CN101531522A - Coal gangue complete ceramic tile production process - Google Patents
Coal gangue complete ceramic tile production process Download PDFInfo
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- CN101531522A CN101531522A CN200810085301A CN200810085301A CN101531522A CN 101531522 A CN101531522 A CN 101531522A CN 200810085301 A CN200810085301 A CN 200810085301A CN 200810085301 A CN200810085301 A CN 200810085301A CN 101531522 A CN101531522 A CN 101531522A
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Abstract
The invention belongs to the building materials production process of chemical ceramics used in the production process of coal gangue complete ceramic tiles which are applied in the decoration of outer wall and ground of production buildings. The process is characterized in that 30 percent of ceramic materials are replaced by the coal gangue. Some of the traditional production processes and production conditions are changed. Therefore, the purposes of fully utilizing resources, improving product quality, reducing production cost and reducing coal gangue pollution are achieved.
Description
The present invention relates to the material of construction production technique of ceramic-like of chemical industry class of the coal gangue complete ceramic tile production process on a kind of decorative exterior wall that is used for production building, ground.
The raw material of the decorative exterior wall of existing general production building, the full ceramic tile on ground mainly is to have certain plasticity-, cohesiveness, and will possess clay, quartz of certain refractoriness and lower shrinking percentage etc.Because full ceramic tile belongs to the fine pottery goods, so need raw material is selected, remove non-pottery impurity assurance clarities such as iron oxide yellow stone, could the output qualified product through complete ceramic tile production process.Shanxi Province's coal reserves is big, follows the exploitation of coal, and its solid waste coal gangue also produces in a large number, piles up and takes up an area of contaminate environment, has become some geographic one big public hazards.And the coal gangue warp
Analyze and to build a kind of raw materials for production preferably of Tao Yezhong really, but be not employed in the past always, and with the full ceramic tile that general technology is produced, waste again resource, of poor quality, cost is high, a kind of coal gangue of raw materials for production preferably of building Tao Yezhong is not used.
The purpose of this invention is to provide a kind of production technique that can utilize coal gangue for the raw material production coal gangue complete ceramic tile, reach and make full use of resource, improve the quality of products, reduce production costs, reduce the purpose that coal gangue pollutes.
The object of the present invention is achieved like this.Replace 30% of ceramic raw material with coal gangue subculture.Change traditional some production technique and working condition.Be the various hard raw materials (bulk) and the coal gangue that will enter factory, use the jaw crusher coarse crushing, send into the powder of the petty machine of ball one-tenth diameter in small, broken bits less than 3mm again, storage bunker is gone in the clay fragmentation, with soft raw material and auxiliary material weighing and burden in proportion, enter (stone ball in the ball mill again; Material: water=1.7:1.0:0.8) carries out fine grinding, and adds 0.3% water glass (dispergator) simultaneously.Ball milling 18～20h, fineness be the 10000-hole sieve screen over-size in 1%～2%, and after the deironing of wet type tramp iron separator, put into mud storage pond ageing.Spray-drying tower internal spraying drying is sent in the taking-up of mud after the ageing, and 60～100 ℃ of temperature about the about 20h of general oven dry, make powder moisture content drop to 7.5%～8.5%, powder is sent into the powder warehouse store stand-by.Powder is sent into impact briquetting in the automatic brick pressing machine, and forming pressure is 59.8Mpa, and after the moulding of once exerting pressure, moulded pottery not yet put in a kiln to bake is sent into dry kiln by the automatic transport band, carries out drying, dry 1～2d under 150～200 ℃ temperature.Dried moulded pottery not yet put in a kiln to bake is sent into by the automatic transport band again and is carried out glazing in the glazing machine.Moulded pottery not yet put in a kiln to bake after glazing is sent into roasting in the roller kiln by the automatic transport band again, 1600 ℃～1800 ℃ of maturing temperatures, and roasting time 1～2d gets product.Finished product can be transported outward sale after packing.
The full ceramic tile of Sheng Chaning is beautiful in colour, bright and clean attractive in appearance in this way, is buildings ornament commonly used at all times.Have firm wear-resisting, corrosion-resistant, high temperature resistant, fire-resistant erosive characteristics.Reached and reduced production costs, reduced coal gangue pollution purpose.
Below in conjunction with drawings and Examples the invention coal gangue complete ceramic tile production process is described further.
Among the figure: Fig. 1 is the coal gangue complete ceramic tile production process schema
Among the figure: 1, hard raw material 2, coarse crushing 3, in small, broken bits 4, clay 5, broken 6, storage bunker 7, weighing and burden 8, ball milling 9, mud storage pond 10, spraying drying 11, powder store 12, impact briquetting 13, hard coal 14, producer gas generator 15, coal gas 16, base drying 17, glazing 18, roller kiln 19, once-firing 20, check 21, classification 22, packing 23, warehouse-in
To advance the various hard raw materials (bulk) 1 of factory among the figure, with jaw crusher coarse crushing 2, send into the powder of the petty machine of ball 3 one-tenth diameters in small, broken bits again less than 3mm, storage bunker 6 is gone in clay 4 fragmentations 5, with soft raw material and auxiliary material weighing and burden 7 in proportion, enter (stone ball in the ball mill again; Material: water=1.7:1.0:0.8) carries out fine grinding, and adds 0.3% water glass (dispergator) ball milling 8 simultaneously, and the time is 18～20h, fineness be the 10000-hole sieve screen over-size in 1%～2%, and after the deironing of wet type tramp iron separator, put into mud storage pond 9 ageings.Mud after the ageing taken out send into spray-drying tower internal spraying drying 10,60～100 ℃ of temperature about the about 20h of general oven dry, make powder moisture content drop to 7.5%～8.5%, powder is sent into the powder warehouse carry out powder and store 11 stand-by.Powder is sent into impact briquetting 12 in the automatic punching machine, and forming pressure is 59.8Mpa, and after the moulding of once exerting pressure, moulded pottery not yet put in a kiln to bake is sent into dry kiln by the automatic transport band; Hard coal 13 generates coal gas 15 through producer gas generator 14, carries out moulded pottery not yet put in a kiln to bake drying 16 to dry kiln, dry 1～2d under 150～200 ℃ temperature.Dried moulded pottery not yet put in a kiln to bake is sent into by the automatic transport band again and is carried out glazing 17 in the glazing machine.Moulded pottery not yet put in a kiln to bake after glazing is sent into roasting in the roller kiln 18 by the automatic transport band again, 1600 ℃～1800 ℃ of maturing temperatures, and roasting time 1～2d, once-firing get product 19.Through checking 20, classification 21 can be put 23 outward transports in storage and be sold after the packing 22.
When the full ceramic tile that uses this coal gangue complete ceramic tile production process to produce the same with the using method of common exterior wall tile, floor tile paste to hang and lay with sand-cement slurry get final product.
This coal gangue complete ceramic tile production process utilizes coal gangue to replace the full ceramic tile of part clay production, technology is simple, reduced production cost, and can improve processability, plasticity-improves, and helps moulding, has increased green strength, improve quality product, had environmental benefit and economic benefit preferably.
Claims (6)
1, a kind of coal gangue complete ceramic tile production process is characterized in that it being for 30% of ceramic raw material with coal gangue subculture.
2, a kind of coal gangue complete ceramic tile production process is characterized in that changing traditional some production technique and working condition.
3, according to claim 2, it is characterized in that coal gangue complete ceramic tile production process is to advance the various hard raw materials (bulk) and the coal gangue of factory, use the jaw crusher coarse crushing, send into the powder of the petty machine of ball one-tenth diameter in small, broken bits again less than 3mm, storage bunker is gone in the clay fragmentation, with soft raw material and auxiliary material weighing and burden in proportion, enter (stone ball in the ball mill again; Material: water=1.7:1.0:0.8) carries out fine grinding, and adds 0.3% water glass (dispergator) simultaneously.Ball milling 18～20h, fineness be the 10000-hole sieve screen over-size in 1%～2%, and after the deironing of wet type tramp iron separator, put into mud storage pond ageing.
4, according to claim 2, it is characterized in that coal gangue complete ceramic tile production process is the mud after the ageing to be taken out send into spray-drying tower internal spraying drying, 60～100 ℃ of temperature, about the about 20h of general oven dry, make powder moisture content drop to 7.5%～8.5%, powder is sent into the powder warehouse store stand-by.
5, according to claim 2, it is characterized in that coal gangue complete ceramic tile production process is that powder is sent into impact briquetting in the automatic brick pressing machine, forming pressure is 59.8Mpa, once exert pressure after the moulding, moulded pottery not yet put in a kiln to bake is sent into dry kiln by the automatic transport band, carry out drying, dry 1～2d under 150～200 ℃ temperature.
6, according to claim 2, it is characterized in that coal gangue complete ceramic tile production process is dried moulded pottery not yet put in a kiln to bake to be sent into by the automatic transport band again carry out glazing in the glazing machine.Moulded pottery not yet put in a kiln to bake after glazing is sent into roasting in the roller kiln by the automatic transport band again, 1600 ℃～1800 ℃ of maturing temperatures, and roasting time 1～2d gets product.Finished product can be transported outward sale after packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085301A CN101531522A (en) | 2008-03-10 | 2008-03-10 | Coal gangue complete ceramic tile production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810085301A CN101531522A (en) | 2008-03-10 | 2008-03-10 | Coal gangue complete ceramic tile production process |
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| CN101531522A true CN101531522A (en) | 2009-09-16 |
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| CN200810085301A Pending CN101531522A (en) | 2008-03-10 | 2008-03-10 | Coal gangue complete ceramic tile production process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173748A (en) * | 2010-12-28 | 2011-09-07 | 内蒙古汇江陶瓷研究设计院 | Material for preparing porcelains |
| CN102285801A (en) * | 2011-06-03 | 2011-12-21 | 山东省安华瓷业有限公司 | Pre-grinding processing process of ceramic wine bottle |
| CN107986756A (en) * | 2017-10-31 | 2018-05-04 | 甘肃庆华无机非金属材料研究院 | A kind of glazed tiles and preparation method thereof |
| CN113786920A (en) * | 2021-07-28 | 2021-12-14 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
-
2008
- 2008-03-10 CN CN200810085301A patent/CN101531522A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173748A (en) * | 2010-12-28 | 2011-09-07 | 内蒙古汇江陶瓷研究设计院 | Material for preparing porcelains |
| CN102285801A (en) * | 2011-06-03 | 2011-12-21 | 山东省安华瓷业有限公司 | Pre-grinding processing process of ceramic wine bottle |
| CN107986756A (en) * | 2017-10-31 | 2018-05-04 | 甘肃庆华无机非金属材料研究院 | A kind of glazed tiles and preparation method thereof |
| CN113786920A (en) * | 2021-07-28 | 2021-12-14 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
| CN113786920B (en) * | 2021-07-28 | 2022-09-30 | 彭阳县鑫卓能源科技发展有限公司 | Coal gangue brick making raw material treatment process |
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Application publication date: 20090916 |