CN206027444U - Photocatalysis organic waste gas purifying system - Google Patents
Photocatalysis organic waste gas purifying system Download PDFInfo
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- CN206027444U CN206027444U CN201621037793.5U CN201621037793U CN206027444U CN 206027444 U CN206027444 U CN 206027444U CN 201621037793 U CN201621037793 U CN 201621037793U CN 206027444 U CN206027444 U CN 206027444U
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- photocatalysis
- catalyst
- carrier pipe
- purifying system
- catalyst carrier
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model provides a photocatalysis organic waste gas purifying system belongs to the exhaust -gas treatment field, including casing and photocatalysis organic waste gas purification device, the casing has the purification chamber, and the casing has and purifies mounting hole, gas access and the gas outlet that the chamber feeds through, and photocatalysis organic waste gas purification device stretches into the purification intracavity through the mounting hole, and photocatalysis organic waste gas purification device is connected with the casing, and photocatalysis organic waste gas purification device includes fluorescent tube, fixed tube cap, catalyst support pipe and catalyst, the catalyst support pipe has the chamber of holding, and the fluorescent tube sets up in holding the intracavity, and the catalyst support pipe has the bleeder vent, and the surface of catalyst support pipe is provided with the arch, and tube cap and catalyst support union coupling are fixed on the surface of catalyst support pipe to the catalyst setting, and the fluorescent tube passes fixed tube cap. During the use, waste gas get into to purify the chamber from the gas access, through bleeder vent enter the containing chamber, shines under the effect with the catalyst at the ultraviolet lamp, takes place the reaction, reaches the effect that exhaust purification handled.
Description
Technical field
This utility model is related to VOCs treatment field, in particular to a kind of photocatalysis organic waste-gas purification system
System.
Background technology
Air pollution is the common environmental problem that contemporary people faces.Numerous studies show both at home and abroad, photocatalytic method
With stronger oxidability, which can effectively by hydro carbons, halogenated organic matters, surfactant, dyestuff, pesticide, phenols, aromatic hydrocarbons
The organic pollution oxidative degradation such as class, final mineralising are carbon dioxide and water.In addition, photocatalysis oxidation technique is with normal in room temperature
Pressure is carried out, the advantages of thoroughly eliminate organic pollution, non-secondary pollution.
Illumination contact area that existing fixing phase photo catalysis reactor is present is less and the deficiency such as gas skewness, leads
Cause chemical reaction slow, affect the efficiency of light-catalyzed reaction.
Utility model content
This utility model provides a kind of photocatalysis organic exhaust gas purifying system, it is intended to improve existing cleaning system illumination
Contact area is less and the deficiency such as gas skewness, causes the problem that chemical reaction is slow.
What this utility model was realized in：
A kind of photocatalysis organic exhaust gas purifying system, including housing and photocatalysis cleaning equipment for waste organic gas, housing has
Purification chamber, housing is with installing hole, gas access and the gas outlet connected with purification chamber, photocatalysis cleaning equipment for waste organic gas
The purification intracavity is stretched into by installing hole, photocatalysis cleaning equipment for waste organic gas is connected with housing, and photocatalysis organic exhaust gas are net
Makeup is put including fluorescent tube, fixed lid, catalyst carrier pipe and catalyst；Catalyst carrier pipe has accommodating chamber, and fluorescent tube is arranged
In intracavity is accommodated, catalyst carrier pipe has the tube wall through catalyst carrier pipe the air-vent connected with accommodating chamber, catalysis
The surface of agent carrier pipe is provided with projection, and catalyst is arranged on the surface of catalyst carrier pipe, fixed lid and catalyst carrier
Pipe connects, and fluorescent tube is through fixed lid.
Further, in this utility model preferred embodiment, gas access and the gas outlet are provided with filtration
Cover, filter mantle are detachably connected with housing.
Further, in this utility model preferred embodiment, catalyst carrier pipe axially has relative first end
With the second end, first end and the second end be provided with ring flange, and ring flange is fixedly connected with catalyst carrier pipe, and ring flange has and holds
Receive chamber connection opening, ring flange with along opening edge arrange collar flange, collar flange with fixation lid be connected.
Further, in this utility model preferred embodiment, collar flange is provided with external screw thread, and fixed lid is arranged
There is the female thread being connected with external screw thread.
Further, in this utility model preferred embodiment, the fixed lid being connected with first end is provided with through hole,
Through hole and the open communication, fluorescent tube pass through opening and run through through hole.
Further, in this utility model preferred embodiment, catalyst carrier pipe has relative inner surface and outer
There is projection on surface, inner surface setting, and catalyst is arranged on inner surface and outer surface.
Further, it is in this utility model preferred embodiment, raised to include that the first order is raised and the second level is raised, the
One-level projection is arranged at inner surface, and it is raised that second level projection is arranged at the first order.
Further, it is in this utility model preferred embodiment, raised for zigzag projection or hemispherical projections.
Further, in this utility model preferred embodiment, fluorescent tube is ultraviolet tube.
Further, in this utility model preferred embodiment, between fluorescent tube and fixed lid group, it is provided with rubber seal
Packing ring.
The beneficial effects of the utility model are：The photocatalysis organic waste-gas purification that this utility model is obtained by above-mentioned design
System, during use, organic exhaust gas enter purification chamber from gas access, and enter accommodating chamber by air-vent, in ultra violet lamp
In the presence of lower and catalyst, react, reach the effect of waste gas purification process.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to wanting needed for embodiment
The accompanying drawing for using is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be obtaining other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the schematic diagram of the photocatalysis organic exhaust gas purifying system that this utility model embodiment 1 is provided；
Fig. 2 is the schematic diagram of the photocatalysis cleaning equipment for waste organic gas that this utility model embodiment 1 is provided；
Fig. 3 is the schematic diagram of the photocatalysis cleaning equipment for waste organic gas that this utility model embodiment 1 is provided；
Fig. 4 is the schematic diagram that the fixed lid that this utility model embodiment 1 is provided is amplified；
Fig. 5 is the catalyst carrier tube wall enlarged diagram that this utility model embodiment 1 is provided；
Fig. 6 is the body diagram that this utility model embodiment 1 is provided.
Figure acceptance of the bid note is respectively：
Photocatalysis organic exhaust gas purifying system 100；Housing 110；Purification chamber 111；Installing hole 112；Gas access 113；Gas
Body outlet 114；Sealing ring 115；Photocatalysis cleaning equipment for waste organic gas 120；Catalyst carrier pipe 121；Accommodating chamber 121a；First
Level projection 121c；First inclined-plane 121d；Second inclined-plane 121e；Second level projection 121f；Air-vent 121g；Ring flange 122；Screw
122a；Opening 122b collar flange 122c；Bellmouth orifice 122d；Through hole 122e；Rubber seal 122f；Fixed lid 123；Fluorescent tube
124；Catalyst 125；Filter mantle 130；
Specific embodiment
For making purpose, technical scheme and the advantage of this utility model embodiment clearer, below in conjunction with this practicality
Accompanying drawing in new embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, shows
So, described embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on this practicality
Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of this utility model protection.Therefore, enforcement of the present utility model below to providing in the accompanying drawings
The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model
Selected embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, belongs to the scope of this utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation of the instructions such as " clockwise ", " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe this utility model and simplify description, rather than indicate or imply indication equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts, it is also possible to not be directly contact including the first and second features but logical
The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Embodiment 1, referring to figs. 1 to shown in Fig. 6,
With reference to Fig. 1, photocatalysis organic exhaust gas purifying system 100 includes housing 110, photocatalysis cleaning equipment for waste organic gas
120 and filter mantle 130.
With reference to Fig. 1 and Fig. 6, housing 110 has installing hole 112, installing hole with a purification chamber 111 on housing 110
112 are coordinated with the ring flange 122 of photocatalysis cleaning equipment for waste organic gas 120；It is gentle that gas access 113 is provided with housing 110
Body outlet 114, is provided with filter mantle 130 in gas access 113 and gas outlet 114.
With reference to Fig. 2 and Fig. 3, photocatalysis cleaning equipment for waste organic gas 120 include catalyst carrier pipe 121, ring flange 122,
Fixed lid 123, fluorescent tube 124 and catalyst 125.
With reference to Fig. 4 and Fig. 5, the preferably circular support tube in the section of catalyst carrier pipe 121 can also be just many certainly
The support tube of side shape.Catalyst carrier pipe 121 has hollow accommodating chamber 121a, the inner surface of catalyst carrier pipe 121
First order projection 121c is provided with, first order projection 121c is that zigzag is raised.Jagged first order projection 121c includes
One inclined-plane 121d and the second inclined-plane 121e.Second level projection 121f is provided with first inclined-plane 121d and the second inclined-plane 121e, the
Two grades of projection 121f are hemispheric projection.Catalyst 125 is arranged on the first inclined-plane 121d and second of first order projection 121c
The surface of inclined-plane 121e and second level projection 121f.Multigroup air-vent 121g is provided with the tube wall of catalyst carrier pipe 121, thoroughly
Pore 121g makes accommodating chamber 121a and ft connection through the tube wall of catalyst carrier pipe 121.Outside catalyst carrier pipe 121
Surface is again provided with catalyst 125.
With reference to Fig. 3, ring flange 122 is fixedly connected with catalyst carrier pipe 121, ring flange 122 with diameter greater than catalyst
The diameter of support tube 121.In the periphery of 121 junction of catalyst carrier pipe on ring flange 122, screw 122a is provided with.
Ring flange 122 be provided centrally be open 122b；Opening 122b goes out to be provided with collar flange 122c, collar flange
122c is arranged to the opposite direction of catalyst carrier pipe 121.Collar flange 122c surrounds the bellmouth orifice 122d of a bell mouth shape；Loudspeaker
Hole 122d gradually increases to the radius of the one end away from ring flange 122 near one end of ring flange 122.Collar flange 122c's
Outer wall is provided with external thread structure.Collar flange 122c is connected with fixed lid 123 by the external thread structure that outer wall is arranged.
With reference to Fig. 1 and Fig. 4, in figure, the top of catalyst carrier pipe 121 is first end, and bottom is the second end.Fixed lid
123 side wall inner surfaces are provided with the female thread structure with the external thread structure cooperation of the outer wall setting of collar flange 122c.Gu
The roof of fixed tube lid 123 is provided centrally with through hole 122e.Through hole 122e fluorescent tubes 124 coordinate.
Fluorescent tube 124 is ultraviolet tube, and the ultraviolet spectrum wave-length coverage of the fluorescent tube 124 of ultraviolet light is 190nm-400nm
Interval.Different organic exhaust gas components is substantially all in the spectral region of ultraviolet light 190nm-400nm and can react.
Fluorescent tube 124 is by through hole 122e, and is deep into accommodating chamber 121a of catalyst carrier pipe 121 through bellmouth orifice 122d
In.Collar flange 122c expert is provided with rubber seal 122f in fluorescent tube 124, rubber seal 122f is set in fluorescent tube
On 124.
When in use, photocatalysis cleaning equipment for waste organic gas 120 loads purification chamber 111, and photocatalysis organic exhaust gas are net
Makeup is put 120 fluorescent tube 124 and passes through installing hole 112 and stretch out housing 110.Installing hole 112 is coordinated with ring flange 122, and is led to
Cross the screw 122a arranged on ring flange 122 to fix, make photocatalysis cleaning equipment for waste organic gas 120 be fixed on the appearance of housing 110
Receive in the 121a of chamber.One layer of sealing ring 115 is added between ring flange 122 and housing 110 simultaneously, makes photocatalysis organic waste-gas purification
The air-tightness of system 100 is more preferable.Meanwhile, multiple photocatalysis cleaning equipment for waste organic gas 120 can also be set in housing 110.
Gas access 113 and gas outlet 114 are provided with filter mantle 130；Accommodate when gas is entered from gas access 113
When the 121a of chamber, a part of impurity etc. can be filtered out, it is to avoid impurity enters accommodating chamber 121a, contact with catalyst 125 from
And cause the passivation of catalyst.
Ring flange 122 is fixedly connected with catalyst carrier pipe 121, fluorescent tube 124 is installed, rubber seal 122f is arranged
On fluorescent tube 124 suitable position and with bellmouth orifice 122d coordinate, while covering fixed lid 123.Fixed lid 123 and ring-type
The outer wall of flange 122c is connected by helicitic texture；In connection procedure, by screwing fixed lid 123, fixed lid 123 is not
Disconnected to be threadingly advanced, extruding promotes rubber seal 122f.Extruding promote rubber seal 122f during, due to ring-type it is convex
The inner surface of edge 122c is inclined-plane, and collar flange 122c mutually extruded with rubber seal 122f, is understood along collar flange 122c's
Inner surface produces the shear stress of a frictional force, and frictional force can be produced parallel to the component of thrust direction and perpendicular to thrust side
To component.Collar flange 122c is made jointly closely to match somebody with somebody with rubber seal 122f parallel to the component and thrust of thrust direction
Close；Rubber seal 122f can produce component of the circle perpendicular to thrust direction, and the component perpendicular to thrust direction is squeezed to center
Pressure fluorescent tube 124.
The use of rubber seal 122f, the effect on the one hand with fixed lamp tube 124, still further aspect also have sealing
Effect.
Air-vent 121g is provided with the tube wall of catalyst carrier pipe 121, and air-vent 121g runs through tube wall, facilitates organic waste
Accommodating chamber 121a of the entrance catalyst carrier pipe 121 of gas.Inner surface setting have jagged first order projection 121c and
The hemispherical second level projection 121f arranged on first order projection 121c.Catalyst 125 is arranged on first order projection 121c and
The surface of two grades of projection 121f.Organic exhaust gas obtain energy under ultraviolet light, in the presence of catalyst, rapid to occur instead
Should.It is the internal surface area for increasing catalyst carrier pipe 121 accordingly, you can to arrange more catalyst 125, equivalent to
The contact area with organic exhaust gas is increased, is made more catalyst 125 participate in reaction, is improved reaction rate, accelerate organic waste
The processing speed of gas.
Meanwhile, catalyst 125 is also equipped with the outer surface of catalyst carrier pipe 121；The ultraviolet light that fluorescent tube 124 is produced
Through an air-vent 121g projections part out, the ultraviolet for appearing each other can also make to arrange on organic exhaust gas and outer surface
Catalyst 125 react, the light source of maximized utilization ultraviolet light, at the same improve photocatalysis cleaning equipment for waste organic gas
120 reaction efficiency.
Preferred implementation of the present utility model is the foregoing is only, this utility model is not limited to, for
For those skilled in the art, this utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of photocatalysis organic exhaust gas purifying system, it is characterised in that including housing and photocatalysis cleaning equipment for waste organic gas,
The housing has purification chamber, and the housing is with installing hole, gas access and the gas outlet connected with the purification chamber, institute
State photocatalysis cleaning equipment for waste organic gas and the purification intracavity, the photocatalysis organic waste-gas purification are stretched into by the installing hole
Device is connected with the housing, the photocatalysis cleaning equipment for waste organic gas include fluorescent tube, fixed lid, catalyst carrier pipe and
Catalyst；The catalyst carrier pipe has accommodating chamber, and the fluorescent tube is arranged at the receiving intracavity, the catalyst carrier pipe
The air-vent connected with the tube wall through the catalyst carrier pipe and with the accommodating chamber, the table of the catalyst carrier pipe
Face is provided with projection, and the catalyst is arranged on the surface of the catalyst carrier pipe, the fixed lid and the catalyst
Support tube connects, and the fluorescent tube passes through the fixed lid.
2. photocatalysis organic exhaust gas purifying system according to claim 1, it is characterised in that the gas access and described
Gas outlet is provided with filter mantle, and the filter mantle is detachably connected with the housing.
3. photocatalysis organic exhaust gas purifying system according to claim 1, it is characterised in that the catalyst carrier pipe axle
Ring flange, the ring flange and institute are provided with to relative first end and the second end, the first end and second end
State catalyst carrier pipe to be fixedly connected, the ring flange has the opening of the accommodating chamber connection, and the ring flange is with along institute
The collar flange that the edge of opening is arranged is stated, the collar flange is connected with the fixed lid.
4. photocatalysis organic exhaust gas purifying system according to claim 3, it is characterised in that the collar flange is provided with
External screw thread, the fixed lid are provided with the female thread being connected with the external screw thread.
5. photocatalysis organic exhaust gas purifying system according to claim 3, it is characterised in that be connected with the first end
The fixed lid is provided with through hole, the through hole and the open communication, and the fluorescent tube is through the opening and through described
Through hole.
6. photocatalysis organic exhaust gas purifying system according to claim 1, it is characterised in that the catalyst carrier pipe
Have relative inner surface and an outer surface, the inner surface setting has a projection, the catalyst be arranged on the inner surface and
The outer surface.
7. photocatalysis organic exhaust gas purifying system according to claim 6, it is characterised in that described raised to include the first order
The raised and second level is raised, and the first order projection is arranged at the inner surface, and the second level projection is arranged at described first
Level is raised.
8. the photocatalysis organic exhaust gas purifying system according to claim 1 or 6, it is characterised in that it is described it is raised be sawtooth
Shape projection or hemispherical projections.
9. photocatalysis organic exhaust gas purifying system according to claim 1, it is characterised in that the fluorescent tube is ultra-violet lamp
Pipe.
10. photocatalysis organic exhaust gas purifying system according to claim 1, it is characterised in that the fluorescent tube is solid with described
Rubber gasket is provided between fixed tube lid group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037793.5U CN206027444U (en) | 2016-09-05 | 2016-09-05 | Photocatalysis organic waste gas purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037793.5U CN206027444U (en) | 2016-09-05 | 2016-09-05 | Photocatalysis organic waste gas purifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027444U true CN206027444U (en) | 2017-03-22 |
Family
ID=58298313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037793.5U Active CN206027444U (en) | 2016-09-05 | 2016-09-05 | Photocatalysis organic waste gas purifying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206027444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-09-05 CN CN201621037793.5U patent/CN206027444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |