongs to technical field of waste gas treatment, relates to a kind of emission-control equipment, specifically a kind of photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas.
Background technology
Along with social development; worldwide environmental crisis is more and more serious; people's environmental consciousness is also more and more stronger: on the one hand; economic fast development has produced a series of pollutants; as discharged in process of production volatile organic matter (VOC) and sulfide, they are the arch-criminals that are detrimental to health.VOC invades people's nerve, blood, breathing and fertility system, and especially common triphen (benzene, toluene and dimethylbenzene) waste gas, by breathing, in skin intrusive body, gently makes people dizzy, dizzy, nauseating, heavy cause alpastic anemia, cancer etc.; On the other hand, the progress of society makes the mankind also have higher requirement to own residing living environment, common people's environmental pollution strong reaction, and environmental administrations at different levels are also more and more stricter to the restriction of pollutant emission.
At present, China is mainly faced with following problem to the improvement of environment:
1, the waste gas in plant produced generally only enters in air through simple water sprinkling equipment or after by simple process such as charcoal absorptions, and institute's waste air is often not up to standard, contains poisonous, odorant, still pollutes the environment, and harm humans is healthy; In addition, some chemical products also can be mingled in waste gas and discharge, and yield is affected.
2, because of the technical problem for the treatment of facility itself, plant gas improvement rate not high or processing cost and cost of investment mistake
High.
Application number is the Chinese invention patent application of 201310324091.X, a kind of " comprehensive processing method of organic exhaust gas and VOCs treatment device " disclosed, organic exhaust gas absorbs adjusting by absorbing regulator solution successively, biological and ecological is processed and UV catalysis photodissociation is processed, absorption regulator solution absorbs and regulates the particle that can remove in organic exhaust gas the concentration that regulates volatile organic matter in the organic exhaust gas that enters biological and ecological processing, biological and ecological is processed can provide nutrient by volatile organic matter degraded and for ecosphere, through UV catalysis photodissociation, process and can decompose the volatile organic matter not being biodegradable and carry out sterilization, deodorizing.VOCs treatment device comprises air exhauster, absorbs governor motion, biological and ecological processing mechanism, UV catalysis photodissociation processing mechanism and airduct etc.The time that in this processing method, biological state is processed is long, and treating capacity is less, helpless for the large quantity of exhaust gas discharging in some quantity-produced factories; This VOCs treatment device is for organic exhaust gas in addition, for some inorganic pollution gases, cannot administer and make it the discharge standard that reaches national.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas, and this apparatus structure is simple, and applicability is strong, and noiseless, operating cost are low, and equipment takes up an area little, saves space;
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas, comprise casing and be arranged in casing and the front filtration system, UV photodissociation system, the rearmounted deodoration system that are communicated with successively, described UV photodissociation system comprise the top of being fixed on casing quartz burner, be fixed in casing and the second filter screen between quartz burner spaced apart, be fixed on the electric ballast in casing, described electric ballast is connected with quartz burner by wire.
As a kind of restriction of above-mentioned utility model, it also comprises filtration exhaust system; Described filtration exhaust system comprises ventilating fan and the air exhausting net of being located on wall box.
Another kind as above-mentioned utility model limits, and is fixed with for controlling the control panel of UV photodissociation system switching on described wall box.
As the third restriction of above-mentioned utility model, described rearmounted deodoration system comprises the 3rd filter screen of the air outlet of being located at casing, is coated with the titanium dioxide decomposing for catalysis ozone on the 3rd filter screen.
As the 4th kind of restriction of above-mentioned utility model, described front filtration system comprises the first filter screen of the air inlet of being located at casing.
The utility model also has a kind of restriction ,the photodissociation light source of described quartz burner transmitting is that wavelength is the ultraviolet source of 185nm or 254nm.
Photodissociation arrangement for catalytic purification principle for the treatment of pharmacy waste gas is to utilize UV-C to irradiate the photodissociation oxidation technology combining with ozone, and waste gas and stink are wherein purified.It is to utilize the irradiation light of UV-C wave band to change the strand of waste gas, this light produces ozone after reacting with airborne oxygen simultaneously, ultraviolet beam and ozone are worked in coordination with and are decomposed oxidation reaction foul gas, make its Degradation and Transformation of foul gas material become low molecular compound, water and carbon dioxide, the peculiar smell in flue is also eliminated thereupon simultaneously.Whole decomposition oxidizing process completed in 1.3 seconds.Course of reaction as shown in Figure 4.
Owing to having adopted above-mentioned technical scheme, compared with prior art, obtained technological progress is the utility model:
Photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas provided by the utility model, simple in structure, applicability is strong, and noiseless, operating cost are low, and equipment takes up an area little, saves space;
Photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas of the present utility model is applied in waste gas treatment process, can remove the major pollutants such as volatile organic matter (VOC), hydrogen sulfide, ammonia, thio-alcohol, deodorization rate >=99.2% of waste gas, deodorising effect substantially exceeds the discharge standard that country promulgates, dust is residual low, and exhaust-gas treatment amount is large, and deodorization speed is fast, technological process is simply easy to control, and production cost is low; Photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas is simple in structure, and applicability is strong, and noiseless, operating cost are low, and equipment takes up an area little, saves space.
The utility model is applicable to the waste gas to antibiotic series products workshop, and food and drink, food processing, machining, spray paint, waste gas that the industry such as papermaking produces processes.
The utility model is described in further detail below in conjunction with specific embodiment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is cutaway view embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle UV photodissociation system 2 embodiment illustrated in fig. 1;
Fig. 4 is course of reaction schematic diagram waste gas and stink wherein being purified in embodiment illustrated in fig. 1.
In figure: 1-front filtration system, 2-UV photodissociation system, 3-rearmounted deodoration system, 4-quartz burner,
5-filtration exhaust system, 51-air exhausting net, 52-ventilating fan, the 6-the second filter screen, 7-casing, 8-electric ballast, 9-control panel, the 10-the first filter screen, the 11-the three filter screen, 12-air inlet, 13-air outlet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
a kind of photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas of embodiment
As shown in Figure 1, the present embodiment is a kind of photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas, comprise casing 7 and be arranged on casing 7 front filtration system 1 interior and that be communicated with successively, UV photodissociation system 2, filtration exhaust system 5, rearmounted deodoration system 3, on the sidewall of casing 7, be also provided with control panel 9.
Front filtration system 1 is provided with the air inlet 12 that the first filter screen 10, the first filter screens 10 are located at casing 7, is fixed in casing 7, along casing 7 widths, extends.
As shown in Figures 2 and 3, UV photodissociation system 2 is located at the middle part of casing 7, comprises quartz burner 4, the second filter screen 6, electric ballast 8.Many quartz burners 4 are fixed on the top of casing.A plurality of the second filter screens 6 are fixed in casing 7 and extend along casing 7 widths, and spaced apart between quartz burner 4.Electric ballast 8 is fixed in casing 7, by wire, is connected with quartz burner 4, and when quartz burner 4 starts, transmitting photodissociation light source is that wavelength is the ultraviolet source of 185nm or 254nm.
Filter exhaust system 5 and comprise ventilating fan 52 and air exhausting net 51, ventilating fan 52 is located at the side wall upper part of casing 7, and air exhausting net 51 is located at the lower sidewall of casing 7.
Rearmounted deodoration system 3 is provided with the 3rd filter screen 11, the three filter screens 11 and is located at and on air outlet 13, the three filter screens 11 of casing 7, is coated with the titanium dioxide decomposing for catalysis ozone.
When waste gas enters from the air inlet 12 of photodissociation waste gas purification apparatus, start the button on the control panel 9 of controlling UV photodissociation system, the first filter screen 10 of front filtration system 1 reduces waste gas wind speed, concentration, catch after the steam in waste gas, mist enters UV photodissociation system 2, the second filter screen 6 of UV photodissociation system 2 reduces wind speed and the concentration of waste gas again, and the airborne oxygen molecule of ultraviolet source irradiation becomes ozone, and the foul gas of contaminative is CO by ozone oxidation 2and H 2o small-molecule substance, the heat producing is discharged by filtering exhaust system 5, reduce the loss of heat to equipment, mist after processing enters rearmounted deodoration system 3, the surperficial titanium dioxide applying of the 3rd filter screen 11 by rearmounted deodoration system 3 is oxygen by ozone reduction, carry out next circulation, the mist of rearmounted deodoration system 3 is discharged from air outlet 13.
The photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas that embodiment provides, simple in structure, applied widely, noiseless, deodorization rate is high, operating cost is low.
When the device that adopts the present embodiment to provide carries out exhaust-gas treatment, waste gas is after the conversion processing of the dedusting of deduster, the present embodiment the photodissociation arrangement for catalytic purification of pharmacy waste gas (for the treatment of), by centrifugal induced draught fan, discharged again, can remove the pollutants such as volatile organic matter (VOC), hydrogen sulfide, ammonia, thio-alcohol, the time that photodissociation catalytic waste gas purifies is short, deodorization rate >=99.2%, exhaust-gas treatment amount is large, deodorization speed is fast, and technological process is simply easy to control, and production cost is low.
Embodiment is only preferred embodiment of the present utility model, it is not the restriction of other form that the utility model is done, any those skilled in the art may utilize above-mentioned technology contents as enlightenment, are changed or be modified as the equivalent embodiment of equivalent variations.In every case be the technical spirit that does not depart from the utility model claim, the simple modification that above embodiment has been done, equivalent variations and remodeling, still belong to the scope that the utility model claim is protected.

Claims (6)

1. for the treatment of the photodissociation arrangement for catalytic purification of pharmacy waste gas, it is characterized in that:comprise casing (7) and be arranged in casing (7) and the front filtration system (1), UV photodissociation system (2), the rearmounted deodoration system (3) that are communicated with successively, described UV photodissociation system (2) comprise be fixed on casing (7) top quartz burner (4), be fixed in casing (7) and the second filter screen (6) between quartz burner (4) spaced apart, be fixed on the electric ballast (8) in casing (7), described electric ballast (8) is connected with quartz burner (4) by wire.
2. the photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas according to claim 1, it is characterized in that:it also comprises filters exhaust system (5); Described filtration exhaust system (5) comprises ventilating fan (52) and the air exhausting net (51) of being located on casing (7) sidewall.
3. the photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas according to claim 1, it is characterized in that:on described casing (7) sidewall, be fixed with for controlling the control panel (9) of UV photodissociation system (2) switch.
4. the photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas according to claim 1, it is characterized in that:described rearmounted deodoration system (3) comprises the 3rd filter screen (11) of the air outlet (13) of being located at casing (7), is coated with the titanium dioxide decomposing for catalysis ozone on the 3rd filter screen (11).
5. the photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas according to claim 1, it is characterized in that:described front filtration system (1) comprises first filter screen (10) of the air inlet (12) of being located at casing (7).
6. the photodissociation arrangement for catalytic purification for the treatment of pharmacy waste gas according to claim 1, it is characterized in that:the photodissociation light source of described quartz burner (4) transmitting is that wavelength is the ultraviolet source of 185nm or 254nm.
CN201420049968.9U 2014-01-26 2014-01-26 Photolysis catalysis purification device for processing pharmaceutical waste gas Active CN203750392U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103816782A (en) * 2014-01-26 2014-05-28 河北欧美环境工程有限公司 Photolytic catalytic purification device and corresponding process for treating pharmaceutical waste gas
CN106039912A (en) * 2016-08-08 2016-10-26 常熟市东方特种金属材料厂 Purification device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103816782A (en) * 2014-01-26 2014-05-28 河北欧美环境工程有限公司 Photolytic catalytic purification device and corresponding process for treating pharmaceutical waste gas
CN106039912A (en) * 2016-08-08 2016-10-26 常熟市东方特种金属材料厂 Purification device

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