发明名称 |
Method for conveying, mixing, and leveling dewatered pulp prior to drying. |
摘要 |
System for conveying, mixing, leveling, and flaking dewatered pulp to produce pulp flakes suitable to be used in a dryer. The system produces a consistent flow rate of pulp and uniform pulp flakes in terms of pulp flake size and pulp flake moisture content. The system includes a rotating shaftless screw conveyor for mixing and conveying dewatered pulp. The system includes a belt conveyor. The pulp is deposited from the screw conveyor onto the moving belt conveyor through a chute. The system includes a rotary doctor. The pulp is leveled with the rotary doctor located above the belt conveyor to produce a substantially even rate of mass flow of pulp along a length of belt conveyor. Uniform and consistent quantities of pulp per unit time can then be fed from the belt conveyor to a pulp flaker that then translates into an even rate of pulp mass flow to the dryer. |
申请公布号 |
ZA200406989(B) |
申请公布日期 |
2005.03.01 |
申请号 |
ZA20040006989 |
申请日期 |
2004.09.01 |
申请人 |
WEYERHAEUSER COMPANY |
发明人 |
RAMON C. DEZUTTER;CHRISTOPHER Q. TVETER |
分类号 |
D21B1/06;D21C9/00;D21C9/18;D21D1/38 |
主分类号 |
D21B1/06 |
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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