发明名称 |
METHOD AND APPARATUS FOR SCREENING WASTE PAPER PULP |
摘要 |
A casing has a pulp slurry inlet, a reject outlet and an accept stock outlet and accommodates a rotor. The rotor has a hollow cylinder with scraper blades at its outer periphery. A screen plate is disposed outside of the scraper blades to provide between them a passage facing to the screen plate. The hollow cylinder is formed with pulp slurry outlets. Rotation of the hollow cylinder causes the pulp slurry to be circulated outside and inside of the hollow cylinder, so that separation of the pulp slurry into accept stock and reject is repeatedly carried out by the screen plate.
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申请公布号 |
CA2260652(A1) |
申请公布日期 |
1999.08.03 |
申请号 |
CA19992260652 |
申请日期 |
1999.02.02 |
申请人 |
ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA;ISHIKAWAJIMA SANGYO KIKAI KABUSHIKI KAISHA |
发明人 |
IWASHIGE, NAOYUKI |
分类号 |
D21D5/02;D21D5/06;(IPC1-7):D21D5/02 |
主分类号 |
D21D5/02 |
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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