CN106187038B - The method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments - Google Patents

The method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments Download PDF

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Publication number
CN106187038B
CN106187038B CN201610518609.7A CN201610518609A CN106187038B CN 106187038 B CN106187038 B CN 106187038B CN 201610518609 A CN201610518609 A CN 201610518609A CN 106187038 B CN106187038 B CN 106187038B
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China
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quartz sand
sponge brick
catchments
zeolite
porous sponge
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Expired - Fee Related
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CN201610518609.7A
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CN106187038A (en
Inventor
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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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions 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
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/04—Pavings made of prefabricated single units made of bricks
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284—Materials permeable to liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00439—Physico-chemical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00465—Heat conducting materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials

Abstract

The present invention provides the method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments, and comprises the following steps：The dispensing of the porous sponge brick that catchments：15~20wt% of cement, particle diameter is 100~250 μm of 60~75wt% of zeolite quartz sand perforate hollow ceramic microspheres, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, 3~the 10wt% of flyash and polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber proportion samples of loss on ignition 1.1% are simultaneously well mixed, compound is sized mixing with 0.5~0.7 ratio of mud, add the aluminium powder cream that compound gross 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 and poured into the die trial of sponge brick press, through striking off, compacting, the demoulding, dry, the porous sponge brick that catchments is made.

Description

The method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments
Technical field
The present invention relates to the method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments, belong to material skill Art is led.
Background technology
Due to EI Nino and La Nina Phenomenon, there is extreme change 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 same area, 1 year, and water shortage has restricted expanding economy and the people Life, rationally using existing precipitation, by cell road surface, road, the effective precipitation in public leisure square rationally collect, store, Utilize, alleviate the water of using in drought and water shortage season, it is significant.
The content of the invention
Zeolite quartz sand cenosphere is as base-material, and quartz sand high temperature resistant, hardness are high, wear-resisting, thermal coefficient of expansion is small, wear-resisting Performance is good, and the smaller specific surface area of sized zeolite particles is bigger, and adsorption capacity is stronger, and zeolite can adsorb ammoniacal nitrogen, organic matter in water And heavy metal ion, the performance also with ion exchange and acidproof heat-proof, the pH value of water is adjusted, can be by sponge brick surface It is thermally conducted in soil, using sodium metasilicate as binding agent, cement increases mechanical strength and cementation for the porous sponge brick that catchments, Flyash and the resin fibre of polyvinyl alcohol high water absorption are strong water absorbents, using dilatant slurry, reduce the density of slurries, manufactured One face of the porous sponge brick that catchments is in dovetail channel-shaped, and the porous moisture for catchmenting the absorption of sponge brick enters dovetail groove, by gravity Effect flows into collector pipe again, and collector pipe links together the porous sponge brick that catchments, and rainwater catchment is into collecting-tank.
Its technical scheme is：The method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments, the first step, The dispensing of the porous sponge brick that catchments：15~20wt% of cement, particle diameter are 100~250 μm of zeolite quartz sand perforate hollow ceramic microspheres 60~75wt%, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, the 3~10wt% of flyash and polyvinyl alcohol of loss on ignition 1.1% High hydroscopic resin 0.5~5.0wt% of fiber, the percentage by weight sum of above each component is 100%；
The preparation of second step, the porous sponge brick expansion water suction slurries that catchment：Sample by the percentage by weight of the first step, first will Particle diameter is that 100~250 μm of zeolite quartz sand perforate hollow ceramic microspheres are put into feed bin, and distributing device, cloth are sent into by elevator Zeolite quartz sand perforate 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 quartz sand perforate hollow ceramic microspheres, zeolite quartz sand perforate hollow ceramic microspheres with Governing belt balance enters in inside spin drum agitation device, makes the outer surface of each zeolite quartz sand perforate 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 compound is 15~20wt% of cement, particle diameter is that 100~250 μm of zeolite quartz sand perforates are hollow 60~75wt% of ceramic fine bead, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, loss on ignition 1.1% 3~10wt% of flyash and Polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, then compound is sized mixing with 0.5~0.7 ratio of mud, ash is mixing Material, the aluminium powder cream that compound gross weight is 0.2~1.0% is eventually adding, hydration reaction generation bubble, forms porous expansion water suction Slurries, reduce the weight of sponge brick, polyvinyl alcohol high hydroscopic resin fiber has extremely strong water imbibition, the sponge brick after water suction Compression strength is constant；
The preparation of the porous sponge brick that catchments of 3rd step, heat-conducting type：Expansion water suction slurries prepared by second step stir Pour 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 the volume after compacting, through striking off, suppressing, being stripped, drying, the manufactured porous sponge brick that catchments, the porous sponge brick that catchments One face is in dovetail channel-shaped, and the porous moisture for catchmenting the absorption of sponge brick enters in dovetail groove, in collector pipe insertion dovetail groove, is catchmented A part of arc surface in pipe insertion dovetail groove is openning shape, and another part arc surface is closed, and rainwater catchments by porous Sponge brick collects, and into dovetail groove, collector pipe is flowed into again by the effect of gravity, and collector pipe is by the single porous sponge brick that catchments Link together, the rainwater that collector pipe collects enters in centralized pool.
The preparation of zeolite quartz sand perforate hollow ceramic microspheres：First by 80~200 μm of zeolites of particle diameter, 200~400 μm of quartz Sand is by weight 70~85:15~30 compounds stir, and the percentage by weight sum of two kinds of components is 100%, and compound is pressed 0.5~0.7 ratio of mud is sized mixing, and ash is the compound of two kinds of composition compositions of zeolite and quartz sand, is sprayed at a high speed by centrifugal rotation Penetrate to form microballon, then through 800~950 DEG C of expansions, 1000~1500 DEG C of firings, quick cooling, form wall thickness 50~100 μm, The zeolite quartz sand perforate hollow ceramic microspheres in 100~250 μm of footpath, by high-temperature firing, form modified zeolite quartz sand Composite ceramics resistance to compression microballon, the component of material is different, and the chemical property of modified material is also different, quartz sand high temperature resistant, hardness It is high, wear-resisting, thermal coefficient of expansion is small, anti-wear performance is good, the smaller specific surface area of sized zeolite particles is bigger, and adsorption capacity is stronger, zeolite energy Ammoniacal nitrogen, organic matter and the heavy metal ion in water are enough adsorbed, the performance also with ion exchange and acidproof heat-proof, adjusts water PH value, sponge brick surface can be thermally conducted in soil.
The modulus of sodium metasilicate 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 glues Knot property is deteriorated, and when modulus is less than 3.2, caking property declines.
Flyash is strong water absorbent, by high temperature sintering, there is higher activity.
A rainwater part for accumulation is pooled in collecting-tank by the porous sponge brick that catchments by collector pipe, 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 advantages below.
1st, the Materials Inorganic environment-friendly materials used in sponge brick are prepared, environment will not be damaged, the recyclable energy of sponge brick It is used for multiple times.
2nd, 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 the presence of by gravity in collector pipe.
3rd, aluminium powder cream is added in compound, forms the slurries of porous expansion, reduces the density of slurries.
4th, zeolite can adsorb ammoniacal nitrogen, organic matter and the heavy metal ion in water, also with 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.
Brief description of the drawings
Fig. 1 is the axle 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 representation.
Fig. 3 is the structural representation 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.
Embodiment
Embodiment.
In embodiment as shown in Figures 1 to 3, heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments Method, the preparation of the first step, zeolite quartz sand perforate hollow ceramic microspheres：First 100 μm of zeolites of particle diameter, 300 μm of quartz sands are pressed Weight is than 85:15 compounds are stirred, and compound is sized mixing by 0.6 ratio of mud, are formed by centrifugal rotation high speed injection micro- Pearl, then through 860 DEG C of expansions, 1180 DEG C of high-temperature firings, quick cooling, 80 μm of wall thickness is formed, particle diameter is 250 μm of zeolite quartz sand Perforate hollow ceramic microspheres.
The dispensing of second step, the porous sponge brick that catchments：It is that 250 μm of zeolite quartz sand perforates are empty to take cement 15wt%, particle diameter Heart ceramic fine bead 64wt%, the sodium metasilicate 13wt% of modulus 3.3, the flyash 4.5wt% of loss on ignition 1.1%, polyvinyl alcohol high water absorption Resin fibre 3.5wt%.
The preparation of 3rd step, the porous sponge brick expansion water suction slurries that catchment：Sample by the percentage by weight of the first step, first will Particle diameter is that 250 μm of zeolite quartz sand perforate hollow ceramic microspheres are put into feed bin, is sent into distributing device by elevator, distributing device will boil Stone quartz sand perforate hollow ceramic microspheres are evenly distributed on governing belt balance, and spray thrower uniformly sprays the sodium metasilicate of modulus 3.3 The outer surface of zeolite quartz sand perforate hollow ceramic microspheres is sprinkled upon, enters inside spin drum agitation device with governing belt balance, will be mixed Close material to size mixing with 0.55 ratio of mud, add the aluminium powder cream that compound gross weight is 0.5%, hydration reaction generation bubble, formed The slurries of porous expansion water suction, reduce the weight of sponge brick, and polyvinyl alcohol high hydroscopic resin fiber has extremely strong water imbibition, inhaled Sponge brick compression strength after water is constant, and zeolite has adsorptivity, can adsorb ammoniacal nitrogen, organic matter and heavy metal in water from Son, the performance also with ion exchange and acidproof heat-proof, the pH value of water is adjusted, sponge brick surface can be thermally conducted to soil In earth.
The preparation of the porous sponge brick that catchments of 4th step, absorbent-type：Expansion water suction slurries prepared by second step stir Pour into the die trial of sponge brick press, by 1.8:1 volume ratio compacting, through striking off, suppressing, being stripped, drying, is made porous Catchment sponge brick 1, and a face of the porous sponge brick 1 that catchments is in the shape of dovetail groove 2, and the porous moisture for catchmenting the absorption of sponge brick 1 enters In dovetail groove 2, collector pipe 3 is installed in dovetail groove 2, rainwater collects by the porous sponge brick 1 that catchments, into dovetail groove 2 It is interior, collector pipe 3 is flowed into again by the effect of gravity, and collector pipe 3 links together the single porous sponge brick 1 that catchments, and collector pipe 3 converges The rainwater of collection enters in collecting-tank, by precipitating, filtering, reuses.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, 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 according to type of the present invention is made to above example Any simple modification, equivalent variations and remodeling, still fall within the protection domain of type technical scheme of the present invention.

Claims (1)

1. the method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments, comprises the following steps：
The dispensing of the first step, the porous sponge brick that catchments：15~20wt% of cement, particle diameter are 100~250 μm of zeolite quartz sand perforates 60~75wt% of hollow ceramic microspheres, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, loss on ignition 1.1% flyash 3~ 10wt% and polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, the percentage by weight sum of above each component is 100%, boiling The preparation of stone quartz sand perforate hollow ceramic microspheres：By 80~200 μm of zeolites of particle diameter, 200~400 μm of quartz sands by weight first 70~85:15~30 compounds stir, and the percentage by weight sum of two kinds of components is 100%, and compound is by 0.5~0.7 The ratio of mud is sized mixing, and ash is the compound of two kinds of composition compositions of zeolite and quartz sand, and by centrifugal rotation, injection forms microballon at a high speed, Again through 800~950 DEG C of expansions, 1000~1500 DEG C of firings, quick cooling, 50~100 μm of wall thickness, 100~250 μm of particle diameter are formed Zeolite quartz sand perforate hollow ceramic microspheres；
The preparation of second step, the porous sponge brick expansion water suction slurries that catchment：Sampled by the percentage by weight of the first step, first by particle diameter It is put into for 100~250 μm of zeolite quartz sand perforate hollow ceramic microspheres in feed bin, distributing device is sent into by elevator, distributing device will Zeolite quartz sand perforate hollow ceramic microspheres are evenly distributed on governing belt balance, and spray thrower is by the sodium metasilicate of modulus 3.2~3.5 The outer surface of zeolite quartz sand perforate hollow ceramic microspheres is uniformly sprayed at, zeolite quartz sand perforate hollow ceramic microspheres are with speed governing Belt conveyer scale, which enters in inside spin drum agitation device, to be stirred, then compound is sized mixing with 0.5~0.7 ratio of mud, is finally added Enter the aluminium powder cream that compound gross weight is 0.2~1.0% to stir, aluminium powder cream hydration reaction generation bubble, form porous expansion The slurries of water suction；
The preparation of the porous sponge brick that catchments of 3rd step, heat-conducting type：Expansion water suction slurries prepared by second step, which stir, to be poured into In the die trial of sponge brick press, through striking off, suppressing, being stripped, drying, the porous sponge brick that catchments is made（1）, porous sponge of catchmenting 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）It is interior A part of arc surface be openning shape, another part arc surface is closed, and rainwater passes through the porous sponge brick that catchments（1）Remittance Collection, into dovetail groove（2）It is interior, entered collector pipe by the effect of gravity（3）, collector pipe（3）By the single porous sponge brick that catchments（1） Link together, collector pipe（3）The rainwater collected enters in collecting-tank.
CN201610518609.7A 2016-07-05 2016-07-05 The method that heat-conducting type zeolite quartz sand ceramic fine bead prepares the porous sponge brick that catchments Expired - Fee Related CN106187038B (en)

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