CN106478139A - Gravel has the float stone light ceramic of air purification function - Google Patents

Abstract

The invention discloses a kind of gravel has the float stone light ceramic of air purification function, the main points of its technical scheme are that dispensing is made up of the concave convex rod potter's clay powder with air purification function, float stone, active white clay waste slag, white carbon, activated alumina, sodium aluminate, cenosphere, lauryl sodium sulfate and washable float stone photocatalytic spray liquid etc.；Dispensing is stirred, extruder grain, drying, broken, screening, roasting, insulation, screening, immersion, drying, is sieved, pack the float stone light ceramic that there is air purification function for gravel；Gravel have the characteristics that the float stone light ceramic of air purification function have that specific surface area is big, bulk density is low, lightweight intensity is good, hydroscopicity is high, absorption and purifying property superior, it is applied to and places indoors, in furniture cabinet, vehicle, ship or other buildings, absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene, TVOC is carried out, to reach the purpose of long-time purify air.

Description

Gravel has the float stone light ceramic of air purification function

Technical field

The present invention relates to haydite, and in particular to a kind of gravel has the float stone light ceramic of air purification function.

Background technology

The air purifying preparation that supplies 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 be 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 of in the air are covered with the fragrance of aromatic hydrocarbon, peculiar smell is not in fact removed by a lot of air fresheners, 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.：103861421 B of CN, 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 are 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 mix Compound is granulated；3) baking step 2) granulation after gained mixture.Air purifying preparation specific surface obtained in the present invention is big and uniform, Adsorption-decomposition function effect in the air harmful substance is good, be for interior, the depollution of environment of the closing space such as in-car 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) gained mixed powder Granulated using granulating disc after the clear water stirring for adding 20-30%, be a kind of circular granular of a diameter of 1.2-1.6mm.Should Itself normal moisture content of the mixed powder of invention is more than 10%, and the circular granular moisture content after the granulation that adds water will be greater than 30%, and Drying temperature less than in the case of 100 DEG C, it is difficult to circular granular be dried 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 that supplies on market, were granulating It is first powdery dispensing to be processed into a kind of bead of diameter less than 0.5 millimeter, then by the vaporific aqueous solution for preparing, spray in journey Spill in the bead in comminutor in operation, then powdery dispensing is trickled down the surface of the bead in moistening, through being repeated several times The vaporific aqueous solution of sprinkling and powdery dispensing is trickled down 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, 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 and has air purification function Float stone light ceramic.

Gravel has the dispensing of the float stone light ceramic of air purification function by the concave convex rod with air purification function Potter's clay powder, float stone, active white clay waste slag, white carbon, precipitated calcium carbonate, light magnesium oxide, activated alumina, sodium aluminate, hollow Microballon, gesso, expanded perlite, lauryl sodium sulfate and washable float stone photocatalytic spray liquid composition.

Gravel has the production method of the float stone light ceramic of air purification function：Gravel had purify air work( Can float stone light ceramic semi-finished product dispensing be stirred, extruder grain, drying, broken, screening, roasting, insulation, screening, Soak, dry, sieving, packing the float stone light ceramic that there is air purification function for gravel.

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, and the present invention selects grain fineness≤0.074 millimeter of the concave convex rod potter's clay powder with air purification function.

Float stone, also known as pumice or foam, is a kind of nature of glass acidity volcano effusive rock of porous light, float stone rough surface, Because hole multimass is light, can bubble through the water column and gain the name, its feature is light weight, intensity height, acid and alkali-resistance, corrosion-resistant, and nothing dirt Dye, "dead" etc., it is the product of preferably natural, green and environmental protection, the present invention is from grain fineness≤0.074 milli of float stone Rice.

Atlapulgite is a kind of odorless, tasteless, nontoxic white or cream-coloured powder or particle, and the activity after decolourizing is white Soil loses activity and becomes active white clay waste slag, and these active white clay waste slags are all abandoned by some oily factories, 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, 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 easily divides also with not settling Dissipate, the characteristic such as good luster, the present invention is from grain fineness≤0.074 millimeter of precipitated calcium carbonate.

Light magnesium oxide is the loose unformed powder of white lightweight, odorless, tasteless, and nontoxic, volume shared by light magnesium oxide is about Three times for heavy-burned magnesia or so, have extremely fireproof heat-insulating property, and light magnesium oxide selected by reinforcing agent, adhesive, the present invention Grain fineness≤0.074 millimeter.

Activated alumina is the solid material of a kind of porous, high degree of dispersion, has very big surface area, its micropore surface tool Standby characteristic required by catalytic action, such as absorption property, surface-active, excellent heat endurance etc., so be widely used as The catalyst of chemical reaction and catalyst carrier, the present invention is from grain fineness≤0.074 millimeter of 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 are easily absorbed in atmosphere, the present invention is from grain fineness≤0.074 millimeter of sodium aluminate.

Natural dihydrate gypsum is also called gypsum, through calcining, levigate obtain gesso, the plaster of paris has more micropore Structure, is allowed to have excellent sound insulation, heat-insulated and fire protecting performance, and the present invention is from grain fineness≤0.074 millimeter of 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 disperse, 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 light, thermal conductivity factor is low, The features such as chemical stability is good, the present invention is from grain fineness≤0.074 millimeter of 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 float stone photocatalytic spray liquid is sprayed on building or decorative material surface, under the irradiation of light, Ke Yichi Continuous constantly absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene,toluene,xylene, TVOC, and with extremely strong sterilized, deodorant, Mould proof, anti-fouling and self-cleaning and the function of purify air.

The technical scheme is that：

1st, the dispensing that gravel has the float stone light ceramic of air purification function is made up of following component by weight percentage：Broken Stone shape have the float stone light ceramic semi-finished product 55～95% of air purification function and washable float stone photocatalytic spray liquid 5～ 45%.

2nd, gravel has the production method of the float stone light ceramic of air purification function：(1) first washable float stone light is touched Matchmaker's spray coating liquor is put in fermentation vat, then the float stone light ceramic semi-finished product that gravel is had air purification function are slowly added to leaching In washable float stone photocatalytic spray liquid in bubble pond, gravel has in the float stone light ceramic semi-finished product of air purification function Outer micropore, constantly sucks washable float stone photocatalytic spray liquid, until being in saturation state；(2) take out from fermentation vat and be filled The gravel of washable float stone photocatalytic spray liquid has the float stone light ceramic of air purification function, is transported to low temperature rotary Dried in drying oven, at 150～180 DEG C, drying time controlled at 1～3 hour for drying temperature control；(3) by low temperature drying Gravel afterwards has the float stone light ceramic of air purification function and is transported in vibratory sieve and sieved, and weeds out less than 0.25 milli The powder of rice, packs the finished product of the float stone light ceramic for having air purification function for gravel.

3rd, gravel has the dispensing of the float stone light ceramic semi-finished product of air purification function by weight percentage by following Group is grouped into：Concave convex rod potter's clay powder 10～45%, float stone 5～25% with air purification function, 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%, lauryl sodium sulfate 0.5～5% and water 10～40%.

4th, gravel has the production method of the float stone light ceramic semi-finished product of air purification function：(1) gravel is had In the stirring mixer that the dispensing input of the float stone light ceramic semi-finished product of air purification function has operated, stirring is mixed into broken Stone shape has the mixture of the float stone light ceramic of air purification function；By gravel have air purification function float stone light The mixture of matter haydite is transported in Squeezinggranulator, and extruder grain is a kind of cylindrical particle, (3) conveys cylindrical particle Dried in swinging drying oven, at 200～250 DEG C, drying time controlled at 1～4 hour for drying temperature control；(4) will Cylindrical particle after drying is transported in disintegrating machine and is crushed, and carries out screening for irregular gravel particle after crushing, The grain fineness of gravel particle controls at 0.5～6 millimeter；(5) the irregular gravel particle after screening is input into swinging Roasting kiln roasting, at 650～750 DEG C, roasting time controlled at 1～3 hour the temperature control of combustion chamber；(6) by after roasting It is incubated in irregular gravel particle input stainless steel cylinder storehouse, temperature retention time controlled at 8～24 hours；(7) by insulation cooling Irregular gravel particle afterwards is transported in vibratory sieve and is sieved, and after weeding out the powder less than 0.25 millimeter, is broken Stone shape has the float stone light ceramic semi-finished product of air purification function.

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) pulverulent mixture is added and soak that to be carried out soaking old process in old pond with water be semi-finished product, soak old time control and exist 7～30 days；(3) semi-finished product are input in vacuum-extruder and cylindrical bar is squeezed into, the diameter control of cylindrical bar exists 2～10 millimeters；(4) cylindrical bar is input to cement threshing ground to be dried, the cylindrical bar water content after drying is little In 15%；(5) will be milled as powder in the cylindrical bar input grinding machine after drying, 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 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 biotae 2 ～15%, alumina silicate fibre 1～5% and polyacrylamide 0.1～3%.

Concave convex rod potter's clay powder with air purification function is using being applied on 2 25th, 2011 by the present inventor " the concave convex rod potter's clay powder with air purification function ", Chinese patent Authorization Notice No. is：102173743 B of CN, 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 is taken 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 soaking, input Being stirred in mixer, and by the Concave-convex clay rod after stirring, thin slice being extruded into through extruder, 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 Calculated in weight percent：Concave-convex clay rod 94～98%, high hydroscopic resin 0.5～5% after drying and cellulose 0.5～ 3%, above-mentioned dispensing is stirred, is milled in input grinding machine after stirring, grain fineness≤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 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 sample is taken, adds homogenizer In suspension cup, 372g water is added, 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 rotation viscometer The viscosity of suspension, tested viscosity value >=2200 mPa s is high viscous Concave-convex clay rod.

6th, the dispensing of washable float stone photocatalytic spray liquid is made up of following component by weight percentage：Float stone 5～12%, Concave-convex clay rod 4～10%, high viscous Concave-convex clay rod 2～8% after acidifying, nano titanium oxide 1～5%, white carbon 1 ～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nano aluminium oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, dimethyl silicone polymer 0.1～ 2% and deionized water 50～82%；

The production method of washable float stone photocatalytic spray liquid：(1) the dispensing of washable float stone photocatalytic spray liquid is input into Strong stirring, dispersion and emulsification is carried out in the high speed dispersor of operating, is then ground in input three-roll grinder washable floating The semi-finished product of stone photocatalytic spray liquid；(2), by the semi-finished product input colloid mill of washable float stone photocatalytic spray liquid, enter again Row dispersion, emulsification, crushing, homogeneous, froth breaking and grinding；(3) solid particle in the washable float stone photocatalytic spray liquid after grinding Granularity≤0.01 millimeter, canned for washable float stone photocatalytic spray liquid.

Washable float stone photocatalytic spray liquid be using by " washable floating filed in the applicant on 07 29th, 2016 Stone photocatalytic spray liquid ", Chinese Patent Application No. is：201610612656.8.

Heretofore described PCm is weight percentage.

There are 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 relatively 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.

It is primary raw material using the concave convex rod potter's clay powder with air purification function, production gravel has purify air work( The float stone light ceramic of energy, has given full play to the effective efficiency of the concave convex rod potter's clay powder with air purification function.

Float stone hole multimass is light, intensity is high, acid and alkali-resistance, corrosion-resistant, advantageously reduces gravel and has purify air work( Porosity inside the bulk density of the float stone light ceramic of energy and increase.

In roasting process, the lipid in active white clay waste slag and organic matter participate in gravel tool to active white clay waste slag jointly Have the roasting of the float stone light ceramic of air purification function, improve the heat of combustion-gas flow, not only can save energy, also favourable The inside in gravel with the float stone light ceramic of air purification function can be grilled thoroughly completely, increase gravel and have purify air Porosity inside the float stone light ceramic of function.

White carbon, light magnesium oxide, activated alumina and sodium aluminate can improve gravel and have the floating of air purification function The adsorption capacity of stone light ceramic and increase gravel have the granule strength of the float stone light ceramic of air purification function.

Gravel has using lauryl sodium sulfate in the dispensing of the float stone light ceramic semi-finished product of air purification function, Be conducive to produce substantial amounts of foam in stirring mixed process, to increase the float stone lightweight that gravel has air purification function Micropore inside haydite.

Precipitated calcium carbonate, gesso, cenosphere and expanded perlite can reduce gravel and have air purification function Float stone light ceramic bulk density, increase gravel there is the hole inside the float stone light ceramic of air purification function Rate.

The float stone light ceramic that the gravel for sucking washable float stone photocatalytic spray liquid has air purification function partly becomes Product, the float stone light ceramic for gravel after drying with air purification function, under the irradiation of light, gravel has net The float stone light ceramic for changing air function continual can adsorb and the pollutant such as degradation of formaldehyde, ammonia, benzene and TVOC, and have There is the function of extremely strong sterilized, deodorant, mould proof, anti-fouling and self-cleaning and purify air.

The float stone light ceramic cylindrical particle moisture content that gravel after extruder grain has air purification function is more than 30%, swinging roaster high temperature roasting is delivered directly to, in high-temperature calcination process, the surface of cylindrical particle first starts Sintering curing, and the water vapour of inside is difficult rapid evaporation out, cylindrical particle will produce explosion, nor can be by circle Grill thoroughly inside cylindrical particle.

The present invention is first transported to cylindrical particle in swinging drying oven and slowly carries out prebake, and drying temperature control exists 150～250 DEG C, then the cylindrical particle after drying is transported in disintegrating machine is crushed, broken after carry out screening for not advising Irregular gravel particle after screening is finally input into swinging roasting kiln roasting, combustion chamber by gravel particle then Temperature control at 650～750 DEG C, it can be ensured that irregular gravel particle is grilled thoroughly in roasting process, and can also Save more than 25% fuel.

More than 600 DEG C are still up in temperature in irregular gravel particle after roasting, will be irregular after roasting Gravel particle input stainless steel cylinder storehouse in be incubated, it is possible to use the waste heat of itself, continue to irregular gravel Grain is uniform to be heated, and not only can ensure that and will be grilled thoroughly inside irregular gravel particle completely, moreover it is possible to play uniformly dispersing heat and The effect of slow cooling, to improve the inherent quality that gravel has the float stone light ceramic semi-finished product of air purification function.

It is a kind of irregular gravel particle that gravel has the float stone light ceramic semi-finished product of air purification function, table There is substantial amounts of micropore face and inside, and are a kind of open pores, open pore not only each other insertion also communicate with the external world, increased pottery The effective ratio area of grain, intensity and reduction bulk density, and absorption and the purification of haydite can be greatly improved in actual use The effect of air.

Gravel has the float stone light ceramic of air purification function and has that specific surface area is big, bulk density is low, lightweight is strong Spend, hydroscopicity is high, absorption and purifying property are superior feature, the float stone light ceramic that gravel has air purification function exists Without dust under drying regime, the pollutants such as the substantial amounts of formaldehyde of in the air, ammonia, benzene and TVOC can be adsorbed, be immersed in water all the year round In will not also produce disintegration.

The gravel for sucking washable float stone photocatalytic spray liquid has the float stone light ceramic of air purification function, be Degraded on the basis of absorption, improve gravel comprehensively and there is the float stone light ceramic absorption of air purification function and purify The ability of air.

The float stone light ceramic that gravel has air purification function is used through prolonged, adsorbs a certain amount of pollution After thing, float stone photocatalyst degradation capability begins to decline, and can present saturation state, using 90～100 DEG C of hot water, will locate The float stone light ceramic for having air purification function in the gravel of saturation state is backwashed, and cleaning sticks to gravel tool Float stone photo-catalyst film or the particulate having inside and outside the float stone light ceramic of air purification function, after cleaning up, by new preparation Washable float stone photocatalytic spray liquid, sprays or is dipped into gravel and have inside and outside the float stone light ceramic of air purification function, And dried or dried, can continue to play the work of the float stone light ceramic purify air that gravel has air purification function With.

The particulate waste residue for washing down can be used for planting bracketplant, aloe, sansevieria trifasciata, pocket coconut, ivy and epipremnum aureum In green plants, the interior thing that stays not decomposed of particulate waste residue will slowly be adsorbed by green plantss such as bracketplant, aloe, sansevieria trifasciatas Decompose, new pollution will not be produced.

Gravel have air purification function float stone light ceramic be applied to place indoors, furniture cabinet, vehicle, fly In machine, ship, subway, tunnel, highway sound panel, military installations, ornament materials, public place or other buildings, enter Row 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, the dispensing that gravel has the float stone light ceramic of air purification function is made up of following component by weight percentage：Broken Stone shape has the float stone light ceramic semi-finished product 86% of air purification function and washable float stone photocatalytic spray liquid 14%.

2nd, gravel has the production method of the float stone light ceramic of air purification function：(1) first washable float stone light is touched Matchmaker's spray coating liquor is put in fermentation vat, then the float stone light ceramic semi-finished product that gravel is had air purification function are slowly added to leaching In washable float stone photocatalytic spray liquid in bubble pond, gravel has in the float stone light ceramic semi-finished product of air purification function Outer micropore, constantly sucks washable float stone photocatalytic spray liquid, until being in saturation state；(2) take out from fermentation vat and be filled The gravel of washable float stone photocatalytic spray liquid has the float stone light ceramic of air purification function, is transported to low temperature rotary Dried in drying oven, at 160～170 DEG C, drying time controlled at 2 hours for drying temperature control；(3) by after low temperature drying The gravel float stone light ceramic with air purification function be transported in vibratory sieve and sieved, weed out less than 0.25 millimeter Powder, pack the finished product of the float stone light ceramic that there is air purification function for gravel.

3rd, gravel has the dispensing of the float stone light ceramic semi-finished product of air purification function by weight percentage by following Group is grouped into：Concave convex rod potter's clay powder 38%, float stone 10% with air purification function, active white clay waste slag 4%, white carbon 4%th, precipitated calcium carbonate 2%, light magnesium oxide 2%, activated alumina 3%, sodium aluminate 2%, cenosphere 1%, gesso 1%th, expanded perlite 1%, lauryl sodium sulfate 2% and water 30%.

4th, gravel has the production method of the float stone light ceramic semi-finished product of air purification function：(1) gravel is had In the stirring mixer that the dispensing input of the float stone light ceramic semi-finished product of air purification function has operated, stirring is mixed into broken Stone shape has the mixture of the float stone light ceramic of air purification function；By gravel have air purification function float stone light The mixture of matter haydite is transported in Squeezinggranulator, and extruder grain is a kind of cylindrical particle, (3) conveys cylindrical particle Dried in swinging drying oven, at 220～230 DEG C, drying time controlled at 1 hour for drying temperature control；(4) will dry Cylindrical particle after dry is transported in disintegrating machine and is crushed, and carries out screening for irregular gravel particle after crushing, broken The grain fineness of stone shape particle controls at 0.5～5 millimeter；(5) by the irregular gravel particle input swinging roasting after screening Kiln roasting is burnt, at 650～660 DEG C, roasting time controlled at 1 hour the temperature control of combustion chamber；(6) by not advising after roasting It is incubated in gravel particle input stainless steel cylinder storehouse then, temperature retention time controlled at 16 hours；(7) after insulation being cooled down not The gravel particle of rule is transported in vibratory sieve and is sieved, and after weeding out the powder less than 0.25 millimeter, is gravel tool There are the float stone light ceramic semi-finished product of air purification function.

Claims (3)

1. a kind of gravel has the float stone light ceramic of air purification function, it is characterised in that gravel has purify air The dispensing of the float stone light ceramic of function is made up of following component by weight percentage：Gravel has the floating of air purification function Stone light ceramic semi-finished product 55～95% and washable float stone photocatalytic spray liquid 5～45%；

The gravel has the dispensing of the float stone light ceramic semi-finished product of air purification function by weight percentage by following group It is grouped into：Concave convex rod potter's clay powder 10～45%, float stone 5～25% with air purification function, 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%, lauryl sodium sulfate 0.5～5% and water 10～40%；

Gravel has the production method of the float stone light ceramic semi-finished product of air purification function：(1) gravel is had and purify sky In the stirring mixer that the dispensing input of the float stone light ceramic semi-finished product of airway dysfunction has operated, stirring is mixed into gravel tool There is the mixture of the float stone light ceramic of air purification function；(2) gravel is had the float stone light ceramic of air purification function Mixture be transported in Squeezinggranulator, extruder grain be a kind of cylindrical particle, (3) cylindrical particle is transported to revolution Dried in formula drying oven, at 200～250 DEG C, drying time controlled at 1～4 hour for drying temperature control；(4) after drying Cylindrical particle be transported in disintegrating machine and crushed, broken after carry out screening for irregular gravel particle, gravel The grain fineness of particle controls at 0.5～6 millimeter；(5) the irregular gravel particle after screening is input into swinging roaster Middle roasting, at 650～750 DEG C, roasting time controlled at 1～3 hour the temperature control of combustion chamber；(6) will be irregular after roasting Gravel particle input stainless steel cylinder storehouse in be incubated, temperature retention time control at 8～24 hours；(7) after insulation being cooled down not The gravel particle of rule is transported in vibratory sieve and is sieved, and after weeding out the powder less than 0.25 millimeter, is gravel tool There are the float stone light ceramic semi-finished product of air purification function；

The dispensing of the washable float stone photocatalytic spray liquid is made up of following component by weight percentage：Float stone 5～12%, acid Concave-convex clay rod 4～10%, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5% after change, white carbon 1～ 5%th, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nano aluminium oxide 0 ～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, dimethyl silicone polymer 0.1～ 2% and deionized water 50～82%；

The production method of washable float stone photocatalytic spray liquid：(1) the dispensing of washable float stone photocatalytic spray liquid is input into Strong stirring, dispersion and emulsification is carried out in the high speed dispersor of operating, is then ground in input three-roll grinder washable floating The semi-finished product of stone photocatalytic spray liquid；(2), by the semi-finished product input colloid mill of washable float stone photocatalytic spray liquid, enter again Row dispersion, emulsification, crushing, homogeneous, froth breaking and grinding；(3) solid particle in the washable float stone photocatalytic spray liquid after grinding Granularity≤0.01 millimeter, canned for washable float stone photocatalytic spray liquid.

2. gravel according to claim 1 has the float stone light ceramic of air purification function, it is characterised in that have Grain fineness≤0.074 millimeter of the concave convex rod potter's clay powder of air purification function, grain fineness≤0.074 millimeter of float stone, living Grain fineness≤0.149 millimeter of property carclazyte waste residue, grain fineness≤0.074 millimeter of precipitated calcium carbonate, light magnesium oxide Grain fineness≤0.074 millimeter, grain fineness≤0.074 millimeter of activated alumina, grain fineness≤0.074 milli of sodium aluminate Rice, grain fineness≤0.149 millimeter of cenosphere, grain fineness≤0.074 millimeter of gesso, expanded perlite Grain fineness≤0.074 millimeter.

3. gravel according to claim 1 has the float stone light ceramic of air purification function, it is characterised in that rubble Shape has the production method of the float stone light ceramic of air purification function：(1) first washable float stone photocatalytic spray liquid is put into leaching Bubble pond in, then the float stone light ceramic semi-finished product that gravel is had air purification function be slowly added to washable in fermentation vat In float stone photocatalytic spray liquid, gravel has the micropore inside and outside the float stone light ceramic semi-finished product of air purification function, constantly The washable float stone photocatalytic spray liquid of suction, until being in saturation state；(2) take out from fermentation vat and be filled washable float stone light The gravel of catalyzed spraying liquid has the float stone light ceramic of air purification function, and being transported in low temperature rotary drying oven is carried out Dry, at 150～180 DEG C, drying time controlled at 1～3 hour for drying temperature control；(3) the gravel after low temperature drying is had The float stone light ceramic for having air purification function is transported in vibratory sieve and is sieved, and weeds out the powder less than 0.25 millimeter, Pack the finished product of the float stone light ceramic that there is air purification function for gravel.