CN105948812A - 一种利用建筑垃圾的方法 - Google Patents

一种利用建筑垃圾的方法 Download PDF

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CN105948812A
CN105948812A CN201610482446.1A CN201610482446A CN105948812A CN 105948812 A CN105948812 A CN 105948812A CN 201610482446 A CN201610482446 A CN 201610482446A CN 105948812 A CN105948812 A CN 105948812A
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Abstract

本发明属于垃圾处理技术领域,具体是一种利用建筑垃圾的方法,是将建筑垃圾粉碎后,与竹炭、海泡石、发泡剂、钾长石、膨胀珍珠岩、煅烧高岭土、玻璃棉、胶粉聚苯颗粒一起制成保温砖。制得的保温砖质地坚硬、比重小、气孔率高、耐火温度超过1000度,适合用于外墙的隔热保温以及室内的隔热隔音保温,从而实现了回收利用建筑垃圾、变废为宝的目的。

Description

一种利用建筑垃圾的方法
技术领域
本发明涉及垃圾处理技术领域,具有是一种利用建筑垃圾的方法。
背景技术
建筑垃圾指人们在从事拆迁、建设、装修、修缮等建筑业的生产活动中产生的渣土、废旧混凝土、废旧砖石及其他废弃物的统称。按产生源分类,建筑垃圾可分为工程渣土、装修垃圾、拆迁垃圾、工程泥浆等;按组成成分分类,建筑垃圾中可分为渣土、混凝土块、碎石块、砖瓦碎块、废砂浆、泥浆、沥青块、废塑料、废金属、废竹木等。这些材料对于建筑本身而言是没有任何帮助的,但却是在建筑的过程中产生的物质,需要进行相应的处理,这样才能够达到理想的工程项目建设,正因为是一个整体的过程,所以其环节的考虑是更重要的。目前,建筑垃圾的后期处理,主要是以填埋为主,回收利用率非常低。
发明内容
本发明要解决的技术问题是提供一种利用建筑垃圾的方法,以实现回收利用建筑垃圾,实现变废为宝的目的。
为解决上述技术问题,本发明采用以下技术方案:
一种利用建筑垃圾的方法,将建筑垃圾粉碎后,与竹炭、海泡石、发泡剂、钾长石、膨胀珍珠岩、煅烧高岭土、玻璃棉、胶粉聚苯颗粒一起制成保温砖。
作为上述技术方案的进一步改进:
所涉及各物料的重量份为:建筑垃圾50~100份、竹炭5~15份、海泡石5~15份、发泡剂10~18份、钾长石15~25份、膨胀珍珠岩5~10份、煅烧高岭土5~10份、玻璃棉1~10份、胶粉聚苯颗粒1~5份。
所涉及各物料的优选重量份为:建筑垃圾70~90份、竹炭8~12份、海泡石8~13份、发泡剂12~17份、钾长石18~22份、膨胀珍珠岩6~9份、煅烧高岭土6~9份、玻璃棉3~8份、胶粉聚苯颗粒2~4份。
所涉及各物料的最佳重量份为:建筑垃圾80份、竹炭11份、海泡石10份、发泡剂15份、钾长石21份、膨胀珍珠岩8份、煅烧高岭土7.5份、玻璃棉4.5份、胶粉聚苯颗粒3份。
所述方法的步骤,具体如下:1)将建筑垃圾破碎成粒径为1~5mm的颗粒后,加热到700~800℃并保温1~3小时;冷却后用球磨机球磨1~3小时,最后与竹炭、海泡石、发泡剂、玻璃棉和相当于建筑垃圾重量80~120%的水混合,以进行发泡处理;2)将膨胀珍珠岩、钾长石、煅烧高岭土和胶粉聚苯颗粒混合粉碎成粉末状,再与步骤1)获得的产物和相当于建筑垃圾重量10~20%的水混合均匀,制成砖坯;3)将砖坯置于加热环境中,先从从常温升温至800℃,升温时间为30~60分钟;再从800℃升温至1000℃,升温时间为60~90分钟,并保持1000℃的温度3~6小时;然后从1000℃升温至1150℃,升温时间为40~70分钟;最后自然降温至室温,即可制得保温砖。
本发明的有益效果为:
本发明的方法步骤简单易控,制得的保温砖质地坚硬、比重小、气孔率高、耐火温度超过1000度,可以轻易抵抗常规火灾,导热系数小、抗压强度高,非常适合用于外墙的隔热保温以及室内的隔热隔音保温,实现变废为宝的目的。
具体实施方式
下面结合具体实施例用于说明和解释本发明。
实施例1
一种利用建筑垃圾的方法,具体步骤如下:
1)将建筑垃圾破碎成粒径为1~5mm的颗粒后,加热到750℃并保温2小时;冷却后用球磨机球磨2小时,最后与竹炭、海泡石、发泡剂、玻璃棉和相当于建筑垃圾重量100%的水混合,以进行发泡处理;
2)将膨胀珍珠岩、钾长石、煅烧高岭土和胶粉聚苯颗粒混合粉碎成粉末状,再与步骤1)获得的产物和相当于建筑垃圾重量15%的水混合均匀,制成砖坯;
3)将砖坯置于加热环境中,先从从常温升温至800℃,升温时间为40分钟;再从800℃升温至1000℃,升温时间为80分钟,并保持1000℃的温度5小时;然后从1000℃升温至1150℃,升温时间为60分钟;最后自然降温至室温,即可制得保温砖。
上述各物料的重量份为:建筑垃圾80份、竹炭11份、海泡石10份、发泡剂15份、钾长石21份、膨胀珍珠岩8份、煅烧高岭土7.5份、玻璃棉4.5份、胶粉聚苯颗粒3份。
实施例2
一种利用建筑垃圾的方法,具体步骤如下:
1)将建筑垃圾破碎成粒径为1~5mm的颗粒后,加热到800℃并保温3小时;冷却后用球磨机球磨1小时,最后与竹炭、海泡石、发泡剂、玻璃棉和相当于建筑垃圾重量120%的水混合,以进行发泡处理;
2)将膨胀珍珠岩、钾长石、煅烧高岭土和胶粉聚苯颗粒混合粉碎成粉末状,再与步骤1)获得的产物和相当于建筑垃圾重量10%的水混合均匀,制成砖坯;
3)将砖坯置于加热环境中,先从从常温升温至800℃,升温时间为60分钟;再从800℃升温至1000℃,升温时间为60分钟,并保持1000℃的温度6小时;然后从1000℃升温至1150℃,升温时间为40分钟;最后自然降温至室温,即可制得保温砖。
上述各物料的重量份为:建筑垃圾50份、竹炭5份、海泡石15份、发泡剂18份、钾长石25份、膨胀珍珠岩10份、煅烧高岭土5份、玻璃棉1份、胶粉聚苯颗粒5份。
实施例3
一种利用建筑垃圾的方法,具体步骤如下:
1)将建筑垃圾破碎成粒径为1~5mm的颗粒后,加热到700℃并保温3小时;冷却后用球磨机球磨3小时,最后与竹炭、海泡石、发泡剂、玻璃棉和相当于建筑垃圾重量80%的水混合,以进行发泡处理;
2)将膨胀珍珠岩、钾长石、煅烧高岭土和胶粉聚苯颗粒混合粉碎成粉末状,再与步骤1)获得的产物和相当于建筑垃圾重量20%的水混合均匀,制成砖坯;
3)将砖坯置于加热环境中,先从从常温升温至800℃,升温时间为30分钟;再从800℃升温至1000℃,升温时间为90分钟,并保持1000℃的温度3小时;然后从1000℃升温至1150℃,升温时间为70分钟;最后自然降温至室温,即可制得保温砖。
上述各物料的重量份为:建筑垃圾90份、竹炭12份、海泡石13份、发泡剂17份、钾长石18份、膨胀珍珠岩6份、煅烧高岭土6份、玻璃棉3份、胶粉聚苯颗粒4份。

Claims (5)

1.一种利用建筑垃圾的方法,其特征在于,将建筑垃圾粉碎后,与竹炭、海泡石、发泡剂、钾长石、膨胀珍珠岩、煅烧高岭土、玻璃棉、胶粉聚苯颗粒一起制成保温砖。
2.根据权利要求1所述的方法,其特征在于,所涉及各物料的重量份为:建筑垃圾50~100份、竹炭5~15份、海泡石5~15份、发泡剂10~18份、钾长石15~25份、膨胀珍珠岩5~10份、煅烧高岭土5~10份、玻璃棉1~10份、胶粉聚苯颗粒1~5份。
3.根据权利要求2所述的方法,其特征在于,所述各物料的重量份为:建筑垃圾70~90份、竹炭8~12份、海泡石8~13份、发泡剂12~17份、钾长石18~22份、膨胀珍珠岩6~9份、煅烧高岭土6~9份、玻璃棉3~8份、胶粉聚苯颗粒2~4份。
4.根据权利要求3所述的方法,其特征在于,所述各物料的重量份为:建筑垃圾80份、竹炭11份、海泡石10份、发泡剂15份、钾长石21份、膨胀珍珠岩8份、煅烧高岭土7.5份、玻璃棉4.5份、胶粉聚苯颗粒3份。
5.根据权利要求1~4中任一项所述的方法,其特征在于,所述方法的步骤如下:
1)将建筑垃圾破碎成粒径为1~5mm的颗粒后,加热到700~800℃并保温1~3小时;冷却后用球磨机球磨1~3小时,最后与竹炭、海泡石、发泡剂、玻璃棉和相当于建筑垃圾重量80~120%的水混合,以进行发泡处理;
2)将膨胀珍珠岩、钾长石、煅烧高岭土和胶粉聚苯颗粒混合粉碎成粉末状,再与步骤1)获得的产物和相当于建筑垃圾重量10~20%的水混合均匀,制成砖坯;
3)将砖坯置于加热环境中,先从从常温升温至800℃,升温时间为30~60分钟;再从800℃升温至1000℃,升温时间为60~90分钟,并保持1000℃的温度3~6小时;然后从1000℃升温至1150℃,升温时间为40~70分钟;最后自然降温至室温,即可制得保温砖。
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CN104355664A (zh) * 2014-10-27 2015-02-18 合肥诚信玻璃有限公司 一种轻质泡沫砖及其制备方法
CN104876635A (zh) * 2015-05-22 2015-09-02 蚌埠营军新型墙体材料有限公司 一种保温性强空心砖的制备方法
CN105367042A (zh) * 2015-10-29 2016-03-02 合肥正拓装饰材料有限公司 一种可净化空气的环保透水地砖

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CN108609981A (zh) * 2018-04-26 2018-10-02 蚌埠市宝运商品混凝土有限公司 一种保温效果好的混凝土砖

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Application publication date: 20160921