CN108439951A - A kind of water-permeable brick prepared using common brick is discarded - Google Patents
A kind of water-permeable brick prepared using common brick is discarded Download PDFInfo
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- CN108439951A CN108439951A CN201810447194.8A CN201810447194A CN108439951A CN 108439951 A CN108439951 A CN 108439951A CN 201810447194 A CN201810447194 A CN 201810447194A CN 108439951 A CN108439951 A CN 108439951A
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/442—Carbonates
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/448—Sulphates or sulphites
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
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Abstract
The present invention relates to building material technical fields, and in particular to a kind of water-permeable brick prepared using common brick is discarded.The water-permeable brick includes the brick core containing through hole prepared by common brick and the pervious bed for being coated on brick wicking surface；The preparation method of the water-permeable brick includes the following steps；（1）It is prepared by brick core,（2）Pervious bed material preparation,（3）Permeable formable layer,（4）Brick bat drying,（5）Water-permeable brick is fired,（6）Water-permeable brick conserves.Wherein, permeable layer material contains：Kaolin, bentonite, porous ceramic particles, flyash, desulfurated plaster, perlite, calcium carbonate, waterglass and pigment.The pervious bed of the water-permeable brick and the combination effect stability of brick core, brick strength is high, and pressure-resistant performance protrudes, and has outstanding water permeability.Due to the use of waste material, the manufacturing process of the water-permeable brick also has higher environmental value and economic value.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of water-permeable brick prepared using common brick is discarded.
Background technology
With the continuous development of urbanization, more and more soils be used to build high building and road, after cure process
Road surface and building site do not have water penetration usually, therefore in Summer Heavy Rainfall, often will appear impeded drainage and road in city
The problem of area water.In recent years, in order to solve the problems, such as the waterlogging of city summer, more and more cities propose building for sponge city
If theory.This construction theory by large-scale urban green space, extensive subdrainage piping lane and water penetration construction material
It uses, improves absorbability of the urban infrastructure for rainwater and the ability to subdrainage.Wherein water-permeable brick is exactly this
Road surfacing construction material with good permeability performance.
Compared with the manufacturing cost higher of ordinary fired brick, China removes a large amount of old the manufacturing cost of conventional water-permeable brick per annual meeting
Old building, old building will produce a large amount of fired brick during removing, these fired bricks are mainly common brick, this sintered clay
Common brick has been rarely employed in today.The service life of common brick is longer, and the common brick for generation of removing has longer use toward contact
Service life, therefore it is a kind of huge waste that the common brick generated that will directly remove is used as building waste.
Invention content
For problems of the prior art, the present invention provides a kind of water-permeable bricks prepared using common brick is discarded, should
The intensity of type water-permeable brick is high, good water permeability, and is efficiently used to waste and old construction material, has the preferable value of environmental protection
And economic value.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of water-permeable brick prepared using common brick is discarded, the water-permeable brick include the inside brick core prepared by common brick and are coated on
Pervious bed outside brick core；The preparation method of water-permeable brick is as follows：
(1) prepared by brick core：It selects integrity degree to be more than 80% discarded common brick, vertically bores and run through on the surface of common brick
Hole, the sectional area accounting of brick face gap are 25-30%, are then rinsed brick body with clear water well and the 8-12h that soaks, cloudy after taking-up
Dry surface moisture obtains required brick core；
(2) pervious bed material preparation：According to mass fraction, prepare following raw material：20-30 parts of kaolin, bentonite 11-15
Part, 3-5 parts of porous ceramic particles, 4-6 parts of flyash, 3-5 parts of desulfurated plaster, 7-10 parts of perlite, 4-6 parts of calcium carbonate, water glass
5-8 parts of glass, 6-9 parts of pigment, the above raw material is added in batch mixer, will enter to account for mixture quality 35- after stirring
40% water is continued to stir 20-25min with the rotating speed of 250-300r/min, obtains required permeable layer material；
(3) permeable formable layer：Brick core is placed into mold, permeable layer material is added into mold, with 5-10MPa at
Type pressure is pressurizeed, and is then stood naturally to permeable layer material primary solidification, and the pervious bed of half packet is formed in the faces brick core A；By adobe
It demoulds and is re-fed into mold after overturning, then permeable layer material is added into mold, pressurizeed, waited for identical briquetting pressure
After the pervious bed primary solidification molding that the faces water-permeable brick B half are wrapped, complete full cladded type pervious bed is obtained, adobe is taken off from mold
Mould；
(4) brick bat drying：Adobe after demoulding is sent in hothouse, processing is dried, dry indoor dry temperature
Degree is 120-150 DEG C, and the moisture content of the adobe pervious bed after drying process is 5-8%；
(5) water-permeable brick is fired：Adobe after drying is sent in high temperature kiln and is fired, the heating of sintering procedure
Journey is divided into three steps：Respectively it is warming up to 200 DEG C of preheating section, 200-500 DEG C of the first heating section, second liter of 500-800 DEG C
Temperature section；The high-temperature firing stage is entered after heating, firing temperature is 850~900 DEG C, firing time 5-8h, fires knot
Cooling section cooling is sent to after beam, the speed that cools is 3-5 DEG C/min, and temperature is reduced to kiln discharge after room temperature；
(6) water-permeable brick conserves：The stacking on stockyard by the water-permeable brick after kiln discharge, to the water-permeable brick watering after stacking, watering
Frequency be 2-3d/ times, natural curing 15-20d obtains required water-permeable brick.
Preferably, the aperture of brick wicking surface through hole is 7-12mm.The diameter of through hole is bigger, and the structure of brick core material is strong
Degree can continuously decrease；The structural stability of water penetration smaller through bore dia and that brick body can be influenced and pervious bed and brick core；
This is to obtain the optimum aperture of various performance balance through pore size.
Preferably, in the raw material of permeable layer material, porous ceramic particles are the light hollow haydite of sintering, porous ceramics
The grain size of grain and perlite is 3-6mm.Ceramic hollow particle can perlite can not only improve pervious bed water imbibition and ooze
It is aqueous, moreover it is possible to reduce the quality of brick body.
Preferably, in the raw material of permeable layer material, pigment is red inorganic pigment, blue inorganic pigment, the inorganic face of yellow
One kind in material and inorganic green pigment.
Preferably, the thickness of the pervious bed of brick wicking surface cladding is 1-1.5cm；When permeable formable layer in the through hole of brick core
Filled with permeable layer material.
Preferably, in water-permeable brick sintering procedure, 1-2 DEG C of heating rate/min of preheating section；The heating speed of the first heating section
Spend 0.5-1.5 DEG C/min, 2-3 DEG C of heating rate/min of the second warming-up section.The temperature-rise period helps to improve the firing of brick body
The stability of quality, the brick body burnt out is more preferable.
Preferably, brick bat drying is handled by the way of dried by hot air stream at high temperature in hothouse.
Preferably, the stockyard in water-permeable brick maintenance processes is shading formula stockyard, and stockyard surrounding keeps good ventilation.
The present invention has following advantageous effect：
The brick core and external pervious bed that the type water-permeable brick is prepared by waste and old common brick are constituted, and brick core can greatly improve permeable
The intensity of brick and pressure-resistant performance, the through hole on brick core can so that the brick core of water-permeable brick is effectively combined with permeable layer material, carry
The structural strength and stability of high brick body reduce the possibility that pervious bed falls off in use.Further, since the material of common brick
Expect that water penetration is poor, these through holes can also significantly improve the water permeability of brick body, and ponding can will pass through permeable in hole
Layer material penetrates into underground as seepage of water channel, convenient for the ponding in brick body.
Water-permeable brick provided by the invention, as manufacture material, can be implemented as discarded Building wood due to the use of waste and old common brick
A large amount of resolutions of material reduce waste and scrap pollution on the environment, have the higher value of environmental protection.Again because having used waste and old
The construction cost of material, the type water-permeable brick can substantially reduce, and can generate the economic value of bigger.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of water-permeable brick prepared using common brick is discarded, the water-permeable brick include the inside brick core prepared by common brick and are coated on
Pervious bed outside brick core；The preparation method of water-permeable brick is as follows：
(1) prepared by brick core：It selects integrity degree to be more than 80% discarded common brick, vertically bores and run through on the surface of common brick
Hole, the sectional area accounting of brick face gap are 25%, are then rinsed brick body with clear water well and the 8h that soaks, surface of drying in the shade after taking-up
Moisture obtains required brick core；
(2) pervious bed material preparation：According to mass fraction, prepare following raw material：20 parts of kaolin, 11 parts of bentonite are more
3 parts of hole ceramic particle, 4 parts of flyash, 3 parts of desulfurated plaster, 7 parts of perlite, 4 parts of calcium carbonate, 5 parts of waterglass, 6 parts of pigment will
The above raw material is added in batch mixer, will enter to account for the water of mixture quality 35% after stirring, with turning for 250r/min
Speed continues to stir 20min, obtains required permeable layer material；
(3) permeable formable layer：Brick core is placed into mold, permeable layer material is added into mold, with the molding of 5MPa
Pressure is pressurizeed, and is then stood naturally to permeable layer material primary solidification, and the pervious bed of half packet is formed in the faces brick core A；Adobe is taken off
It is re-fed into mold after mould and overturning, then permeable layer material is added into mold, pressurizeed, waited for identical briquetting pressure
After the pervious bed primary solidification molding that the faces water brick B half are wrapped, complete full cladded type pervious bed is obtained, adobe is taken off from mold
Mould；
(4) brick bat drying：Adobe after demoulding is sent in hothouse, processing is dried, dry indoor dry temperature
Degree is 120 DEG C, and the moisture content of the adobe pervious bed after drying process is 5%；
(5) water-permeable brick is fired：Adobe after drying is sent in high temperature kiln and is fired, the heating of sintering procedure
Journey is divided into three steps：Respectively it is warming up to 200 DEG C of preheating section, 200-500 DEG C of the first heating section, second liter of 500-800 DEG C
Temperature section；The high-temperature firing stage is entered after heating, firing temperature is 850 DEG C, and firing time 5h is sent into after firing
It is cooled down to cooling section, the speed that cools is 3 DEG C/min, and temperature is reduced to kiln discharge after room temperature；
(6) water-permeable brick conserves：The stacking on stockyard by the water-permeable brick after kiln discharge, to the water-permeable brick watering after stacking, watering
Frequency be 2d/ times, natural curing 15d obtains required water-permeable brick.
Wherein, the aperture of brick wicking surface through hole is 7mm.
In the raw material of permeable layer material, porous ceramic particles are the light hollow haydite of sintering, porous ceramic particles and treasure
The grain size of Zhu Yan is 3-6mm.
In the raw material of permeable layer material, pigment is red inorganic pigment.
The thickness of the pervious bed of brick wicking surface cladding is 1cm；Filled with permeable in the through hole of brick core when permeable formable layer
Layer material.
In water-permeable brick sintering procedure, the 1 DEG C/min of heating rate of preheating section；0.5 DEG C of the heating rate of the first heating section/
Min, the 2 DEG C/min of heating rate of the second warming-up section.
Brick bat drying is handled by the way of dried by hot air stream at high temperature in hothouse.
Stockyard in water-permeable brick maintenance processes is shading formula stockyard, and stockyard surrounding keeps good ventilation.
Embodiment 2
A kind of water-permeable brick prepared using common brick is discarded, the water-permeable brick include the inside brick core prepared by common brick and are coated on
Pervious bed outside brick core；The preparation method of water-permeable brick is as follows：
(1) prepared by brick core：It selects integrity degree to be more than 80% discarded common brick, vertically bores and run through on the surface of common brick
Hole, the sectional area accounting of brick face gap are 30%, are then rinsed brick body with clear water well and the 12h that soaks, and dry in the shade table after taking-up
Face moisture obtains required brick core；
(2) pervious bed material preparation：According to mass fraction, prepare following raw material：30 parts of kaolin, 15 parts of bentonite are more
5 parts of hole ceramic particle, 6 parts of flyash, 5 parts of desulfurated plaster, 10 parts of perlite, 6 parts of calcium carbonate, 8 parts of waterglass, 9 parts of pigment will
The above raw material is added in batch mixer, will enter to account for the water of mixture quality 40% after stirring, with turning for 300r/min
Speed continues to stir 25min, obtains required permeable layer material；
(3) permeable formable layer：Brick core is placed into mold, permeable layer material is added into mold, with the molding of 10MPa
Pressure is pressurizeed, and is then stood naturally to permeable layer material primary solidification, and the pervious bed of half packet is formed in the faces brick core A；Adobe is taken off
It is re-fed into mold after mould and overturning, then permeable layer material is added into mold, pressurizeed, waited for identical briquetting pressure
After the pervious bed primary solidification molding that the faces water brick B half are wrapped, complete full cladded type pervious bed is obtained, adobe is taken off from mold
Mould；
(4) brick bat drying：Adobe after demoulding is sent in hothouse, processing is dried, dry indoor dry temperature
Degree is 150 DEG C, and the moisture content of the adobe pervious bed after drying process is 8%；
(5) water-permeable brick is fired：Adobe after drying is sent in high temperature kiln and is fired, the heating of sintering procedure
Journey is divided into three steps：Respectively it is warming up to 200 DEG C of preheating section, 200-500 DEG C of the first heating section, second liter of 500-800 DEG C
Temperature section；The high-temperature firing stage is entered after heating, firing temperature is 900 DEG C, and firing time 8h is sent into after firing
It is cooled down to cooling section, the speed that cools is 5 DEG C/min, and temperature is reduced to kiln discharge after room temperature；
(6) water-permeable brick conserves：The stacking on stockyard by the water-permeable brick after kiln discharge, to the water-permeable brick watering after stacking, watering
Frequency be 3d/ times, natural curing 20d obtains required water-permeable brick.
Wherein, the aperture of brick wicking surface through hole is 12mm.
In the raw material of permeable layer material, porous ceramic particles are the light hollow haydite of sintering, porous ceramic particles and treasure
The grain size of Zhu Yan is 3-6mm.
In the raw material of permeable layer material, pigment is blue inorganic pigment.
The thickness of the pervious bed of brick wicking surface cladding is 1.5cm；Filled with saturating in the through hole of brick core when permeable formable layer
Water layer material.
In water-permeable brick sintering procedure, the 2 DEG C/min of heating rate of preheating section；1.5 DEG C of the heating rate of the first heating section/
Min, the 3 DEG C/min of heating rate of the second warming-up section.
Brick bat drying is handled by the way of dried by hot air stream at high temperature in hothouse.
Stockyard in water-permeable brick maintenance processes is shading formula stockyard, and stockyard surrounding keeps good ventilation.
Embodiment 3
A kind of water-permeable brick prepared using common brick is discarded, the water-permeable brick include the inside brick core prepared by common brick and are coated on
Pervious bed outside brick core；The preparation method of water-permeable brick is as follows：
(1) prepared by brick core：It selects integrity degree to be more than 80% discarded common brick, vertically bores and run through on the surface of common brick
Hole, the sectional area accounting of brick face gap are 28%, are then rinsed brick body with clear water well and the 10h that soaks, and dry in the shade table after taking-up
Face moisture obtains required brick core；
(2) pervious bed material preparation：According to mass fraction, prepare following raw material：25 parts of kaolin, 14 parts of bentonite are more
4 parts of hole ceramic particle, 5 parts of flyash, 4 parts of desulfurated plaster, 8 parts of perlite, 5 parts of calcium carbonate, 7 parts of waterglass, 7 parts of pigment will
The above raw material is added in batch mixer, will enter to account for the water of mixture quality 38% after stirring, with turning for 270r/min
Speed continues to stir 23min, obtains required permeable layer material；
(3) permeable formable layer：Brick core is placed into mold, permeable layer material is added into mold, with the molding of 8MPa
Pressure is pressurizeed, and is then stood naturally to permeable layer material primary solidification, and the pervious bed of half packet is formed in the faces brick core A；Adobe is taken off
It is re-fed into mold after mould and overturning, then permeable layer material is added into mold, pressurizeed, waited for identical briquetting pressure
After the pervious bed primary solidification molding that the faces water brick B half are wrapped, complete full cladded type pervious bed is obtained, adobe is taken off from mold
Mould；
(4) brick bat drying：Adobe after demoulding is sent in hothouse, processing is dried, dry indoor dry temperature
Degree is 140 DEG C, and the moisture content of the adobe pervious bed after drying process is 6%；
(5) water-permeable brick is fired：Adobe after drying is sent in high temperature kiln and is fired, the heating of sintering procedure
Journey is divided into three steps：Respectively it is warming up to 200 DEG C of preheating section, 200-500 DEG C of the first heating section, second liter of 500-800 DEG C
Temperature section；The high-temperature firing stage is entered after heating, firing temperature is 880 DEG C, and firing time 6h is sent into after firing
It is cooled down to cooling section, the speed that cools is 4 DEG C/min, and temperature is reduced to kiln discharge after room temperature；
(6) water-permeable brick conserves：The stacking on stockyard by the water-permeable brick after kiln discharge, to the water-permeable brick watering after stacking, watering
Frequency be 2.5d/ times, natural curing 18d obtains required water-permeable brick.
Wherein, the aperture of brick wicking surface through hole is 10mm.
In the raw material of permeable layer material, porous ceramic particles are the light hollow haydite of sintering, porous ceramic particles and treasure
The grain size of Zhu Yan is 3-6mm.
In the raw material of permeable layer material, pigment is Yellow organic dye.
The thickness of the pervious bed of brick wicking surface cladding is 1.3cm；Filled with saturating in the through hole of brick core when permeable formable layer
Water layer material.
In water-permeable brick sintering procedure, the 1.5 DEG C/min of heating rate of preheating section；0.9 DEG C of the heating rate of the first heating section/
Min, the 2.5 DEG C/min of heating rate of the second warming-up section.
Brick bat drying is handled by the way of dried by hot air stream at high temperature in hothouse.
Stockyard in water-permeable brick maintenance processes is shading formula stockyard, and stockyard surrounding keeps good ventilation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of water-permeable brick prepared using common brick is discarded, it is characterised in that：The water-permeable brick includes the inside prepared by common brick
Brick core and the pervious bed being coated on outside brick core；The preparation method of the water-permeable brick is as follows：
（1）It is prepared by brick core：It selects integrity degree to be more than 80% discarded common brick, through hole is vertically drilled out on the surface of common brick,
The sectional area accounting of brick face gap is 25-30%, is then rinsed brick body with clear water well and the 8-12h that soaks, and dry in the shade table after taking-up
Face moisture obtains required brick core；
（2）Pervious bed material preparation：According to mass fraction, prepare following raw material：20-30 parts of kaolin, 11-15 parts of bentonite,
3-5 parts of porous ceramic particles, 4-6 parts of flyash, 3-5 parts of desulfurated plaster, 7-10 parts of perlite, 4-6 parts of calcium carbonate, waterglass 5-
8 parts, the above raw material is added in batch mixer by 6-9 parts of pigment, will enter to account for mixture quality 35-40%'s after stirring
Water is continued to stir 20-25min with the rotating speed of 250-300r/min, obtains required permeable layer material；
（3）Permeable formable layer：Brick core is placed into mold, permeable layer material is added into mold, with the molding pressure of 5-10MPa
Power is pressurizeed, and is then stood naturally to permeable layer material primary solidification, and the pervious bed of half packet is formed in the faces brick core A；Adobe is demoulded
And be re-fed into mold after overturning, then permeable layer material is added into mold, it is pressurizeed, is waited for permeable with identical briquetting pressure
After the pervious bed primary solidification molding that the faces brick B half are wrapped, complete full cladded type pervious bed is obtained, adobe is demoulded from mold；
（4）Brick bat drying：Adobe after demoulding is sent in hothouse, processing is dried, dry indoor drying temperature is
120-150 DEG C, the moisture content of the adobe pervious bed after drying process is 5-8%；
（5）Water-permeable brick is fired：Adobe after drying is sent in high temperature kiln and is fired, the temperature-rise period point of sintering procedure
For three steps：Respectively it is warming up to 200 DEG C of preheating section, 200-500 DEG C of the first heating section, 500-800 DEG C of the second warming-up section；
The high-temperature firing stage is entered after heating, firing temperature is 850~900 DEG C, and firing time 5-8h is sent after firing
Enter to cooling section and cool down, the speed that cools is 3-5 DEG C/min, and temperature is reduced to kiln discharge after room temperature；
（6）Water-permeable brick conserves：The stacking on stockyard by the water-permeable brick after kiln discharge, to the water-permeable brick watering after stacking, the frequency of watering
Rate is 2-3d/ times, and natural curing 15-20d obtains required water-permeable brick.
2. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The brick wicking surface
The aperture of through hole is 7-12mm.
3. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The pervious bed material
In the raw material of material, porous ceramic particles are the light hollow haydite of sintering, and the grain size of porous ceramic particles and perlite is 3-
6mm。
4. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The pervious bed material
In the raw material of material, pigment is one in red inorganic pigment, blue inorganic pigment, Yellow organic dye and inorganic green pigment
Kind.
5. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The brick wicking surface
The thickness of the pervious bed of cladding is 2-2.5cm；Permeable layer material is filled with when permeable formable layer in the through hole of brick core.
6. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The water-permeable brick is burnt
During system, 1-2 DEG C of heating rate/min of preheating section；0.5-1.5 DEG C of heating rate/min of the first heating section, second liter
2-3 DEG C of heating rate/min of temperature section.
7. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：In the hothouse
Brick bat drying is handled by the way of dried by hot air stream at high temperature.
8. a kind of water-permeable brick prepared using common brick is discarded according to claim 1, it is characterised in that：The water-permeable brick is supported
Stockyard during shield is shading formula stockyard, and stockyard surrounding keeps good ventilation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447194.8A CN108439951A (en) | 2018-05-11 | 2018-05-11 | A kind of water-permeable brick prepared using common brick is discarded |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447194.8A CN108439951A (en) | 2018-05-11 | 2018-05-11 | A kind of water-permeable brick prepared using common brick is discarded |
Publications (1)
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| CN108439951A true CN108439951A (en) | 2018-08-24 |
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ID=63203428
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152678A (en) * | 2015-07-10 | 2015-12-16 | 武汉理工大学 | Production method of ecologic permeable ceramic bricks |
| CN106087631A (en) * | 2016-05-27 | 2016-11-09 | 樊传刚 | A kind of sintering brick permeable to water and preparation method thereof |
| CN206308582U (en) * | 2016-11-08 | 2017-07-07 | 湖北大红马建材发展有限公司 | A kind of high-strength ceramsite water-permeable brick |
| CN207047630U (en) * | 2017-06-15 | 2018-02-27 | 深圳市奥德斯景观及建筑规划设计院有限公司 | A kind of water-permeable brick |
-
2018
- 2018-05-11 CN CN201810447194.8A patent/CN108439951A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152678A (en) * | 2015-07-10 | 2015-12-16 | 武汉理工大学 | Production method of ecologic permeable ceramic bricks |
| CN106087631A (en) * | 2016-05-27 | 2016-11-09 | 樊传刚 | A kind of sintering brick permeable to water and preparation method thereof |
| CN206308582U (en) * | 2016-11-08 | 2017-07-07 | 湖北大红马建材发展有限公司 | A kind of high-strength ceramsite water-permeable brick |
| CN207047630U (en) * | 2017-06-15 | 2018-02-27 | 深圳市奥德斯景观及建筑规划设计院有限公司 | A kind of water-permeable brick |
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Application publication date: 20180824 |