CN106116657B - The method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments - Google Patents

The method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments Download PDF

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CN106116657B
CN106116657B CN201610518584.0A CN201610518584A CN106116657B CN 106116657 B CN106116657 B CN 106116657B CN 201610518584 A CN201610518584 A CN 201610518584A CN 106116657 B CN106116657 B CN 106116657B
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sponge brick
catchments
porous
zeolite
mullite
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CN106116657A (en
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孙航
郭志东
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Shandong University of Technology
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Shandong University of Technology
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02Agglomerated materials, e.g. artificial aggregates
    • C04B18/023Fired or melted materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26Silicates of the alkali metals
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • E01C5/04Pavings made of prefabricated single units made of bricks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The present invention provides the method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments, and includes the following steps:The dispensing of the porous sponge brick that catchments:15~20wt% of cement, grain size is 100~250 μm of 60~75wt% of zeolite mullite trepanning hollow ceramic microspheres, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, 5~the 7wt% of flyash and polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber proportion samples of loss on ignition 1.1% are simultaneously uniformly mixed, mixture is sized mixing with 0.5~0.7 ratio of mud, add the aluminium powder cream that mixture total weight is 0.2~1.0%, aluminium powder cream hydration reaction generates bubble, form the slurries of porous expansion water suction, the expansion water suction slurries of preparation are stirred evenly and are poured into the die trial of sponge brick press, through striking off, compacting, demoulding, it dries, the porous sponge brick that catchments is made.

Description

The method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments
Technical field
The present invention relates to the methods that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments, and belong to material skill Art is led.
Background technology
Due to EI Nino and La Nina Phenomenon, there is extreme variation in the weather in China, and rainfall distributed pole is uneven, south Northern drought and waterlogging are uneven, and rainfall is also extremely unequal in the same area, 1 year, and water shortage has restricted expanding economy and the people Life rationally utilizes existing precipitation, cell road surface, road, the effective precipitation in public leisure square are rationally collected, stored, It utilizes, alleviates the water of using in drought and water shortage season, it is significant.
Invention content
For zeolite mullite cenosphere as base-material, mullite has a high temperature resistant, thermal stability is good, it is pressure-resistant, there is glass phase, Ingredient is silica and alumina mixture, and the smaller specific surface area of sized zeolite particles is bigger, and adsorption capacity is stronger, and zeolite can be inhaled Ammoniacal nitrogen, organic matter in attached water and heavy metal ion, the also performance with ion exchange and acidproof heat-proof, adjust the pH of water Sponge brick surface, can be thermally conducted in soil by value, and using sodium metasilicate as binder, cement is porous sponge brick increasing of catchmenting Adding mechanical strength and cementation, the resin fibre of flyash and polyvinyl alcohol high water absorption is strong water absorbent, using dilatant slurry, The density of slurries is reduced, a face of the manufactured porous sponge brick that catchments is in dovetail channel-shaped, the water of porous sponge brick absorption of catchmenting Divide and enter dovetail groove, collector pipe is flowed into again by the effect of gravity, collector pipe links together the porous sponge brick that catchments, and rainwater converges Collect in collecting-tank.
Its technical solution is:The method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments, the first step, The dispensing of the porous sponge brick that catchments:15~20wt% of cement, grain size are 100~250 μm of zeolite mullite trepanning hollow ceramic microspheres 60~75wt%, 5~15wt% of sodium metasilicate of modulus 3.2~3.5,5~7wt% of flyash of loss on ignition 1.1% and polyvinyl alcohol are high Water-absorbing resin 0.5~5.0wt% of fiber, the sum of weight percent of the above components are 100%;
The preparation of second step, the porous sponge brick expansion water suction slurries that catchment:It samples by the weight percent of the first step, first will Grain size is that 100~250 μm of zeolite mullite trepanning hollow ceramic microspheres are put into feed bin, and distributing device, cloth are sent by elevator Zeolite mullite trepanning hollow ceramic microspheres are evenly distributed on governing belt balance by device, and spray thrower is by the silicon of modulus 3.2~3.5 Sour sodium is uniformly sprayed at the outer surface of zeolite mullite trepanning hollow ceramic microspheres, zeolite mullite trepanning hollow ceramic microspheres with Governing belt balance enters in inside spin drum agitation device, keeps the outer surface of each zeolite mullite trepanning hollow ceramic microspheres equal Even attachment sodium metasilicate, sodium metasilicate are inorganic bonds, are hydrophilics, and cohesive force is strong, intensity is higher, acid resistance, heat-resist, Hydrophilicity does not influence caking property, and mixture is 15~20wt% of cement, grain size is that 100~250 μm of zeolite mullite trepannings are hollow 60~75wt% of ceramic microsphere, 5~15wt% of sodium metasilicate of modulus 3.2~3.5,5~7wt% of flyash of loss on ignition 1.1% and poly- Vinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, the sum of weight percent of the above components be 100%, then by mixture with 0.5~0.7 ratio of mud is sized mixing, and ash is mixture, is eventually adding the aluminium powder cream that mixture total weight is 0.2~1.0%, aquation Reaction generates bubble, forms the slurries of porous expansion, reduces the weight of sponge brick, and polyvinyl alcohol high hydroscopic resin fiber has pole Strong water imbibition, the sponge brick compression strength after water suction are constant;
The preparation of third step, the porous sponge brick that catchments of heat-conducting type:Expansion water suction slurries prepared by second step are stirred evenly It pours into the die trial of sponge brick press, by 1.2~2.0:1 volume ratio is suppressed, and ratio 1.2~2.0 is the volume before compacting, than Example 1 is pressed volume, through striking off, suppress, demould, dry, is made the porous sponge brick that catchments, porous to catchment the one of sponge brick A face is in dovetail channel-shaped, and the porous moisture for catchmenting the absorption of sponge brick enters in dovetail groove, and collector pipe is embedded in dovetail groove, collector pipe A part of arc surface in embedded dovetail groove is openning shape, and another part arc surface is closed, and rainwater passes through porous sea of catchmenting Continuous brick collects, and into dovetail groove, is flowed into collector pipe again by the effect of gravity, collector pipe connects the single porous sponge brick that catchments It is connected together, the rainwater that collector pipe collects enters in collecting-tank.
The preparation of zeolite mullite trepanning hollow ceramic microspheres:First 80~200 μm of zeolites of grain size, 200~400 μm are not come Stone is by weight 70~85:20~30 mixtures stir evenly, and the sum of weight percent of two kinds of components is 100%, and mixture is pressed 0.5~0.7 ratio of mud is sized mixing, and ash is two kinds of zeolite and mullite into the mixture being grouped as, and is sprayed by centrifugal rotation high speed It penetrates to form microballon, then fires, is quickly cooled down through 800~950 DEG C of expansions, 1000~1500 DEG C, form 50~100 μm of wall thickness, shape At 100~250 μm of zeolite mullite trepanning hollow ceramic microspheres of grain size modified zeolite is formd by high-temperature firing not Carry out stone composite ceramics resistance to compression microballon, the component of material is different, and the chemical property of modified material is also different, and mullite has resistance to height Temperature, thermal stability be good, pressure-resistant, to have glass phase, ingredient be silica and alumina mixture, and sized zeolite particles get over small specific surface Product is bigger, and adsorption capacity is stronger, and zeolite can adsorb ammoniacal nitrogen, organic matter and heavy metal ion in water, also there is ion to hand over The performance with acidproof heat-proof is changed, the pH value of water is adjusted, sponge brick surface can be thermally conducted in soil.
The modulus of sour sodium is most important, and when modulus is more than 3.5, with the increase of modulus, sodium metasilicate, which is hardened, to become fragile, and bonds Property be deteriorated, when modulus be less than 3.2 when, caking property decline.
Flyash is strong water absorbent, by high temperature sintering, there is higher activity.
A rainwater part for accumulation is pooled to by collector pipe in collecting-tank by the porous sponge brick that catchments, and another part penetrates into Into soil, increase soil water content, in summer high-temperature season, the heat on surface can also be transmitted to by the porous sponge brick that catchments In soil, the temperature on sponge tile floor surface is reduced, the thermal capacity of water is big, and can absorb heat also can heat release.
The present invention has the following advantages.
1, the Materials Inorganic environment-friendly materials used in sponge brick are prepared, will not be caused damages to environment, the recyclable energy of sponge brick Secondary use.
2, it is strong water absorbent to prepare sponge brick flyash and the resin fibre of polyvinyl alcohol high water absorption, can absorb sponge brick table The moisture in face enters inside, when reaching certain amount, is dropped into collector pipe under the action of by gravity.
3, aluminium powder cream is added in mixture, forms the slurries of porous expansion, reduces the density of slurries.
4, zeolite can adsorb ammoniacal nitrogen, organic matter and heavy metal ion in water, also have ion exchange and acidproof resistance to The performance of heat, adjusts the pH value of water, sponge brick surface can be thermally conducted in soil.
5, mullite have high temperature resistant, thermal stability it is good, it is pressure-resistant, have glass phase.
Description of the drawings
Fig. 1 is the axis geodesic structure schematic diagram of the sea brick of the embodiment of the present invention.
Fig. 2 is that the bottom of the sea brick of the embodiment of the present invention regards structural schematic diagram.
Fig. 3 is the structural schematic diagram that the monolithic sponge brick of the embodiment of the present invention is linked together by collector pipe.
Wherein 1 in figure, sponge brick 2, dovetail groove 3, collector pipe.
Specific implementation mode
Embodiment.
In embodiment as shown in Figures 1 to 3, heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments Method, the preparation of the first step, zeolite mullite trepanning hollow ceramic microspheres:First 100 μm of zeolites of grain size, 300 μm of mullites are pressed Weight ratio 75:25 mixtures stir evenly, and mixture is sized mixing by 0.55 ratio of mud, are formed by centrifugal rotation high speed injection micro- Pearl, then through 820 DEG C of expansions, 1250 DEG C of high-temperature firings, be quickly cooled down, form 80 μm of wall thickness, grain size is 200 μm of zeolite mullite Trepanning hollow ceramic microspheres.
The dispensing of second step, the porous sponge brick that catchments:It is that 200 μm of zeolite mullite trepannings are empty to take cement 20wt%, grain size Heart ceramic microsphere 60wt%, the sodium metasilicate 12wt% of modulus 3.4, the flyash 5wt% of loss on ignition 1.1%, polyvinyl alcohol super absorbent resin Fat fiber 3.0wt%.
The preparation of third step, the porous sponge brick expansion water suction slurries that catchment:It samples by the weight percent of the first step, first will Grain size is that 200 μm of zeolite mullite trepanning hollow ceramic microspheres are put into feed bin, is sent into distributing device by elevator, distributing device will boil Stone mullite trepanning hollow ceramic microspheres are evenly distributed on governing belt balance, and spray thrower uniformly sprays the sodium metasilicate of modulus 3.4 It is sprinkled upon the outer surface of zeolite mullite trepanning hollow ceramic microspheres, enters inside spin drum agitation device with governing belt balance, will mix It closes material to size mixing with 0.55 ratio of mud, adds the aluminium powder cream that mixture total weight is 0.4%, hydration reaction generates bubble, is formed The slurries of porous expansion reduce the weight of sponge brick, and polyvinyl alcohol high hydroscopic resin fiber has extremely strong water imbibition, after water suction Sponge brick compression strength it is constant, zeolite have adsorptivity, ammoniacal nitrogen, organic matter and the heavy metal ion in water can be adsorbed, The also performance with ion exchange and acidproof heat-proof, adjusts the pH value of water, can sponge brick surface be thermally conducted to soil In.
The preparation of the porous sponge brick that catchments of 4th step, absorbent-type:Expansion water suction slurries prepared by second step are stirred evenly It pours into the die trial of sponge brick press, by 1.2:1 volume ratio is suppressed, and through striking off, suppressing, demould, dry, porous catchment is made One face of sponge brick 1, the porous sponge brick 1 that catchments is in 2 shape of dovetail groove, and the porous moisture for catchmenting the absorption of sponge brick 1 enters dovetail In slot 2, collector pipe 3 is installed in dovetail groove 2, rainwater collects by the porous sponge brick 1 that catchments, into dovetail groove 2, by The effect of gravity flows into collector pipe 3 again, and collector pipe 3 links together the single porous sponge brick 1 that catchments, what collector pipe 3 collected Rainwater enters in collecting-tank, by precipitating, filtering, reuses.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Embodiment is imitated, every without departing from technical solution of the present invention content, the technical spirit of type makees above example according to the present invention Any simple modification, equivalent variations and remodeling, still fall within the protection domain of type technical solution of the present invention.

Claims (1)

1. the method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments, includes the following steps:
The dispensing of the first step, the porous sponge brick that catchments:15~20wt% of cement, grain size are 100~250 μm of zeolite mullite trepannings 5~7wt% of flyash of 60~75wt% of hollow ceramic microspheres, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, loss on ignition 1.1% With polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, the sum of weight percent of the above components is 100%, and zeolite does not come The preparation of stone trepanning hollow ceramic microspheres:First by 80~200 μm of zeolites of grain size, 200~400 μm of mullites by weight 70~ 85:20~30 are mixed evenly, and the sum of weight percent of two kinds of components is 100%, and mixture presses 0.5~0.7 ratio of mud It sizes mixing, ash is two kinds of zeolite and mullite into the mixture being grouped as, and forms microballon by centrifugal rotation high speed injection, then pass through 800~950 DEG C of expansions, are quickly cooled down 1000~1500 DEG C of firings, are formed 50~100 μm of wall thickness, are formed 100~250 μm of grain size Zeolite mullite trepanning hollow ceramic microspheres;
The preparation of second step, the porous sponge brick expansion water suction slurries that catchment:It is sampled by the weight percent of the first step, first by grain size It is put into feed bin for 100~250 μm of zeolite mullite trepanning hollow ceramic microspheres, distributing device is sent by elevator, distributing device will Zeolite mullite trepanning hollow ceramic microspheres are evenly distributed on governing belt balance, and spray thrower is by the sodium metasilicate of modulus 3.2~3.5 It is uniformly sprayed at the outer surface of zeolite mullite trepanning hollow ceramic microspheres, zeolite mullite trepanning hollow ceramic microspheres are with speed governing Belt conveyer scale, which enters in inside spin drum agitation device, to stir evenly, then mixture is sized mixing with 0.5~0.7 ratio of mud, finally adds Enter the aluminium powder cream that mixture total weight is 0.2~1.0% to stir evenly, aluminium powder cream hydration reaction generates bubble, forms porous expansion The slurries of water suction;
The preparation of third step, the porous sponge brick that catchments of heat-conducting type:The slurries stirring of porous expansion water suction prepared by second step is equal It is even to pour into the die trial of sponge brick press, through striking off, suppressing, demould, dry, the porous sponge brick that catchments is made(1), porous collection Water sponge brick(1)A face be in dovetail groove(2)Shape, collector pipe(3)Embedded dovetail groove(2)It is interior, collector pipe(3)Embedded dovetail groove (2)Interior a part of arc surface is openning shape, and another part arc surface is closed, and rainwater passes through the porous sponge brick that catchments(1) Collect, into dovetail groove(2)It is interior, entered collector pipe by the effect of gravity(3), collector pipe(3)By single porous sponge of catchmenting Brick(1)It links together, collector pipe(3)The rainwater collected enters in collecting-tank.
CN201610518584.0A 2016-07-05 2016-07-05 The method that heat-conducting type zeolite mullite ceramic microballon prepares the porous sponge brick that catchments Active CN106116657B (en)

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CN107870108A (en) * 2017-11-21 2018-04-03 淄博职业学院 Toughening type ceramic fibre mullite prepares the well cementation test block performance test of oil well water-impervious

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CN103553448A (en) * 2013-09-27 2014-02-05 北京仁创科技集团有限公司 Ceramsite water permeable brick and preparation method thereof
CN105016765A (en) * 2015-07-27 2015-11-04 江苏溧阳建设集团有限公司 Corrosion resistant water permeable brick
CN105503113A (en) * 2015-12-17 2016-04-20 乔生艮 Energy-saving environment-friendly water-permeable autoclaved brick and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN101725208A (en) * 2009-11-27 2010-06-09 岳建伟 Heat-preservation and heat-insulation crack-resisting brick made from modified vitrified micro beads
CN103467058A (en) * 2013-09-02 2013-12-25 山东理工大学 Method for preparing waterproof, antifouling, environment-friendly and flame retardant insulation board by using pitchstone beads
CN103553448A (en) * 2013-09-27 2014-02-05 北京仁创科技集团有限公司 Ceramsite water permeable brick and preparation method thereof
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