CN204227560U - The air cleaning unit of a kind of Wei Zao oxygen bar mediation - Google Patents
The air cleaning unit of a kind of Wei Zao oxygen bar mediation Download PDFInfo
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- CN204227560U CN204227560U CN201420530165.5U CN201420530165U CN204227560U CN 204227560 U CN204227560 U CN 204227560U CN 201420530165 U CN201420530165 U CN 201420530165U CN 204227560 U CN204227560 U CN 204227560U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 13
- 239000001301 oxygen Substances 0.000 title claims abstract description 13
- 230000012010 growth Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000005791 algae growth Effects 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 241000195493 Cryptophyta Species 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229920002488 Hemicellulose Polymers 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- -1 burlap Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229920005610 lignin Polymers 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000003612 virological effect Effects 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002609 medium Substances 0.000 description 18
- 239000001963 growth medium Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 description 11
- 241000251468 Actinopterygii Species 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 235000015097 nutrients Nutrition 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000004887 air purification Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000000243 photosynthetic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000195649 Chlorella <Chlorellales> Species 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 206010027336 Menstruation delayed Diseases 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- FRHBOQMZUOWXQL-UHFFFAOYSA-L ammonium ferric citrate Chemical compound [NH4+].[Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FRHBOQMZUOWXQL-UHFFFAOYSA-L 0.000 description 2
- 239000010828 animal waste Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229960004642 ferric ammonium citrate Drugs 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000004313 iron ammonium citrate Substances 0.000 description 2
- 235000000011 iron ammonium citrate Nutrition 0.000 description 2
- 239000010841 municipal wastewater Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000003253 viricidal effect Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 241000195645 Auxenochlorella protothecoides Species 0.000 description 1
- 241000195585 Chlamydomonas Species 0.000 description 1
- 241000195651 Chlorella sp. Species 0.000 description 1
- 241000206749 Cylindrotheca sp. Species 0.000 description 1
- 241000195634 Dunaliella Species 0.000 description 1
- 241000500322 Eudorina sp. Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 241000196305 Nannochloris Species 0.000 description 1
- 241000486043 Nitzschia sp. (in: Bacillariophyta) Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000195663 Scenedesmus Species 0.000 description 1
- 241000598397 Schizochytrium sp. Species 0.000 description 1
- 241000196321 Tetraselmis Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 230000001925 catabolic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 238000001291 vacuum drying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provide a kind of can purify air and keep air humidity, again can releasing pure oxygen Wei Zao oxygen bar mediation air cleaning unit, thus guarantee filter after air fresh pollution-free.The technical solution of the utility model is: the air cleaning unit of a kind of Wei Zao oxygen bar mediation, casing is offered air inlet and air outlet, at air outlet place provided with fan, one or more micro-algae filters are provided with in described casing, promote the photoautotrophic growth light source of micro-algae, promote tank and the water pump of micro algae growth; Be incorporated on intermediate medium by micro-algae, by the control of the condition of culture such as circulated sprinkling, growth light source, microalgae adherence is grown up, thus forms described micro-algae filter, micro-algae filter is arranged on air inlet on the passage of air outlet.
Description
Technical field
The invention belongs to family, office and indoor public places air purifying process apparatus field, particularly a kind of exploitation of the Novel air purification device utilizing Wei Zao oxygen bar to mediate.
Background technology
Along with the development of society and the progress of science, the air quality requirements of people to interior spaces such as life, office, public places is more and more higher, the particularly haze weather that occurs of China in Recent Years manyly, air pollution is on the rise, the health of serious threat people, is therefore badly in need of a kind of safety of exploitation, efficiently space environment gas cleaning plant.General air pollutants comprise pellet, formaldehyde, benzene homologues, VOC (VOCs), carbon monoxide (CO), ozone (O
3), virus, bacterium and fungi and other anaphylactogens.The method that this kind of air pollution source of current removal is commonly used comprises: active carbon adsorption, filtration method, photocatalytic method, ion cleaning method etc.But these methods all also exist such or such defect: such as, active carbon adsorption can only adsorb certain bacterium, dust and pernicious gas at short notice, easily saturated, not easily regeneration; Filtration method does not act on pernicious gas, and use cost is high.
Micro-algae, as a kind of very important photosynthetic microorganism, has that growth cycle is short, photosynthetic efficiency is high, strong stress resistance and an adsorption strength high, its carbon dioxide (CO
2) fixed efficiency be the 10-50 of general terrestrial plant doubly and can a large amount of suspended particulate substance, heavy metal etc. and keep air humidity in absorbed air.In addition, the carbon dioxide (CO that it can also be a large amount of in sorption enhanced air
2) produce a large amount of oxygen, and Synthetic Oil, can refine into biodiesel by collecting processing, for automobile, train as power fuel, further processing also can be used as aviation fuel, for aircraft utilization.Therefore utilize that the photosynthetic efficiency of micro-algae is high, growth rate be fast, strong stress resistance and adsorption strength high, carry out CO in air
2fix with the absorption of other toxic and harmfuls and solid, other suspensions in absorbed air and maintenance ambient humidity, producing a large amount of fresh oxygen etc. is the new technology solving the very promising low-cost high-efficiency of series of environmental problems caused by environmental pollution, atmospheric warming effect etc., and reclaims and CO in air at industrial waste gas
2the aspects such as concentration and other pollutant catabolic gene also have boundless application prospect.
Summary of the invention
The object of the invention is to the deficiency overcoming existing air purifying process and equipment, there is provided one can purify air and keep air humidity, again can the air cleaning unit of a kind of Wei Zao oxygen bar mediation of releasing pure oxygen, thus guarantee that the air after filtering is fresh pollution-free.
Technical scheme of the present invention is: the air cleaning unit of a kind of Wei Zao oxygen bar mediation, casing is offered air inlet and air outlet, at air outlet place provided with fan, one or more micro-algae filters are provided with in described casing, promote the photoautotrophic growth light source of micro-algae, promote tank and the water pump of micro algae growth; Be incorporated on intermediate medium by micro-algae, by the control of the condition of culture such as circulated sprinkling, growth light source, microalgae adherence is grown up, thus forms described micro-algae filter, micro-algae filter is arranged on air inlet on the passage of air outlet.Micro-algae filter can be 1,2, more than 3 or 3.
In such scheme, described growth light source is arranged on the top of micro-algae filter, and described tank and water pump are arranged on the below of micro-algae filter.
In such scheme, in described casing, air inlet is also provided with to the passage of air outlet: active carbon filter, different pore size membrane filter, UV light-filter, UV sterilizing go out viral device, select one of them or its combination.
In such scheme, the intermediate medium of described micro-algae filter is the structure of netted, strip or hollow porous, its material includes but not limited to: foamed plastics, burlap, nylon, aluminum, iron, the metal such as copper, stainless steel, the recyclable materials such as cellulose, hemicellulose, lignin.
In such scheme, micro-algae is incorporated into the step that intermediate medium is formed with micro-algae filter to comprise: the switching of (1) micro-algae and cultivation: micro-algae phycomycete of growth is seeded in biological reaction apparatus, illumination cultivation in micro-algae culture medium, microalgae cell comprises the microalgae cell in early stage of early stage, mid-term of logarithmic growth and late period and stationary phase, mid-term and late period; (2) preparation of micro-algae dry powder: concentrated by physics or chemical method by step (1) algae liquid, low temperature drying, makes dry powder; (3) preparation of nutrient solution: take out enrichment medium, itself and water press 1:80-200 dilution proportion, are prepared into nutrient solution, then pour in tank; (4) formation of micro-algae filter: the micro-algae dry powder taking out step (2), the ratio of 50-250mL enrichment medium is added in the micro-algae dry powder of 0.1 g, micro-algae dry powder is joined in the nutrient solution of tank, then growth light source is opened, switch on the pump, to allow in tank micro-algae dry powder and nutrient solution at intermediate medium cocycle spray and fully absorption is fixed on intermediate medium, microalgae cell can quick merisis, and adherent growth is continued on intermediate medium, under photoautotrophy condition, continued growth can form micro-algae filter after micro-algae reaches finite concentration.
In such scheme, micro-algae of described step (1) includes but not limited to:
chlorella sp., Cylindrotheca sp., Diatom, Nitzschia sp., Schizochytrium sp., Dunaliella, Scenedesmus sp., Nannochloris sp., Chlamydomonas sp., Tetraselmis sp.,or
eudorina sp..
In such scheme, the micro-algae culture medium of described step (1) includes but not limited to: BG-11 culture medium, F/2 culture medium, Walne culture medium, TAP culture medium or other any micro-algae culture mediums through amendment.
In such scheme, the micro-algae culture medium of described step (1) also comprises the organic liquids such as municipal wastewater, industrial wastewater or animal wastes.
In such scheme, described step (3) enrichment medium comprises: K
2hPO
43H
2o 0.01-100g/L, MgSO
47H
2o 0.01-100g/L, CaCl
22H
2o 0.01-1000g/L, Citric acid 0.01-100g/L, Ferric ammonium citrate 0.01-100g/L, EDTA 0.01-100g/L, NaNO
30.01-1000g/L, Na
2cO
30.01-100g/L, H
3bO
32.86g/L, MnCl
24H
2o 1.81g/L, ZnSO
47H
2o 0.222g/L, NaMoO
42H
2o 0.39g/L, CuSO
45H
2o 0.079g/L, CoCl
26H
2o 0.05g/L, selects one of them or its combination.
In such scheme, can breed fish in the sink.
Innovative point of the present invention and beneficial effect thereof are, introduce micro-algae and enter into novel air filter, and by autotrophy enrichment medium and the configuration of water and the control of the condition of culture such as circulated sprinkling, growth light source, microalgae adherence is grown on intermediate medium, thus form micro-algae filter, make air cleaning unit have the suspended particulate, the stabilizing carbon dioxide (CO that adhere in fixed air simultaneously
2) and releasing pure oxygen (O
2), keep the comprehensive function such as air humidity, can also have the function of viricidal and antibacterial, also can breed fish in the pond of air filter, fish jar and air cleaner is incorporated into one, is best Novel indoor air purifier.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air cleaning unit of Wei Zao oxygen bar of the present invention mediation.
Wherein: 0 casing; 1 air inlet; 2 micro-algae filters; 3 growth light sources; 4 water pumps; 5 active carbon filters; 6 UV optical channel/UV light-filters; 7 fans; 8 tanks; 9 printing opacity baffle plates; 10 air outlets; 21 intermediate mediums.
Detailed description of the invention
Below in conjunction with the structural representation shown in Fig. 1, and enumerate embodiment the present invention is further described, the present invention includes but be not limited to the present embodiment.
The invention provides a kind of Novel air purification device of micro-algae mediation, casing 0 is offered air inlet 1 and air outlet 10, at air outlet 10 place provided with fan 7,2 micro-algae filters 2 are provided with in casing 0, promote the photoautotrophic growth light source 3 of micro-algae, promote tank 8 and the water pump 4 of micro algae growth, be also provided with active carbon filter 5 and UV light-filter 6; Micro-algae is incorporated on intermediate medium 21, by the control of the condition of culture such as circulated sprinkling, growth light source 3, microalgae adherence is grown up, thus forms micro-algae filter 2; Micro-algae filter 2, active carbon filter 5 and UV light-filter 6 are arranged on air inlet 1 on the passage of air outlet 10.
Concrete steps are as follows:
(1) switching of micro-algae and cultivation
Choose green algate of fresh water (chlorella)
chlorella protothecoides UTEX 249,purchased from American University of Texas algae kind preservation center, by the single colony inoculation of the chlorella of growth on slant agar solid medium in biological reaction apparatus, illumination cultivation in micro-algae culture medium, microalgae density is between 0.01-100.0 g/L.Concrete condition of culture arranges as follows: temperature controls in the scope of 4-45 DEG C, is best with 28 DEG C; Illumination cultivation nitrogenous source is if the initial concentration such as glycine, yeast extract is between 1-15 g.L
-1, preferably 4 g.L
-1, pass into air or air, CO
2mist, throughput 50-300 L/h, preferred 80-120L/h; CO
2concentration 0.1-10%; 10-200 μm of ol.m is adopted in incubation
-2s
-1illumination penetrate, pH value controls between 5-9, is good with 7.0; Total incubation time visual cell growing state and determining, generally between 40-400 hour, preferred 160-200 hour.Described biological reaction apparatus comprises bioreactor, fermentation tank or the open culturing ponds such as test tube, shaking flask, triangular flask, ventilation bottle, tank, beaker, dull and stereotyped Photoreactor, tubular type Photoreactor, coil type Photoreactor, bag-shaped Photoreactor, floatation type Photoreactor, vertical cylindrical Photoreactor, superposing type Photoreactor, open runway pool reactor.Described micro-algae culture medium includes but not limited to: BG-11 culture medium, F/2 culture medium, Walne culture medium, TAP culture medium or other any micro-algae culture mediums through amendment; Described micro-algae culture medium also comprises the organic liquids such as municipal wastewater, industrial wastewater or animal wastes.
(2) preparation of micro-algae dry powder
When microalgae cell enters logarithmic growth latter stage or early stage stationary phase, algae liquid is concentrated by physics or chemical method, snap frozen under cryogenic, then vacuum drying at low temperatures, the metabolic activity of algae kind is made to be in height inactive state, make micro-algae dry powder, finally save backup under low-temperature dark condition.
(3) preparation of nutrient solution in tank
Take out enrichment medium, itself and water press 1:100 dilution proportion, are prepared into nutrient solution, then pour in the tank 8 of air cleaning unit.Described enrichment medium comprises K
2hPO
43H
2o 4g/L, MgSO
47H
2o 7.5g/L, CaCl
22H
2o 3.6g/L, Citric acid 0.6g/L, Ferric ammonium citrate 0.6g/L, EDTA 0.1g/L, NaNO
3150g/L, Na
2cO
32g/L, H
3bO
32.86g/L, MnCl
24H
2o 1.81g/L, ZnSO
47H
2o 0.222g/L, NaMoO
42H
2o 0.39g/L, CuSO
45H
2o 0.079g/L and CoCl
26H
2o 0.05g/L.
(4) formation of micro-algae filter
Take out the micro-algae dry powder of a parcel, the ratio of 100 mL enrichment mediums is added in the micro-algae dry powder of about 0.1 g, micro-algae dry powder is joined in the nutrient solution of tank 8, then growth light source 3 is opened, switch on the pump 4, allow micro-algae dry powder and nutrient solution in tank 8 hollow porous intermediate medium 21 cocycle spray and fully absorption be fixed on intermediate medium 21, then, microalgae cell can quick merisis, and adherent growth is continued on intermediate medium 21, under photoautotrophy condition, continued growth can form micro-algae filter 2 after micro-algae reaches finite concentration.In microalgae cell incubation, cell density measures OD value (OD by timing
540nm) estimate.OD
540nmcan show with following formula table with the linear relationship of dry cell weight: y=0.4155x, (R
2=0.9933, P < 0.05), wherein y represents cell density (g.L
-1), x represents 540 nm place light absorption density values.
(5) use of air cleaning unit
Open the switch of air cleaner equipment fan 7 and UV light-filter 6, indoor air circulation is allowed to pass in and out the Novel air purification device of Wei Zao oxygen bar mediation, air enters from air inlet 1, through two-layer micro-algae filter 2, one deck charcoal filter 5, one deck UV light-filter 6, then the air of purification discharges through passing through fan 7, in detail as shown in Figure 1.Due to the effect of micro-algae filter 2, this system has the suspended particulate, the fixation of C O that adhere in fixed air simultaneously
2and releasing pure O
2, keep the function of air humidity, due to UV light-filter, this system also has the viricidal function of sterilization.By monitoring CO in ventilate front and the rear air of ventilation
2, CO and PM2.5 and O
2change, can show that the Novel air purification device of micro-algae of the present invention mediation purifies air the ideal conclusion of effect.
(6) tank can be breeded fish, and fish jar and air cleaner is incorporated into one
Can breed fish in tank 8 below air cleaning unit, micro-algae of growth can be used as the feed of these fishes etc., and these fishes etc. also can help micro-algae continued growth.This system is best oxygen bar and indoor air-purification device.
Claims (4)
1. the air cleaning unit of Zhong Wei algae oxygen bar mediation, is characterized in that, casing is offered air inlet and air outlet, at air outlet place provided with fan, in described casing, be provided with one or more micro-algae filters, promote the photoautotrophic growth light source of micro-algae, promote tank and the water pump of micro algae growth; Be incorporated on intermediate medium by micro-algae, by the control of the condition of culture of circulated sprinkling, growth light source, microalgae adherence is grown up, thus forms described micro-algae filter, micro-algae filter is arranged on air inlet on the passage of air outlet.
2. air cleaning unit according to claim 1, is characterized in that, described growth light source is arranged on the top of micro-algae filter, and described tank and water pump are arranged on the below of micro-algae filter.
3. air cleaning unit according to claim 1 and 2, it is characterized in that, in described casing, air inlet is also provided with to the passage of air outlet: active carbon filter, different pore size membrane filter, UV light-filter, UV sterilizing go out viral device, select one of them or its combination.
4. air cleaning unit according to claim 1 and 2, it is characterized in that, the intermediate medium of described micro-algae filter is the structure of netted, strip or hollow porous, its material includes but not limited to: foamed plastics, burlap, nylon, aluminum, iron, copper, stainless metal, the recyclable materials of cellulose, hemicellulose, lignin.
Priority Applications (1)
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CN201420530165.5U CN204227560U (en) | 2014-09-15 | 2014-09-15 | The air cleaning unit of a kind of Wei Zao oxygen bar mediation |
Applications Claiming Priority (1)
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CN201420530165.5U CN204227560U (en) | 2014-09-15 | 2014-09-15 | The air cleaning unit of a kind of Wei Zao oxygen bar mediation |
Publications (1)
Publication Number | Publication Date |
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CN204227560U true CN204227560U (en) | 2015-03-25 |
Family
ID=52925647
Family Applications (1)
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CN201420530165.5U Expired - Fee Related CN204227560U (en) | 2014-09-15 | 2014-09-15 | The air cleaning unit of a kind of Wei Zao oxygen bar mediation |
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Country | Link |
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CN (1) | CN204227560U (en) |
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CN104214845A (en) * | 2014-09-15 | 2014-12-17 | 宋昊 | Microalgae oxygen bar-mediated air purification device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104214845A (en) * | 2014-09-15 | 2014-12-17 | 宋昊 | Microalgae oxygen bar-mediated air purification device |
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