CN106278209A - 一种耐腐蚀陶瓷滤芯及其制备方法 - Google Patents

一种耐腐蚀陶瓷滤芯及其制备方法 Download PDF

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CN106278209A
CN106278209A CN201610663145.9A CN201610663145A CN106278209A CN 106278209 A CN106278209 A CN 106278209A CN 201610663145 A CN201610663145 A CN 201610663145A CN 106278209 A CN106278209 A CN 106278209A
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corrosion
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颜丽雅
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Abstract

本发明公开了一种耐腐蚀陶瓷滤芯及其制备方法，涉及陶瓷滤芯技术领域，主要由硅藻土、桂宝石、云母粉、深海矿物泥、天然锰砂、纳米氧化锌、秸秆粉末、聚丙烯酰胺、石榴石、碳石纤维、光波石、聚合硅酸铝铁、煤渣、阳离子瓜尔胶、麦饭石、硅酸镁锂、铝酸钠制成。本发明的陶瓷滤芯采用深海矿物泥、天然锰砂、桂宝石、石榴石、碳石纤维、光波石为主要原料，使制得的材料不仅具有较好的过滤、净化水质作用，还具有优良的机械强度高和耐腐蚀性。本发明生产出的陶瓷滤芯具有杀菌、吸附、过滤等功能，整体强度高，耐腐蚀性优异，使用寿命长且环保无污染。

Description

一种耐腐蚀陶瓷滤芯及其制备方法
技术领域
本发明涉及陶瓷滤芯技术领域，更具体地说是一种耐腐蚀陶瓷滤芯及其制备方法。
背景技术
陶瓷滤芯，主要用于对饮用水进行过滤、抗菌和活化处理，有害的余氯和悬浮污染物、有机化学物质、颜色与异味，通过使用该滤芯能够过滤出达到一定饮用标准的饮用水。既可应用于***、桶装水和分质供水等行业，也可以应用于对水质供应有相应要求的其它场合。目前国际上过滤精度最高的陶瓷滤芯为双控制膜陶瓷滤芯，平均孔径为0.1μm。经该滤芯过滤后的水无需煮开，即可饮用，完全达到国家直接饮用水的标准。随着人们对健康生活的追求和水质的要求越来越高，陶瓷滤芯将会更加广泛地应用于饮用水处理领域。
发明内容
本发明的目的是为了提供一种耐腐蚀陶瓷滤芯及其制备方法。
本发明的目的是通过以下技术方案实现的：
一种耐腐蚀陶瓷滤芯，由以下重量份原料制成：硅藻土22-24、桂宝石8-12、云母粉5-7、深海矿物泥6-8、天然锰砂4-6、纳米氧化锌2-4、秸秆粉末3-5、聚丙烯酰胺2-4、石榴石3-4、碳石纤维1-3、光波石3-5、聚合硅酸铝铁1-3、煤渣1-2、阳离子瓜尔胶1-3、麦饭石6-8、硅酸镁锂4-6、铝酸钠2-4。
一种耐腐蚀陶瓷滤芯的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将桂宝石、石榴石、天然锰砂、麦饭石、光波石、煤渣混合均匀，粉碎，过50-100目筛，然后加入硅藻土、云母粉、深海矿物泥、碳石纤维、纳米氧化锌、秸秆粉末、阳离子瓜尔胶、铝酸钠和适量的去离子水加入到球磨罐中，在100-120rpm下球磨6-8小时，得浆料；
(3)将聚丙烯酰胺、聚合硅酸铝铁和硅酸镁锂加入到步骤(2)中得到的浆料中，在140-180rpm下球磨4-6小时，得部分絮凝的浆料；
(4)将步骤(3)中得到的部分絮凝的浆料静置24-36小时，使之熟化，然后在模具内空心注浆成型，脱模后获得陶瓷滤芯生坯；
(5)将步骤(4)中得到的生坯干燥，将干燥后的生坯在惰性气体保护下在850-950℃的温度保持3-5小时进行烧结，并随炉冷却到室温，获得耐腐蚀陶瓷滤芯。
本发明的优点在于：
本发明的陶瓷滤芯采用深海矿物泥、天然锰砂、桂宝石、石榴石、碳石纤维、光波石为主要原料，使制得的材料不仅具有较好的过滤、净化水质作用，还具有优良的机械强度高和耐腐蚀性。本发明生产出的陶瓷滤芯具有杀菌、吸附、过滤等功能，整体强度高，耐腐蚀性优异，使用寿命长且环保无污染。
具体实施方式
实施例1，一种耐腐蚀陶瓷滤芯，由以下重量份(kg)原料制成：硅藻土22、桂宝石8、云母粉5、深海矿物泥6、天然锰砂4、纳米氧化锌2、秸秆粉末3、聚丙烯酰胺2、石榴石3、碳石纤维1、光波石3、聚合硅酸铝铁1、煤渣1、阳离子瓜尔胶1、麦饭石6、硅酸镁锂4、铝酸钠2。
一种耐腐蚀陶瓷滤芯的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将桂宝石、石榴石、天然锰砂、麦饭石、光波石、煤渣混合均匀，粉碎，过50目筛，然后加入硅藻土、云母粉、深海矿物泥、碳石纤维、纳米氧化锌、秸秆粉末、阳离子瓜尔胶、铝酸钠和适量的去离子水加入到球磨罐中，在100rpm下球磨8小时，得浆料；
(3)将聚丙烯酰胺、聚合硅酸铝铁和硅酸镁锂加入到步骤(2)中得到的浆料中，在140rpm下球磨6小时，得部分絮凝的浆料；
(4)将步骤(3)中得到的部分絮凝的浆料静置24小时，使之熟化，然后在模具内空心注浆成型，脱模后获得陶瓷滤芯生坯；
(5)将步骤(4)中得到的生坯干燥，将干燥后的生坯在惰性气体保护下在850℃的温度保持5小时进行烧结，并随炉冷却到室温，获得耐腐蚀陶瓷滤芯。
实施例2，一种耐腐蚀陶瓷滤芯，由以下重量份(kg)原料制成：硅藻土23、桂宝石10、云母粉6、深海矿物泥7、天然锰砂5、纳米氧化锌3、秸秆粉末4、聚丙烯酰胺3、石榴石3、碳石纤维2、光波石4、聚合硅酸铝铁2、煤渣1、阳离子瓜尔胶2、麦饭石7、硅酸镁锂5、铝酸钠3。
一种耐腐蚀陶瓷滤芯的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将桂宝石、石榴石、天然锰砂、麦饭石、光波石、煤渣混合均匀，粉碎，过80目筛，然后加入硅藻土、云母粉、深海矿物泥、碳石纤维、纳米氧化锌、秸秆粉末、阳离子瓜尔胶、铝酸钠和适量的去离子水加入到球磨罐中，在110rpm下球磨7小时，得浆料；
(3)将聚丙烯酰胺、聚合硅酸铝铁和硅酸镁锂加入到步骤(2)中得到的浆料中，在160rpm下球磨5小时，得部分絮凝的浆料；
(4)将步骤(3)中得到的部分絮凝的浆料静置30小时，使之熟化，然后在模具内空心注浆成型，脱模后获得陶瓷滤芯生坯；
(5)将步骤(4)中得到的生坯干燥，将干燥后的生坯在惰性气体保护下在900℃的温度保持4小时进行烧结，并随炉冷却到室温，获得耐腐蚀陶瓷滤芯。
实施例3，一种耐腐蚀陶瓷滤芯，由以下重量份(kg)原料制成：硅藻土24、桂宝石12、云母粉7、深海矿物泥8、天然锰砂6、纳米氧化锌4、秸秆粉末5、聚丙烯酰胺4、石榴石4、碳石纤维3、光波石5、聚合硅酸铝铁3、煤渣2、阳离子瓜尔胶3、麦饭石8、硅酸镁锂、铝酸钠4。
一种耐腐蚀陶瓷滤芯的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将桂宝石、石榴石、天然锰砂、麦饭石、光波石、煤渣混合均匀，粉碎，过100目筛，然后加入硅藻土、云母粉、深海矿物泥、碳石纤维、纳米氧化锌、秸秆粉末、阳离子瓜尔胶、铝酸钠和适量的去离子水加入到球磨罐中，在120rpm下球磨6小时，得浆料；
(3)将聚丙烯酰胺、聚合硅酸铝铁和硅酸镁锂加入到步骤(2)中得到的浆料中，在180rpm下球磨4小时，得部分絮凝的浆料；
(4)将步骤(3)中得到的部分絮凝的浆料静置36小时，使之熟化，然后在模具内空心注浆成型，脱模后获得陶瓷滤芯生坯；
(5)将步骤(4)中得到的生坯干燥，将干燥后的生坯在惰性气体保护下在950℃的温度保持3小时进行烧结，并随炉冷却到室温，获得耐腐蚀陶瓷滤芯。
上述实施例制得的陶瓷滤料的主要性能检测结果如下表所示：
表1实施例制得的陶瓷滤料的主要性能检测结果

Claims (2)

1.一种耐腐蚀陶瓷滤芯，其特征在于：由以下重量份原料制成：硅藻土22-24、桂宝石8-12、云母粉5-7、深海矿物泥6-8、天然锰砂4-6、纳米氧化锌2-4、秸秆粉末3-5、聚丙烯酰胺2-4、石榴石3-4、碳石纤维1-3、光波石3-5、聚合硅酸铝铁1-3、煤渣1-2、阳离子瓜尔胶1-3、麦饭石6-8、硅酸镁锂4-6、铝酸钠2-4。
2.根据权利要求1所述的一种耐腐蚀陶瓷滤芯的制备方法，其特征在于：包括以下步骤：
(1)按重量份称取各原料；
(2)将桂宝石、石榴石、天然锰砂、麦饭石、光波石、煤渣混合均匀，粉碎，过50-100目筛，然后加入硅藻土、云母粉、深海矿物泥、碳石纤维、纳米氧化锌、秸秆粉末、阳离子瓜尔胶、铝酸钠和适量的去离子水加入到球磨罐中，在100-120rpm下球磨6-8小时，得浆料；
(3)将聚丙烯酰胺、聚合硅酸铝铁和硅酸镁锂加入到步骤(2)中得到的浆料中，在140-180rpm下球磨4-6小时，得部分絮凝的浆料；
(4)将步骤(3)中得到的部分絮凝的浆料静置24-36小时，使之熟化，然后在模具内空心注浆成型，脱模后获得陶瓷滤芯生坯；
(5)将步骤(4)中得到的生坯干燥，将干燥后的生坯在惰性气体保护下在850-950℃的温度保持3-5小时进行烧结，并随炉冷却到室温，获得耐腐蚀陶瓷滤芯。
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