CN106631146A - Spherical wollastonite lightweight hole ceramsite with air purification function - Google Patents
Spherical wollastonite lightweight hole ceramsite with air purification function Download PDFInfo
- Publication number
- CN106631146A CN106631146A CN201610847312.5A CN201610847312A CN106631146A CN 106631146 A CN106631146 A CN 106631146A CN 201610847312 A CN201610847312 A CN 201610847312A CN 106631146 A CN106631146 A CN 106631146A
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- CN
- China
- Prior art keywords
- wollastonite
- lightweight
- spheroidal
- air purification
- purification function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010456 wollastonite Substances 0.000 title claims abstract description 160
- 229910052882 wollastonite Inorganic materials 0.000 title claims abstract description 160
- 238000004887 air purification Methods 0.000 title claims abstract description 115
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- 238000001035 drying Methods 0.000 claims abstract description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
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- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
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Classifications
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- C04B33/00—Clay-wares
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- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C04B33/02—Preparing or treating the raw materials individually or as batches
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/5116—Ag or Au
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/88—Metals
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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Abstract
The invention discloses a spherical wollastonite lightweight hole ceramsite with an air purification function. According to key points of the technical scheme, the ingredients are composed of attapulgite clay powder with the air purification function, wollastonite, activated white earth residues, white carbon black, activated alumina, sodium aluminate, lauryl sodium sulfate, scrubbing photocatalyst spraying solution and the like. The preparation method comprises the following steps: stirring ingredients, performing extruding granulation, drying, roasting, maintaining the temperature, screening, soaking, drying, screening, sealing, and packaging into the spherical wollastonite lightweight hole ceramsite with the air purification function. The spherical wollastonite lightweight hole ceramsite with the air purification function has the characteristics of large specific surface area, low bulk density, high moisture absorption rate, excellent absorption performance, high lightweight strength and capacity of integrating micro-pores and macropores and is applicable to being placed in rooms, furniture cabinets, vehicles, airplanes, ships or other buildings for adsorbing and degrading formaldehyde, ammonia, benzene, TVOCs (total volatile organic compounds) and other pollutants so as to achieve the aim of purifying air.
Description
Technical field
The present invention relates to haydite, and in particular to a kind of spheroidal has the wollastonite lightweight through hole pottery of air purification function
Grain.
Background technology
The air purifying preparation supplied in the market has following several types：Absorbent-type air purifying preparation, covering type taste removal
Product and Breakdown type taste removal product.Absorbent-type air purifying preparation is using materials such as activated carbon, bamboo charcoal, molecular sieve, mineral matters
The performances such as physical absorption, chemisorbed, catalysis oxidation and reduction remove the purification product of pollutant；Covering type taste removal product is profit
The various peculiar smell in air are covered with the fragrance of aromatic hydrocarbon, many air fresheners are not in fact removed peculiar smell, simply
Peculiar smell is covered with a kind of odor type；Breakdown type air clearing product is more rare on the market.
Chinese patent Authorization Notice No.：The B of CN 103861421, authorized announcement date：On November 18th, 2015, entitled " one
Kind of air purifying preparation ", discloses that " a kind of air purifying preparation, its preparing raw material is contained by mass fraction：Diatomite in powder, zeolite powder,
Medical stone powder, tourmaline powder, activated carbon powder, sepiolite powder, titanium dioxide powder, and adopt and prepare with the following method：1) by diatomite
Powder, zeolite powder, medical stone powder, tourmaline powder, activated carbon powder, sepiolite powder, titanium dioxide powder mixing；2) by step 1) gained is mixed
Compound is granulated；3) baking step 2) granulation after gained mixture.Obtained air purifying preparation specific surface of the invention is big and uniform,
It is good to the adsorption-decomposition function effect of harmful substance in air, it is the depollution of environment for closing spaces such as interior, in-cars and various skies
The ideal chose material of gas purifier ".
The weak point of above-mentioned patent is：(1) diatomite in powder, zeolite powder, medical stone powder, tourmaline powder, activated carbon powder and sea
Afrodite powder is not through necessary modification, it is difficult to really play the effect of its effective purify air.(2) mixed powder obtained by
Granulated using granulating disc after the clear water stirring of addition 20-30%, be a kind of circular granular of a diameter of 1.2-1.6mm.Should
The mixed powder of invention itself normal moisture content is more than 10%, and the circular granular moisture content after the granulation that adds water will be greater than 30%, and
Drying temperature is being less than in the case of 100 DEG C, it is difficult to dry circular granular in 3 hours.Diatomite, zeolite, medical stone,
After tourmaline and sepiolite carry out heat treatment process at 250～450 DEG C, its absorption property is relatively good, and this is the technology of this area
Personnel know altogether；The circular granular of the invention is dried in the case of less than 100 DEG C, can not effectively improve the work of purify air
With, and the compression strength of circular granular also very little, gently one pinched with hand, circular granular will be crumbed as powdered.
Spheroidal air purifying preparation, molecular sieve, drier or the other spherical granules supplied on market, were granulating
It is first powdery dispensing to be processed into into a kind of bead of diameter less than 0.5 millimeter, then by the vaporific aqueous solution for preparing, spray in journey
In spilling the bead in comminutor in operation, then powdery dispensing is trickled down into the surface of the bead in moistening, through being repeated several times
The vaporific aqueous solution of sprinkling and powdery dispensing is trickled down into the surface of the bead in moistening, through the parcel of layer upon layer, bead
Volume constantly increase, be finally completed the overall process of granulation, a kind of spherical granules are prepared into, due to spherical granules internal junction
Structure is very closely knit, greatly reduces the effective specific surface area of spherical granules, and the proportion and bulk density of spherical granules all compare
It is larger, directly influence the absorption purifying effect of spherical granules.
The content of the invention
The purpose of the present invention is to overcome weak point in prior art, there is provided a kind of spheroidal has air purification function
Wollastonite lightweight through hole haydite.
Spheroidal has the dispensing of the wollastonite lightweight through hole haydite of air purification function by with air purification function
Concave convex rod potter's clay powder, wollastonite, active white clay waste slag, white carbon, precipitated calcium carbonate, light magnesium oxide, activated alumina, aluminic acid
Sodium, cenosphere, gesso, expanded perlite, lauryl sodium sulfate and washable wollastonite photocatalytic spray liquid composition.
Spheroidal has the production method of the wollastonite lightweight through hole haydite of air purification function：Spheroidal had into purification
The dispensing of the wollastonite lightweight through hole semi-finished product of air function is stirred, extruder grain, drying, roasting, insulation, sieve
Divide, soak, drying, sieving, packing the wollastonite lightweight through hole haydite that there is air purification function for spheroidal.
Concave convex rod potter's clay powder with air purification function is by high viscous Concave-convex clay rod, attapulite constant humidity amendment, day
So mineral adsorption filtering agent, cacumen biotae, aluminium silicate fiber peacekeeping polyacrylamide composition, with preferable caking property, plasticity, touch
Denaturation, fire resistance and heat endurance, can effectively adsorb the harmful substances such as formaldehyde in air, ammonia and benzene, environmental protection and enhancement
People's is healthy, grain fineness≤0.074 millimeter of the present invention from the concave convex rod potter's clay powder with air purification function.
Wollastonite is a kind of anorthic system, thin platelike crystal, and aggregate is radial or threadiness, and color is white, has
When band light gray, pale red tone, wollastonite has a glassy lustre, and cleavage surface is in pearly luster, wollastonite is nontoxic, resistance to chemical attack, heat
Stability and dimensionally stable are good, grain fineness≤0.074 millimeter of the present invention from wollastonite.
Atlapulgite is a kind of odorless, tasteless, nontoxic white or cream-coloured powder or particle, and the activity Jing after decolourizing is white
Soil loses activity and becomes active white clay waste slag, and some oily factories all abandon these active white clay waste slags, if cannot and
When process, produces after the fermentation of lipid organic matter in active white clay waste slag and goes mouldy and stench, the not only wasting of resources, pollute environment and
Groundwater quality, and fire hazardous, will cause certain loss to society and enterprise；The present invention is from active white clay waste slag
Grain fineness≤0.149 millimeter.
White carbon is a kind of ultra tiny inorganic porous property material, due to its particle diameter very little, with specific surface area is big, surface is inhaled
Attached power is strong, chemical purity is high, the stability that dispersive property is good, superior, reinforcing, thickening property, adhesive force and thixotropy etc. are special
Performance.
Precipitated calcium carbonate fine particles, surface are rougher, and specific surface area is big, and precipitated calcium carbonate also with not settling, easily divides
Dissipate, the characteristic such as good luster, grain fineness≤0.074 millimeter of the present invention from precipitated calcium carbonate.
Light magnesium oxide is the loose unformed powder of white lightweight, and odorless, tasteless is nontoxic, and volume shared by light magnesium oxide is about
Three times for heavy-burned magnesia or so, there is extremely fireproof heat-insulating property, and reinforcing agent, adhesive, the present invention selects light magnesium oxide
Grain fineness≤0.074 millimeter.
Activated alumina is the solid material of a kind of porous, high degree of dispersion, there is very big surface area, its micropore surface tool
Characteristic required by standby catalytic action, such as absorption property, surface-active, excellent heat endurance, so being widely used as
The catalyst and catalyst carrier of chemical reaction, grain fineness≤0.074 millimeter of the present invention from activated alumina.
Sodium aluminate also known as sodium metaaluminate, are a kind of general chemical articles, white, odorless, tasteless, in alkaline solid,
Moisture content and carbon dioxide, grain fineness≤0.074 millimeter of the present invention from sodium aluminate are easily absorbed in atmosphere.
Natural dihydrate gypsum is also called gypsum, through calcining, it is levigate obtain gesso, the plaster of paris has more micropore
Structure, is allowed to have excellent sound insulation, heat-insulated and fire protecting performance, grain fineness≤0.074 millimeter of the present invention from gesso.
Cenosphere outward appearance is canescence, is a kind of loose, powder body material of good fluidity, and cenosphere proportion is little, table
Face is smooth, intensity is big, easily dispersion, the present invention from cenosphere grain fineness≤≤ 0.149 millimeter.
Perlite is expanded and becomes a kind of lightweight, multifunctional novel shaped material, with apparent density it is light, thermal conductivity factor is low,
The features such as chemical stability is good, grain fineness≤0.074 millimeter of the present invention from expanded perlite.
Lauryl sodium sulfate is white or faint yellow powdery, is dissolved in water, insensitive to alkali and hard water, with decontamination, breast
Change and excellent foaming power, be a kind of nontoxic anion surfactant.
Washable wollastonite photocatalytic spray liquid is sprayed on building or decorative material surface, under the irradiation of light, can be with
Continual absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene,toluene,xylene, TVOC, and with extremely strong sterilization, remove
The function of smelly, mould proof, anti-fouling and self-cleaning and purify air.
The technical scheme is that：
1st, spheroidal has the dispensing of the wollastonite lightweight through hole haydite of air purification function by weight percentage by following component
Composition：Spheroidal has the wollastonite lightweight through hole semi-finished product 55～95% and washable wollastonite light of air purification function
Catalyzed spraying liquid 5～45%.
2nd, spheroidal has the production method of the wollastonite lightweight through hole haydite of air purification function：(1) first by washable silicon
Lime stone photocatalytic spray liquid is put in fermentation vat, then spheroidal is had into the wollastonite lightweight through hole haydite half of air purification function
Finished product is slowly added in the washable wollastonite photocatalytic spray liquid in fermentation vat, and spheroidal has the silicon ash of air purification function
Micropore inside and outside stone lightweight through hole semi-finished product, constantly sucks washable wollastonite photocatalytic spray liquid, until being in saturation
State；(2) take out from fermentation vat and be filled the spheroidal of washable wollastonite photocatalytic spray liquid there is the silicon of air purification function
Lime stone lightweight through hole haydite, is transported in low temperature rotary drying oven and is dried, and drying temperature is controlled at 150～180 DEG C, dries
Dry time control was at 1～3 hour；(3) the spheroidal after low temperature drying is had the wollastonite lightweight through hole pottery of air purification function
Grain is transported in flat vibrating screen and is sieved, and weeds out broken particle and powder, packs and has purification for spheroidal
The finished product of the wollastonite lightweight through hole haydite of air function.
3rd, spheroidal has the dispensing of the wollastonite lightweight through hole semi-finished product of air purification function by weight percentage
It is made up of following component：Concave convex rod potter's clay powder 10～45%, wollastonite 5～25%, atlapulgite with air purification function
Waste residue 2～10%, white carbon 1～8%, precipitated calcium carbonate 1～5%, light magnesium oxide 1～5%, activated alumina 1～5%,
Sodium aluminate 0.5～5%, cenosphere 0.5～5%, gesso 0.5～5%, expanded perlite 0.5～5%, dodecyl
Sodium sulphate 0.5～5% and water 10～40%.
4th, spheroidal has the production method of the wollastonite lightweight through hole semi-finished product of air purification function：(1) by ball
Shape has in the stirring mixer that the dispensing input of the wollastonite lightweight through hole semi-finished product of air purification function has operated,
Stirring is mixed into the mixture that spheroidal has the wollastonite lightweight through hole haydite of air purification function；(2) spheroidal is had net
The mixture for changing the wollastonite lightweight through hole haydite of air function is transported in Squeezinggranulator, and extruder grain has for spheroidal
The wollastonite lightweight through hole haydite blank material of air purification function, spheroidal has the wollastonite lightweight through hole of air purification function
The macropore at haydite blank material center is through hole；(3) spheroidal is had the wollastonite lightweight through hole haydite blank of air purification function
Material is transported in swinging drying oven is dried, and drying temperature control is at 200～250 DEG C, and drying time control is little 1～4
When；(4) there is the wollastonite lightweight through hole haydite blank material of air purification function to be transported to swinging roasting the spheroidal after drying
Kiln roasting is burnt, at 900～950 DEG C, roasting time was controlled at 1～3 hour the temperature control of combustion chamber；(5) by the circle after roasting
The spherical wollastonite lightweight through hole haydite blank material with air purification function, input stainless steel cylinder is incubated in storehouse, during insulation
Between control at 24～72 hours；(6) the spheroidal after insulation cooling is had the wollastonite lightweight through hole haydite of air purification function
Blank material is transported in roller vibrating screen and is sieved, and weeds out broken particle and powder has purify air work(for spheroidal
The wollastonite lightweight through hole semi-finished product of energy.
5th, the production method of the concave convex rod potter's clay powder with air purification function is：(1) by with the recessed of air purification function
It is input in pulverizer after the dispensing mixing of convex rod potter's clay powder and is crushed, the compound particles fineness after crushing is less than 0.5 millimeter；
(2) will be carried out soaking old process with water in the old pond of pulverulent mixture addition immersion is semi-finished product, soaks old time control and exists
7～30 days；(3) semi-finished product are input in vacuum-extruder and are squeezed into cylindrical bar, the diameter control of cylindrical bar exists
2～10 millimeters；(4) cylindrical bar is input to into cement threshing ground to be dried, the cylindrical bar water content after drying is little
In 15%；By drying after cylindrical bar input grinding machine in carry out milling for powder, the grain fineness of powder is little
In 0.074 millimeter.
The dispensing of the concave convex rod potter's clay powder with air purification function is made up of by weight percentage following component：Height is viscous recessed
Convex rod stone clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, cacumen biotae 2
～15%, alumina silicate fibre 1～5% and polyacrylamide 0.1～3%.
Concave convex rod potter's clay powder with air purification function on 2 25th, 2011 by the present inventor using being applied
" having the concave convex rod potter's clay powder of air purification function ", Chinese patent Authorization Notice No. is：The B of CN 102173743, Granted publication
Day：On July 25th, 2012.
High viscous Concave-convex clay rod is glued using the attapulgite of the processing technology production for improving viscosity of attapulgite clay
Soil, from the Concave-convex clay rod of mining area exploitation, needs the weathering through 30～120 days；Modification processing method is：With weight
Percentage is calculated, and takes the Concave-convex clay rod after weathering 94～98%, is uniformly added into 2～6% sodium carbonate, common input leaching
In bubble pond, clear water is added to carry out immersion ageing, soak time is 72～120 hours；Take the Concave-convex clay rod after immersion, input
It is stirred in mixer, and by the Concave-convex clay rod after stirring, Jing extruders are extruded into thin slice, and its THICKNESS CONTROL is 0.5～2
Millimeter, Concave-convex clay rod thin slice is dried, the Concave-convex clay rod thin slice after drying, its water content≤15%；Dispensing
It is calculated in weight percent：Concave-convex clay rod 94～98%, high hydroscopic resin 0.5～5% and cellulose 0.5 after drying～
3%, above-mentioned dispensing is stirred, it is input in grinding machine after stirring and is milled, grain fineness≤0.074 millimeter；
Above-mentioned production technology " improves viscosity of attapulgite clay using being applied on June 20th, 2005 by the present inventor
Processing technology ", Chinese patent Authorization Notice No. is：CN 1317067C, authorized announcement date：On May 23rd, 2007.
The detection method of high viscous Concave-convex clay rod：28.0g Concave-convex clay rod powder samples are taken, homogenizer is added
In suspension cup, 372g water is added, suspension cup is placed on homogenizer, stirred under 11000 revs/min of rotating speed
20 minutes, then by the beaker that high-speed stirred sample suspension pours 250mL into, tested using NDJ-1 types rotation viscometer
The viscosity of suspension, tested viscosity value >=2200 mPa s are high viscous Concave-convex clay rod.
6th, the dispensing of washable wollastonite photocatalytic spray liquid is made up of by weight percentage following component：Wollastonite 5～
12%th, it is Concave-convex clay rod 4～10%, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5% after being acidified, white
Carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer
Aluminum oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, polydimethylsiloxanes
Alkane 0.1～2% and deionized water 50～82%；
The production method of washable wollastonite photocatalytic spray liquid：(1) the dispensing of washable wollastonite photocatalytic spray liquid is input into
Strong stirring, dispersion are carried out in the high speed dispersor for having operated and is emulsified, be then ground in input three-roll grinder erasable
Wash the semi-finished product of wollastonite photocatalytic spray liquid；(2) the semi-finished product of washable wollastonite photocatalytic spray liquid are input into into colloid mill
In, disperseed again, emulsified, being crushed, homogeneous, froth breaking and grinding；(3) the washable wollastonite photocatalytic spray liquid after grinding
Granularity≤0.01 millimeter of middle solid particle, it is canned for washable wollastonite photocatalytic spray liquid.
Washable wollastonite photocatalytic spray liquid applied for " washable using by the applicant on 07 29th, 2016
Wollastonite photocatalytic spray liquid ", Chinese Patent Application No. is：201610615038.9.
Heretofore described PCm is weight percentage.
Have substantial amounts of micropore and activated carbon in the concave convex rod potter's clay powder with air purification function in the present invention, with compared with
Caking property well, plasticity, thixotropy, fire resistance and heat endurance, can effectively adsorb formaldehyde in air, ammonia and benzene etc. and be harmful to
Material.
The concave convex rod potter's clay powder with air purification function is adopted for primary raw material, production spheroidal has purify air work(
The wollastonite lightweight through hole haydite of energy, has given full play to the effective efficiency of the concave convex rod potter's clay powder with air purification function.
Wollastonite has unique processing performance, adopts after wollastonite in the present invention, can effectively reduce spheroidal tool
There is the shrinkage factor of the wollastonite lightweight through hole haydite blank material of air purification function, and it is swollen to reduce the moisture absorption of blank material
It is swollen, prevent the later stage of blank material dry and cracked etc., the wollastonite lightweight through hole haydite that spheroidal has air purification function can be improved
Impact strength and rub resistance.
In roasting process, the lipid and organic matter in active white clay waste slag participates in spheroidal tool to active white clay waste slag jointly
Have the roasting of the wollastonite lightweight through hole haydite of air purification function, improve the heat of combustion-gas flow, not only can save energy,
Also helping the inside that spheroidal has the wollastonite lightweight through hole haydite of air purification function can grill thoroughly completely, increase spheroidal
Porosity inside wollastonite lightweight through hole haydite with air purification function.
White carbon, light magnesium oxide, activated alumina and sodium aluminate can improve the silicon that spheroidal has air purification function
The adsorption capacity of lime stone lightweight through hole haydite and the spheroidal that increases have the wollastonite lightweight through hole haydite of air purification function
Granule strength.
Spheroidal has in the dispensing of the wollastonite lightweight through hole semi-finished product of air purification function using dodecyl
Sodium sulphate, is conducive to that in stirring mixed process substantial amounts of foam can be produced, and has air purification function to increase spheroidal
Micropore inside wollastonite lightweight through hole haydite.
Precipitated calcium carbonate, gesso, cenosphere and expanded perlite can reduce spheroidal and have air purification function
Wollastonite lightweight through hole haydite bulk density, increase spheroidal and there is the wollastonite lightweight through hole haydite of air purification function
Internal porosity.
The spheroidal for sucking washable wollastonite photocatalytic spray liquid has the wollastonite lightweight through hole of air purification function
Semi-finished product, the wollastonite lightweight through hole haydite for spheroidal after drying with air purification function, in the irradiation of light
Under, spheroidal have air purification function wollastonite lightweight through hole haydite can with it is continual absorption and degradation of formaldehyde, ammonia,
The pollutant such as benzene and TVOC, and the function with extremely strong sterilized, deodorant, mould proof, anti-fouling and self-cleaning and purify air.
Spheroidal after extruder grain has the wollastonite lightweight through hole haydite blank material moisture content of air purification function big
In 30%, swinging roaster high temperature roasting is delivered directly to, in high-temperature calcination process, the surface of haydite blank material is first opened
Beginning sintering curing, and the water vapour of inside is difficult rapid evaporation out, haydite blank material will produce explosion, nor can be by
Grill thoroughly inside haydite blank material.
Spheroidal first there is the wollastonite lightweight through hole haydite blank material of air purification function to be transported to revolution by the present invention
Prebake is slowly carried out in formula drying oven, drying temperature is controlled at 150～250 DEG C, then the spheroidal after drying is had into purification
The wollastonite lightweight through hole haydite blank material of air function is transported to swinging roasting kiln roasting, and the temperature control of combustion chamber exists
900～950 DEG C, it can be ensured that spheroidal is had the wollastonite lightweight through hole haydite hair of air purification function in roasting process
Blank is grilled thoroughly, and will not produce explosion.
Spheroidal after roasting has in the wollastonite lightweight through hole haydite blank material of air purification function in temperature still
Up to more than 700 DEG C, the spheroidal after roasting had into the wollastonite lightweight through hole haydite blank material input of air purification function
It is incubated in stainless steel cylinder storehouse, it is possible to use the waste heat of itself, continuation has the wollastonite of air purification function light to spheroidal
Matter through hole haydite blank material is uniformly heated, and not only can ensure that the wollastonite lightweight through hole pottery that spheroidal is had into air purification function
Grill thoroughly completely inside grain blank material, moreover it is possible to play a part of uniformly dispersing heat, there is air purification function to improve spheroidal
Wollastonite lightweight through hole haydite blank material inherent quality.
The wollastonite lightweight through hole haydite blank material surface and inside that spheroidal has air purification function has substantial amounts of micro-
Hole, is a kind of open pore, and not only each other insertion is also communicated open pore with the external world, and spheroidal has the wollastonite of air purification function
The macropore at lightweight through hole haydite blank material center is a kind of through hole, is conducive in roasting process, can be by haydite inside completely
Grill thoroughly, and effective ratio area, intensity and the reduction bulk density of haydite can be increased.
There is spheroidal the wollastonite lightweight through hole haydite of air purification function to have that specific surface area is big, bulk density is low,
The characteristics of hydroscopicity height, superior absorption property, appearance and modeling free from extraneous odour attractive in appearance, good lightweight intensity, micropore and macropore are integrated, circle
The spherical wollastonite lightweight through hole haydite with air purification function can adsorb big in air in the dry state without dust
The pollutants such as the formaldehyde of amount, ammonia, benzene and TVOC, being immersed in all the year round in water will not also produce disintegration.
The spheroidal for sucking washable wollastonite photocatalytic spray liquid has the wollastonite lightweight through hole of air purification function
Haydite, is degraded on the basis of absorption, spheroidal is improve comprehensively and has the wollastonite lightweight of air purification function logical
Hole haydite absorption and the ability of purify air.
Spheroidal has the wollastonite lightweight through hole haydite of air purification function through using for a long time, adsorbs a certain amount of
Pollutant after, wollastonite photocatalyst degradation capability begins to decline, and can present saturation state, using 90～100 DEG C of hot water,
The wollastonite lightweight through hole haydite that the spheroidal that will already be at saturation state has air purification function is backwashed, cleaning
Stick to spheroidal and there is wollastonite photo-catalyst film or particulate inside and outside the wollastonite lightweight through hole haydite of air purification function,
After cleaning up, by the new washable wollastonite photocatalytic spray liquid prepared, spray or be dipped into spheroidal and there is purify air
Inside and outside the wollastonite lightweight through hole haydite of function, and dried or dried, performance spheroidal can be continued there is purify air
The effect of the wollastonite lightweight through hole haydite purify air of function.
The particulate waste residue for washing down can be used for planting bracketplant, aloe, sansevieria trifasciata, pocket coconut, ivy and epipremnum aureum
Deng green plants, thing is stayed slowly to be adsorbed by green plantss such as bracketplant, aloe, sansevieria trifasciatas without the Disabled for decomposing in particulate waste residue
Decompose, new pollution will not be produced.
Spheroidal have air purification function wollastonite lightweight through hole haydite be applied to place indoors, furniture cabinet,
Vehicle, aircraft, ship, subway, tunnel, highway sound panel, military installations, ornament materials, public place or other buildings
In thing, the pollutants such as absorption and degradation of formaldehyde, ammonia, benzene, TVOC are carried out, to reach the purpose of long-time purify air.
Description of the drawings
Fig. 1 is the wollastonite lightweight through hole haydite schematic diagram that spheroidal has air purification function, and Fig. 2 is that spheroidal has
The wollastonite lightweight through hole haydite A-A profiles of air purification function.
As shown in the figure：1 is the wollastonite lightweight through hole haydite that spheroidal has air purification function, and 2 is that spheroidal has
The through hole of the wollastonite lightweight through hole haydite of air purification function.
Specific embodiment
With reference to embodiment, the invention will be further described：
1st, spheroidal has the dispensing of the wollastonite lightweight through hole haydite 1 of air purification function by weight percentage by following component
Composition：The semi-finished product 84% of wollastonite lightweight through hole haydite 1 and washable wollastonite light that spheroidal has air purification function are touched
Matchmaker's spray coating liquor 16%.
2nd, spheroidal has the production method of the wollastonite lightweight through hole haydite 1 of air purification function：(1) first will be washable
Wollastonite photocatalytic spray liquid is put in fermentation vat, then spheroidal has the wollastonite lightweight through hole haydite 1 of air purification function
Semi-finished product are slowly added in the washable wollastonite photocatalytic spray liquid in fermentation vat, and spheroidal has the silicon of air purification function
Micropore inside and outside the semi-finished product of lime stone lightweight through hole haydite 1, constantly sucks washable wollastonite photocatalytic spray liquid, until in full
And state；(2) take out from fermentation vat and be filled the spheroidal of washable wollastonite photocatalytic spray liquid there is air purification function
Wollastonite lightweight through hole haydite 1, is transported in low temperature rotary drying oven and is dried, and drying temperature is controlled 160～180
DEG C, drying time was controlled at 2 hours；(3) the spheroidal after low temperature drying is had the wollastonite lightweight through hole of air purification function
Haydite 1 is transported in flat vibrating screen and is sieved, and weeds out broken particle and powder, packs and has only for spheroidal
Change the finished product of the wollastonite lightweight through hole haydite 1 of air function.
3rd, spheroidal has the dispensing of the semi-finished product of wollastonite lightweight through hole haydite 1 of air purification function by weight percentage
It is made up of following component：Concave convex rod potter's clay powder 38%, wollastonite 8% with air purification function, active white clay waste slag 4%,
It is white carbon 4%, precipitated calcium carbonate 3%, light magnesium oxide 3%, activated alumina 3%, sodium aluminate 2%, cenosphere 2%, ripe
Land plaster 2%, expanded perlite 1%, lauryl sodium sulfate 2% and water 28%.
4th, spheroidal has the production method of the semi-finished product of wollastonite lightweight through hole haydite 1 of air purification function：(1) will circle
The stirring mixer that the dispensing input of the spherical semi-finished product of wollastonite lightweight through hole haydite 1 with air purification function has operated
In, stirring is mixed into the mixture that spheroidal has the wollastonite lightweight through hole haydite 1 of air purification function；(2) spheroidal is had
The mixture for having the wollastonite lightweight through hole haydite 1 of air purification function is transported in Squeezinggranulator, and extruder grain is ball
Shape has the blank material of wollastonite lightweight through hole haydite 1 of air purification function, and spheroidal has the wollastonite of air purification function
The macropore at the blank material center of lightweight through hole haydite 1 is through hole 2；(3) there is the wollastonite lightweight of air purification function to lead to spheroidal
The blank material of hole haydite 1 is transported in swinging drying oven is dried, drying temperature control at 220～240 DEG C, drying time control
System was at 2 hours；(4) there is the blank material of wollastonite lightweight through hole haydite 1 of air purification function to be transported to the spheroidal after drying
Swinging roasting kiln roasting, at 900～920 DEG C, roasting time was controlled at 1 hour the temperature control of combustion chamber；(5) by roasting
Spheroidal afterwards has the blank material of wollastonite lightweight through hole haydite 1 of air purification function, and input stainless steel cylinder is incubated in storehouse,
Temperature retention time was controlled at 48 hours；(6) the spheroidal after insulation cooling is had the wollastonite lightweight through hole pottery of air purification function
1 blank material of grain is transported in roller vibrating screen and is sieved, and it is that spheroidal has purification empty to weed out broken particle and powder
The semi-finished product of wollastonite lightweight through hole haydite 1 of airway dysfunction.
Claims (3)
1. a kind of spheroidal has the wollastonite lightweight through hole haydite of air purification function, it is characterised in that spheroidal has net
The dispensing for changing the wollastonite lightweight through hole haydite of air function is made up of by weight percentage following component：Spheroidal has purification
The wollastonite lightweight through hole semi-finished product 55～95% of air function and washable wollastonite photocatalytic spray liquid 5～45%；
The spheroidal have the dispensing of the wollastonite lightweight through hole semi-finished product of air purification function by weight percentage by
Following component is constituted：Concave convex rod potter's clay powder 10～45%, wollastonite 5～25%, atlapulgite with air purification function gives up
Slag 2～10%, white carbon 1～8%, precipitated calcium carbonate 1～5%, light magnesium oxide 1～5%, activated alumina 1～5%, aluminium
Sour sodium 0.5～5%, cenosphere 0.5～5%, gesso 0.5～5%, expanded perlite 0.5～5%, dodecyl sulphur
Sour sodium 0.5～5% and water 10～40%；
Spheroidal has the production method of the wollastonite lightweight through hole semi-finished product of air purification function：(1) spheroidal is had
In the stirring mixer that the dispensing input of the wollastonite lightweight through hole semi-finished product of air purification function has operated, stirring is mixed
It is combined into the mixture that spheroidal has the wollastonite lightweight through hole haydite of air purification function；(2) spheroidal had into purify air
The mixture of the wollastonite lightweight through hole haydite of function is transported in Squeezinggranulator, and extruder grain is that spheroidal has purification empty
The wollastonite lightweight through hole haydite blank material of airway dysfunction, spheroidal has the wollastonite lightweight through hole haydite hair of air purification function
The macropore at blank center is through hole；(3) spheroidal is had the wollastonite lightweight through hole haydite blank material conveying of air purification function
Dried in swinging drying oven, at 200～250 DEG C, drying time was controlled at 1～4 hour for drying temperature control；(4) will
The wollastonite lightweight through hole haydite blank material that spheroidal after drying has air purification function is transported in swinging roaster
Roasting, at 900～950 DEG C, roasting time was controlled at 1～3 hour the temperature control of combustion chamber；(5) the spheroidal after roasting is had
There is the wollastonite lightweight through hole haydite blank material of air purification function, input stainless steel cylinder is incubated in storehouse, temperature retention time control
At 24～72 hours；(6) the spheroidal after insulation cooling is had the wollastonite lightweight through hole haydite blank material of air purification function
It is transported in roller vibrating screen and is sieved, weeds out broken particle and powder has the silicon of air purification function for spheroidal
Lime stone lightweight through hole semi-finished product；
The dispensing of the washable wollastonite photocatalytic spray liquid is made up of by weight percentage following component：Wollastonite 5～
12%th, it is Concave-convex clay rod 4～10%, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5% after being acidified, white
Carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer
Aluminum oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, polydimethylsiloxanes
Alkane 0.1～2% and deionized water 50～82%；
The production method of washable wollastonite photocatalytic spray liquid：(1) the dispensing of washable wollastonite photocatalytic spray liquid is input into
Strong stirring, dispersion are carried out in the high speed dispersor for having operated and is emulsified, be then ground in input three-roll grinder erasable
Wash the semi-finished product of wollastonite photocatalytic spray liquid；(2) the semi-finished product of washable wollastonite photocatalytic spray liquid are input into into colloid mill
In, disperseed again, emulsified, being crushed, homogeneous, froth breaking and grinding；(3) the washable wollastonite photocatalytic spray liquid after grinding
Granularity≤0.01 millimeter of middle solid particle, it is canned for washable wollastonite photocatalytic spray liquid.
2. spheroidal according to claim 1 has the wollastonite lightweight through hole haydite of air purification function, and its feature exists
In, grain fineness≤0.074 millimeter of the concave convex rod potter's clay powder with air purification function, the grain fineness of wollastonite≤
0.074 millimeter, grain fineness≤0.149 millimeter of active white clay waste slag, grain fineness≤0.074 millimeter of precipitated calcium carbonate,
Grain fineness≤0.074 millimeter of light magnesium oxide, grain fineness≤0.074 millimeter of activated alumina, the particle of sodium aluminate
Fineness≤0.074 millimeter, grain fineness≤0.149 millimeter of cenosphere, grain fineness≤0.074 millimeter of gesso,
Grain fineness≤0.074 millimeter of expanded perlite.
3. spheroidal according to claim 1 has the wollastonite lightweight through hole haydite of air purification function, and its feature exists
In spheroidal has the production method of the wollastonite lightweight through hole haydite of air purification function：(1) first by washable wollastonite light
Catalyzed spraying liquid is put in fermentation vat, then there is the wollastonite lightweight through hole semi-finished product of air purification function to delay spheroidal
In the slow washable wollastonite photocatalytic spray liquid added in fermentation vat, spheroidal has the wollastonite lightweight of air purification function
Micropore inside and outside through hole semi-finished product, constantly sucks washable wollastonite photocatalytic spray liquid, until being in saturation state；⑵
Take out from fermentation vat and be filled the spheroidal of washable wollastonite photocatalytic spray liquid and have the wollastonite of air purification function light
Matter through hole haydite, is transported in low temperature rotary drying oven and is dried, drying temperature control at 150～180 DEG C, drying time
Control was at 1～3 hour；(3) the spheroidal after low temperature drying is had the wollastonite lightweight through hole haydite conveying of air purification function
Sieved in flat vibrating screen, weeded out broken particle and powder, packed and there is purify air work(for spheroidal
The finished product of the wollastonite lightweight through hole haydite of energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847312.5A CN106631146A (en) | 2016-09-24 | 2016-09-24 | Spherical wollastonite lightweight hole ceramsite with air purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610847312.5A CN106631146A (en) | 2016-09-24 | 2016-09-24 | Spherical wollastonite lightweight hole ceramsite with air purification function |
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Citations (3)
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|---|---|---|---|---|
| CN102093033A (en) * | 2010-12-02 | 2011-06-15 | 吉林大学 | Preparation method of diatomite ceramic particles or ceramic plates |
| CN102350298A (en) * | 2011-09-06 | 2012-02-15 | 厦门建霖工业有限公司 | Multifunctional composite absorbing material for purifying water and preparation method thereof |
| CN105906321A (en) * | 2016-06-28 | 2016-08-31 | 平凉华晨非金属应用科技有限公司 | Coal gangue lightweight through-hole ceramsite |
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2016
- 2016-09-24 CN CN201610847312.5A patent/CN106631146A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093033A (en) * | 2010-12-02 | 2011-06-15 | 吉林大学 | Preparation method of diatomite ceramic particles or ceramic plates |
| CN102350298A (en) * | 2011-09-06 | 2012-02-15 | 厦门建霖工业有限公司 | Multifunctional composite absorbing material for purifying water and preparation method thereof |
| CN105906321A (en) * | 2016-06-28 | 2016-08-31 | 平凉华晨非金属应用科技有限公司 | Coal gangue lightweight through-hole ceramsite |
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Application publication date: 20170510 |