CN106830896A - 一种透水快低成本透水地砖 - Google Patents

一种透水快低成本透水地砖 Download PDF

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CN106830896A
CN106830896A CN201611269798.5A CN201611269798A CN106830896A CN 106830896 A CN106830896 A CN 106830896A CN 201611269798 A CN201611269798 A CN 201611269798A CN 106830896 A CN106830896 A CN 106830896A
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薛念念
汤俊怀
李青松
王军
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Anhui city clean environment Technology Co., Ltd.
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Anhui Huapu Environmental Remediation Mstar Technology Ltd
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Abstract

本发明公开了一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷40‑80份,水滑石粉复合物20‑50份,紫砂矿土15‑35份,铁尾矿10‑20份,页岩15‑25份,氧化锆8‑16份,硅石2‑14份,赤泥5‑18份,硅藻土10‑19份,粉煤灰5‑15份,陶土4‑10份,煤矸石5‑12份,二硼化钛3‑10份,稻壳10‑20份,玉米秸秆5‑15份,天然橡胶2‑8份,微晶纤维素1‑4份,聚氨酯1‑3份,碳酸铵1‑2份,碳酸镁1‑2份。本发明透水速度快,日晒天气向空气释放水汽快,成本低,环保。

Description

一种透水快低成本透水地砖
技术领域
本发明涉及透水砖技术领域,尤其涉及一种透水快低成本透水地砖。
背景技术
透水砖具有良好的透水性及保湿性能,能很好地缓解城市由于硬化路面所带来的“城市荒漠化”及“热岛效应”问题,有利于保持城市水平衡,自然降水能够迅速被透水砖吸收,并透过地表渗入地下,适时补充地下水位,透水砖能消除或减少地面积水,在产生防洪效益的同时,众多城市污染物不通过流水迁移而造成更大面积的环境污染,降雨结束后,透水砖中的水分又逐渐释放到,调节地表温度和湿度,维护地表生态平衡,可广泛用于住宅、庭院、公园、广场、人行道及轻量交通公路等路面的铺设,能产生良好的社会、环境和生态效应,但目前透水砖透水速度慢,且日晒天气水份释放满足不了需求亟待解决。
发明内容
本发明提出了一种透水快低成本透水地砖,透水速度快,日晒天气向空气释放水汽快,成本低,环保。
本发明提出的一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷40-80份,水滑石粉复合物20-50份,紫砂矿土15-35份,铁尾矿10-20份,页岩15-25份,氧化锆8-16份,硅石2-14份,赤泥5-18份,硅藻土10-19份,粉煤灰5-15份,陶土4-10份,煤矸石5-12份,二硼化钛3-10份,稻壳10-20份,玉米秸秆5-15份,天然橡胶2-8份,微晶纤维素1-4份,聚氨酯1-3份,碳酸铵1-2份,碳酸镁1-2份。
优选地,水滑石粉复合物采用如下工艺制备:将水滑石粉、硅溶胶超声分散,加入水玻璃搅拌,搅拌温度为55-65℃,加入硅酸镁铝、羧甲基纤维素、四硼酸锂继续搅拌,搅拌温度为75-85℃,得到预处理水滑石粉;将云母粉、硅烷偶联剂KH560、乙醇溶液超声震荡,在温度85-92℃搅拌,过滤,干燥,加入盐酸混合搅拌,过滤,洗涤,加入二氧化硅、预处理水滑石粉、无水丙醇、水混合超声,过滤,洗涤,干燥,得到水滑石粉复合物。
优选地,硅溶胶固含量为20-28%;且水滑石粉、硅溶胶、水玻璃的重量比为5-15:30-60:1-8。
优选地,云母粉、硅烷偶联剂KH560的重量比为20-50:1-3。
优选地,二氧化硅、预处理水滑石粉的重量比为5-15:5-15。
优选地,硅酸镁铝、羧甲基纤维素、四硼酸锂的重量比为1-5:1-4:0.1-0.8。
优选地,水滑石粉复合物采用如下工艺制备:
按重量份将5-15份水滑石粉、30-60份固含量为20-28%的硅溶胶超声分散15-25min,加入1-8份水玻璃搅拌30-50min,搅拌温度为55-65℃,加入1-5份硅酸镁铝、1-4份羧甲基纤维素、0.1-0.8份四硼酸锂继续搅拌60-100min,搅拌温度为75-85℃,得到预处理水滑石粉;
按重量份将20-50份云母粉、1-3份硅烷偶联剂KH560、80-120份浓度为65-75wt%乙醇溶液超声震荡60-80min,在温度85-92℃搅拌1-3h,过滤,干燥,加入80-120份浓度为1.5-2.5mol/L盐酸混合搅拌40-80min,过滤,洗涤,加入5-15份二氧化硅、5-15份预处理水滑石粉、30-50份无水丙醇、60-100份水混合超声60-100min,过滤,洗涤,干燥,得到水滑石粉复合物。
优选地,所述的透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷50-60份,水滑石粉复合物30-38份,紫砂矿土20-24份,铁尾矿14-16份,页岩20-23份,氧化锆10-12份,硅石8-10份,赤泥10-12份,硅藻土12-14份,粉煤灰11-13份,陶土6-8份,煤矸石6-10份,二硼化钛5-7份,稻壳14-17份,玉米秸秆11-12份,天然橡胶3-5份,微晶纤维素2-3.5份,聚氨酯1.5-2.2份,碳酸铵1.4-1.6份,碳酸镁1.4-1.8份。
本发明中,预处理水滑石粉流动性好,透气透水性及强度极高,且具有稳定的网络结构,在绢云母表面沉积一层至数层的纳米二氧化硅,形成微球壳结构,可充分利用绢云母与二氧化硅的优点,具有很好的抗紫外性能与分散性,并与预处理水滑石粉配合混参性极好,且可吸附高温融化的水玻璃,防止其对原料中其他砂料的侵蚀,有效的改善砖质量,成本极低,水滑石粉复合物与废弃陶瓷、紫砂矿土、铁尾矿配合,不仅透水透气性极好,且可解决上述废弃物难易处理的问题,达到节能环保的要求,另外水滑石粉复合物与粉煤灰、陶土、煤矸石、二硼化钛、稻壳、玉米秸秆配合,形成层层通孔的结构,有利于提高砖体的孔隙率,从而可以提高透水率,不仅透水速度快,日晒天气向空气释放水汽快,配合天然橡胶、微晶纤维素、聚氨酯作用,制品可塑性良好,通过烧结,砖体中形成连续的通孔,具有良好的渗透性,同时保留了极强的抗折强度以及抗压强度,本发明制成的产品原料来源广泛,成本低,有助于保护矿产资源与生态资源。本发明渗水砖头有利于大规模生产,渗水率高,渗水速度快,安全可靠,使用寿命长,坚固耐用,在渗水砖头的普及上有着广泛的市场前景。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷80份,水滑石粉复合物20份,紫砂矿土35份,铁尾矿10份,页岩25份,氧化锆8份,硅石14份,赤泥5份,硅藻土19份,粉煤灰5份,陶土10份,煤矸石5份,二硼化钛10份,稻壳10份,玉米秸秆15份,天然橡胶2份,微晶纤维素4份,聚氨酯1份,碳酸铵2份,碳酸镁1份。
实施例2
一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷40份,水滑石粉复合物50份,紫砂矿土15份,铁尾矿20份,页岩15份,氧化锆16份,硅石2份,赤泥18份,硅藻土10份,粉煤灰15份,陶土4份,煤矸石12份,二硼化钛3份,稻壳20份,玉米秸秆5份,天然橡胶8份,微晶纤维素1份,聚氨酯3份,碳酸铵1份,碳酸镁2份。
实施例3
一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷50份,水滑石粉复合物38份,紫砂矿土20份,铁尾矿16份,页岩20份,氧化锆12份,硅石8份,赤泥12份,硅藻土12份,粉煤灰13份,陶土6份,煤矸石10份,二硼化钛5份,稻壳17份,玉米秸秆11份,天然橡胶5份,微晶纤维素2份,聚氨酯2.2份,碳酸铵1.4份,碳酸镁1.8份。
水滑石粉复合物采用如下工艺制备:
按重量份将5份水滑石粉、60份固含量为20%的硅溶胶超声分散25min,加入1份水玻璃搅拌50min,搅拌温度为55℃,加入5份硅酸镁铝、1份羧甲基纤维素、0.8份四硼酸锂继续搅拌60min,搅拌温度为85℃,得到预处理水滑石粉;
按重量份将20份云母粉、3份硅烷偶联剂KH560、80份浓度为75wt%乙醇溶液超声震荡60min,在温度92℃搅拌1h,过滤,干燥,加入120份浓度为1.5mol/L盐酸混合搅拌80min,过滤,洗涤,加入5份二氧化硅、15份预处理水滑石粉、30份无水丙醇、100份水混合超声60min,过滤,洗涤,干燥,得到水滑石粉复合物。
实施例4
一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷60份,水滑石粉复合物30份,紫砂矿土24份,铁尾矿14份,页岩23份,氧化锆10份,硅石10份,赤泥10份,硅藻土14份,粉煤灰11份,陶土8份,煤矸石6份,二硼化钛7份,稻壳14份,玉米秸秆12份,天然橡胶3份,微晶纤维素3.5份,聚氨酯1.5份,碳酸铵1.6份,碳酸镁1.4份。
水滑石粉复合物采用如下工艺制备:
按重量份将15份水滑石粉、30份固含量为28%的硅溶胶超声分散15min,加入8份水玻璃搅拌30min,搅拌温度为65℃,加入1份硅酸镁铝、4份羧甲基纤维素、0.1份四硼酸锂继续搅拌100min,搅拌温度为75℃,得到预处理水滑石粉;
按重量份将50份云母粉、1份硅烷偶联剂KH560、120份浓度为65wt%乙醇溶液超声震荡80min,在温度85℃搅拌3h,过滤,干燥,加入80份浓度为2.5mol/L盐酸混合搅拌40min,过滤,洗涤,加入15份二氧化硅、5份预处理水滑石粉、50份无水丙醇、60份水混合超声100min,过滤,洗涤,干燥,得到水滑石粉复合物。
实施例5
一种透水快低成本透水地砖,其原料按重量份包括:废弃陶瓷56份,水滑石粉复合物34份,紫砂矿土22份,铁尾矿15份,页岩22份,氧化锆11份,硅石9份,赤泥11份,硅藻土13份,粉煤灰12份,陶土7份,煤矸石8份,二硼化钛6份,稻壳16份,玉米秸秆11.5份,天然橡胶4份,微晶纤维素2.6份,聚氨酯1.8份,碳酸铵1.5份,碳酸镁1.6份。
水滑石粉复合物采用如下工艺制备:
按重量份将12份水滑石粉、50份固含量为24%的硅溶胶超声分散20min,加入4份水玻璃搅拌42min,搅拌温度为58℃,加入2份硅酸镁铝、2份羧甲基纤维素、0.6份四硼酸锂继续搅拌80min,搅拌温度为82℃,得到预处理水滑石粉;
按重量份将35份云母粉、2份硅烷偶联剂KH560、100份浓度为72wt%乙醇溶液超声震荡75min,在温度88℃搅拌2h,过滤,干燥,加入110份浓度为1.85mol/L盐酸混合搅拌65min,过滤,洗涤,加入11份二氧化硅、8份预处理水滑石粉、35份无水丙醇、95份水混合超声85min,过滤,洗涤,干燥,得到水滑石粉复合物。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (8)

1.一种透水快低成本透水地砖,其特征在于,其原料按重量份包括:废弃陶瓷40-80份,水滑石粉复合物20-50份,紫砂矿土15-35份,铁尾矿10-20份,页岩15-25份,氧化锆8-16份,硅石2-14份,赤泥5-18份,硅藻土10-19份,粉煤灰5-15份,陶土4-10份,煤矸石5-12份,二硼化钛3-10份,稻壳10-20份,玉米秸秆5-15份,天然橡胶2-8份,微晶纤维素1-4份,聚氨酯1-3份,碳酸铵1-2份,碳酸镁1-2份。
2.根据权利要求1所述的透水快低成本透水地砖,其特征在于,水滑石粉复合物采用如下工艺制备:将水滑石粉、硅溶胶超声分散,加入水玻璃搅拌,搅拌温度为55-65℃,加入硅酸镁铝、羧甲基纤维素、四硼酸锂继续搅拌,搅拌温度为75-85℃,得到预处理水滑石粉;将云母粉、硅烷偶联剂KH560、乙醇溶液超声震荡,在温度85-92℃搅拌,过滤,干燥,加入盐酸混合搅拌,过滤,洗涤,加入二氧化硅、预处理水滑石粉、无水丙醇、水混合超声,过滤,洗涤,干燥,得到水滑石粉复合物。
3.根据权利要求2所述的透水快低成本透水地砖,其特征在于,硅溶胶固含量为20-28%;且水滑石粉、硅溶胶、水玻璃的重量比为5-15:30-60:1-8。
4.根据权利要求2所述的透水快低成本透水地砖,其特征在于,云母粉、硅烷偶联剂KH560的重量比为20-50:1-3。
5.根据权利要求2所述的透水快低成本透水地砖,其特征在于,二氧化硅、预处理水滑石粉的重量比为5-15:5-15。
6.根据权利要求2所述的透水快低成本透水地砖,其特征在于,硅酸镁铝、羧甲基纤维素、四硼酸锂的重量比为1-5:1-4:0.1-0.8。
7.根据权利要求1-6任一项所述的透水快低成本透水地砖,其特征在于,水滑石粉复合物采用如下工艺制备:
按重量份将5-15份水滑石粉、30-60份固含量为20-28%的硅溶胶超声分散15-25min,加入1-8份水玻璃搅拌30-50min,搅拌温度为55-65℃,加入1-5份硅酸镁铝、1-4份羧甲基纤维素、0.1-0.8份四硼酸锂继续搅拌60-100min,搅拌温度为75-85℃,得到预处理水滑石粉;
按重量份将20-50份云母粉、1-3份硅烷偶联剂KH560、80-120份浓度为65-75wt%乙醇溶液超声震荡60-80min,在温度85-92℃搅拌1-3h,过滤,干燥,加入80-120份浓度为1.5-2.5mol/L盐酸混合搅拌40-80min,过滤,洗涤,加入5-15份二氧化硅、5-15份预处理水滑石粉、30-50份无水丙醇、60-100份水混合超声60-100min,过滤,洗涤,干燥,得到水滑石粉复合物。
8.根据权利要求1-7任一项所述的透水快低成本透水地砖,其特征在于,其原料按重量份包括:废弃陶瓷50-60份,水滑石粉复合物30-38份,紫砂矿土20-24份,铁尾矿14-16份,页岩20-23份,氧化锆10-12份,硅石8-10份,赤泥10-12份,硅藻土12-14份,粉煤灰11-13份,陶土6-8份,煤矸石6-10份,二硼化钛5-7份,稻壳14-17份,玉米秸秆11-12份,天然橡胶3-5份,微晶纤维素2-3.5份,聚氨酯1.5-2.2份,碳酸铵1.4-1.6份,碳酸镁1.4-1.8份。
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