CN209108951U - A kind of off-gas cleaning equipment integrating absorption and photochemical catalytic oxidation - Google Patents
A kind of off-gas cleaning equipment integrating absorption and photochemical catalytic oxidation Download PDFInfo
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- CN209108951U CN209108951U CN201821948089.4U CN201821948089U CN209108951U CN 209108951 U CN209108951 U CN 209108951U CN 201821948089 U CN201821948089 U CN 201821948089U CN 209108951 U CN209108951 U CN 209108951U
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 50
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 230000003647 oxidation Effects 0.000 title claims abstract description 32
- 230000003197 catalytic Effects 0.000 title claims abstract description 27
- 239000003054 catalyst Substances 0.000 claims abstract description 70
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 15
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 15
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims abstract description 14
- 239000011941 photocatalyst Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000001413 cellular Effects 0.000 claims description 9
- 230000000875 corresponding Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052904 quartz Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000004887 air purification Methods 0.000 abstract description 6
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 37
- 229910052799 carbon Inorganic materials 0.000 description 7
- 244000005700 microbiome Species 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 210000002421 Cell Wall Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004059 degradation Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 101700050571 SUOX Proteins 0.000 description 1
- -1 active oxygen Chemical compound 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000711 cancerogenic Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model relates to technical field of air purification, and disclose a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation, including shell, exhaust gas inlet port, gas purification chamber and gas discharge outlet, the left end of the shell offers exhaust gas inlet port, and the right end of shell offers gas discharge outlet, the inner cavity of the shell is set as gas purification chamber.This integrates the off-gas cleaning equipment of absorption and photochemical catalytic oxidation, pass through being equipped with for primary filter, secondary filter and three-stage filtration net and catalyst recycling system, the utilization rate of catalyst can be made to be enhanced, reduce the waste of catalyst, solve the problems, such as that the utilization rate of catalyst is low, being equipped with for plate is irradiated by primary filter, secondary filter and three-stage filtration net and the first irradiation plate and second, it can reinforce the effect for the catalysis oxidation that UV irradiation light reaches exhaust gas by TiO2 photocatalyst catalyst coat, improve air purification efficiency.
Description
Technical field
It is specially a kind of to integrate the useless of absorption and photochemical catalytic oxidation the utility model relates to food processing technology field
Gas cleaning equipment.
Background technique
The case where all polluting air there is organic volatile in many productions and living environment, such as coating material production vehicle
Between, furniture paint shop, in newly-decorated office or the air in places such as house room all containing formaldehyde, benzene series organic matter or its
His organic solvent volatile matter will cause larger danger if people is chronically in the environment containing these organic volatiles to body
Evil, or even have carcinogenic hidden danger, so air cleaning facility is more and more.
A kind of absorption of the collection disclosed in Chinese invention patent application prospectus CN207307609U and photocatalytic-oxidation
Change in the off-gas cleaning equipment of one, this integrates the off-gas cleaning equipment of absorption and photochemical catalytic oxidation by apparatus casing, purple
Outer fluorescent tube, equipment top cover, partition, cellular activated carbon place net, cellular activated carbon, exhaust gas inlet, cellular activated carbon and place net branch
Support foot, clean gas outlet and air-introduced machine are constituted, and the height of off-gas cleaning equipment is 5~6 meters, will be pressed inside apparatus casing
Cross section is separated into six flat column spaces with partition, and it is living that the equal multilayer of spacing is arranged from bottom to top in each cylindrical space
Property charcoal place net, place more ultraviolet lamp tubes of net following settings in every layer of active carbon, placed in every layer of active carbon and online stack bee
Nest active carbon, in cellular activated carbon appendix nano-titanium dioxide TiO2 catalyst；The upper of net is placed in top active carbon
Side is also provided with more ultraviolet lamp tubes, this integrates absorption and the off-gas cleaning equipment of photochemical catalytic oxidation passes through air-introduced machine for exhaust gas
It is passed through in cleaning equipment, exhaust gas passes through in flat column space to be adsorbed by cellular activated carbon, while being urged under ultraviolet light
Change is oxidized to carbon dioxide and water, the suction-operated of active carbon has not only been utilized, but also organic gas is utilized by photochemical catalytic oxidation
Effect, so that the purification efficiency of exhaust gas is improved, but this integrates absorption and the off-gas cleaning equipment of photochemical catalytic oxidation and will receive
Rice titanium dioxide TiO2 catalyst appendix be easy to cause a part of catalyst that cannot be utilized in cellular activated carbon, and more
When changing active carbon, the catalyst not used can also be slatterned, reduce purification efficiency, cause to waste.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of exhaust gas for integrating absorption and photochemical catalytic oxidation
Cleaning equipment solves the problems, such as that the utilization rate of catalyst is low, improves purification efficiency.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of to collect absorption and photochemical catalytic oxidation in one
The off-gas cleaning equipment of body, including shell, exhaust gas inlet port, gas purification chamber and gas discharge outlet, the left end of the shell are opened
Right end equipped with exhaust gas inlet port, and shell offers gas discharge outlet, and the inner cavity of the shell is set as gas purification chamber, and
Catalyst recycling system is provided on the outside of shell.
The inside of the gas purification chamber has been set gradually from left to right primary adsorption net, primary filter, the first irradiation
Plate, secondary filter, the second irradiation plate, three-stage filtration net, third irradiation plate and secondary absorption net, described first irradiates the interior of plate
Portion is provided with UV irradiation light, and quartz burner is provided on the outside of UV irradiation light, it is described first irradiation plate, second irradiation plate and
The upper and lower ends of third irradiation plate are provided with deck, and the inside of the first irradiation plate, the second irradiation plate and third irradiation plate is equal
It is provided with mounting base, the both ends of the UV irradiation light pass through mounting base and are respectively and fixedly installed to the first irradiation plate, the second irradiation
The inner cavity of plate and third irradiation plate.
The catalyst recycling system includes liquid reserve tank, circulation pipe, water circulating pump, valve and catalyst sprinkler head, described
The bottom of shell is fixedly connected with liquid reserve tank, and the right side of the liquid reserve tank is connected to the input in water circulating pump by circulation pipe
End, the water circulating pump is fixedly mounted in driving storehouse, and the output end of water circulating pump is communicated with circulation pipe, the circulation pipe
Middle part is provided with valve, and the circulation pipe is communicated with catalyst sprinkler head, and catalyst sprinkler head far from one end of water circulating pump
It is corresponding with the top of primary filter, secondary filter and three-stage filtration net.
Preferably, the primary adsorption net and secondary absorption net are disposed as cellular activated carbon adsorption layer, and primary adsorption
The upper and lower ends of net and secondary absorption net pass through the inside that pedestal is fixedly mounted on gas purification chamber.
Preferably, the quantity of the secondary absorption net is set as two, and is provided with 5-10 between two secondary absorption nets
Centimetre spacing.
Preferably, the thickness of the primary filter, secondary filter and three-stage filtration net is disposed as 1-2 centimetres, and
The surface of primary filter, secondary filter and three-stage filtration net is provided with TiO2 photocatalyst catalyst coat.
Preferably, the liquid recycled in the catalyst recycling system is TiO2 photocatalyst catalyst solution, and circulation pipe
It is fixedly connected on the bottom of liquid reserve tank right side.
Preferably, the bottom of the shell and the corresponding position of liquid reserve tank offer hole, and the top of shell and catalyst spray
The corresponding position of head also offers through-hole, and the diameter of through-hole is adapted with the spraying range of catalyst sprinkler head.
Preferably, the front of the shell is provided with maintenance door, and the quantity of the maintenance door is set as three, and maintenance door
Front be provided with handle and open hole, the surface of the handle is provided with insulating layer.
Preferably, the bottom of the shell is provided with supporting leg, and the quantity of the supporting leg is set as four, and supporting leg
Height be twice of liquid reserve tank height.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of waste gas purification for integrating absorption and photochemical catalytic oxidation
Equipment, have it is following the utility model has the advantages that
1, off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation, on the one hand, pass through primary filter, second level
Being equipped with for filter screen and three-stage filtration net and catalyst recycling system, can be such that the utilization rate of catalyst is enhanced, and reduce
The waste of catalyst solves the problems, such as that the utilization rate of catalyst is low, on the other hand, passes through primary filter, secondary filter
Being equipped with for plate is irradiated with three-stage filtration net and the first irradiation plate and second, UV irradiation light can be reinforced and touched by TiO2 light
The effect for the catalysis oxidation that matchmaker's catalyst coat reaches exhaust gas improves air purification efficiency.
2, off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation, on the one hand, setting for plate is irradiated by third
It sets, ultraviolet radiation can be made to penetrate the outer cell wall of microorganism, achieve the effect that kill microorganism, while decomposable first shines
On the other hand penetrating residual ozone caused by plate and the second irradiation plate by the setting of liquid reserve tank, can will filter net surface
The extra catalyst of drippage is collected, secondly, being equipped with by circulation pipe, water circulating pump and catalyst sprinkler head,
The catalyst collected in liquid reserve tank can be made to be utilized again, the waste of catalyst is reduced, avoid secondary pollution, in addition, passing through
The setting of primary adsorption net and secondary absorption net can make this integrate the off-gas cleaning equipment of absorption and photochemical catalytic oxidation also
The effect of active charcoal absorption.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure front view；
Fig. 3 is the utility model structural side view；
Fig. 4 is the utility model partial enlarged view.
In figure: 1, shell；2, exhaust gas inlet port；3, gas purification chamber；4, gas discharge outlet；5, catalyst recycling system；
501, liquid reserve tank；502, circulation pipe；503, water circulating pump；504, valve；505, catalyst sprinkler head；6, primary adsorption net；7,
Primary filter；8, the first irradiation plate；801, UV irradiation light；9, secondary filter；10, the second irradiation plate；11, three-stage filtration
Net；12, third irradiates plate；13, secondary absorption net；14, mounting base；15, maintenance door；16, handle；17, open hole；18, it supports
Leg.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of to integrate absorption and photochemical catalytic oxidation
Off-gas cleaning equipment, including shell 1, exhaust gas inlet port 2, gas purification chamber 3 and gas discharge outlet 4, the left end of shell 1 offer
Exhaust gas inlet port 2, and the right end of shell 1 offers gas discharge outlet 4, the inner cavity of shell 1 is set as gas purification chamber 3, and shell
The outside of body 1 is provided with catalyst recycling system 5, and the front of shell 1 is provided with maintenance door 15, and the quantity of maintenance door 15 is set as
Three, and the front of maintenance door 15 is provided with handle 16 and open hole 17, the surface of handle 16 is provided with insulating layer, and user can
Opening maintenance door 15 by handle 16 and open hole 17 can be such that the inside of gas purification chamber 3 examines by the setting of maintenance door 15
It repairs more convenient.
The inside of gas purification chamber 3 has been set gradually from left to right primary adsorption net 6, primary filter 7, first irradiates plate
8, secondary filter 9, second irradiates plate 10, three-stage filtration net 11, third irradiation plate 12 and secondary absorption net 13, is shone by third
The setting of plate 12 is penetrated, ultraviolet radiation can be made to penetrate the outer cell wall of microorganism, achievees the effect that kill microorganism, while can
Residual ozone caused by the first irradiation plate 8 and the second irradiation plate 10 is decomposed, primary adsorption net 6 and secondary absorption net 13 are all provided with
It is set to cellular activated carbon adsorption layer, and the upper and lower ends of primary adsorption net 6 and secondary absorption net 13 are fixedly mounted by pedestal
In the inside of gas purification chamber 3, the quantity of secondary absorption net 13 is set as two, and is provided between two secondary absorption nets 13
5-10 centimetres of spacing can make collection absorption and photochemical catalytic oxidation by the setting of primary adsorption net 6 and secondary absorption net 13
In the effect of the also active charcoal absorption of the off-gas cleaning equipment of one, primary filter 7, secondary filter 9 and three-stage filtration
The thickness of net 11 is disposed as 1-2 centimetres, and the surface of primary filter 7, secondary filter 9 and three-stage filtration net 11 is respectively provided with
There is TiO2 photocatalyst catalyst coat, the first irradiation plate 8 is internally provided with UV irradiation light 801, and the outside of UV irradiation light 801
It is provided with quartz burner, the first irradiation plate 8, second irradiates plate 10 and the upper and lower ends of third irradiation plate 12 are provided with card
Seat, and the first irradiation plate 8, second irradiates plate 10 and the inside of third irradiation plate 12 is provided with mounting base 14, UV irradiation light 801
Both ends pass through mounting base 14 be respectively and fixedly installed to the first irradiation plate 8, second irradiation plate 10 and third irradiation plate 12 it is interior
Chamber irradiates matching for plate 10 by primary filter 7, secondary filter 9 and three-stage filtration net 11 and the first irradiation plate 8 and second
Setting is closed, the effect for the catalysis oxidation that UV irradiation light 801 reaches exhaust gas by TiO2 photocatalyst catalyst coat can be reinforced,
Improve air purification efficiency.
Catalyst recycling system 5 includes liquid reserve tank 501, circulation pipe 502, water circulating pump 503, valve 504 and catalyst spray
First 505 are spilt, by being equipped with for primary filter 7, secondary filter 9 and three-stage filtration net 11 and catalyst recycling system 5,
The utilization rate of catalyst can be made to be enhanced, reduce the waste of catalyst, solve the problems, such as that the utilization rate of catalyst is low, shell
1 bottom is fixedly connected with liquid reserve tank 501, by the setting of liquid reserve tank 501, can will filter extra the urging of net surface drippage
Agent is collected, and the right side of liquid reserve tank 501 is connected to the input terminal in water circulating pump 503 by circulation pipe 502, and catalyst follows
The liquid recycled in loop system 5 is TiO2 photocatalyst catalyst solution, and circulation pipe 502 is fixedly connected on 501 right side of liquid reserve tank
The bottom in face, water circulating pump 503 is fixedly mounted in driving storehouse, and the output end of water circulating pump 503 is communicated with circulation pipe 502,
The middle part of circulation pipe 502 is provided with valve 504, and circulation pipe 502 is communicated with catalyst sprinkler head far from one end of water circulating pump 503
505, and catalyst sprinkler head 505 is corresponding with the top of primary filter 7, secondary filter 9 and three-stage filtration net 11, passes through
Circulation pipe 502, water circulating pump 503 and catalyst sprinkler head 505 are equipped with, and can make the catalysis collected in liquid reserve tank 501
Agent is utilized again, reduces the waste of catalyst, avoids secondary pollution, and the bottom of shell 1 and the corresponding position of liquid reserve tank 501 open up
There is hole, the top of shell 1 and the corresponding position of catalyst sprinkler head 505 also offer through-hole, and the diameter of through-hole and catalyst spray
It spills first 505 spraying range to be adapted, catalyst can be by through-hole appendix in primary filter 7, secondary filter 9 and three-level mistake
The surface of strainer 11, the bottom of shell 1 are provided with supporting leg 18, and the quantity of supporting leg 18 is set as four, and supporting leg 18
Height is twice of 501 height of liquid reserve tank, make catalyst recycling system 5 not with ground face contact.
When in use, which is connected by exhaust gas inlet port 2 with the output end of exhaust device by user, and will
Exhaust gas to be clean is passed through in the equipment, and then, when exhaust gas passes through primary adsorption net 6, the organic gas in exhaust gas is by active carbon
Absorption, meanwhile, residual gas passes sequentially through primary filter 7, first and irradiates plate 8, the irradiation of secondary filter 9, second 10 and of plate
Three-stage filtration net 11, TiO2 photocatalyst catalyst generate chemistry in the ultraviolet light irradiation launched by UV irradiation light 801
The very strong superoxide anion radical of activity and hydroxyl free radical attack organic matter, have the function that degradation of organic substances,
Then the irradiation that plate 12 is irradiated by third is decomposed the oxygen molecule in air and is generated and dissociates using high energy high ozone ultraviolet beam
Oxygen, i.e. active oxygen, Pre-Ozonation on Organic Matter have extremely strong oxidation, make its Degradation and Transformation of organic gas substance at degraded
Object, water and carbon dioxide are closed, outdoor is then discharged by gas discharge outlet 4, and catalyst recycling system 5 urges TiO2 photocatalyst
Agent is recycled, and achievees the effect that improve air purification efficiency.
In conclusion this integrates the off-gas cleaning equipment of absorption and photochemical catalytic oxidation, on the one hand, pass through by-pass filtration
Net 7, secondary filter 9 and three-stage filtration net 11 are equipped with catalyst recycling system 5, can make the utilization rate of catalyst
It is enhanced, reduces the waste of catalyst, solve the problems, such as that the utilization rate of catalyst is low, on the other hand, pass through primary filter
7, secondary filter 9 and three-stage filtration net 11 and the first irradiation plate 8 and the second irradiation plate 10 are equipped with, and can reinforce UV
The effect for the catalysis oxidation that irradiation light 801 reaches exhaust gas by TiO2 photocatalyst catalyst coat improves air purification efficiency.
Also, this integrates the off-gas cleaning equipment of absorption and photochemical catalytic oxidation, on the one hand, irradiates plate 12 by third
Setting, ultraviolet radiation can be made to penetrate the outer cell wall of microorganism, achieve the effect that kill microorganism, while decomposable the
On the other hand residual ozone caused by one irradiation plate 8 and the second irradiation plate 10 by the setting of liquid reserve tank 501, can incite somebody to action
The extra catalyst of filtering net surface drippage is collected, secondly, passing through circulation pipe 502, water circulating pump 503 and catalyst spray
It spills first 505 to be equipped with, the catalyst collected in liquid reserve tank 501 can be made to be utilized again, the waste of catalyst is reduced, keep away
Exempt from secondary pollution, in addition, passing through the setting of primary adsorption net 6 and secondary absorption net 13, collection absorption and photocatalytic-oxidation can be made
Change in the effect of the also active charcoal absorption of off-gas cleaning equipment of one.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation, including shell (1), exhaust gas inlet port (2), gas
Body purify cavity (3) and gas discharge outlet (4), it is characterised in that: the left end of the shell (1) offers exhaust gas inlet port (2), and
The right end of shell (1) offers gas discharge outlet (4), and the inner cavity of the shell (1) is set as gas purification chamber (3), and shell
(1) catalyst recycling system (5) are provided on the outside of；
The inside of the gas purification chamber (3) has been set gradually from left to right primary adsorption net (6), primary filter (7), first
Plate (8), secondary filter (9), the second irradiation plate (10), three-stage filtration net (11), third irradiation plate (12) and second level is irradiated to inhale
Attached net (13), first irradiation plate (8) is internally provided with UV irradiation light (801), and is all provided on the outside of UV irradiation light (801)
It is equipped with quartz burner, the upper and lower ends of first irradiation plate (8), the second irradiation plate (10) and third irradiation plate (12) are respectively provided with
There is deck, and the inside of the first irradiation plate (8), the second irradiation plate (10) and third irradiation plate (12) is provided with mounting base
(14), the both ends of the UV irradiation light (801) pass through mounting base (14) and are respectively and fixedly installed to the first irradiation plate (8), second
Irradiate the inner cavity of plate (10) and third irradiation plate (12)；
The catalyst recycling system (5) includes liquid reserve tank (501), circulation pipe (502), water circulating pump (503), valve (504)
It is fixedly connected with liquid reserve tank (501) with the bottom of catalyst sprinkler head (505), the shell (1), the liquid reserve tank (501)
Right side is connected to the input terminal in water circulating pump (503) by circulation pipe (502), and the water circulating pump (503) is fixedly mounted on
It drives in storehouse, and the output end of water circulating pump (503) is communicated with circulation pipe (502), is provided in the middle part of the circulation pipe (502)
Valve (504), the circulation pipe (502) is communicated with catalyst sprinkler head (505) far from the one end of water circulating pump (503), and urges
Agent sprinkler head (505) is corresponding with the top of primary filter (7), secondary filter (9) and three-stage filtration net (11).
2. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the primary adsorption net (6) and secondary absorption net (13) are disposed as cellular activated carbon adsorption layer, and primary adsorption net (6)
Pass through the inside that pedestal is fixedly mounted on gas purification chamber (3) with the upper and lower ends of secondary absorption net (13).
3. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the quantity of the secondary absorption net (13) is set as two, and is provided with 5-10 centimetres between two secondary absorption nets (13)
Spacing.
4. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the thickness of the primary filter (7), secondary filter (9) and three-stage filtration net (11) is disposed as 1-2 centimetres, and one
The surface of grade filter screen (7), secondary filter (9) and three-stage filtration net (11) is provided with TiO2 photocatalyst catalyst coat.
5. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the liquid recycled in the catalyst recycling system (5) is TiO2 photocatalyst catalyst solution, and circulation pipe (502) is fixed
It is connected to the bottom of liquid reserve tank (501) right side.
6. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the bottom of the shell (1) and the corresponding position of liquid reserve tank (501) offer hole, the top of shell (1) and catalyst sprinkler head
(505) corresponding position also offers through-hole, and the diameter of through-hole is adapted with the spraying range of catalyst sprinkler head (505).
7. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the front of the shell (1) is provided with maintenance door (15), and the quantity of the maintenance door (15) is set as three, and maintenance door
(15) front is provided with handle (16) and open hole (17), and the surface of the handle (16) is provided with insulating layer.
8. a kind of off-gas cleaning equipment for integrating absorption and photochemical catalytic oxidation according to claim 1, feature exist
In: the bottom of the shell (1) is provided with supporting leg (18), and the quantity of the supporting leg (18) is set as four, and supporting leg
(18) height is twice of liquid reserve tank (501) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948089.4U CN209108951U (en) | 2018-11-23 | 2018-11-23 | A kind of off-gas cleaning equipment integrating absorption and photochemical catalytic oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948089.4U CN209108951U (en) | 2018-11-23 | 2018-11-23 | A kind of off-gas cleaning equipment integrating absorption and photochemical catalytic oxidation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209108951U true CN209108951U (en) | 2019-07-16 |
Family
ID=67206390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948089.4U Active CN209108951U (en) | 2018-11-23 | 2018-11-23 | A kind of off-gas cleaning equipment integrating absorption and photochemical catalytic oxidation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209108951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973439A (en) * | 2021-04-23 | 2021-06-18 | 广州懿科消毒设备有限公司 | Device is administered to environmental odor |
-
2018
- 2018-11-23 CN CN201821948089.4U patent/CN209108951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973439A (en) * | 2021-04-23 | 2021-06-18 | 广州懿科消毒设备有限公司 | Device is administered to environmental odor |
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