CN105439621A - 一种透气防滑自清洁透水砖及其制作方法 - Google Patents
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Abstract
本发明公开了一种透气防滑自清洁透水砖,本发明将茶叶渣炭化处理后经室温研磨,孔隙表面吸附光催化材料纳米二氧化钛,经光照射时生成羟基自由基、超氧离子自由基以及H2O自由基均具有很强的氧化、分解能力,将各种有机物直接氧化为CO2和H2O等无机小分子,应用于透水砖中不仅可以降解大气中的汽车尾气等,还具有较强的吸附性,本发明以改性糖滤泥为成孔剂,六环石、海泡石、膨胀石墨为骨料,经高温烧结后制得的透水砖、透气防滑、强度高、质量稳定,易于大规模生产,具有广阔的市场前景。
Description
技术领域
本发明涉及建筑材料技术领域,尤其涉及一种透气防滑自清洁透水砖及其制作方法。
背景技术
随着城市水资源的不断匾乏,以及城市环境人性化的追求,透水砖的研发引起了材料、环境和市政工程专家的广泛关注。透水砖具有良好的渗水性及保湿性,能很好的缓解城市由于被非透水地面铺装覆盖造成的“城市荒漠化”及“热岛效应”,还可以在一定程度上缓解城市内涝,补充城市地下水,调节城市环境,有利于保持城市水平衡。现有的透水砖向高密实、高强度方向发展,其抗压强度比较高,但依然存在诸多缺陷,一方面是透水性非常差,即使有透水性能好的砖块,但其抗压强度达不到路面铺装要求,同时透水砖经过长期使用,表面以及孔隙很容易落入各种污物形成堵塞而不能自动清除,削弱了透水效果,生态效果较差,并且使用中对排水设施的要求较高,如遇到雨后排水不畅的情况发生,则易产生积水问题。另一方面现有的技术生产的透水砖功能较为单一,它们只是简单的使降水透过砖体渗入地下,不能有效去除水中所含污染物,对透过砖体的污水起不到净化作用。为解决这些问题,需要开发一种新型的同时具有透水和净化功能的自清洁透水砖。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种透气防滑自清洁透水砖及其制作方法。
本发明是通过以下技术方案实现的:
一种透气防滑自清洁透水砖,由下列重量份的原料制成:六环石19-21、海泡石31-33、膨胀石墨22-24、水泥11-13、糖滤泥18-20、木薯淀粉9-11、三氧化二锑2-3、香豆胶5-7、邻苯二甲酸二丁酯4-6、纳米二氧化钛0.6-0.9、茶叶渣6-7、十二烷基硫酸钠0.4-0.6、适量水。
所述的一种透气防滑自清洁透水砖的制作方法,包括以下步骤:
(1)将茶叶渣烘干放入炭化炉中于450-500℃的温度下,隔绝空气炭化20-30分钟,冷却至室温加入纳米二氧化钛、三氧化二锑、香豆胶研磨40-50分钟;
(2)将糖滤泥水洗后于50-60℃温度下烘干,送入高速混合机中加入邻苯二甲酸二丁酯、十二烷基硫酸钠、木薯淀粉和适量的水,以1400-1500转/min的速度高速搅拌15-20分钟,干燥,超声研磨成粉烘干;
(3)将六环石、海泡石、膨胀石墨于722-810℃高温煅烧处理后粉碎至120-140目,加入步骤(1)、(2)物料及其他剩余成分混匀,投入球磨机中球磨2-3小时,喷水造粒、陈化2天后压制成生砖坯;
(4)将生砖坯自然晾晒风干,在箱式电阻炉中于1060-1100℃烧结1-2小时,自然冷却至室温出料。
本发明的优点是:本发明将茶叶渣炭化处理后经室温研磨,孔隙表面吸附光催化材料纳米二氧化钛,经光照射时生成羟基自由基、超氧离子自由基以及H2O自由基均具有很强的氧化、分解能力,将各种有机物直接氧化为CO2和H2O等无机小分子,应用于透水砖中不仅可以降解大气中的汽车尾气等,还具有较强的吸附性,本发明以改性糖滤泥为成孔剂,六环石、海泡石、膨胀石墨为骨料,经高温烧结后制得的透水砖、透气防滑、强度高、质量稳定,易于大规模生产,具有广阔的市场前景。
具体实施方式
一种透气防滑自清洁透水砖,由下列重量份的原料制成:六环石19、海泡石31、膨胀石墨22、水泥11、糖滤泥18、木薯淀粉9、三氧化二锑2、香豆胶5、邻苯二甲酸二丁酯4、纳米二氧化钛0.6、茶叶渣6、十二烷基硫酸钠0.4、适量水。
所述的一种透气防滑自清洁透水砖的制作方法,包括以下步骤:
(1)将茶叶渣烘干放入炭化炉中于450℃的温度下,隔绝空气炭化20分钟,冷却至室温加入纳米二氧化钛、三氧化二锑、香豆胶研磨40分钟;
(2)将糖滤泥水洗后于50℃温度下烘干,送入高速混合机中加入邻苯二甲酸二丁酯、十二烷基硫酸钠、木薯淀粉和适量的水,以1400转/min的速度高速搅拌15分钟,干燥,超声研磨成粉烘干;
(3)将六环石、海泡石、膨胀石墨于722℃高温煅烧处理后粉碎至120目,加入步骤(1)、(2)物料及其他剩余成分混匀,投入球磨机中球磨2小时,喷水造粒、陈化2天后压制成生砖坯;
(4)将生砖坯自然晾晒风干,在箱式电阻炉中于1060℃烧结1小时,自然冷却至室温出料。
使用本发明生产的自清洁透水砖的技术参数指标如下:透水砖的抗压强度可达33.9MPa,抗折强度达3.38MPa,透水系数为0.39cm/s。
Claims (2)
1.一种透气防滑自清洁透水砖,其特征在于,由下列重量份的原料制成:六环石19-21、海泡石31-33、膨胀石墨22-24、水泥11-13、糖滤泥18-20、木薯淀粉9-11、三氧化二锑2-3、香豆胶5-7、邻苯二甲酸二丁酯4-6、纳米二氧化钛0.6-0.9、茶叶渣6-7、十二烷基硫酸钠0.4-0.6、适量水。
2.根据权利要求1所述的一种透气防滑自清洁透水砖的制作方法,其特征在于包括以下步骤:
(1)将茶叶渣烘干放入炭化炉中于450-500℃的温度下,隔绝空气炭化20-30分钟,冷却至室温加入纳米二氧化钛、三氧化二锑、香豆胶研磨40-50分钟;
(2)将糖滤泥水洗后于50-60℃温度下烘干,送入高速混合机中加入邻苯二甲酸二丁酯、十二烷基硫酸钠、木薯淀粉和适量的水,以1400-1500转/min的速度高速搅拌15-20分钟,干燥,超声研磨成粉烘干;
(3)将六环石、海泡石、膨胀石墨于722-810℃高温煅烧处理后粉碎至120-140目,加入步骤(1)、(2)物料及其他剩余成分混匀,投入球磨机中球磨2-3小时,喷水造粒、陈化2天后压制成生砖坯;
(4)将生砖坯自然晾晒风干,在箱式电阻炉中于1060-1100℃烧结1-2小时,自然冷却至室温出料。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106995294A (zh) * | 2017-04-07 | 2017-08-01 | 广西汇益企业管理有限公司 | 一种抗压仿古青砖配方 |
CN107056153A (zh) * | 2017-04-07 | 2017-08-18 | 广西汇益企业管理有限公司 | 一种环保仿古青砖配方 |
CN110105033A (zh) * | 2019-05-30 | 2019-08-09 | 惠世军 | 一种多功能防滑砖的制备方法 |
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CN1436750A (zh) * | 2002-12-31 | 2003-08-20 | 广东唯美陶瓷有限公司 | 辊道窑快速烧制环保透水透气砖的生产工艺 |
CN101445340A (zh) * | 2008-12-30 | 2009-06-03 | 程卫国 | 一种自洁式透水砖及其制备方法 |
CN102320791A (zh) * | 2011-05-20 | 2012-01-18 | 福建耀中建材实业有限公司 | 光触媒生态砖的制备方法 |
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CN102535725A (zh) * | 2012-02-17 | 2012-07-04 | 大连工业大学 | 一种镶嵌纳米二氧化钛的透水砖及其制备方法 |
CN102557712A (zh) * | 2011-12-26 | 2012-07-11 | 大连工业大学 | 一种利用糖滤泥制备透水砖的方法 |
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CN1436750A (zh) * | 2002-12-31 | 2003-08-20 | 广东唯美陶瓷有限公司 | 辊道窑快速烧制环保透水透气砖的生产工艺 |
CN101445340A (zh) * | 2008-12-30 | 2009-06-03 | 程卫国 | 一种自洁式透水砖及其制备方法 |
WO2012044057A2 (ko) * | 2010-10-01 | 2012-04-05 | 주식회사 지메텍 | 바텀 애쉬를 이용한 세라믹 투수 블록 조성물과 이를 이용한 다공성 세라믹 투수 블록 및 그 제조방법 |
CN102320791A (zh) * | 2011-05-20 | 2012-01-18 | 福建耀中建材实业有限公司 | 光触媒生态砖的制备方法 |
CN102557712A (zh) * | 2011-12-26 | 2012-07-11 | 大连工业大学 | 一种利用糖滤泥制备透水砖的方法 |
CN102535725A (zh) * | 2012-02-17 | 2012-07-04 | 大连工业大学 | 一种镶嵌纳米二氧化钛的透水砖及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106995294A (zh) * | 2017-04-07 | 2017-08-01 | 广西汇益企业管理有限公司 | 一种抗压仿古青砖配方 |
CN107056153A (zh) * | 2017-04-07 | 2017-08-18 | 广西汇益企业管理有限公司 | 一种环保仿古青砖配方 |
CN110105033A (zh) * | 2019-05-30 | 2019-08-09 | 惠世军 | 一种多功能防滑砖的制备方法 |
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