发明名称 |
METHOD AND APPARATUS FOR ENHANCING TRANSPORT OF KNOTS IN A KNOT DRAINER |
摘要 |
A method and apparatus for enhancing knot transport in a knot drainer has a provision for decreasing tangential velocity of the feed slurry in the inlet chamber, a hydrodynamic force reduction provision in the screening chamber, and a provision for increasing the ratio of circumferential friction forces to axial friction forces in a housing extension above the screening chamber. This drastically reduces frequency of knot transport interruptions which would otherwise occur in the knot drainer, thereby improving knot drainer performance efficiency.
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申请公布号 |
US5190160(A) |
申请公布日期 |
1993.03.02 |
申请号 |
US19910739398 |
申请日期 |
1991.08.02 |
申请人 |
INGERSOLL-RAND COMPANY |
发明人 |
MURPHY, PATRICK D.;CLARKE-POUNDER, IAN J. H.;GALLAGHER, BRIAN J. |
分类号 |
B03B5/00;D21D5/02;D21D5/06 |
主分类号 |
B03B5/00 |
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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