CN100548923C - Utilize ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile - Google Patents
Utilize ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile Download PDFInfo
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- CN100548923C CN100548923C CNB2005100204207A CN200510020420A CN100548923C CN 100548923 C CN100548923 C CN 100548923C CN B2005100204207 A CNB2005100204207 A CN B2005100204207A CN 200510020420 A CN200510020420 A CN 200510020420A CN 100548923 C CN100548923 C CN 100548923C
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Abstract
A kind of processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile comprises: ceramic polished waste residue or ceramic waste material and ceramic polished brick batching are carried out the ultra micro thinning processing; 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: the whole manufacturing process flow process is simple and raw material is not had special requirement, can handle in a large number and land occupation no longer ceramic polished waste residue or ceramic waste material; Raw material is through ultra-fine processing, like this in the process of firing because fine size, heat transfer rate is fast, so firing time shortens greatly, has reduced energy consumption.The present invention has thoroughly solved the problem that how to make ecotope and industry coordinated development that ceramic industry is faced.Both promote industrial progress, thoroughly solved problem of environmental pollution again.
Description
[technical field]
The present invention relates to the harmless treatment and the utilization again of the production method and the ceramic industry wastage of ceramic polished brick, be specifically related to a kind of processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile.
[background technology]
Ceramic industry is an industry that history is extremely far away, from ancient times to the present its development course experienced raw material, technology, kind from single to variation, in this process, the negative impact of ceramic industry also becomes increasingly conspicuous, as high energy consumption, waste gas (SO
2, CO
2), waste residue (polishing mud).These factors have not only restricted the development of ceramics, and severe contamination local environment, do not address these problems, the development of ceramic industry will enter into the blind alley.The output of Foshan ceramic product accounts for three/the last one of global ultimate production, and ceramic polished brick is that one of them is important and measure big kind.In the process of producing ceramic polished brick, can produce a large amount of polishing slags, just there is the hundreds of ton every day in the factory that has, and also will handle as ceramic waste material for the ceramic tile of corner breakage, ceramics factory's processing polishing slag and waste material are mainly taked the method for landfill at present, not only take a large amount of arable lands, and formed a piece swampland, its harm is far-reaching and permanent.How to make the coordinated development of ecotope and industry, become the problem that extremely presses for solution.If can not handle this problem well, then can form great restriction to the upgrading and the development of Guangdong Province's pottery industrial structure.Central authorities have proposed the new strategy of economic society coordination Sustainable development during two Conferences in this year, and Foshan plan in this year drops into more than 100 hundred million and curbs environmental pollution, and the pollution of ceramic industry is exactly a big class.
And in fact, these ceramic polished waste residues and ceramic waste material are a kind of secondary resources that huge utility value is arranged.Past, ceramic polished waste residue and ceramic waste material have also been carried out many-sided research both at home and abroad, be mainly reflected in following several respects: the raw material that is used for cement baking; Be used to do concrete mix; Ceramic raw material etc.But there are two problems in the utilization of these aspects: can not widely apply; The not high and poor performance of final added value of product.These are to the utilization of ceramic polished waste residue and ceramic waste material, stand in to see on the level of environment protection and have little significance; Stand in industry perspective and see, be difficult to become the product that a kind of quilt uses in a large number; Stand in investor's angle analysis, the input-output ratio of enterprise can not be ordered about enterprise and be gone to finish environmental protection responsibility initiatively.
Ceramic industry is still generally continued to use ball-milling technology at present so far and is handled ceramic raw material, raw material granularity is generally in 200 orders, the used raw material granularity of external minority pottery enterprise is at most also only to 800 orders, therefore the pottery of being fired is in order to satisfy the requirement of use properties, just must reach certain thickness, the floor tile of production is thick and heavy, energy consumption is high.The floor tile thickness of architectural pottery is generally 7-12mm at present.And present existing ultra-thin ceramic adds that with resin filamentary material and ceramic powder make, and its remarkable shortcoming is the cost height, water-intake rate＞10%, and soil pick-up rate height, the common floor tile of strength ratio is poor, does not almost have the actual meaning of applying.
[summary of the invention]
The objective of the invention is to propose a kind of flow process is simple, cost is low, energy consumption is low, product performance are high utilize ceramic polished waste residue or ceramic waste material and produce the processing method of ultra-thin ceramic polished tile.
The technical scheme that realizes above-mentioned purpose is: utilize ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile, comprise the steps:
1) ceramic polished waste residue or ceramic waste material and ceramic polished brick batching are carried out the ultra micro thinning processing;
2) powder after the dry ultra micro refinement;
3) obtain finished product with burning till after the dried pressed by powder moulding, polishing.
Described ultra micro thinning processing can be realized by following steps:
1a) if the fineness of ceramic polished waste residue or ceramic waste material and ceramic polished brick batching satisfies the charging requirement of ultra-fine equipment, then directly carry out next step, if its fineness is lower than the charging requirement of ultra-fine equipment, then earlier it is roughly ground, make the satisfactory powder of granularity;
1b) above-mentioned powder is made solid content and be not less than 60% slurry;
1c) use ultra-fine equipment that slurry is ground, make that powder granularity is 0.1 μ m～5 μ m.
Ceramic polished brick batching in the above-mentioned raw materials can select generally to be used for making at present the various materials of ceramic polished brick, comprises quartz, kaolin and feldspar etc.
The part by weight of each material can be in the raw material, 5～95 parts of ceramic polished waste residue or ceramic waste materiaves, 1～10 part in quartz, 3～60 parts of kaolin, 1～25 part of feldspar.
Preferably, at step 1a) in use Raymond mill or high pressure roll-in mill as corase grind equipment, raw material is made the powder that granularity is 0.044mm～0.13mm.
Described ultra-fine evaluation method selecting optimal equipment has the ultra-fine mill of medium, the eddy flow mill that for example stirs mill or arrange with series system.
The described dry equipment that adopts can be spraying or pneumatic drier.
Adopt technique scheme, beneficial technical effects of the present invention is: 1) the whole manufacturing process flow process is simple and raw material is not had special requirement, can handle in a large number and land occupation no longer ceramic polished waste residue or ceramic waste material.2) raw material is through ultra-fine processing, like this in the process of firing because fine size, heat transfer rate is fast, so firing time shortens greatly, has reduced energy consumption.3) simultaneously, because raw material granularity attenuates, make ceramic idiosome density increase, intensity increases, and surface gloss increases, and void content reduces, and the soil pick-up rate reduces, and water-intake rate descends, and has improved the performance of product greatly; And under the equality strength index, it is original 1/3 that idiosome thickness can be reduced to, and like this, contrasts original ceramic tile raw material, and one becomes three, and its cost is with the decline of several times.4) trade waste of serious environment pollution becomes the competitive product that has wide market originally; its output is much larger than input; make that the improvement of polluting no longer is the simple passive behavior that drops into; can give full play to the environmental protection enthusiasm of Production of Ceramics enterprise; not only solved environmental problem but also, impel enterprise environmental protection can be adhered to going on for a long time for enterprise has formed a new growth engines.The present invention has thoroughly solved the problem that how to make ecotope and industry coordinated development that ceramic industry is faced.Both promote industrial progress, thoroughly solved problem of environmental pollution again.
[embodiment]
A kind of processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile, its technical process is:
1) at first ceramic polished waste residue or ceramic waste material and ceramic polished brick batching are carried out the ultra micro thinning processing.Generally speaking, because the fineness of ceramics factory's polishing slag (polishing mud) meets the charging requirement of most ultra-fine equipment greater than 100 orders, can directly carry out the ultra micro thinning processing; Then most granularities such as ceramic waste material and batching are bigger, therefore preferably roughly grind through ball mill such as Raymond mill or high pressure roll-in mill earlier, to make ultra-fine equipment acceptable powder, according to the requirement of existing general ultra-fine equipment, the granularity of charging powder all allows between 0.044mm～0.13mm.
The ceramic polished brick batching can select generally to be used for making at present the various materials of ceramic polished brick, comprise quartz, kaolin and feldspar etc., can also add white mica and sericite, and mineral such as lime carbonate and wollastonite, its meticulous prescription can be selected according to existing formula technique according to the product of required acquisition.The part by weight of each material can be in the raw material, 5～95 parts of ceramic polished waste residue or ceramic waste materiaves, 1～10 part in quartz, 3～60 parts of kaolin, 1～25 part of feldspar.
In addition, according to the difference of the mode of operation of ultra-fine equipment, also powder to be made the slurry that meets its requirement for the equipment of wet grinding, general solid content all is being feasible more than 60%, when the slurry solid content is 100%, then be suitable for the ultra-fine equipment of dry grinding.As for the selection of ultra-fine equipment, can carry out according to the characteristics of treatment capacity and concrete raw material, ultra-fine equipment such as general optional stirring mill, vibration mill, airflow milling, the present invention preferably has the eddy flow mill of the ultra-fine mill of medium class as stirring mill or arranging with series system.After ultra-fine equipment ground, the discharging powder granularity was controlled between 0.1 μ m～5 μ m and all is fit to.
2) powder after the dry ultra micro refinement.To water content 5～10%, so that carry out next step pressing treatment, water content is too high or too low all to be unfavorable for moulding with powder drying.This drying process can adopt existing spraying or pneumatic drier to finish.
3) obtain finished product with burning till after the dried pressed by powder moulding, polishing.This step can be carried out according to the Production Flow Chart of existing ceramic polished brick.
Embodiment:
1) with 200 kilograms of ceramic waste materiaves, 40 kilograms of kaolin, quartzy 15 kilograms, 15 kilograms of feldspars are with high pressure roll-in mill (WG3 type, Shenzhen big male mechanical means company limited produces) to roughly grind into granularity be powder about 0.10mm, 200 kilograms in the ceramic polished waste residue of remix adds the slurry that water is made solid content 68%;
2) with above-mentioned slurry and 3 kilograms of dispersion agent (9000 types, Rhom and Hass produces) drop in the eddy flow mill (WXA5 type, the big male mechanical means in Shenzhen company limited produces), the eddy flow mill is arranged with series system, slurry is with continuously feeding, and the mode of discharging is carried out ultra-fine processing continuously.End milling time meter 20 minutes from first mill to the 3rd mill.Shut down, take out material, the size-grade distribution with powder behind laser particle size analyzer (JL1001 type, instrument institute in Dandong produces) the measurement super-refinement obtains the powder of granularity for-2 μ m＞97%;
3) with spray-drier (LPG50 type, Changzhou development drying plant factory produces) powder after the ultra micro refinement is carried out drying, dry back powder water content is less than 8%;
4) dried material is entered press-molding, brick flake thickness degree is 3.5mm, sends in the roller kiln again and calcines 7 minutes, polishes after the cooling gradually, can obtain finished product.
Ultra-thin ceramic polished tile (product 1) that contrast the inventive method makes and the ceramic polished brick (product 2) that adopts ordinary method to make, sample thief survey physicals is as follows separately:
| Performance perameter | Product 1 | Product 2 |
| Firing time | 7 minutes | 21 minutes |
| Thickness | 3mm | 7.5mm |
| Folding strength Mpa | ≥49 | ≥45 |
| Glossiness | ≥76° | ≥55° |
| Water-intake rate | ≤0.15％ | ≤0.4％ |
| Length of side deviation | ±0.3mm | ±1.0mm |
| Thickness deviation (%) | ±2 | ±4 |
| Fastness to rubbing (m) | ≤71 | ≤140 |
| Water-intake rate | ≤0.15％ | ≤0.4％ |
As can be seen from the above table, the ultra-thin ceramic polished tile that adopts the inventive method to make has good character.
Claims (6)
1, utilizes ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile, comprise the steps:
1) ceramic polished waste residue or ceramic waste material and ceramic polished brick batching are carried out the ultra micro thinning processing, make the ultra micro thinning processing after the discharging powder granularity be controlled between 0.1 μ m～5 μ m,
Described ceramic polished brick batching comprises quartz, kaolin and feldspar, and the part by weight of described ceramic polished waste residue or ceramic waste material and ceramic polished brick batching is 5～95 parts of ceramic polished waste residue or ceramic waste materiaves, 1～10 part in quartz, 3～60 parts of kaolin, 1～25 part of feldspar;
2) powder after the dry ultra micro refinement;
3) obtain finished product with burning till after the dried pressed by powder moulding, polishing.
2, the processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile according to claim 1, it is characterized in that: described ultra micro refinement is handled and is comprised following steps:
1a) if the fineness of ceramic polished waste residue or ceramic waste material and ceramic polished brick batching satisfies the charging requirement of ultra-fine equipment, then directly carry out next step, if its fineness is lower than the charging requirement of ultra-fine equipment, then earlier it is roughly ground, make the satisfactory powder of granularity, the charging of described ultra-fine equipment requires to be meant that the granularity of charging powder is between 0.044mm～0.13mm;
1b) above-mentioned powder is made solid content and be not less than 60% slurry;
1c) use ultra-fine equipment that slurry is ground, make that powder granularity is 0.1 μ m～5 μ m.
3, the processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile according to claim 2, it is characterized in that: at step 1a) in use Raymond mill or high pressure roll-in mill as corase grind equipment, raw material is made the powder that granularity is 0.044mm～0.13mm.
4, the processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile according to claim 2, it is characterized in that: described ultra-fine equipment is that the ultra-fine mill of medium is arranged.
5, the processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile according to claim 4 is characterized in that: described the ultra-fine mill of medium is arranged is the eddy flow mill that stirs mill or arrange with series system.
6, the processing method of utilizing ceramic polished waste residue or ceramic waste material to produce the ultra-thin ceramic polished tile according to claim 1 and 2 is characterized in that: the described dry equipment that adopts is spraying or pneumatic drier.
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| CNB2005100204207A CN100548923C (en) | 2005-02-23 | 2005-02-23 | Utilize ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile |
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| CNB2005100204207A CN100548923C (en) | 2005-02-23 | 2005-02-23 | Utilize ceramic polished waste residue or ceramic waste material to produce the processing method of ultra-thin ceramic polished tile |
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| CN100548923C true CN100548923C (en) | 2009-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN101844912B (en) * | 2009-03-23 | 2013-06-05 | 广东科达机电股份有限公司 | Fine stoneware tile produced by industrial waste slag |
| CN101671160B (en) * | 2009-09-23 | 2012-05-23 | 华南理工大学 | Method for preparing no-foaming and no-deformation ceramics by utilizing ceramic waste |
| CN102060541A (en) * | 2010-11-02 | 2011-05-18 | 陈继棉 | Production method of polished tile |
| CN102320811A (en) * | 2011-05-16 | 2012-01-18 | 霍镰泉 | Utilize ornamental brick base substrate of polishing slag and sludge silt preparation and preparation method thereof |
| CN103204670A (en) * | 2012-01-16 | 2013-07-17 | 苏清霞 | Extra-light-weight energy-saving ceramic tile |
| CN102910893B (en) * | 2012-11-02 | 2014-08-27 | 岑溪市新建球陶瓷有限公司 | Production method of ultrathin outer wall full-body brick |
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| CN107445644A (en) * | 2017-08-09 | 2017-12-08 | 赣州艺佳兴陶瓷有限公司 | A kind of method that ceramics is prepared using waste ceramic body refuse |
| CN108610094B (en) * | 2018-04-09 | 2021-03-02 | 武汉依德创拓科技发展有限公司 | Preparation method of ceramic glaze layer of foamed ceramic heat-insulation facing integrated plate |
| 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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Cited By (1)
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| 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 |
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