摘要
根据装煤原理,指出薄煤层用螺旋滚筒在传统设计中可能存在的装载问题。提出犁煤板的结构设计,使截割叶片、装载叶片和犁煤板倾斜组焊为半封闭结构,从而有效抑制煤从滚筒的切线方向抛出,实现装载率的提高。
According to the coal loading principle,the possible loading problems in the traditional design of spiral drums for thin coal seams are pointed out.The structural design of plough board is proposed,so that the cutting blade,loading blade and plough board are obliquely welded into a semienclosed structure,thereby effectively inhibiting coal from being thrown out from the tangential direction of the drum and improving the loading rate.
作者
陶嵘
TAO Rong(CCTEG Shanghai Co.,Ltd.,Shanghai 200030,China;Tiandi Shanghai Mining Equipment Technology Co.,Ltd.,Shanghai 200030,China)
出处
《煤炭技术》
2025年第4期222-224,共3页
Coal Technology
基金
天地科技股份有限公司科技创新创业资金专项项目重点项目(2024-TD-ZD004-04)
天地科技创新创业资金专项项目面上项目(2024-TD-MS009)
中煤科工集团上海有限公司应用技术项目(0209142824Y)。
关键词
螺旋滚筒
截割叶片
装载叶片
封板
犁煤板
spiral drums
cutting blade
loading blade
sealing board
plough board
