CN101016207B - Manufacture method for high heat preservation sintering hollow composite brick - Google Patents
Manufacture method for high heat preservation sintering hollow composite brick Download PDFInfo
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- CN101016207B CN101016207B CN200610008734A CN200610008734A CN101016207B CN 101016207 B CN101016207 B CN 101016207B CN 200610008734 A CN200610008734 A CN 200610008734A CN 200610008734 A CN200610008734 A CN 200610008734A CN 101016207 B CN101016207 B CN 101016207B
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Abstract
The invention discloses a manufacturing method of high-insulated sintered hollow composite brick, which comprises the following steps: grinding gangue, coal ash, shale, furnace slag and pearlite; adding grinded raw material into water to stir; aging; stirring through steam; squeezing into hollow brick blank through the vacuum; heating hollow brick blank; drying; sintering; fetching out of kiln; cutting polystyrene foam plastic into block; squeezing to fill the block into the hole of hollow brick; obtaining the product.
Description
Technical field
The present invention relates to a kind of production method of brick, refer in particular to a kind of production method of high heat preservation sintering hollow composite brick.
Background technology
According to the relevant requirements of national building energy conservation aspect, develop energy-saving heat-insulating wall material and be of great significance.The insulating wall material that uses as various bricks, need use a large amount of arable land clays during making now, and this does not meet the national policy of setting up conservation-minded society.Development and production save to plough, energy-conservation, cost is low, is necessary in load-bearing, heat insulation integrated building material product simultaneously.The brick that existing hollow and various matrix material is made is the Development and Production for above-mentioned purpose all.But they are still not comprehensive aspect functions of use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of production method of high heat preservation sintering hollow composite brick.The high heat preservation sintering hollow composite brick of making of present method has multiple advantages such as energy-conservation, that cost is low, and load-bearing is heat insulation integrated.
Technical problem of the present invention is solved by following scheme: the production method of high heat preservation sintering hollow composite brick, comprise batching, mix broken, ageing, moulding, dry, the technological process of high-temperature roasting, it is characterized in that: with coal gangue, flyash, shale, slag, 5 kinds of raw material pulverizing of perlite, wherein the per-cent of the shared raw material gross weight of each raw material is coal gangue 18-24%, flyash 18-24%, shale 25-34%, slag 14-18%, perlite 10-18%, it is that 50 ℃-55 ℃ water stirred the back ageing more than 72 hours that raw material after the above-mentioned pulverizing is added temperature, stir through steam again, vacuum is extruded as the hollow brick base substrate, the hollow brick base substrate again through the high-temperature roasting kiln discharge, cuts into the piece extrusion packing with polystyrene foamed plastics and be finished product in the hole of hollow brick after the drying that heats up.
Technical problem of the present invention also can be solved by following scheme: after described 5 kinds of raw material pulverizing, and the grain graininess＜1mm of 70% raw material; The grain graininess of 20% raw material is 1mm-2mm; Grain graininess＞the 2mm of 10% raw material.
Described vacuum is extruded as in the hollow brick base substrate process, and vacuum tightness is 0.08MPa-0.1MPa, extrusion pressure 3MPa-4MPa, 40 ℃-55 ℃ of base substrate temperature.
Described hollow brick base substrate after the drying that heats up again the temperature through the high-temperature roasting kiln discharge be 950 ℃-1050 ℃.
Advantage of the present invention is: existing perforated brick, hollow brick can be saved wall cost 20% than common standard brick under construction, reduce load 25-30%.And this high heat preservation sintering hollow composite brick can not leak into mortar in the hole when building by laying bricks or stones except that the advantage that possesses above-mentioned perforated brick, hollow brick, also can save 10% mortar, and its cost is lower than any load-bearing combined wall.Energy-conservation incorporate the high heat preservation sintering hollow composite brick of load-bearing buildings indoor reach 50% energy conservation standard and with the building same life-span of body.Doing the combined wall that outer insulation pastes the benzene plate with perforated brick, hollow brick compares: paste benzene plate difficulty of construction big, do exterior decoration limited, handle bad easy to crack, and the life-span is short, and this high heat preservation sintering hollow composite brick does the load-bearing heat-preserving wall and is not subjected to any restriction, construction costs low, is worthy to be popularized.High heat preservation sintering hollow composite brick is used in the body of wall of building 370mm thickness in the tier building by laying bricks or stones, can reach energy-conservation 50% national requirements.The maximum characteristics of high heat preservation sintering hollow composite brick production method be its starting material in process of production without clay, can save a large amount of arable lands, cost is low, and is simultaneously heat insulation integrated in load-bearing, is a kind of saving type building material product.
Description of drawings
Accompanying drawing is technological process of production figure of the present invention.
Embodiment
With coal gangue, flyash, shale, slag, 5 kinds of raw material pulverizing of perlite, wherein each raw material is 10 tons of coal gangues, 10 tons in flyash, 14 tons in shale, 8 tons in slag, 8 tons of perlites.After above-mentioned 5 kinds of raw material pulverizing, the grain graininess＜1mm of 70% raw material; The grain graininess of 20% raw material is 1mm-2mm; Grain graininess＞the 2mm of 10% raw material.
Raw material after the above-mentioned pulverizing added send into aging bunker after 50 ℃ of water stir, digestion time is 80 hours.Through the raw material after the ageing again after steam stirs water ratio be 16-19%.Be extruded as the hollow brick base substrate through vacuum again, vacuum is extruded and required vacuum tightness is 0.092MPa, extrusion pressure 3.5MPa, 50 ℃ of base substrate temperature.
The hollow brick base substrate will be dried to the process of appearing dry 24 hours, just dehydration through entering the hole.And, also need just can reach drying purpose through a temperature-rise period.Drying medium derives from the annular kiln waste heat.Dried hollow brick base substrate is through behind the artificial setting, again through 950 ℃ of-1050 ℃ of artificial kiln discharges of high-temperature roasting.Polystyrene foamed plastics is cut in the hole of square extrusion packing hollow brick of three hole 52mm * 67mm * 90mm and two hole 87mm * 67mm * two kinds of specifications of 90mm and be finished product.The high heat preservation sintering hollow composite brick standard should meet the GB--13544--2000 standard, density rating 1000.
Claims (4)
1. the production method of high heat preservation sintering hollow composite brick, comprise batching, mix broken, ageing, moulding, dry, the technological process of high-temperature roasting, it is characterized in that: with coal gangue, flyash, shale, slag, 5 kinds of raw material pulverizing of perlite, wherein the per-cent of the shared raw material gross weight of each raw material is coal gangue 18-24%, flyash 18-24%, shale 25-34%, slag 14-18%, perlite 10-18%, it is that 50 ℃-55 ℃ water stirred the back ageing more than 72 hours that raw material after the above-mentioned pulverizing is added temperature, stir through steam again, vacuum is extruded as the hollow brick base substrate, the hollow brick base substrate again through the high-temperature roasting kiln discharge, cuts into the piece extrusion packing with polystyrene foamed plastics and be finished product in the hole of hollow brick after the drying that heats up.
2. according to the production method of the described high heat preservation sintering hollow composite brick of claim 1, it is characterized in that: after described 5 kinds of raw material pulverizing, the grain graininess＜1mm of 70% raw material; The grain graininess of 20% raw material is 1mm-2mm; Grain graininess＞the 2mm of 10% raw material.
3. according to the production method of the described high heat preservation sintering hollow composite brick of claim 1, it is characterized in that: described vacuum is extruded as in the hollow brick base substrate process, and vacuum tightness is 0.08MPa-0.1MPa, extrusion pressure 3MPa-4MPa, 40 ℃-55 ℃ of base substrate temperature.
4. according to the production method of the described high heat preservation sintering hollow composite brick of claim 1, it is characterized in that: described hollow brick base substrate after the drying that heats up again the temperature through the high-temperature roasting kiln discharge be 950 ℃-1050 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200610008734A CN101016207B (en) | 2006-02-07 | 2006-02-07 | Manufacture method for high heat preservation sintering hollow composite brick |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200610008734A CN101016207B (en) | 2006-02-07 | 2006-02-07 | Manufacture method for high heat preservation sintering hollow composite brick |
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| Publication Number | Publication Date |
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| CN101016207A CN101016207A (en) | 2007-08-15 |
| CN101016207B true CN101016207B (en) | 2010-05-12 |
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| CN200610008734A Expired - Fee Related CN101016207B (en) | 2006-02-07 | 2006-02-07 | Manufacture method for high heat preservation sintering hollow composite brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853655A (en) * | 2012-06-20 | 2013-01-02 | 张崇云 | Wall brick roasting tunnel kiln and roasting method |
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| CN102345340B (en) * | 2010-08-03 | 2013-12-25 | 贵州省建筑材料科学研究设计院 | Foamed plastic-electrolytic manganese slag compound insulation block and preparation method thereof |
| CN101984195B (en) * | 2010-10-18 | 2013-01-02 | 杭州固盾建筑节能系统工程有限公司 | Concrete multi-row hole composite insulating brick and manufacturing method thereof |
| CN102659444B (en) * | 2012-04-24 | 2014-07-30 | 和布克赛尔县雪龙建材科技有限公司 | Shale perforated brick and preparing method thereof |
| CN102992737A (en) * | 2012-10-12 | 2013-03-27 | 蚌埠华泰新型建材有限公司 | Process for preparing shale gangue coal ash fired hollow bricks |
| CN102924043A (en) * | 2012-11-02 | 2013-02-13 | 和布克赛尔蒙古自治县三源新型材料制造有限公司 | Shale yellow sand hollow brick and preparation method thereof |
| CN103192447A (en) * | 2013-03-28 | 2013-07-10 | 程永科 | Method for improving quality of brick and tile products and gas feeder |
| CN104493955A (en) * | 2014-12-02 | 2015-04-08 | 段志祥 | Method for molding self-heat-preservation shale brick |
| CN104671743A (en) * | 2015-01-29 | 2015-06-03 | 和县明生环保材料有限责任公司 | Wear-resistant gangue-shale fired hollow brick and preparation method thereof |
| CN104671744A (en) * | 2015-01-29 | 2015-06-03 | 和县明生环保材料有限责任公司 | Coal gangue shale sintered hollow brick with reasonable proportioning and preparation method of brick |
| CN108516793A (en) * | 2018-04-28 | 2018-09-11 | 赤水市瑞泰建材有限公司 | A kind of fired brick and preparation method thereof containing gangue |
| CN109279868A (en) * | 2018-10-31 | 2019-01-29 | 徐州振丰新型墙体材料有限公司 | A kind of hollow brick and its manufacturing process |
| CN112174159A (en) * | 2019-07-05 | 2021-01-05 | 西南科技大学 | Process for calcining kaolinite coal gangue |
| CN112174158A (en) * | 2019-07-05 | 2021-01-05 | 西南科技大学 | Novel process for calcining coal series kaolin |
| CN110642599B (en) * | 2019-11-04 | 2022-03-18 | 江西飞宇新能源科技有限公司 | Lepidolite waste material sintered brick and preparation method thereof |
| CN112341246A (en) * | 2020-10-08 | 2021-02-09 | 内蒙古建能兴辉陶瓷有限公司 | Raw material and method for manufacturing foamed ceramic based on coal mine stripping layer |
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