CN207970701U - A kind of waste gas purification apparatus - Google Patents
A kind of waste gas purification apparatus Download PDFInfo
- Publication number
- CN207970701U CN207970701U CN201721928941.7U CN201721928941U CN207970701U CN 207970701 U CN207970701 U CN 207970701U CN 201721928941 U CN201721928941 U CN 201721928941U CN 207970701 U CN207970701 U CN 207970701U
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- CN
- China
- Prior art keywords
- waste gas
- purification apparatus
- gas purification
- electrodeless lamp
- babinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of waste gas purification apparatus, including babinet, from the air inlet to being disposed with equal drift net, primary filter, photocatalysis treatment device, activated carbon filter layer and diatom filter layer between gas outlet in the babinet；The photocatalysis treatment device includes at least two groups microwave electrodeless lamp component, the microwave generator being connect with microwave electrodeless lamp component one end and honeycomb catalyst plate, and nano titanic oxide catalyst layer is coated on the catalytic plate.The waste gas purification apparatus of the utility model is cooperated with each other by primary filter, photocatalysis treatment device and activated carbon filter layer, to achieve the purpose that be effectively treated and purifying industrial waste gases, and not will produce secondary pollution, is realized nontoxic, innoxious.
Description
Technical field
The utility model is related to industrial waste gas process fields, in particular to a kind of waste gas purification apparatus.
Background technology
With the development of science and technology, urbanization is increasingly accelerated, and population gradually increases, in order to meet the need of population development
It asking, the range and its scale of various factories also expand constantly, and the industrial waste gas of generation produces serious pollution to environment,
Be detrimental to health ecological environment.
Industrial waste gas refers to generated in plant area of enterprise fuel combustion and production process various and is discharged into containing for air
The general name of polluted gas.Industrial waste gas is mainly that carbon disulfide, hydrogen sulfide, nitrogen oxides, carbon monoxide and volatile organic are useless
Gas etc..
For environmental protection, atmosphere pollution is avoided, the industrial waste gas containing pernicious gas needs to carry out at purification before being discharged into air
Reason, makes to be discharged into pernicious gas amount or harmful gas concentration in air and must not exceed numerical value as defined in discharge standard.
Currently, the purification method of industrial waste gas have it is multiple, such as：Combustion method, absorption process, absorption method, condensation method etc..Due to
Industry Waste is large-minded, is difficult to achieve the purpose that economic, effective purifying industrial waste gases using above-mentioned conventional chemically or physically method,
The problem of also will produce secondary pollution, cannot be satisfied qualified discharge.
Utility model content
In view of this, a kind of waste gas purification apparatus provided by the utility model, preferably overcomes the above-mentioned prior art and deposits
The problem of and defect, cooperated with each other by primary filter, photocatalysis treatment device and activated carbon filter layer, to reach
The purpose with purifying industrial waste gases is effectively treated, and not will produce secondary pollution, realizes nontoxic, innoxious.
A kind of waste gas purification apparatus, including babinet, described babinet one end are equipped with air inlet, and the other end is equipped with gas outlet, institute
It states in babinet from the air inlet to being disposed with equal drift net, primary filter, photocatalysis treatment device, activity between gas outlet
Charcoal filter layer and diatom filter layer；The photocatalysis treatment device include at least two groups microwave electrodeless lamp component, with it is described micro-
The microwave generator and cellular catalytic plate of wave electrodeless ultraviolet lamp component one end connection, nanometer two is coated on the catalytic plate
Titanium oxide catalyst layer；The air inlet is equipped with supply fan, and the gas outlet is equipped with exhaust fan.
Further, microwave electrodeless lamp component described in every group includes several microwave electrodeless lamps arranged in parallel
Pipe, each microwave electrodeless lamp pipe are arranged across the babinet both sides.
Further, the quantity of the catalytic plate is multiple, is respectively arranged at two adjacent groups microwave electrodeless lamp component
Between and both sides.
Further, the cabinet front face is provided with control cabinet, is provided with power supply in the control cabinet, the power supply with
The microwave electrodeless lamp component and microwave generator electrical connection.
Further, the master switch and power supply indicator being connect with power supply are provided on the control cabinet.
Further, the control cabinet is built-in with ballast.
Further, the side of the control cabinet is provided with several heat emission holes.
Further, the primary filter is HEPA high efficiency particulate air filters.
Further, the babinet both sides are symmetrically respectively arranged with several mounting holes, the microwave electrodeless lamp pipe
Both ends be mounted on the babinet both sides mounting hole in.
Further, support portion is arranged in the bottom of box.
Compared with prior art, the advantageous effect of the waste gas purification apparatus of the utility model is：
(1) waste gas purification apparatus provided by the utility model is for handling volatile organic compound from waste gas comprising
Drift net, primary filter, photocatalysis treatment device and diatom filter layer pass through primary filter, photocatalysis treatment device and activated carbon
Filter layer cooperates with each other, and enters light after so that industrial waste gas is filtered out molecule from primary filter after equal drift net flows
In Catalytic processor, a large amount of microwaves caused by microwave generator form microwave field in box house, and excitation micro-wave nonpolar is ultraviolet
Lamp generates ultraviolet light beam, under the synergistic effect of the nano-titanium dioxide of catalytic plate load, makes the molecular link of the bacterium in exhaust gas
Cracked by ultraviolet light beam, meanwhile, which also decomposes in air oxygen molecule and generates free oxygen, and free oxygen and oxygen molecule into
One step combines the ozone for generating and having extremely strong oxidation to organic matter, and most of organic substance in exhaust gas is broken down into
The simple harmless compound such as water, carbon dioxide, is then further inhaled by the gas after light catalytic purifying through activated carbon filter layer
Attached dose of diatom filter screen goes to eliminate the unusual smell, and to achieve the purpose that be effectively treated and purifying industrial waste gases, and not will produce secondary dirt
Dye is realized nontoxic, innoxious.
(2) waste gas purification apparatus provided by the utility model has compact overall structure, and floor space is small, purification efficiency
Height, the low feature of equipment operating cost.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the overall schematic of the waste gas purification apparatus of the utility model；
Fig. 2 is the vertical view internal structure schematic diagram of the waste gas purification apparatus of the utility model.
Drawing reference numeral explanation：
1 waste gas purification apparatus
100 babinets
110 air inlets
111 supply fans
120 gas outlets
121 exhaust fans
130 support portions
200 equal drift nets
300 primary filters
400 photocatalysis treatment devices
410 microwave electrodeless lamp groups
420 microwave generators
430 catalytic plates
500 activated carbon filter layers
600 diatom filter layers
700 control cabinets
710 power supplys
720 master switch
730 power supply indicators
740 heat emission holes
Specific implementation mode
Waste gas purification apparatus is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of waste gas purification apparatus is given in attached drawing.But waste gas purification apparatus can be in many different forms
To realize, however it is not limited to embodiment described herein.Make to fill waste gas purification on the contrary, purpose of providing these embodiments is
The disclosure set is more thorough and comprehensive.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it should not be understood as instruction or dark
Show relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, can also be the company inside two elements
It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can
To understand the concrete meaning of above-mentioned term as the case may be.
Refering to fig. 1 and Fig. 2, a kind of waste gas purification apparatus 1 of the utility model embodiment, including babinet 100, the case
100 one end of body is equipped with air inlet 110, and the other end is equipped with gas outlet 120；The air inlet 110 is equipped with supply fan 111, described
Gas outlet 120 is equipped with exhaust fan 121.
From the air inlet 110 to being disposed with equal drift net 200, primary mistake between gas outlet 120 in the babinet 100
Filter 300, photocatalysis treatment device 400, activated carbon filter layer 500 and diatom filter layer 600.
The photocatalysis treatment device 400 includes that at least two groups microwave electrodeless lamp component 410 and the micro-wave nonpolar are purple
The microwave generator 420 and cellular catalytic plate 430 of outer 410 one end of lamp group part connection are coated on the catalytic plate 430 and receive
Rice titanium deoxide catalyst layer.
It should be noted that the section of above-mentioned babinet 100 can be round or rectangular.Above-mentioned catalytic plate 430 can be honeycomb aluminum
Plate is evenly distributed with a large amount of hole on honeycomb aluminum plate, has many advantages, such as light-weight, fire prevention, corrosion-resistant and environmentally friendly.Catalytic plate
430 use honeycomb aluminum plate, on the one hand can save material, reduce manufacturing cost；On the other hand, the work of uniform gas distribution can be played
With making external exhaust gas be adequately broken uniformly through honeycomb aluminum plate.The thickness of the nano titanic oxide catalyst layer is preferred
For 100-200nm.
It is to be appreciated that in photocatalysis oxidation reaction, ultraviolet light is produced on nanometer titanium dioxide C catalyst layer
Raw electron hole pair, the moisture content (H with adsorption2) and oxygen (O O2) react the hydroxyl free radical for generating oxidisability wave very living
(OH-) and Superoxide anion free radical (O2 -、O-).Various waste odour-gas bodies for example aldehydes, benzene class, Ammonia, amine, phenols, nitrogen oxides,
Sulfide, other hydrocarbons and its VOC type organic are reduced into carbon dioxide under the action of photochemical catalytic oxidation
(CO2), water (H2) and other nontoxic substances O.
Nano-titanium dioxide has the characteristics that oxidisability is strong as semiconductor light-catalyst, certain for being difficult to aoxidize to ozone
A little organic matter such as chloroform, four chlorination charcoals, hexachloro-benzenes can be decomposed effectively, have spy to the organic matter for being difficult to degrade
Other meaning, light-catalysed efficient oxidation agent are hydroxyl free radical (OH-) and Superoxide anion free radical (O2 -、O-), oxidisability is high
In common ozone, hydrogen peroxide, potassium permanganate, hypochlorous acid etc..
Moreover, nano-titanium dioxide is all effective to the huge number organic matter from hydrocarbon to carboxylic acid, even if to atom organic matter
If halogenated hydrocarbons, dyestuff, itrogenous organic substance, organophosphorus insecticide also have good removal effect, as long as anti-by certain time
It should can reach and be fully cleaned up.In addition, the service life of nano titanic oxide catalyst is endless, nothing needs to change.
The photocatalysis treatment device 400 of the utility model can also play the effect of disinfection while going to eliminate the unusual smell,
And due to during photocatalysis oxidation reaction without any additive, so not will produce secondary pollution.
The workflow of the emission-control equipment of the utility model embodiment is as follows：
First, exhaust gas in input babinet 100, first passes through equal drift net 200 by air inlet 110 under the effect of supply fan 111,
Keep the exhaust gas diffusion of input uniform, then exhaust gas is by the primary filter 300 in babinet 100, by the dust particles in exhaust gas
It is detached with exhaust gas, to carry out subsequent processing.Exhaust gas enters photocatalysis treatment device 400 after primary filter, at photocatalysis
A large amount of microwaves caused by microwave generator 420 in reason device 400 form microwave field inside babinet 100, the microwave field excitation
Microwave electrodeless lamp generates ultraviolet light beam, under the synergistic effect for the nano-titanium dioxide that catalytic plate 430 loads, makes in exhaust gas
The molecular link of bacterium cracked by ultraviolet light beam, meanwhile, which also decomposes oxygen molecule in air and generates free oxygen, and swims
It, will be most of organic in exhaust gas from oxygen and oxygen molecule further combined with the ozone that there is extremely strong oxidation to organic matter is generated
Substance is broken down into the simple harmless compound such as water, carbon dioxide.Again by the suction-operated of activated carbon filter layer 500 into one
It walks adsorption cleaning and peculiar smell is eliminated in the absorption of diatom filter layer 600, obtain pure air by gas outlet 120 in exhaust fan 121
The lower discharge of effect, it is nontoxic, innoxious to realize.
Preferably, in the utility model embodiment, microwave electrodeless lamp component 410 described in every group includes several parallels
The microwave electrodeless lamp pipe of cloth, each microwave electrodeless lamp pipe are arranged across 100 front and rear sides of the babinet.
The microwave electrodeless lamp component 410 can be enumerated as two groups, three groups, four groups, five groups, six groups etc., and mutually flat
Row arrangement.Preferably, several microwave electrodeless lamp pipe parallel arrangements, and it is parallel with catalytic plate.
The microwave electrodeless lamp pipe can be enumerated as 3,4,5,6 etc., and microwave electrodeless lamp Guan Kecheng is straight
Tubular or in the shape of a spiral etc..The spacing of adjacent two microwave electrodeless lamp pipes can be set as 12-15cm, naturally it is also possible to according to
Spacing between actual needs adjustment fluorescent tube.By by the micro-wave nonpolar of photocatalysis treatment device 400 in the utility model embodiment
Air flue arrangement of the ultraviolet lamp tube between air inlet 110 to gas outlet 120, and arrangement spacing is rationalized, with smaller sky
Between reach to the higher degradation efficiency of volatile organic matter.
Preferably, in the utility model embodiment, 100 front and rear sides of the babinet is symmetrically respectively arranged with several peaces
Hole is filled, the both ends of the microwave electrodeless lamp pipe are mounted in the mounting hole of 100 front and rear sides of the babinet.Certainly, may be used also
Several microwave electrodeless lamp pipes both ends to be mounted on lamp holder, lamp holder is mounted on 100 front and rear sides of babinet.
Preferably, the quantity of the catalytic plate is multiple, is respectively arranged at two adjacent groups microwave electrodeless lamp component 410
Between and both sides.
It is to be appreciated that by the way that multiple catalytic plates, and two adjacent groups micro-wave nonpolar is arranged in the utility model embodiment
One catalytic plate is respectively set between ultraviolet lamp component 410, and in microwave electrodeless lamp component 410 close to primary filter 300
A catalytic plate is also respectively arranged in side and close 500 side of activated carbon filter layer, makes in the exhaust gas by photocatalysis treatment device 400
Bacterium and organic pollution etc. can be decomposed more completely and more fully.
Preferably, in the utility model embodiment, 100 leading flank of the babinet is provided with control cabinet 700, the control cabinet
Power supply 710, the power supply 710 and the microwave electrodeless lamp component 410 and the microwave generator 420 are provided in 700
Electrical connection.
Preferably, the master switch 720 being connect with power supply 710 and power supply indicator 730 are provided on the control cabinet 700,
Opening and the closing of power supply 710 are controlled by the master switch 720 on chamber door, power supply indicator 730 when such as opening master switch 720
It is bright.
Preferably, the control cabinet 700 is removably mounted on 100 front side outside of the babinet.
It is understood that the power supply 710 is used for as the microwave electrodeless lamp and microwave in photocatalysis treatment device 400
Generator 420 provides power supply 710.Being mounted on 100 front side outside of the babinet by control cabinet 700 makes microwave electrodeless lamp
Component 410 is separated with 710 connecting line of power supply, can increase the service life of 710 connecting line of power supply, and make manually-operated position with
410 opposing spaced apart of microwave electrodeless lamp component provides a comparatively safe environment to worker.
Preferably, in the utility model embodiment, the control cabinet 700 is built-in with ballast (not shown).
It is to be appreciated that the ballast is used to be grouped the quantity of control fluorescent tube.It can also be outside the control cabinet 700
Side is provided with red green indicator light.Described two indicator lights are used to indicate the state of microwave electrodeless lamp pipe and ballast.Such as
Two indicator lights are respectively red indicating light, green indicator light, and microwave is represented when red indicating light and bright green indicator light
Electrodeless ultraviolet lamp pipe and ballast are all intact；When only green indicator light is bright, it is ultraviolet that micro-wave nonpolar is represented when red indicating light goes out
Tubes breaks down, ballast are intact；When only red indicating light is bright, it is complete that microwave electrodeless lamp pipe is represented when green indicator light goes out
Good, ballast damage, can be convenient to overhaul convenient for finding whether microwave electrodeless lamp pipe and ballast damage in time, and replacement is matched
Part.
Preferably, in the utility model embodiment, the side of the control cabinet 700 is provided with several heat emission holes 740.
It is understood that in the utility model embodiment by the side of control cabinet 700 preferably in arranged on left and right sides face
Several heat emission holes 740 are respectively provided with, the heat generated in control cabinet 700 is enable to shed in time from heat emission hole 740, are effectively extended
The service life of ballast etc. in control cabinet 700 and control cabinet 700.
Preferably, in the utility model embodiment, the primary filter 300 is HEPA high efficiency particulate air filters.
HEPA high efficiency particulate air filters also known as high efficiency particle air filter reach the filter of HEPA standards, its main feature is that air can
To pass through, but tiny particle can not pass through；It removes a diameter of 0.3 micron (the 1/200 of hair diameter) particle below
It is the most effective filtering medium of the pollutants such as smog, dust and bacterium except efficiency can reach 99.97% or more.HEPA divides PP
Filter paper, glass fibre, compound PP PET filter paper, melt-blown terylene non-woven fabric and melt-blown five kinds of materials of glass fibre.The efficient mistakes of HEPA
Filter has the advantages that windage is big, dust containing capacity is big, filtering accuracy is high, can be processed into various sizes and shape as needed.
Preferably, in the utility model embodiment, 100 top of the babinet is matched equipped with opening and with the opening
Dismountable head cover, the head cover are surrounded by sealing ring.
Above by the top of babinet 100 be equipped with opening and with the matched dismountable head cover of opening, be convenient for case
The installation and maintenance of each element such as photocatalysis treatment device 400 in body 100.
Preferentially, support portion 130 is arranged in 100 bottom of the babinet, can install universal wheel in 130 bottom of support portion, be convenient for
Babinet 100 moves freely, and reduces landed cost.
In conclusion compared with prior art, the advantageous effect of the waste gas purification apparatus 1 of the utility model is：
(1) waste gas purification apparatus 1 provided by the utility model is for handling volatile organic compound from waste gas comprising
Drift net 200, primary filter 300, photocatalysis treatment device 400 and diatom filter layer 600.It is urged by primary filter 300, light
Change processor 400 and activated carbon filter layer 500 cooperates with each other, makes industrial waste gas after equal drift net 200 flows from primary mistake
Filter 300 enters after filtering out molecule in photocatalysis treatment device 400, and a large amount of microwaves are in babinet caused by catalytic plate 430
100 inside form microwave field, and excitation microwave electrodeless lamp generates ultraviolet light beam, in the nano-titanium dioxide of catalytic plate load
Synergistic effect under, so that the molecular link of the bacterium in exhaust gas is cracked by ultraviolet light beam, meanwhile, which also decomposes in air
Oxygen molecule generates free oxygen, and free oxygen is smelly with extremely strong oxidation to organic matter further combined with generating with oxygen molecule
Most of organic substance in exhaust gas is broken down into the simple harmless compound such as water, carbon dioxide by oxygen, then net by photocatalysis
Gas after change goes to eliminate the unusual smell through 500 further adsorbent diatom filter screen of activated carbon filter layer, be effectively treated to reaching and
The purpose of purifying industrial waste gases is realized nontoxic, innoxious.
(2) waste gas purification apparatus 1 provided by the utility model has compact overall structure, and floor space is small, purification efficiency
Height, the low feature of equipment operating cost.
Although the above more term for having used expression structure, such as " primary filter ", " photocatalysis treatment device ", " work
Property charcoal filter layer " etc., but it does not preclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the utility model；Being construed as any one of the additional limitations all is and the spirit of the present invention phase
It violates.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described with power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of waste gas purification apparatus, including babinet, described babinet one end is equipped with air inlet, and the other end is equipped with gas outlet, special
Sign is：It is urged from the air inlet to being disposed with equal drift net, primary filter, light between the gas outlet in the babinet
Change processor, activated carbon filter layer and diatom filter layer；The photocatalysis treatment device includes at least two groups microwave electrodeless lamp
Component, the microwave generator being connect with microwave electrodeless lamp component one end and cellular catalytic plate, the catalytic plate
It is upper to be coated with nano titanic oxide catalyst layer；The air inlet is equipped with supply fan, and the gas outlet is equipped with exhaust fan.
2. waste gas purification apparatus according to claim 1, it is characterised in that：Microwave electrodeless lamp component packet described in every group
Several microwave electrodeless lamp pipes arranged in parallel are included, each microwave electrodeless lamp pipe is arranged across the babinet both sides.
3. waste gas purification apparatus according to claim 1, it is characterised in that：The quantity of the catalytic plate is multiple, difference
It is set between two adjacent groups microwave electrodeless lamp component and both sides.
4. waste gas purification apparatus according to claim 1, it is characterised in that：The cabinet front face is provided with control cabinet,
Power supply is provided in the control cabinet, the power supply is electrically connected with the microwave electrodeless lamp component and the microwave generator
It connects.
5. waste gas purification apparatus according to claim 4, it is characterised in that：It is provided on the control cabinet and is connect with power supply
Master switch and power supply indicator.
6. waste gas purification apparatus according to claim 4, it is characterised in that：The control cabinet is built-in with ballast.
7. a kind of waste gas purification apparatus according to claim 4, it is characterised in that：If the side of the control cabinet is provided with
Dry heat emission hole.
8. waste gas purification apparatus according to claim 1, it is characterised in that：The primary filter is HEPA high efficiency filters
Device.
9. waste gas purification apparatus according to claim 2, it is characterised in that：The babinet both sides are symmetrically respectively arranged with
The both ends of several mounting holes, the microwave electrodeless lamp pipe are mounted in the mounting hole of the babinet both sides.
10. waste gas purification apparatus according to claim 1, it is characterised in that：Support portion is arranged in the bottom of box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928941.7U CN207970701U (en) | 2017-12-29 | 2017-12-29 | A kind of waste gas purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928941.7U CN207970701U (en) | 2017-12-29 | 2017-12-29 | A kind of waste gas purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970701U true CN207970701U (en) | 2018-10-16 |
Family
ID=63768912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928941.7U Expired - Fee Related CN207970701U (en) | 2017-12-29 | 2017-12-29 | A kind of waste gas purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970701U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519946A (en) * | 2018-11-12 | 2019-03-26 | 马鞍山沐及信息科技有限公司 | A kind of straw burning device |
| CN109663454A (en) * | 2019-01-28 | 2019-04-23 | 深圳市天得环境科技有限公司 | Organic waste gas treatment device |
| CN111686580A (en) * | 2020-07-23 | 2020-09-22 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
| CN111686575A (en) * | 2020-02-10 | 2020-09-22 | 青岛中博华科检测科技有限公司 | Environmental protection equipment all-in-one |
| WO2022120729A1 (en) * | 2020-12-07 | 2022-06-16 | 亚楠(南京)环保科技有限公司 | Vocs waste gas filter |
-
2017
- 2017-12-29 CN CN201721928941.7U patent/CN207970701U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519946A (en) * | 2018-11-12 | 2019-03-26 | 马鞍山沐及信息科技有限公司 | A kind of straw burning device |
| CN109663454A (en) * | 2019-01-28 | 2019-04-23 | 深圳市天得环境科技有限公司 | Organic waste gas treatment device |
| CN111686575A (en) * | 2020-02-10 | 2020-09-22 | 青岛中博华科检测科技有限公司 | Environmental protection equipment all-in-one |
| CN111686580A (en) * | 2020-07-23 | 2020-09-22 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
| WO2022016565A1 (en) * | 2020-07-23 | 2022-01-27 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharging ultraviolet exhaust gas treatment device |
| WO2022120729A1 (en) * | 2020-12-07 | 2022-06-16 | 亚楠(南京)环保科技有限公司 | Vocs waste gas filter |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181016 Termination date: 20191229 |