CN206240254U - Photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment - Google Patents
Photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment Download PDFInfo
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- CN206240254U CN206240254U CN201621357747.3U CN201621357747U CN206240254U CN 206240254 U CN206240254 U CN 206240254U CN 201621357747 U CN201621357747 U CN 201621357747U CN 206240254 U CN206240254 U CN 206240254U
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- waste gas
- photocatalysis
- low
- device body
- temperature plasma
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Abstract
The utility model discloses photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment, some purifying layer groups along device body inwall plane layered arrangement including device body and in device body, described device body lower end is provided with air inlet, upper end is provided with gas outlet, and described purifying layer group includes the louvered filter cloth, UV lamp pipe, photocatalyst oxidation steel mesh, plasma generator support and the plasma generator that arrange from the bottom to top.The utility model is combined two kinds of exhaust-gas treatment modes of photocatalysis and low-temperature plasma, using vertical surface layered arrangement, makes waste gas from the bottom up by successively processing, and is effectively improved clean-up effect.
Description
Technical field
The utility model is related to environmental technology field, more particularly to a kind of photocatalysis and low-temperature plasma waste gas comprehensive purifying
Equipment.
Background technology
" three industrial wastes " refer to " waste water, waste gas, the solid waste " that industrial production is discharged.Waste gas is mainly included
Machine waste gas, dust waste gas, soda acid waste gas, peculiar smell waste gas etc..Exhaust-gas treatment is directed to the waste gas that industrial site, factory floor are produced
Before externally discharge, it is discharged into air again after being pre-processed.
The photocatalysis treatment of waste gas refers to that foul gas is irradiated using special high energy UV ultraviolets, and simultaneous photocatalyst
Catalytic action produces ozone, changes foul gas molecular chain structure, and catalytic degradation is changed into low molecular compound, makes stench peculiar smell gas
Body is purified.The principle of low-temperature plasma exhaust-gas treatment is：When the discharge voltage of gas is reached by applied voltage, gas quilt
Puncture, produce including the mixture including electronics, various ions, atom and free radical, although electron temperature is very in discharge process
Height, but heavy particle temperature is very low, whole system is presented low-temperature condition, using these high energy electrons, free radical isoreactivity particle and
In waste gas pollutant effect, contaminant molecule is decomposed within the extremely short time, and occur follow-up various reactions with
Reach the purpose of degradation of contaminant.
Existing cleaning equipment treatment is relatively simple, because the complicated component of waste gas, therefore clean-up effect is poor.It is existing net
Change equipment air inlet can not be adjusted with the flow velocity of waste gas, and pre-flock effect is poor, during using photocatalysis treatment, UV lamp tube outer surface
Easily it is subjected to humiliation, influences emission measure and dissipate amount；When being processed using low-temperature plasma, the electrode of low-temperature plasma generator easily corrodes,
Influence clean-up effect.
The content of the invention
The purpose of this utility model is to provide a kind of photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment, by two kinds
Purification style is combined, and improves waste gas purification effect.To achieve the above object, the utility model uses following technical scheme：
The utility model discloses photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment, including device body and it is located at
Some purifying layer groups along device body inwall plane layered arrangement in device body, described device body lower end be provided with into
Gas port, upper end is provided with gas outlet, and described purifying layer group includes the louvered filter cloth, UV lamp pipe, the photocatalyst that arrange from the bottom to top
Oxidation steel mesh, plasma generator support and plasma generator.
Further, adjustable louvre blade is housed between described air inlet and louvered filter cloth.
Wherein, described adjustable louvre blade is controlled to adjust by a handwheel outside device body.
Preferably, it is provided with NACF screen pack in described gas outlet.
As a result of above-mentioned structure, the utility model has the advantages that：
1. the utility model is combined two kinds of exhaust-gas treatment modes of photocatalysis and low-temperature plasma, using vertical surface stratiform
Arrangement, makes waste gas from the bottom up by successively processing, and is finally reached preferably clean-up effect.
2. air inlet carries out the control of waste gas flow velocity by adjustable louvre blade, waste gas by louvered filter cloth pre-flock again
By UV lamp pipe, make UV lamp pipe will not dust stratification, good emission state and radiating are kept for a long time, improve fluorescent tube service life.
3. waste gas enters back into low-temperature plasma generator by having obtained primary purifying gas after photocatalysis treatment so that low temperature
The electrode of plasma generator not corrosion-vulnerable, improves the service life of plasma generator.
4. the built-in NACF screen pack in gas outlet dam course of reaction generation ozone, be as good as the tail gas of discharge
Taste.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Primary clustering symbol description：
1：Device body, 11：Air inlet, 12：Gas outlet, 2：Adjustable louvre blade, 3：Handwheel, 4：Louvered filter cloth, 5：
UV lamp pipe, 6：Photocatalyst aoxidizes steel mesh, 7：Plasma generator support, 8：Plasma generator, 9：NACF screen pack.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figure 1, the utility model discloses photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment, including device
Body 1 and some purifying layer groups.The lower end of device body 1 is provided with air inlet 11, and upper end is provided with gas outlet 12, is equipped with air inlet 11
Adjustable louvre blade 2, adjustable louvre blade 2 is controlled to adjust by handwheel 3, and handwheel 3 passes through connecting rod crank structure control adjustable hundred
The opened gap of blade 2, to regulate and control induction air flow ratio.Gas outlet 12 is built with NACF screen pack 9.
Purifying layer is mounted in device body 1, along the inwall plane layered arrangement of device body 1.Purifying layer group include by
Under the louvered filter cloth 4 of supreme arrangement, UV lamp pipe 5, photocatalyst oxidation steel mesh 6, plasma generator support 7 and plasma occur
Device 8.Louvered filter cloth 4 is arranged on the top of air inlet 11.The top of plasma generator 8 is gas outlet 12.
Cleaning principle of the present utility model is：The gap of adjustable louvre blade 2 is adjusted, waste gas flows into adjustable from air inlet 11
In the gap of louvre blade 2, the size for controlling the gap of adjustable louvre blade 2 by adjusting handle 3 controls gas flow rate, so that controllable
The time of waste gas purification treatment processed.Waste gas obtains certain pre-flock wind into the interior pre-flock by louvered filter cloth 4 of device body 1
Resistance.Waste gas aoxidizes the effect of steel mesh 6 by the irradiation of UV lamp pipe 5 and photocatalyst, stench gas with foreign flavor catalytic degradation is changed into low point
Sub- compound, obtains primary purifying gas.Primary purifying gas makes contaminant molecule when extremely short in plasma generator 8 is entered
It is interior to decompose, it is purified gas.Purified gas dammed by the NACF screen pack 9 of gas outlet 12 after from gas outlet 12
Discharge.
To sum up, the utility model equipment performance reliability, long service life, reduce maintenance cost, easy to utilize.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (4)
1. photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment, it is characterised in that：Including device body and located at device sheet
Internal some purifying layer groups along device body inwall plane layered arrangement, described device body lower end is provided with air inlet,
Upper end is provided with gas outlet, and described purifying layer group includes the louvered filter cloth, UV lamp pipe, the photocatalyst oxidation steel that arrange from the bottom to top
Net, plasma generator support and plasma generator.
2. photocatalysis as claimed in claim 1 and low-temperature plasma waste gas comprehensive purifying equipment, it is characterised in that：Described enters
Adjustable louvre blade is housed between gas port and louvered filter cloth.
3. photocatalysis as claimed in claim 2 and low-temperature plasma waste gas comprehensive purifying equipment, it is characterised in that：Described can
Mode louvre blade is controlled to adjust by a handwheel outside device body.
4. photocatalysis as claimed in claim 1 and low-temperature plasma waste gas comprehensive purifying equipment, it is characterised in that：Described goes out
NACF screen pack is provided with gas port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357747.3U CN206240254U (en) | 2016-12-13 | 2016-12-13 | Photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357747.3U CN206240254U (en) | 2016-12-13 | 2016-12-13 | Photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206240254U true CN206240254U (en) | 2017-06-13 |
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ID=59006128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357747.3U Active CN206240254U (en) | 2016-12-13 | 2016-12-13 | Photocatalysis and low-temperature plasma waste gas comprehensive purifying equipment |
Country Status (1)
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| CN (1) | CN206240254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN110252133A (en) * | 2019-06-21 | 2019-09-20 | 厦门爱迪特环保科技有限公司 | A kind of preparation method of organic waste-gas purification agent |
-
2016
- 2016-12-13 CN CN201621357747.3U patent/CN206240254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115790A (en) * | 2017-07-07 | 2017-09-01 | 中山市中开环保设备制造有限公司 | A kind of VOCs emission-control equipments |
| CN110252133A (en) * | 2019-06-21 | 2019-09-20 | 厦门爱迪特环保科技有限公司 | A kind of preparation method of organic waste-gas purification agent |
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