CN208574477U - Novel photocatalysis equipment with centrifugation oil mist removal function - Google Patents
Novel photocatalysis equipment with centrifugation oil mist removal function Download PDFInfo
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- CN208574477U CN208574477U CN201820480479.7U CN201820480479U CN208574477U CN 208574477 U CN208574477 U CN 208574477U CN 201820480479 U CN201820480479 U CN 201820480479U CN 208574477 U CN208574477 U CN 208574477U
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Abstract
The utility model discloses a kind of novel photocatalysis equipment with centrifugation oil mist removal function, it includes photocatalytic oxidation device and oil gas separator, photocatalytic oxidation device includes shell, lamp tube installation rack, ultraviolet lamp group, photochemical catalyst and microwave generator, shell is equipped with air inlet and air outlet, photocatalysis chamber and microwave-excitation chamber are equipped in shell, microwave generator is located in microwave-excitation chamber, microwave-excitation chamber and photocatalysis chamber are interconnected by tubaeform communicating passage, the small end opening and big end opening of tubaeform communicating passage respectively with microwave-excitation chamber and photocatalysis chamber；Oil gas separator is arranged for separating and removing the water mist and mist of oil that are mixed in organic exhaust gas, oil gas separator in the air inlet.The integrated water removal of the utility model, deoiling function are integrated, and can effectively solve the influence of a large amount of water mists present in the organic exhaust gas, mist of oil due to the disabler of fluorescent tube ultraviolet light or fluorescent tube is led to problems such as to burn out damage.
Description
Technical field
The utility model relates to a kind of photocatalysis equipment, it particularly relates to a kind of for organic exhaust gas oxygenolysis
Novel photocatalysis equipment with centrifugation oil mist removal function.
Background technique
Organic exhaust gas be usually present it is inflammable and explosive, poisonous and harmful, be insoluble in that water, to be dissolved in organic solvent, processing difficulty big
The characteristics of.At present except organic exhaust gas, in deodorization engineering, photochemical catalytic oxidation decomposition technique is applied than wide, have efficiently,
The advantages such as energy-saving and environmental protection, without secondary pollution.But the combined treatment process general flow of existing organic exhaust gas is: will first have
Machine exhaust gas is after spray scrubber is washed, then is passed through photocatalysis equipment and carries out photochemical catalytic oxidation decomposition, and traditional photocatalysis is set
The standby function due to lacking oil removing, water removal, and dust particale object in photocatalysis equipment and spray washing organic exhaust gas and
When the sprinkling equipment of flue gas flue dust is used in combination, since the lubricant component in organic exhaust gas is generally insoluble in water, it will result in big
Water mist, the mist of oil of amount enter photocatalysis equipment, not only affect the using effect of photocatalysis equipment, a large amount of water mists, mist of oil attachment
On the ultraviolet lamp tube and photocatalyst layer of photocatalysis equipment, it also will cause ultraviolet lamp tube and occur starting hardly possible, burning out fluorescent tube etc. asking
Topic, the ultraviolet lamp tube that such as most photocatalysis equipment use at present for U-shaped fluorescent tube, U-shaped fluorescent tube contact in photocatalysis equipment,
If moisture is higher in flue gas, fluorescent tube contact is easy dampness, and element is caused to burn out；It is easy to attach if oil is higher in flue gas
On fluorescent tube, cause fluorescent tube ultraviolet light disabler.
For above there are problem, being badly in need of designing the photocatalysis equipment of a integrated water removal, deoiling function, its front end into
High speed centrifugation oil fume separator is set at port, the oil smoke in organic exhaust gas is intercepted using 304 stainless steel filtering nets, effectively
It solves the influence of a large amount of water mists, mist of oil present in the organic exhaust gas due to disabler of fluorescent tube ultraviolet light or fluorescent tube is caused to burn out
The problems such as damage.
Utility model content
In view of the above shortcomings, the utility model provides the integrated water removal of one kind, deoiling function is integrated, by urging in light
Change and high speed centrifugation oil fume separator is set at front equipment end air inlet, using 304 stainless steel filtering nets to the oil smoke in organic exhaust gas
It is intercepted, leads to fluorescent tube ultraviolet light function effectively to solve the influence of a large amount of water mists, mist of oil present in the organic exhaust gas
The novel photocatalysis equipment with centrifugation oil mist removal function for the problems such as failure or fluorescent tube burn out damage, it includes photocatalytic-oxidation
Makeup is set and oil gas separator, and the photocatalytic oxidation device is used to carry out catalysis oxidation to organic exhaust gas to decompose to reach net
Change the purpose of exhaust gas, the photocatalytic oxidation device includes shell, lamp tube installation rack, ultraviolet lamp group, photochemical catalyst and microwave hair
Raw device, the shell are equipped with air inlet and air outlet, and photocatalysis chamber and microwave-excitation chamber are equipped in the shell, described
Lamp tube installation rack is removably mounted in the photocatalysis chamber, and the ultraviolet lamp group is mounted on the lamp tube installation rack,
The microwave generator is arranged in the microwave-excitation chamber, and the microwave-excitation chamber and the photocatalysis chamber pass through loudspeaker
Shape communicating passage is interconnected, the small end opening and microwave-excitation chamber of the tubaeform communicating passage, the loudspeaker
The big end opening and photocatalysis chamber of shape communicating passage；The oil gas separator is for separating and removing in organic exhaust gas
Water mist, the mist of oil being mixed with, the oil gas separator are arranged in the air inlet.
In order to further realize the utility model, the oil gas separator uses high speed centrifugation oil fume separator.
In order to further realize the utility model, the high speed centrifugation oil fume separator includes high-speed centrifugal fan, mist of oil
Strainer and connect liquid box.
In order to further realize the utility model, the photocatalysis equipment further includes on-line cleaning device, described online clear
Cleaning device is used to carry out on-line auto-cleaning to photocatalytic oxidation device, and the on-line cleaning device includes booster water pump, water delivery
Pipeline, spray piping, high pressure spray water nozzle, control valve and the control panel with control chip, the booster water pump connection are external
Water source, the spray piping connect booster water pump by aqueduct, and the high pressure spray water nozzle is arranged in the shell, described
High pressure spray water nozzle is connected to the spray piping, and the control valve is arranged on spray piping, the control valve and described
Booster water pump is electrically connected with the control panel with control chip.
In order to further realize the utility model, the high pressure spray water nozzle uses the wide-angle nozzle of angle adjustable.
In order to further realize the utility model, several fluorescent tubes have been removably installed in the photocatalysis chamber of the shell
Mounting rack, several lamp tube installation racks are mounted in parallel to each other in the photocatalysis chamber, each lamp tube installation rack be by
The hollow, rectangular structure that two crossbeams and two vertical beams are mutually spliced to form, and in two crossbeams of each lamp tube installation rack
Outside be respectively equipped with sliding block, each sliding block is consistent with the length direction of corresponding crossbeam, the photocatalysis chamber of the shell
The position of the sliding block corresponded on each lamp tube installation rack on the inner sidewall of room is equipped with the sliding slot with sliding block sliding cooperation.
In order to further realize the utility model, the length direction of the sliding slot and the intracorporal airflow direction of shell are hung down
Directly.
In order to further realize the utility model, the ultraviolet lamp group includes several spaced ultraviolet lamps that are parallel to each other
Pipe, the both ends of each ultraviolet lamp tube are respectively and fixedly installed on two vertical beams of lamp tube installation rack.
In order to further realize the utility model, the axial direction of the ultraviolet lamp tube and the intracorporal airflow direction of shell
Vertically.
In order to further realize the utility model, the ultraviolet lamp tube uses the vacuum ultraviolet fluorescent tube with water-proof function.
The utility model has the beneficial effects that
1, the novel photocatalysis equipment with centrifugation oil mist removal function of the utility model, integrated water removal, deoiling function are
One, by the way that high speed centrifugation oil fume separator is arranged at photocatalytic oxidation device front end airflow mouth, using 304 stainless steel filtering nets
Oil smoke in organic exhaust gas is intercepted, due to effectively solving the influence of a large amount of water mists, mist of oil present in the organic exhaust gas
The disabler of fluorescent tube ultraviolet catalytic or fluorescent tube is led to problems such as to burn out damage.
2, the novel photocatalysis equipment with centrifugation oil mist removal function of the utility model, photocatalytic oxidation device are equipped with logical
Cross tubaeform communicating passage interconnected microwave-excitation chamber and photocatalysis chamber, the small end opening of tubaeform communicating passage with
Microwave-excitation chamber, the big end opening and photocatalysis chamber of tubaeform communicating passage, so that being located at microwave-excitation
The microwave that the indoor microwave generator of chamber generates is by tubaeform communicating passage towards photocatalysis chambers uniform stray radiation to light
Each corner of catalytic chamber, so that radiation-curable to indoor each, photocatalysis chamber, microwave that microwave generator generates
On ultraviolet lamp tube, excitation ultraviolet lamp tube generates ultraviolet light and is radiated on photocatalyst layer, and to flowing into, photocatalysis chamber is indoor to be had
Machine gas carries out photocatalysis Decomposition, can effectively improve the effect and efficiency of photochemical catalytic oxidation.
3, the novel photocatalysis equipment with centrifugation oil mist removal function of the utility model, sets in photocatalytic oxidation device
There is on-line cleaning device, photocatalytic oxidation device is carried out using on-line cleaning device regular or irregular on-line automatic clear
Wash, do not need using manual stoppage clean, not only avoid photocatalysis equipment ultraviolet lamp tube and titanium dioxide layer by by grease/
Dust is covered and cannot be played a role, and will be attached to the grease on ultraviolet lamp tube and titanium dioxide layer/dust in time and carried out
Cleaning, ensure that the cleaning of the ultraviolet lamp tube and titanium dioxide layer of photocatalysis equipment, improves photocatalysis equipment to organic exhaust gas
Photochemical catalytic oxidation discomposing effect and decomposition rate, and high degree of automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the organic exhaust gas combined treatment process equipment of the utility model combines；
Fig. 2 is the spray washing system of the utility model and the structural schematic diagram of electrocatalytic oxidation system；
Fig. 3 is the decomposition texture schematic diagram of the photocatalytic oxidation device of the utility model；
Fig. 4 is the structural schematic diagram of the photocatalytic oxidation device of the utility model；
Fig. 5 is the structural schematic diagram of the photocatalytic oxidation device of the utility model；
Fig. 6 is the photocatalysis chamber inner wall of the photocatalytic oxidation device of the utility model with alternating and continuous protrusion
With recess portion surface structure schematic diagram；
Fig. 7 is that the photocatalysis chamber interior air-flow of the photocatalytic oxidation device of the utility model strikes with alternately and continuous
Protrusion and recess portion surface layer when structural schematic diagram；
Fig. 8 is the structural schematic diagram of the installation connection locking assembly of the lamp tube installation rack of the utility model；
Fig. 9 is the side-looking direction structural schematic diagram of the installation connection locking assembly of the lamp tube installation rack of the utility model；
Figure 10 is the structural schematic diagram of the oil gas separator of the utility model；
Figure 11 be the utility model photocatalytic oxidation device in the structural schematic diagram of on-line cleaning device is installed.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing, wherein the direction of the utility model is mark with Fig. 1
It is quasi-.
As shown in Figure 1 to 11, the novel photocatalysis equipment with centrifugation oil mist removal function of the utility model, it includes
Spray washing system 1, photocatalytic oxidation device 3, oil gas separator 4, on-line cleaning device 5, surpasses electrocatalytic oxidation system 2
Sound wave decontaminates generating device 6, flue dust coacervation device 7, high-pressure suction fan 8 and air inducing pipeline 9, in which:
Spray washing system 1 is for the dust particle and flue gas flue dust in washing filtering organic exhaust gas, spray washing system
System 1 includes spray washing tower body 11, smoke dust filter 12, washing spray device 13, backwash spray equipment 14,15 and of sink
Circulating water pool 16；
Hollow Cylindrical housing structure design of the spray washing tower body 11 using the state in a vertical shape of the prior art, spray
It washes tower body 11 and is equipped with air inlet 111 and gas outlet 112, air inlet 111 is located in the bottom sidewall of spray washing tower body 11,
The air inlet 111 of spray washing tower body 11 is connected with the passing away of organic exhaust gas, and gas outlet 112 is located at spray washing tower body
11 top of tower, sink 15 are arranged in spray washing tower body 11 and are located at the bottom of spray washing tower body 11, in sink 15
Liquid level is lower than the position of the air inlet 111 of spray washing tower body 11, and spray washing tower body 11 is arranged in circulating water pool 16
Outside corresponds to the position of sink 15, and circulating water pool 16 is connected with sink 15, follows so that the water in sink 15 can flow into
Ring pond 16, and the mistake for filtering dust particle and flue gas flue dust is equipped in the communicating passage of circulating water pool 16 and sink 15
Filter-screen bag, to guarantee that the water body in circulating water pool 16 cleans.
Smoke dust filter 12 is arranged in spray washing tower body 11 and is located on the air inlet 111 of spray washing tower body 11
Side, smoke dust filter 12 includes by the multistorey strainer mesh of several layers filter screen formation stacked on top of each other, the specific layer of multistorey strainer mesh
Number is designed according to the needs of actual treatment flue dust, and the mutually parallel interval of each two layers adjacent of strainer in multistorey strainer mesh
Setting；Washing spray device 13 is used to spray clear water towards the multistorey strainer mesh of smoke dust filter 12, in smoke dust filter
The moisture film strainer of dust particle and flue gas flue dust in adsorbable organic exhaust gas is formed on 12 multistorey strainer mesh, to filter using multilayer
The moisture film formed on the net carries out just into spray washing tower body 11 containing the organic exhaust gas of dust particle and flue gas flue dust
Filtration treatment is walked, flows out spray washing tower body 11 to reduce dust particle in organic exhaust gas and flue gas flue dust with air-flow；Water
The lower section of the multistorey strainer mesh of smoke dust filter 12 is arranged in washing and spraying device 13, and washing spray device 13 includes several first sprays
Shower pipe 131, the first water pump 132 and several first water spouts 133, several first spray tubes 131 are disposed in parallel in flue dust in multiple rows of
The lower section of the multistorey strainer mesh of filter device 12, every one first spray tube 131 are connect with the first water pump 132, the setting of the first water pump 132
In circulating water pool 16.Several first water spouts 133 are evenly spaced apart to be arranged on the first spray tube 131, and every one first spray
The water spraying direction of water nozzle 133 is towards the multistorey strainer mesh of smoke dust filter 12, so that pass through washing spray device 13 the
The water that one water spout 133 sprays can be equably injected on the multistorey strainer mesh of smoke dust filter 12, and form good water
Film, sufficiently, uniformly, efficiently absorb and filter to flue dust using the moisture film on the multistorey strainer mesh of smoke dust filter 12.
The top of the multistorey strainer mesh of smoke dust filter 12 is arranged in backwash spray equipment 14, and backwash spray equipment 14 includes several
Second spray tube 141, the second water pump 142 and several second water spouts 143, several second spray tubes 141 are set side by side in multiple rows of
In the top of the multistorey strainer mesh of smoke dust filter 12, every one second spray tube 141 is connect with the second water pump 142, the second water pump
142 are arranged in circulating water pool 16.Several second water spouts 143 are evenly spaced apart to be arranged on the second spray tube 141, and each
The water spraying direction of second water spout 143 is towards the multistorey strainer mesh of smoke dust filter 12, so that passing through recoil washing and spraying dress
The water for setting 14 the second water spout 143 ejection can be equably injected on the multistorey strainer mesh of smoke dust filter 12, and be formed
Good moisture film, sufficiently, uniformly, efficiently inhale to flue dust using the moisture film on the multistorey strainer mesh of smoke dust filter 12
It is attached, and matched with washing spray device 13 in the multistorey strainer mesh of smoke dust filter 12 using backwash spray equipment 14
Two sides up and down on spray water simultaneously to the multistorey strainer mesh of smoke dust filter 12, and can rinse downwards and be bonded in flue dust
Dust particle and flue gas flue dust on the multistorey strainer mesh of filter device 12 realize backwashing function, avoid smoke dust filter
12 multistorey strainer mesh is caused because the dust particle that dust-contained airflow is excessive or carries and flue gas flue dust block multistorey strainer mesh mesh
Airflow is unsmooth, reduces the filter effect of smoke dust filter 12.The utility model is filtered in the multilayer of smoke dust filter 12
Net is located between backwash spray equipment 14 and washing spray device 13, backwashes spray equipment 14 and washing spray device 13 divides
Not Wei Yu smoke dust filter 12 multistorey strainer mesh two sides up and down, and towards the side of the multistorey strainer mesh of smoke dust filter 12
To water spray, multistorey strainer mesh is sprayed simultaneously upwards in the multistorey strainer mesh both up and down of smoke dust filter 12, is effectively improved
Spray forms the success rate of moisture film on strainer, to improve the filter effect of spray.
Electrocatalytic oxidation system 2 is used to carry out first oxygen to via the organic exhaust gas after 12 washing filtering of smoke dust filter
Change and decomposes.The top in spray washing tower body 11 and being located at smoke dust filter 12, electro-catalysis is arranged in electrocatalytic oxidation system 2
Oxidative system 2 include packing support flase floor 21,22, two blocks of electrically conductive graphite plates 23 of mosaic electrode packing layer, grid pressure plate 24,
Spring press part 25, power supply, several third spray tubes 26, water circulating pump 27 and several third water spouts 28, packing support grid
Plate 21 is fixed in spray washing tower body 11, and mosaic electrode packing layer 22 is stacked on packing support flase floor 21, particle
22 metal oxide of electrode packing layer, the metal oxide of the present embodiment preferentially use copper oxide.Two blocks of electrically conductive graphite plates 23 divide
The two opposite sides of mosaic electrode packing layer 22 are not set, and keep each electrically conductive graphite plate 23 and mosaic electrode packing layer 22
Respective side comes into full contact with, and two blocks of electrically conductive graphite plates 23 are electrically connected by the positive and negative anodes of conductor wire and power supply respectively, and power supply is adopted
The DC power supply for being 48V with voltage, and electric current is controlled no more than 1A.The lid of grid pressure plate 24 is located at mosaic electrode packing layer 22
On, spring press part 25 is arranged between 11 inside top face of spray washing tower body and the upper surface of grid pressure flitch 24, this reality
Apply example spring press part 25 be in longitudinally disposed compression helical spring, with using compression helical spring to grid pressure flitch
24 formed towards packing support flase floor 21 direction act on thrust, to prevent because the flow velocity of off-gas flows is too fast so that
Electrode filler particles in grain electrode packing layer 22 are broken up or opposite grid pressure plate 24 generates strong vibration, influence to have
The catalyzing, oxidizing and purifying effect of machine exhaust gas.In addition, being set to parallel interval between packing support flase floor 21 and grid pressure flitch 24
There are two limited posts 29 in longitudinal (with horizontal plane) setting, grid pressure plate 24 corresponds to the position of each limited post 29
Equipped with slide opening up and down, the bottom end of each limited post 29 is fixed on packing support flase floor 21, each limited post
29 close to its top partially pass through mosaic electrode packing layer 22 and can be up and down with respect to being slidably slidably installed in grid pressure plate 24
In slide opening, so that grid pressure plate 24 can occur to slide towards the direction of packing support flase floor 21 along limited post 29
It moves, and is equipped with sealing ring between each limited post 29 and the slide opening of grid pressure flitch 24, fully ensured that grid pressure plate 24 exists
Sliding under the action of spring press part 25 is not likely to produce beat, so that the oscilaltion sliding of grid pressure plate 24 is more
Flexibly, more uniform to the lid pressure active force of mosaic electrode packing layer 22.The outside of the helical spring of spring press part 25 is arranged
There is telescopic plastic film capicitor, by the tail gas containing steam in the cavity of spring press part 25 and spray washing tower body 11
Isolation avoids spring press part 25 that oxidation corrosion occurs.Several third spray tubes 26 are disposed in parallel in spray washing tower in multiple rows of
Top in body 11 and positioned at grid pressure plate 24, each third spray tube 26 are connect with water circulating pump 27, and water circulating pump 27 is set
It sets in circulating water pool 16.Several third water spouts 28 are evenly spaced apart to be arranged on third spray tube 26, and each third is sprayed
The water spraying direction of water nozzle 28 is towards mosaic electrode packing layer 22.
Electrocatalytic oxidation system 2 under the excitation of electric energy, urge in the oxidation of mosaic electrode packing layer 22 by the oxygen for being passed through air
Agent surface forms the H with the nascent state of certain oxidisability2O2: O2+2H++2e-→H2O2, the H of nascent state2O2In catalyst
Under catalysis, embryonic stem-like cells then occur, generate the extremely strong hydroxyl radical free radical of oxidisability: H2O2+MxOy(or M)+H+ → OH
+Mx++H2O (M is metal), used catalyst has enrichment to organic matter, and hydroxyl radical free radical is sent out with organic matter
Raw reaction, can be rapidly and effectively by mineralization of organic material: OH+R → CO2+ inorganic ions (R is organic matter).
The mosaic electrode packing layer 22 of electrocatalytic oxidation system 2 after powered up to air-flow generate a large amount of hydroxyl radical free radical and
Energetic ion agent active group DMF has piperidines, methylene chloride, trifluoracetic acid, dithioglycol, ether, the acetonitrile etc. in air-flow
Evil pollutant and living radical therein roll into a ball chemically reacts, a large amount of noxious pollutant be broken down into carbon dioxide, water,
Harmless carboxylic acid.In processing gas middle and high concentration COD, 30min treatment effeciency reaches 85~95%.Therefore, the utility model
2 electrocatalytic oxidation decomposing organic gas of electrocatalytic oxidation system is high-efficient, in addition to power consumption, water consume, does not consume other raw materials, without
Carry out secondary pollution, is not necessarily to secondary treatment, and catalyst long service life.
Photocatalytic oxidation device 3 is used to carry out organic exhaust gas catalysis oxidation and decomposes to achieve the purpose that purify exhaust gas.Light
Catalytic oxidizing equipment 3 includes shell 31, several lamp tube installation racks 32 and the consistent ultraviolet lamp group of 32 quantity of lamp tube installation rack, light
Catalyst, microwave generator 34 and locking assembly.Photocatalysis chamber 311 and microwave-excitation chamber 312, shell are equipped in shell 31
It is equipped with air inlet 313 and air outlet 314 corresponding to the position of photocatalysis chamber 311 on 31 two opposite sides, the light of shell 31 is urged
Change in chamber 311 and be removably installed several lamp tube installation racks 32, several lamp tube installation racks 32, which are parallel to each other, equally spacedly pacifies
In photocatalysis chamber 311, each lamp tube installation rack 32 is mutually spliced to form by two crossbeams 321 and two vertical beams 322
Hollow, rectangular structure, and the outside of two crossbeams 321 in each lamp tube installation rack 32 is respectively equipped with sliding block, and each sliding block is equal
It is consistent with the length direction of corresponding crossbeam 321, each fluorescent tube is corresponded on the inner sidewall of the photocatalysis chamber 311 of shell 31
The position of sliding block on mounting rack 32 is equipped with the sliding slot 315 with sliding block sliding cooperation, the length direction and shell of each sliding slot 315
Airflow direction in 31 is vertical；Ultraviolet lamp group is mounted on lamp tube installation rack 32, and ultraviolet lamp group includes several is parallel to each other
And the ultraviolet lamp tube 33 being arranged at equal intervals, the both ends of each ultraviolet lamp tube 33 pass through connecting bracket respectively and are fixedly mounted on fluorescent tube peace
It shelves on 32 two vertical beams 322, and the axial direction of each ultraviolet lamp tube 33 is vertical with the airflow direction in shell 31.
The ultraviolet lamp tube 33 of the present embodiment can both use common UV ultraviolet lamp tube, can also be purple using the vacuum with water-proof function
Outer fluorescent tube.
Microwave generator 34 is arranged in the microwave-excitation chamber 312 of shell 31, and microwave generator 34 is anti-using high temperature resistant
Water material package, contacts with water to avoid microwave generator 34 and influences its working effect.Microwave-excitation chamber 312 and photocatalysis
Chamber 311 is interconnected by tubaeform communicating passage 316, the small end opening and microwave-excitation chamber of tubaeform communicating passage 316
Room 312 is connected to, and the big end opening of tubaeform communicating passage 316 is connected to photocatalysis chamber 311, so that being located at microwave-excitation chamber
The microwave that microwave generator 34 in room 312 generates uniformly is spread by tubaeform communicating passage 316 towards photocatalysis chamber 311
It is radiated each corner of photocatalysis chamber 311, so that the microwave that microwave generator 34 generates is radiation-curable to photocatalysis
On each ultraviolet lamp tube 33 in chamber 311, excitation ultraviolet lamp tube 33 generates ultraviolet light, to inflow photocatalysis chamber 311
Interior organic gas carries out photocatalysis Decomposition, can effectively improve the effect and efficiency of photochemical catalytic oxidation.
Locking assembly is for limiting the sliding of lamp tube installation rack 32 to realize that ultraviolet lamp group is fixed on the photocatalysis chamber of shell 31
In room 311, guarantees the stability that lamp tube installation rack 32 is installed in shell 31, avoid lamp tube installation rack 32 as catalysis oxidation fills
Axial float occurs when setting 3 work and damages ultraviolet lamp tube 33, improves 3 photochemical catalytic oxidation working performance of photocatalytic oxidation device
Stability.Locking assembly includes lock sleeve 351, plug connector 352, grafting hole slot 353, fixing piece 354, helical spring 355 and leads
To bar 356, fixing piece 354 is fixed at one end of sliding slot 315, and lock sleeve 351 is movably disposed on sliding slot 315 corresponding
In the position of fixing piece 354, fixing piece 354 is equipped with helical spring 355, and helical spring 355 is for forcing 352 grafting of plug connector
In in the grafting hole slot 353 being arranged on lamp tube installation rack 32, guide rod 356 is plugged in helical spring 355, plug connector 352
Be equipped with the consistent guide groove 357 of 352 glide direction of plug connector, one end of guide rod 356 is fixedly connected on fixing piece 354
On, the other end of guide rod 356 is inserted in the guide groove 357 of plug connector 352.
The basic installation and removal operating process of lamp tube installation rack 32: it needs replacing ultraviolet lamp group in photocatalysis equipment and adds
When adding photochemical catalyst, manpower stirs plug connector and plug connector 352 is driven to slide movement in the grafting hole slot 353 of lock sleeve 351,
To the middle disengaging out of grafting hole slot 353 by the grafting end of plug connector 352, to guarantee cunning of the lamp tube installation rack on shell
The smoothness slided in slot 315, it is simple, convenient, and stability maintenance is good.Helical spring 355 is compressed by plug connector 352
Afterwards, guide rod 356 is plugged in guide groove and slides in guide groove 357, passes through the cooperation of guide rod 356 and guide groove 357
The setting of structure, only plug connector 352 does not provide guiding role, and can effectively avoid helical spring 355 from being produced by compression
The phenomenon that raw bending, to guarantee that helical spring 355 drives plug connector 352 to slide when operator unclamps plug connector 352
Smoothness avoids plug connector 352 from generating in sliding process and swings, and supports with 353 wall of grafting hole slot of lock sleeve 351
Trigger raw inlay card phenomenon.And after replacing ultraviolet lamp group and having added photochemical catalyst, by stirring plug connector 352 with hand, drive
Plug connector 352 slides movement in the grafting hole slot 353 on lock sleeve 351, thus after helical spring 355 is compressed, spliced eye
The grafting end face of slot 353 contradicts on the side wall of lamp tube installation rack, and lamp tube installation rack slides in the sliding slot 315 on shell and lamp
Grafting hole slot 353 on pipe mounting rack is directed at plug connector 352, and the helical spring 355 on plug connector 352 is by the elastic potential energy of storage
Release, so that plug connector 352 be driven to be plugged in grafting hole slot 353.The setting of locking assembly not only guarantees lamp tube installation rack 32
The stability installed in shell 31, avoid lamp tube installation rack 32 with catalytic oxidizing equipment 3 work when occur axial float and
Ultraviolet lamp tube 33 is damaged, the stability of 3 photochemical catalytic oxidation working performance of photocatalytic oxidation device is improved, also improves fluorescent tube installation
Convenience when frame 32 is installed.
It is provided in the photocatalysis chamber 311 of shell 31 with alternating and continuous protrusion 317 and recess portion 318, has and hand over
It replaces and continuous protrusion 317 and the surface layer of recess portion 318 is equipped with one layer of catalyst layer.The material multiplicity of photochemical catalyst at present, it is main
It to be many oxides sulfide semiconductors such as titanium dioxide, zinc oxide, tin oxide, the white, cadmium sulfide of titanium dioxide；Wherein, due to
The oxidability of titanium dioxide is stronger, and chemical substance is stable and non-toxic, becomes most important nano-photocatalyst material, this implementation
Example preferably titanium dioxide is 311 inner wall of photocatalysis chamber that photochemical catalyst is attached to shell 31 with alternating and continuous protrusion
317 and 318 surface layer of recess portion, and have alternately and continuous protrusion 317 and recess portion 318 form the microvovtex siding that zigzag rises and falls.
It can be easy to shape at recess portion 318 by the blocking of protrusion 317 when organic exhaust gas flows in the photocatalysis chamber 311 of shell 31
At stream swirl, there is stirring action to reaction gas, is uniformly mixed reaction gas, so that the photocatalysis chamber 311 of shell 31
Each section component of interior reaction gas tends to be identical, ensure that the efficient progress of light-catalyzed reaction, prevents reaction gas local
Unreacting gas bulk concentration is excessive, and reaction gas is caused to cannot get sufficiently catalytic oxidation reaction.And it is alternately and continuous due to having
The fold zigzag fashion of protrusion 317 and recess portion 318 increases the surface area of 311 inner wall of photocatalysis chamber of shell 31, that is, increases
The contact area of reaction gas and catalyst, increases 3 light-catalyzed reaction rate of photocatalytic oxidation device and reaction efficiency.
Oil gas separator 4 is for separating and remove the water mist and mist of oil that are mixed in organic exhaust gas, with to entering photocatalysis
Organic exhaust gas before oxidation unit 3 removed water, oil removing, and the shell 31 of photocatalytic oxidation device 3 is arranged in oil gas separator 4
Air inlet 313 at, oil gas separator 4 using the prior art high speed centrifugation oil fume separator realize, high speed centrifugation oil smoke
Separator includes high-speed centrifugal fan, mist of oil strainer and connects liquid box, and the revolving speed of high speed centrifugation oil fume separator is up to 2400r/
Min, using 304 stainless steel filtering net interception oil smokes, water mist, mist of oil separating degree are up to 95%, intercepted water mist and oil mist particles
It can flow into and connect liquid box.The photocatalytic oxidation device of high speed centrifugation oil fume separator is increased, not only can solve in Combined Treatment
It is easy to be influenced by water mist, the mist of oil of photocatalytic oxidation device front end in photocatalytic oxidation device in technique, fluorescent tube occurs
Hardly possible starting the problem of, can also thoroughly solve because water mist, mist of oil influence due to lead to problems such as burn fluorescent tube.
On-line cleaning device 5 is used to carry out regular or irregular on-line auto-cleaning to photocatalytic oxidation device 3,
Line cleaning device 5 includes booster water pump 51, aqueduct 52, spray piping 53, high pressure spray water nozzle 54, control valve and with control
The control panel of chip, the external tap water of booster water pump 51 or the aqueous solution dissolved with detergent, booster water pump 51 can also be set
Set in clear water reserviors or the pond for containing aqueous detergent solution in, spray piping 53 by aqueduct 52 connect pressurized water
Pump 51, several high pressure spray water nozzles 54 are arranged in the photocatalysis chamber 311 of the shell 31 of photocatalytic oxidation device 3, spray tube
Road 53 is equipped with high pressure spray water nozzle 54, and each high pressure spray water nozzle 54 is connected to spray piping 53 by jointing, is sprayed water with high pressure
Mouth 54 is using the rotation wide-angle nozzle of angle adjustable, and control valve setting is on spray piping 53, control valve and pressurized water
Pump 51 is electrically connected with the control panel with control chip.On-line cleaning device 5 is provided with Manual-cleaning and automatic cleaning two
Kind mode: when using manual wash mode, the uncontrolled chip controls of the working condition of on-line cleaning device 5, user can root
According to actual needs, booster pump is manually booted, equipment can be cleaned；When using automatic cleaning model, by controlling chip
The cleaning frequency of on-line automatic control on-line cleaning device 5 and scavenging period, are not necessarily to manual intervention, control chip according to default journey
Sequence automatically controls starting booster pump, cleans to equipment.
Ultrasonic wave decontamination generating device 6 is used to excite the ultrasonic wave for generating and resonating with clear water or cleaning solution to light
The schmutzband of catalytic oxidizing equipment 3 carries out Rapid Cleaning, and ultrasonic wave decontaminates generating device 6 using the ultrasonic wave transducer of the prior art
Device is realized.In the photocatalysis chamber 311 for the shell 31 that photocatalytic oxidation device 3 is arranged in ultrasonic wave decontamination generating device 6, ultrasound
Wave decontaminates generating device 6 using the ultrasonic transducer of medium-high frequency acoustic signals, because ultrasonic transducer is in clear water or cleaning
The cavitation bubble generated in liquid can generate powerful shock wave when vanishing, so that 3 inner wall of catalytic oxidizing equipment and ultraviolet lamp tube 33
A part of the grieshoch or grease soils layer that wrap up on outer wall is stripped, disperse, emulsifies, takes off under shock wave
It falls.In addition, will form cavitation quadratic effect when ultrasonic transducer generates the bubble of cavitation phenomenon generation in cleaning solution, i.e.,
Gap and gap of the bubble between the schmutzband and surface layer that impact is formed are permeated, and this minute bubbles can synchronize swollen with acoustic pressure
Swollen, contraction, the physical force as peeling are iteratively operating on schmutzband, and schmutzband is stripped from level to level, and bubble continues inwards
Infiltration, until schmutzband is fully exfoliated.Ultrasonic wave can make in the process of cleaning cleaning solution with ultrasonic vibration to dirt into
The strong impact of row, so that clear water be accelerated to reach good to the cleaning process of 3 inner wall of catalytic oxidizing equipment and ultraviolet lamp tube 33
Cleaning effect.
In organic exhaust gas before spray washing tower body 11 of the flue dust coacervation device 7 for spray washing system 1 will to be entered
Dust particle and flue gas flue dust is drenched and ultrasonic coagulation makes air-flow carry particulate matter and becomes larger, to improve organic exhaust gas
In dust particle and flue gas flue dust washing filtering effect.Flue dust coacervation device 7 be arranged in spray washing tower body 11 into
At port 111, and it is equipped at the air inlet 111 of spray washing tower body 11 and agglomerates the little particle micronic dust in air-flow convenient for ultrasonic wave
The ultrasonic coagulation section 10 to become larger, flue dust coacervation device 7 include the air compressor machine (not shown) being connected to sink, atomizer
(not shown), homogenizing plate 71, supersonic generator 72 and ultrasonic oscillator 73, air compressor machine (not shown), atomization
Nozzle (not shown) is arranged at the air inlet 111 of spray washing tower body 11, air compressor machine and the control with control chip
Panel is electrically connected, and atomizer is connected with air compressor machine, is made water fogging by air compressor machine and atomizer to spray to entrance
The dust particle and flue gas flue dust washed in the organic exhaust gas of the air inlet 111 of tower body 11 carry out drenching exacerbation, have to slow down
The flow velocity that dust particle and flue gas flue dust in machine exhaust gas flow in ultrasonic coagulation section with air-flow, prevents in organic exhaust gas
Dust particle and flue gas flue dust with high pressure draught it is quick on alter and reduce spray washing tower body 11 to the powder in organic exhaust gas
Dirt particulate matter and flue gas flue dust washing filtering effect；Homogenizing plate 71, supersonic generator 72 and ultrasonic oscillator 73 are respectively provided with
In ultrasonic coagulation section 10, homogenizing plate 71 is connected to the air inlet 111 of spray washing tower body 11, homogenizing plate 71 and ultrasonic coagulation
There are gaps between the cylinder of section 10, to form the chamber of ultrasonic coagulation processing.During VOCs treatment, contain powder
The air-flow of dirt particulate matter and flue gas flue dust enters ultrasonic coagulation section 10 by the air inlet 111 of spray washing tower body 11, flows
Plate 71 keeps the distribution of air flow containing dust particle and flue gas flue dust entered from the air inlet 111 of spray washing tower body 11 equal
Enter in the chamber that the gap between homogenizing plate 71 and ultrasonic coagulation section 10 is formed after even steady air flow, so that ultrasonic wave is sent out
The ultrasonic wave that raw device 72 issues can the abundant indoor air-flow of exposure cavity, to issue ultrasonic wave using supersonic generator 72, and
Emit ultrasonic wave to chamber by ultrasonic oscillator 73, the fine particle in the air-flow containing dust particle and flue gas flue dust exists
It is agglomerated in chamber, gradually condenses into partial size bigger dust or soot dust granule, flow into spray washing then as air-flow
Tower body 11 carries out the spray washing filtering of particulate matter.The air-flow containing dust particle and flue gas flue dust of the present embodiment is in chamber
The interior residence time be at least 1 second (residence time refer to gas to be processed from enter chamber to outflow chamber time, that is,
Gas to be processed receives the time of ultrasonication in chamber, and the direction of ultrasonic wave is vertical with gas flow to be processed, flows
Plate 71 can be used as one of the means of control residence time), the power setting of the supersonic generator 72 of flue dust coacervation device 7 is
45W/cm3, when the ultrasonic frequency of supersonic generator 72 is 24.1KHz or more, flue dust coacervation device 7 can lead to fine particle
Cross the particulate matter that ultrasonic coagulation effect bonding condenses into larger particles.About ultrasonic coagulation action principle, patent can refer to
Number for 201320798548.6 Chinese patent disclosed in a kind of particle aggregation device.
High-pressure suction fan 8 in device systems for forming negative pressure, to utilize negative pressure to the organic waste in each device systems
Gas is aspirated, and realizes that the organic exhaust gas in device systems uninterruptedly circulates, high-pressure suction fan 8 is realized using the prior art.It is high
Pressure air-introduced machine 8 is connected by air inducing pipeline 9 with the air outlet 314 of the shell 31 of photocatalytic oxidation device 3, photocatalytic-oxidation makeup
The air inlet 33 for setting 3 shell 31 passes through the gas outlet 112 of air inducing pipeline 9 and the spray washing tower body 11 of spray washing system 1
It is connected.
The basic functional principle and workflow of the utility model:
1) under the negative-pressure ward effect that high-pressure suction fan 8 is formed, discharge contains a large amount of dust particulate matter and flue gas cigarette
The organic exhaust gas of dirt enters spray washing tower body 11 via the air inlet 111 of spray washing tower body 11, contains a large amount of dust
The air-flow of grain object and flue gas flue dust is when by the air inlet 111 of spray washing tower body 11, the atomization that is connected with air compressor machine
The atomized drop that nozzle sprays drenches exacerbation, slows down what dust particle and flue gas flue dust in organic exhaust gas were flowed with air-flow
Flow velocity had both improved cohesion rate and cohesion of the dust particle and flue gas flue dust in organic exhaust gas in ultrasonic coagulation section 10
Effect, but prevent dust particle and flue gas flue dust in organic exhaust gas with high pressure draught it is quick on alter and reduce spray washing tower
Body 11 is to the effect of dust particle and flue gas flue dust washing filtering in organic exhaust gas, to effectively increase in organic exhaust gas
Dust particle and flue gas flue dust removal effect.
2) by atomized drop drench aggravate after the air-flow containing a large amount of dust particulate matter and flue gas flue dust flow through it is super
When sonic agglomeration section 10, homogenizing plate 71 makes what is entered from the air inlet 111 of spray washing tower body 11 to contain dust particle and cigarette
The distribution of air flow of gas flue dust is to enter what gap between homogenizing plate 71 and ultrasonic coagulation section 10 was formed after uniform and stable air-flow
In chamber, to issue ultrasonic wave using supersonic generator 72, and ultrasonic wave is emitted to chamber by ultrasonic oscillator 73, contained
Fine particle in the air-flow of dust particle and flue gas flue dust agglomerates in the chamber, gradually condenses into the bigger powder of partial size
Dirt or soot dust granule flow into the spray washing filtering that spray washing tower body 11 carries out particulate matter then as air-flow.
3) air-flow containing a large amount of dust particulate matter and flue gas flue dust Jing Guo ultrasonic coagulation is being sprayed using setting
Wash the moisture film strainer that the multistorey strainer mesh of the smoke dust filter 12 in tower body 11 is formed, to dust particle in organic tail gas and
Flue gas flue dust is adsorbed the washing filtering to realize organic tail gas, to reduce the dust particle and flue gas cigarette in organic exhaust gas
Dirt flows out spray washing tower body 11 with air-flow.
4) clean gas flow of the smoke dust particle after 12 washing filtering of smoke dust filter enters electrocatalytic oxidation system
System 2, the mosaic electrode packing layer 22 of electrocatalytic oxidation system 2 generate a large amount of hydroxyl radical free radical and high energy to air-flow after powered up
Ionic agent active group DMF, piperidines, methylene chloride, trifluoracetic acid, dithioglycol, ether, acetonitrile in air-flow etc. is harmful dirty
Dye object and living radical therein, which are rolled into a ball, to be chemically reacted, and a large amount of noxious pollutant is broken down into carbon dioxide, water, harmless
Carboxylic acid.Electrocatalytic oxidation system 2 does not consume other raw materials, does not bring secondary pollution in addition to power consumption, water consume, is not necessarily to secondary treatment,
And catalyst long service life.
5) air-flow after the oxidation of 2 electrolytic oxidation of electrocatalytic oxidation system enters photocatalytic-oxidation from air inlet 313 and disguises
The photocatalysis chamber 311 for setting 3, containing water mist, mist of oil air-flow by shell 31 air inlet 313 when, be arranged in photocatalysis
Oil gas separator 4 at the air inlet 313 of the shell 31 of oxidation unit 3, by 95% water mist in air-flow, mist of oil intercept
At the air inlet 313 of shell 31 and formed water mist and oil mist particles inflow connect liquid box, not only can solve in combined treatment process
In photocatalytic oxidation device in be easy to be influenced by water mist, the mist of oil of photocatalytic oxidation device front end, there is fluorescent tube difficulty and open
Dynamic problem, can also thoroughly solve because water mist, mist of oil influence due to lead to problems such as burn fluorescent tube.
6) in the photocatalysis chamber 311 of photocatalytic oxidation device 3, microwave occurs the air-flow after mist of oil separating treatment
Device 34 generates microwave-excitation and the generation ultraviolet light of the ultraviolet lamp tube 33 on lamp tube installation rack 32 is arranged in, and ultraviolet lamp tube 33 generates ultraviolet
The light with alternating and continuous 318 surface layer of protrusion 317 and recess portion that light is radiated at 311 inner wall of photocatalysis chamber of shell 31 is urged
On agent layer, and vortex is formed, so that reaction gas is well-dispersed in photocatalysis chamber 311, avoided because of reaction gas
Directed flow it is too strong and lead to reaction gas and photochemical catalyst insufficient contact, to ensure that the effective of light-catalyzed reaction
It carries out, improves the conversion ratio of reaction gas.
7) when using automatic cleaning model, pass through the cleaning frequency of the on-line automatic control on-line cleaning device 5 of control chip
And scavenging period, it is not necessarily to manual intervention, control chip automatically controls starting booster pump according to pre-set programs, carries out to equipment clear
It washes.Using physical effects such as cavitation, radiation pressure, acoustic streaming of the ultrasonic wave in clear water transmission, cleaned photocatalytic-oxidation is disguised
It sets the dirt on 3 and generates pinch spalling effect, while cleaning solution can be promoted to chemically react with dirt, reach better cleaning
The purpose of pipe fitting improves cleaning effect and cleaning efficiency, high degree of automation.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (10)
1. a kind of novel photocatalysis equipment with centrifugation oil mist removal function, it is characterised in that: it includes photocatalytic oxidation device
And oil gas separator, the photocatalytic oxidation device are used to carry out catalysis oxidation to organic exhaust gas to decompose to reach purification exhaust gas
Purpose, the photocatalytic oxidation device includes shell, lamp tube installation rack, ultraviolet lamp group, photochemical catalyst and microwave generator, institute
Shell is stated equipped with air inlet and air outlet, the shell is interior to be equipped with photocatalysis chamber and microwave-excitation chamber, the fluorescent tube peace
It shelves and is removably mounted in the photocatalysis chamber, the ultraviolet lamp group is mounted on the lamp tube installation rack, described micro-
Wave producer is arranged in the microwave-excitation chamber, and the microwave-excitation chamber and the photocatalysis chamber pass through tubaeform company
Circulation passage is interconnected, the small end opening and microwave-excitation chamber of the tubaeform communicating passage, the tubaeform connection
The big end opening and photocatalysis chamber in channel；The oil gas separator is used to separate and remove and be mixed in organic exhaust gas
Water mist, mist of oil, the oil gas separator are arranged in the air inlet.
2. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 1, it is characterised in that: the oil
Mist separator uses high speed centrifugation oil fume separator.
3. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 2, it is characterised in that: the height
Fast centrifugal fume separator includes high-speed centrifugal fan, mist of oil strainer and connects liquid box.
4. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 1, it is characterised in that: the light
Catalytic unit further includes on-line cleaning device, and the on-line cleaning device is used to carry out photocatalytic oxidation device on-line automatic clear
It washes, the on-line cleaning device includes booster water pump, aqueduct, spray piping, high pressure spray water nozzle, control valve and with control
The control panel of chip, the booster water pump connect external water source, and the spray piping connects booster water pump by aqueduct,
The high pressure spray water nozzle is arranged in the shell, and the high pressure spray water nozzle is connected to the spray piping, the control valve
It is arranged on spray piping, the control valve and the booster water pump are electrically connected with the control panel with control chip.
5. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 4, it is characterised in that: the height
Water spout is pressed to use the wide-angle nozzle of angle adjustable.
6. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 4, it is characterised in that: the shell
Several lamp tube installation racks are removably installed in the photocatalysis chamber of body, several lamp tube installation racks are mounted on institute in parallel to each other
It states in photocatalysis chamber, each lamp tube installation rack is the hollow, rectangular being mutually spliced to form by two crossbeams and two vertical beams
Structure, and sliding block is respectively equipped on the outside of two crossbeams of each lamp tube installation rack, each sliding block with corresponding crossbeam
Length direction be consistent, on the inner sidewall of the photocatalysis chamber of the shell correspond to each lamp tube installation rack on sliding block
Position be equipped with sliding block sliding cooperation sliding slot.
7. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 6, it is characterised in that: the cunning
The length direction of slot is vertical with the intracorporal airflow direction of shell.
8. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 6, it is characterised in that: the purple
Outer lamp group includes several spaced ultraviolet lamp tubes that are parallel to each other, and the both ends of each ultraviolet lamp tube are respectively and fixedly installed to
On two vertical beams of lamp tube installation rack.
9. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 8, it is characterised in that: the purple
The axial direction of outer fluorescent tube is vertical with the intracorporal airflow direction of shell.
10. the novel photocatalysis equipment with centrifugation oil mist removal function according to claim 8, it is characterised in that: described
Ultraviolet lamp tube uses the vacuum ultraviolet fluorescent tube with water-proof function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480479.7U CN208574477U (en) | 2018-04-04 | 2018-04-04 | Novel photocatalysis equipment with centrifugation oil mist removal function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480479.7U CN208574477U (en) | 2018-04-04 | 2018-04-04 | Novel photocatalysis equipment with centrifugation oil mist removal function |
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| CN208574477U true CN208574477U (en) | 2019-03-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011577A (en) * | 2021-11-04 | 2022-02-08 | 喻梅 | A separation cleaning system for oil mist clarifier |
| CN116943390A (en) * | 2023-09-21 | 2023-10-27 | 江苏楚峰环境工程有限公司 | UV photocatalytic oxidation organic waste gas treatment equipment |
-
2018
- 2018-04-04 CN CN201820480479.7U patent/CN208574477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011577A (en) * | 2021-11-04 | 2022-02-08 | 喻梅 | A separation cleaning system for oil mist clarifier |
| CN116943390A (en) * | 2023-09-21 | 2023-10-27 | 江苏楚峰环境工程有限公司 | UV photocatalytic oxidation organic waste gas treatment equipment |
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