CN106146017B - The method that absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments - Google Patents
The method that absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments Download PDFInfo
- Publication number
- CN106146017B CN106146017B CN201610518640.0A CN201610518640A CN106146017B CN 106146017 B CN106146017 B CN 106146017B CN 201610518640 A CN201610518640 A CN 201610518640A CN 106146017 B CN106146017 B CN 106146017B
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- CN
- China
- Prior art keywords
- diatomite
- sponge brick
- medical stone
- catchments
- porous sponge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The present invention provides the method that absorbent-type medical stone diatomite clay 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 the hollow clay microballon of medical stone diatomite trepanning, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, 5~10wt% of flyash of loss on ignition 1.1%, polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber proportion samples 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 porous expansion water suction slurries, 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
Technical field
The present invention relates to the methods that absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments, and belong to material
Technology 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 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 drought and water shortage season use water, the thermal capacity of water is big, can absorb heat also can heat release, improve miniclimate.
Invention content
By the use of trepanning the hollow clay microballon of medical stone diatomite trepanning as base-material, silicon makes the resistance to compression of trepanning cenosphere
Intensity increases, and the smaller specific surface area of medical stone grain size is bigger, and adsorption capacity is stronger, and medical stone inhales the heavy metal ion in water
Attached, the cation substantially in medical stone is swapped with the heavy metal cation in water, is inhaled by ion exchange medical stone
Heavy metal cation in attached water adjusts the pH value of water, and using sodium metasilicate as binding agent, 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 absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments, first
Step, the dispensing of the porous sponge brick that catchments:15~20wt% of cement, grain size are 100~250 μm of hollow potteries of medical stone diatomite trepanning
Native 60~75wt% of microballon, 5~15wt% of sodium metasilicate of modulus 3.2~3.5,5~10wt% of flyash of loss on ignition 1.1%, poly- second
The sum of enol high hydroscopic resin 0.5~5.0wt% of fiber, 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 put into for 100~250 μm of medical stone diatomite trepanning cenospheres in feed bin, and distributing device, distributing device are sent by elevator
Medical stone diatomite trepanning cenosphere is evenly distributed on governing belt balance, spray thrower is by the sodium metasilicate of modulus 3.2~3.5
Uniformly be sprayed at the outer surface of the hollow clay microballon of medical stone diatomite trepanning, the hollow clay microballon of medical stone diatomite trepanning with
Governing belt balance enters inside spin drum agitation device, and the outer surface for making the hollow clay microballon of each medical stone diatomite trepanning is 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 medical stone diatomite trepannings are empty
60~75wt% of heart clay microballon, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, loss on ignition 1.1% 5~10wt% of flyash,
Polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, then mixture is sized mixing with 0.5~0.7 ratio of mud, ash is mixing
Material, is eventually adding the aluminium powder cream that mixture total weight is 0.2~1.0%, and hydration reaction generation bubble forms porous expansion water suction
Slurries reduce the weight of sponge brick, and polyvinyl alcohol high hydroscopic resin fiber has extremely strong water imbibition, and the sponge brick after water suction resists
Compressive Strength is constant;
The preparation of third step, the porous sponge brick that catchments of absorbent-type:Expansion water suction slurries prepared by second step stir 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, in collector pipe insertion 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 the hollow clay microballon of medical stone diatomite trepanning:First by 80~200 μm of medical stones of grain size, 200~400 μm
Diatomite is by weight 20~30:70~85 mixtures stir evenly, and the sum of weight percent of two kinds of components is 100%, mixing
Material is sized mixing by 0.5~0.7 ratio of mud, and ash is two kinds of medical stone and diatomite into the mixture being grouped as, by centrifugal rotation
Injection forms microballon at a high speed, then expands, 1000~1500 DEG C of firings, is quickly cooled down through 800~950 DEG C, forms wall thickness 50~100
μm, grain size is 100~250 μm of the hollow clay microballon of medical stone diatomite trepanning, by high-temperature firing, forms modified wheat
Meal stone composite diatomite clay resistance to compression microballon, the component of material is different, and the chemical property of modified material is also different, and silicon makes trepanning
The compression strength of hollow clay microballon increases, and the smaller specific surface area of medical stone grain size is bigger, and adsorption capacity is stronger, and medical stone is to water
In it is heavy metal ion adsorbed, substantially in medical stone cation swapped with the heavy metal cation in water, process
Ion exchange medical stone has adsorbed the heavy metal cation in water, adjusts the pH value of water.
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 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.
1st, the Materials Inorganic environment-friendly materials used in sponge brick are prepared, will not be damaged to environment, the recyclable energy of sponge brick
Secondary use.
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 collector pipe under the action of by gravity.
3rd, aluminium powder cream is added in mixture, forms the slurries of porous expansion, reduces the density of slurries.
4th, the cation in medical stone is swapped with the heavy metal cation in water, is adsorbed by ion exchange medical stone
Heavy metal cation in water.
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 structure diagram.
Fig. 3 is the structure 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 embodiment
Embodiment.
In embodiment as shown in Figures 1 to 3, absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments
Method, the preparation of the first step, the hollow clay microballon of medical stone diatomite trepanning:First by 100 μm of medical stones of grain size, 300 μm of silicon
Diatomaceous earth is by weight 30:70 mixtures stir evenly, and mixture is sized mixing by 0.6 ratio of mud, are sprayed at a high speed by centrifugal rotation
Microballon is formed, then expands, 1050 DEG C of high-temperature firings, be quickly cooled down through 820 DEG C, forms 80 μm of wall thickness, grain size is 250 μm of wheat meal
The hollow clay microballon of stone diatomite trepanning.
The dispensing of second step, the porous sponge brick that catchments:Take cement 20wt%, grain size empty for 250 μm of medical stone diatomite trepannings
Heart clay microballon 60wt%, the sodium metasilicate 12wt% of modulus 3.5, 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 put into for 250 μm of hollow clay microballons of medical stone diatomite trepanning in feed bin, is sent into distributing device by elevator, distributing device will
The hollow clay microballon of medical stone diatomite trepanning is evenly distributed on governing belt balance, and spray thrower is equal by the sodium metasilicate of modulus 3.5
The even outer surface for being sprayed at the hollow clay microballon of medical stone diatomite trepanning, enters inside spin drum agitation with governing belt balance
Device sizes mixing mixture with 0.6 ratio of mud, adds the aluminium powder cream that mixture total weight is 0.9%, hydration reaction generation gas
Bubble forms porous expansion water suction slurries, reduces the weight of sponge brick, and polyvinyl alcohol high hydroscopic resin fiber has extremely strong water suction
Property, the sponge brick compression strength after water suction is constant, and medical stone is to heavy metal ion adsorbed in water, substantially in medical stone
Cation carries out ion exchange with the heavy metal cation in water, and the heavy metal sun in water has been adsorbed by ion exchange medical stone
Ion adjusts the pH value of water.
The preparation of the porous sponge brick that catchments of 4th step, absorbent-type:Expansion water suction slurries prepared by second step stir evenly
It pours into the die trial of sponge brick press, by 1.5:1 volume ratio compacting, through striking off, suppressing, demoulding, drying, is made porous
Catchment sponge brick 1, and in 2 shape of dovetail groove, the porous moisture for catchmenting the absorption of sponge brick 1 enters in a face of the porous sponge brick 1 that catchments
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 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 absorbent-type medical stone diatomite clay 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 opened for 100~250 μm of medical stone diatomite
Hole 60~75wt% of hollow clay microballon, 5~15wt% of sodium metasilicate of modulus 3.2~3.5, loss on ignition 1.1% flyash 5~
10wt%, the sum of polyvinyl alcohol high hydroscopic resin 0.5~5.0wt% of fiber, the weight percent of the above components are 100%, wheat meal
The preparation of the hollow clay microballon of stone diatomite trepanning:By 80~200 μm of medical stones of grain size, 200~400 μm of diatomite by weight first
Than 20~30:70~85 mixtures stir evenly, and the sum of weight percent of two kinds of components is 100%, and mixture presses 0.5~0.7
The ratio of mud size mixing, ash is two kinds of medical stone and diatomite into the mixture being grouped as, and by centrifugal rotation, injection is formed at a high speed
Microballon, then through 800~950 DEG C expansion, 1000~1500 DEG C fire, be quickly cooled down, formed 50~100 μm of wall thickness, grain size 100
~250 μm of the hollow clay microballon of medical stone diatomite trepanning;
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 hollow clay microballons of medical stone diatomite trepanning, distributing device, distributing device is sent by elevator
The hollow clay microballon of medical stone diatomite trepanning is evenly distributed on governing belt balance, spray thrower is by the silicon of modulus 3.2~3.5
Sour sodium is uniformly sprayed at the outer surface of the hollow clay microballon of medical stone diatomite trepanning, and the hollow clay of medical stone diatomite trepanning is micro-
Pearl enters inside spin drum agitation device, then mixture is sized mixing with 0.5~0.7 ratio of mud with governing belt balance, is eventually adding
The aluminium powder cream that mixture total weight is 0.2~1.0% stirs evenly, and aluminium powder cream hydration reaction generation bubble forms porous expansion and inhales
Aqueous slurry;
The preparation of third step, the porous sponge brick that catchments of absorbent-type:Expansion water suction slurries prepared by second step, which stir evenly, to be poured into
In the die trial of sponge brick press, through striking off, suppressing, demoulding, 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 for 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)
It links together, collector pipe(3)The rainwater collected enters in collecting-tank.
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CN201610518640.0A CN106146017B (en) | 2016-07-05 | 2016-07-05 | The method that absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments |
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CN201610518640.0A CN106146017B (en) | 2016-07-05 | 2016-07-05 | The method that absorbent-type medical stone diatomite clay microballon prepares the porous sponge brick that catchments |
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CN106146017A CN106146017A (en) | 2016-11-23 |
CN106146017B true CN106146017B (en) | 2018-06-08 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104452525A (en) * | 2014-11-18 | 2015-03-25 | 浙江大学宁波理工学院 | 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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161709A (en) * | 1987-12-17 | 1989-06-26 | Nec Corp | Laminated ceramic component |
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2016
- 2016-07-05 CN CN201610518640.0A patent/CN106146017B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104452525A (en) * | 2014-11-18 | 2015-03-25 | 浙江大学宁波理工学院 | 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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