CN206535372U - New waste gas filtration and adsorption treatment device - Google Patents

New waste gas filtration and adsorption treatment device Download PDF

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Publication number
CN206535372U
CN206535372U CN201720217131.4U CN201720217131U CN206535372U CN 206535372 U CN206535372 U CN 206535372U CN 201720217131 U CN201720217131 U CN 201720217131U CN 206535372 U CN206535372 U CN 206535372U
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CN
China
Prior art keywords
plasma
waste gas
low
temperature plasma
treatment device
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Expired - Fee Related
Application number
CN201720217131.4U
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Chinese (zh)
Inventor
汪海
谭培
陈敏
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Zhejiang Aolan Environmental Protection Technology Co Ltd
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Zhejiang Aolan Environmental Protection Technology Co Ltd
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Priority to CN201720217131.4U priority Critical patent/CN206535372U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model proposes new waste gas filtration and adsorption treatment device, including pass sequentially through blower fan, Shower tower, absorbent charcoal adsorber, plasma adsorptive purifier and exhaust apparatus that pipeline is connected;Blower fan connects the entrance of Shower tower;Axial centerline inside Shower tower is provided with the bath tube placed vertically, and bath tube is provided with shower nozzle;In absorbent charcoal adsorber filter cotton layer and active carbon layer are set gradually along air-flow direction;Plasma adsorptive purifier includes low-temperature plasma generation cavity, equal wind web plate and plasma adsorbent chamber successively along air-flow direction, also include low-temperature plasma chamber, low temperature plasma generating device and plasma adsorbent equipment, low temperature plasma generating device is arranged on low-temperature plasma intracavitary, and plasma adsorbent equipment is arranged in plasma adsorbent chamber and including anode canister and cathode needle.The utility model provides a kind of waste gas purification good filtration effect, environmental protection and energy saving and new waste gas filtration and adsorption treatment device simple to operate.

Description

New waste gas filtration and adsorption treatment device
Technical field
The utility model is related to technical field of waste gas treatment, more particularly to new waste gas filtration and adsorption treatment device.
Background technology
Contain suspended particulate substance, fragrance in the organic exhaust gas produced during spray painting, chemical substance production, oil work industry etc. The VOCs such as compounds of group, benzene,toluene,xylene and formaldehyde (VOC);Organic exhaust gas not only pollutes big compression ring Border, is also damaged to human body, and when VOC concentration reaches certain value, can also cause fire and blast;It is used for both at home and abroad at present The processing method of organic exhaust gas has Production by Catalytic Combustion Process, active carbon adsorption, plasma oxidation method, condensation method and absorption process Deng.
Production by Catalytic Combustion Process technique is simple, purification efficiency is high, and it has the disadvantage that energy consumption is big, there is potential safety hazard, particularly discomfort Should in Wind Volume, low concentration, unstable organic exhaust gas improvement;Absorption method effect stability, solvent-recoverable, but have the disadvantage to suspend Particulate matter can reduce adsorption effect of activated carbon in water, and adsorption effect is unstable;The applications such as condensation method, absorption process are more limited.
Utility model content
Based on above mentioned problem, the utility model purpose be to provide a kind of waste gas purification good filtration effect, environmental protection and energy saving and New waste gas filtration and adsorption treatment device simple to operate.
For problem above, there is provided following technical scheme:New waste gas filtration and adsorption treatment device, for handling waste gas Indoor waste gas, it is characterised in that:The new waste gas filtration and adsorption treatment device includes passing sequentially through the wind that pipeline is connected Machine, Shower tower, absorbent charcoal adsorber, plasma adsorptive purifier and exhaust apparatus;
The outlet of the blower fan connection exhaust air chamber and the entrance of Shower tower simultaneously blast the waste gas in exhaust air chamber in Shower tower; The top of the Shower tower is provided with the gas outlet connected with absorbent charcoal adsorber and its internal axial centerline is provided with The bath tube placed vertically, the side wall of the bath tube is provided with some shower nozzles being distributed along bath tube radial direction;
The absorbent charcoal adsorber horizontal positioned and its two ends are that cone structure, centre are cylindrical structure, the work Property charcoal adsorbent equipment in set gradually filter cotton layer and active carbon layer along air-flow direction, the active carbon layer is on some groups The V-shaped filled type activated carbon that lower superposition is placed;
The plasma adsorptive purifier includes low-temperature plasma generation cavity, equal wind web plate successively along air-flow direction With plasma adsorbent chamber, in addition to low-temperature plasma chamber, low temperature plasma generating device and plasma adsorbent equipment, the low temperature Plasma generator is arranged on low-temperature plasma intracavitary and including a conduit, low-temperature plasma generator and and low-temperature plasma The gas supplementary mechanism that generator is connected, one end of the conduit extends through low-temperature plasma generator, the other end with it is low Warm plasma generation cavity is connected, and the plasma adsorbent equipment is arranged in plasma adsorbent chamber and including anode canister and negative electrode Pin, the cathode needle is placed in anode canister, and the anode canister is provided with several along air-flow direction;
The exhaust apparatus includes air exhauster and chimney.
The utility model is further arranged to:The Shower tower inner bottom part is provided with position in waste collection pond, the Shower tower Position above waste collection pond is provided with the leakage fluid dram for the back taper that waste liquid is discharged into waste collection pond.
The utility model is further arranged to:The Shower tower is additionally provided with water circulation system, and the water circulation system includes Water purifier, water pump and control valve, the waste collection pond are connected by pipeline and control valve with water purifier, and the water is net Change device by pipeline and water pump with bath tube to connecting, the water purifier is to the sewage progress purification decontamination in waste collection pond It is delivered to afterwards by water pump in Shower tower.
The utility model is further arranged to:The shell of the absorbent charcoal adsorber uses stainless steel plate hydraulic welding system Make, the air exhauster is centrifugal blower.
The utility model is further arranged to:The chimney is provided with water-inlet-proof rain cap.
The beneficial effects of the utility model:The waste gas in exhaust air chamber is advertised to shower by blower fan first in the technical program In tower, Shower tower changes the shower suction type of traditional Shower tower, is taken a shower using being set on Shower tower axial centerline Pipe, and shower nozzle then extends around bath tube to it to its radial direction, this mode can ensure to enter in Shower tower Dust granules, water-soluble substances and pernicious gas that waste gas is fully contained with reaction solution haptoreaction with removing in waste gas etc. into Divide and settle down, reach the purpose that pollutant is separated with clean gas;Then activated carbon suction is entered to after Shower tower is purified Physical absorption is carried out in adsorption device, thoroughization of waste gas and efficient processing is realized, is placed using about some groups superpositions V-shaped filled type activated carbon can make gas fully contact the effect for ensureing purification with activated carbon;Then air enters plasma In adsorptive purifier, neutralization reaction can occur in low-temperature plasma generation cavity for waste gas first makes polluter in waste gas most CO is converted into eventually2And H2The materials such as O, then gas enters in plasma adsorbent chamber by equal wind web plate carries out decomposition cracking again Reaction, the free radical of substantial amounts of high energy electron, negative ions, excited state particle and strong oxidizing property is included using plasma, is made The molecular chain rupture of emission molecule, directly resolves into simple substance atom or harmless molecule, produces innocuous substance;By sufficiently cleaned up mistake The gas of filter is discharged finally by exhaust apparatus.
Brief description of the drawings
Fig. 1 is the structural representation of new waste gas filtration and adsorption treatment device in the utility model embodiment.
Fig. 2 is the structural representation of absorbent charcoal adsorber in the utility model embodiment.
Illustrate in figure:1- exhaust air chambers;2- blower fans;3- Shower towers;31- gas outlets;32- bath tubes;321- shower nozzles; 33- leakage fluid drams;34- waste collections pond;4- absorbent charcoal adsorbers;41- filter cottons layer;42- active carbon layers;5- plasmas are adsorbed Purifier;51- low-temperature plasma generation cavities;The equal wind web plates of 52-;53- plasma adsorbent chambers;54- low-temperature plasmas are filled Put;541- conduits;542- low-temperature plasma generators;543- gas supplementary mechanisms;55- plasma adsorbent equipments;551- anodes Cylinder;552- cathode needles;6- exhaust apparatus;61- air exhausters;62- chimneys;621- water-inlet-proof rain caps;7- water circulation systems;71- water Clarifier;72- control valves;73- water pumps;8- pipelines.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
As shown in figure 1, new waste gas filtration and adsorption treatment device, for handling the waste gas in exhaust air chamber 1, the novel waste Gas filtration and adsorption treatment device include passing sequentially through the blower fan 2, Shower tower 3, absorbent charcoal adsorber 4 that pipeline 8 is connected, etc. from Sub- adsorptive purifier 5 and exhaust apparatus 6.
As shown in figure 1, the outlet of the connection of blower fan 2 exhaust air chamber 1 and the entrance of Shower tower 3 and will be in exhaust air chamber 1 give up Tympanites enters in Shower tower 3;The top of the Shower tower 3 is provided with inside the gas outlet 31 and its connected with absorbent charcoal adsorber 4 Axial centerline be provided with the bath tube 32 placed vertically, the side wall of the bath tube 32 is provided with some along bath tube 32 The shower nozzle 321 of radial direction distribution;The inner bottom part of Shower tower 3, which is provided with waste collection pond 34, the Shower tower 3, to be located at The position of the top of waste collection pond 34 is provided with the leakage fluid dram 33 for the back taper that waste liquid is discharged into waste collection pond 34.
The waste gas in exhaust air chamber 1 is advertised to Shower tower 3 by blower fan 2 first, Shower tower 3 changes traditional Shower tower 3 Shower suction type, using on the axial centerline of Shower tower 3 set bath tube 32, and shower nozzle 321 then around drench Bathe pipe 32 to it to its radial direction to extend, this mode can ensure the waste gas that enters in Shower tower 3 fully and reaction solution The compositions such as dust granules, water-soluble substances and pernicious gas that haptoreaction is contained with removing in waste gas settle down, and reach dirt The purpose that dye thing is separated with clean gas.
As shown in figure 1, the Shower tower 3 is additionally provided with water circulation system 7, the water circulation system 7 include water purifier 71, Water pump 73 and control valve 72, the waste collection pond 34 are connected by pipeline 8 and control valve 72 with water purifier 71, the water Clarifier 71 by pipeline 8 and water pump 73 with bath tube 32 to connecting, the water purifier 71 is to the dirt in waste collection pond 34 Water is delivered in Shower tower 3 after carrying out purification decontamination by water pump 73.Water circulation system 7 can make the waste liquid of discharge in Shower tower 3 anti- Purification Posterior circle is used again, until the impurity concentration in waste liquid reaches that all new shower solution is changed in discharge again to a certain degree, Energy-conserving and environment-protective.
As shown in Fig. 2 it is cylinder that the horizontal positioned of absorbent charcoal adsorber 4 and its two ends, which are cone structure, centre, In structure, the absorbent charcoal adsorber 4 filter cotton layer 41 and active carbon layer 42, the work are set gradually along air-flow direction Property layer of charcoal 42 be about some groups V-shaped filled type activated carbons for being superimposed placement;Further, the absorbent charcoal adsorber 4 Shell using stainless steel plate hydraulic welding make.
Entered to after the purification of Shower tower 3 and physical absorption is carried out in absorbent charcoal adsorber 4, realize thoroughization of waste gas With efficient processing, first pass around and enter active carbon layer 42 after filter cotton adsorption filtration, active carbon layer 42 is using on some groups The V-shaped filled type activated carbon that lower superposition is placed can make gas fully contact the effect for ensureing purification with activated carbon, more preferably, The filled type activated carbon opening of V-arrangement will be introduced into the V-arrangement space of filled type activated carbon towards filter cotton direction, waste gas, so It is delivered to afterwards after the abundant adsorption filtration of filled type activated carbon in plasma adsorptive purifier 5.
As shown in figure 1, the plasma adsorptive purifier 5 includes low-temperature plasma successively along air-flow direction Chamber 51, equal wind web plate 52 and plasma adsorbent chamber 53, in addition to low-temperature plasma chamber, low temperature plasma generating device 54 and wait from Sub- adsorbent equipment 55, the low temperature plasma generating device 54 is arranged on low-temperature plasma intracavitary and including a conduit 541, low temperature Plasma generator 542 and the gas supplementary mechanism 543 being connected with low-temperature plasma generator 542, the one of the conduit 541 End extends through low-temperature plasma generator 542, and the other end is connected with low-temperature plasma generation cavity 51, the plasma absorption Device 55 is arranged in plasma adsorbent chamber 53 and including anode canister 551 and cathode needle 552, and the cathode needle 552 is placed in anode In cylinder 551, the anode canister 551 is provided with several along air-flow direction.
Air enters in plasma adsorptive purifier 5, and waste gas can be in low-temperature plasma generation cavity 51 in low temperature first Neutralization reaction occurs in the presence of plasma generator 54 makes the polluter in waste gas be eventually converted into CO2And H2The things such as O Matter, then gas enters in plasma adsorbent chamber 53 by equal wind web plate 52 is decomposed cracking reaction again, utilizes plasma Body includes the free radical of substantial amounts of high energy electron, negative ions, excited state particle and strong oxidizing property, and these active particles are with giving up When qi leel collides, when the energy that emission molecule is obtained is more than the combination of molecule high energy, the strand of emission molecule breaks Split, directly resolve into simple substance atom or harmless molecule, and a large amount of CO produced2、HO2And O3, can occur chemistry with pernicious gas Reaction, produces innocuous substance.
As shown in figure 1, the exhaust apparatus 6 includes air exhauster 61 and chimney 62.The air exhauster 61 is centrifugal blower 2, The chimney 62 is provided with water-inlet-proof rain cap 621.By Shower tower 3, absorbent charcoal adsorber 4 and plasma adsorptive purifier 5 The gas of sufficiently cleaned up filtering is discharged finally by centrifugal blower 2 from chimney 62.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made If these improvement and modification also should be regarded as protection domain of the present utility model.

Claims (5)

1. new waste gas filtration and adsorption treatment device, for handling the waste gas in exhaust air chamber, it is characterised in that:The new waste gas Filtration and adsorption treatment device is including passing sequentially through the blower fan, Shower tower, absorbent charcoal adsorber, plasma absorption that pipeline is connected Purifier and exhaust apparatus;
The outlet of the blower fan connection exhaust air chamber and the entrance of Shower tower simultaneously blast the waste gas in exhaust air chamber in Shower tower;It is described The top of Shower tower is provided with the gas outlet connected with absorbent charcoal adsorber and its internal axial centerline is provided with vertical The bath tube of placement, the side wall of the bath tube is provided with some shower nozzles being distributed along bath tube radial direction;
The absorbent charcoal adsorber horizontal positioned and its two ends are that cone structure, centre are cylindrical structure, the activated carbon Filter cotton layer and active carbon layer are set gradually along air-flow direction in adsorbent equipment, the active carbon layer is about some groups and folded Place the V-shaped filled type activated carbon put;
The plasma adsorptive purifier includes low-temperature plasma generation cavity, equal wind web plate along air-flow direction and waited successively Ionic adsorption chamber, in addition to low-temperature plasma chamber, low temperature plasma generating device and plasma adsorbent equipment, the low temperature etc. from Sub- generating means is arranged on low-temperature plasma intracavitary and occurred including a conduit, low-temperature plasma generator and with low-temperature plasma The gas supplementary mechanism that device is connected, one end of the conduit extends through low-temperature plasma generator, the other end and low temperature etc. Ion generation cavity is connected, and the plasma adsorbent equipment is arranged in plasma adsorbent chamber and including anode canister and cathode needle, The cathode needle is placed in anode canister, and the anode canister is provided with several along air-flow direction;
The exhaust apparatus includes air exhauster and chimney.
2. new waste gas filtration and adsorption treatment device according to claim 1, it is characterised in that:The Shower tower inner bottom part Provided with waste collection pond, the position in the Shower tower above waste collection pond, which is provided with, is discharged into waste liquid in waste collection pond Back taper leakage fluid dram.
3. new waste gas filtration and adsorption treatment device according to claim 2, it is characterised in that:The Shower tower is additionally provided with Water circulation system, the water circulation system includes water purifier, water pump and control valve, and the waste collection pond passes through pipeline and control Valve processed is connected with water purifier, the water purifier by pipeline and water pump and bath tube to connecting, the water purifier pair Sewage in waste collection pond is delivered in Shower tower after carrying out purification decontamination by water pump.
4. new waste gas filtration and adsorption treatment device according to claim 1, it is characterised in that:The charcoal absorption dress The shell put is made using stainless steel plate hydraulic welding, and the air exhauster is centrifugal blower.
5. new waste gas filtration and adsorption treatment device according to claim 1, it is characterised in that:The chimney provided with prevent into Water rain cap.
CN201720217131.4U 2017-03-07 2017-03-07 New waste gas filtration and adsorption treatment device Expired - Fee Related CN206535372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720217131.4U CN206535372U (en) 2017-03-07 2017-03-07 New waste gas filtration and adsorption treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720217131.4U CN206535372U (en) 2017-03-07 2017-03-07 New waste gas filtration and adsorption treatment device

Publications (1)

Publication Number Publication Date
CN206535372U true CN206535372U (en) 2017-10-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107774484A (en) * 2017-10-19 2018-03-09 泉州市天龙环境工程有限公司 A kind of processing system and its recovery and treatment method of recovery UV paints
CN113600004A (en) * 2021-07-16 2021-11-05 西安阎良之星汽车贸易有限公司 Panel beating paint spraying production line is with harmful exhaust gas purification system
CN113877386A (en) * 2021-10-27 2022-01-04 安徽国科环保设备制造有限公司 Organic waste gas purifying equipment with low-temperature plasma synergistic adsorption function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107774484A (en) * 2017-10-19 2018-03-09 泉州市天龙环境工程有限公司 A kind of processing system and its recovery and treatment method of recovery UV paints
CN107774484B (en) * 2017-10-19 2022-12-27 泉州市天龙环境工程有限公司 Treatment system for recycling UV paint and recycling treatment method thereof
CN113600004A (en) * 2021-07-16 2021-11-05 西安阎良之星汽车贸易有限公司 Panel beating paint spraying production line is with harmful exhaust gas purification system
CN113877386A (en) * 2021-10-27 2022-01-04 安徽国科环保设备制造有限公司 Organic waste gas purifying equipment with low-temperature plasma synergistic adsorption function

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171003

Termination date: 20180307

CF01 Termination of patent right due to non-payment of annual fee