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 US2008216981(A1) 申请公布日期 2008.09.11
申请号 US20080122934 申请日期 2008.05.19
申请人 WEYERHAEUSER CO. 发明人 DEZUTTER RAMON C.;TVETER CHRISTOPHER Q.
分类号 D21F1/74;D21B1/06;D21C9/00;D21C9/18;D21D1/38 主分类号 D21F1/74
代理机构 代理人
主权项
地址