大型砂石系统骨料预筛分系统的研究与应用  

Research and Application of Aggregate Pre-screening System in Large-scale Sandstone System

作　　者：陈志刚 曾鸣 李力 CHENG Zhigang;ZENG Ming;LI Li(Huadian Jinsha River Upstream Hydropower Development Co.,LTD.,Chengdu Sichuan 610041;Sinohydro Bureau 5 Co.,LTD.,Chengdu Sichuan 610016)

机构地区：[1]华电金沙江上游水电开发有限公司,四川成都610041 [2]中国水利水电第五工程局有限公司,四川成都610016

出　　处：《四川水力发电》2024年第3期116-118,148,共4页Sichuan Hydropower

摘　　要：随着各地限制开采天然砂石资源,市场对建筑用砂石骨料需求量的逐渐增加,同时建材需求行业对建筑砂石骨料产品质量要求的提高。目前大部分建筑砂石骨料生产企业正面临着对生产加工工艺进行提质增效和减少能耗的生产压力,笔者以巴塘水电站砂石系统为例,阐述预筛分技术设计及应用,通过系统实施提高了砂石骨料生产系统制砂能力、生产量和系统运行稳定性,同时预筛分保留了泥土原有状态,可将筛分产物用作表土资源化利用。with the restrictions of river-sand mining from different level of authorities,the market demand for construction sand aggregate gradually increased,at the same time,the demand for building materials industry has increased improve the quality of construction sand aggregate products requirements.At present,most construction sand aggregate manufacturers are facing the pressure of improving the quality and efficiency of the production process and reducing the energy consumption.This paper takes the sand aggregate system of the Batang Hydropower Station as an example,describes the design and application of pre-screening technology,which improves the sand-making capacity,production capacity and system operation stability of the sand aggregate production system through systematic implementation,and at the same time,pre-screening preserves the original state of the soil,the screening products can be used as surface soil resources.

关 键 词：骨料 预筛分 含泥量 

分 类 号：TV422[水利工程—水工结构工程]