CN106431284A - Spherical zeolite light through-hole ceramsite with air purification function - Google Patents

Spherical zeolite light through-hole ceramsite with air purification function Download PDF

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Publication number
CN106431284A
CN106431284A CN201610846991.4A CN201610846991A CN106431284A CN 106431284 A CN106431284 A CN 106431284A CN 201610846991 A CN201610846991 A CN 201610846991A CN 106431284 A CN106431284 A CN 106431284A
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zeolite
air purification
lightweight
spheroidal
purification function
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Inventor
邱茗
王跃皓
王鲁海
焦文涛
陈馨
金白云
许庆华
蒋文兰
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Gansu Huachen Ecological Management Co Ltd
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Gansu Huachen Ecological Management Co Ltd
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Abstract

The invention discloses a spherical zeolite light through-hole ceramsite with an air purification function. The technical scheme has the key points that: ingredients comprise attapulgite argil powder with an air purification function, acidized zeolite, activated clay waste residues, white carbon black, activated aluminum oxide, sodium aluminate, sodium dodecyl sulfate, photocatalyst spraying liquid capable of being used for scrubbing the zeolite and the like; stirring, squeezing granulation, drying, roasting, heat preservation, screening, soaking, drying, screening and sealed packaging are carried out on the ingredients, so as to obtain the spherical zeolite light through-hole ceramsite with the air purification function. The spherical zeolite light through-hole ceramsite with the air purification function has the characteristics of large specific surface area, low stacking density, high rate of moisture absorption, superior adsorption performance, light weight, good strength and integrated micropores and macropores and is suitable for being placed indoors and in furniture, cupboards, vehicles, airplanes, ships or other buildings for adsorbing and degrading contaminants such as formaldehyde, ammonia, benzene, TVOC (total volatile organic compounds) and the like, so as to achieve the purpose of air purification.

Description

Spheroidal has the zeolite lightweight through hole haydite of air purification function
Technical field
The present invention relates to haydite is and in particular to a kind of spheroidal has the zeolite lightweight through hole haydite 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 spheroidal to have air purification function Zeolite lightweight through hole haydite.
Spheroidal has the dispensing of the zeolite lightweight through hole haydite of air purification function by having the recessed of air purification function Zeolite after convex rod potter's clay powder, acidifying, powdered zeolite foaming agent, active white clay waste slag, white carbon, precipitated calcium carbonate, lightweight oxygen Change magnesium, activated alumina, sodium aluminate, cenosphere, gesso, expanded perlite and washable zeolite photocatalytic spray liquid group Become.
Spheroidal has the production method of the zeolite lightweight through hole haydite of air purification function:Spheroidal had purification empty The dispensing of the zeolite lightweight through hole semi-finished product of airway dysfunction is stirred, extruder grain, drying, roasting, insulation, screening, leaching Steep, dry, sieving, packing the zeolite lightweight through hole haydite for spheroidal 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.
Natural zeolite has unique internal structure and Crystallochemical Properties so as to have water suction, absorption, selectivity suction The excellent physicochemical property such as attached, ion exchange, catalytic reaction, acidproof and radiation hardness, is a kind of new nonmetallic ore raw material.
Powdered zeolite foaming agent has that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume is big, the outer film toughness of foam Good not broken, foam stability is good, can froth breaking, foam be not fine and smooth for a long time, hole size that is generating in medium uniformly, secrete The advantages of low and using medium the compatibility of the water yield is good, the present invention selects fineness of the particles≤0.074 milli of powdered zeolite foaming agent Rice.
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.
Washable zeolite 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 have extremely strong sterilization, deodorization, Mould proof, anti-fouling and self-cleaning and the function of purify air.
The technical scheme is that:
1st, spheroidal has the dispensing of the zeolite lightweight through hole haydite of air purification function by weight percentage by following component group Become:Spheroidal has zeolite lightweight through hole semi-finished product 55~95% and the spray of washable zeolite photocatalyst of air purification function Masking liquid 5~45%.
2nd, spheroidal has the production method of the zeolite lightweight through hole haydite of air purification function:(1) first by washable zeolite Photocatalytic spray liquid is put in fermentation vat, then the zeolite lightweight through hole semi-finished product that spheroidal is had air purification function is delayed In the slow washable zeolite photocatalytic spray liquid adding in fermentation vat, spheroidal has the zeolite lightweight through hole of air purification function Micropore inside and outside semi-finished product, constantly sucks washable zeolite photocatalytic spray liquid, until in saturation;(2) from immersion Take out in pond and be filled the spheroidal of washable zeolite photocatalytic spray liquid there is the zeolite lightweight through hole haydite 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 zeolite lightweight through hole haydite spheroidal after oven drying at low temperature being had air purification function is transported to flat vibrating screen In sieved, weed out broken granule and powder, pack the zeolite lightweight for spheroidal with air purification function The finished product of through hole haydite.
3rd, spheroidal have the dispensing of the zeolite lightweight through hole semi-finished product of air purification function by weight percentage by Following component forms:Have air purification function attapulgite potter's clay powder 10~45%, acidifying after zeolite 5~35%, powdery Zeolite foaming agent 2~15%, active white clay waste slag 2~10%, white carbon 1~8%, precipitated calcium carbonate 0.5~5%, lightweight oxygen Change magnesium 0.5~5%, activated alumina 0.5~5%, sodium aluminate 0.5~5%, cenosphere 0.5~5%, gesso 0.5~ 5%th, expanded perlite 0.5~5% and water 10~40%.
4th, spheroidal has the production method of the zeolite lightweight through hole semi-finished product of air purification function:(1) by spheroidal The dispensing with the zeolite lightweight through hole semi-finished product of air purification function inputs in the stirring mixer having operated, stirring It is mixed into the mixture that spheroidal has the zeolite lightweight through hole haydite of air purification function;(2) spheroidal had purify air The mixture of the zeolite lightweight through hole haydite of function is transported in Squeezinggranulator, and extruder grain has purify air for spheroidal The zeolite lightweight through hole haydite blank material of function, spheroidal has in the zeolite lightweight through hole haydite blank material of air purification function The macropore of the heart is through hole;(3) zeolite lightweight through hole haydite blank material spheroidal being had air purification function is transported to swinging Dried in drying oven, drying temperature controls at 200~250 DEG C, and drying time controlled at 1~4 hour;(4) after drying The zeolite lightweight through hole haydite blank material that spheroidal has air purification function is transported to swinging roasting kiln roasting, combustor Temperature control at 900~950 DEG C, roasting time controlled at 1~3 hour;(5) the spheroidal after roasting had purify air The zeolite lightweight through hole haydite blank material of function, input is incubated in rustless steel cylinder storehouse, and temperature retention time controlled at 24~72 hours; (6) the zeolite lightweight through hole haydite blank material spheroidal after insulation cooling being had air purification function is transported to cylinder vibration Sieved in sieve, weeded out the zeolite lightweight through hole haydite that broken granule and powder have air purification function for spheroidal Semi-finished product.
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 zeolite dispensing after being acidified is made up of following component by weight percentage:Zeolite semi-finished product 90 after acidifying~ 98%th, quick dissolved sodium silicate 0.1~5%, polyvinyl alcohol 0.1~5%, hydroxypropyl methyl cellulose 0.01~3% and sodium carbonate 0~ 3%;The production method of the zeolite after acidifying:By pulverizing, fineness of the particles≤0.074 milli in the zeolite dispensing input grinding machine after acidifying Rice, the powder after pulverizing is the zeolite after acidifying.
The production method of the zeolite semi-finished product after acidifying:(1) the blender dispensing input of zeolite mixture having operated Middle stirring, then dilute hydrochloric acid is slowly added in zeolite mixture carry out acidification;(2) by the zeolite mixture after acidification, Extruded as zeolite tablet, thickness≤3 millimeter of zeolite tablet by twin rollers;(3) zeolite tablet is transported to swinging Roasting in drying oven, roasting time is 1~3 hour, and sintering temperature controls at 300~400 DEG C, and the zeolite tablet after roasting contains The water yield≤2%, the zeolite tablet after roasting is the zeolite semi-finished product after acidifying.
The dispensing of zeolite tablet is made up of following component by weight percentage:Zeolite mixture 75~95% and dilute hydrochloric acid 5~25%;The dispensing of zeolite mixture is made up of following component by weight percentage:Zeolite 68~92%, attapulgite clay 5 ~30% and magnesium oxide 0.1~3%;The dispensing of dilute hydrochloric acid is made up of following component by weight percentage:Concentration is 37% dense salt Acid 1~25% and water 75~99%.
Zeolite after acidifying is using by " zeolite after acidifying " filed in the present inventor on 06 01st, 2014, China License notification number is:CN 103979573B, authorized announcement date:On 02 17th, 2016.
7th, powdered zeolite foaming agent dispensing is made up of following component by weight percentage:Activated attapulgite clay 45~ 95%th, sodium lauryl sulphate 1~35%, SODIUM PERCARBONATE 1~25%, sodium polyacrylate 0.01~5%, sodium pyrophosphate 0.01~ 5% and poly- naphthalene formaldehyde sulfonate salt 0.01~5%;The production method of powdered zeolite foaming agent:By powdered zeolite foaming agent dispensing It is stirred in input blender, after stirring, in input grinding machine, carry out pulverizing, fineness of the particles≤0.074 millimeter.
Powdered zeolite foaming agent is using by " powdered zeolite foaming agent " filed in the present inventor on 05 26th, 2013, Chinese patent Authorization Notice No. is:CN 103265213B, authorized announcement date:On 09 24th, 2014.
8th, the dispensing of washable zeolite photocatalytic spray liquid is made up of following component by weight percentage:Zeolite after acidifying 5~15%, high viscous Concave-convex clay rod 2~8%, 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%th, polyvinyl alcohol 0.5~5%, Polyethylene Glycol 0.1~3%, polydimethylsiloxane 0.1~2% and deionized water 50~ 82%;
The production method of washable zeolite photocatalytic spray liquid:(1) the dispensing of washable zeolite photocatalytic spray liquid is inputted Carry out strong stirring, dispersion and emulsifying in the high speed dispersor of operating, be then ground to washable boiling in input three-roll grinder The semi-finished product of stone photocatalytic spray liquid;(2), by the semi-finished product input colloid mill of washable zeolite photocatalytic spray liquid, enter again Row dispersion, emulsifying, pulverizing, homogenizing, froth breaking and grinding;(3) solid particle in the washable zeolite photocatalytic spray liquid after grinding Granularity≤0.01 millimeter, canned for washable zeolite photocatalytic spray liquid.
Washable zeolite photocatalytic spray liquid is using by the applicant's " washable boiling filed in 07 month 29 days in 2016 Stone photocatalytic spray liquid ", Chinese Patent Application No. is:201610612738.2.
Heretofore described PCm is weight percentage, concentration be 37% concentrated hydrochloric acid percentage ratio be weight hundred Divide ratio.
After the acidified process of zeolite in the present invention, form loose porous spongy body, make absorption and cation exchange Played etc. characteristic, and after the water in zeolite crystal structure is heated effusion, passage and hole are more spacious, accordingly interior table Area is huger, makes zeolite show strong adsorptivity.
Having in the attapulgite potter's clay powder of air purification function has substantial amounts of micropore and activated carbon, has preferable bonding Property, plasticity, thixotropy, fire resistance and heat stability, can effectively adsorb the harmful substances such as formaldehyde in air, ammonia and benzene.
It is primary raw material using the attapulgite potter's clay powder with air purification function, produce spheroidal and there is purify air work( The zeolite lightweight through hole haydite of energy, has given full play to the effective efficiency of the attapulgite potter's clay powder with air purification function.
Powdered zeolite foaming agent stirring be mixed into spheroidal have air purification function zeolite lightweight through hole haydite mix During compound, it will produce a certain amount of bubble, be conducive to increasing the zeolite lightweight through hole pottery that spheroidal has air purification function The porosity in intragranular portion.
In roasting process, the lipid in active white clay waste slag and organic common spheroidal of participating in have active white clay waste slag Have the roasting of the zeolite lightweight through hole haydite of air purification function, improve the heat of combustion-gas flow, not only can save energy, also Be conducive to the inside that spheroidal has the zeolite lightweight through hole haydite of air purification function can grill thoroughly completely, increase spheroidal and have The porosity within zeolite lightweight through hole haydite of air purification function, to guarantee that spheroidal has the zeolite of air purification function The quality of lightweight through hole haydite.
White carbon, light magnesium oxide, activated alumina and sodium aluminate can improve the boiling that spheroidal has air purification function The absorbability of stone lightweight through hole haydite, the granule increasing the zeolite lightweight through hole haydite that spheroidal has air purification function is strong Degree.
Precipitated calcium carbonate, gesso, cenosphere and expanded perlite can reduce spheroidal and have air purification function Zeolite lightweight through hole haydite bulk density, increase spheroidal have inside the zeolite lightweight through hole haydite of air purification function Porosity.
The spheroidal sucking washable zeolite photocatalytic spray liquid has the zeolite lightweight through hole haydite of air purification function Semi-finished product, have the zeolite lightweight through hole haydite of air purification function, under the irradiation of light, ball after drying for spheroidal The zeolite lightweight through hole haydite that shape has air purification function can continual absorption and degradation of formaldehyde, ammonia, benzene and TVOC Deng pollutant, and there is extremely strong sterilization, the function of deodorization, mould proof, anti-fouling and self-cleaning and purify air.
The zeolite lightweight through hole haydite blank material moisture content that spheroidal after extruder grain has air purification function is more than 30%, it is delivered directly to swinging roaster high temperature roasting, in high-temperature calcination process, the surface of haydite blank material first starts Sintering curing, and the water vapour of inside is difficult to rapid evaporation out, haydite blank material will produce explosion, nor can will make pottery Grill thoroughly inside grain blank material.
The zeolite lightweight through hole haydite blank material that spheroidal is first had air purification function by the present invention is transported to swinging Slowly carry out prebake in drying oven, drying temperature controls at 150~250 DEG C, then it is empty that the spheroidal after drying is had purification The zeolite lightweight through hole haydite blank material of airway dysfunction is transported to swinging roasting kiln roasting, and the temperature control of combustor is 900 ~950 DEG C it can be ensured that have the zeolite lightweight through hole haydite blank material of air purification function in roasting process by spheroidal Grill thoroughly, explosion will not be produced.
Spheroidal after roasting has still high in temperature in the zeolite lightweight through hole haydite blank material of air purification function Reach more than 700 DEG C, the zeolite lightweight through hole haydite blank material that the spheroidal after roasting is had air purification function inputs stainless It is incubated in steel cylinder storehouse, it is possible to use the waste heat of itself, continue the zeolite lightweight through hole to spheroidal with air purification function Haydite blank material uniformly heats, and not only can ensure that the zeolite lightweight through hole haydite blank material that spheroidal has air purification function Inside grill thoroughly completely moreover it is possible to play the effect of uniformly dispersing heat, with improve spheroidal have air purification function zeolite light The inherent quality of matter through hole haydite blank material.
Spheroidal has the zeolite lightweight through hole haydite blank material surface of air purification function and there is substantial amounts of micropore inside, A kind of open pore, open pore not only each other insertion also communicate with the external world, spheroidal has the zeolite lightweight of air purification function The macropore at through hole haydite blank material center is a kind of through hole, is conducive in roasting process, can grill thoroughly inside haydite completely, And effective ratio area, intensity and the reduction bulk density of haydite can be increased.
The zeolite lightweight through hole haydite that spheroidal has air purification function has that specific surface area is big, bulk density is low, inhales The feature that wet rate is high, absorption property is superior, appearance and modeling free from extraneous odour attractive in appearance, lightweight intensity are good, micropore and macropore are integrated, ball The zeolite lightweight through hole haydite that shape has air purification function does not have dust in the dry state, can adsorb in the air substantial amounts of The pollutant such as formaldehyde, ammonia, benzene and TVOC, are immersed in all the year round in water and also will not produce disintegrate.
The spheroidal sucking washable zeolite photocatalytic spray liquid has the zeolite lightweight through hole haydite of air purification function, It is to be degraded on the basis of absorption, improve the zeolite lightweight through hole haydite suction that spheroidal has air purification function comprehensively Echo the ability of purify air.
The zeolite lightweight through hole haydite that spheroidal has air purification function uses through long, and absorption is a certain amount of After pollutant, zeolite photocatalyst degradation capability begins to decline, and can present saturation, using 90~100 DEG C of hot water, by The zeolite lightweight through hole haydite that spheroidal through being in saturation has air purification function carries out backwash, and cleaning sticks to Spheroidal has the zeolite photo-catalyst film or microgranule inside and outside the zeolite lightweight through hole haydite of air purification function, cleans up Afterwards, by the new washable zeolite photocatalytic spray liquid prepared, spray or be dipped into the zeolite that spheroidal has air purification function Inside and outside lightweight through hole haydite, and dried or dried, can continue play spheroidal have air purification function zeolite light The effect of matter through hole 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.
Spheroidal have air purification function zeolite lightweight through hole haydite be applied to placement indoors, furniture cabinet, car , aircraft, ship, subway, tunnel, highway baffle, military installations, ornament materials, public place or other building Interior, carry out absorption and the pollutant such as degradation of formaldehyde, ammonia, benzene, TVOC, to reach the purpose of long-time purify air.
Brief description
Fig. 1 is the zeolite lightweight through hole haydite schematic diagram that spheroidal has air purification function, and Fig. 2 is that spheroidal has only Change the zeolite lightweight through hole haydite A-A profile of air function.
As shown in the figure:1 is the zeolite lightweight through hole haydite that spheroidal has air purification function, and 2 is that spheroidal has only Change the through hole of the zeolite lightweight through hole haydite of air function.
Specific embodiment
With reference to embodiment, the invention will be further described:
1st, spheroidal has the dispensing of the zeolite lightweight through hole haydite 1 of air purification function by weight percentage by following component group Become:Spheroidal has zeolite lightweight through hole haydite 1 semi-finished product 82% of air purification function and washable zeolite photocatalytic spray Liquid 18%.
2nd, spheroidal has the production method of the zeolite lightweight through hole haydite 1 of air purification function:(1) first by washable boiling Stone photocatalytic spray liquid is put in fermentation vat, then spheroidal has zeolite lightweight through hole haydite 1 semi-finished product of air purification function It is slowly added in the washable zeolite photocatalytic spray liquid in fermentation vat, the zeolite lightweight that spheroidal has air purification function is led to Micropore inside and outside hole haydite 1 semi-finished product, constantly sucks washable zeolite photocatalytic spray liquid, until in saturation;From Take out in fermentation vat and be filled the spheroidal of washable zeolite photocatalytic spray liquid there is the zeolite lightweight through hole of air purification function Haydite 1, is transported in low temperature rotary drying oven and is dried, and drying temperature controls at 160~180 DEG C, and drying time controls At 2 hours;(3) the zeolite lightweight through hole haydite 1 spheroidal after oven drying at low temperature being had air purification function is transported to flat board and shakes Sieved in dynamic sieve, weed out broken granule and powder, pack the zeolite for spheroidal with air purification function The finished product of lightweight through hole haydite 1.
3rd, spheroidal have the dispensing of zeolite lightweight through hole haydite 1 semi-finished product of air purification function by weight percentage by Following component forms:Have air purification function attapulgite potter's clay powder 32%, acidifying after zeolite 12%, powdered zeolite foaming Agent 5%, active white clay waste slag 4%, white carbon 4%, precipitated calcium carbonate 3%, light magnesium oxide 3%, activated alumina 3%, aluminum Sour sodium 2%, cenosphere 2%, gesso 2%, expanded perlite 1% and water 27%.
4th, spheroidal has the production method of zeolite lightweight through hole haydite 1 semi-finished product of air purification function:(1) by ball The dispensing that shape has zeolite lightweight through hole haydite 1 semi-finished product of air purification function inputs in the stirring mixer having operated, Stirring is mixed into the mixture that spheroidal has the zeolite lightweight through hole haydite 1 of air purification function;(2) spheroidal is had only The mixture changing the zeolite lightweight through hole haydite 1 of air function is transported in Squeezinggranulator, and extruder grain has for spheroidal Zeolite lightweight through hole haydite 1 blank material of air purification function, spheroidal has the zeolite lightweight through hole pottery of air purification function The macropore at grain 1 blank material center is through hole 2;(3) spheroidal had zeolite lightweight through hole haydite 1 blank of air purification function Material is transported in swinging drying oven is dried, and drying temperature controls at 220~240 DEG C, and drying time controlled at 2 hours; (4) zeolite lightweight through hole haydite 1 blank material spheroidal after drying being had air purification function is transported to swinging roaster Middle roasting, at 900~920 DEG C, roasting time controlled at 1 hour the temperature control of combustor;(5) the spheroidal after roasting is had There is zeolite lightweight through hole haydite 1 blank material of air purification function, input is incubated in rustless steel cylinder storehouse, and temperature retention time controls 48 hours;(6) zeolite lightweight through hole haydite 1 blank material spheroidal after insulation cooling being had air purification function is transported to Sieved in roller vibrating screen, weeded out the zeolite lightweight that broken granule and powder have air purification function for spheroidal Through hole haydite 1 semi-finished product.

Claims (3)

1. a kind of spheroidal has the zeolite lightweight through hole haydite of air purification function it is characterised in that spheroidal has purification The dispensing of the zeolite lightweight through hole haydite of air function is made up of following component by weight percentage:Spheroidal has purify air The zeolite lightweight through hole semi-finished product 55~95% of function and washable zeolite photocatalytic spray liquid 5~45%;
Described spheroidal have the dispensing of the zeolite lightweight through hole semi-finished product of air purification function by weight percentage by under Row group is grouped into:Have air purification function attapulgite potter's clay powder 10~45%, acidifying after zeolite 5~35%, powdery boiling Stone foaming agent 2~15%, active white clay waste slag 2~10%, white carbon 1~8%, precipitated calcium carbonate 0.5~5%, lightweight oxidation Magnesium 0.5~5%, activated alumina 0.5~5%, sodium aluminate 0.5~5%, cenosphere 0.5~5%, gesso 0.5~ 5%th, expanded perlite 0.5~5% and water 10~40%;
Spheroidal has the production method of the zeolite lightweight through hole semi-finished product of air purification function:(1) spheroidal is had only The dispensing changing the zeolite lightweight through hole semi-finished product of air function inputs in the stirring mixer having operated, and stirring is mixed into Spheroidal has the mixture of the zeolite lightweight through hole haydite of air purification function;(2) spheroidal had air purification function The mixture of zeolite lightweight through hole haydite is transported in Squeezinggranulator, and extruder grain has air purification function for spheroidal Zeolite lightweight through hole haydite blank material, spheroidal has the big of the zeolite lightweight through hole haydite blank material center of air purification function Hole is through hole;(3) zeolite lightweight through hole haydite blank material spheroidal being had air purification function is transported to swinging drying oven In dried, drying temperature controls at 200~250 DEG C, and drying time controlled at 1~4 hour;(4) by the spheroidal after drying The zeolite lightweight through hole haydite blank material with air purification function is transported to swinging roasting kiln roasting, the temperature of combustor Control at 900~950 DEG C, roasting time controlled at 1~3 hour;(5) the spheroidal after roasting had air purification function Zeolite lightweight through hole haydite blank material, input is incubated in rustless steel cylinder storehouse, and temperature retention time controlled at 24~72 hours;(6) will protect The zeolite lightweight through hole haydite blank material that spheroidal after temperature cooling has air purification function is transported in roller vibrating screen Row screening, weeding out broken granule and powder is that spheroidal has the zeolite lightweight through hole haydite of air purification function and partly becomes Product;
The dispensing of described washable zeolite photocatalytic spray liquid is made up of following component by weight percentage:Zeolite 5 after acidifying ~15%, high viscous Concave-convex clay rod 2~8%, 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%th, polyvinyl alcohol 0.5~5%, Polyethylene Glycol 0.1~3%, polydimethylsiloxane 0.1~2% and deionized water 50~ 82%;
The production method of washable zeolite photocatalytic spray liquid:(1) the dispensing of washable zeolite photocatalytic spray liquid is inputted Carry out strong stirring, dispersion and emulsifying in the high speed dispersor of operating, be then ground to washable boiling in input three-roll grinder The semi-finished product of stone photocatalytic spray liquid;(2), by the semi-finished product input colloid mill of washable zeolite photocatalytic spray liquid, enter again Row dispersion, emulsifying, pulverizing, homogenizing, froth breaking and grinding;(3) solid particle in the washable zeolite photocatalytic spray liquid after grinding Granularity≤0.01 millimeter, canned for washable zeolite photocatalytic spray liquid.
2. spheroidal according to claim 1 have air purification function zeolite lightweight through hole haydite it is characterised in that There is fineness of the particles≤0.074 millimeter of the attapulgite potter's clay powder of air purification function, the fineness of the particles of the zeolite after acidifying≤ 0.074 millimeter, fineness of the particles≤0.149 millimeter of active white clay waste slag, fineness of the particles≤0.074 millimeter of precipitated calcium carbonate, Fineness of the particles≤0.074 millimeter of light magnesium oxide, fineness of the particles≤0.074 millimeter of activated alumina, the granule of sodium aluminate Fineness≤0.074 millimeter, fineness of the particles≤0.149 millimeter of cenosphere, fineness of the particles≤0.074 millimeter of gesso, Fineness of the particles≤0.074 millimeter of expanded perlite.
3. spheroidal according to claim 1 have air purification function zeolite lightweight through hole haydite it is characterised in that Spheroidal has the production method of the zeolite lightweight through hole haydite of air purification function:(1) first by washable zeolite photocatalytic spray Liquid is put in fermentation vat, then the zeolite lightweight through hole semi-finished product that spheroidal is had air purification function is slowly added to soak In washable zeolite photocatalytic spray liquid in pond, spheroidal has the zeolite lightweight through hole semi-finished product of air purification function Inside and outside micropore, constantly sucks washable zeolite photocatalytic spray liquid, until in saturation;(2) take out from fermentation vat and inhale The spheroidal of full washable zeolite photocatalytic spray liquid has the zeolite lightweight through hole haydite of air purification function, is transported to low temperature Dried in swinging drying oven, drying temperature controls at 150~180 DEG C, and drying time controlled at 1~3 hour;(3) will be low Spheroidal after temperature is dried has the zeolite lightweight through hole haydite of air purification function and is transported in flat vibrating screen and is sieved, Weed out broken granule and powder, pack the one-tenth of the zeolite lightweight through hole haydite for spheroidal with air purification function Product.
CN201610846991.4A 2016-09-24 2016-09-24 Spherical zeolite light through-hole ceramsite with air purification function Pending CN106431284A (en)

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