Design improvements on rotary valve particle feeders used for obtaining suspended airflows

被引：18

作者：

Gundogdu, MY ^{[1
]}

机构：

[1] Gaziantep Univ, Fac Engn, Dept Mech Engn, TR-27310 Gaziantep, Turkey

来源：

POWDER TECHNOLOGY | 2004年 / 139卷 / 01期

关键词：

feeding; particle feeder; rotary valve; suspended airflow;

D O I：

10.1016/j.powtec.2003.10.010

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The back repulsion of low density particles, sticking of particles in feeder valve and interlocking and cohesive archs of particles in feeder hopper have been widely observed problems of a conventional rotary valve feeder used for feeding of granular particles into an airflow line. In this study, these problems of the rotary valve feeders were isolated by means of novel modifications to its conventional design. Results of the modifications showed that the modified feeder can be sensitively used to feed granular particles with mass feeding rates ranging between 5 +/- 0.15 and 85 +/- 0.85 g/s without encountering problems experienced with conventional rotary valves. (C) 2003 Elsevier B.V All rights reserved.

引用

页码：76 / 80

页数：5

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