CN209020153U - The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation - Google Patents

The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation Download PDF

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Publication number
CN209020153U
CN209020153U CN201920440997.0U CN201920440997U CN209020153U CN 209020153 U CN209020153 U CN 209020153U CN 201920440997 U CN201920440997 U CN 201920440997U CN 209020153 U CN209020153 U CN 209020153U
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CN
China
Prior art keywords
photodissociation
exhaust gas
organic exhaust
ozone
water
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Expired - Fee Related
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CN201920440997.0U
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Chinese (zh)
Inventor
洪文跃
张毅
吴京
刘勇华
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Nanjing Jiangning District Environmental Protection Bureau
Nanjing Institute of Environmental Sciences MEE
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Nanjing Jiangning District Environmental Protection Bureau
Nanjing Institute of Environmental Sciences MEE
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Priority to CN201920440997.0U priority Critical patent/CN209020153U/en
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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)

Abstract

The utility model discloses the devices of UV photodissociation joint ozone filter tank processing organic exhaust gas, including UV photodissociation tank, ozone input unit and filter apparatus, UV photodissociation tank includes sequentially connected organic exhaust gas import, photodissociation portion and organic exhaust gas outlet, several plates equidistantly laid are inserted in photodissociation portion, panel surfaces load nano-TiO2, UV lamp is installed on photodissociation portion top tank structure between two plates, ozone input unit includes ozone generator and ozone input pipe, filter apparatus includes bottom pond, gas cylinder, water pump, spray tube, spray head, loading plate and ventilative filler, equipped with the water with certain altitude in the pond of bottom, air hole is set on loading plate, the gas of loading plate lower part can be made to flow to loading plate top through air hole, stack ventilative filler in loading plate upper surface, organic exhaust gas outlet is connect with a connecting tube, connecting tube is inserted into gas cylinder lower inside, the exhaust gas that organic exhaust gas exports outflow can be directed into below the loading plate of gas cylinder.

Description

The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation
Technical field
The utility model belongs to the technical field of exhaust-gas treatment, and in particular to UV photodissociation combines ozone filter tank and handles organic waste The device of gas.
Background technique
The precursor that VOCs (volatile organic contaminant) is generated as ozone, is one of organic exhaust gas.Conventionally employed VOCs treatment technology mainly has absorption method, combustion method, plasma method, ultraviolet light solution, Ozonation, spray process and life Object method, various technologies have good effect to abatement VOCs discharge, are respectively suitable for the processing of the organic exhaust gas of different occasions, But there is also respective deficiencies, wherein ultraviolet light solution, Ozonation, spray process will not be produced when administering organic exhaust gas Raw additional secondary pollution, it is more environmentally friendly, however, that there is degradation efficiencies is not high for these three methods, it is easy to produce degradation not Complete situation;In this case, it is badly in need of technique improvement innovation, researches and develops with ultraviolet light solution, Ozonation and spray process Based on environment friendly and pollution-free and high degradation efficiency comprehensive organic waste gas treatment device.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of UV photodissociation connection Close the device of ozone filter tank processing organic exhaust gas.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
UV photodissociation combine ozone filter tank processing organic exhaust gas device, in which: including UV photodissociation tank, ozone input unit and Filter apparatus, UV photodissociation tank include that sequentially connected organic exhaust gas import, photodissociation portion and organic exhaust gas outlet, photodissociation are inserted in portion Photodissociation part is divided into the compartment of several sealings by several plates equidistantly laid, plate, and panel surfaces load nanometer TiO2, be provided on plate several for ventilation the through-hole for penetrating through plate, on the photodissociation portion top tank structure between two plates UV lamp is installed, the ultraviolet luminous energy that UV lamp issues is radiated at panel surfaces, and organic exhaust gas flows through organic exhaust gas import and several After plate, export and flow out through organic exhaust gas, ozone input unit includes ozone generator and ozone input pipe, ozone generator and The connection of ozone input pipe one end, the ozone input pipe other end and organic exhaust gas outlet, filter apparatus includes bottom pond, air guide Cylinder, water pump, spray tube, spray head, loading plate and ventilative filler, equipped with the water with certain altitude, air guide barrel cover in the pond of bottom On the pond of bottom, gas cylinder top and bottom opening, the lower ending opening of gas cylinder is immersed in the water in bottom pond, so that under gas cylinder End seal is closed, and the pump mouth of water pump protrudes into the water in bottom pond, and the water outlet of water pump is connect with spray tube, and spray tube is located in gas cylinder Upper lateral part, spray head are connected on spray tube, can be located at gas cylinder middle inside to ventilative filler spray water, loading plate, carrying Air hole is set on plate, the gas of loading plate lower part can be made to flow to loading plate top through air hole, and loading plate upper surface is stacked ventilative Filler, organic exhaust gas outlet are connect with a connecting tube, and connecting tube is inserted into gas cylinder lower inside, can be by organic exhaust gas outlet stream Exhaust gas out is directed into below the loading plate of gas cylinder.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Above-mentioned UV photodissociation tank is horizontal, and the top in photodissociation portion is an openable and closable upper cover, and UV lamp is fixed on lid, UV lamp By one in upper cover the conducting wire of cabling connect with external power supply.
The lower inside in above-mentioned photodissociation portion is also equipped with UV lamp, the UV lamp of upper cover and the UV lamp position phase in photodissociation subordinate portion It is corresponding.
Above-mentioned plate lower end is inserted between two UV lamps in photodissociation subordinate portion, is mutually fixed by frictional force, plate upper end It is inserted between two UV lamps of upper cover, is mutually fixed by frictional force.
Above-mentioned ventilative filler is ceramic grain.
Liquidometer is installed, liquidometer is used to measure the height of the water in the pond of bottom, liquidometer and a control on above-mentioned bottom pond Device signal connection processed, controller are connect with a water injecting pump, and controller can control water injecting pump and fill the water into bottom pond.
Above-mentioned controller is AT89S52 single-chip microcontroller single-chip microcontroller.
The utility model has the advantage that
1, UV photodissociation tank, ozone input unit and filter apparatus are grouped together by the utility model, organic by three kinds Waste gas processing method is together handled organic exhaust gas, in the case where additionally not generating secondary pollution, improves organic waste The decomposition efficiency of gas.
2, the utility model is provided with ventilative filler in gas cylinder, is mixed with the organic exhaust gas of ozone by ventilative filler When, it is necessary to the gap through filler could continue uplink, and spray head is above ventilative filler, and to ventilative filler water drenching, and water needs It could be fallen by the gap of filler, this leads to water, organic exhaust gas conflict at ventilative filler, makes the ozone in organic exhaust gas It is come into full contact with VOCs, further improves the decomposition efficiency of organic exhaust gas.
3, the top of UV photodissociation tank is retractable, facilitates placement plate, and the through-hole in adjacent insert plates is staggered, and increases The contact probability of organic exhaust gas and panel surfaces, and panel surfaces coated with nano TiO2, nano-TiO2The electronics generated with ultraviolet light The OH of hole pair and strong oxidizing property-、O2+The strong oxidation of free radical to organic matter in organic exhaust gas and reducing substances into Row oxidation processes resolve into small-molecule substance or inorganic matter, reach VOCs treatment effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of UV photodissociation tank.
Appended drawing reference therein are as follows: UV photodissociation tank 1, photodissociation portion 12, organic exhaust gas outlet 13, is inserted at organic exhaust gas import 11 Plate 14, through-hole 14a, UV lamp 15, ozone input unit 2, ozone generator 21, ozone input pipe 22, filter apparatus 3, bottom pond 31, Gas cylinder 32, water pump 33, spray tube 34, spray head 35, loading plate 36, ventilative filler 37, liquidometer 38, connecting tube 4, controller 5, water injecting pump 51.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
The utility model UV photodissociation joint ozone filter tank processing organic exhaust gas device, in which: including UV photodissociation tank 1, Ozone input unit 2 and filter apparatus 3, UV photodissociation tank 1 include sequentially connected organic exhaust gas import 11, photodissociation portion 12 and organic Waste gas outlet 13 is inserted with several plates 14 equidistantly laid in photodissociation portion 12, and photodissociation portion 12 is divided into several by plate 14 The compartment of a sealing, 14 area load nano-TiO of plate2, be provided on plate 14 several for ventilation perforation plate 14 Through-hole 14a, UV lamp 15 is installed on 12 top tank structure of photodissociation portion between two plates 14, the ultraviolet luminous energy that UV lamp 15 issues shines It penetrates on 14 surface of plate, after organic exhaust gas flows through organic exhaust gas import 11 and several plates 14, through 13 stream of organic exhaust gas outlet Out, ozone input unit 2 includes ozone generator 21 and ozone input pipe 22,22 one end of ozone generator 21 and ozone input pipe Connection, 22 other end of ozone input pipe are connected to organic exhaust gas outlet 13, and filter apparatus 3 includes bottom pond 31, gas cylinder 32, water pump 33, spray tube 34, spray head 35, loading plate 36 and ventilative filler 37, equipped with the water with certain altitude, air guide in bottom pond 31 Cylinder 32 covers on bottom pond 31, and 32 top and bottom of gas cylinder opening, the lower ending opening of gas cylinder 32 is immersed in the water in bottom pond 31, So that the lower end closed of gas cylinder 32, the pump mouth of water pump 33 is protruded into the water in bottom pond 31, the water outlet and spray tube of water pump 33 34 connections, spray tube 34 are located at 32 inside upper part of gas cylinder, and spray head 35 is connected on spray tube 34, can be sprayed to ventilative filler 37 Watering, loading plate 36 are located at 32 middle inside of gas cylinder, set air hole on loading plate 36, and the gas of 36 lower part of loading plate can be made to pass through Air hole flow to 36 top of loading plate, and ventilative filler 37, organic exhaust gas outlet 13 and a connecting tube 4 are stacked in 36 upper surface of loading plate Connection, connecting tube 4 are inserted into 32 lower inside of gas cylinder, and the exhaust gas that organic exhaust gas can be exported to 13 outflows is directed into gas cylinder 32 The lower section of loading plate 36.
In embodiment, UV photodissociation tank 1 is horizontal, and the top in photodissociation portion 12 is an openable and closable upper cover, and UV lamp 15 is fixed on Cover, UV lamp 15 by one in upper cover the conducting wire of cabling connect with external power supply.
In embodiment, the lower inside in photodissociation portion 12 is also equipped with UV lamp 15,12 lower part of UV lamp 15 and photodissociation portion of upper cover 15 position of UV lamp it is corresponding.
In embodiment, 14 lower end of plate is inserted between two UV lamps 15 of 12 lower part of photodissociation portion, is mutually fixed by frictional force, 14 upper end of plate is inserted between two UV lamps 15 of upper cover, is mutually fixed by frictional force.
In embodiment, filler 37 of breathing freely is ceramic grain.
In embodiment, liquidometer 38 is installed on bottom pond 31, liquidometer 38 is used to measure the height of the water in bottom pond 31, liquid Position meter 38 is connect with 5 signal of a controller, and controller 5 is connect with a water injecting pump 51, and controller 5 can control water injecting pump 51 to bottom pond Water filling in 31.
In embodiment, controller 5 is AT89S52 single-chip microcontroller.
The application method of the present apparatus is as follows: as shown in Figure 1, the UV photodissociation tank 1 of the utility model is mounted on front end, it is organic It after exhaust gas is passed through UV photodissociation tank 1 from organic exhaust gas import 11, is flowed between plate 14, and has the input of UV lamp 15 between plate 14 Ultraviolet light passes through the nano-TiO on 14 surface of plate2With the effect of ultraviolet light, organic exhaust gas preliminary exposition in UV photodissociation tank 1, Then organic exhaust gas enters connecting tube 4 from organic exhaust gas outlet 13, while the ozone that ozone generator 21 generates is also by ozone Input pipe 22 enters connecting tube 4, and the organic exhaust gas for being mixed with ozone is sprayed from the connecting tube 4 in gas cylinder 32, is moved up, and passes through When ventilative filler 37, it is necessary to the gap through ventilative filler 37 could continue uplink, and spray head 35 is above ventilative filler 37, to Ventilative 37 water drenching of filler, and water needs to fall by the gap of filler, this causes water, organic exhaust gas to rush at ventilative filler It is prominent, ozone and VOCs in organic exhaust gas are come into full contact with, the decomposition efficiency of organic exhaust gas is further improved, it also can be molten in water Part ozone is solved, last water is fallen into bottom pond 31, then is smoked by water pump 33, for spraying organic exhaust gas, obtains ozone repeatedly The effect utilized.Liquidometer 38 is capable of measuring the water in bottom pond 31, if water is very little, controller 5 controls 51 note of water injecting pump Water guarantees have enough water to use in bottom pond 31.Finally, the organic exhaust gas after decomposition is escaped from 32 upper end opening of gas cylinder.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, It should be regarded as the protection scope of the utility model.

Claims (7)

  1. The device of ozone filter tank processing organic exhaust gas is combined in 1.UV photodissociation, it is characterized in that: including UV photodissociation tank (1), ozone input Device (2) and filter apparatus (3), the UV photodissociation tank (1) include sequentially connected organic exhaust gas import (11), photodissociation portion (12) and organic exhaust gas exports (13), is inserted with several plates (14) equidistantly laid in the photodissociation portion (12), described Plate (14) by photodissociation portion (12) be divided into several sealing compartment, the plate (14) area load nano-TiO2, Be provided on plate (14) several for ventilation perforation plate (14) through-hole (14a), light between two plates (14) It is equipped with UV lamp (15) on solution portion (12) top tank structure, the ultraviolet luminous energy that the UV lamp (15) issues is radiated at plate (14) table Face, it is described through organic exhaust gas outlet (13) outflow after organic exhaust gas flows through organic exhaust gas import (11) and several plates (14) Ozone input unit (2) include ozone generator (21) and ozone input pipe (22), the ozone generator (21) and smelly The connection of oxygen input pipe (22) one end, ozone input pipe (22) other end are connected to organic exhaust gas outlet (13), the filter tank dress Set (3) include bottom pond (31), gas cylinder (32), water pump (33), spray tube (34), spray head (35), loading plate (36) and thoroughly Gas filler (37), equipped with the water with certain altitude in the bottom pond (31), gas cylinder (32) is covered on Di Chi (31), air guide Cylinder (32) top and bottom opening, the lower ending opening of gas cylinder (32) is immersed in the water of bottom pond (31), so that gas cylinder (32) Lower end closed, the pump mouth of the water pump (33) protrudes into the water of (31) Di Chi, the water outlet and spray tube of water pump (33) (34) it connecting, the spray tube (34) is located at gas cylinder (32) inside upper part, and spray head (35) is connected on spray tube (34), Gas cylinder (32) middle inside can be located to ventilative filler (37) spray water, the loading plate (36), loading plate is set on (36) Air hole can make the gas of loading plate (36) lower part flow to loading plate (36) top through air hole, on the loading plate (36) Surface is stacked ventilative filler (37), and the organic exhaust gas outlet (13) is connect with a connecting tube (4), the connecting tube (4) It is inserted into gas cylinder (32) lower inside, the exhaust gas that organic exhaust gas can be exported to (13) outflow is directed into the carrying of gas cylinder (32) Below plate (36).
  2. 2. the device of UV photodissociation joint according to claim 1 ozone filter tank processing organic exhaust gas, it is characterized in that: described UV photodissociation tank (1) is horizontal, and the top of photodissociation portion (12) is an openable and closable upper cover, and the UV lamp (15) is fixed on lid, The UV lamp (15) by one in upper cover the conducting wire of cabling connect with external power supply.
  3. 3. the device of UV photodissociation joint according to claim 2 ozone filter tank processing organic exhaust gas, it is characterized in that: described The lower inside in photodissociation portion (12) is also equipped with UV lamp (15), the UV lamp (15) of the upper cover and the UV of photodissociation portion (12) lower part Lamp (15) position is corresponding.
  4. 4. the device of UV photodissociation joint according to claim 3 ozone filter tank processing organic exhaust gas, it is characterized in that: described Plate (14) lower end is inserted between two UV lamps (15) of photodissociation portion (12) lower part, is mutually fixed by frictional force, the plate (14) upper end is inserted between two UV lamps (15) of upper cover, is mutually fixed by frictional force.
  5. 5. the device of UV photodissociation joint according to claim 4 ozone filter tank processing organic exhaust gas, it is characterized in that: described Ventilative filler (37) are ceramic grain.
  6. 6. the device of UV photodissociation joint according to claim 5 ozone filter tank processing organic exhaust gas, it is characterized in that: described It is equipped on bottom pond (31) liquidometer (38), the liquidometer (38) is used to measure the height of the water in bottom pond (31), described Liquidometer (38) connect with a controller (5) signal, the controller (5) is connect with a water injecting pump (51), the control Device (5) processed can control water filling in water injecting pump (51) Xiang Dichi (31).
  7. 7. the device of UV photodissociation joint according to claim 6 ozone filter tank processing organic exhaust gas, it is characterized in that: described Controller (5) is AT89S52 single-chip microcontroller.
CN201920440997.0U 2019-04-03 2019-04-03 The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation Expired - Fee Related CN209020153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920440997.0U CN209020153U (en) 2019-04-03 2019-04-03 The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920440997.0U CN209020153U (en) 2019-04-03 2019-04-03 The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation

Publications (1)

Publication Number Publication Date
CN209020153U true CN209020153U (en) 2019-06-25

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CN201920440997.0U Expired - Fee Related CN209020153U (en) 2019-04-03 2019-04-03 The device of ozone filter tank processing organic exhaust gas is combined in UV photodissociation

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Granted publication date: 20190625