锦屏一级水电站三滩砂石系统干法制砂工艺浅析

发布时间：2018-05-10 04:53

本文选题：干法制砂 + 制砂工艺　；参考：《人民长江》2017年02期

【摘要】：锦屏一级水电站三滩砂石加工系统采用选粉机全干法生产工艺,与传统水洗制砂工艺模式相比,干法制砂工艺用水量大幅度降低,不需修建供水系统和污水处理设施,且生产过程中不需要处理大量废水,只需对喷雾降尘用水和打扫卫生冲洗用水进行简单处理即可循环使用,节省了大量资源,也更加利于环保。详细介绍了干法制砂的工艺流程以及生产过程中的出现问题,并提出了相应的解决措施。工程实践表明:在采用干法制砂工艺后,成功解决了锦屏工程原状砂级配差和石粉含量高的问题,为水电工程人工制砂探索了新路。
[Abstract]:The Santan sand and stone processing system of Jinping I Hydropower Station adopts the whole dry production technology of the separator. Compared with the traditional water washing and sand making technology, the water consumption of the dry sand making process is greatly reduced. There is no need to build water supply system and sewage treatment facilities. In the process of production, there is no need to treat a large amount of wastewater, but simply treating the water for spray and dust control and cleaning and washing can be recycled, which saves a lot of resources and is more beneficial to environmental protection. The process flow of dry sand and the problems in production are introduced in detail, and the corresponding solving measures are put forward. The engineering practice shows that the problems of high grade difference of raw sand and high content of stone powder are solved successfully after adopting dry sand making technology, and a new road is explored for artificial sand making in hydropower project.
【作者单位】：长江水利委员会工程建设监理中心(湖北);葛洲坝集团五公司;
【分类号】：TV43

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