CN205667793U - A kind of novel VOC exhaust-gas treatment cleaning system - Google Patents
A kind of novel VOC exhaust-gas treatment cleaning system Download PDFInfo
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- CN205667793U CN205667793U CN201520877416.1U CN201520877416U CN205667793U CN 205667793 U CN205667793 U CN 205667793U CN 201520877416 U CN201520877416 U CN 201520877416U CN 205667793 U CN205667793 U CN 205667793U
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Abstract
A kind of novel VOC exhaust-gas treatment cleaning system, including one-level wet processed section and secondary light catalyst processing section and chimney；One-level wet processed section is made up of cycle gas scrubbing tower；The air inlet of cycle gas scrubbing tower arranges and is covered with suspended hood, and the interior parallel of cycle gas scrubbing tower is provided with one-level spraying layer and two grades of spraying layers, and the lower section of cycle gas scrubbing tower air outlet is provided with except mist layer；The side of cycle gas scrubbing tower is provided with supply one-level spraying layer and the water circulating pump of two grades of spraying layer spray liquid medicine；Secondary light catalyst processing section is made up of photocatalyst organic waste gas purifier；The air outlet of cycle gas scrubbing tower is connected with photocatalyst organic waste gas purifier by breather line, exhaust blower.Native system is designed about the standard of the aspects such as work, health, fire-fighting and environmental protection in strict accordance with country, and open air exhaust is implemented according to technological requirement.Process structure is simple, and ventilation and blast are uniform, and operating cost is low, and efficiency is high.
Description
Technical field
This utility model relates to exhaust treatment system field, is specifically related to a kind of novel VOC exhaust-gas treatment cleaning system.
Background technology
For the VOC organic exhaust gas produced in the technique such as chemical industry, coating, traditional handicraft frequently with single stage adsorption appliance arrangement be to utilize active carbon particle to have an adsorption, remove the Organic substance in waste gas, abnormal flavour etc..In professional production chemical industry, coating, PCB, semiconductor manufacturing, medicine, electroceramics etc. science and engineering skill, some VOC Organic substances and gas with foreign flavor waste gas can be produced, such as: (acetone, toluene, dimethylbenzene, phenol, dimethylaniline, formaldehyde, normal hexane, ethyl acetate, ethanol etc.).From the point of view of its physico-chemical property, such as directly discharge, air and surrounding certainly will be able to be polluted.Therefore the waste gas to produce in producing the most just can discharge, to reach country's waste gas emission standard.
Utility model content
For there being the defect of technology on overcoming, the purpose of this utility model is directed to one can reduce secondary pollution, reduces the novel VOC exhaust-gas treatment cleaning system of operating cost.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of novel VOC exhaust-gas treatment cleaning system, it is characterised in that: include one-level wet processed section and secondary light catalyst processing section and chimney；Described one-level wet processed section is made up of cycle gas scrubbing tower；The air inlet of described cycle gas scrubbing tower arranges and is covered with suspended hood, and the interior parallel of cycle gas scrubbing tower is provided with one-level spraying layer and two grades of spraying layers, and the lower section of cycle gas scrubbing tower air outlet is provided with except mist layer；The side of described cycle gas scrubbing tower is provided with supply one-level spraying layer and the water circulating pump of two grades of spraying layer spray liquid medicine；Described secondary light catalyst processing section is made up of photocatalyst organic waste gas purifier；The air outlet of described cycle gas scrubbing tower is connected with photocatalyst organic waste gas purifier by breather line, exhaust blower；Described photocatalyst organic waste gas purifier be internally provided with many parallel ultra-violet lamps, be also filled with catalyst；The air outlet of described photocatalyst organic waste gas purifier is communicates directly in the high chimney of 15m；The middle part of described chimney has detection mouth.
Explanation and the further scheme of such scheme are as follows:
1., in such scheme, described cycle gas scrubbing tower offers multiple observation port.
2., in such scheme, the top of described chimney stands and has discharging rod
Owing to technique scheme is used, this utility model compared with prior art has the advantage that
The one novel VOC exhaust-gas treatment cleaning system that this utility model provides, solves that background technology organic exhaust gas complicated component is changeable and phenomenon that adsorbent is selective and limited, and reduces the problem such as generation of secondary solid refuse.Novel device occupation of land is little, compact conformation reasonable, good looking appearance, and treatment effeciency is high, stable, and investment operating cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the figures above: 1, cycle gas scrubbing tower；2, suspended hood；3, one-level spraying layer；4, two grades of spraying layers；5, air outlet；6, except mist layer；7, water circulating pump；8, photocatalyst organic waste-gas purification tower；9, breather line；10, exhaust blower；11, ultra-violet lamp；12, chimney；13, detection mouth；14, observation panel；15, discharging rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment: shown in Figure 1:
A kind of novel VOC exhaust-gas treatment cleaning system, including one-level wet processed section and secondary light catalyst processing section and chimney；One-level wet processed section is made up of cycle gas scrubbing tower 1；The air inlet of cycle gas scrubbing tower 1 arranges and is covered with suspended hood 2, and the interior parallel of cycle gas scrubbing tower 1 is provided with one-level spraying layer 3 and two grades of spraying layers 4, and the lower section of cycle gas scrubbing tower 1 air outlet 5 is provided with except mist layer 6；The side of cycle gas scrubbing tower 1 is provided with supply one-level spraying layer 3 and two grades of spraying layers 4 spray the water circulating pump 7 of liquid medicine；Secondary light catalyst processing section is made up of photocatalyst organic waste gas purifier 8；The air outlet 5 of cycle gas scrubbing tower 1 is connected with photocatalyst organic waste gas purifier 8 by breather line 9, exhaust blower 10；Photocatalyst organic waste gas purifier 8 be internally provided with many parallel ultra-violet lamps 11, be also filled with catalyst；The air outlet of photocatalyst organic waste gas purifier 8 is communicates directly in chimney 12 high for 15m；The middle part of chimney 12 has detection mouth 13.
Preferably, cycle gas scrubbing tower 1 offers multiple observation port 14.
Preferably, the top of chimney 12 stands discharging rod 15.
Under the effect of system main air blower, waste gas, after each emission point raises suspended hood 2, is concentrated by pipeline and is emitted in cycle gas scrubbing tower 1.Waste gas enters in tower bottom cycle gas scrubbing tower 1, moves upward.Spraying agent is supplied in one-level spraying layer 3 and two grades of spraying layers 4 by water circulating pump 7.The drop of tower inner nozzle ejection and air-flow relative motion.Simultaneously, cycle gas scrubbing tower 1 is built with the inserts of at least 2.5m length, increase the contact area with gas, make gas be fully contacted with drop, reach to purify granule, steam and the effect of partial volatiles after the one-level spraying layer 3 in cycle gas scrubbing tower 1 and two grades of spraying layer 4 spray washings.Then gas through cycle gas scrubbing tower 1 except mist layer 6, after trapping droplet and part volatilization gas, ultimate purification is carried out in being blown into photocatalyst organic waste gas purifier 8 via exhaust blower 10, under conditions of having ultraviolet light to irradiate, pollutant are adsorbed in catalyst surface, are combined with free electron or hole, and redox reaction occurs, Organic substance, by thorough mineralising, reaches clean-up effect.Gas is finally exhausted in the high air in 15 meters of ground, meets country's secondary discharge standard.
Native system is designed about the standard of the aspects such as work, health, fire-fighting and environmental protection in strict accordance with country, and open air exhaust is implemented according to technological requirement.Process structure is simple, and ventilation and blast are uniform, and operating cost is low, and efficiency is high.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes done according to this utility model or modification, all should contain within protection domain of the present utility model.
Claims (3)
1. a novel VOC exhaust-gas treatment cleaning system, it is characterised in that: include one-level wet processed section and secondary light catalyst processing section and chimney；Described one-level wet processed section is made up of cycle gas scrubbing tower (1)；The air inlet of described cycle gas scrubbing tower (1) arranges and is covered with suspended hood (2), the interior parallel of cycle gas scrubbing tower (1) is provided with one-level spraying layer (3) and two grades of spraying layers (4), and the lower section of cycle gas scrubbing tower (1) air outlet (5) is provided with except mist layer (6)；The side of described cycle gas scrubbing tower (1) is provided with supply one-level spraying layer (3) and the water circulating pump (7) of two grades of spraying layer (4) spray liquid medicine；Described secondary light catalyst processing section is made up of photocatalyst organic waste gas purifier (8)；The air outlet (5) of described cycle gas scrubbing tower (1) is connected with photocatalyst organic waste gas purifier (8) by breather line (9), exhaust blower (10)；Described photocatalyst organic waste gas purifier (8) be internally provided with many parallel ultra-violet lamps (11), be also filled with catalyst；The air outlet of described photocatalyst organic waste gas purifier (8) is communicates directly in chimney (12) high for 15m；The middle part of described chimney (12) has detection mouth (13).
One the most according to claim 1 novel VOC exhaust-gas treatment cleaning system, it is characterised in that: offer multiple observation port (14) on described cycle gas scrubbing tower (1).
One the most according to claim 1 novel VOC exhaust-gas treatment cleaning system, it is characterised in that: the top of described chimney (12) stands discharging rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877416.1U CN205667793U (en) | 2015-11-06 | 2015-11-06 | A kind of novel VOC exhaust-gas treatment cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877416.1U CN205667793U (en) | 2015-11-06 | 2015-11-06 | A kind of novel VOC exhaust-gas treatment cleaning system |
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| CN205667793U true CN205667793U (en) | 2016-11-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474921A (en) * | 2016-12-03 | 2017-03-08 | 福建众辉环保设备有限公司 | A kind of waste gas cleaning system |
| CN106731395A (en) * | 2016-12-30 | 2017-05-31 | 安徽德玉环境工程装备有限公司 | A kind of paint spray booth emission-control equipment |
| CN107551709A (en) * | 2017-09-28 | 2018-01-09 | 四川迪菲特环保设备有限公司 | A kind of japanning room waste water and gas integrated conduct method and its device |
-
2015
- 2015-11-06 CN CN201520877416.1U patent/CN205667793U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474921A (en) * | 2016-12-03 | 2017-03-08 | 福建众辉环保设备有限公司 | A kind of waste gas cleaning system |
| CN106731395A (en) * | 2016-12-30 | 2017-05-31 | 安徽德玉环境工程装备有限公司 | A kind of paint spray booth emission-control equipment |
| CN107551709A (en) * | 2017-09-28 | 2018-01-09 | 四川迪菲特环保设备有限公司 | A kind of japanning room waste water and gas integrated conduct method and its device |
| CN107551709B (en) * | 2017-09-28 | 2022-12-02 | 四川迪菲特环保科技有限公司 | Comprehensive treatment method and device for waste water and waste gas of paint room |
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Address after: 215137 zone 2, liming Industrial Park, Taiping Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Shijing Technology Co.,Ltd. Address before: 215137 zone 2, liming Industrial Park, Taiping Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU SHIJING ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215000 No. 58, Jinrui Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Shijing Technology Co.,Ltd. Address before: 215137 zone 2, liming Industrial Park, Taiping Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Shijing Technology Co.,Ltd. |