CN108159826A - A kind of multifunctional purification apparatus - Google Patents
A kind of multifunctional purification apparatus Download PDFInfo
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- CN108159826A CN108159826A CN201810168949.0A CN201810168949A CN108159826A CN 108159826 A CN108159826 A CN 108159826A CN 201810168949 A CN201810168949 A CN 201810168949A CN 108159826 A CN108159826 A CN 108159826A
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- evaporative cooling
- subordinate
- piping
- cooling pad
- higher level
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- 238000000746 purification Methods 0.000 title claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 133
- 238000001816 cooling Methods 0.000 claims abstract description 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003292 glue Substances 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 60
- 230000002000 scavenging effect Effects 0.000 claims description 15
- 238000004132 cross linking Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000005498 polishing Methods 0.000 description 9
- 239000000779 smoke Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 238000003618 dip coating Methods 0.000 description 6
- 239000003595 mist Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000007591 painting process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 229960003237 betaine Drugs 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 230000035568 catharsis Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0275—Other waste gases from food processing plants or kitchens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of multifunctional purification apparatus, including babinet, its main feature is that：Top of the box is equipped with axial flow blower, the bottom of box is equipped with water storage clarifier-tank and biogum pond, water storage clarifier-tank is separated with biogum pond by partition board, the air-inlet cavity of intercommunication is equipped in babinet, purify cavity and air-out chamber, filter screen is equipped in air-inlet cavity, lower box outer wall side is equipped with the air inlet connected with air-inlet cavity, it is equipped with down in purify cavity, in, upper three-level drawer-type movable frame, correspondence is installed on one layer of evaporative cooling pad on each drawer-type movable frame, a spray piping is correspondingly provided with above every layer of evaporative cooling pad, air-inlet cavity and water storage clarifier-tank intercommunication, air-out chamber is connected with axial flow blower, water storage clarifier-tank is connected by recycling high-pressure hydraulic pump and feedwater piping with each spray piping one end, biogum pond is pumped by defeated glue and feedwater piping is connected with each spray piping other end.The method have the advantages that：Simple in structure, novel, convenient operating maintenance, low manufacture cost, purification efficiency are high, purposes is wide.
Description
Technical field
The present invention relates to exhaust gas, dust, coating cloud and cooking fume control equipment fields, particularly relate to a kind of multi-functional net
Makeup is put.
Background technology
At present, exhaust gas, the furniture industry generated in industrial processes is polished, the dust of polishing generation, spraying industry are given birth to
Oil smoke generated in the coating cloud that is generated in production, catering industry cooking process etc., these air pollutions are prevalent in all trades and professions.
Usual exhaust-gas treatment uses the structure type of prime activated carbon adsorption and rear class photodissociation catalytic treatment；Level-one and powder
Dirt collects the structure type of filtering or wet type；The structure shape of the interception of cascade water curtain or filtration treatment remnants coating clouds is usually taken in spraying
Formula；The oil smoke processing of catering industry is substantially using the structure type of prime exhaust fume collecting hood, electrostatic precipitator or bright catalysis.However,
Using which kind of structure, all exist and manufacture the inconveniences such as of high cost, complicated, transport installation inconvenience, maintaining difficulty.And
Multifunctional purification apparatus then be with a kind of brand new design device, can integrate to exhaust gas, dust, coating cloud, oil smoke etc.
Adsorption cleaning is carried out, has the characteristics that simple in structure, adsorption cleaning is efficient.
Invention content
The purpose of the present invention is to provide a kind of multifunctional purification apparatus, you can to in industry generate harmful exhaust into
Row purification absorption processing, and can be used for furniture industry polishing, polishing, the dense dust generated and smell and painting process
Oil smoke that coating cloud, the catering industry of middle generation generate when cooking etc. carries out purification absorption.
To achieve the above object, the technical solution taken of the present invention is：A kind of multifunctional purification apparatus, including babinet,
The top of the box is provided with axial flow blower, and the bottom of box is provided with water storage clarifier-tank and biogum pond, the water storage
Separated between clarifier-tank and biogum pond by partition board, be provided with from the bottom up in the babinet upper and lower intercommunication air-inlet cavity,
Purify cavity and air-out chamber are provided with lower filter screen on the top of the air-inlet cavity, are additionally provided in the lower box outer wall side
The air inlet connected with the air-inlet cavity, be disposed with from the bottom up in the purify cavity subordinate's drawer-type movable frame, under
Grade evaporative cooling pad, subordinate's spray piping, intermediate drawer-type movable frame, intermediate evaporative cooling pad, medium spray pipeline, higher level's drawer type
Movable stand, higher level's evaporative cooling pad, higher level's spray piping and upper filter cotton；
The air-inlet cavity and the water storage clarifier-tank intercommunication, the air-out chamber are connected with the inlet scoop of the axial flow blower,
Subordinate's evaporative cooling pad is installed on subordinate's drawer-type movable frame, and the middle rank evaporative cooling pad is installed in the middle rank and takes out
On drawer formula movable stand, higher level's evaporative cooling pad is installed in higher level's drawer-type movable frame, the lower filter screen, subordinate's drawer
Formula movable stand, intermediate drawer-type movable frame, higher level's drawer-type movable frame and upper filter cotton are respectively connect with the box body-sliding；
Cycle high-pressure hydraulic pump is provided in the water storage clarifier-tank, defeated glue pump, institute are provided in the biogum pond
State cycle high-pressure hydraulic pump by the first feedwater piping respectively with subordinate's spray piping, medium spray pipeline and higher level's spray tube
Road one end connects, the defeated glue pump by the second feedwater piping respectively with subordinate's spray piping, medium spray pipeline and on
The other end connection of grade spray piping.
In above-mentioned technical proposal, it is equipped with first time regulating valve, first successively from the bottom up on first feedwater piping
Regulating valve in middle regulating valve and first, first time regulating valve are located at subordinate's spray piping and are connect with the first feedwater piping
The lower section of end, regulating valve is located at the top of subordinate's spray piping and the first feedwater piping connection end simultaneously in described first
Regulating valve is located at the middle rank on the lower section of the medium spray pipeline and the first feedwater piping connection end, described first
The top of spray piping and the first feedwater piping connection end is simultaneously connect positioned at higher level's spray piping with the first feedwater piping
The lower section of end.
In above-mentioned technical proposal, it is equipped with second time regulating valve, second successively from the bottom up on second feedwater piping
Regulating valve in middle regulating valve and second, second time regulating valve are located at subordinate's spray piping and are connect with the second feedwater piping
The lower section of end, regulating valve is located at the top of subordinate's spray piping and the second feedwater piping connection end simultaneously in described second
Regulating valve is located at the middle rank on the lower section of the medium spray pipeline and the second feedwater piping connection end, described second
The top of spray piping and the second feedwater piping connection end is simultaneously connect positioned at higher level's spray piping with the second feedwater piping
The lower section of end.
In above-mentioned technical proposal, scavenging solution is provided in the water storage clarifier-tank, the scavenging solution is comprising cleanser and certainly
The ratio of water, the cleanser and tap water is 400:1, the cleanser precentagewise weight meter ingredient is：Sodium bicarbonate
25~30%, aluminium polychloride 15~25%, alundum (Al2O3) 10~18%, sodium carbonate 15~20%, sodium hydroxid 15~
25% and titanium dioxide 5~10%.
In above-mentioned technical proposal, the aqueous glue of biology is provided in the biogum pond, the aqueous glue of biology presses hundred
Point proportion gauge ingredient is：Sodium Polyacrylate 1~10%, cmc, that is, sodium carboxymethylcellulose 0.5~8%, cmc, that is, carboxymethyl form sediment
Powder sodium 1~6%, urea 8~20%, glycine betaine 4~9%, glycerine 10~30%, silica 0.1~1.2% and water 50-
75%.
In above-mentioned technical proposal, uniform cloth in subordinate's evaporative cooling pad, intermediate evaporative cooling pad and higher level's evaporative cooling pad
Equipped with several honeycomb air holes, the aperture of each honeycomb air hole in subordinate's evaporative cooling pad is 5mm, the middle rank drop
The aperture of each honeycomb air hole on warm and humid curtain is 7mm, the aperture of each honeycomb air hole in higher level's evaporative cooling pad
For 9mm.
In above-mentioned technical proposal, the crosslinking ripple of subordinate's evaporative cooling pad is staggered in 45 °+45 °, the middle rank drop
The crosslinking ripple of warm and humid curtain is staggered in 30 °+60 °, and the crosslinking ripple of higher level's evaporative cooling pad is staggeredly set in 45 °+15 °
It puts.
In above-mentioned technical proposal, uniform cloth on subordinate's spray piping, medium spray pipeline and higher level's spray piping
Equipped with several nozzles, each nozzle direction on subordinate's spray piping is installed on subordinate's drawer-type movable frame
The setting of subordinate evaporative cooling pad, each nozzle on the medium spray pipeline is towards being installed in the intermediate drawer-type movable
Intermediate evaporative cooling pad on frame is set, and the direction of each nozzle on higher level's spray piping is installed in higher level's drawer type
Higher level's evaporative cooling pad setting on movable stand.
A kind of multifunctional purification apparatus provided by the invention includes the following two kinds operating mode：
The first operating mode：I.e. for the dense dust (dust) polishing furniture industry, polish, generate and smell into
Row purification, operation principle are as follows：
(11) will be first 400 according to cleanser raw material and water quantity model ratio before working:1 scavenging solution imported into water storage
In clarifier-tank, simultaneously close off and the upper, middle and lower regulating valve on the second feedwater piping of defeated glue pump connection；
(12) the upper, middle and lower regulating valve on the first feedwater piping being connect with cycle high-pressure hydraulic pump is opened, and starts cycle
High-pressure hydraulic pump and axial flow blower work, by axial flow blower operate caused by air-flow, make polishing, polishing, generate dense powder
Dirt (dust) is under the air-flow guiding of axial flow blower, in the air-inlet cavity for entering lower box from air inlet, then from bottom to top
Subordinate's evaporative cooling pad, intermediate evaporative cooling pad and higher level's evaporative cooling pad are penetrated successively；
(13) when the air containing dust (dust) is to penetrate subordinate's evaporative cooling pad, intermediate evaporative cooling pad and higher level's cooling wet
During the process of curtain, it will in the high-pressure water mist generated the spray of subordinate's spray piping, medium spray pipeline and higher level's spray piping
It drenches under souring, detour circulation is formed in babinet, and detour circulation at this time contains the air of dust (dust), under
When grade evaporative cooling pad, intermediate evaporative cooling pad and higher level's evaporative cooling pad, it will with subordinate evaporative cooling pad, intermediate evaporative cooling pad and higher level
The moisture film formed on honeycomb air hole inner wall in evaporative cooling pad comes into full contact with；
(14) it is sprayed under souring, will be attached respectively by the high-pressure water mist that upper, middle and lower three-level spray piping is generated
Dust (dust) on upper, middle and lower-ranking evaporative cooling pad honeycomb air hole inner wall is washed into water storage clarifier-tank and precipitates；
(15) when in waste gas stream, contained dust (dust) be fully cleaned up absorption after, remaining waste gas stream will be in axis stream
Under air-flow guiding function caused by wind turbine transhipment, entered in axial flow blower by air-out chamber, finally by the row of axial flow blower
Outside air port discharge babinet.
Second of operating mode：I.e. for generating the coating cloud, the food and drink row that are generated in harmful exhaust, painting process in industry
The oil smoke that industry generates when cooking is purified, and operation principle is as follows：
(21) before working, the aqueous glue of biology of purification is imported into biogum pond respectively, by purification according to
Cleanser raw material and water quantity model ratio are 400:1 scavenging solution is imported into water storage clarifier-tank, and is closed and cycle high pressure water
Pump the upper, middle and lower regulating valve on the first feedwater piping of connection；
(22) the upper, middle and lower regulating valve on the second feedwater piping connected with defeated glue pump is opened, and starts defeated glue pump, is led to
It crosses defeated glue pump and the second feedwater piping and the aqueous glue of biology in biogum pond is respectively delivered to upper, middle and lower three-level spray tube
In road, then by the spray souring of upper, middle and lower three-level spray piping, it will be installed in the drawer of upper, middle and lower three respectively
The aqueous glue of biology in the honeycomb air hole inner wall dip-coating of corresponding evaporative cooling pad on formula movable stand；
(23) it closes cycle high-pressure hydraulic pump to pump with defeated glue, starts axial flow blower work, produced by being operated by axial flow blower
Air-flow, the exhaust gas, coating cloud, oil smoke of indoor generation or volatilization is made to be entered under the air-flow guiding of axial flow blower from air inlet
In the air-inlet cavity of lower box, it is wet that subordinate's evaporative cooling pad, intermediate evaporative cooling pad and higher level's cooling are then from bottom to top penetrated successively
Curtain, and collide with the honeycomb air hole inner wall of upper, middle and lower-ranking evaporative cooling pad, due to upper, middle and lower-ranking evaporative cooling pad
Honeycomb air hole inner wall on dip-coating have biological water-base cement, can make the harmful substance contained in air with honeycomb air hole in
It is adsorbed in the contact of wall, so as to play catharsis；
(24) satisfy when the harmful substance adsorbed on the honeycomb air hole inner wall of upper, middle and lower-ranking evaporative cooling pad is in absorption
During with state, start cycle high-pressure hydraulic pump, and open the upper, middle and lower on the first feedwater piping being connect with cycle high-pressure hydraulic pump
Scavenging solution in water storage clarifier-tank is respectively delivered to upper, middle and lower by regulating valve by recycling high-pressure hydraulic pump and the first feedwater piping
In three-level spray piping, souring is then sprayed by the high-pressure water mist that upper, middle and lower three-level spray piping is generated, will be inhaled
It is heavy that the harmful substance being attached on the honeycomb air hole inner wall of upper, middle and lower-ranking evaporative cooling pad comes off together in company with biological water-base cement
It forms sediment in water storage clarifier-tank；
(25) if being continuing with, in the way of step (22), again to the honeycomb of upper, middle and lower-ranking evaporative cooling pad
The aqueous glue of biology, then according still further to the mode of operation of step (23), continues harmful substance in air hole inner wall dip-coating
Purify adsorption treatment；
(26) after noxious material contained in waste gas stream or flue gas is fully cleaned up absorption, remainder of exhaust gas stream or cigarette
Gas will be entered by air-out chamber in axial flow blower, under air-flow guiding function caused by axial flow blower transhipment finally by axis
Outside the exhaust outlet discharge babinet of flow fan.
Compared with prior art, it is an advantage of the invention that：It is simple in structure, novel with reasonable design, a tractor serves several purposes, behaviour
Make easy to maintain, low manufacture cost, energy saving, the advantages that purification efficiency is high, widely used.
Description of the drawings
Fig. 1 is the front fragmentary sectional view of multifunctional purification apparatus of the present invention；
Fig. 2 is the side fragmentary sectional view of multifunctional purification apparatus of the present invention；
In figure：1st, babinet；2nd, axial flow blower；3rd, water storage clarifier-tank；4th, biogum pond；5th, partition board；6th, air-inlet cavity；7th, it purifies
Chamber；8th, air-out chamber；9th, air inlet；10th, lower filter screen；11st, subordinate's drawer-type movable frame；12nd, subordinate's evaporative cooling pad；13rd, subordinate
Spray piping；14th, intermediate drawer-type movable frame；15th, intermediate evaporative cooling pad；16th, medium spray pipeline；17th, higher level's drawer type moves
Moving frame；18th, higher level's evaporative cooling pad；19th, higher level's spray piping；20th, upper filter cotton；21st, high-pressure hydraulic pump is recycled；22nd, defeated glue pump；
23rd, the first feedwater piping；24th, the second feedwater piping；25th, first time regulating valve；26th, regulating valve in first；27th, it adjusts on first
Valve；28th, second time regulating valve；29th, regulating valve in second；30th, regulating valve on second；31st, nozzle.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
The drawings and specific embodiments, how the present invention is further explained implements.
As depicted in figs. 1 and 2, a kind of multifunctional purification apparatus provided by the invention including babinet 1, is set at 1 top of babinet
Axial flow blower 2 is equipped with, water storage clarifier-tank 3 and biogum pond 4, water storage clarifier-tank 3 and biogum pond 4 are provided in 1 bottom of babinet
Between separated by partition board 5, be provided with air-inlet cavity 6, purify cavity 7 and the outlet air of upper and lower intercommunication from the bottom up in babinet 1
Chamber 8；
Wherein, lower filter screen 10 is provided on the top of air-inlet cavity 6, is additionally provided with and enters the wind in 1 lower part outer wall side of babinet
The air inlet 9 that chamber 6 connects, sets gradually subordinate's drawer-type movable frame 11, subordinate's evaporative cooling pad from the bottom up in purify cavity 7
12nd, subordinate's spray piping 13, intermediate drawer-type movable frame 14, intermediate evaporative cooling pad 15, medium spray pipeline 16, higher level's drawer type
Movable stand 17, higher level's evaporative cooling pad 18, higher level's spray piping 19 and upper filter cotton 20；
Air-inlet cavity 6 is interconnected with water storage clarifier-tank 3, and air-out chamber 8 is connected with the inlet scoop of axial flow blower 2, subordinate's cooling
Wet curtain 12 is installed on subordinate's drawer-type movable frame 11, and intermediate evaporative cooling pad 15 is installed on intermediate drawer-type movable frame 14, on
Grade evaporative cooling pad 18 is installed in higher level's drawer-type movable frame 17, lower filter screen 10, subordinate's drawer-type movable frame 11, intermediate drawer type
Movable stand 14, higher level's drawer-type movable frame 17 and upper filter cotton 20 are respectively slidably connected with babinet 1；
Cycle high-pressure hydraulic pump 21 is provided in water storage clarifier-tank 3, defeated glue pump 22, cycle are provided in biogum pond 4
High-pressure hydraulic pump 21 by the first feedwater piping 23 respectively with subordinate spray piping 13, medium spray pipeline 16 and higher level's spray piping
19 one end connect, defeated glue pump 22 by the second feedwater piping 24 respectively with subordinate spray piping 13, medium spray pipeline 16 and on
19 other end connection of grade spray piping.
It is adjusted as shown in Figure 1, being also equipped in first time regulating valve 25, first successively from the bottom up on the first feedwater piping 23
Regulating valve 27 on valve 26 and first is saved, wherein, first time regulating valve 25 is located at 13 and first feedwater piping 23 of subordinate's spray piping
The lower section of connection end, regulating valve 26 is located at the top of 13 and first feedwater piping of subordinate's spray piping, 23 connection end in first
And regulating valve 27 is located at medium spray on the lower section of 16 and first feedwater piping of medium spray pipeline, 23 connection end, first
The top of pipeline 16 and 23 connection end of the first feedwater piping is simultaneously connect positioned at higher level's spray piping 19 with the first feedwater piping 23
The lower section of end, first time regulating valve 25 are input to the scavenging solution atomized spray pressure in subordinate's spray piping 13 for adjusting,
Regulating valve 26 is input to scavenging solution atomized spray pressure in medium spray pipeline 16 for adjusting in first, regulating valve on first
27 are input to the scavenging solution atomized spray pressure in higher level's spray piping 19 for adjusting.
It is adjusted as shown in Figure 1, being also equipped in second time regulating valve 28, second successively from the bottom up on the second feedwater piping 24
Regulating valve 30 on valve 29 and second is saved, second time regulating valve 28 is located at 13 and second feedwater piping of subordinate's spray piping, 24 connecting pin
The lower section of head, regulating valve 29 is located at the top of subordinate's spray piping 13 and 24 connection end of the second feedwater piping and is located in second
The lower section of 16 and second feedwater piping of medium spray pipeline, 24 connection end, regulating valve 30 is located at medium spray pipeline 16 on second
With the top of 24 connection end of the second feedwater piping and positioned at 19 and second feedwater piping of higher level's spray piping, 24 connection end
Lower section；Second time regulating valve 28 is input to the aqueous glue atomized spray pressure of biology in subordinate's spray piping 13 for adjusting,
Regulating valve 29 is for adjusting the aqueous glue atomized spray pressure of biology being input in medium spray pipeline 16 in second, on second
Regulating valve 30 is input to the aqueous glue atomized spray pressure of biology in higher level's spray piping 19 for adjusting.
As shown in Figure 1, being provided with scavenging solution in water storage clarifier-tank 3, which includes cleanser and tap water, purification
The allotment ratio of agent and tap water is 400:1, cleanser is according to weight percentage gauge ingredient：Sodium bicarbonate 25~30% gathers
Close aluminium chloride 15~25%, alundum (Al2O3) 10~18%, sodium carbonate 15~20%, sodium hydroxid 15~25% and titanium dioxide
5~10%.
As shown in Figure 1, the aqueous glue of biology, the aqueous glue precentagewise weight of the biology are provided in biogum pond (4)
Gauge ingredient is：Sodium Polyacrylate 1~10%, cmc, that is, sodium carboxymethylcellulose 0.5~8%, cmc, that is, sodium carboxymethyl starch 1~
6%, urea 8~20%, glycine betaine 4~9%, glycerine 10~30%, silica 0.1~1.2% and water 50-75%；Tool
Body is using Chinese patent " a kind of aqueous compound adhesive sticker for purifying air and its preparation that publication No. is CN106669625A
Method ", disclosed in A types glue (adsorbing glue), specific preparation method and ratio requirement are specifically according to publication No.
Content disclosed in the Chinese patent of CN106669625A, which is not described herein again.
In the present invention, in used subordinate's evaporative cooling pad 12, intermediate evaporative cooling pad 15 and higher level's evaporative cooling pad 18
It is uniformly distributed to have several honeycomb air holes, wherein, it is arranged on the aperture of each honeycomb air hole in subordinate's evaporative cooling pad 12
It is 5mm, the aperture for being arranged on each honeycomb air hole in intermediate evaporative cooling pad 15 is 7mm, and it is wet to be arranged on higher level's cooling
The aperture of each honeycomb air hole on curtain 18 is 9mm.
As a kind of preference of the present invention, the crosslinking ripple of used subordinate's evaporative cooling pad 12 interlocks in 45 °+45 °
Setting, the crosslinking ripple of used middle rank evaporative cooling pad 15 are staggered in 30 °+60 °, used higher level's evaporative cooling pad 18
Crosslinking ripple be staggered in 45 °+15 °.
In the present invention, the uniform cloth on subordinate's spray piping 13, medium spray pipeline 16 and higher level's spray piping 19
Equipped with several nozzles 31, each nozzle 31 being arranged on subordinate's spray piping 13 direction is installed in subordinate's drawer-type movable
Subordinate's evaporative cooling pad 12 on frame 11 is set, and each nozzle 31 being arranged on medium spray pipeline 16 direction is installed in middle rank
Intermediate evaporative cooling pad 15 on drawer-type movable frame 14 is set, the 31 equal direction of each nozzle being arranged on higher level's spray piping 19
The higher level's evaporative cooling pad 18 being installed on higher level's drawer-type movable frame 17 is set, and is arranged on subordinate's spray piping 13, medium spray
Each nozzle 31 on pipeline 16 and higher level's spray piping 19 is used to will enter into subordinate's spray piping 13, medium spray pipeline
16 and the scavenging solution or the aqueous glue of biology of higher level's spray piping 19 carry out atomization generation processing, in order to make subordinate's spray piping
13rd, medium spray pipeline 16 and higher level's spray piping 19 eject atomization liquid energy and subordinate's evaporative cooling pad 12, middle rank cooling are wet
Curtain 15 and higher level's evaporative cooling pad 18 are come into full contact with, and dust, coating cloud, tobacco tar is enable to obtain effective, sufficient filtering absorption.
A kind of multifunctional purification apparatus provided by the invention specifically includes the following two kinds operating mode：
The first operating mode：I.e. for the dense dust (dust) polishing furniture industry, polish, generate and smell into
Row purification, operation principle are as follows：
(11) will be first 400 according to cleanser raw material and water quantity model ratio before working:1 scavenging solution imported into water storage
In clarifier-tank 3, simultaneously close off and adjusted in regulating valve 30, second on second on the second feedwater piping 24 being connect with defeated glue pump 22
Valve 29 and second time regulating valve 28；
(12) it opens on first on the first feedwater piping 23 being connect with cycle high-pressure hydraulic pump 21 in regulating valve 27, first
Regulating valve 26 and first time regulating valve 25, and start cycle high-pressure hydraulic pump 21 and axial flow blower 2 work, transported by axial flow blower 2
Air-flow caused by turning makes the dense dust (dust) of polishing, polishing, generation under the air-flow guiding of axial flow blower 2, from air inlet
Mouth 9 is entered in the air-inlet cavity 6 of 1 lower part of babinet, then from bottom to top penetrates lower filter screen 10, subordinate's drawer-type movable frame successively
11st, subordinate's evaporative cooling pad 12, intermediate drawer-type movable frame 14, intermediate evaporative cooling pad 15, higher level's drawer-type movable frame 17, higher level's drop
Warm and humid curtain 18 and upper filter cotton 20, enter finally into air-out chamber 8；
(13) when the air containing dust (dust) penetrate step by step subordinate's evaporative cooling pad 12, intermediate evaporative cooling pad 15 and on
During the process of grade evaporative cooling pad 18, it will in the institute of subordinate's spray piping 13, medium spray pipeline 16 and higher level's spray piping 19
Under the high-pressure water mist spray souring of generation, detour circulation is formed in babinet 1, and detour circulation at this time contains dust (ash
Dirt) air, when across subordinate's evaporative cooling pad 12, intermediate evaporative cooling pad 15 and higher level's evaporative cooling pad 18, it will dropped with subordinate
The moisture film formed on honeycomb air hole inner wall in warm and humid curtain 12, intermediate evaporative cooling pad 15 and higher level's evaporative cooling pad 18 fully connects
It touches；
(14) respectively by being arranged on higher level's spray piping 19, medium spray pipeline 16, the spray on subordinate's spray piping 13
The souring for the high-pressure water mist that mouth 31 is ejected will be attached to higher level's evaporative cooling pad 18, middle rank drop respectively in step (3)
The dust (dust) on honeycomb air hole inner wall in warm and humid curtain 15, subordinate's evaporative cooling pad 12, which is washed into water storage clarifier-tank 3, to sink
It forms sediment；
(15) when in waste gas stream, contained dust (dust) be fully cleaned up absorption after, remaining waste gas stream will be in axis stream
Wind turbine 2 is transported under generated air-flow guiding function, is entered in axial flow blower 2 by air-out chamber 8, finally by axial flow blower 2
Exhaust outlet discharge babinet 1 outside.
Second of operating mode：I.e. for generating the coating cloud, the food and drink row that are generated in harmful exhaust, painting process in industry
The oil smoke that industry generates when cooking is purified, and operation principle is as follows：
(21) before working, the aqueous glue of biology of purification is imported into biogum pond 4 respectively, by purification according to
Cleanser raw material and water quantity model ratio are 400:1 scavenging solution is imported into water storage clarifier-tank 3, and is closed successively high with cycle
Regulating valve 26 and first time regulating valve 25 in the first regulating valve 27, first on the first feedwater piping 23 that water pump 21 connects；
(22) it opens and is adjusted in regulating valve 30, second on second on the second feedwater piping 24 being connect with defeated glue pump 22 successively
Save valve 29, second time regulating valve 28, and start 22 work of defeated glue pump, by defeated glue pump 22 and second feedwater piping 24 by biogum
The aqueous glue of biology in pond 4 is respectively delivered in higher level's spray piping 19, medium spray pipeline 16 and subordinate's spray piping 13,
Then pass through the atomizing spray souring of higher level's spray piping 19, medium spray pipeline 16 and subordinate's spray piping 13, difference
Higher level's drawer-type movable frame 17, intermediate drawer-type movable frame 14, corresponding higher level on subordinate's drawer-type movable frame 11 will be installed in
The aqueous glue of biology in the honeycomb air hole inner wall dip-coating of evaporative cooling pad 18, intermediate evaporative cooling pad 15 and subordinate's evaporative cooling pad 12；
(23) it closes cycle high-pressure hydraulic pump 21 and pumps 22 with defeated glue, start axial flow blower 2 and work, operated by axial flow blower 2
Generated air-flow makes the exhaust gas, coating cloud, oil smoke of indoor generation or volatilization under the air-flow guiding of axial flow blower 2, from air inlet
9 enter in the air-inlet cavity 6 of 1 lower part of babinet, then from bottom to top penetrate subordinate's evaporative cooling pad 12, intermediate evaporative cooling pad 15 successively
And higher level's evaporative cooling pad 18, and breathe freely with the honeycomb in higher level's evaporative cooling pad 12, intermediate evaporative cooling pad 15, subordinate's evaporative cooling pad 18
Hole inner wall collides, since this three layers higher level's evaporative cooling pad 12, intermediate evaporative cooling pad 15, subordinate's evaporative cooling pad 18 cooling are wet
Equal dip-coating has biological water-base cement on the honeycomb air hole inner wall of curtain, can make the harmful substance contained in air with honeycomb air hole
It is adsorbed in the contact of inner wall, so as to play catharsis；
(24) when the bee of higher level's evaporative cooling pad 12, intermediate this three layers of evaporative cooling pads of evaporative cooling pad 15 and subordinate's evaporative cooling pad 18
When the harmful substance adsorbed on nest air hole inner wall is in adsorption saturation state, start cycle high-pressure hydraulic pump 21, and open successively
Section valve 26 and first time adjusting in section valve 27, first on first on the first feedwater piping 23 being connect with cycle high-pressure hydraulic pump 21
Scavenging solution in water storage clarifier-tank 3 is respectively delivered to higher level by valve 25 by recycling 21 and first feedwater piping 23 of high-pressure hydraulic pump
In spray piping 19, medium spray pipeline 16 and subordinate's spray piping 13, then it is arranged on through higher level's spray piping 19, middle rank
The high-pressure water mist souring that corresponding nozzle 31 is ejected on spray piping 16 and subordinate's spray piping 13 will be adsorbed upper
Grade evaporative cooling pad 12, intermediate this three layers of evaporative cooling pads of evaporative cooling pad 15 and subordinate's evaporative cooling pad 18 honeycomb air hole inner wall on
Harmful substance comes off together in company with biological water-base cement to be deposited in water storage clarifier-tank 3；
(25) if being continuing with, according to the mode of operation of above-mentioned steps (22), grade evaporative cooling pad 12, middle rank are dropped again
The aqueous glue of biology in the honeycomb air hole inner wall dip-coating of three layers of evaporative cooling pad of warm and humid curtain 15 and subordinate's evaporative cooling pad, then
According still further to the mode of operation of step (23), the purification absorption for continuing harmful substance is used；
(26) after noxious material contained in waste gas stream or flue gas is fully cleaned up absorption, remainder of exhaust gas stream or cigarette
Gas will be entered by air-out chamber 8 in axial flow blower 2, finally led in the case where axial flow blower 2 transport generated air-flow guiding function
It crosses outside the exhaust outlet discharge babinet 1 of axial flow blower 2.
Finally illustrate, the foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every
The equivalent structure or equivalent flow shift made using description of the invention and accompanying drawing content, is directly or indirectly used in other
Relevant technical field, is included within the scope of the present invention.
Claims (8)
1. a kind of multifunctional purification apparatus, including babinet (1), it is characterised in that：Axis stream wind is provided at the top of the babinet (1)
Machine (2) is provided with water storage clarifier-tank (3) and biogum pond (4), the water storage clarifier-tank (3) and life in the babinet (1) bottom
Separated between object Jiao Chi (4) by partition board (5), be provided with the air-inlet cavity of upper and lower intercommunication from the bottom up in the babinet (1)
(6), purify cavity (7) and air-out chamber (8) are provided with lower filter screen (10), in the babinet on the top of the air-inlet cavity (6)
(1) outer wall side in lower part is additionally provided with the air inlet (9) connected with the air-inlet cavity (6), in the purify cavity (7) from the bottom up
Subordinate's drawer-type movable frame (11), subordinate's evaporative cooling pad (12), subordinate's spray piping (13), intermediate drawer type is disposed with to move
Moving frame (14), intermediate evaporative cooling pad (15), medium spray pipeline (16), higher level's drawer-type movable frame (17), higher level's evaporative cooling pad
(18), higher level's spray piping (19) and upper filter cotton (20)；
The air-inlet cavity (6) and water storage clarifier-tank (3) intercommunication, the air-out chamber (8) and the air draught of the axial flow blower (2)
Mouth connection, subordinate's evaporative cooling pad (12) are installed on subordinate's drawer-type movable frame (11), the middle rank evaporative cooling pad
(15) it is installed on the intermediate drawer-type movable frame (14), higher level's evaporative cooling pad (18) is installed in higher level's drawer type
Movable stand (17), the lower filter screen (10), subordinate's drawer-type movable frame (11), intermediate drawer-type movable frame (14), higher level take out
Drawer formula movable stand (17) and upper filter cotton (20) are respectively slidably connected with the babinet (1)；
Cycle high-pressure hydraulic pump (21) is provided in the water storage clarifier-tank (3), defeated glue is provided in the biogum pond (4)
Pump (22), it is described cycle high-pressure hydraulic pump (21) by the first feedwater piping (23) respectively with subordinate's spray piping (13), in
The connection of grade spray piping (16) and higher level's spray piping (19) one end, the defeated glue pump (22) pass through the second feedwater piping (24) point
It is not connected with subordinate's spray piping (13), medium spray pipeline (16) and higher level's spray piping (19) other end.
2. multifunctional purification apparatus according to claim 1, it is characterised in that：On first feedwater piping (23) from
Under be up equipped in first time regulating valve (25), first regulating valve (27) in regulating valve (26) and first successively, under described first
Regulating valve (25) is in subordinate's spray piping (13) and the lower section of the first feedwater piping (23) connection end, described first
Regulating valve (26) is positioned at the top of subordinate's spray piping (13) and the first feedwater piping (23) connection end and positioned at described
The lower section of medium spray pipeline (16) and the first feedwater piping (23) connection end, regulating valve (27) is positioned at described on described first
Medium spray pipeline (16) and the first feedwater piping 23) connection end top and positioned at higher level's spray piping (19) and the
The lower section of one feedwater piping (23) connection end.
3. multifunctional purification apparatus according to claim 1, it is characterised in that：On second feedwater piping (24) from
Under be up equipped in second time regulating valve (28), second regulating valve (30) in regulating valve (29) and second successively, under described second
Regulating valve (28) is in subordinate's spray piping (13) and the lower section of the second feedwater piping (24) connection end, described second
Regulating valve (29) is positioned at the top of subordinate's spray piping (13) and the second feedwater piping (24) connection end and positioned at described
The lower section of medium spray pipeline (16) and the second feedwater piping (24) connection end, regulating valve (30) is positioned at described on described second
The top of medium spray pipeline (16) and the second feedwater piping (24) connection end and positioned at higher level's spray piping (19) with
The lower section of the second feedwater piping (24) connection end.
4. multifunctional purification apparatus according to claim 1, it is characterised in that：It is provided in the water storage clarifier-tank (3)
Scavenging solution, the scavenging solution include cleanser and tap water, and the ratio of the cleanser and tap water is 400:1.
5. multifunctional purification apparatus according to claim 1, it is characterised in that：Life is provided in the biogum pond (4)
The aqueous glue of object.
6. multifunctional purification apparatus according to claim 1, it is characterised in that：Subordinate's evaporative cooling pad (12), middle rank
It is uniformly distributed in evaporative cooling pad (15) and higher level's evaporative cooling pad (18) to have several honeycomb air holes, subordinate's evaporative cooling pad
(12) aperture of each honeycomb air hole on is 5mm, the hole of each honeycomb air hole on the middle rank evaporative cooling pad (15)
Diameter is 7mm, and the aperture of each honeycomb air hole on higher level's evaporative cooling pad (18) is 9mm.
7. multifunctional purification apparatus according to claim 6, it is characterised in that：The crosslinking of subordinate's evaporative cooling pad (12)
Ripple is staggered in 45 °+45 °, it is described middle rank evaporative cooling pad (15) crosslinking ripple be staggered in 30 °+60 °, it is described on
The crosslinking ripple of grade evaporative cooling pad (18) is staggered in 45 °+15 °.
8. multifunctional purification apparatus according to claim 1, it is characterised in that：Subordinate's spray piping (13), middle rank
It is uniformly distributed on spray piping (16) and higher level's spray piping (19) to have several nozzles (31), subordinate's spray piping
(13) each nozzle (31) on is towards the subordinate's evaporative cooling pad (12) being installed on subordinate's drawer-type movable frame (11)
It sets, the direction of each nozzle (31) on the medium spray pipeline (16) is installed in the intermediate drawer-type movable frame (14)
On intermediate evaporative cooling pad (15) setting, each nozzle (31) on higher level's spray piping (19) is described towards being installed in
Higher level's evaporative cooling pad (18) setting on higher level's drawer-type movable frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168949.0A CN108159826A (en) | 2018-02-28 | 2018-02-28 | A kind of multifunctional purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168949.0A CN108159826A (en) | 2018-02-28 | 2018-02-28 | A kind of multifunctional purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108159826A true CN108159826A (en) | 2018-06-15 |
Family
ID=62510751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168949.0A Pending CN108159826A (en) | 2018-02-28 | 2018-02-28 | A kind of multifunctional purification apparatus |
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| Country | Link |
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| CN (1) | CN108159826A (en) |
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| CN109966880A (en) * | 2019-04-09 | 2019-07-05 | 江苏科技大学 | A kind of inclined adaptive sieve plate seawater desulfurization tower |
| CN110585820A (en) * | 2019-09-24 | 2019-12-20 | 周成宗 | Industrial waste gas purification method |
| CN111036022A (en) * | 2019-12-31 | 2020-04-21 | 绍兴煦橙环保设备有限公司 | Oil mist purifier with prefiltering function |
| CN114234176A (en) * | 2022-01-04 | 2022-03-25 | 浙江广胜新能源有限公司 | Biological charcoal stove |
| CN117899597A (en) * | 2024-03-06 | 2024-04-19 | 河北鑫达钢铁集团有限公司 | Dust removal emission purification flow system |
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| CN114234176A (en) * | 2022-01-04 | 2022-03-25 | 浙江广胜新能源有限公司 | Biological charcoal stove |
| CN117899597A (en) * | 2024-03-06 | 2024-04-19 | 河北鑫达钢铁集团有限公司 | Dust removal emission purification flow system |
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