CN106431274A - Light gravel-shaped calcite-containing ceramsite with air purification function - Google Patents
Light gravel-shaped calcite-containing ceramsite with air purification function Download PDFInfo
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- CN106431274A CN106431274A CN201610846147.1A CN201610846147A CN106431274A CN 106431274 A CN106431274 A CN 106431274A CN 201610846147 A CN201610846147 A CN 201610846147A CN 106431274 A CN106431274 A CN 106431274A
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Abstract
The invention discloses light gravel-shaped calcite-containing ceramsite with an air purification function. The light gravel-shaped calcite-containing ceramsite is characterized by being prepared from attapulgite argil powder, calcite, active carclazyte waste residues, white carbon black, active aluminum oxide, sodium aluminate, hollow microspheres, sodium dodecyl sulfate, scrubbable calcite photocatalyst spraying liquid and the like which have the air purification function; the ingredients are subjected to stirring, extrusion granulating, drying, crushing, screening, calcining, heat preserving, screening, soaking, drying, screening, sealing and packaging, and then the light gravel-shaped calcite-containing ceramsite with the air purification function is obtained. The light gravel-shaped calcite-containing ceramsite with the air purification function has the advantages of being large in specific surface area, low in stacking density, light, high in intensity, high in moisture absorption rate and superior in adsorption and purification properties and is suitable for being placed in a room, a furniture cabinet, a vehicle, a ship or other buildings to adsorb and degrade contaminants such as formaldehyde, ammonia, benzene and TVOC, so that the purpose of purifying air is achieved.
Description
Technical field
The present invention relates to haydite is and in particular to a kind of gravel has the calcite light ceramic of air purification function.
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
The performances such as physical absorption, chemisorbed, catalysis oxidation and reduction remove the purification product of pollutant；Covering type taste removal product is profit
Cover the various abnormal flavour of in the air with the fragrance of aromatic hydrocarbon, abnormal flavour is not in fact removed, simply by a lot of air fresheners
With a kind of odor type, abnormal flavour is covered；Breakdown type air clearing product is more rare on the market.
Chinese patent Authorization Notice No.：CN 103861421 B, 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 kieselguhr
Powder, zeolite powder, medical stone powder, tourmaline powder, activated carbon powder, sepiolite powder, titanium dioxide powder mixing；2) by step 1) gained mix
Compound pelletize；3) baking step 2) gained mixture after pelletize.The air purifying preparation specific surface that the present invention is obtained is big and uniform,
Good to the adsorption-decomposition function effect of in the air harmful substance, it is for interior, the depollution of environment of the closing space such as in-car and various sky
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, not through necessary modification, is difficult to really play the effect of its effective purify air.(2) gained mixed powder
Adopt granulating disc pelletize after the clear water stirring adding 20-30%, be a kind of circular granular of a diameter of 1.2-1.6mm.Should
Mixed powder itself normal moisture content of invention is more than 10%, and the circular granular moisture content after the pelletize that adds water will be greater than 30%, and
Drying temperature, in the case of less than 100 DEG C, is difficult to dry circular granular in 3 hours.Kieselguhr, zeolite, Maifanitum,
After tourmaline and meerschaum 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 this invention is dried in the case of less than 100 DEG C, can not effectively improve the work of purify air
With, and the comprcssive strength of circular granular also very little, gently one pinched with handss, circular granular will be crumbed as powdered.
The spheroidal air purifying preparation of supply, molecular sieve, desiccant or other spherical granules on market, in pelletize
It is first powdery dispensing to be processed into the bead that a kind of diameter is less than 0.5 millimeter in journey, then by the vaporific aqueous solution preparing, spray
Spill in the bead in on-stream comminutor, then powdery dispensing is trickled down on the surface of moistening bead, through being repeated several times
Spray vaporific aqueous solution and trickle down on the surface of moistening bead by powdery dispensing, through the parcel of layer upon layer, bead
Volume constantly increase, be finally completed the overall process of pelletize, be prepared into a kind of spherical granules, due to spherical granules internal junction
Structure is very closely knit, greatly reduces the effective specific surface area of spherical granules, the proportion of spherical granules and bulk density all than
Larger, directly influence the absorption purifying effect of spherical granules.
Content of the invention
The purpose of the present invention is to overcome weak point in prior art, provides a kind of gravel to have air purification function
Calcite light ceramic.
Gravel has the dispensing of the calcite light ceramic of air purification function by having the concavo-convex of air purification function
Excellent potter's clay powder, calcite, active white clay waste slag, white carbon, precipitated calcium carbonate, light magnesium oxide, activated alumina, sodium aluminate,
Cenosphere, gesso, expanded perlite, sodium lauryl sulphate and washable calcite photocatalytic spray liquid composition.
Gravel has the production method of the calcite light ceramic of air purification function：Gravel had purify air
The dispensing of the calcite light ceramic semi-finished product of function is stirred, extruder grain, drying, broken, screening, roasting, insulation, sieve
Divide, soak, drying, sieving, packing the calcite light ceramic for gravel with air purification function.
The attapulgite potter's clay powder with air purification function is by high viscous Concave-convex clay rod, attapulite constant humidity amendment, sky
So mineral adsorption filtering agent, Cacumen Platycladi, aluminium silicate fiber peacekeeping polyacrylamide composition, has preferable caking property, plasticity, touches
Degeneration, fire resistance and heat stability, can effectively adsorb the harmful substances such as formaldehyde in air, ammonia and benzene, environmental protection and enhancement
People's is healthy, and the present invention is from fineness of the particles≤0.074 millimeter of the attapulgite potter's clay powder with air purification function.
Calcite, shape such as Rhizoma Zingiberis Recenss, thus gain the name, are calcareous concretion in loess formation or air slaking red soil floor, loess formation or air slaking
In red soil floor, the main mineral composition of calcareous concretion is calcite, quartz, clay mineral, earthy gloss.Clay mineral has kaolinite
Stone, halloysite, illite or montmorillonite, their species, quantity are than the leachable composition that decide calcite and absorption
Property, ion exchangeable, the present invention select calcite fineness of the particles≤0.074 millimeter.
Active hargil is a kind of odorless, tasteless, nontoxic white or cream-coloured powder or granule, and the activity after decolouring is white
Soil loses activity and becomes active white clay waste slag, some oily factories all by these active white clay waste slags abandon, if cannot and
When process, produces after the organic fermentation of lipid 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 selects active white clay waste slag
Fineness of the particles≤0.149 millimeter.
White carbon is a kind of ultra tiny inorganic porous property material, due to its particle diameter very little, has that specific surface area is big, surface is inhaled
Attached power is strong, chemical purity is high, dispersive property is good, superior stability, 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 has and do not settle, easily point
Dissipate, the characteristic such as good luster, the present invention selects fineness of the particles≤0.074 millimeter of precipitated calcium carbonate.
Light magnesium oxide is the white loose unformed powder of lightweight, odorless, tasteless, and nontoxic, volume shared by light magnesium oxide is about
About the three times of heavy-burned magnesia, there are extremely fireproof heat-insulating property, reinforcing agent, adhesive, the present invention selects light magnesium oxide
Fineness of the particles≤0.074 millimeter.
Activated alumina is the solid material of a kind of porous, high degree of dispersion, has very big surface area, and its micropore surface has
Standby characteristic required by catalytic action, such as absorption property, surface activity, excellent heat stability etc., so be widely used as
The catalyst of chemical reaction and catalyst carrier, the present invention selects fineness of the particles≤0.074 millimeter of activated alumina.
Sodium aluminate also known as sodium metaaluminate, are a kind of general chemical article, white, odorless, tasteless, in alkaline solid,
Easily absorb moisture content and carbon dioxide in atmosphere, the present invention selects fineness of the particles≤0.074 millimeter of sodium aluminate.
Natural dihydrate gypsum is also called Gypsum Fibrosum, through calcining, levigate obtain gesso, Gypsum Fibrosum preparata has more micropore
Structure, is allowed to have excellent sound insulation, heat-insulated and fire protecting performance, and the present invention selects fineness of the particles≤0.074 millimeter of gesso.
Cenosphere outward appearance is canescence, is a kind of loose, good fluidity powder body material, cenosphere proportion is little, table
Face is smooth, intensity is big, easily disperse, the present invention select the fineness of the particles of cenosphere≤≤ 0.149 millimeter.
Perlite is expanded and becomes a kind of lightweight, multifunctional novel shaped material, have that apparent density is light, heat conductivity is low,
The features such as chemical stability is good, the present invention selects fineness of the particles≤0.074 millimeter of expanded perlite.
Sodium lauryl sulphate is white or faint yellow powdery, is dissolved in water, insensitive to alkali and hard water, has decontamination, breast
Change and excellent foaming power, be a kind of nontoxic anion surfactant.
Washable calcite photocatalytic spray liquid is sprayed on building or decorative material surface, under the irradiation of light, permissible
Continual absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene,toluene,xylene, TVOC, and there is extremely strong sterilization, remove
Smelly, mould proof, anti-fouling and self-cleaning and the function of purify air.
The technical scheme is that：
1st, gravel has the dispensing of the calcite light ceramic of air purification function and is made up of following component by weight percentage：
Gravel has the calcite light ceramic semi-finished product 55～95% of air purification function and washable calcite photocatalytic spray
Liquid 5～45%.
2nd, gravel has the production method of the calcite light ceramic of air purification function：(1) first by washable calcite
Photocatalytic spray liquid is put in fermentation vat, then by gravel have air purification function calcite light ceramic semi-finished product slow
Add in the washable calcite photocatalytic spray liquid in fermentation vat, gravel has the calcite Lightweight ceramic of air purification function
Micropore inside and outside grain semi-finished product, constantly sucks washable calcite photocatalytic spray liquid, until in saturation；(2) from immersion
Take out in pond and be filled the gravel of washable calcite photocatalytic spray liquid there is the calcite light ceramic of air purification function,
It is transported in low temperature rotary drying oven and is dried, drying temperature controls at 150～180 DEG C, and drying time controls 1～3
Hour；(3) the calcite light ceramic gravel after oven drying at low temperature being had air purification function is transported in vibrosieve and carries out
Screening, weeds out the powder less than 0.25 millimeter, packs the calcite Lightweight ceramic for gravel with air purification function
The finished product of grain.
3rd, gravel have the dispensing of the calcite light ceramic semi-finished product of air purification function by weight percentage by under
Row group is grouped into：There is the attapulgite potter's clay powder 10～45% of air purification function, calcite 5～25%, active white clay waste slag 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%, sodium lauryl sulphate
0.5～5% and water 10～40%.
4th, gravel has the production method of the calcite light ceramic semi-finished product of air purification function：(1) gravel is had
In the stirring mixer that the dispensing input having the calcite light ceramic semi-finished product of air purification function has operated, stirring mixing
There is the mixture of the calcite light ceramic of air purification function for gravel；(2) gravel had air purification function
The mixture of calcite light ceramic is transported in Squeezinggranulator, and extruder grain is a kind of cylindrical particle, (3) by cylinder
Granule is transported in swinging drying oven and is dried, and drying temperature controls at 200～250 DEG C, and drying time controls 1～4
Hour；(4) the cylindrical particle after drying is transported in disintegrating machine and is crushed, it is irregular broken for carrying out screening after crushing
Stone shape granule, the fineness of the particles of gravel granule controls at 0.5～6 millimeter；(5) by the irregular gravel granule after screening
Input swinging roasting kiln roasting, at 650～750 DEG C, roasting time controlled at 1～3 hour the temperature control of combustor；⑹
To be incubated in irregular gravel granule input rustless steel cylinder storehouse after roasting, temperature retention time controlled at 8～24 hours；⑺
Irregular gravel granule after insulation cooling is transported in vibrosieve and is sieved, weed out the powdery less than 0.25 millimeter
After thing, it is the calcite light ceramic semi-finished product that gravel has air purification function.
The production method the 5th, with the attapulgite potter's clay powder of air purification function is：(1) will there is the recessed of air purification function
Pulverized in input pulverizer after the dispensing mixing of convex rod potter's clay powder, the compound particles fineness after pulverizing is less than 0.5 millimeter；
(2) pulverulent mixture is added and soak in old pond that to carry out soaking old process with water be semi-finished product, soak old time control and exist
7～30 days；(3) semi-finished product are inputted in vacuum-extruder and be squeezed into cylindrical bar, the diameter control of cylindrical bar exists
2～10 millimeters；(4) cylindrical bar is input to cement threshing ground and carries out dry in the sun, the cylindrical bar water content after dry in the sun is little
In 15%；(5) pulverizing will be carried out for powder in the cylindrical bar input grinding machine after dry in the sun, the fineness of the particles of powder is little
In 0.074 millimeter.
The dispensing with the attapulgite potter's clay powder of air purification function is made up of following component by weight percentage：High viscous recessed
Convex rod stone clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, Cacumen Platycladi 2
～15%, alumina silicate fibre 1～5% and polyacrylamide 0.1～3%.
The attapulgite potter's clay powder with air purification function is applied on 2 25th, 2011 using by the present inventor
" having the attapulgite potter's clay powder of air purification function ", Chinese patent Authorization Notice No. is：CN 102173743 B, Granted publication
Day：On July 25th, 2012.
High viscous Concave-convex clay rod is to be glued using the attapulgite that the processing technique improving viscosity of attapulgite clay produces
Soil, from the attapulgite clay of mining area exploitation, needs the weathering through 30～120 days；Modification processing method is：With weight
Percentage ratio calculates, and takes the attapulgite clay 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 soaking ageing, soak time is 72～120 hours；Take the attapulgite clay after immersion, input
It is stirred in blender, and by the attapulgite clay after stirring, is extruded into thin slice through extruder, its THICKNESS CONTROL is 0.5～2
Millimeter, attapulgite clay thin slice carries out dry in the sun, the attapulgite clay thin slice after dry in the sun, its water content≤15%；Dispensing
Calculated in weight percent：Attapulgite clay 94～98% after dry in the sun, High hydrophilous resin 0.5～5% and cellulose 0.5～
3%, above-mentioned dispensing is stirred, after stirring, in input grinding machine, carries out pulverizing, fineness of the particles≤0.074 millimeter；
Above-mentioned production technology is " to improve viscosity of attapulgite clay using filed in 20 days June in 2005 of the present inventor
Processing technique ", 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：Take 28.0g attapulgite clay powder sample, add homogenizer
In suspension cup, add 372g water, suspension cup is placed on homogenizer, stir 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 type rotating cylinder viscometer
The viscosity of suspension, tested viscosity value >=2200 mPa s is high viscous Concave-convex clay rod.
6th, the dispensing of washable calcite photocatalytic spray liquid is made up of following component by weight percentage：Calcite 5～
12%th, attapulgite clay after the acidify 4～10%, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5%, white
White carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer
Aluminium 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 calcite photocatalytic spray liquid：(1) the dispensing of washable calcite photocatalytic spray liquid is inputted
Carry out strong stirring, dispersion and emulsifying in the high speed dispersor having operated, be then ground to erasable in input three-roll grinder
Wash the semi-finished product of calcite photocatalytic spray liquid；(2) the semi-finished product of washable calcite photocatalytic spray liquid are inputted colloid mill
In, carry out again disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the washable calcite photocatalytic spray liquid after grinding
Granularity≤0.01 millimeter of middle solid particle, canned for washable calcite photocatalytic spray liquid.
Washable calcite photocatalytic spray liquid is using by " washable filed in the applicant on 07 29th, 2016
Calcite photocatalytic spray liquid ", Chinese Patent Application No. is：201610613211.1.
Heretofore described PCm is weight percentage.
Having in the attapulgite potter's clay powder of air purification function in the present invention has substantial amounts of micropore and activated carbon, has relatively
Caking property well, plasticity, thixotropy, fire resistance and heat stability, can effectively adsorb formaldehyde in air, ammonia and benzene etc. and be harmful to
Material.
It is primary raw material using the attapulgite potter's clay powder with air purification function, produce gravel and there is purify air work(
The calcite light ceramic of energy, has given full play to the effective efficiency of the attapulgite potter's clay powder with air purification function.
Mineral in calcite have kaolinite, halloysite, illite or montmorillonite, and their species, quantity ratio are determined
Determine leachable composition and adsorptivity, the ion exchangeable of calcite, the material Rhizoma Zingiberis Recens that gravel has air purification function can be improved
The absorption property of stone light ceramic and granule strength.
In roasting process, the lipid in active white clay waste slag and organic common gravel of participating in have active white clay waste slag
Have the roasting of the calcite light ceramic of air purification function, improve the heat of combustion-gas flow, not only can save energy, also
The inside beneficial to gravel with the calcite light ceramic of air purification function can be grilled thoroughly completely, increase gravel and have purification
The porosity within calcite light ceramic of air function.
White carbon, light magnesium oxide, activated alumina and sodium aluminate can improve the material that gravel has air purification function
The absorbability of JIANGSHI light ceramic has the granule strength of the calcite light ceramic of air purification function with increase gravel.
Gravel has in the dispensing of calcite light ceramic semi-finished product of air purification function and adopts lauryl sulphate acid
Sodium, is conducive to produce substantial amounts of foam in stirring mixed process, to increase the material Rhizoma Zingiberis Recens that gravel has air purification function
Micropore within stone light ceramic.
Precipitated calcium carbonate, gesso, cenosphere and expanded perlite can reduce gravel and have air purification function
Calcite light ceramic bulk density, increase gravel and there is the hole within calcite light ceramic of air purification function
Gap rate.
The gravel sucking washable calcite photocatalytic spray liquid has the calcite light ceramic of air purification function
Semi-finished product, have the calcite light ceramic of air purification function, under the irradiation of light, gravel after drying for gravel
The calcite light ceramic with air purification function can continual absorption and the dirt such as degradation of formaldehyde, ammonia, benzene and TVOC
Dye thing, and there is extremely strong sterilization, the function of deodorization, mould proof, anti-fouling and self-cleaning and purify air.
The calcite light ceramic cylindrical particle moisture content that gravel after extruder grain has air purification function is big
In 30%, it is delivered directly to swinging roaster high temperature roasting, in high-temperature calcination process, the surface of cylindrical particle is first opened
Beginning sintering curing, and the water vapour of inside is difficult to rapid evaporation out, cylindrical particle will produce explosion, nor can be by
Grill thoroughly inside cylindrical particle.
The present invention first cylindrical particle is transported in swinging drying oven and slowly carries out prebake, and drying temperature controls
150～250 DEG C, then the cylindrical particle after drying is transported in disintegrating machine and is crushed, broken after carry out screening for not advising
Gravel granule then, finally by the irregular gravel granule input swinging roasting kiln roasting after screening, combustor
Temperature control at 650～750 DEG C it can be ensured that irregular gravel granule is grilled thoroughly in roasting process, and can also
Save more than 25% fuel.
It is still up to more than 600 DEG C in temperature in irregular gravel granule after roasting, will be irregular after roasting
Gravel granule input rustless steel cylinder storehouse in be incubated, it is possible to use the waste heat of itself, continue to irregular gravel
Grain uniformly heats, not only can ensure that will grill thoroughly completely inside irregular gravel granule moreover it is possible to play uniformly dispersing heat and
The effect of slow cooling, to improve the inherent quality that gravel has the calcite light ceramic semi-finished product of air purification function.
The calcite light ceramic semi-finished product that gravel has air purification function are a kind of irregular gravel granules,
There is substantial amounts of micropore surface and inside, and are a kind of open pores, open pore not only each other insertion also communicate with the external world, increased
The effective ratio area of haydite, intensity and reduce bulk density, and the absorption of haydite and net can be greatly improved in actual use
Change the effect of air.
The calcite light ceramic that gravel has air purification function has that specific surface area is big, bulk density is low, lightweight
Intensity is good, hydroscopicity is high, absorption and the superior feature of purifying property, and gravel has the calcite Lightweight ceramic of air purification function
Grain does not have dust in the dry state, can adsorb the pollutant such as the substantial amounts of formaldehyde of in the air, ammonia, benzene and TVOC, soak all the year round
Also disintegrate will not be produced in water.
The gravel sucking washable calcite photocatalytic spray liquid has the calcite light ceramic of air purification function,
It is to be degraded on the basis of absorption, improve the calcite light ceramic absorption that gravel has air purification function comprehensively
Ability with purify air.
The calcite light ceramic that gravel has air purification function uses through long, adsorbs a certain amount of dirt
After dye thing, calcite photocatalyst degradation capability begins to decline, and can present saturation, using 90～100 DEG C of hot water, by
The calcite light ceramic that gravel through being in saturation has air purification function carries out backwash, and cleaning sticks to broken
Stone shape has calcite photo-catalyst film or the microgranule inside and outside the calcite light ceramic of air purification function, after cleaning up,
By the new washable calcite photocatalytic spray liquid prepared, spray or be dipped into the calcite that gravel has air purification function
Inside and outside light ceramic, and dried or dried, can continue to play the calcite lightweight that gravel has air purification function
The effect of haydite purify air.
The microgranule waste residue washing down can be used for planting bracketplant, Aloe, Folium Sansevieriae Trifasclatae, pocket Cortex cocois radiciss, Caulis Hederae Sinensiies and Epipremnum aureum (Linde et Andre) (Bunting.)
In green plantss, the interior thing that stays not decomposed of microgranule waste residue slowly will be adsorbed by green plantss such as bracketplant, Aloe, Folium Sansevieriae Trifasclataes
Decompose, new pollution will not be produced.
Gravel have air purification function calcite light ceramic be applied to placement indoors, furniture cabinet, vehicle,
In aircraft, ship, subway, tunnel, highway baffle, military installations, ornament materials, public place or other building,
Carry out absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene, TVOC, to reach the purpose of long-time purify air.
Specific embodiment
With reference to embodiment, the invention will be further described：
1st, gravel has the dispensing of the calcite light ceramic of air purification function and is made up of following component by weight percentage：
Gravel has the calcite light ceramic semi-finished product 88% of air purification function and washable calcite photocatalytic spray liquid
12%.
2nd, gravel has the production method of the calcite light ceramic of air purification function：(1) first by washable calcite
Photocatalytic spray liquid is put in fermentation vat, then by gravel have air purification function calcite light ceramic semi-finished product slow
Add in the washable calcite photocatalytic spray liquid in fermentation vat, gravel has the calcite Lightweight ceramic of air purification function
Micropore inside and outside grain semi-finished product, constantly sucks washable calcite photocatalytic spray liquid, until in saturation；(2) from immersion
Take out in pond and be filled the gravel of washable calcite photocatalytic spray liquid there is the calcite light ceramic of air purification function,
It is transported in low temperature rotary drying oven and is dried, drying temperature controls at 160～170 DEG C, and drying time controls little 2
When；(3) the calcite light ceramic gravel after oven drying at low temperature being had air purification function is transported in vibrosieve and is sieved
Point, weed out the powder less than 0.25 millimeter, pack the calcite light ceramic for gravel with air purification function
Finished product.
3rd, gravel have the dispensing of the calcite light ceramic semi-finished product of air purification function by weight percentage by under
Row group is grouped into：There is the attapulgite potter's clay powder 38% of air purification function, calcite 10%, active white clay waste slag 4%, Linesless charcoal
Black 4%, precipitated calcium carbonate 3%, light magnesium oxide 2%, activated alumina 2%, sodium aluminate 2%, cenosphere 1%, Gypsum Fibrosum preparata
Powder 1%, expanded perlite 1%, sodium lauryl sulphate 2% and water 30%.
4th, gravel has the production method of the calcite light ceramic semi-finished product of air purification function：(1) gravel is had
In the stirring mixer that the dispensing input having the calcite light ceramic semi-finished product of air purification function has operated, stirring mixing
There is the mixture of the calcite light ceramic of air purification function for gravel；(2) gravel had air purification function
The mixture of calcite light ceramic is transported in Squeezinggranulator, and extruder grain is a kind of cylindrical particle, (3) by cylinder
Granule is transported in swinging drying oven and is dried, and drying temperature controls at 220～230 DEG C, and drying time controls little 1
When；(4) the cylindrical particle after drying is transported in disintegrating machine and is crushed, carrying out screening after crushing is irregular rubble
Shape granule, the fineness of the particles of gravel granule controls at 0.5～5 millimeter；(5) will be defeated for the irregular gravel granule after screening
Enter swinging roasting kiln roasting, at 650～660 DEG C, roasting time controlled at 1 hour the temperature control of combustor；(6) will roast
It is incubated in irregular gravel granule input rustless steel cylinder storehouse after burning, temperature retention time controlled at 16 hours；(7) will be incubated
Irregular gravel granule after cooling is transported in vibrosieve and is sieved, after weeding out the powder less than 0.25 millimeter,
There are the calcite light ceramic semi-finished product of air purification function for gravel.
Claims (3)
1. a kind of gravel has the calcite light ceramic of air purification function it is characterised in that gravel has purification sky
The dispensing of the calcite light ceramic of airway dysfunction is made up of following component by weight percentage：Gravel has air purification function
Calcite light ceramic semi-finished product 55～95% and washable calcite photocatalytic spray liquid 5～45%；
Described gravel has the dispensing of the calcite light ceramic semi-finished product of air purification function by weight percentage by following
Group is grouped into：Have the attapulgite potter's clay powder 10～45% of air purification function, calcite 5～25%, active white clay waste slag 2～
10%th, 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%, sodium lauryl sulphate
0.5～5% and water 10～40%；
Gravel has the production method of the calcite light ceramic semi-finished product of air purification function：(1) gravel had purification
In the stirring mixer that the dispensing input of the calcite light ceramic semi-finished product of air function has operated, stirring is mixed into rubble
Shape has the mixture of the calcite light ceramic of air purification function；(2) gravel had the calcite of air purification function
The mixture of light ceramic is transported in Squeezinggranulator, and extruder grain is a kind of cylindrical particle, (3) that cylindrical particle is defeated
Deliver in swinging drying oven and dried, drying temperature controls at 200～250 DEG C, and drying time controlled at 1～4 hour；⑷
Cylindrical particle after drying is transported in disintegrating machine and is crushed, carrying out screening after crushing is irregular gravel
Grain, the fineness of the particles of gravel granule controls at 0.5～6 millimeter；(5) the irregular gravel granule after screening is inputted back
Rotatable roasting kiln roasting, at 650～750 DEG C, roasting time controlled at 1～3 hour the temperature control of combustor；(6) by roasting
It is incubated in irregular gravel granule input rustless steel cylinder storehouse afterwards, temperature retention time controlled at 8～24 hours；(7) will be incubated
Irregular gravel granule after cooling is transported in vibrosieve and is sieved, after weeding out the powder less than 0.25 millimeter,
There are the calcite light ceramic semi-finished product of air purification function for gravel；
The dispensing of described washable calcite photocatalytic spray liquid is made up of following component by weight percentage：Calcite 5～
12%th, attapulgite clay after the acidify 4～10%, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5%, white
White carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer
Aluminium 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 calcite photocatalytic spray liquid：(1) the dispensing of washable calcite photocatalytic spray liquid is inputted
Carry out strong stirring, dispersion and emulsifying in the high speed dispersor having operated, be then ground to erasable in input three-roll grinder
Wash the semi-finished product of calcite photocatalytic spray liquid；(2) the semi-finished product of washable calcite photocatalytic spray liquid are inputted colloid mill
In, carry out again disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the washable calcite photocatalytic spray liquid after grinding
Granularity≤0.01 millimeter of middle solid particle, canned for washable calcite photocatalytic spray liquid.
2. gravel according to claim 1 has the calcite light ceramic of air purification function it is characterised in that having
There are fineness of the particles≤0.074 millimeter of the attapulgite potter's clay powder of air purification function, fineness of the particles≤0.074 milli of calcite
Rice, fineness of the particles≤0.149 millimeter of active white clay waste slag, fineness of the particles≤0.074 millimeter of precipitated calcium carbonate, lightweight aoxidizes
Fineness of the particles≤0.074 millimeter of magnesium, fineness of the particles≤0.074 millimeter of activated alumina, the fineness of the particles of sodium aluminate≤
0.074 millimeter, fineness of the particles≤0.149 millimeter of cenosphere, fineness of the particles≤0.074 millimeter of gesso, expand precious
Fineness of the particles≤0.074 millimeter of Zhu Yan.
3. gravel according to claim 1 has the calcite light ceramic of air purification function it is characterised in that broken
Stone shape has the production method of the calcite light ceramic of air purification function：(1) first by washable calcite photocatalytic spray liquid
Put in fermentation vat, then the calcite light ceramic semi-finished product that gravel is had air purification function are slowly added in fermentation vat
Washable calcite photocatalytic spray liquid in, gravel has inside and outside the calcite light ceramic semi-finished product of air purification function
Micropore, constantly suck washable calcite photocatalytic spray liquid, until in saturation；(2) take out from fermentation vat and be filled
The gravel of washable calcite photocatalytic spray liquid has the calcite light ceramic of air purification function, is transported to low temperature and returns
Dried in rotatable drying oven, drying temperature controls at 150～180 DEG C, and drying time controlled at 1～3 hour；(3) by low temperature
The calcite light ceramic that gravel after drying has air purification function is transported in vibrosieve and is sieved, and weeds out and is less than
0.25 millimeter of powder, packs the finished product of the calcite light ceramic for gravel with air purification function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610846147.1A CN106431274A (en) | 2016-09-24 | 2016-09-24 | Light gravel-shaped calcite-containing ceramsite with air purification function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846147.1A CN106431274A (en) | 2016-09-24 | 2016-09-24 | Light gravel-shaped calcite-containing ceramsite with air purification function |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103936403A (en) * | 2014-04-08 | 2014-07-23 | 安徽省亚欧陶瓷有限责任公司 | Ceramic tile containing loess-doll 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 CN201610846147.1A patent/CN106431274A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103936403A (en) * | 2014-04-08 | 2014-07-23 | 安徽省亚欧陶瓷有限责任公司 | Ceramic tile containing loess-doll 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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