卸煤漏斗防起拱措施

Measures to Prevent the Coal in Unloading Hopper from Arching Effect

煤炭漏斗起拱严重影响港口的正常生产。本文扼要介绍了汕头送煤炭漏斗的起拱概况,分析了起供原因,并提出了解决煤炭漏斗起拱的措施。

Arching effects in the coal hopper will exert serious influence on the normai production of a port. Taking Santou Port as an example, this paper intro duces briefly the general situation of arching effects in the coal hopper and makes analysis on the arch-forming causes. Meanwhile, the author puts for ward several measures to prevent the coal from arching in the hopper.