CN107952348A - A kind of exhaust treatment system - Google Patents
A kind of exhaust treatment system Download PDFInfo
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- CN107952348A CN107952348A CN201610897610.5A CN201610897610A CN107952348A CN 107952348 A CN107952348 A CN 107952348A CN 201610897610 A CN201610897610 A CN 201610897610A CN 107952348 A CN107952348 A CN 107952348A
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- cavity
- conveying pipe
- low temperature
- treatment system
- wind conveying
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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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- 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 system, including wind conveying pipe and the main air hose, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and the exhaust fan that are set gradually along exhaust gas flow direction；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 with the front portion 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 notable, is destitute of smell in the gas finally discharged, and effectively increases the air quality of surrounding environment, while the system is simple in structure, and exhaust-gas treatment speed is fast, 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 technology
The green recycling for planting rubbish plays an important role for improving soil quality；Existing green plant garbage reclamation profit
Method is：It is green plant rubbish by crushes, feed intake, biology it is decomposed, discharging stand etc. process, be transformed into containing enrich it is 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, have because caused by biology is decomposed and dislike
The exhaust gas of stink；Component in the exhaust gas is the VOCS foul gas such as ammonia.Existing administering method is：Exhaust gas is passed through water
In, ozone, exhaust gas and ozone reaction are passed through into water, achievees the purpose that to remove odor pollutant, this method is for gases such as ammonias
Using effect is not notable.
The content of the invention
In view of this, the present invention provides a kind of exhaust treatment system, problems of the prior art, specific side are solved
Case is as follows：
A kind of exhaust treatment system, a kind of exhaust treatment system, including wind conveying pipe and set gradually along exhaust gas flow direction
Main air hose, 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 by wind conveying pipe and is catalyzed
The import of device, the outlet of photooxidation catalytic unit connect 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 with the front portion of main air hose, the inside of disposal box is set
Dust cavity is equipped with, 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 equipped with cooling cavities by flanged joint in cooler bin, and cooling cavities is connected with dust cavity,
The side wall of cooling cavities is equipped with cooling sandwith layer, and water inlet and water outlet, water inlet connection cooling water are communicated with cooling sandwith layer
Source, water outlet connection return water tank；Cooler bin and tube body are connected by flanged joint, cooling cavities with tube body；
Photooxidation catalytic unit includes photooxidation catalysis housing, and the first cavity and the are disposed with from bottom to top in photooxidation catalysis housing
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
Put；Metal mesh sheet is equipped with platinum catalyst；Nano waveband optical transmitting set is provided with 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, plasma purifier and exhaust fan are disposed with after；Low temperature corona plasma sheath side wall
On be provided with heat radiation sandwich layer, heat radiation sandwich layer side wall is equipped with water inlet and water outlet, cooling water pipe, water outlet is connected with water inlet
Return flume is connected with mouthful；Filter screen and at least one active carbon layer arranged on filter screen rear portion are equipped with drying chamber body；Drying chamber
The entrance of the outlet connection electrostatic precipitator of body, the entrance of the outlet connection plasma purifier of electrostatic precipitator.
Chimney is connected with the outlet of low temperature corona plasma waste gas treating device, exhaust fan is arranged in chimney.
Partition plate is provided between first cavity and the second cavity, at least one venthole, venthole are evenly distributed with partition plate
Set through partition plate.
Access hole is both provided with the side wall of first cavity and the second cavity, access hole is set 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.
Fixing device is connected with wind conveying pipe, fixing device includes supporting rod and the connector arranged 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 connected with supporting rod, and upper plate body is connected 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 bigger 5mm ~ 10mm than the outside 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, upper limit position block and lower position block difference position
Above and below upper plate body.
It is connected on tube body lateral wall and is equipped with link slot, connection ring is arranged in link slot.
Exhaust treatment system provided by the invention, has the beneficial effect that：1st, the exhaust treatment system set, by setting successively
Main air hose, light quantum clarifier, photooxidation catalytic unit, low temperature corona plasma waste gas treating device and the exhaust fan put realize
The collection and discharge of gas.2nd, partition plate is provided between the first cavity and the second cavity, being evenly distributed with least one on partition plate leads to
Stomata, venthole is set through partition plate, so that gas is more uniformly entered in the second cavity from the first cavity.3rd,
Access hole is both provided with the side wall of one cavity and the second cavity, access hole is set through housing sidewall；Access hole is equipped with lid
Plate, so as to facilitate the maintenance of the first cavity and the second cavity.4th, low temperature corona plasma sheath end is provided with silencer, from
And reduce the noise that gas produces in low temperature corona plasma sheath.5th, 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.6th, fixing device is connected with wind conveying pipe, the fixing device of setting causes wind conveying pipe and fixing device connecting
Place is more flexible, reduces wear problem.7th, the internal diameter of perforation is bigger 5mm ~ 10mm than the outside diameter of sliding bar, so that sliding bar can
To there is the amount of moving horizontally in perforation, ensure that wind conveying pipe can be moved horizontally relative to supporting rod.8th, upper plate body and lower body it
Between be connected with buffer spring so as to the movement between upper plate body into row buffering.9th, 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 respectively above and below the upper plate body so as to wind conveying pipe and
Amount of movement between fixing device is defined, and ensures the safety during use.10th, mating connection ring is set on tube body lateral wall
There is link slot, connection ring is arranged in link slot, so that the connection of connection ring and tube body is more stablized.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is required attached drawing in technology description to be briefly described, it should be apparent that, drawings in the following description are 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 structure diagram of the present invention；
Fig. 2 is disposal box and cooler bin structure diagram；
Fig. 3 is photooxidation catalytic unit structure diagram；
Fig. 4 is low temperature corona plasma waste gas treating device structure diagram；
Fig. 5 is fixture structure schematic diagram.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the 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 is by 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 connection chimney 8 of emission-control equipment 6, exhaust fan 7 are arranged in chimney 8.
Exhaust gas, which sequentially enters, to carry out dedusting, enters in cooling chamber 2 and cooled down, enter main air hose 3 in disposal box 1
In into row buffering, into carrying out preliminary purification in light quantum clarifier 4, double purification is carried out into photooxidation catalytic unit, enter
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
Realize and discharge 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 above, and small end is located at lower section, 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, dust export 13 is equipped with the bottom of dust collecting trough 12, dust export 13 runs through
The bottom surface of disposal box 1 is set.Valve plate 14 is provided with dust export 13, valve plate 14 controls opening or closing for dust export 13
Close.Valve plate 14 is the ripe 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, and dust collecting trough is not sunk to by filter screen
Impurity in 12 can not be still fallen within dust collecting trough 12 by filter screen 15.
Along the flow direction of exhaust gas, cooler bin 2 is provided with the rear portion of disposal box 1, 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 ripe prior art,
This is repeated no more.
Cooling cavities 21 is equipped with cooler bin 2, cooling cavities 21 is connected with dust cavity 11, goes out from dust cavity 11
The exhaust gas come can be entered in cooling cavities 21.Cooling sandwith layer 22, cooling sandwith layer 22 are equipped with 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
To wait, the cooling water in cooling water source enters cooling sandwith layer 22 by water inlet 23, is flowed in cooling sandwith layer 22, and to cooling
Exhaust gas in cavity 21 is cooled down, and finally, cooling water comes out by water outlet 24, and enters in return water tank.
The diameter of main air hose 3 is more 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
Cached in main air hose.Cooler bin 2 and main air hose 3 are connected also by flange 16, and the connection mode of flange 16 is easy to use, even
Connect 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, it 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 the molecule after destruction or in
Son, atom are with O3It is combined, makes organic or inorganic macromolecule malodorous compound strand, in catalytic oxidation process, transformation
Into low molecular compound CO2、H2O etc., so as to remove the stink in removing exhaust gas.
As shown in figure 3, photooxidation catalytic unit 5 includes photooxidation catalysis housing 51, set in the inside of photooxidation catalysis housing 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；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, is preferably
8mm, so as 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 housing 51.Gas is entered in the second cavity 53 from the first cavity.
In order to ensure gas during the first cavity enters the second cavity more uniformly, in the first cavity 52 and the
Partition plate 54 is provided between two cavitys 53, at least one venthole 541 is evenly distributed with partition plate 54, venthole 541 runs through partition plate
54 are set, and the gas in the first cavity is entered in the second cavity by venthole 541.
Metal mesh sheet 56 is fixedly provided with the second cavity 53, metal mesh sheet 56 is horizontally disposed, on metal mesh sheet 56
Equipped with mesh, to realize the current of gas.Platinum catalyst, wherein platinum catalyst and platinum are equipped with metal mesh sheet 56
It is the ripe prior art that how catalyst, which is positioned on metal mesh sheet 56,；Meanwhile it is provided with 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 cause exhaust gas to be reacted 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 both provided with the side wall of the first cavity 52 and the second cavity 53
58 side walls that housing 51 is catalyzed through photooxidation are set, and cover board 59 is equipped with access hole 58.59 one end of cover board and photooxidation catalysis shell
The lateral wall of body 51 is connected, and the outer wall of the other end and photooxidation catalysis housing 51 of cover board 59 is bolted, and bolt does not exist
Shown in figure.In order to ensure air-tightness, rubber sealant 591 is equipped with the inner surface of cover board 59, so as to prevent gas from lid
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
Measure for two, so as to fulfill the purpose to abate the noise.
Heat radiation sandwich layer 6111 is provided with 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；Cooling water pipe 66 is wherein connected with water inlet 65, return flume is connected with water outlet 67, is returned
Sink is not shown in figure.Cooling water pipe 66 connects cooling water source, so that cooling water is entered 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 enclose after by water outlet
Mouth 67 comes out, and is recycled into return flume.
Dry cavity 62 is provided with low temperature corona plasma sheath 61, the filtering of 1000 mesh is equipped with dry cavity 62
Net 63, is prevented the impurity in exhaust gas from entering subsequent processes by the filter screen 63 of 1000 mesh, ensures the treatment effect of exhaust gas.
Although most having started setting up disposal box in whole system to remove the impurity in removing exhaust gas, still had in inevitable exhaust gas
Impurity exists, and because plasma purifier is more demanding to the dustiness of exhaust gas, therefore need filter screen to carry out final dusting herein.
It is provided with active carbon layer 64 at the rear portion of filter screen 63, 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, ensure exhaust-gas treatment effect.
Electrostatic precipitator 68 is connected with the outlet of dry cavity 62, after electrostatic precipitator 68 is located at dry cavity 62
Portion.Wherein, electrostatic precipitator 68 is commercial product, and no longer its structure is repeated.The entrance connection drying chamber of electrostatic precipitator 68
The outlet of body 62, so that the gas from dry cavity 62 out, which enters electrostatic precipitator 68, carries out dedusting.
Plasma purifier 69 is connected with 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, and no longer its structure is repeated.The entrance of plasma purifier 69
The outlet of electrostatic precipitator 68 is connected, so that entering plasma purifier 69 by the gas of electrostatic precipitation so that useless
Foul gas in gas reacts with plasma, is purified three times, realizes the purpose for thoroughly removing foul odour.
Exhaust fan 7 is arranged at the exit of plasma purifier 69, while exhaust fan is located in chimney 8, so as to pass through pumping
The gas come out from plasma purifier 69 is pumped into chimney 8 by wind turbine 7, is finally emitted from chimney 8.Wherein, cigarette
Chimney 8 is the ripe prior art, its 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, it primarily serves the effect of two devices of connection so that gas enters other one from a device
A device, in order to ensure the stabilization of wind conveying pipe 9, fixing device is connected with wind conveying pipe 9.
As shown in figure 5, fixing device includes supporting rod 91, supporting rod 91 plays the role of support.At the bottom of supporting 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
Put.User is connected connecting plate 92 with ground by expansion bolt, so that supporting rod 91 fixes on the ground.
Connector is provided with the top of supporting rod 91, wherein connector includes horizontally disposed lower body 94, wherein under
Plate body 94 is fixedly connected with supporting rod 91, both connection modes select bolted form.
The sliding bar 96 being vertically arranged is provided with lower body 94, the outer wall of sliding bar 96 is smooth.
Upper plate body 95 is provided with the top of lower body 94, upper plate body 95 is horizontally disposed.Coordinate on upper plate body 95 and slide
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 ensure defeated wind
The amount of movement of pipe, the internal diameter of perforation is bigger 5mm ~ 10mm than the outside diameter of sliding bar 96, preferably 7mm.In upper plate body 95 and lower body 94
Between be connected with buffer spring 97, wherein buffer spring 97 to upper plate body 95 relative to the movement of lower body 94 into row buffering, protect
Demonstrate,prove the stabilization and safety of whole fixing device.
In order to ensure the stability during use, cushion is equipped with the inner wall of perforation, cushion when implementation
Select rubber material.
Amount of movement of the sliding bar in perforation is excessive in order to prevent, is respectively arranged with 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 respectively above and below upper plate body 95.
Wherein the outside diameter of upper limit position block 982 and lower position block 981 is all higher than the internal diameter of perforation, so realize to the slippage of sliding bar into
Row limitation.
Connection ring is provided with upper plate body 95, the inner wall of the fixation of wind conveying pipe, wherein connection ring is realized by connection ring
Rubber layer is equipped with, so as to reduce abrasion of the connection ring to wind conveying pipe.
Connection ring is the ripe prior art, its structure can select：Connection ring includes two annular snap rings 99, 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 positioned over
Between two snap rings 99, two snap rings 99 are fixed up by bolt 910.Wherein, the rubber layer on connection ring inner wall
Substantially it is arranged on the inner wall of snap ring 99.
In order to ensure the stability during use, mating connection ring sets link slot on the lateral wall of wind conveying pipe, even
Ring is connect to be arranged in link slot.
The fixing 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, keeps away so that wind conveying pipe can have certain amount of movement with the impact of air-flow, reduces fixation
Mutual wear extent between device and wind conveying pipe, and then extend fixing device and the service life of wind conveying pipe.
When work, exhaust gas is first into disposal box, filters down dust precipitation in disposal box；
Then, exhaust gas enters cooler bin and is cooled down；
Then, exhaust gas enters main air hose, into row buffering in main air hose；From main air hose come out after gas by wind conveying pipe into
Enter to light quantum clarifier, preliminary purification is carried out in light quantum clarifier；The gas come out from light quantum clarifier enters
To photooxidation catalytic unit；
Subsequently, gas is entered in the first cavity by gas access in photooxidation catalytic unit, is being led in the first cavity
Under the action of flowing plate, gas quickly flows；Then, gas is entered in the second cavity by the venthole on partition plate；Second
In cavity, gas reacts rapidly under the action of illumination and catalyst, and cracking, realizes the decomposition of odorous gas molecule, effectively go
Stink in removing exhaust gas；Finally, the gas come out from the second cavity enters gas vent；
From photooxidation catalytic unit come out gas enter low temperature corona plasma waste gas treating device, with gas frowzy according to
The secondary processing by dry cavity, electrostatic precipitator and plasma purifier, and from low temperature corona plasma waste gas treating device
Out；
Final gas is entered in chimney by exhaust fan, and is emitted, and the gas stink after discharge is removed, and realizes ring
The purpose of guarantor.
In conclusion exhaust treatment system provided by the invention, purifies exhaust gas three times, clean-up effect is notable,
It is destitute of smell in the gas finally discharged, effectively increases the air quality of surrounding environment, while the system is simple in structure, exhaust gas
Processing speed is fast, suitable for promoting the use of.
Claims (9)
- A kind of 1. exhaust treatment system, it is characterised in that：The main wind set gradually including wind conveying pipe and 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 by wind conveying pipe and is catalyzed The import of device, the outlet of photooxidation catalytic unit connect 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 with the front portion of main air hose, the inside of disposal box is set Dust cavity is equipped with, 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 water inlet and water outlet, water inlet connection cooling water are communicated with cooling sandwith layer Source, water outlet connection return water tank；Cooler bin and tube body are connected by flanged joint, cooling cavities with tube body；Photooxidation catalytic unit includes photooxidation catalysis housing, and the first cavity and the are disposed with from bottom to top in photooxidation catalysis housing 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 Put；Metal mesh sheet is equipped with platinum catalyst；Nano waveband optical transmitting set is provided with 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；Set on low temperature corona plasma sheath side wall There is heat radiation sandwich layer, water inlet and water outlet are communicated with heat radiation sandwich layer, cooling water pipe is connected with water inlet, is connected on water outlet There is return flume；Filter screen and at least one active carbon layer arranged on filter screen rear portion are equipped with 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；Chimney is connected with the outlet of low temperature corona plasma waste gas treating device, exhaust fan is arranged in chimney.
- 2. exhaust treatment system according to claim 1, it is characterised in that：It is provided between first cavity and the second cavity Partition plate, at least one venthole is evenly distributed with partition plate, and venthole is set through partition plate.
- 3. exhaust treatment system according to claim 2, it is characterised in that：On the side wall of first cavity and the second cavity Access hole is provided with, access hole is set through housing sidewall；Access hole is equipped with cover board.
- 4. exhaust treatment system according to claim 3, it is characterised in that：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：It is connected with wind conveying pipe solid Determine device, fixing device includes supporting rod and the connector arranged on support bar top；Supporting 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 connected with supporting rod, and upper plate body is connected with connection ring；Lower body is equipped with the sliding bar being vertically arranged, upper plate body Perforation is equipped with, 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 outside diameter of sliding bar 5mm~10mm。
- 7. exhaust treatment system according to claim 6, it is characterised in that：Buffering is connected 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 respectively above and below upper plate body.
- 9. exhaust treatment system according to claim 8, it is characterised in that：Be connected the company of being equipped with tube body lateral wall Access slot, connection ring are arranged in link slot.
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| CN201610897610.5A CN107952348B (en) | 2016-10-15 | 2016-10-15 | A kind of exhaust treatment system |
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| CN201610897610.5A CN107952348B (en) | 2016-10-15 | 2016-10-15 | A kind of exhaust treatment system |
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| CN107952348A true CN107952348A (en) | 2018-04-24 |
| CN107952348B CN107952348B (en) | 2019-08-16 |
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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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| CN107952348B (en) | 2019-08-16 |
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