摘要
介绍了斜沟选煤厂给煤机入料溜槽预埋螺杆的加固方法,以带式给煤机为例分析了其入料溜槽上预埋螺杆松动原因,并对预埋螺杆的加固方案进行了详细说明,其中描述了混凝土基层处理、抱箍制作、缝隙密实等内容;结果表明,采用制作抱箍和使用索具螺旋扣(花篮螺栓)拉紧为主的加固方法,在空间受限场所的使用中证明了其有效性和经济性,遏制了现场隐患的进一步恶化,取得了良好效果。
The reinforcement method of the embedded screw in the feeding chute of the coal feeder at Xiegou Coal Preparation Plant is introduced.The reason for the loosening of the embedded screw on the feeding chute of the belt coal feeder is analyzed,and the embedded screw is reinforced The plan is described in detail,which describes the concrete base treatment,hoop production,and gap compaction.The results show that the use of hoops and the use of rigging screw buckles(flower basket bolts)as the main reinforcement method has proved its effectiveness and economy in the use of space-limited places,and has prevented the further deterioration of hidden dangers on the spot.A good result.
作者
翟中朝
ZHAI Zhong-chao(Shanxi Coking Coal Xishan Coal And Electricity Xiegou Coal Cleaning Plant,Xingxian,Shanxi 033602)
出处
《煤炭加工与综合利用》
CAS
2021年第5期20-22,共3页
Coal Processing & Comprehensive Utilization
关键词
选煤厂
给煤机
入料溜槽
预埋螺杆
地脚加固
coal preparation plant
coal feeder
feed chute
embedded screw
foot reinforcement
