发明名称 |
Scrubber for dispersing dust generated by longwall shearers |
摘要 |
An air scrubbing system for removing dust produced by longwall shearers from the operator's work area. The system uses a plurality of small scrubbing units mounted on the shearer. Each of the scrubbing units utilizes a series of twin fluid atomizers located at the inlet of the unit to produce a fine water mist for capturing the respirable dust. The scrubbing units return the dust-laden mist to the coal face.
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申请公布号 |
US5219208(A) |
申请公布日期 |
1993.06.15 |
申请号 |
US19920861407 |
申请日期 |
1992.03.31 |
申请人 |
ZEIGLER COAL HOLDING COMPANY |
发明人 |
LIAO, CHUNG F.;GRAHAM, GEORGE W. |
分类号 |
E21C35/22 |
主分类号 |
E21C35/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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