CN103055340B - A kind of deodoration system of garbage transfer station - Google Patents

A kind of deodoration system of garbage transfer station Download PDF

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Publication number
CN103055340B
CN103055340B CN201210414823.XA CN201210414823A CN103055340B CN 103055340 B CN103055340 B CN 103055340B CN 201210414823 A CN201210414823 A CN 201210414823A CN 103055340 B CN103055340 B CN 103055340B
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process chambers
air
automatically controlled
phase process
controlled signal
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CN201210414823.XA
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CN103055340A (en
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郦宏
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Hangzhou Zhengqing Environmental Protection Science & Technology Co., Ltd.
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Hangzhou Zhengqing Environmental Protection Science & Technology Co ltd
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Abstract

The invention discloses a kind of deodoration system of garbage transfer station, including:Ventilation device, odor treating device and control device, the ventilation device includes interconnected air draught pipeline and exhaust pipeline, the odor treating device is set between air draught pipeline and exhaust pipeline, centrifugal blower is provided at the air outlet of the exhaust duct, the control device includes computer control terminal, automatically controlled signal exchanges cabinet, video monitor and air quality probe, the automatically controlled signal exchange cabinet respectively with video monitor, centrifugal blower, odor treating device and air quality probe electrical connection, automatically controlled signal exchanges cabinet and wireless network connection is electrically connected or passed through with computer control terminal;Wherein, the odor treating device includes strong oxygen catalytic reactor and ozone generator.The beneficial effects of the invention are as follows:It is easy for installation, it is safeguarded without special messenger, deodorizing effect is notable;Of low cost, energy consumption is small;The volatile materials of stink is generated in rapid decomposable garbage transfer station.

Description

A kind of deodoration system of garbage transfer station
Technical field
The present invention relates to a kind of deodoration systems of garbage transfer station, belong to field of environment protection equipment.
Background technology
Garbage transfer station be municipal refuse collect after to before being transported to refuse landfill, first carry out concentrate pretreatment ground Side promotes and uses, not only beautified environment, but also prevented secondary pollution, reduced the growth of mosquitos and flies, improved vehicle-mounted effect Rate alleviates labor intensity, substantially reduces operating cost.As people's living standard is continuously improved, to environmental condition It is required that also increasingly improving, the refuse depot of traditional sense has been unable to meet people and the new concepts such as efficient, environmentally friendly, low energy is wanted It asks, therefore compressed garbage station comes into being.In compacting refuse transfer station, after rubbish is concentrated compression, in certain temperature Under degree and pressure, contained compound can react in rubbish, give out a variety of volatile organic matters, according to detection in spring 47 kinds can be measured, summer can measure 64 kinds of volatile matters, and these volatile matters all have strong peculiar smell, seriously affect control matter Amount.
In the prior art, multi-purpose microbiological treatment sends the volatile materials of peculiar smell that removal is also easy to produce, and this kind of method is not Only workload is very big during microorganism is chosen seeds, and also relatively slow when handling volatile materials, and working efficiency is relatively low.
Invention content
The purpose of the present invention is to solve defects present in the work of garbage transfer station air purification in the prior art, carry It solves the above problems for a kind of deodoration system of garbage transfer station.
To achieve these goals, technical scheme is as follows:
A kind of deodoration system of garbage transfer station, which is characterized in that including:Ventilation device, odor treating device and control Device, the ventilation device include interconnected air draught pipeline and exhaust pipeline, and the odor treating device is set on aspiration channel Between road and exhaust pipeline, centrifugal blower is provided at the air outlet of the exhaust duct, the control device includes computer control Terminal processed, automatically controlled signal exchange cabinet, video monitor and air quality probe, the automatically controlled signal and exchange cabinet and supervised respectively with video It controls device, centrifugal blower, odor treating device and air quality probe electrical connection, automatically controlled signal and exchanges cabinet and computer control terminal It is electrically connected or passes through wireless network connection;
Wherein, the odor treating device includes strong oxygen catalytic reactor and ozone generator, the strong oxygen catalysis reaction Tank includes the liquid phase process chambers, gas phase treatment cavity and the solid phase process chambers that are sequentially communicated, the liquid phase process chambers top Equipped with spray equipment, the spray equipment is connected with water tank, the water tank simultaneously with ozone generator and liquid phase treatment box Body connects, and is connected below liquid phase process chambers with air draught pipeline connection, the solid phase process chambers top with exhaust pipeline.
Preferably, air curtain is further included, the air curtain is mounted at the top of the shutter door of garbage transfer station, air curtain Machine exchanges cabinet electrical connection with automatically controlled signal, and the airflow that air curtain can be generated after switching by tubular wine wheel can be in rubbish The inlet of rubbish terminal forms the invisible door curtain of one side, and foul smell is prevented to be dispersed into outside garbage transfer station.
Preferably, the air draught pipeline is equipped with several inlet scoops, and multiple inlet scoops are designed with beneficial to foul smell energy More fully it is absorbed into odor treating device.
Preferably, the centrifugal blower is mute centrifugal blower, when mute centrifugal blower can be by fan operation Noise minimization.
Preferably, proton exchange membrane electrode, proton exchange membrane electrode are equipped in the ozone generator(Referred to as PEM membrane)The advantages of be that, the ozone purity of generation is high, can reach 20ppm, and without any impurity, and gas production is steady It is fixed, it is not affected by environment.
Preferably, equipped with ultraviolet lamp and light-sensitive catalyst, further, the purple in the gas phase treatment cavity Outer lamp is ultraviolet lamp of the wavelength in 190~290nm, and the light-sensitive catalyst is nano-titanium dioxide.Because it is added in catalytic surface (Or coating)A small amount of Nano titanium dioxide powder, can adsorb volatile organic matter VOC, after being irradiated with ultraviolet light decomposable asymmetric choice net this A little organic matters, moreover, when ultraviolet lamp cooperation nano-titanium dioxide is in gas phase catalytic reaction, 190~290nm's of wavelength is ultraviolet Line can penetrate the cell membrane of bacterium and the shell of virus, to bacterium, virus DNA to damage, them is made to lose fertility, Achieve the effect that quick sterilization sterilizes, the short wavelength ultraviolet of below wavelength 200nm can decompose O2Molecule, the O of generation*With O2Knot It closes and generates ozone O3, ultraviolet light and ozone are respectively provided with the ability that strong oxygenolysis can generate the organic molecule of foul smell, ozone The odor pollutants such as microbes in air, methyl mercaptan, hydrogen sulfide, dimethyl sulfide can also be killed or decomposed, reaches and quickly and effectively kills Bacterium, deodorization purpose, the synergistic effect of ultraviolet light/ozone can play powerful power in air purification processing.
Preferably, it the advantage is that iron to flco equipped with iron-carbon micro-electrolysis filler in the liquid phase process chambers The attached collection of electricity and the works such as filtering to the absorption of the coagulation, newborn flco of the catalytic action of reaction, cell reaction product and bed Comprehensive effect.Wherein main function is redox and the attached collection of electricity, when iron-carbon micro-electrolysis filler is immersed in electrolyte solution, Due to the difference in Electrode Potential there are 1.2V between Fe and C, thus countless micro cell systems can be formed, be formed in its action space One electric field, anode reaction generate a large amount of Fe2+Into waste water, and then it is oxidized to Fe3+, being formed, there is higher adsorption-flocculation to live Property flocculant, cathode reaction generates [H] and [O] of a large amount of nascent states, under conditions of slant acidity, the equal energy of these active constituents Redox reaction occurs with many components in waste water, makes organic macromolecule that chain-scission degradation occur, so as to eliminate organic matter. Following electrochemical reaction occurs after waste water is contacted with iron carbon:
Anode:Fe-2e-→Fe2+ E0(Fe/Fe)=0.4V
Cathode:2H++2e-→H2 E0(H+/H2)=0V
In the presence of aerobic, cathode reaction is as follows:
O2+4H++4e-→2H2O E0(O2)=1.23V
O2+2H2O+4e-→4OH- E0(O2/OH-)=0.41V
Research shows that add H after the reaction of iron carbon2O2, the Fe of anode reaction generation2+It can be as subsequent catalyst oxidation processes Catalyst, i.e. Fe2+With H2O2Form Fenton reagent oxidation system.The nascent state [H] of cathode reaction generation can be with being permitted in waste water Redox reaction occurs for multicomponent, destroys the chromophoric group (such as azo group) in dyestuff intermediate molecule, is still bleached.It is logical Ferrum carbon aeration reaction is crossed, a large amount of hydrogen ion is consumed, increases the pH value of waste water, item is created for subsequent catalyst oxidation processes Part.
Preferably, it is filled with physical absorption filler, the physical absorption filler in the solid phase process chambers At least one of activated carbon, vanadic anhydride, bamboo charcoal fiber, cotton fiber, the main function of solid phase process chambers is further Excessive ozone and some remaining VOC are absorbed, it is prevented to be discharged into air, moreover, activated carbon, bamboo charcoal fiber and cotton fiber Loose and porous structure can more thoroughly adsorb ozone and VOC, vanadic anhydride has strong oxidizing property, oxidable to decompose residual VOC.
Preferably, in the iron-carbon micro-electrolysis filler, the content of carbon is not less than 50%.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the profile of the middle odor treating device of the present invention;
Fig. 3 is the profile of the middle liquid phase process chambers of the present invention;
Fig. 4 is the fundamental diagram of control device in the present invention.
Specific embodiment
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable Embodiment and attached drawing cooperation detailed description, are described as follows:
Referring to Fig. 1, the deodoration system of garbage transfer station of the invention, including:Ventilation device, odor treating device and control Device, ventilation device include interconnected air draught pipeline 11 and exhaust pipeline 12, and air draught pipeline 11 is cheated mounted on garbage-compressing Right over 16, strong oxygen catalytic reactor 13 is set between air draught pipeline 11 and exhaust pipeline 12, is built-in with perfluorinated sulfonic acid PEM membrane Ozone generator 14 is connected with strong oxygen catalytic reactor, and air draught pipeline 11 is equipped with the first inlet scoop 111, the second inlet scoop 112, the Three inlet scoops 113, the 4th inlet scoop 114 and the 5th inlet scoop 115 can be more fully absorbed in this way in garbage-compressing hole 16 The foul smell released is provided with mute centrifugal blower 18 at the air outlet of exhaust duct 12, can be after mute centrifugal blower is opened Aspiration channel 11 is made to suck room air, a negative pressure state can be formed indoors, prevent stink excessive, air curtain 17 is mounted on , can be by the airflow of tubular wine wheel generation after unlatching at the top of the shutter door of garbage transfer station, it can be in garbage transfer station Inlet forms the invisible door curtain of one side, and foul smell is prevented to be dispersed into outside garbage transfer station.
Referring to Fig. 2, strong oxygen catalytic reactor 13 includes the liquid phase process chambers 131 being sequentially communicated, gas phase treatment cavity 132 With solid phase process chambers 133, the lower part of liquid phase process chambers 131 connects with air inlet pipeline 11, is filled out inside liquid phase process chambers 131 Filled with iron-carbon micro-electrolysis filler 1311,131 top of liquid phase process chambers is provided with spray equipment 1312, gas phase treatment cavity 132 If being internally provided with dry catalyst carries bed 1321 and several ultraviolet lamps 1322, the surface that catalyst carries bed 1321 is coated with nano-silica Change titanium, and the setting effect of multiple catalyst load bed 1321 is to increase the circuit of odorous gas operation so that odorous gas can fill Divide and be catalytically decomposed, 133 inside of solid phase process chambers is filled with the physics being made of activated carbon, vanadic anhydride and bamboo charcoal fiber Adsorption stuffing.
Referring to Fig. 3, liquid phase process chambers 131 are also communicated with a water tank 1313, and water tank 1313 is also sent out simultaneously with ozone Raw device 14 connects.
Referring to Fig. 4, control device includes computer control terminal, automatically controlled signal exchanges cabinet, video monitor and air matter Amount probe, automatically controlled signal exchange cabinet and are electrically connected respectively with video monitor, centrifugal blower, odor treating device and air quality probe It connecing, automatically controlled signal exchanges cabinet and is electrically connected with computer control terminal or by wireless network connection, to make operation more convenient, Automatically controlled signal is exchanged cabinet and can be connect with computer control terminal using technology of Internet of things.
In use, video monitor monitors cram packer conveying garbage into garbage transfer station, which is transmitted Cabinet is exchanged to automatically controlled signal, automatically controlled signal exchanges cabinet and the information is sent to computer control terminal, computer control terminal again Exchange cabinet to automatically controlled signal and send out instruction, automatically controlled signal exchange cabinet receive after instruction and meanwhile to air curtain, mute centrifugal blower, Odor treating device sends out startup order, and the air containing VOC in garbage transfer station is sucked Odor control by mute centrifugal blower In device, pure water is packed into the ozone generator of odor treating device, and pure water is made not have PEM membrane, PEM membrane can be by the oxygen in water Atom is electrolysed out, and oxygen atom is freely combined into O2Or O3, O2/O3The water in water tank 1313 and in water tank 1313 is filled with to fill It pressurizes, is filled into liquid phase process chambers 131 by spray equipment 1312, through urging for iron-carbon micro-electrolysis filler 1311 after dividing mixing Change, the partial oxidation that water is dissolved in VOC is decomposed, the waste water containing water-soluble VOC is put into water tank 14, continues to be passed through O2/ O3, it is sufficiently mixed in rear repressurization injection liquid phase process chambers 131, continues catalysis reaction;Residue VOC's containing water-insoluble Air continues to run with, into gas phase treatment cavity 132, nano-titanium dioxide, ultraviolet lamp, ozone multi-catalytic under, VOC In part not soluble in water also by oxygenolysis, finally, in the air containing VOC remaining VOC and the operation of excessive ozone enter It in solid phase process chambers 133, by physical absorption filling adsorption therein and aoxidizes, and it can be reached by the detection of air quality probe Heel row is marked to outdoor.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its Equivalent defines.

Claims (5)

1. a kind of deodoration system of garbage transfer station, which is characterized in that including:Ventilation device, odor treating device and control dress It puts, the ventilation device includes interconnected air draught pipeline and exhaust pipeline, and the odor treating device is set on air draught pipeline Between exhaust pipeline, centrifugal blower is provided at the air outlet of the exhaust duct, the control device is controlled including computer Terminal, automatically controlled signal exchange cabinet, video monitor and air quality probe, the automatically controlled signal exchange cabinet respectively with video monitoring Device, centrifugal blower, odor treating device and air quality probe electrical connection, automatically controlled signal exchange cabinet and computer control terminal electricity It connects or passes through wireless network connection;
Wherein, the odor treating device includes strong oxygen catalytic reactor and ozone generator, the strong oxygen catalytic reactor packet The liquid phase process chambers being sequentially communicated, gas phase treatment cavity and solid phase process chambers are included, are equipped at the top of the liquid phase process chambers Spray equipment, the spray equipment are connected with water tank, and the water tank connects simultaneously with ozone generator and liquid phase processing babinet It is logical, it is connected below liquid phase process chambers with air draught pipeline connection, the solid phase process chambers top with exhaust pipeline;The gas phase Ultraviolet lamp and light-sensitive catalyst are housed in process chambers;The ultraviolet lamp is wavelength in the ultraviolet lamp of 190~290nm, the light Quick catalyst is nano-titanium dioxide;Iron-carbon micro-electrolysis filler is housed in the liquid phase process chambers;The solid phase process chambers In be filled with physical absorption filler.
2. deodoration system according to claim 1, it is characterised in that:Air curtain is further included, the air curtain is mounted on rubbish At the top of the shutter door of rubbish terminal, air curtain exchanges cabinet electrical connection with automatically controlled signal.
3. deodoration system according to claim 1, it is characterised in that:The air draught pipeline is equipped with several inlet scoops.
4. deodoration system according to claim 1, it is characterised in that:The centrifugal blower is mute centrifugal blower.
5. deodoration system according to claim 1, it is characterised in that:Proton exchange membrane electricity is equipped in the ozone generator Pole.
CN201210414823.XA 2012-10-25 2012-10-25 A kind of deodoration system of garbage transfer station Expired - Fee Related CN103055340B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110614022A (en) * 2019-10-31 2019-12-27 金华市广源环保科技有限公司 Space deodorization system of garbage transfer station
CN110813086A (en) * 2019-11-28 2020-02-21 济南雅歌新材料科技有限公司 VOCs efficient treatment method

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EP1417978A1 (en) * 2000-12-28 2004-05-12 Toshiba Lighting & Technology Corporation Deodorizing device
CN101366966A (en) * 2008-09-23 2009-02-18 浙江大学 Cleaning treatment method and apparatus for malodorous gas
CN101496995A (en) * 2009-01-15 2009-08-05 武汉科技大学 Malodorous gas processing system and processing method thereof
CN201631734U (en) * 2009-06-29 2010-11-17 韩光荣 Gas disinfecting and deodorizing device
CN202933260U (en) * 2012-10-25 2013-05-15 郦宏 Deodorization system of waste transfer station

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Publication number Priority date Publication date Assignee Title
JP2002079050A (en) * 2000-09-08 2002-03-19 Nippon Shokubai Co Ltd Deodorizing method and apparatus
CN201366110Y (en) * 2009-01-09 2009-12-23 镇江同盛环保设备工程有限公司 Gas-phase and solid-phase odor purification device
CN101785872A (en) * 2010-02-09 2010-07-28 清华大学 Air purification part and device with air self-purification function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1417978A1 (en) * 2000-12-28 2004-05-12 Toshiba Lighting & Technology Corporation Deodorizing device
CN101366966A (en) * 2008-09-23 2009-02-18 浙江大学 Cleaning treatment method and apparatus for malodorous gas
CN101496995A (en) * 2009-01-15 2009-08-05 武汉科技大学 Malodorous gas processing system and processing method thereof
CN201631734U (en) * 2009-06-29 2010-11-17 韩光荣 Gas disinfecting and deodorizing device
CN202933260U (en) * 2012-10-25 2013-05-15 郦宏 Deodorization system of waste transfer station

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