CN104607039B - Antibacterial purifying functional composite material and preparation method thereof - Google Patents
Antibacterial purifying functional composite material and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of antibacterial purifying functional composite material and preparation method thereof, belong to environment-friendly materials technical field.Antibacterial purifying functional composite material of the present invention is prepared from the following raw materials in parts by weight：70 95 parts of mineral composite adsorbing material, 3 25 parts of photocatalytic degradation material, 2 15 parts of rare earth inorganic antibacterial material, 1 10 parts of additive；The mineral composite adsorbing material is made up of sepiolite, diatomite, medical stone and attapulgite；The photocatalytic degradation material is made up of titanium oxide, tourmaline and far-infared ceramic powder；The rare earth inorganic antibacterial material is made up of zinc oxide, cerium oxide and silver oxide；The additive is the mixture of activated carbon, carboxymethyl cellulose and ground pumice.Antibacterial purifying functional composite material adsorptivity and resolution ratio of the present invention are high, can be waterproof and dampproof, and antibacterial effect is excellent；The invention provides the preparation method that a kind of cost is low, caused wastewater flow rate is few, powder application is simple and convenient simultaneously.
Description
Technical field
The present invention relates to a kind of antibacterial purifying functional composite material and preparation method thereof, belong to environment-friendly materials technical field.
Background technology
Indoor pollution has become the important threat of people's house and health life, the relevant data system of Environment Protect in China association
Meter shows：Once luxurious finishing was carried out in 90% leukemia children man, annual 2100000 children die from luxurious finishing；80% family
Fit up formaldehyde in front yard；70% pregnant woman miscarriage is relevant with environmental pollution；Annual Chinese dead caused by indoor environmental pollution
Number is up to 11.1 ten thousand people, and average daily 304 people is dead.Indoor environmental pollution, which has become, has a strong impact on killing for modern humans' health
One of hand.
It is one of most widely used method to carry out purification to indoor pollution air using sorbing material.In recent years, some
Natural minerals have aboundresources, cheap, adsorptivity is strong, product is environmentally friendly as new sorbing material
The features such as, it is of great interest, as attapulgite has higher adsorption cleaning disposal ability.Natural minerals are entered
The deep processing transformation such as row purification, modified, or carry out the compound of a variety of natural minerals, it has also become environment mineral material is studied
Emphasis.As CN 200310112788.7 discloses a kind of " super fine active compound adsorptive indoor air purifying agent ", will pass through
Concave-convex clay rod and zeolite after activation process and super-fine processing are mixed by appropriate proportioning, are combined and are granulated and dry, then
Mixed according to a certain percentage with granular active carbon, that is, obtain super fine active compound adsorptive indoor air purifying agent.Document《Ring
Application of the border mineral material in pollution control》[Zhai Bin, northern environment, 2005,30 (2)：69-72] in point out, zeolite warp
NaCl is modified, to the adsorption effect of ammonia nitrogen more preferably.
Photocatalysis technology is with TiO using ultraviolet light irradiation2For the photocatalyst material of representative, formation has extremely strong oxidation
The hydroxyl radical free radical of ability, degrade air in organic pollution.In recent years, one of direction of its development is to make it by modification
It can directly be excited using visible rays such as sunshines, produce detergent power.As CN 1583252A disclose it is a kind of " visible
The preparation method of photoresponse type photocatalyst of titanium dioxide indoor air purification agent ", is fully ensuring that photocatalytic activity
Under conditions of it is modified, modified titanium dioxide has photolytic activity under light indoors.
It is study hotspot in recent years that sorbing material and photocatalyst material are carried out into compound its air-filtering ability that improves,
Such as a kind of CN 1803291A disclose " Titanium dioxide/active carbon fiber photocatalyst and preparation method thereof and in purification of air
Application ", CN 101121124A disclose " a kind of synthetic method of attapulgite composite photocatalyst ", with the positive fourth fat of metatitanic acid
For raw material, colloidal sol is prepared by its hydrolysis, then attapulgite composite material is obtained by steps such as ageing, calcinings；CN
101117780A is disclosed " a kind of preparation method of modified attapulgite powder for papermaking filler ", and raw material used is inorganic
Titanium salt；CN 101333345A disclose " a kind of preparation method of nanometer titanium dioxide/attapulgite composite material ", first will be recessed
Convex rod soil, which is added in deionized water, is configured to slurry, then attapulgite slurry, shape are added into nano titanium oxide precursor
Into the molecular blue and white glue of nano titanium oxide/attapulgite clay compounded grain, finally adjust pH value with alkaline solution, cross diafiltration
Wash, filtration cakes torrefaction, be prepared into nanometer titanium dioxide/attapulgite composite material powder.
But be present the shortcomings of some such as costs are high, caused wastewater flow rate is big, powder application is difficult in the above method, obtain
Air purifying preparation purification efficiency is low.Because material for air purification itself adsorbs organic pollution, and it is positioned over the rings such as the interior space
In border, it is easy to breed bacteria, easily cause secondary pollution.
Whole world number dead because of the infectious disease relevant with water every year is up to 3,200,000, accounts for all death tolls
6%.Because of insufficient water, sanitary installation is severe and bad health habit caused by disease always burden is the and of death toll 1,800,000
More than 75000000 Healthy life years loss.20 to 50 liters of drinking water without harmful chemicals and microorganism pollution are needed for each person every day
And sanitary water.
Running water can also be polluted to during home terminal tap by pipeline and chlorine residue.General family can use
Water purifier carrys out filtering water, and the scavenging material of filter element of water purifier is typically in the majority using activated carbon and haydite.Because of these activated carbons and
Haydite simply serves coarse filtration effect, also exist adsorption capacity it is small cause timeliness it is short, in water the problems such as easy breed bacteria, institute
Always search for having the novel filter material of antibacterial effect with many water purifier manufacturers substitute existing activated carbon and
Haydite.
With deepening continuously for Research of Environmental Sciences, the important component of environmental science --- environmental mineralogy meet the tendency of and
It is raw.1998, environmental mineralogy is additionally arranged in the 17th International Mineral conference that Toronto is held, is pulled open from this
International environment mineralogical study prelude.China's environmental mineralogy research is almost synchronous with the development of the subject in the world, 2004
Chinese environmental mineralogy Professional Committee of mineral rock geochemistry association has been set up through Ministry of Civil Affairs's approval, has indicated Domestic Environment
Mineralogical research enters the new stage.
" the clean air of breathing, drink clean water " is government and everyone hope.Solve air and water pollution
Method it is also a lot, various technical schemes are all made that positive contribution for environmental protection industry.The nineties in last century, one kind utilize
Compound function porcelain ball product made of natural crystal finishing is taken the course of its own in purification of water quality and purification of air industry, increasingly
As the important solutions of environmental protection industry.
Function porcelain ball stands fast at product in drink water purifying and the existing 10 years development history of purification of air industry, most enterprises
Matter route, contributed for Water warfare and purification of air industry.But price dumping route is walked by Ye You fractions enterprise, or even has
Indivedual enterprise water use mud balls serve as tourmaline ball, and the products such as far infrared ball are served as with clay ball, not only bad for industry development, instead
And cause industry development disorder.
In summary, for purification of air and the mineral substance product of purification of water quality, at the same have high adsorption-decomposition function and efficiently
Antibacterial functions, and the product of purification of water quality and purification of air can be used for simultaneously and technology not to be developed also.
The content of the invention
It is an object of the invention to provide a kind of antibacterial purifying functional composite material, its adsorptivity and resolution ratio are high, can waterproof
Protection against the tide, antibacterial effect is excellent, can be used for purification of air and can be used for purification of water quality；The invention provides a kind of cost simultaneously
The preparation method for the antibacterial purifying functional composite material that low, caused wastewater flow rate is few, powder application is simple and convenient.
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
70-95 parts, photocatalytic degradation material 3-25 parts, rare earth inorganic antibacterial material 2-15 parts, additive 1-10 parts；
The mineral composite adsorbing material is made up of sepiolite, diatomite, medical stone and attapulgite；
The photocatalytic degradation material is made up of titanium oxide, tourmaline and far-infared ceramic powder；
The rare earth inorganic antibacterial material is made up of zinc oxide, cerium oxide and silver oxide；
The additive is the mixture of activated carbon, carboxymethyl cellulose and ground pumice.
Preferably, described antibacterial purifying functional composite material is prepared from the following raw materials in parts by weight：The compound suction of mineral
70 parts of enclosure material, 3 parts of photocatalytic degradation material, 2 parts of rare earth inorganic antibacterial material, 1 part of additive.
Preferably, described antibacterial purifying functional composite material is prepared from the following raw materials in parts by weight：The compound suction of mineral
95 parts of enclosure material, 25 parts of photocatalytic degradation material, 15 parts of rare earth inorganic antibacterial material, 10 parts of additive.
The mineral composite adsorbing material is made up of the raw material of following weight percentage：Sepiolite 35-60%, diatomite
10-30%, medical stone 10-30%, attapulgite 10%-30%.
The photocatalytic degradation material is made up of the raw material of following weight percentage：Titanium oxide 50-80%, tourmaline
10-30%, far-infared ceramic powder 10-30%.
The rare earth inorganic antibacterial material is made up of the raw material of following weight percentage：Zinc oxide 80-95%, cerium oxide
3-15%, silver oxide 2-10%.
The additive is made up of the raw material of following weight percentage：Activated carbon 50-75%, carboxymethyl cellulose 10-
30%th, ground pumice 10-30%.
The property of related raw material and effect are as follows in the antibacterial purifying functional composite material：
Sepiolite：It is a kind of clay mineral of magnesium silicate containing Shuifu County for having layer chain structure.Orthorhombic system or monoclinic system,
Typically in block, earthy or fibrous agrregate.Color is white, light grey, dull gray, yellowish-brown, rose, bluish-green
Color.Fresh face is pearly luster, is earthy gloss after weathering.Hardness 2~3,2~2.5g/cm of density3, there is sliding sense and astringent sense,
Viscous tongue.Property is crisp under drying regime.Shrinkage factor is low, and plasticity is good, bigger than surface, and adsorptivity is strong.It is dissolved in hydrochloric acid, light.Sepiolite
Also there is the performances such as decolouring, heat-insulated, insulation, anticorrosive, radioresistance and thermostabilization.
Diatomite：PH value is neutral, and nontoxic, suspendability is good, and absorption property is strong, and unit weight is light, oil absorbency 115%, is a kind of
Siliceous rock.It is a kind of biogenic siliceous sedimentary rock, it is mainly made up of the remains of ancient times diatom.Its chemical composition with
SiO2Based on, SiO can be used2·nH2O represents that mineralogical composition is opal and its mutation.
Medical stone：Be it is a kind of to biological nontoxic, it is harmless and with certain bioactivity complex mineral or medicinal rock.Wheat
The main chemical compositions of meal stone are inorganic alumino-silicates.Including SiO2、Al2O3、Fe2O3、FeO、MgO、CaO、K2O、
Na2O、TiO2、P2O5, MnO etc., also containing whole macroelements needed for animal, such as：K, the micro member such as Na, Ca, Mg, Cu, Mo
Element and rare earth element, as many as about 58 kinds.
Attapulgite：Also known as palygorskite (Palygorskite) or Palygorskite, it is a kind of the aqueous of tool chain layer structure
Rich magnesium silicate clay mineral.Due to the unique crystal structure of attapulgite, with many special materializations and manufacturability
Energy.Main physical and chemical performance and processing performance have：Cation interchangeability, water imbibition, adsorption bleaching, big specific surface area (9.6
~36m2/ g) and colloid index and expansion capacity.These physical and chemical performances are similar to montmorillonite.
Titanium oxide：The photosemiconductor with photo-catalysis function using Nano titanium dioxide as representative, in the effect of light
Under, produce strong catalytic degradation function：Can effectively be degraded toxic and harmful gas in air；Various bacteria can be effectively killed, and
Toxin that bacterium or fungi discharge can be decomposed and harmless treatment；The work(such as deodorization, anti-soil, purification air are also equipped with simultaneously
Energy.
Tourmaline：It is a kind of ultra-fine monocrystalline ore deposit containing largely beneficial to human body micro- such as zinc, magnesium, manganese, calcium
Stone, tourmaline can produce 0.06 milliampere of the micro-current to match with human body, therefore also known as Tourmaline stone.The energy of tourmaline leads to
Cross heating and discharge far infrared, anion, sub- ion, biological electricity, biological magnetic quickly, the complex energy field that they are collectively formed
Energy and people's own absorption energy can be provided to human body directly or indirectly through air, human body cell is converted by resting state
For motion state, accelerate the blood circulation and metabolism of human body；The water in human body cell becomes small point by macromolecular mass simultaneously
Son group is in alkalescent, can discharge vivotoxin, balanced human's acid-base value, so as to play a part of health care and treatment in time.
Far-infared ceramic powder：It is a kind of white powder.Far-infared ceramic powder is more more than normal object that can give off
Far infrared (infrared emittance is higher) is main feature functionality.Far-infared ceramic powder has catalysis oxidation function, in sunshine
Under (especially ultraviolet) irradiation, OH is generated-, benzene, formaldehyde, sulfide, ammonia and the stink substance of interior can be effectively removed, and have
There is sterilizing function.
Zinc oxide：It is a kind of oxide of zinc.The band gap and exciton bind energy of zinc oxide are larger, and transparency is high, half
There is application in the products such as the liquid crystal display in conductor field, thin film transistor (TFT), light emitting diode.In addition, the oxidation of microparticle
Zinc also begins to play a role in association area as a kind of nano anti-biotic material.
Rare earth cerium oxide：Cerium oxide is in micro- yellow reddish, also have pink, its performance be do polishing material, catalyst,
Catalyst carrier (auxiliary agent), ultra-violet absorber, fuel-cell electrolyte, vehicle exhaust absorbent, electronic ceramics etc..
Silver oxide：Silver oxide is the powder of black.It is heated easily to resolve into simple substance.In atmosphere can absorbing carbon dioxide be changed into
Silver carbonate.Silver is one of best antibacterial metal ions, is often combined inorganic antiseptic with other inorganic material, is had extensive
Application.
Sepiolite, diatomite and attapulgite in mineral composite adsorbing material formula are all natural porous mineral materials,
But their aperture and specific surface area are different, the suction-operated of three kinds of materials can be fully merged after three of the above is mixed,
It is easy to adsorb the multiple pollutant matter in air and in water；Addition medical stone is because medical stone has displacement heavy metal element work(
Energy.Medical stone contains abundant macro- and trace-element, can enter line replacement with the heavy metal in water after being soaked in water, will be certainly
The macro- and trace-element of body is replaced into water, and the heavy metal element in water is replaced into the micropore of itself, net so as to realize
The effect of changing heavy metal element in water.
Main component in photocatalytic degradation material prescription is titanium oxide superfine powder, titanium oxide as semi-conducting material, its
Degradation of organic substances performance can be influenceed by ultraviolet light in light is how many.Far-infared ceramic powder is added in formula and tourmaline is ultra-fine
Powder is wide in order to improve the forbidden band of titanium oxide, can absorb the light ray energy of wider scope, improves photodissociation performance.Tourmaline simultaneously
Also there is certain degradation of organic substances with far-infared ceramic powder.After the material combination in above photocatalytic degradation material,
Overcome the drawbacks of catalysis material degradation efficiency is low in the prior art.
Main component in rare earth inorganic antibacterial material formula is zinc oxide, by adding rare earth cerium oxide and silver oxide,
The anti-microbial property of zinc oxide can significantly be activated.Cerium oxide and silver oxide are preferable inorganic antibacterial materials, are particularly burnt in high temperature
There is stronger bactericidal property after knot.
Activated carbon and carboxymethyl cellulose in additive are all pore-forming materials, and pore-forming is mostly open big in the prior art
Passage micropore, is unfavorable for purification of air.Addition ground pumice is in order in sintering that activated carbon and carboxymethyl cellulose is all high
Temperature vapors away, and ground pumice can stay after sintering forms open passage aisle micropore in the material, is so more beneficial for catching and inhaling
Attached pernicious gas.The additive solve the formation of conventional formulation material big passage micropore is more and crystal knot that passage aisle micropore is few
Structure, bigger adsorption area can be achieved and firmly catch pernicious gas.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 6-10h, to 50 μm of diameter of particle ＜, make
Mineral composite adsorbing material is obtained, additive is added and is mixed；
(2) by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10-12h, to 10 μm of diameter of particle ＜, it is made
Photocatalytic degradation material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10-12h, then burnt till at 800-1300 DEG C to frit,
Again by frit attrition grinding, to 10 μm of diameter of particle ＜, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into functional material；
(5) functional material for preparing step (4) calcination activation at 300-1000 DEG C；
(6) functional material after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
In step (4), it is preferable that be prepared into 1-30mm function spheroid.
The present invention utilizes the natural characteristic of natural surroundings mineral material, with reference to ultramicropore adsorption technology, photocatalytic degradation skill
Art and rare earth gold antimicrobial technology are successfully developed and are prepared for antibacterial purifying functional composite material.The composite is except possessing high suction
Outside the advantages of attached property and high resolution ratio, it, which is particularly advantageous in that, with the addition of rare earth inorganic antibacterial material, by the metals such as silver, zinc (or
Its ion) surface of the porous materials such as sepiolite, diatomite and attapulgite is fixed on, antibacterial functions are made it have, can be killed
Go out and suppress the bacterium touched, avoid the secondary pollution in water body and air so that the composite can be used for air
Purification can be additionally used in purification of water quality.
Composite prepared by the present invention turns into the another green wood researched and developed after charcoal absorption and embrane method filtering technique
Material, new total solution is provided for purification of water quality and purification of air industry.Composite prepared by the present invention and its
He is shown in Table 1 at the difference of product.
The difference of antibacterial purifying functional composite material and other products prepared by the present invention of table 1
Compared with prior art, the invention has the advantages that：
(1) the antibacterial purifying functional composite material adsorptivity and resolution ratio prepared is high, can be waterproof and dampproof, can be used for air
Purification can be used for purification of water quality；
(2) it with the addition of rare earth inorganic antibacterial material so that the antibacterial purifying functional composite material antibacterial effect of preparation is excellent；
(3) the preparation method cost of antibacterial purifying functional composite material is low, caused wastewater flow rate is few, powder application simply just
Victory, industrialized beneficial to realizing.
Brief description of the drawings
Fig. 1 is that outer surface of the antibacterial purifying functional composite material prepared in the present invention under high-resolution-ration transmission electric-lens is microcosmic
Structure；
Fig. 2 (a) is the cross section microstructure of the antibacterial purifying functional composite material prepared in the present invention；
(b) it is to subregional enlarged drawing in the middle part of (a)；
Fig. 3 is the pore size distribution curve of the antibacterial purifying functional composite material prepared in the present invention.
Embodiment
With reference to embodiment, the present invention is further illustrated, but it is not intended to limit the implementation of the present invention.
Raw materials used is commercially available prod.
Embodiment 1
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
700g, photocatalytic degradation material 30g, rare earth inorganic antibacterial material 20g, additive 10g.
The mineral composite adsorbing material is made of stones by 245g sepiolites, 70g diatomite, 210g medical stones and 175g concave convex rods
Into；
The photocatalytic degradation material is made up of 15g titanium oxide, 9g tourmaline and 6g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 16g zinc oxide, 3g cerium oxide and 1g silver oxides；
The additive is the mixture of 5g activated carbons, 3g carboxymethyl celluloses and 2g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 8h, it is 45 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 8 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 12h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 12h, then burnt till at 800 DEG C to frit, then by frit
Attrition grinding, it is 8 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 1mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 300 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 2
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
950g, photocatalytic degradation material 250g, rare earth inorganic antibacterial material 150g, additive 100g.
The mineral composite adsorbing material is made of stones by 570g sepiolites, 190g diatomite, 95g medical stones and 95g concave convex rods
Into；
The photocatalytic degradation material is made up of 200g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 138g zinc oxide, 4.5g cerium oxide and 3g silver oxides；
The additive is the mixture of 75g activated carbons, 10g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 6h, it is 30 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 5 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10h, then burnt till at 1300 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 30mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 1000 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 3
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
800g, photocatalytic degradation material 100g, rare earth inorganic antibacterial material 100g, additive 50g.
The mineral composite adsorbing material is made of stones by 400g sepiolites, 240g diatomite, 40g medical stones and 120g concave convex rods
Into；
The photocatalytic degradation material is made up of 60g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 90g zinc oxide, 5g cerium oxide and 5g silver oxides；
The additive is the mixture of 30g activated carbons, 5g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 10h, it is 25 μm to diameter of particle, is made
Mineral composite adsorbing material, add additive and mixed；
(2) it is 6 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 11h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 11h, then burnt till at 1000 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 15mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 800 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 4
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
700g, photocatalytic degradation material 30g, rare earth inorganic antibacterial material 20g, additive 10g.
The mineral composite adsorbing material is by 280g sepiolites, 140g diatomite, 140g medical stones and 140g attapulgites
It is made；
The photocatalytic degradation material is made up of 21g titanium oxide, 4.5g tourmaline and 4.5g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 18g zinc oxide, 0.6g cerium oxide and 1.4g silver oxides；
The additive is the mixture of 7g activated carbons, 2g carboxymethyl celluloses and 1g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 6h, it is 25 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 6 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 11h, then burnt till at 1000 DEG C to frit, then by frit
Attrition grinding, it is 8 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 12mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 700 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 5
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
700g, photocatalytic degradation material 30g, rare earth inorganic antibacterial material 20g, additive 10g.
The mineral composite adsorbing material is made of stones by 420g sepiolites, 140g diatomite, 70g medical stones and 70g concave convex rods
Into；
The photocatalytic degradation material is made up of 21g titanium oxide, 4.5g tourmaline and 4.5g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 18g zinc oxide, 0.6g cerium oxide and 1.4g silver oxides；
The additive is the mixture of 7g activated carbons, 2g carboxymethyl celluloses and 1g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 7h, it is 40 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 7 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 11h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 12h, then burnt till at 900 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 3mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 500 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 6
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
700g, photocatalytic degradation material 30g, rare earth inorganic antibacterial material 20g, additive 10g.
The mineral composite adsorbing material is made of stones by 350g sepiolites, 210g diatomite, 35g medical stones and 105g concave convex rods
Into；
The photocatalytic degradation material is made up of 24g titanium oxide, 3g tourmaline and 3g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 18g zinc oxide, 1g cerium oxide and 1g silver oxides；
The additive is the mixture of 5g activated carbons, 3g carboxymethyl celluloses and 2g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 8h, it is 35 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 5 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 12h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10h, then burnt till at 1000 DEG C to frit, then by frit
Attrition grinding, it is 7 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 5mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 600 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 7
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
700g, photocatalytic degradation material 30g, rare earth inorganic antibacterial material 20g, additive 10g.
The mineral composite adsorbing material is made of stones by 420g sepiolites, 140g diatomite, 70g medical stones and 70g concave convex rods
Into；
The photocatalytic degradation material is made up of 24g titanium oxide, 3g tourmaline and 3g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 19g zinc oxide, 0.6g cerium oxide and 0.4g silver oxides；
The additive is the mixture of 7.5g activated carbons, 1g carboxymethyl celluloses and 1.5g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 9h, it is 25 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 9 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10h, then burnt till at 1100 DEG C to frit, then by frit
Attrition grinding, it is 8 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 22mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 400 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 8
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
950g, photocatalytic degradation material 250g, rare earth inorganic antibacterial material 150g, additive 100g.
The mineral composite adsorbing material is by 380g sepiolites, 190g diatomite, 190g medical stones and 190g attapulgites
It is made；
The photocatalytic degradation material is made up of 175g titanium oxide, 37.5g tourmaline and 37.5g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 138g zinc oxide, 4.5g cerium oxide and 3g silver oxides；
The additive is the mixture of 75g activated carbons, 10g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 10h, it is 49 μm to diameter of particle, is made
Mineral composite adsorbing material, add additive and mixed；
(2) it is 7 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 11h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 12h, then burnt till at 1000 DEG C to frit, then by frit
Attrition grinding, it is 5 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 25mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 900 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 9
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
950g, photocatalytic degradation material 250g, rare earth inorganic antibacterial material 150g, additive 100g.
The mineral composite adsorbing material is made of stones by 570g sepiolites, 190g diatomite, 95g medical stones and 95g concave convex rods
Into；
The photocatalytic degradation material is made up of 175g titanium oxide, 37.5g tourmaline and 37.5g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 138g zinc oxide, 4.5g cerium oxide and 3g silver oxides；
The additive is the mixture of 60g activated carbons, 10g carboxymethyl celluloses and 30g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 6h, it is 32 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 4 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 12h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 11h, then burnt till at 800 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 8mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 800 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 10
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
950g, photocatalytic degradation material 250g, rare earth inorganic antibacterial material 150g, additive 100g.
The mineral composite adsorbing material is by 475g sepiolites, 285g diatomite, 47.5g medical stones and 142.5g concave convex rods
It is made of stones into；
The photocatalytic degradation material is made up of 200g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 120g zinc oxide, 22.5g cerium oxide and 7.5g silver oxides；
The additive is the mixture of 75g activated carbons, 10g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 7h, it is 28 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 6 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 12h, then burnt till at 900 DEG C to frit, then by frit
Attrition grinding, it is 5 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 10mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 1000 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 11
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
950g, photocatalytic degradation material 250g, rare earth inorganic antibacterial material 150g, additive 100g.
The mineral composite adsorbing material is by 332.5g sepiolites, 95g diatomite, 285g medical stones and 237.5g concave convex rods
It is made of stones into；
The photocatalytic degradation material is made up of 200g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 138g zinc oxide, 4.5g cerium oxide and 3g silver oxides；
The additive is the mixture of 70g activated carbons, 20g carboxymethyl celluloses and 10g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 8h, it is 38 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 6 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 11h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10h, then burnt till at 1000 DEG C to frit, then by frit
Attrition grinding, it is 8 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 12mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 500 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 12
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
800g, photocatalytic degradation material 100g, rare earth inorganic antibacterial material 100g, additive 50g.
The mineral composite adsorbing material is by 320g sepiolites, 160g diatomite, 160g medical stones and 160g attapulgites
It is made；
The photocatalytic degradation material is made up of 60g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 90g zinc oxide, 5g cerium oxide and 5g silver oxides；
The additive is the mixture of 30g activated carbons, 5g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 9h, it is 46 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 9 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 11h, then burnt till at 850 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into the functional material of different form；
(5) functional material for preparing step (4) calcination activation at 700 DEG C；
(6) functional material after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 13
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
800g, photocatalytic degradation material 100g, rare earth inorganic antibacterial material 100g, additive 50g.
The mineral composite adsorbing material is made of stones by 400g sepiolites, 240g diatomite, 40g medical stones and 120g concave convex rods
Into；
The photocatalytic degradation material is made up of 80g titanium oxide, 10g tourmaline and 10g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 90g zinc oxide, 5g cerium oxide and 5g silver oxides；
The additive is the mixture of 30g activated carbons, 5g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 10h, it is 20 μm to diameter of particle, is made
Mineral composite adsorbing material, add additive and mixed；
(2) it is 3 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 11h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 12h, then burnt till at 950 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into the thick sheet functional materials of 20mm；
(5) functional material for preparing step (4) calcination activation at 880 DEG C；
(6) functional material after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 14
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
800g, photocatalytic degradation material 100g, rare earth inorganic antibacterial material 100g, additive 50g.
The mineral composite adsorbing material is by 320g sepiolites, 160g diatomite, 160g medical stones and 160g attapulgites
It is made；
The photocatalytic degradation material is made up of 60g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 80g zinc oxide, 15g cerium oxide and 5g silver oxides；
The additive is the mixture of 30g activated carbons, 5g carboxymethyl celluloses and 15g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 6h, it is 34 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 3 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 12h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 10h, then burnt till at 980 DEG C to frit, then by frit
Attrition grinding, it is 6 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into the thick sheet functional materials of 5mm；
(5) functional material for preparing step (4) calcination activation at 600 DEG C；
(6) functional material after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
Embodiment 15
Described antibacterial purifying functional composite material, is prepared from the following raw materials in parts by weight：Mineral composite adsorbing material
800g, photocatalytic degradation material 100g, rare earth inorganic antibacterial material 100g, additive 50g.
The mineral composite adsorbing material is made of stones by 480g sepiolites, 160g diatomite, 80g medical stones and 80g concave convex rods
Into；
The photocatalytic degradation material is made up of 60g titanium oxide, 25g tourmaline and 25g far-infared ceramic powders；
The rare earth inorganic antibacterial material is made up of 90g zinc oxide, 5g cerium oxide and 5g silver oxides；
The additive is the mixture of 25g activated carbons, 15g carboxymethyl celluloses and 10g ground pumices.
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
(1) by sepiolite, diatomite, medical stone and attapulgite mixed grinding 7h, it is 39 μm to diameter of particle, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
(2) it is 5 μm to diameter of particle, obtained light is urged by titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10h
Change degradable material；
(3) by zinc oxide, cerium oxide and silver oxide mixed grinding 11h, then burnt till at 1200 DEG C to frit, then by frit
Attrition grinding, it is 4 μm to diameter of particle, rare earth inorganic antibacterial material is made；
(4) the mineral composite adsorbing material for preparing step (1) is granulated, while adds the photocatalysis drop of step (2) preparation
Material and the rare earth inorganic antibacterial material of step (3) preparation are solved, is prepared into 30mm function spheroid；
(5) the function spheroid for preparing step (4) calcination activation at 400 DEG C；
(6) the function spheroid after step (5) is calcined cools down, and adds the floating ash of water cleaning, dries, sieves, detects and pack, i.e.,
Obtain antibacterial purifying functional composite material.
The antibacterial purifying functional composite material prepared to embodiment characterizes, as a result as follows：
As shown in Figure 1, it can be seen that antibacterial purifying functional composite material outer surface has substantial amounts of concaveconvex structure.From volume
On see, these concaveconvex structure sizes are essentially identical；From distribution, these concaveconvex structures are distributed in antibacterial purifying function and service material
Expect that surface is more uniform.The presence of these concaveconvex structures make it that antibacterial purifying functional composite material external surface area is larger.
In order to observe the microstructure of antibacterial purifying functional composite material internal gutter, directly seen with transmission electron microscope
Examine the cross section of antibacterial purifying functional composite material.Surrounding black region is that embedding antibacterial is net in figure it can be seen from Fig. 2 (a)
Change the matrix used metal of functional composite material, the middle position as shown in region 1 is the cross section of antibacterial purifying functional composite material.
Wherein, grey position is nanofiber wall, and its inner white position is antibacterial purifying functional composite material internal gutter.To enter one
Step observation antibacterial purifying functional composite material microstructure feature, is amplified observation, as shown in Fig. 2 (b) to wherein region 1.
Antibacterial purifying functional composite material internal structure is substantially divided into inside and outside two parts it can be seen from Fig. 2 (b), wherein
Duct shown in inner white position is in irregular shape, and it is about 26nm that region 6, which can be estimated to obtain inner diameter values,.
In addition, by Fig. 2 (b) it can clearly be seen that such as region 2, area on the madial wall of antibacterial purifying functional composite material be present
Domain 3 and a large amount of pore structures as shown in region 4, region 5；From volume, pore structure differs in size on these madial walls, poor
It is not larger；From distribution, these pore size distribution$s are presented uneven point on antibacterial purifying functional composite material madial wall
Cloth.
As shown in figure 3,1 represent antibacterial purifying functional composite material before sintering in figure, in figure, 2 to represent the antibacterials after sintering net
Change functional composite material, from the point of view of contrasting, the pore volume (0.28cm after antibacterial purifying functional composite material sintering3/ g) than burning
(0.16cm before knot3/ g) it is significantly improved.
Functional test is carried out to antibacterial purifying functional composite material prepared by embodiment, it is as a result as follows：
(1) adsorption capacity：Energy efficient absorption formaldehyde, benzene, ammonia, sulfur dioxide, carbon monoxide, nitrogen oxides etc. influence people
The harmful organic substance of class health.Through national environmental protection product quality supervision and inspection Spot detection, the removal of 24 hours PARA FORMALDEHYDE PRILLS(91,95)s
Rate reaches more than 93.5%.
(2) degradation capability：The TVOC such as PARA FORMALDEHYDE PRILLS(91,95), benzene, ammonia (TOVC) have very high degradation rate, survey
It is as follows to try data：
The degradation rate of PARA FORMALDEHYDE PRILLS(91,95)：91.1%, 36 hour 70.9%, 24 hour 12 hours 94.3%；
To the degradation rate of benzene：95.7%, 36 hour 78.1%, 24 hour 12 hours 97.2%；
To the degradation rate of ammonia：88.3%, 36 hour 66.7%, 24 hour 12 hours 92%；
(3) negative oxygen ion：Oxonium ion in air can be activated, discharges negative oxygen ion；The ore produced using Japanese COM companies
Special negative ion concentration tester (model：COM-3010PRO) detect, antibacterial purifying functional composite material releasing negative oxygen ion
Quantity is：1266 per cubic centimeter.
(4) anti-microbial property：It is avoided that breed bacteria.Detected through national building materials industrial supervision inspection center, by antibacterial
Purification function composite is ground into the superfine powder less than 50 μm, staphylococcus aureus and large intestine thick stick bacterium is detected, antibacterial
Rate reaches more than 98%.
(5) security：Detected through Shandong Center for Disease Control ＆ Prevention, according to《Drinking Water transmission ＆ distribution wetting system and anti-
Protective material Hygienic safety evaluation specification》(2001), the method for inspection uses《Drinking Water inspection specification》(2001) it is, that antibacterial is net
Change functional composite material 24 ± 1h of soak time, 25 ± 5 DEG C of soaking temperature.As a result show：Color, turbidity, smelly and taste, naked eyes
The indexs such as visible, pH, total dissolved solid, oxygen demand, arsenic, cadmium, lead, mercury, chloroform, volatile phenol meet standard gauge
Model requirement.
Claims (5)
1. a kind of antibacterial purifying functional composite material, it is characterised in that be prepared from the following raw materials in parts by weight：The compound suction of mineral
Enclosure material 70-95 parts, photocatalytic degradation material 3-25 parts, rare earth inorganic antibacterial material 2-15 parts, additive 1-10 parts；
The mineral composite adsorbing material is made up of the raw material of following weight percentage：Sepiolite 35-60%, diatomite 10-
30%, medical stone 10-30%, attapulgite 10%-30%；
The photocatalytic degradation material is made up of the raw material of following weight percentage：Titanium oxide 50-80%, tourmaline 10-30%,
Far-infared ceramic powder 10-30%；
The rare earth inorganic antibacterial material is made up of the raw material of following weight percentage：Zinc oxide 80-95%, cerium oxide 3-
15%, silver oxide 2-10%；
The additive is made up of the raw material of following weight percentage：Activated carbon 50-75%, carboxymethyl cellulose 10-30%, float
Stone flour 10-30%；
The preparation method of described antibacterial purifying functional composite material, comprises the following steps：
（1）By sepiolite, diatomite, medical stone and attapulgite mixed grinding 6-10h, to 50 μm of diameter of particle ＜, ore deposit is made
Thing composite adsorbing material, add additive and mixed；
（2）By titanium oxide, tourmaline and far-infared ceramic powder mixed grinding 10-12h, to 10 μm of diameter of particle ＜, obtained light is urged
Change degradable material；
（3）By zinc oxide, cerium oxide and silver oxide mixed grinding 10-12h, then burn till to frit, then by frit attrition grinding,
To 10 μm of diameter of particle ＜, rare earth inorganic antibacterial material is made；
（4）By step（1）The mineral composite adsorbing material of preparation is granulated, while adds step（2）The photocatalytic degradation material of preparation
Material and step（3）The rare earth inorganic antibacterial material of preparation, is prepared into functional material；
（5）By step（4）The functional material calcination activation of preparation；
（6）By step（5）Functional material cooling after roasting, add the floating ash of water cleaning, dry, sieve, detect and pack, produce anti-
Bacterium purification function composite.
2. antibacterial purifying functional composite material according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：70 parts of mineral composite adsorbing material, 3 parts of photocatalytic degradation material, 2 parts of rare earth inorganic antibacterial material, 1 part of additive.
3. antibacterial purifying functional composite material according to claim 1, it is characterised in that by the raw material of following parts by weight
It is made：95 parts of mineral composite adsorbing material, 25 parts of photocatalytic degradation material, 15 parts of rare earth inorganic antibacterial material, 10 parts of additive.
4. antibacterial purifying functional composite material according to claim 1, it is characterised in that：Step（4）In, functional material is
1-30mm function spheroid.
5. antibacterial purifying functional composite material according to claim 1, it is characterised in that：Step（5）In, sintering temperature is
300-1000℃。
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