CN101182185A - Outdoor ceramic permeable brick and preparation method thereof - Google Patents
Outdoor ceramic permeable brick and preparation method thereof Download PDFInfo
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Abstract
The invention relates to an outdoor ceramic permeable brick and a preparation method thereof. The ceramic permeable brick is made from the components with the following weight content of 90-95wt percent ceramic wastes which are broken into particles that are larger than 0 and smaller than 200 order and 5-10wt percent of adhesive which is bentonite. The ceramic waste particles include mixed particles which are screened from the broken ceramic waste particles. The mixed particles include particles of 0-8 order, the content of which is larger than zero and smaller than 5 percent; particles of 8-30 order, the content of which is 85-90 percent; particles of 30-100 order, the content of which is 5-15 percent. The preparation method includes: firstly, breaking the ceramic waste materials into the particles of 8-30 order; secondly, adding adhesive and water in proportion in the particle ceramic waste materials to obtain a mixture; thirdly, filling the mixture slurry in a die to press into a water permeable brick shape under the 90-110pa/mm<2> pressure of a press machine; fourthly, firing at the temperature of 1160-1220 DEG C.
Description
Technical field
What the present invention relates to is a kind of outdoor ceramic permeable brick and production method thereof, concretely, what the present invention relates to is a kind of renewable resource materials such as ceramic waste product and industrial residue that utilize, by being processed into specific granularity, with special combination agent and mineral dye at high temperature calcine form outdoor ceramic permeable brick and production method thereof.
Background technology
As everyone knows, China is an arid, the concurrent country of flood, the draining contradiction of the water conservation of arid area and area of heavy rainfull is outstanding unusually, many cities and towns are covered by reinforced concrete building, large foundation facility, various fluid-tight place and road, when these fluid-tight places and road surface have accumulation of heat, lack respiratory and rain penetration, the surface rain runoff approach of making rational planning for, at utmost reduce rainwash, adopt multiple infiltration measure to increase the infiltration capacity of rainwater, therefore, adopt various places of dank material making and road surface in a large number.
Fast development along with social economy and ceramic industry, the ceramic industry waste material is increasing, it is not only exerted heavy pressures on to urban environment, but also has limited the development of urban economy and the Sustainable development of ceramic industry, thus the processing of ceramic industry waste material with utilize extremely important.At present, the processing of China's ceramic industry waste material with utilize degree lower, funds shortage causes a large amount of waste residues to tie up the arable land, and water and air is polluted.Particularly nearly 20 years high speed development, ceramics is along with the increase of output, the quantity of waste material is more and more, according to incomplete statistics: Foshan pottery producing region only, the annual production of various ceramic waste materiaves is above 4,000,000 tons, and the annual production of national ceramic waste material is estimated about 1,000 ten thousand tons, spend the ceramic waste product that high-temperature firings are crossed through more than 1000, its hardness even also bigger than stone, and all weathering is not or not more than one thousand years, so a large amount of ceramic waste materiaves has not been the soluble problem of simple landfill, and along with the growing and social progress of economy, environment has become the focus that people pay close attention to, and the accumulation of ceramic waste material ties up the soil, influence the dust content of local air, and the landfill labor intensive material resources of ceramic waste material are gone back polluted underground water matter, how to turn waste into wealth, the change waste material is a resource, has become the task of top priority of science and technology and environmental administration.
How to utilize ceramic waste product, and the product that makes new advances at its feature development, following prior art has provided some enlightenments:
CN99104294 (Lehua Ceramic Co., Ltd., (Sino-Foreign Jointed Venture), Foshan) discloses a kind of floor tile manufacture method with water permeability, comprising: (1) aggregate fragmentation, screening; (2) tackiness agent drying, fragmentation, screening; (3) raw material adds the water mixing; (4) compression moulding; (5) burn till under 1150～1250 ℃, it is characterized in that: aggregate is the brick grain, and proportioning is 85～94%; Tackiness agent is a low temperature high viscosity clay, and proportioning is 6～15%.The permeable brick paving ground of adopting the present invention to make can be got rid of excess surface water rapidly, improves environment, and the intensity of permeable brick can meet or exceed the standard of existing paving tile.The present invention's brick that can give up is a main raw material, has opened up new approach for effectively utilizing ceramic waste product.
CN01127813 discloses a kind of ceramic water-permeable brick and production method thereof, its technical solution is: useless wall floor tile grain 70-90, Feldspar Powder 8-20, Mierocrystalline cellulose 1-5, wood chip 1-5, mixed through crushing screening, adding suitable quantity of water stirs, base, drying then, be calcining 100-140 minute under 1100-1300 ℃ the condition at firing temperature, cooling discharge becomes ceramic water-permeable brick.Utilize its high water-permeability, high respiratory and wear resisting property, ceramic water-permeable brick will become the function surfacing material of the ecological and environmental protection mode of tool.
CNO2151782 (Guangdong Weimei Ceramic Co., Ltd.) discloses a kind of production technique that relates to the novel environment friendly ecological architectural material of refuse reclamation, especially utilize roller kiln to fire the production technique of environment friendly pervious gas permeable brick fast, it is characterized in that: (1) is that raw material is put into crusher in crushing to 6～100 purpose particles with industrial residues such as waste ceramic, refractory materials, clay, slag, self-igniting coal gangue, refuse incineration slag, municipal sewage system mud, plastic waste, wood chip, bamboo bits and by the special low temperature adhesive that organism and inorganics constitute mixture; (2) the above-mentioned broken particle of crossing is put into stirrer or ball mill batch mixing; (3) enter harder compacting or with the extrusion moulding of vacuum pugging extrusion machine subsequently; (4) put into roller kiln become the kapillary communicating pores through 30 minutes～6 hours high temperature sinterings microporous cellular infrastructure product at last.
CN200310105410 discloses a kind of with graphite tailing manufacturing enviroment protective ceramic ecological brick, belongs to solid waste utilization and field of novel.This product utilization graphite tailing particle packing forms environmental and ecological brick, the intravital hole of brick utilizes the plasticity wedding agent to improve the intensity of its processability and green compact, promotes burning till of enviroment protective ceramic ecological brick by sintering aid, increase its intensity and coefficient of permeability, reduce firing temperature.It is characterized in that having following prescription (component and weight percent % thereof): graphite tailing (8-3mm) 10-40, (3-1mm) 10-40, (＜1mm) 0-20; Plasticity wedding agent 0.5-1; Sintering aid (feldspar, incinerator ash, glass) 5-40; Water adds to 100.
CN200310115100 (University of Science ﹠ Technology, Beijing) discloses a kind of slag permeable pavement brick with network-like pore texture.It is characterized in that having added slag in the slag permeable pavement brick, the slag permeable pavement brick divides two-layer up and down, the steel slag particle particle diameter is 2.5～10mm, in the bottom raw material, steel slag particle accounts for 75～78wt.%, and No. 42.5 cement accounts for 13～15wt.%, and the slag pulverized powder accounts for 3～5wt.%, water reducer accounts for 0.5～0.8wt.%, and water accounts for 3.5～6.0wt.%; In the raw material of upper strata, steel slag particle accounts for 71～74wt.%, and No. 42.5 cement accounts for 15～18wt.%, and the slag pulverized powder accounts for 3.5～5.5wt.%, and water reducer accounts for 0.7～0.9wt.%, and water accounts for 3.5～6.0wt.%.Compare with ceramic water-permeable brick, the present invention can reduce the production cost of the permeable brick in road surface significantly, need not calcine simultaneously, but save energy, the protection environment.Compare with the permeable brick of present existing Portland cement base, avoided the shortcoming of freeze-thaw resistance difference.
CN200410039203 (Hecheng Xinye Co., Ltd.) discloses a kind of environment friendly pervious brick structure and method for making thereof, this permeable brick comprises that one fires the last brick layer that forms and brick layer down, the thickness of this time brick layer accounts for 75～95% of permeable brick total thickness, the brick layer was formed by ceramic fine particle that is mixed with additive and wedding agent respectively and coarse grain under upward the brick layer reached, and the ultimate compression strength of the permeable brick after forming is more than specification value 300kgf/cm2, and folding strength is at 50kgf/cm
2More than, and permeability rate is greater than 0.035mlcm/mm
2/ sec.Above-mentioned permeable brick is complied with and is set step with the waste ceramic processing treatment, through the high temperature sintering moulding, but but can make the increase of permeable brick intensity, easy coloring back washing and impurity screening and tool ventilation property; Be applicable to the permeable brick of pavement, ramp, cycle track and edge of pool.
CN200610159648 (Ceramic Institutes Of Jingdezhen) discloses a kind of production method of composite ceramic water-permeable brick, this method is the bottom aggregate with the industrial residue that includes combustiblematerials, with the waste ceramic particle is the surface layer aggregate, its grain composition all is: the material of crossing 10～20 mesh sieves accounts for 55～65, and the material of crossing 20～30 mesh sieves accounts for 35～45; By adding an amount of high-temperature agglomerant and organic binder bond CMC, obtain product through batching, old, moulding, drying, calcining process.Aforesaid method is mainly by optimizing grain composition and utilizing combustiblematerials that industrial residue itself contains as pore former dexterously, and the different main raw material of two-layer up and down employing, make the product that obtains by this method not only water-permeable be strong, good water-retaining property, intensity height, but also simplified the technological process of brickmaking, reduced production cost.This product is a kind of ideal product that is used to lay public places such as walkway, parking lot, airport, square.
CN03222998.4 (Guangdong Keda Electromechanical Co., Ltd) discloses a kind of moulding press of producing ultra-thin large size ceramic tile, can produce the ceramic tile of 3～5 millimeters of thickness, 1 meter of width, 3 meters of length, is the ceramic machinery field.It comprises main machine frame, decompressor and belt conveying distribution device, the main machine frame hollow forming has the punching press chamber of running through whole, decompressor is located in the punching press chamber, decompressor comprises the oil cylinder of top board, a plurality of band pistons, moving beam and base plate, top board is located at bottom, punching press chamber, moving beam is positioned at the top board top, oil cylinder and piston are between moving beam and top board, base plate is fixed on the punching press top of chamber and is positioned at moving beam top, belt is carried distribution device to comprise and is carried club and belt, passes between driven beam of belt and the base plate.The utility model is simple and reasonable, does not use mould, can produce the super large-scale finishing material easily, saves the ceramic powder and the energy.
CN200510020723.9 (Shengtian Chemical Material Science and Technology Co., Ltd., Guangzhou) discloses a kind of processing method of producing ultrathin ceramic bricks, comprising: adopt ultra-fine equipment to carry out the ultra micro thinning processing raw material of production ceramic tile; Powder after the dry ultra micro refinement; Obtain finished product with burning till after the dried pressed by powder moulding, polishing.Beneficial technical effects of the present invention is: take superfine powder machinery that ceramic raw material is handled, replace original ball mill and technology thereof, can fundamentally solve the high energy consumption problem that the ceramic industry powder prepares the aspect, simultaneously, the superfine powder raw material will bring revolutionary progress for subsequent technique and final ceramic product quality.
But there is following defective in described disclosed prior art: raw material complexity, cost height, preparation is complicated, and can not fundamentally solve the pollution problem of ceramic industry.
In view of this, special proposition the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of outdoor ceramic permeable brick; This permeable brick is main raw material with the ceramic waste material, adds suitable adhesive and forms through sintering, and the more existing permeable brick of its cost reduces greatly, good water permeability, and intensity meets national standard.
Another object of the present invention is to provide a kind of production method of producing described outdoor ceramic permeable brick; This production method adopts useless brick of pottery and suitable adhesive to carry out sintering, and method is simple, and cost is low.
To achieve these goals, the technical solution used in the present invention is: a kind of outdoor ceramic permeable brick, and its composition and weight content are:
Be broken into greater than 0 less than 200 order particulate ceramic waste material: 90-95wt%,
Tackiness agent: 5-10wt%,
Described tackiness agent is: wilkinite.
Described outdoor ceramic permeable brick also comprises a toning surface layer, described toning surface layer is to have being broken into greater than 0 less than 200 order particulate ceramic waste material and tackiness agents of color, perhaps colorant be broken into greater than 0 mixture less than 200 order particulate ceramic waste materiaves and tackiness agent, toning lining weight is 20% of bed material weight, and bed material described here is exactly the gross weight of the mixture of above-mentioned composition and content.Described colorant is the ceramic industry common pigments.
Preferred described tackiness agent was the tackiness agent of 150-300 mesh sieve screening.
The present invention preferably consists of:
Ceramic waste material is broken into greater than 0 less than 100 purpose particle: 95wt%
Tackiness agent: 5wt%,
Preferably be broken into greater than 0 less than 100 order particulate ceramic waste materiaves; More preferably 8-30 order particulate ceramic waste material.
The useless brick of the preferred described pottery of the present invention is the graded particie that sieves after the ceramic waste material fragmentation, wherein greater than 0 less than 8 purpose granule contents greater than zero less than 5wt%, 8 orders---30 order granule contents are 85～90%, greater than 30 orders less than 100 order particulate content greater than 5% less than 15% composite grain.Adopt mixing-classifying particle of the present invention, can make outdoor ceramic permeable brick of the present invention have good suction, permeability, the use of graded particie can also improve the consistency and the avidity of raw material, improve product intensity, inhale water-permeable.
More preferably 8 orders--in-30 order particles, comprise 8 orders of 65-75wt%---12 order particles and 25-35wt% greater than 12 orders less than 30 order particles.
The waste material that ceramic waste material of the present invention can adopt production ceramic tile in the prior art to produce, for example: ceramic generates after roasting burns till waste material, mainly be burn till waste product and store and production process such as carrying in damage and the waste ceramic brick that causes; And the saggar that utilizes during the polychannel tunnel kiln baked article.Because saggar repeatedly bears room temperature, the carrying in the thermal stresses effect of high temperature room temperature and the dress alms bowl process, collision etc. are easy to damage and become the saggar waste residue.
These waste materials have passed through high temperature sintering, have the intensity height, and the particle consistency is good, behind high temperature sintering, make outdoor ceramic permeable brick of the present invention have good permeable, ventilation property and excellent mechanical property.
In the prior art, the comprehensive utilization of the useless brick of pottery is only limited to the ceramic tile blank usually.As passing through the waste material that high temperature burns till with useless kiln furnitures and so on for the useless brick of pottery, useless saggar, through grinding and processing again, it is milled to particle diameter below 5mm, add in the batching of ceramic tile or Western-style watt in the ratio of 3w% then and be used for the ceramic tile blank.Limited for utilizing of the useless brick of pottery like this, the ceramic tile cost height of producing, and be unfavorable for thoroughly solving ceramic pollution problem.
The present inventor is through discovering, adopt prescription of the present invention and composition thereof, under the situation of not adding ceramic tile feldspar commonly used and other raw material, can produce the outdoor ceramic permeable brick that meets national standard fully, the cost of this outdoor ceramic permeable brick is significantly less than existing outdoor permeable brick.
The preparation method of outdoor ceramic permeable brick of the present invention comprises the steps:
(1) ceramic waste material is broken into greater than 0 less than 200 purpose particles;
(2) in above-mentioned particulate state ceramic waste material, add the water of tackiness agent and 3-5wt% in proportion, obtain viscous mixt;
(3) said mixture is added in the mould, use press at 90-110pa/m m
2Pressure under be pressed into the shape of permeable brick;
(4) under the temperature of 1160～1220 degree, burn till.
Firing time is: tunnel furnace 26-29 hour.
Above-mentioned preparation method also comprises to mineral dye is added water and becomes mud, adds lining mud in mould earlier, adds mixture mud again and becomes through the tunnel klining.Preferred described tackiness agent was the tackiness agent of 150～300 mesh sieves screening.
The present invention preferably consists of:
The useless brick of pottery is broken into greater than 0 less than 200 purpose particle: 95wt%,
Tackiness agent: 5wt%,
It is to sieve after the ceramic waste material fragmentation that the useless brick of preferred described pottery is broken into 8-30 purpose particle, greater than 0 less than 8 purpose granule contents greater than zero less than 5%, 8 orders～30 order granule contents are 85～90%, greater than 30 orders less than 100 order particulate content greater than 5% less than 15% composite grain.
Selecting wilkinite among the present invention for use is tackiness agent, and wilkinite is the clay pit based on montmorillonite, and the montmorillonite isomorph is grown, low price cation replacement high-valence cationic, make structural sheet produce unnecessary negative charge, exchangeable cation has compensated unnecessary negative charge between crystal layer, keeps electric neutrality.Montmorillonite chemistry composition is mainly SiO
2, Al
2O
3, Fe
2O
3MgO CaO etc., its plasticity-is fabulous, and cohesive force is strong, specific surface is very big, has good consistency and cohesiveness with the waste ceramic raw material, under high-temperature calcination, it forms mutually well with the waste ceramic raw material, thereby obtains high strength and has the outdoor floor tile of good infiltration, water-permeable.Because the present invention is a main raw material with the waste ceramic raw material, the waste ceramic raw material of process high-temperature calcination does not absorb water, and has saved the consumption of water in the preparation process greatly, save energy simultaneously.
The present invention mainly be for the regeneration of ceramic waste material with regulate the climate and improve underground water storage function, outdoor ceramic permeable brick of the present invention in use, efficiently solving the excessive ponding in ground when raining causes rainwater to stay defective into Jiang Hai in a large number, help the earth water storage, purify big surface layer air, regulate the climate and reduce advantages such as " urban heat land effects ".Can be widely used in square, shopping mall, garden, sub-district, public works etc., and can reach the environmental protection effect of cycling and reutilization, demonstrate fully the fine harmony of man and nature, also make contribution for society solves industrial waste pollution.Can be widely used in square, shopping mall, garden, sub-district, public works etc., outdoor ceramic permeable brick of the present invention (claiming porcelain brick again), the outdoor ceramic permeable brick water-intake rate is controlled at 0.5% with the interior E of being≤0.5%, makes traditional outdoor ceramic permeable brick product that qualitative leap arranged.Since its special composition, its every square metre porous rainwater per second 0.01m
3
Outdoor ceramic permeable brick of the present invention has following characteristics:
1, improves the growth conditions and the adjusting eubiosis of ground plant;
2, alleviate the water exhaust system burden, prevent the urban river flooding, alleviate the pollution of public waters;
3, protection groundwater resource;
4, improve the condition of pavement, alleviate the circulation of the sliding force and the rainwater on road surface;
5, solve of the pollution of ceramic refuse to environment;
6, color is various, beautifies the environment.
Main raw material(s) of the present invention is renewable resource materials such as ceramic waste product and treated industrial residue, by being processed into specific granularity, with the special combination agent with or further add mineral dye and at high temperature calcine and form.Describe the present invention in detail below in conjunction with specific embodiment.
Embodiment
Embodiment 1
Ceramic waste material is broken into greater than 0 less than 200 purpose particles, adding granularity in 90 kilograms of above-mentioned particulate state ceramic waste materiaves is 10 kilograms of 150 purpose wilkinites, and add 5 kg of water and stir and to obtain viscous mixt, said mixture is added in the mould, with press at 100pa/m m
2Pressure under be pressed into permeable brick, through burning till under the temperature of 1160-1220 degree 28 hours after the demoulding, after testing, its performance sees Table 1.
Embodiment 2
Ceramic waste material is broken into greater than 0 less than sieving behind the 100 purpose particles, get 95 kilograms of this particles, wherein greater than 0 less than 8 0.95 kilogram of purpose ceramic waste material particle (1%), 8 orders～30 81 kilograms of purpose ceramic waste material particles (85%), mixing less than 100 order ceramic waste material particles 13.05 kilograms (14%) greater than 30 orders, is 5 kilograms of 300 purpose wilkinites to wherein adding granularity, and adds 3 kg of water and stir and obtain mixture mud, said mixture is added in the mould, use press at 90pa/m m
2Pressure under be pressed into permeable brick, after the demoulding 1220 the degree temperature under burnt till 26 hours, obtain outdoor ceramic permeable brick, after testing, its performance sees Table 1.
Embodiment 3
Ceramic waste material is broken into greater than 0 less than sieving behind the 100 purpose particles, get 92 kilograms of this particles, wherein greater than 8 less than 30 3.68 kilograms of purpose ceramic waste material particles (4%), 8 orders～30 82.8 kilograms of purpose ceramic waste material particles (90%), mix less than 100 order ceramic waste material particles 5.52 kilograms (6%) greater than 30 orders, to wherein adding granularity is 8 kilograms in 200 purpose wilkinite tackiness agents, and add 4 kg of water and stir and to obtain mixture, said mixture is added in the mould, use press at 110pa/m m
2Pressure under be pressed into permeable brick, through after the demoulding 1160 the degree temperature under burnt till 29 hours, obtain outdoor ceramic permeable brick, after testing, its performance sees Table 1.
Embodiment 4
Adopt ceramic waste material particle and the tackiness agent of embodiment 1 to make mixture as primer, particle is read the 8-30 order in detail, other gets an amount of pigment and mixes with the said mixture of 20% weight as the toning surface material, add said mixture and surface material in the mould respectively, adopt the method for embodiment 1 to suppress, be fired into outdoor ceramic permeable brick, after testing, its performance sees Table 1.
Embodiment 5
Adopt ceramic waste material particle and the tackiness agent of embodiment 3 to make mixture as primer, other gets suitable pigment and mixes as surface material with said mixture with 20% weight, said mixture and surface material are added respectively in the mould, adopt the method for embodiment 3 to suppress, be fired into outdoor ceramic permeable brick.Its ultimate compression strength 65MPa, folding strength 8800N, wear resistance 15mm, water-retentivity 1.9g/cm
2, coefficient of permeability 1.5 * 10
-2, frost resistance 8.1%
Outdoor ceramic permeable brick of the present invention is owing to adopt the ceramic waste material particle, and itself and pigment have better consistency and adsorptivity, and the pigment of adding is firm, nondiscoloration.
Embodiment 6
Adopt composition and the content of embodiment 3 to prepare outdoor ceramic permeable brick, wherein 8 orders～30 purpose ceramic waste material particles are by 8 orders that comprise 65wt% for 82.8 kilograms---12 order particles, with 35wt% greater than 12 orders less than 30 order granulometric composition, its ultimate compression strength 66MPa, folding strength 9000N, wear resistance 12.2mm, water-retentivity 2.0g/cm
2, coefficient of permeability 2.3 * 10
-2, frost resistance 8.2%.
Embodiment 7
Adopt composition and the content of embodiment 3 to prepare outdoor ceramic permeable brick, wherein 8 orders～30 purpose ceramic waste material particles are by 8 orders that comprise 75wt% for 82.8 kilograms---12 order particles, with 25wt% greater than 12 orders less than 30 order granulometric composition, its ultimate compression strength 66MPa, folding strength 8900N, wear resistance 12.2mm, water-retentivity 1.9g/cm
2, coefficient of permeability 2.5 * 10
-2, frost resistance 8.4%.
Table 1 permeable brick physicals of the present invention:
| Performance perameter | JC/T945-2005 " permeable brick " index | Outdoor ceramic permeable brick index of the present invention | |||
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | ||
| Ultimate compression strength | Mean value is not less than 30.0MPa | 55 | 60 | 65 | 54 |
| The monolithic minimum value is not less than 25.0MPa | 54 | 57 | 57 | 54 | |
| Folding strength | When the length of side/thickness 〉=5, its anti-folding failing load should be not less than 6000N | 8500 | 8600 | 8800 | 8450？ |
| Wear resistance | Mill hole length is not more than 35mm | 20 | 16 | 12 | 21 |
| Water-retentivity | Be not less than 0.6g/cm 2 | 1.5 | 1.9 | 1.8 | 1.6 |
| Coefficient of permeability | Coefficient of permeability (15 ℃) 〉=1.0 * 10 -2cm/s | 1.3×10 -2cm/s | 1.5×10 -2 cm/s | 1.4×10 -2cm/s | 1.3×10 -2cm/s |
| Frost resistance | Visual appearance should be up to specification behind 25 freeze-thaw cycle, and ultimate compression strength rate of loss≤20.0% | 8.8 | 8.0 | 8.1 | 8.6 |
Claims (10)
1. outdoor ceramic permeable brick, its composition and weight content are:
Be broken into greater than 0 less than 200 order particulate ceramic waste material: 90-95wt%,
Tackiness agent: 5-10wt%,
Described tackiness agent is: wilkinite.
Preferably be broken into greater than 0 less than 100 order particulate ceramic waste materiaves.
2. a kind of outdoor ceramic permeable brick according to claim 1, described outdoor ceramic permeable brick also comprises a surface layer, described surface layer is ceramic particle waste material and the tackiness agent that has color, perhaps colorant be broken into the mixture of 8-30 order particulate ceramic waste material and tackiness agent, lining weight is 20% of bed material weight, and bed material described here is exactly the gross weight of the mixture of above-mentioned composition and content; Described colorant is the ceramic industry common pigments.
3. a kind of outdoor ceramic permeable brick according to claim 1, described tackiness agent were the tackiness agent of 150-300 mesh sieve screening.
4. a kind of outdoor ceramic permeable brick according to claim 1, it consists of:
Ceramic waste material particle: 95wt%,
Tackiness agent: 5wt%.
Preferably be broken into 8-30 purpose ceramic waste material particle.
5. a kind of outdoor ceramic permeable brick according to claim 1, described ceramic waste material particle is to sieve after the ceramic waste material fragmentation, greater than 0 less than 8 purpose granule contents greater than zero less than 5%, 8 orders～30 order granule contents are 85～90%, greater than 30 orders less than 100 order particulate content greater than 5% less than 15% composite grain.
6. according to claim 1-5 any one described a kind of outdoor ceramic permeable brick, wherein 8 orders--in-30 order particles, by 8 orders of 65-75wt%---12 order particles and 25-35wt% greater than 12 orders less than 30 order granulometric composition.
7. the preparation method of any one described outdoor ceramic permeable brick of claim 1-6 comprises the steps:
(1) ceramic waste material is broken into particle;
(2) in above-mentioned particulate state ceramic waste material, add tackiness agent and water in proportion, obtain mixture mud;
(3) said mixture mud is added in the mould, use press at 90-110pa/m m
2Pressure under be pressed into the shape of permeable brick;
(4) under the temperature of 1160～1220 degree, burn till.
8. the preparation method of outdoor ceramic permeable brick according to claim 7, wherein firing time is: tunnel furnace 26-29 hour.
9. according to the preparation method of claim 7 or 8 described outdoor ceramic permeable bricks, wherein pressure is 100pa/m m
2
10. according to the preparation method of any one described outdoor ceramic permeable brick of claim 7-9, wherein the consumption of water is: 3-5wt%.
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| CN106146002A (en) * | 2016-08-11 | 2016-11-23 | 淄博超威新材料科技有限公司 | A kind of preparation method of ceramic water-permeable brick |
| CN106278365A (en) * | 2016-07-27 | 2017-01-04 | 北京大学 | With sintering brick permeable to water that shraff is prepared for major ingredient and preparation method thereof |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162372C (en) * | 2001-08-31 | 2004-08-18 | 庞伟 | Permeable ceramic brick and its production process |
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2007
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