CN104174289A - Water curtain and photocatalysis combined waste gas treatment system and equipment - Google Patents
Water curtain and photocatalysis combined waste gas treatment system and equipment Download PDFInfo
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- CN104174289A CN104174289A CN201410416169.5A CN201410416169A CN104174289A CN 104174289 A CN104174289 A CN 104174289A CN 201410416169 A CN201410416169 A CN 201410416169A CN 104174289 A CN104174289 A CN 104174289A
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- water curtain
- photocatalysis
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Abstract
The invention relates to a water curtain and photocatalysis combined waste gas treatment system and equipment. The waste gas treatment system comprises a water curtain purification system, a photocatalytic purification system, a control device, a monitoring system and an air exhausting device, wherein the monitoring system comprises a camera, a sensor and a wireless network transceiving circuit, and the camera and the sensor are connected with the wireless network transceiving circuit and are connected with a communication terminal in a wired or wireless manner for realizing monitoring and controlling on the real-time status of the system. The water curtain and photocatalysis combined waste gas treatment system has the beneficial effects that the structure is simple, water curtain and photocatalysis are combined to realize waste gas treatment, and the purification efficiency is high; the system is formed modularly and is in modular transportation, the water circulating utilization rate is high, the energy conservation and environment protection effects are achieved, and the monitoring system is arranged to be capable of monitoring the waste gas treatment effect in real time.
Description
Technical field
The present invention relates to waste gas purification technical field, especially relate to a kind of water curtain photocatalysis combined exhaust gas treatment system and equipment thereof.
Background technology
Waste gas refers to the poisonous and hazardous gas that the mankind discharge in production and life process.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the waste gas smell of discharge is large, serious environment pollution and affect health, the discharge of waste gas has not only caused greenhouse effects and haze, also the vegeto-animal physiological mechanism of human body is caused to irremediable injury, air pollution is mainly to be entered in air and caused by the various contaminant gases that contain that produce in the burning of the required energy fuel of industry and processing process, gas pollutant comprises: sulfur dioxide, flue dust, industrial dust and nitrogen oxide, atmosphere pollution is breathing problem and physiological mechanism obstacle to the harm main manifestations of human body, waste gas can cause the breathing of human body, blood, temporary and the permanent pathology of the organs and systems such as liver, the harm of plant is mainly reflected on the leaf color and photosynthesis of plant, more serious atmosphere pollution meeting produces acute hazard to plant, make leaf surface of plant variable color produce spot, even making leaf wither comes off, also can produce chronic hazard to plant even if atmosphere pollution is not serious, the appearance of plant be cannot see any hazard symptoms in a short time, but the physiological function of plant has been subject to impact, plant is grown in the atmosphere of pollution for a long time can cause plant products to decline, and quality degenerates, the impact of weather and weather is mainly manifested on greenhouse effects and haze, and airborne dust and toxic gas can cause haze weather, and haze weather causes serious infringement to human body plant, are also easy to cause traffic accident.
In order to solve the existing deficiency of prior art, this case inventor, in conjunction with self many years of experience, has developed a kind of large-scale water curtain photocatalysis fume treating device and system thereof, to solve satisfied factory's discharging waste gas, and the demand of processing waste gas.
Summary of the invention
The invention provides a kind of science simple in structure, purify very high purity, there is no large-scale water curtain photocatalysis combined exhaust gas treatment facility and the system thereof of secondary pollution.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of water curtain photocatalysis combined exhaust gas treatment system, comprising:
Water curtain cleaning system, carries out purified treatment in order to the bulky grain micronic dust in oil flue waste gas;
Light catalytic purifying system, carries out purified treatment in order to degree of the having pernicious gas in oil flue waste gas;
Control device, is connected with light catalytic purifying system with described water curtain cleaning system respectively, in order to control the purification efficiency of oil flue waste gas;
Monitoring system, is arranged in described water curtain cleaning system and light catalytic purifying system, and is connected with described control device, in order to monitor the ruuning situation of clean-up effect and described water curtain cleaning system and light catalytic purifying internal system parts; And
Air exhausting device, in order to the waste gas after emission purification.
As preferred technical scheme, also comprise display unit, described display unit is connected with monitoring system with control device respectively, in order to show the service data of native system and the running status of described water curtain cleaning system and light catalytic purifying internal system.
As preferred technical scheme, described monitoring system comprises camera, sensor and wireless network transmission circuit, described camera is connected wireless transceiver circuit and is connected with communicating terminal by wired mode or wireless mode with sensor, realize monitoring and the control of the real-time status to native system.
As preferred technical scheme, described wireless mode comprises GPRS, 3G, GSM, WiFi, Zigbee etc.
A kind of water curtain photocatalysis combined exhaust gas treatment facility, comprising:
Water curtain purifier, is connected with exhaust gas inlet, carries out purified treatment in order to the bulky grain micronic dust in oil flue waste gas;
Smell photocatalysis purifier, be connected with described water curtain purifier, carry out purified treatment in order to degree of the having pernicious gas in oil flue waste gas, in described smell photocatalysis purifier, be provided with photocatalysis uviol lamp, below described photocatalysis uviol lamp and/or above or both sides be provided with some layers of photocatalysis screen pack, be also coated with photocatalyst layer on the surface of described photocatalysis screen pack;
Control device, is connected with smell photocatalysis purifier with described water curtain purifier respectively, in order to control the purification efficiency of oil flue waste gas;
Supervising device, is arranged in described water curtain purifier and smell photocatalysis purifier, and is connected with described control device, in order to monitor the ruuning situation of clean-up effect and described water curtain purifier and smell photocatalysis purifier internal part; And
Air exhausting device, is arranged on the end of described smell photocatalysis purifier, in order to the waste gas after emission purification.
As preferred technical scheme, described supervising device comprises camera, sensor and wireless network transmission circuit, described camera is connected wireless transceiver circuit and is connected with communicating terminal by wired mode or wireless mode with sensor, realize monitoring and the control of the real-time status to native system; Further, described communicating terminal can be mobile phone or computer.
As preferred technical scheme, described wireless mode comprises GPRS, 3G, GSM, WiFi, Zigbee etc.
As preferred technical scheme, between described water curtain purifier and smell photocatalysis purifier, be provided with filtering area, in described filtering area, be provided with the first filter and the second filter, described the first filter is made up of the aerosol separating plate of multilayer; Described the second filter is made up of the water-stop sheet of multilayer.
As preferred technical scheme, in described water curtain purifier, be provided with multiple end to end clean rooms, be provided with numerous high-pressure nozzles at the top of described clean room, realize the spray cleaning to waste gas;
Between the bottom of described clean room is by a porous barrier and described clean room, form catch basin, one end at described catch basin is provided with backwater room, in described backwater room, be provided with a water circulating pump, described water circulating pump is connected with numerous described high-pressure nozzles by pipeline.
As preferred technical scheme, the top of described clean room and/or bottom are provided with at least one group of high-pressure nozzle, be provided with at least one Water curtain filter plate in the inside of described clean room, described high-pressure nozzle is arranged on front and/or the rear of described Water curtain filter plate, and the water of described high-pressure nozzle ejection can wash away described Water curtain filter plate.
As preferred technical scheme, be also provided with horizontally disposed jet pipe at front and/or the rear of described Water curtain filter plate.
As preferred technical scheme, described Water curtain filter plate is double-level-metal porous filter plate, or is double-layer ceramic porous filter plate.
As preferred technical scheme, on described water curtain purifier and smell photocatalysis purifier, be equipped with the access door of easy access.
The beneficial effect that the present invention has is that (1) is simple in structure, adopts water curtain and two kinds of modes of photocatalysis to carry out combined treatment to waste gas, and purification efficiency is high; (2) native system can adopt modular composition and transport; (3) water circulation use rate is high, energy-conserving and environment-protective; (4) there is monitoring system, can monitor in real time exhaust-gas treatment effect.
Brief description of the drawings
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the present invention: a kind of structural representation of water curtain photocatalysis combined exhaust gas treatment system;
Fig. 2 is the present invention: a kind of structural representation of water curtain photocatalysis combined exhaust gas treatment facility;
Fig. 3 is the present invention: a kind of structural representation of water curtain purifier of water curtain photocatalysis combined exhaust gas treatment facility;
Fig. 4 is the present invention: a kind of structural representation of smell photocatalysis purifier of water curtain photocatalysis combined exhaust gas treatment facility;
Fig. 5 is the present invention: a kind of structural representation of supervising device of water curtain photocatalysis combined exhaust gas treatment facility;
Fig. 6 is the present invention: a kind of structural representation of filtering area of water curtain photocatalysis combined exhaust gas treatment facility.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Shown in Fig. 1, a kind of water curtain photocatalysis combined exhaust gas treatment system, comprises water curtain cleaning system 1, light catalytic purifying system 2, control device 3, display unit 4, monitoring system 5 and air exhausting device 6.Wherein water curtain cleaning system 1 is carried out purified treatment in order to the bulky grain micronic dust in oil flue waste gas; Light catalytic purifying system 2 is carried out purified treatment in order to degree of the having pernicious gas in oil flue waste gas; Control device 3 is connected with light catalytic purifying system 2 with water curtain cleaning system 1 respectively, in order to control the purification efficiency of oil flue waste gas; Monitoring system 5 is arranged in water curtain cleaning system 1 and light catalytic purifying system 2, and is connected with control device 3, in order to monitor the ruuning situation of clean-up effect and water curtain cleaning system 1 and light catalytic purifying system 2 internal parts; Air exhausting device 6 is in order to the waste gas after emission purification; Display unit 4 is connected with monitoring system 5 with control device 3 respectively, in order to show the service data of native system and the running status of water curtain cleaning system 1 and light catalytic purifying system 2 inside.
Monitoring system 5 of the present invention comprises camera 7, sensor 8 and wireless network transmission circuit 9, camera 7 is connected wireless transceiver circuit 9 and is connected with communicating terminal 10 by wired mode or wireless mode with sensor 8, realize monitoring and the control of the real-time status to native system.The wireless mode here comprises GPRS, 3G, GSM, WiFi, Zigbee etc.
Native system is simple in structure, adopts water curtain and two kinds of modes of photocatalysis to carry out combined treatment to waste gas, and purification efficiency is high; There is monitoring system simultaneously, can monitor in real time exhaust-gas treatment effect.
With reference to a kind of water curtain photocatalysis combined exhaust gas treatment facility shown in Fig. 2-6, comprising: water curtain purifier 11, smell photocatalysis purifier 21, control device 31, supervising device 41 and air exhausting device 51.
Wherein, water curtain purifier 11 is connected with exhaust gas inlet, carries out purified treatment in order to the bulky grain micronic dust in oil flue waste gas, is also provided with fire-protection valve 52 at exhaust gas inlet place; Smell photocatalysis purifier 21 is connected with water curtain purifier 11, carries out purified treatment in order to degree of the having pernicious gas in oil flue waste gas; Control device 31 is connected with smell photocatalysis purifier 21 with water curtain purifier 11 respectively, in order to control the purification efficiency of oil flue waste gas; Supervising device 41 is arranged in water curtain purifier 11 and smell photocatalysis purifier 21, and is connected with control device 31, in order to monitor the ruuning situation of clean-up effect and water curtain purifier 11 and smell photocatalysis purifier 21 internal parts; Air exhausting device 51 is arranged on the end of smell photocatalysis purifier 21, and in order to the waste gas after emission purification, wherein air exhausting device 51 is preferably centrifugal exhaust blower, and air exhausting device 51 is also connected with the air draft chimney 53 that 10-15 rice is high.In the present embodiment, water curtain purifier 11 and smell photocatalysis purifier 21 adopt horizontal type structure to be positioned on ground, and above water curtain purifier 11 and smell photocatalysis purifier 21, tiling has steel plate 54, air exhausting device 51 to be fixed on steel plate 54, such Stability Analysis of Structures, long service life.
Shown in Fig. 5, supervising device 41 of the present invention comprises camera 42, sensor 43 and wireless network transmission circuit 44, camera 42 is connected wireless transceiver circuit 44 and is connected with communicating terminal 45 by wired mode or wireless mode with sensor 43, realize monitoring and the control of the real-time status to native system; Further, communicating terminal 45 can be mobile phone or computer.The wireless mode here comprises GPRS, 3G, GSM, WiFi, Zigbee etc.
Shown in Fig. 6, in order to reach better filter effect, ensure the service life of smell photocatalysis purifier 21, between water curtain purifier 11 and smell photocatalysis purifier 21, be provided with filtering area 61, in filtering area 61, be provided with the first filter 62 and the second filter 63, the first filter 62 is made up of the aerosol separating plate of multilayer, by effectively Separation of Water steam of aerosol separating plate; The second filter 63 is made up of the water-stop sheet of multilayer, and preferred, water-stop sheet is double-level-metal porous filter plate, or is double-layer ceramic porous filter plate, effectively isolated water steam.In order to dismantle easily and to change, the first filter 62 and the second filter 63 all adopt dismountable mode to be arranged in filtering area 61.
Shown in Fig. 3, in smell photocatalysis purifier 21, be provided with photocatalysis uviol lamp 22, below photocatalysis uviol lamp 22 and/or above or both sides be provided with some layers of photocatalysis screen pack 23, surface at photocatalysis screen pack 23 is also coated with photocatalyst layer, has been realized the poisonous and harmful substance in oil smoke is carried out to purified treatment by light-catalysed effect.
Shown in Fig. 4, in water curtain purifier 11, be provided with multiple end to end clean rooms 12, be provided with multiple clean rooms 12, formation catch basin 13 between a porous barrier and water curtain purifier 11 is passed through in bottom in clean room 12, be provided with backwater room 14 in one end of catch basin 13, in backwater room 14, be provided with a water circulating pump 15, water circulating pump 15 is connected with the numerous high-pressure nozzles 17 that are arranged on 12 tops, clean room and/or bottom by pipeline 16, by to the recycling of water, the harmful substance in purifying exhaust air.
The top of clean room 12 of the present invention and/or bottom are provided with at least one group of high-pressure nozzle 17, be provided with at least one Water curtain filter plate 18 in the inside of clean room 12, high-pressure nozzle 17 is arranged on front and/or the rear of Water curtain filter plate 18, and the water that high-pressure nozzle 17 sprays can wash away Water curtain filter plate 18, because shower nozzle carries out the spray of vertical direction, in spray process, form the spray water column of taper, can effectively carry out filtration treatment to the harmful substance in waste gas, the edge that simultaneously sprays water column can wash away Water curtain filter plate 18, make Water curtain filter plate 18 in nonclogging state.
In order to reach better Water curtain filter effect, front and/or rear at Water curtain filter plate 18 are also provided with multiple horizontally disposed jet pipes 19, this jet pipe 19 can eject the spray water column of taper equally, and the harmful substance in waste gas is carried out to filtration treatment, or Water curtain filter plate 18 is rinsed.
Water curtain filter plate 18 of the present invention is double-level-metal porous filter plate, or is double-layer ceramic porous filter plate, good filtration effect.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. a water curtain photocatalysis combined exhaust gas treatment system, is characterized in that, comprising:
Water curtain cleaning system, carries out purified treatment in order to the bulky grain micronic dust in oil flue waste gas;
Light catalytic purifying system, carries out purified treatment in order to degree of the having pernicious gas in oil flue waste gas;
Control device, is connected with light catalytic purifying system with described water curtain cleaning system respectively, in order to control the purification efficiency of oil flue waste gas;
Monitoring system, is arranged in described water curtain cleaning system and light catalytic purifying system, and is connected with described control device, in order to monitor the ruuning situation of clean-up effect and described water curtain cleaning system and light catalytic purifying internal system parts; And
Air exhausting device, in order to the waste gas after emission purification.
2. a kind of water curtain photocatalysis combined exhaust gas treatment system according to claim 1, it is characterized in that, also comprise display unit, described display unit is connected with monitoring system with control device respectively, in order to show the service data of native system and the running status of described water curtain cleaning system and light catalytic purifying internal system.
3. a kind of water curtain photocatalysis combined exhaust gas treatment system according to claim 1, it is characterized in that, described monitoring system comprises camera, sensor and wireless network transmission circuit, described camera is connected wireless transceiver circuit and is connected with communicating terminal by wired mode or wireless mode with sensor, realize monitoring and the control of the real-time status to native system.
4. a kind of water curtain photocatalysis combined exhaust gas treatment system according to claim 3, is characterized in that, described wireless mode comprises GPRS, 3G, GSM, WiFi, Zigbee.
5. a water curtain photocatalysis combined exhaust gas treatment facility, comprising:
Water curtain purifier, is connected with exhaust gas inlet, carries out purified treatment in order to the bulky grain micronic dust in oil flue waste gas;
Smell photocatalysis purifier, be connected with described water curtain purifier, carry out purified treatment in order to degree of the having pernicious gas in oil flue waste gas, in described smell photocatalysis purifier, be provided with photocatalysis uviol lamp, below described photocatalysis uviol lamp and/or above or both sides be provided with some layers of photocatalysis screen pack, be also coated with photocatalyst layer on the surface of described photocatalysis screen pack;
Control device, is connected with smell photocatalysis purifier with described water curtain purifier respectively, in order to control the purification efficiency of oil flue waste gas;
Supervising device, is arranged in described water curtain purifier and smell photocatalysis purifier, and is connected with described control device, in order to monitor the ruuning situation of clean-up effect and described water curtain purifier and smell photocatalysis purifier internal part; And
Air exhausting device, is arranged on the end of described smell photocatalysis purifier, in order to the waste gas after emission purification.
6. a kind of water curtain photocatalysis combined exhaust gas treatment facility according to claim 5, it is characterized in that, described supervising device comprises camera, sensor and wireless network transmission circuit, described camera is connected wireless transceiver circuit and is connected with communicating terminal by wired mode or wireless mode with sensor, realize monitoring and the control of the real-time status to native system;
Described communicating terminal can be mobile phone or computer.
7. a kind of water curtain photocatalysis combined exhaust gas treatment facility according to claim 6, is characterized in that, described wireless mode comprises GPRS, 3G, GSM, WiFi, Zigbee.
8. a kind of water curtain photocatalysis combined exhaust gas treatment facility according to claim 5, it is characterized in that, between described water curtain purifier and smell photocatalysis purifier, be provided with filtering area, in described filtering area, be provided with the first filter and the second filter, described the first filter is made up of the aerosol separating plate of multilayer; Described the second filter is made up of the water-stop sheet of multilayer.
9. a kind of water curtain photocatalysis combined exhaust gas treatment facility according to claim 5, it is characterized in that, in described water curtain purifier, be provided with multiple end to end clean rooms, be provided with numerous high-pressure nozzles at the top of described clean room, realize the spray cleaning to waste gas;
Between the bottom of described clean room is by a porous barrier and described clean room, form catch basin, one end at described catch basin is provided with backwater room, in described backwater room, be provided with a water circulating pump, described water circulating pump is connected with numerous described high-pressure nozzles by pipeline.
10. a kind of water curtain photocatalysis combined exhaust gas treatment facility according to claim 9, it is characterized in that, the top of described clean room and/or bottom are provided with at least one group of high-pressure nozzle, be provided with at least one Water curtain filter plate in the inside of described clean room, described high-pressure nozzle is arranged on front and/or the rear of described Water curtain filter plate, and the water of described high-pressure nozzle ejection can wash away described Water curtain filter plate;
Front and/or rear at described Water curtain filter plate are also provided with horizontally disposed jet pipe.
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| CN201410416169.5A CN104174289A (en) | 2014-08-21 | 2014-08-21 | Water curtain and photocatalysis combined waste gas treatment system and equipment |
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| CN201410416169.5A CN104174289A (en) | 2014-08-21 | 2014-08-21 | Water curtain and photocatalysis combined waste gas treatment system and equipment |
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| WO2017041057A1 (en) * | 2015-09-03 | 2017-03-09 | Pui David Y H | Adaptive spray cleaning system and method for same |
| CN107158944A (en) * | 2017-07-07 | 2017-09-15 | 永嘉县信诚科技服务有限公司 | Photoion depth waste gas treatment process and equipment |
| CN107661672A (en) * | 2017-11-13 | 2018-02-06 | 安徽工业大学 | A kind of photocatalysis formula smaze purifier |
| CN107854928A (en) * | 2017-11-13 | 2018-03-30 | 安徽工业大学 | A kind of photocatalysis formula smaze purification method |
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Effective date of registration: 20151209 Address after: 201600, No. three, 1085-2 temple, Xinqiao temple, Xinqiao Town, Shanghai, Songjiang District Applicant after: Shanghai Jiu Fu Environment Technology Co., Ltd. Address before: 201611 Shanghai Songjiang District Chedun town Maoting Road No. 916 Building 1 Applicant before: SHANGHAI JIUFU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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Application publication date: 20141203 |