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bao mei ceng da qing jiao tiao jian xia gun tong cai mei ji cai mei gong yi te dian
Pages: 50-50
Year: Issue:  5
Journal: COAL

Keyword:  薄煤层大倾角滚筒采煤机采煤工艺;
Abstract: 薄煤层采煤机分为骑输送机式和爬底板式两类.一般薄煤层工作面使用轻型、边双链、矮机身、可弯曲刮板输送机.无论是骑输送机式还是爬底板式采煤机,均要保持机采面"三股道"(即人行道,输送机道和割煤道)及控顶距,最大限度地缩小控顶距.阐述了薄煤层、大倾角条件下滚筒采煤机采煤工艺特点.
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