CN108689690A - The method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks - Google Patents
The method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks Download PDFInfo
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- CN108689690A CN108689690A CN201810640006.3A CN201810640006A CN108689690A CN 108689690 A CN108689690 A CN 108689690A CN 201810640006 A CN201810640006 A CN 201810640006A CN 108689690 A CN108689690 A CN 108689690A
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- ceramic polished
- shraff
- waste residue
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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
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
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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
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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
- C04B2235/02—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
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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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
- C04B2235/02—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
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of methods that ceramic polished waste residue or shraff produce ultra-thin ceramic polished bricks, including:Micronization processing is carried out to ceramic polished waste residue or shraff and ceramic polished brick dispensing;Powder after dry micronization;Firing, polishing after pressed by powder molding after drying are obtained into finished product.The present invention is beneficial to be had technical effect that:Entire fabrication process flow is simple and does not have special requirement to raw material, can largely be handled ceramic polished waste residue or shraff and no longer land occupation;Raw material passes through micronization, and in this way due to fine size during firing, heat transfer rate is fast, therefore firing time greatly shortens, and reduces energy consumption.The present invention thoroughly solves the problems, such as how what ceramic industry faced makes ecological environment develop with industrial harmonization.Not only industrial progress has been pushed, but also has thoroughly solved problem of environmental pollution.
Description
[Technical field]
It is the present invention relates to the harmless treatment of the production method of ceramic polished brick and ceramic industry wastage and sharp again
With, and in particular to a kind of process producing ultra-thin ceramic polished bricks using ceramic polished waste residue or shraff.
[Background technology]
Ceramic industry is the extremely far away industry of a history, and from ancient times to the present its development course experienced raw material, technique, product
Kind from single to diversification, in this process, the negative effect of ceramic industry also becomes increasingly conspicuous, as high energy consumption, exhaust gas (SO2,
CO2), waste residue (polishing mud).These factors not only constrain the development of ceramics, but also seriously polluted local environment, no
It solves these problems, the development of ceramic industry will enter into blind alley.The yield of Foshan Ceramic product accounts for the three of global total output
/ the last mono-, ceramic polished brick are one of them kinds important and that amount is big.During producing ceramic polished brick, it will produce
A large amount of polishing slag, some factories just have hundreds of tons daily, and shraff will be also used as to handle for the ceramic tile of corner breakage,
The method that ceramics factory's processing polishing slag and waste material mainly take landfill at present not only occupies a large amount of arable lands, and forms one
Block block marshland, harm is far-reaching and permanent.Ecological environment how is set to develop with industrial harmonization, it has also become extremely to compel to be essential
It solves the problems, such as.If this problem cannot be handled well, weight can be formed to the upgrading and development of Guangdong Province's china industry structure
It is big to restrict.
And in fact, these ceramic polished waste residues and shraff are a kind of secondary resources having huge utility value.It crosses
It goes, various researchs has also been carried out to ceramic polished waste residue and shraff both at home and abroad, be mainly reflected in following several respects:With
In the raw material of cement baking;For making concrete mix;Ceramic raw material etc..But the utilization in terms of these has two:
It cannot widely apply;Final added value of product is not high and poor performance.These utilizations to ceramic polished waste residue and shraff,
The level in environmental protection of standing has little significance;It stands and is seen in industry perspective, it is difficult to as a kind of product being widely used;It stands
Enterprise can not be driven to go to complete the environmental protection responsibility of active in the input-output ratio of the angle analysis of investor, enterprise.
Ceramic industry still generally continues to use ball-milling technology processing ceramic raw material so far at present, raw material granularity be usually 200 mesh with
Interior, the raw material granularity used in external a small number of Ceramics Enterprises is at most also only to 800 mesh, therefore the ceramics fired make to meet
With the requirement of performance, it must just reach certain thickness, the floor tile of production is thick and heavy, high energy consumption.The floor tile of architectural pottery is thick at present
Degree is generally 7-12mm.And existing ultra-thin ceramic is shown plus made of fibrous material and ceramic powder with resin at present
It writes the disadvantage is that of high cost, water absorption rate > 10%, soil pick-up rate is high, and intensity is poorer than common floor tile, almost without what is actually promoted and applied
Meaning.
[Invention content]
It is an object of the invention to propose that the utilization ceramics that a kind of flow is simple, at low cost, low energy consumption, properties of product are high are thrown
The process of light waste residue or shraff production ultra-thin ceramic polished bricks.
Realizing the technical solution of above-mentioned purpose is:Ultra-thin ceramic polished bricks are produced using ceramic polished waste residue or shraff
Process, include the following steps:
1) micronization processing is carried out to ceramic polished waste residue or shraff and ceramic polished brick dispensing;
2) powder after dry micronization;
3) firing, polishing after the pressed by powder molding after drying are obtained into finished product.
The micronization processing can be realized by following steps:
If 1a) fineness of ceramic polished waste residue or shraff and ceramic polished brick dispensing meets the charging of ultra-fine equipment
It is required that then directly carrying out next step, if its fineness is less than the feed needs of ultra-fine equipment, first it is roughly ground, is made
The satisfactory powder of granularity;
The slurry that solid content is not less than 60% 1b) is made in above-mentioned powder;
Crushing 1c) is ground to slurry using ultra-fine equipment so that powder granularity is 0.1 μm~5 μm.
Ceramic polished brick dispensing in above-mentioned raw materials can select the various objects for being commonly used to manufacture ceramic polished brick at present
Matter, including quartz, kaolin and feldspar etc..
The weight ratio of each substance can be in raw material, ceramic polished waste residue or 5~95 parts of shraff, quartz 1~10
Part, 3~60 parts of kaolin, 1~25 part of feldspar.
Preferably, in step 1a) in use Raymond mill or high pressure roll mill as equipment is roughly ground, granularity is made in raw material
For the powder of 0.044mm~0.13mm.
The ultra-fine equipment preferably has a medium Ultrafine Grinding, such as Ball-stirring mill or the eddy flow mill that arranges in a series arrangement.
The dry equipment used can be spraying or pneumatic drier.
Using above-mentioned technical proposal, the present invention is beneficial to be had technical effect that:1) entire fabrication process flow is simple and right
Raw material does not have special requirement, ceramic polished waste residue or shraff can largely be handled and no longer land occupation. 2)
Raw material passes through micronization, and in this way due to fine size during firing, heat transfer rate is fast, therefore firing time contracts significantly
It is short, reduce energy consumption.3) simultaneously as raw material granularity attenuates so that ceramic idiosome consistency increases, and intensity increases, surface light
Damp degree increases, and the porosity reduces, and soil pick-up rate reduces, and water absorption rate declines, and substantially increases the performance of product;And in equality strength
Under index, idiosome thickness can be reduced to original 1/3, in this way, the ceramic tile raw material that comparison is original, one piece becomes three pieces, at
This is by the decline of several times.4) become the trade waste of serious pollution environment originally to possess the competitive of broad mass market
Product, output is much larger than input so that the improvement of pollution is no longer the passive behavior put into merely, can give full play to ceramics
The environmentally friendly enthusiasm of manufacturing enterprise had not only solved environmental problem but also had formd a new growth engines for enterprise, and promoted to look forward to
Environmental protection can be adhered to going on by industry for a long time.How what the present invention thoroughly solved that ceramic industry faced to make ecological environment with
The problem of industrial harmonization develops.Not only industrial progress has been pushed, but also has thoroughly solved problem of environmental pollution.
[Specific implementation mode]
A kind of method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks, technological process are:
1) micronization processing is carried out to ceramic polished waste residue or shraff and ceramic polished brick dispensing first.Generally
For, since the fineness of ceramics factory's polishing slag (polishing mud) has been more than 100 mesh, the charging for meeting most ultra-fine equipment is wanted
It asks, can directly carry out micronization processing;And then most granularities are larger for shraff and dispensing etc., therefore preferably first pass through thunder
It covers the ball mills such as mill or high pressure roll mill is roughly ground, ultra-fine equipment acceptable powder is made, according to existing general super
The requirement of thin equipment, feed the granularity of powder is all allowed between 0.044mm~0.13mm.
Ceramic polished brick dispensing can select to be commonly used to the various substances of manufacture ceramic polished brick at present, including quartz,
The mineral such as muscovite and sericite and calcium carbonate and wollastonite can also be added in kaolin and feldspar etc., and finely matching can
To be selected according to existing formula technique according to the product of required acquisition.The weight ratio of each substance can be in raw material
It is ceramic polished waste residue or 5~95 parts of shraff, 1~10 part of quartz, 3~60 parts of kaolin, 1~25 part of feldspar.
In addition, according to the difference of the working method of ultra-fine equipment, symbol also is made by powder for the equipment of wet grinding
The slurry of its requirement is closed, general solid content is all feasible 60% or more, when slurry solid content is 100%, is then applicable in dry
The ultra-fine equipment of method grinding.As for the selection of ultra-fine equipment, can be carried out according to the characteristics for the treatment of capacity and specific raw material, generally
The ultra-fine equipment such as optional Ball-stirring mill, vibromill, airflow milling, the present invention preferably have medium class Ultrafine Grinding such as Ball-stirring mill or with series connection sides
The eddy flow mill of formula arrangement.After ultra-fine equipment is ground, discharging powder granularity control is all suitable between 0.1 μm~5 μm
's.
2) powder after dry micronization.By powder drying to water content 5~10%, in order to carry out the pressure of next step
System processing, water content is too high or too low to be all unfavorable for being molded.Existing spraying can be used in this drying process or pneumatic drier comes
It completes.
3) firing, polishing after the pressed by powder molding after drying are obtained into finished product.This step can be according to existing ceramic polished
The production procedure of brick carries out.
Embodiment:
1) by 200 kilograms of shraff, 40 kilograms of kaolin, 15 kilograms of quartz, 15 kilograms of feldspar high pressure roll mill
(WG3 types, the production of Shenzhen Wei Xiong mechanical equipments Co., Ltd) is coarsely ground into the powder that granularity is 0.10mm or so, remixes ceramic throwing
200 kilograms of light waste residue, adds water that the slurry of solid content 68% is made;
2) by above-mentioned slurry and 3 kilograms of dispersants (9000 types, Rhom and Hass's production) input eddy flows mill (WXA5 types,
Shenzhen Wei Xiong mechanical equipments Co., Ltd produces) in, eddy flow mill arranges in a series arrangement, and slurry is with continuous feed, continuous discharge
Mode carry out micronization.Stop to third platform mill from First mill, milling time meter 20 minutes.It shuts down, takes out material, use
The size distribution that laser particle size analyzer (JL1001 types, the production of Dandong instrument research institute) measures powder after fine, obtains grain
Degree is the powder of -2 μm of > 97%;
3) use spray dryer (LPG50 types, Changzhou development drying equipment factory production) to the powder after micronization into
Row drying, powder water content is less than 8% after drying;
4) material after drying being entered into press-molding, adobe thickness is 3.5mm, is re-fed into roller kilns and calcines 7 minutes,
It is gradually polished after cooling, you can obtain finished product.
Claims (6)
1. the method for ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks, includes the following steps:
1) micronization processing is carried out to ceramic polished waste residue or shraff and ceramic polished brick dispensing, made at micronization
Powder granularity control is discharged after reason between 0.1 μm~5 μm,
The ceramic polished brick dispensing include quartz, kaolin and feldspar, and the ceramic polished waste residue or shraff with
The weight ratio of ceramic polished brick dispensing is ceramic polished waste residue or 5~95 parts of shraff, quartzy 1~10 part, kaolin 3
~60 parts, 1~25 part of feldspar;
2) powder after dry micronization;
3) firing, polishing after the pressed by powder molding after drying are obtained into finished product.
2. the method for ceramic polished waste residue according to claim 1 or shraff production ultra-thin ceramic polished bricks, special
Sign is:The micronization processing includes the following steps:
If 1a) fineness of ceramic polished waste residue or shraff and ceramic polished brick dispensing meets the charging of ultra-fine equipment and wants
It asks, then directly carries out next step, if its fineness is less than the feed needs of ultra-fine equipment, first it is roughly ground, grain is made
Spend satisfactory powder, the feed needs of the ultra-fine equipment refer to feed the granularity of powder 0.044mm~0.13mm it
Between;
The slurry that solid content is not less than 60% 1b) is made in above-mentioned powder;
Crushing 1c) is ground to slurry using ultra-fine equipment so that powder granularity is 0.1 μm~5 μm.
3. the method for ceramic polished waste residue according to claim 2 or shraff production ultra-thin ceramic polished bricks, special
Sign is:In step 1a) in use Raymond mill or high pressure roll mill as corase grinding equipment, granularity is made as 0.044mm in raw material
The powder of~0.13mm.
4. the method for ceramic polished waste residue according to claim 2 or shraff production ultra-thin ceramic polished bricks, special
Sign is:The ultra-fine equipment is that have medium Ultrafine Grinding.
5. the method for ceramic polished waste residue according to claim 4 or shraff production ultra-thin ceramic polished bricks, special
Sign is:It is described have medium Ultrafine Grinding be Ball-stirring mill or the eddy flow arranged in a series arrangement mill.
6. the method for ceramic polished waste residue according to claim 1 or 2 or shraff production ultra-thin ceramic polished bricks,
It is characterized in that:The dry equipment used is spraying or pneumatic drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640006.3A CN108689690A (en) | 2018-06-21 | 2018-06-21 | The method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810640006.3A CN108689690A (en) | 2018-06-21 | 2018-06-21 | The method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks |
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|---|---|
| CN108689690A true CN108689690A (en) | 2018-10-23 |
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| CN201810640006.3A Withdrawn CN108689690A (en) | 2018-06-21 | 2018-06-21 | The method of ceramic polished waste residue or shraff production ultra-thin ceramic polished bricks |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867512A (en) * | 2019-03-05 | 2019-06-11 | 华南理工大学 | A kind of environment-friendly ceramic polished bricks and its low temperature preparation method |
| CN112759357A (en) * | 2021-01-19 | 2021-05-07 | 江西金唯冠建材有限公司 | Method for manufacturing ceramic antique green bricks by using ceramic waste |
| CN113072361A (en) * | 2021-04-19 | 2021-07-06 | 浙江诺丰环保科技有限公司 | Building material integrating waste materials and preparation process thereof |
-
2018
- 2018-06-21 CN CN201810640006.3A patent/CN108689690A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867512A (en) * | 2019-03-05 | 2019-06-11 | 华南理工大学 | A kind of environment-friendly ceramic polished bricks and its low temperature preparation method |
| CN112759357A (en) * | 2021-01-19 | 2021-05-07 | 江西金唯冠建材有限公司 | Method for manufacturing ceramic antique green bricks by using ceramic waste |
| CN113072361A (en) * | 2021-04-19 | 2021-07-06 | 浙江诺丰环保科技有限公司 | Building material integrating waste materials and preparation process thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181023 |
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| WW01 | Invention patent application withdrawn after publication |