CN106693697A - Multi-layer tower-type gas purifier and processing method of purifying tower plates - Google Patents
Multi-layer tower-type gas purifier and processing method of purifying tower plates Download PDFInfo
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- CN106693697A CN106693697A CN201710099322.XA CN201710099322A CN106693697A CN 106693697 A CN106693697 A CN 106693697A CN 201710099322 A CN201710099322 A CN 201710099322A CN 106693697 A CN106693697 A CN 106693697A
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- column plate
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- gas purifier
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- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000011941 photocatalyst Substances 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 239000007921 spray Substances 0.000 claims description 50
- 239000011324 bead Substances 0.000 claims description 23
- 230000003197 catalytic effect Effects 0.000 claims description 21
- 230000001699 photocatalysis Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000002000 scavenging effect Effects 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 238000007605 air drying Methods 0.000 abstract description 4
- 238000007602 hot air drying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 81
- 239000000428 dust Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000002440 industrial waste Substances 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
A multi-layer tower-type gas purifier comprises a tower cover, a transparent tower body and a tower base, wherein the tower cover and the tower base are mounted at the upper end and the lower end of the tower body respectively; a gas inlet is formed in the side wall of the tower base; a gas outlet is formed in the side wall of the tower body; the tower body comprises multiple layers of tower sections which are sequentially connected from the top to the bottom; a purifying tower plate is connected to the interior of each layer of tower section; the surfaces of the purifying tower plates are coated with nano photocatalyst coating. The multi-layer tower-type gas purifier is simple in structure, low in cost and small in floor area occupation. A processing method of the purifying tower plates comprises the following steps: selecting the purifying tower plates; cleaning the purifying tower plates; coating the surfaces of the purifying tower plates with a nano photo-purifying material; performing hot air drying or natural air drying on the purifying tower plates with the nano photocatalyst material; repeating the coating and air drying steps for 2-3 times till completion of processing of the purifying tower plates. The processing method is simple; nano photo-purifying coating on the processed purifying tower plates is stable.
Description
Technical field
The present invention relates to a kind of purifier, more particularly to a kind of gas purifier of tower；The invention further relates to one
The processing method for planting purification column plate in gas purifier.
Background technology
The industrial waste gas for producing can not be exhausted directly in air, it is necessary to first be purified to it.In industrial waste gas generally
Containing pernicious gas and multiple pollutant, in the prior art, the purification of industrial waste gas is typically with the side of plurality of devices combination
Formula, pernicious gas, multiple pollutant to containing in industrial waste gas carry out purified treatment respectively, and this kind of mode needs purchase various
Equipment, haves the shortcomings that high cost, floor space are big.
The content of the invention
The plate column that the technical problem to be solved in the present invention is to provide a kind of simple structure, low cost, saves floor occupying area
Type gas purifier；The invention solves the problems that another technical problem be to provide it is a kind of purify column plate processing method, its processing
Method is simple, the purification column plate processed using the method, is firmly combined with nano photo-catalytic coating.
Multilayer tower gas purifier of the present invention, including tower lid, transparent tower body, column foot, the tower lid and column foot are distinguished
Mounted in the top and bottom of tower body, column foot side wall sets air inlet, and the tower body sidewall sets gas outlet, the tower body bag
The plate column section being sequentially connected from top to bottom is included, every layer of Ta Jienei is respectively connected with purification column plate, the purification tray surfaces coating
There is nano photo-catalytic coating.
Multilayer tower gas purifier of the present invention, wherein also include spray humidity-increasing dust-removing device, the spray humidification dedusting
Device include spray pump and with multiple showers that spray pump is connected respectively, flowing water Valve is respectively arranged with each shower, it is described
Contain shower water in column foot, during the spray pump is arranged in the column foot and shower water is pumped into shower, multiple showers point
Zhuan not each tower section side wall.
Multilayer tower gas purifier of the present invention, wherein grafting between the adjacent two layers tower section, adjacent two layers tower section
Junction sets seal.
Multilayer tower gas purifier of the present invention, wherein being additionally provided with active carbon layer in the tower body, active carbon layer is fixed
It is connected to tower body inwall.
Multilayer tower gas purifier of the present invention, wherein every layer of tower section side wall is at least provided with a ultraviolet lamp, institute
State ultraviolet lamp irradiation nano photo-catalytic coating.
Multilayer tower gas purifier of the present invention, wherein the purifying column plate is the ripple that surface is processed by differential arc oxidation
Aluminium sheet, the orifice plate by wharf's pavement quality or the composite filament web plate by wharf's pavement quality.
Multilayer tower gas purifier of the present invention, wherein every layer of tower section is respectively provided with the gas outlet, each described gas outlet
Inside it is mounted on outlet valve.
Multilayer tower gas purifier of the present invention, wherein the air inlet is equipped with elbow, the elbow ends stretch into spray
In water.
Multilayer tower gas purifier of the present invention, wherein being provided with the nano photocatalyst catalytic material of liquid in the shower water.
Multilayer tower gas purifier of the present invention, wherein the tower body inwall is coated with nano photo-catalytic coating, the tower
Irradiation intensity instrument is installed in vivo.
Multilayer tower gas purifier of the present invention, wherein set at least one between the two neighboring purification column plate purifying
Bead, purification bead is soaked and is dried using the nano photocatalyst catalytic material of liquid, purifies a diameter of two neighboring purification of bead
The 1/20 to 1/5 of the spacing of column plate.
Multilayer tower gas purifier difference from prior art of the present invention is multilayer tower gas purification of the present invention
Device includes tower lid, transparent tower body, column foot, and the tower lid and column foot are attached separately to the top and bottom of tower body, the column foot side
Wall sets air inlet, and the tower body sidewall sets gas outlet, and the tower body includes the plate column section being sequentially connected from top to bottom, often
Layer Ta Jienei is respectively connected with purification column plate, and the purification tray surfaces are coated with nano photo-catalytic coating, and simple structure, tower body is saturating
Bright, nano photo-catalytic coating is activated under the ultraviolet irradiation in sunlight, can be simultaneously to the pernicious gas in waste gas and dirt
Dye thing is decomposed, purified, and distinct device, low cost, saving are used without the purification for Single Pollution thing or pernicious gas
Floor space.
Tower body is connected and composed using plate column section in multilayer tower gas purifier of the present invention, can be selected according to specific operating mode
The number of plies of tower section, facilitates the disassembling, assembling and replacing of tower body；Connected and equipped with seal, sealing in the form of grafting between adjacent towers section
Effect is good, prevent leakage, and dismounting is more convenient；Outlet valve is respectively mounted in each gas outlet so that multilayer tower gas of the present invention
Clarifier can be classified outlet, and every layer of gas outlet of tower section can independently be turned on and off, it is also possible to be concentrated out in top layer tower section
Gas, is easy to control gentle physical examination to survey；Every layer of tower section side wall at least installs a ultraviolet lamp, irradiates nano photo-catalytic coating,
Further catalyzing, oxidizing and purifying gas；Purification column plate uses honeycomb aluminum plate or composite filament web plate, can increase purification tray surfaces
The area of the nano photo-catalytic coating of coating, improves clean-up effect；Spray is set in multilayer tower gas purifier of the present invention to increase
Wet dust arrester, the spray humidity-increasing dust-removing device includes spray pump and the multiple showers being connected respectively with spray pump, each
It is respectively arranged with shower and shower water is contained in flowing water Valve, the column foot, the spray pump is arranged in the column foot and will spray
Water is pumped into shower, and multiple showers are attached separately to each tower section side wall, and the built-in elbow of air inlet, elbow ends stretch into spray
Under water level, gas is introduced into shower water, gas humidification is improved into subsequent purification effect, the powder in gas can also be reduced
Dust content, reaches the purpose of Improvement of dust removal；There is the nano photocatalyst catalytic material of liquid in shower water, when gas enters in shower water,
A part of gas and pollutant are decomposed in dissolving in water by the nano photo-catalytic materials purification of liquid, the nano photocatalyst catalytic material of liquid
On the one hand the organic pollution that spray humidity-increasing dust-removing device drip washing is got off can be decomposed, sewage is purified, on the other hand can be effective
The use time of shower water is improved, the replacement frequency of shower water is reduced；Tower body inwall coated with nano photocatalyst coating, can be further
Improve clean-up effect；Irradiation intensity instrument is installed, the convenient irradiation intensity for grasping daylight middle-ultraviolet lamp in tower body works as daylight in tower body
The irradiation intensity of middle-ultraviolet lamp opens the convenient unlatching to uviol lamp of setting of uviol lamp, i.e. irradiation intensity instrument when being less than certain value
It is controlled with closing；At least one is set between two neighboring purification column plate and purifies bead, purify bead receiving using liquid
Rice photocatalyst material soaks and dries, the 1/20 to 1/5 of the spacing of a diameter of two neighboring purification column plate of purification bead, purification
Bead can be purified further to air in tower body, reduce the air pollution degree in tower body, make multilayer tower gas of the present invention
The clean-up effect of body clarifier is more preferable.
The processing method of present invention purification column plate, the purification column plate processed in above-mentioned multilayer tower gas purifier, including
Following steps：1) selection purification column plate：The purification column plate of selection metal material or non-metallic material；2) cleaning column plate：When
When purification column plate is metallic plate, after carrying out differential arc oxidation treatment to purification column plate, cleaned using week-base water or clear water, backlash
Wash, then dry or dry up standby；When it is non-metal board to purify column plate, directly cleaned using week-base water or clear water, rinsed afterwards,
Dry again or dry up and be standby；3) coated with nano light scavenging material is in purification tray surfaces：Nano photocatalyst catalytic material is placed in spray gun
In, on the dried purification column plate of above-mentioned cleaning, spray gun pressure is 3.1MPa-3.4MPa to even application；Or dipped in hairbrush
Take nano photocatalyst catalytic material and be coated on purification tray surfaces；4) the purification column plate with nano photocatalyst catalytic material is blown using hot blast
Dry or natural air drying；5) repeat step 3) -4) two to three times, so far complete the processing of purification column plate.
The processing method of present invention purification column plate is simple and practical, and the purification column plate processed using the method is coated thereon
Nano photo-catalytic coating stable, with being firmly combined with for purification column plate.
Multilayer tower gas purifier of the invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of multilayer tower gas purifier of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structural representation of tower section in the left view of Fig. 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the partial enlarged drawing at A in Fig. 3.
Specific embodiment
With reference to shown in Fig. 1 and Fig. 2, multilayer tower gas purifier of the present invention includes tower lid 1, columned transparent tower body
2nd, column foot 3, spray humidity-increasing dust-removing device 4, tower lid 1 and column foot 3 are attached separately to the top and bottom of tower body 2, the sealing tower body of tower lid 1
2 upper ends, tower body 2 includes the plate column section 21 being sequentially connected from top to bottom, purification column plate 6 is respectively connected with every layer of tower section 21, only
Change the surface of column plate 6 and be coated with nano photo-catalytic coating, the thickness of nano photo-catalytic coating is 5-50 microns.The side wall of column foot 3 is set
Air inlet 31, every layer of tower section 21 is respectively provided with gas outlet 5, and outlet valve (not shown) is mounted in each gas outlet 5.
With reference to shown in Fig. 1-Fig. 4, spray humidity-increasing dust-removing device 4 includes spray pump 41 and many with what spray pump 41 was connected respectively
Individual shower 42, is respectively arranged with each shower 42 and shower water 8 is contained in flowing water Valve 43, column foot 3, and column foot 3 is equivalent to water tank, spray
The nano photocatalyst catalytic material of liquid is added in water drenching 8, spray pump 41 is arranged in column foot 3, for shower water 8 to be pumped into shower
In 42, multiple showers 42 are attached separately to the side wall of tower section 21 and the spray section of shower 42 is located in tower section 21.As shown in figure 4,
The spray section of shower 42 is arranged to circular and multiple shower nozzles 44 is housed, and shower nozzle 44 is spaced cloth in the spray section of shower 42
Put.
As Figure 1-Figure 4, spray humidity-increasing dust-removing device includes spray pump 41, shower 42, flowing water Valve 43, shower nozzle
44th, column foot 3, the internal upper part of column foot 3 forms clean cycle with spray pump 41, shower 42, flowing water Valve 43, shower nozzle 44, in column foot 3
Bottom is that submerged part is blowdown part, and the pollutant submerged got off through cleaning showers is periodically discharged through column foot 3.
As depicted in figs. 1 and 2, tower body 2 includes five layers of tower section altogether in multilayer tower gas purifier of the present invention, in top layer tower
Built with active carbon layer 10, active carbon layer can be active carbon filler, or carry out the active carbon slab of activated carbon treatment section,
Purification column plate in one layer of tower section and two layers of tower section uses corrugated aluminium sheet, the purification column plate in three layers of tower section and four layers of tower section
Composite filament web plate is used, purification column plate can also use orifice plate certainly.When from corrugated aluminium sheet, corrugated aluminium sheet surface does micro-
Arc oxidation processes, when from orifice plate or composite filament web plate, orifice plate or composite filament web plate do wharf's pavement quality, after carrying out above-mentioned treatment
The combination of more convenient nano photocatalyst catalytic material and purification column plate.
As shown in figure 1, being equipped with elbow 7 in multilayer tower gas purifier of the present invention on air inlet 31, the end of elbow 7 is stretched
Enter 5-10mm under the liquid level of shower water 8.The settable air distribution plate 9 in the end of elbow 7, it is advanced from the gas of the entrance of elbow 7 to ensure
In entering shower water 8.
Connected by the way of grafting between adjacent two layers tower section 21, with reference to shown in Fig. 3 and Fig. 5, each tower section 21 it is upper
End is provided with annular projection 22, and the lower end of each tower section 21 is provided with annular recess 23, when adjacent two layers tower section 21 is connected, is located at
The insertion of annular projection 22 of the tower section of lower floor is located in the annular recess 23 of the tower section on upper strata, to prevent adjacent two layers tower section 21
Junction gas leakage, seal 24 is set in junction, and seal 24 can be rubber gasket, or other have
The seal of sealing effectiveness.Certainly, also can be using threaded connection or flange connection between adjacent two layers tower section.
With reference to shown in Fig. 1-Fig. 4, every layer of side wall of tower section 21 is at least provided with a ultraviolet lamp 11, and ultraviolet lamp 11 shines
Penetrate nano photo-catalytic coating.
Multilayer tower gas purifier of the present invention is raising clean-up effect, in the inwall coated with nano photocatalyst coating of tower body 2.
In the present invention, for convenience of the irradiation intensity for grasping daylight middle-ultraviolet lamp in tower body, so as to the unlatching to uviol lamp 11
It is controlled with closing, the installation irradiation intensity instrument in tower body 2, irradiation intensity instrument not shown in figure, when daylight middle-ultraviolet lamp
Irradiation intensity opens uviol lamp when being less than certain value, such as with the UV meter of the nano wave length of UVA wave bands 365 in the present invention, when
When the irradiation intensity of daylight middle-ultraviolet lamp is less than 0.2w/ ㎡, uviol lamp 11 is automatically opened up, when the irradiation intensity of daylight middle-ultraviolet lamp
During more than or equal to 0.2w/ ㎡, uviol lamp 11 is not turned on.
At least one is set in multilayer tower gas purifier of the present invention, between two neighboring purification column plate 6 purify bead,
Two purification beads are for example set, bead is purified not shown in figure, purification bead be using fiber, nylon or plastics be made it is small
Ball, the 1/20 to 1/5 of the spacing of a diameter of two neighboring purification column plate of purification bead；Purify the surface of bead, internal dip-coating
There is nano photocatalyst catalytic material, for example, 30-60min is simultaneously slow during the bead that nylon is made is immersed in into the photocatalyst material of liquid
The nanometer light scavenging material of liquid is stirred, then bead is pulled out, after draining away the water, is placed in 30-50 DEG C of baking oven and is dried 30-
60min is to form the purification bead in multilayer tower gas purifier of the present invention；It is net in multilayer tower gas purifier of the present invention
Change bead number can according in tower body air pollution concentration determine, it is two neighboring purification column plate between purify bead number according to
Pollution concentration in tower body determines, as long as purifying volume shared by bead between two neighboring purification column plate is no more than two neighboring purification
1/4 of volume between column plate；It is using the nanometer of liquid due to purifying bead in multilayer tower gas purifier of the present invention
Photocatalyst material soaks and dries and forms, and it has catharsis, so the setting can be carried out further only to air in tower body
Change, reduce the air pollution degree in tower body, make the clean-up effect of multilayer tower gas purifier of the present invention more preferable.
When using, waste gas is connected into air inlet 31, waste exhaust gases enter in shower water 8 through elbow 7, a part of gas and dirt
Dye thing is dissolved in shower water 8, is purified by the liquid nano photocatalyst material in shower water 8 and decomposed, and gas enters from column foot 3 afterwards
In tower body 2, the ultraviolet irradiation nano photo-catalytic coating that ultraviolet and ultraviolet lamp 11 in sunlight send is carried out only to gas
Change, while purification, the spray pump 41 of spray humidity-increasing dust-removing device 4 can be opened, and open flowing water Valve 43, spray as needed
Water carries out drip washing, the drip washing of shower water one side to gas while returning in column foot in pumping into shower 43 by spray pump, it is purified after
Gas discharged by gas outlet 5.Every layer of tower section 21 is respectively provided with gas outlet 5, and outlet valve is mounted in each gas outlet 5,
Outlet can be individually opened when using, convenient detection gas purification is administered degree and patrols and examines inner case, only opens top layer tower section
Outlet valve, only in top layer tower section outlet.
Tower body is connected and composed using plate column section in multilayer tower gas purifier of the present invention, can be selected according to specific operating mode
The number of plies of tower section, facilitates the disassembling, assembling and replacing of tower body；Connected and equipped with seal, sealing in the form of grafting between adjacent towers section
Effect is good, prevent leakage, and dismounting is more convenient；Outlet valve is respectively mounted in each gas outlet so that multilayer tower gas of the present invention
Clarifier can be classified outlet, and every layer of gas outlet of tower section can independently be turned on and off, it is also possible to be concentrated out in top layer tower section
Gas, is easy to control gentle physical examination to survey；Every layer of tower section side wall at least installs a ultraviolet lamp, irradiates nano photo-catalytic coating,
Further catalyzing, oxidizing and purifying gas；Purification column plate uses honeycomb aluminum plate or composite filament web plate, can increase purification tray surfaces
The area of the nano photo-catalytic coating of coating, improves clean-up effect；Spray is set in multilayer tower gas purifier of the present invention to increase
Wet dust arrester, the spray humidity-increasing dust-removing device includes spray pump and the multiple showers being connected respectively with spray pump, each
It is respectively arranged with shower and shower water is contained in flowing water Valve, the column foot, the spray pump is arranged in the column foot and will spray
Water is pumped into shower, and multiple showers are attached separately to each tower section side wall, and the built-in elbow of air inlet, elbow ends stretch into spray
Under water level, gas is introduced into shower water, gas humidification is improved into subsequent purification effect, the powder in gas can also be reduced
Dust content, reaches the purpose of Improvement of dust removal；There is the nano photocatalyst catalytic material of liquid in shower water, when gas enters in shower water,
A part of gas and pollutant are decomposed in dissolving in water by the nano photo-catalytic materials purification of liquid, the nano photocatalyst catalytic material of liquid
On the one hand the organic pollution that spray humidity-increasing dust-removing device drip washing is got off can be decomposed, sewage is purified, on the other hand can be effective
The use time of shower water is improved, the replacement frequency of shower water is reduced.
The processing method that column plate is purified in multilayer tower gas purifier of the present invention, comprises the following steps：1) selection purification
Column plate：Purification column plate can be using metallic plates such as honeycomb aluminum plate, screen cloth, stainless steel or irony orifice plates；Acrylic can also be used
The non-metal boards such as plate, ABS plates, PE plates.2) cleaning column plate, holding surface is cleaned without dirt, facilitates nano photocatalyst catalytic material
Attachment：When it is metallic plate to purify column plate, after carrying out differential arc oxidation treatment to purification column plate, using PH is more than 7.4 and is less than
9.5 week-base water or clear water cleaning, rinses, then dry or dry up standby afterwards；When it is non-metal board to purify column plate, directly adopt
Cleaned with week-base water or clear water, rinsed afterwards, then dried or dry up standby；3) coated with nano light scavenging material is in purification column plate table
Face：Nano photocatalyst catalytic material is placed in spray gun, on the dried purification column plate of above-mentioned cleaning, spray gun pressure is even application
3.1MPa-3.4MPa；Or dip nano photocatalyst catalytic material with hairbrush and be coated on purification tray surfaces；4) will be with nano photocatalyst
The purification column plate of catalytic material uses hot blast drying or natural air drying；5) repeat step 3) -4) two to three times, so far complete purification
The processing of column plate.The storage temperature of nano photocatalyst catalytic material is more than 5 degrees Celsius and less than 160 degrees Celsius in the present invention.
The processing method of present invention purification column plate is simple, and the nano photo-catalytic coating coated on the purification column plate of processing is steady
It is fixed, with being firmly combined with for purification column plate.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to model of the invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical side of the invention
Various modifications and improvement that case is made, all should fall into the protection domain of claims of the present invention determination.
Claims (12)
1. a kind of multilayer tower gas purifier, it is characterised in that：Including tower lid, transparent tower body, column foot, the Ta Gai and tower
Base is attached separately to the top and bottom of tower body, and column foot side wall sets air inlet, and the tower body sidewall sets gas outlet, described
Tower body includes the plate column section being sequentially connected from top to bottom, and every layer of Ta Jienei is respectively connected with purification column plate, the purification column plate table
Face is coated with nano photo-catalytic coating.
2. multilayer tower gas purifier according to claim 1, it is characterised in that：Also include spray humidification dedusting dress
Put, the spray humidity-increasing dust-removing device includes spray pump and the multiple showers being connected respectively with spray pump, on each shower
It is respectively arranged with and shower water is contained in flowing water Valve, the column foot, the spray pump is arranged in the column foot and shower water is pumped into spray
In shower pipe, multiple showers are attached separately to each tower section side wall.
3. multilayer tower gas purifier according to claim 2, it is characterised in that：The adjacent two layers tower section interleaves
Connect, the junction of adjacent two layers tower section sets seal.
4. multilayer tower gas purifier according to claim 3, it is characterised in that：Activity is additionally provided with the tower body
Layer of charcoal, the active carbon layer is fixedly connected on tower body inwall.
5. the multilayer tower gas purifier according to any one of claim 1-4, it is characterised in that：Every layer of tower section side wall
One ultraviolet lamp is at least installed, the ultraviolet lamp irradiates nano photo-catalytic coating.
6. multilayer tower gas purifier according to claim 5, it is characterised in that：The purification column plate is surface process
Corrugated aluminium sheet, the orifice plate by wharf's pavement quality or the composite filament web plate by wharf's pavement quality that differential arc oxidation is processed.
7. multilayer tower gas purifier according to claim 6, it is characterised in that：Every layer of tower section is respectively provided with the outlet
Mouthful, it is mounted on outlet valve in each described gas outlet.
8. multilayer tower gas purifier according to claim 7, it is characterised in that：The air inlet is equipped with elbow, institute
State during elbow ends stretch into shower water.
9. multilayer tower gas purifier according to claim 8, it is characterised in that：Liquid is provided with the shower water
Nano photocatalyst catalytic material.
10. multilayer tower gas purifier according to claim 9, it is characterised in that：The tower body inwall is coated with to be received
Rice photocatalyst coating, installs irradiation intensity instrument in the tower body.
11. multilayer tower gas purifiers according to claim 10, it is characterised in that：The two neighboring purification column plate
Between set at least one and purify bead, purification bead is soaked and is dried using the nano photocatalyst catalytic material of liquid, purifies bead
It is a diameter of two neighboring purification column plate spacing 1/20 to 1/5.
The processing method that column plate is purified in 12. multilayer tower gas purifiers according to claim 1, it is characterised in that bag
Include following steps：1) selection purification column plate：Purification column plate is metallic plate or non-metal board；2) cleaning column plate：Work as purifying column
When plate is metallic plate, after carrying out differential arc oxidation treatment to purification column plate, cleaned using week-base water or clear water, rinsed afterwards, then dry in the air
Do or dry up standby；When it is non-metal board to purify column plate, directly cleaned using week-base water or clear water, rinsed afterwards, then dry
Or dry up standby；3) coated with nano light scavenging material is in purification tray surfaces：Nano photocatalyst catalytic material is placed in spray gun, uniformly
It is sprayed on the dried purification column plate of above-mentioned cleaning, spray gun pressure is 3.1MPa-3.4MPa；Or dip a nanometer light with hairbrush
Catalyst material is coated on purification tray surfaces；4) will carry nano photocatalyst catalytic material purification column plate using hot blast drying or from
So air-dry；5) repeat step 3) -4) two to three times, so far complete the processing of purification column plate.
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| CN201710099322.XA CN106693697B (en) | 2017-02-23 | 2017-02-23 | Multilayer tower type gas purifier and processing method of purifying tower plate |
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| CN201710099322.XA CN106693697B (en) | 2017-02-23 | 2017-02-23 | Multilayer tower type gas purifier and processing method of purifying tower plate |
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| CN106693697B CN106693697B (en) | 2024-01-30 |
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| CN113914047A (en) * | 2021-10-25 | 2022-01-11 | 绍兴恒辉布业有限公司 | Napping machine and method for producing napping cloth by using same |
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