两种螺旋溜槽布置方式的应用比较  

Comparison between two kinds of the spiral trough arrangement way

作　　者：韩利军[1] 

机构地区：[1]山西晋城无烟煤矿业集团有限责任公司,山西晋城048006

出　　处：《煤炭技术》2005年第1期12-14,共3页Coal Technology

摘　　要：螺旋溜槽技术是目前较为先进的直立筒仓防止块煤破碎技术 ,在应用中有两种形式为外螺旋溜槽和S型螺旋溜槽。文中主要介绍了两种溜槽的工作原理和结构特点 ,以及它们在安装、减少块损、仓中受力状态等方面的差异。The spiral trough is a comparative advanced vertical bunker technology for preventing the broken of lump coal at present.There are two kinds of forms in using:outside spiral trough and S type spiral trough.This paper maily introduces the operation principle and structure characteristics of the two kinds of the trough and difference in install,reducing damage and received strength state in the bunkes,etc.

关 键 词：外螺旋溜槽 S型螺旋溜槽 块率 块损 

分 类 号：TD521[矿业工程—矿山机电]