Grain retaining door is the main channel for grain entering and leaving the warehouse.This paper describes the development history of grain retaining door,analyzes the structural characteristics of the existing common grain retaining door and the shortcomings in the use process,as well as several improvement methods and the use characteristics of them.Finally,the requirements and precautions of grain retaining door design were systematically summarized,so as to provide certain reference for the design and selection for the new grain re-taining door warehouse door in storage enterprises.
bulk granariesgrain pile side pressuregranary doorgrain retaining door
NETL
NSTL
万方数据
维普
