CN107952348B - A kind of exhaust treatment system - Google Patents
A kind of exhaust treatment system Download PDFInfo
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- CN107952348B CN107952348B CN201610897610.5A CN201610897610A CN107952348B CN 107952348 B CN107952348 B CN 107952348B CN 201610897610 A CN201610897610 A CN 201610897610A CN 107952348 B CN107952348 B CN 107952348B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention provides a kind of exhaust treatment systems, including wind conveying pipe and the main air hose set gradually along exhaust gas flow direction, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and exhaust fan；Main air hose connects light quantum clarifier by wind conveying pipe, and the outlet of light quantum clarifier connects the import of photooxidation catalytic unit by wind conveying pipe, and the outlet of photooxidation catalytic unit connects low temperature corona plasma waste gas treating device by wind conveying pipe；The disposal box and cooler bin set gradually along exhaust gas flow direction is provided in the front of main air hose, disposal box is internally provided with dust cavity, and the inner bottom surface of dust cavity is equipped with dust collecting trough, and the rear portion of dust cavity is provided with filter screen；System of the present invention purifies exhaust gas three times, and clean-up effect is significant, is destitute of smell in the gas being finally discharged, and effectively increases the air quality of ambient enviroment, while this system structure is simple, and exhaust-gas treatment speed is fast, is suitable for promoting the use of.
Description
Technical field
The present invention relates to technical field of waste gas treatment, more specifically to a kind of exhaust treatment system.
Background technique
The green recycling for planting rubbish plays an important role for improving soil quality；Existing green plant garbage reclamation benefit
Method are as follows: the processes such as green plant rubbish is by crushing, feeding intake, biology is decomposed, discharging is stood are transformed into rich in organic
Matter, humic acid, amino acid and the necessary nutrient of plant.Then, then these fertilizer also native soil, soil is not only increased
Fertility, more realizing improves plant rhizosphere environment, keeps soil from packing together.
But during this recycling, the appearance of secondary pollutant is had, has because caused by biology is decomposed and dislikes
The exhaust gas of stink；Ingredient in the exhaust gas is the VOCS foul gas such as ammonia.Existing administering method are as follows: exhaust gas is passed through water
In, Xiang Shuizhong is passed through ozone, exhaust gas and ozone reaction, achievees the purpose that remove odor pollutant, this method is for gases such as ammonias
Using effect is not significant.
Summary of the invention
In view of this, solving problems of the prior art, specific side the present invention provides a kind of exhaust treatment system
Case is as follows:
It a kind of exhaust treatment system, a kind of exhaust treatment system, including wind conveying pipe and is successively set along exhaust gas flow direction
Main air hose, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and the exhaust fan set；
Main air hose connects light quantum clarifier by wind conveying pipe, and the outlet of light quantum clarifier connects photooxidation by wind conveying pipe
The outlet of the import of catalytic unit, photooxidation catalytic unit connects low temperature corona plasma waste gas treating device by wind conveying pipe；
Be provided with the disposal box and cooler bin set gradually along exhaust gas flow direction in the front of main air hose, disposal box it is interior
Portion is provided with dust cavity, and the inner bottom surface of dust cavity is equipped with dust collecting trough, and the rear portion of dust cavity is provided with filter screen；
By flanged joint, cooler bin is interior to be equipped with cooling cavities, cooling cavities and dust cavity phase for disposal box and cooler bin
Connection, the side wall of cooling cavities are equipped with cooling sandwith layer, and inlet and outlet are communicated on cooling sandwith layer, and water inlet connection is cold
But water source, water outlet connect return water tank；By flanged joint, cooling cavities is connected to tube body for cooler bin and tube body；
Photooxidation catalytic unit includes photooxidation catalysis shell, is disposed with the first cavity from bottom to top in photooxidation catalysis shell
With the second cavity, the first cavity and the second cavity are vertically arranged；Second inside cavity is installed with metal mesh sheet, metal mesh sheet water
Flat setting；Metal mesh sheet is equipped with platinum catalyst；Nano waveband optical transmitting set is provided on second cavity inner wall；
Low temperature corona plasma waste gas treating device includes low temperature corona plasma sheath, in low temperature corona plasma sheath
From being disposed with dry cavity, electrostatic precipitator, plasma purifier and exhaust fan front to back；Low temperature corona plasma sheath
Heat radiation sandwich layer is provided on side wall, heat radiation sandwich layer side wall is equipped with inlet and outlet, is connected with cooling water pipe on water inlet,
Return flume is connected on water outlet；Filter screen and at least one active carbon layer set on filter screen rear portion are equipped in drying chamber body；It is dry
The entrance of the outlet connection electrostatic precipitator of dry cavity, the entrance of the outlet connection plasma purifier of electrostatic precipitator.
It is connected with chimney in the outlet of low temperature corona plasma waste gas treating device, exhaust fan is set in chimney.
It is provided with partition between first cavity and the second cavity, at least one venthole, venthole are evenly distributed on partition
It is arranged through partition.
Access hole is provided on the side wall of first cavity and the second cavity, access hole is arranged through housing sidewall；Maintenance
Mouth is equipped with cover board.
Low temperature corona plasma sheath end is provided with silencer.
First cavity inner wall is equipped with deflector, and the flow direction of deflector towards air-flow is obliquely installed, the length of deflector
Degree is less than 10mm.
Fixed device is connected on wind conveying pipe, fixed device includes support rod and the connector set on support bar top；Branch
Strut bottom is provided with horizontally disposed connecting plate, and connecting plate is equipped with the expansion bolt being vertically arranged；Connector includes upper plate
Body and the lower body below upper plate body, lower body are connect with support rod, and upper plate body is connect with connection ring；Lower body is equipped with
The sliding bar being vertically arranged, upper plate body are equipped with perforation, and sliding bar is arranged in perforation.
The internal diameter of perforation is 5mm ~ 10mm bigger than the outer diameter of sliding bar.
Buffer spring is connected between upper plate body and lower body.
Sliding bar upper and lower part is respectively arranged with upper limit position block and lower position block, and upper limit position block and lower position block distinguish position
Above and below upper plate body.
It is cooperatively connected on tube body lateral wall and is equipped with link slot, connection ring is set in link slot.
Exhaust treatment system provided by the invention, has the beneficial effect that: 1, the exhaust treatment system being arranged, by successively setting
Main air hose, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and the exhaust fan set realize
The collection and discharge of gas.2, it is provided with partition between the first cavity and the second cavity, it is logical that at least one is evenly distributed on partition
Stomata, venthole are arranged through partition, enter in the second cavity so that gas is more uniform from the first cavity.3,
Access hole is provided on the side wall of one cavity and the second cavity, access hole is arranged through housing sidewall；Access hole is equipped with lid
Plate, to facilitate the maintenance of the first cavity and the second cavity.4, low temperature corona plasma sheath end is provided with silencer, from
And reduce the noise that gas generates in low temperature corona plasma sheath.5, the first cavity inner wall is equipped with deflector, deflector
It is obliquely installed towards the flow direction of air-flow, the length of deflector is less than 10mm, so that stream of the gas in the first cavity
It is dynamic more smooth.6, fixed device is connected on wind conveying pipe, the fixation device of setting is connecting wind conveying pipe and fixed device
Locate more flexible, reduction wear problem.7, the internal diameter perforated is 5mm ~ 10mm bigger than the outer diameter of sliding bar, so that sliding bar can
To there is the amount of moving horizontally in perforation, guarantee that wind conveying pipe can be moved horizontally relative to support rod.8, upper plate body and lower body it
Between be connected with buffer spring, to be buffered to the movement between upper plate body.9, sliding bar upper and lower part is respectively arranged with
Upper limit position block and lower position block, upper limit position block and lower position block are located above and below upper plate body, thus to wind conveying pipe and
Amount of movement between fixed device is defined, and guarantees the safety in use process.10, mating connection ring is set on tube body lateral wall
There is link slot, connection ring is set in link slot, so that the connection of connection ring and tube body is more stable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is required attached drawing in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is disposal box and cooler bin structural schematic diagram；
Fig. 3 is photooxidation catalytic unit structural schematic diagram；
Fig. 4 is low temperature corona plasma waste gas treating device structural schematic diagram；
Fig. 5 is fixture structure schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of exhaust treatment system provided in this embodiment, including wind conveying pipe and along exhaust gas flow direction
Disposal box 1, cooling chamber 2, main air hose 3, light quantum clarifier 4, photooxidation catalytic unit 5, the low temperature corona plasma set gradually
Emission-control equipment 6, exhaust fan 7 and chimney 8.
The import of the outlet connection cooler bin 2 of disposal box 1, the outlet of cooler bin 2 connect main air hose 3, and main air hose 3 passes through defeated
Air hose 9 connects light quantum clarifier 4, and the outlet of light quantum clarifier 4 connects the import of photooxidation catalytic unit 5 by wind conveying pipe 9,
The outlet of photooxidation catalytic unit 5 connects low temperature corona plasma waste gas treating device 6, low temperature corona plasma by wind conveying pipe 9
The outlet of emission-control equipment 6 connects chimney 8, and exhaust fan 7 is set in chimney 8.
Exhaust gas sequentially enter be dusted in disposal box 1, enter in cooling chamber 2 carry out it is cooling, enter main air hose 3
In buffered, into carrying out preliminary purification in light quantum clarifier 4, double purification is carried out into photooxidation catalytic unit, enter
It is purified three times to low temperature corona plasma waste gas treating device 6, by the exhaust gas that purifies three times under the action of exhaust fan
It realizes and discharges into chimney 8.
Disposal box 1 tentatively collects the impurity in exhaust gas, as shown in Fig. 2, disposal box 1 is internally provided with dust cavity 11,
The inner bottom surface of dust cavity 11 is equipped with dust collecting trough 12, and dust collecting trough 12 is tapered, and big end is located above, and small end is located below, i.e.,
Dust collecting trough 12 is in back taper, so that dust is easier to enter in dust collecting trough 12.
In order to facilitate the cleaning of dust collecting trough 12, it is equipped with dust export 13 in the bottom of dust collecting trough 12, dust export 13 runs through
The bottom surface of disposal box 1 is arranged.Valve plate 14 is provided on dust export 13, valve plate 14 controls opening or closing for dust export 13
It closes.Valve plate 14 is the mature prior art, and valve plate 14 is rotatably dispose in dust export 13, when valve plate 14 is perpendicular to dust export
When 13, dust export 13 is separated, and when valve plate 14 is parallel with dust export 13, dust export 13 is opened.
The rear portion of dust cavity 11 is provided with the filter screen 15 of 800 mesh, makes not sink to dust collecting trough by filter screen
Impurity in 12 can not be still fallen in dust collecting trough 12 by filter screen 15.
Along the flow direction of exhaust gas, the rear portion of disposal box 1 is provided with cooler bin 2, cooler bin 2 is used for the heat in exhaust gas
Amount is absorbed.Wherein, the connection of cooler bin and disposal box 1 is realized using flange 16, and flange 4 is the mature prior art,
This is repeated no more.
Cooling cavities 21 is equipped in cooler bin 2, cooling cavities 21 is connected with dust cavity 11, goes out from dust cavity 11
The exhaust gas come can enter in cooling cavities 21.Cooling sandwith layer 22, cooling sandwith layer 22 are equipped on the side wall of cooling cavities 21
On be communicated with water inlet 23 and water outlet 24, water inlet 23 connects cooling water source, and water outlet 24 connects return water tank.Use when
It waits, the cooling water in cooling water source enters cooling sandwith layer 22 by water inlet 23, flows in cooling sandwith layer 22, and to cooling
Exhaust gas in cavity 21 is cooled down, finally, cooling water comes out by water outlet 24, and is entered in return water tank.
The diameter of main air hose 3 is greater than wind conveying pipe 9, on the one hand main air hose 3 carries out the conveying of exhaust gas, and on the other hand, exhaust gas exists
It is cached in main air hose.Cooler bin 2 and main air hose 3 are connected also by flange 16, and the connection type of flange 16 is easy to use, connects
It connects reliable.
Light quantum clarifier 4 is commercial product, commercially available model THY-EQ60000 is selected, when manufacturer is Wuhan
The light quantum cleaning equipment of safe Environmental Protection Technology Co., Ltd, herein no longer repeats its structure.When use, light
Quantum clarifier 4 pre-processes exhaust gas, can cut, chain rupture, burning, cracking emission molecule chain, change molecular structure.
The outlet of light quantum clarifier 4 connects photooxidation catalytic unit 5 by wind conveying pipe 9.
Photooxidation catalytic unit 5 by nano waveband light to emission molecule carry out catalysis oxidation, make destroy after molecule or in
Son, atom are with O3It is combined, makes organic or inorganic macromolecule malodorous compound strand, in catalytic oxidation process, transformation
At low molecular compound CO2、H2O etc., to remove the stink in removing exhaust gas.
As shown in figure 3, photooxidation catalytic unit 5 includes that photooxidation is catalyzed shell 51, it is arranged in the inside of photooxidation catalysis shell 51
There is the first cavity 52, the bottom of the first cavity 52 is equipped with gas access 511, and gas access 511 connects light quantum by wind conveying pipe 9
The outlet of clarifier 4；Exhaust gas in wind conveying pipe 9 is entered in the first cavity 52 by gas access 511.Wherein the first cavity 52
Inner wall be equipped with deflector 521, the flow direction of deflector 521 towards air-flow is obliquely installed；It is realized by deflector 521
Flowing of the gas in the first cavity 52 increases the speed in gas moving process.The length of deflector is less than 10mm, preferably
8mm, to reduce the disturbance to gas.
Along gas flow direction, the top of the first cavity 52 is provided with the second cavity 53, the first cavity and the second cavity
Connection, the second cavity 53 also are located inside photooxidation catalysis shell 51.Gas enters in the second cavity 53 from the first cavity.
In order to guarantee that gas is more uniform during the first cavity enters the second cavity, in the first cavity 52 and
It is provided with partition 54 between two cavitys 53, at least one venthole 541 is evenly distributed on partition 54, venthole 541 runs through partition
54 are arranged, and the gas in the first cavity is entered in the second cavity by venthole 541.
It is fixedly provided with metal mesh sheet 56 in the second cavity 53, metal mesh sheet 56 is horizontally disposed, on metal mesh sheet 56
Equipped with mesh, to realize the passage of gas.Platinum catalyst is equipped on metal mesh sheet 56, wherein platinum catalyst and platinum
It is the mature prior art that how catalyst, which is placed on metal mesh sheet 56,；Meanwhile it being provided on the inner wall of the second cavity 53
Nano waveband optical transmitting set 55, nano waveband optical transmitting set 55 are commercial product；Existing krypton can be selected when implementing
Fluorine laser transmitter.Platinum catalyst on metal mesh sheet 56 can make exhaust gas react more under the irradiation of nano waveband light
Rapidly, thoroughly.
The top of second cavity 53 is equipped with gas vent 510, and gas vent 510 connects low temperature corona etc. by wind conveying pipe 9
Ion emission-control equipment 6.
In order to facilitate maintenance, access hole 58, access hole are provided on the side wall of the first cavity 52 and the second cavity 53
58 are catalyzed the side wall setting of shell 51 through photooxidation, and cover board 59 is equipped on access hole 58.59 one end of cover board and photooxidation are catalyzed shell
The lateral wall of body 51 is connected, and the outer wall of the other end and photooxidation catalysis shell 51 of cover board 59 is bolted, and bolt does not exist
It is shown in figure.In order to guarantee air-tightness, rubber sealant 591 is equipped on the inner surface of cover board 59, to prevent gas from lid
It is come out at the gap of plate 59 and access hole 58.
As shown in figure 4, low temperature corona plasma waste gas treating device 6 includes low temperature corona plasma sheath 61, in order to drop
Low noise is provided with silencer 613 on the end of low temperature corona plasma sheath 61, the number of silencer 613 in the present embodiment
Amount is two, to realize the purpose for eliminating noise.
It is provided with heat radiation sandwich layer 6111 on the side wall of low temperature corona plasma sheath 61, is set on the side wall of heat radiation sandwich layer 6111
There are water inlet 65 and water outlet 67；It is wherein connected with cooling water pipe 66 on water inlet 65, is connected with return flume on water outlet 67, returns
Sink is not shown in figure.Cooling water pipe 66 connects cooling water source, so that cooling water enters in heat radiation sandwich layer 6111,
Realize to heat dissipation low temperature corona plasma sheath 61 inside, cooling water flowed in heat radiation sandwich layer 6,111 one circle after through water outlet
Mouth 67 comes out, and is recycled into return flume.
It is provided with dry cavity 62 in low temperature corona plasma sheath 61, the filtering of 1000 mesh is equipped in dry cavity 62
Net 63 prevents the impurity in exhaust gas from entering subsequent processes, guarantees the treatment effect of exhaust gas by the filter screen 63 of 1000 mesh.
Although having started setting up disposal box most in whole system to remove the impurity in removing exhaust gas, still had in inevitable exhaust gas
Impurity exists, and because dustiness of the plasma purifier to exhaust gas is more demanding, therefore filter screen is needed to carry out final dusting herein.
The rear portion of filter screen 63 is provided with active carbon layer 64, the quantity of active carbon layer 64 is 1 in the present embodiment；Pass through active carbon layer
64 realize the removal of steam in exhaust gas, guarantee exhaust-gas treatment effect.
Electrostatic precipitator 68 is connected in the outlet of dry cavity 62, after electrostatic precipitator 68 is located at dry cavity 62
Portion.Wherein, electrostatic precipitator 68 is commercial product, is no longer repeated its structure.The entrance of electrostatic precipitator 68 connects drying chamber
The outlet of body 62, so that the gas come out from dry cavity 62 enters electrostatic precipitator 68 and is dusted.
Plasma purifier 69 is connected in the outlet of electrostatic precipitator 68, plasma purifier 69 is located at electrostatic precipitation
The rear portion of device 68.Wherein plasma purifier 69 is commercial product, is no longer repeated its structure.The entrance of plasma purifier 69
The outlet of electrostatic precipitator 68 is connected, so that plasma purifier 69 is entered by the gas of electrostatic precipitation, so that useless
Foul gas in gas reacts with plasma, is purified three times, realizes the purpose for completely removing foul odour.
Exhaust fan 7 is set to the exit of plasma purifier 69, while exhaust fan is located in chimney 8, to pass through pumping
The gas come out from plasma purifier 69 is pumped into chimney 8 by blower 7, is finally emitted from chimney 8.Wherein, cigarette
Chimney 8 is the mature prior art, and structure is cylindrical in shape, is vertically arranged, and top and bottom are open, and gas enters cigarette by bottom
Chimney 8, and come out from top discharge.
For wind conveying pipe 9, the effect of two devices of connection is primarily served, so that gas enters other one from a device
A device is connected with fixed device to guarantee the stabilization of wind conveying pipe 9 on wind conveying pipe 9.
As shown in figure 5, fixed device includes support rod 91, support rod 91 plays the role of support.At the bottom of support rod 91
Portion is provided with connecting plate 92, and connecting plate 92 is horizontally disposed.Connecting plate 92 is equipped with expansion bolt 93, and expansion bolt 93 is set vertically
It sets.User is connected connecting plate 92 with ground by expansion bolt, so that support rod 91 fixes on the ground.
The top of support rod 91 is provided with connector, wherein connector includes horizontally disposed lower body 94, wherein under
Plate body 94 is fixedly connected with support rod 91, and the connection type of the two selects bolted form.
The sliding bar 96 being vertically arranged is provided on lower body 94, the outer wall of sliding bar 96 is smooth.
The top of lower body 94 is provided with upper plate body 95, upper plate body 95 is horizontally disposed.Cooperate sliding on upper plate body 95
Bar 96 is provided with perforation, and perforation does not show that sliding bar 96 is slideably positioned in perforation in figure.Wherein, in order to guarantee defeated wind
The internal diameter of the amount of movement of pipe, perforation is 5mm ~ 10mm bigger than the outer diameter of sliding bar 96, preferably 7mm.In upper plate body 95 and lower body 94
Between be connected with buffer spring 97, wherein movement of the buffer spring 97 to upper plate body 95 relative to lower body 94 buffers, protect
The stabilization and safety of the entire fixed device of card.
In order to guarantee the stability in use process, buffer layer is equipped on the inner wall of perforation, buffer layer when implementation
Select rubber material.
Amount of movement of the sliding bar in perforation is excessive in order to prevent, is respectively arranged in the upper and lower part of sliding bar 96
Limited block 982 and lower position block 981, upper limit position block 982 and lower position block 981 are located above and below upper plate body 95.
Wherein the outer diameter of upper limit position block 982 and lower position block 981 is all larger than the internal diameter of perforation, so realize to the slippage of sliding bar into
Row limitation.
It is provided with connection ring on upper plate body 95, the fixation of wind conveying pipe is realized by connection ring, wherein the inner wall of connection ring
It is equipped with rubber layer, to reduce abrasion of the connection ring to wind conveying pipe.
Connection ring is the mature prior art, and structure can choose: connection ring includes two annular snap rings 99, and two
99 one end of snap ring is hinged, and the other end of two snap rings 99 is connected by bolt 910, and when in use, wind conveying pipe is placed in
Between two snap rings 99, two snap rings 99 are fixed up by bolt 910.Wherein, the rubber layer on connection ring inner wall
It is substantially set on the inner wall of snap ring 99.
In order to guarantee the stability in use process, link slot is arranged in mating connection ring on the lateral wall of wind conveying pipe, even
Ring is connect to be set in link slot.
The fixation device of setting realizes the connection to wind conveying pipe；The sliding bar of setting and perforation ensure that wind conveying pipe even
Amount of movement in termination process is kept away so that wind conveying pipe can have certain amount of movement with the impact of air-flow, reduces fixation
Mutual abrasion loss between device and wind conveying pipe, and then extend the service life of fixed device and wind conveying pipe.
When work, exhaust gas is first into disposal box, filters down dust precipitating in disposal box；
Then, exhaust gas enters cooler bin and is cooled down；
Then, exhaust gas enters main air hose, is buffered in main air hose；From main air hose come out after gas pass through defeated wind
Pipe enters light quantum clarifier, and preliminary purification is carried out in light quantum clarifier；The gas come out from light quantum clarifier
Enter photooxidation catalytic unit；
Subsequently, gas is entered in the first cavity by gas access in photooxidation catalytic unit, in the first cavity
Under the action of deflector, gas quickly flows；Then, gas is entered in the second cavity by the venthole on partition；?
In second cavity, gas reacts rapidly under the action of illumination and catalyst, and cracking is realized the decomposition of odorous gas molecule, had
Effect removes the stink in removing exhaust gas；Finally, entering gas vent from the gas that the second cavity comes out；
The gas come out from photooxidation catalytic unit enters low temperature corona plasma waste gas treating device, with gas frowzy
Body is successively by the processing of dry cavity, electrostatic precipitator and plasma purifier, and from low temperature corona plasma exhaust-gas treatment
Device comes out；
Final gas is entered in chimney by exhaust fan, and is emitted, and the gas stink after discharge is removed, and is realized
The purpose of environmental protection.
In conclusion exhaust treatment system provided by the invention, purifies exhaust gas three times, clean-up effect is significant,
It is destitute of smell in the gas being finally discharged, effectively increases the air quality of ambient enviroment, while this system structure is simple, exhaust gas
Processing speed is fast, is suitable for promoting the use of.
Claims (9)
1. a kind of exhaust treatment system, it is characterised in that: including wind conveying pipe and the main wind set gradually along exhaust gas flow direction
Pipe, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and exhaust fan；
Main air hose connects light quantum clarifier by wind conveying pipe, and the outlet of light quantum clarifier connects photooxidation catalysis by wind conveying pipe
The outlet of the import of device, photooxidation catalytic unit connects low temperature corona plasma waste gas treating device by wind conveying pipe；
The disposal box and cooler bin set gradually along exhaust gas flow direction is provided in the front of main air hose, the inside of disposal box is set
It is equipped with dust cavity, the inner bottom surface of dust cavity is equipped with dust collecting trough, and the rear portion of dust cavity is provided with filter screen；
Disposal box and cooler bin are by flanged joint, and cooler bin is interior to be equipped with cooling cavities, and cooling cavities is connected with dust cavity；
The side wall of cooling cavities is equipped with cooling sandwith layer, and inlet and outlet are communicated on cooling sandwith layer, and water inlet connects cooling water
Source, water outlet connect return water tank；By flanged joint, cooling cavities is connected to tube body for cooler bin and tube body；
Photooxidation catalytic unit includes photooxidation catalysis shell, is disposed with the first cavity and the from bottom to top in photooxidation catalysis shell
Two cavitys, the first cavity and the second cavity are vertically arranged；Second inside cavity is installed with metal mesh sheet, and metal mesh sheet level is set
It sets；Metal mesh sheet is equipped with platinum catalyst；Nano waveband optical transmitting set is provided on second cavity inner wall；
Low temperature corona plasma waste gas treating device includes low temperature corona plasma sheath, and low temperature corona plasma sheath is interior before
Dry cavity, electrostatic precipitator and plasma purifier are disposed with after；It is arranged on low temperature corona plasma sheath side wall
There is heat radiation sandwich layer, inlet and outlet are communicated on heat radiation sandwich layer, cooling water pipe is connected on water inlet, is connected on water outlet
There is return flume；Filter screen and at least one active carbon layer set on filter screen rear portion are equipped in drying chamber body；The outlet of dry cavity
Connect the entrance of electrostatic precipitator, the entrance of the outlet connection plasma purifier of electrostatic precipitator；
It is connected with chimney in the outlet of low temperature corona plasma waste gas treating device, exhaust fan is set in chimney.
2. exhaust treatment system according to claim 1, it is characterised in that: be provided between the first cavity and the second cavity
Partition, at least one venthole is evenly distributed on partition, and venthole is arranged through partition.
3. exhaust treatment system according to claim 2, it is characterised in that: on the side wall of the first cavity and the second cavity
It is provided with access hole, access hole is arranged through housing sidewall；Access hole is equipped with cover board.
4. exhaust treatment system according to claim 3, it is characterised in that: the first cavity inner wall is equipped with deflector, leads
The flow direction of flowing plate towards air-flow is obliquely installed, and the length of deflector is less than 10mm.
5. exhaust treatment system according to any one of claims 1 to 4, it is characterised in that: be connected on wind conveying pipe solid
Determine device, fixed device includes support rod and the connector set on support bar top；Support rod bottom is provided with horizontally disposed
Connecting plate, connecting plate are equipped with the expansion bolt being vertically arranged；Connector includes upper plate body and the lower plate below upper plate body
Body, lower body are connect with support rod, and upper plate body is connect with connection ring；Lower body is equipped with the sliding bar being vertically arranged, upper plate body
It is equipped with perforation, sliding bar is arranged in perforation.
6. exhaust treatment system according to claim 5, it is characterised in that: the internal diameter of perforation is bigger than the outer diameter of sliding bar
5mm~10mm。
7. exhaust treatment system according to claim 6, it is characterised in that: be connected with buffering between upper plate body and lower body
Spring.
8. exhaust treatment system according to claim 7, it is characterised in that: sliding bar upper and lower part is respectively arranged with
Limited block and lower position block, upper limit position block and lower position block are located above and below upper plate body.
9. exhaust treatment system according to claim 8, it is characterised in that: be cooperatively connected the company of being equipped on tube body lateral wall
Access slot, connection ring are set in link slot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610897610.5A CN107952348B (en) | 2016-10-15 | 2016-10-15 | A kind of exhaust treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897610.5A CN107952348B (en) | 2016-10-15 | 2016-10-15 | A kind of exhaust treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107952348A CN107952348A (en) | 2018-04-24 |
| CN107952348B true CN107952348B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610897610.5A Active CN107952348B (en) | 2016-10-15 | 2016-10-15 | A kind of exhaust treatment system |
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| CN205361024U (en) * | 2016-01-29 | 2016-07-06 | 馨世界环保科技（苏州）有限公司 | Combined type ion spectra exhaust gas purifying apparatus |
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| CN202270472U (en) * | 2011-08-18 | 2012-06-13 | 昆明七零五所科技发展总公司 | Exhaust-gas treatment apparatus |
| CN202785891U (en) * | 2012-10-08 | 2013-03-13 | 孔帆海 | Combined sewage purification treatment system |
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| Publication number | Publication date |
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| CN107952348A (en) | 2018-04-24 |
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