The paper has analysed the cold-setting process and introduces the layout of the foundry and the imported plants for sand preparation and reclamation which can meet the requirements of both resin-bonded and silicate/ organic-ester moulding sand. 本文对采用的自硬砂工艺进行了分析,同时介绍了进口的可满足两种型砂工艺要求的砂再生系统和混砂设备及车间工艺布置设计。
In this paper, the history, the current situation and the development trend of foundry are researched both inside and outside our country, and the technology requirement, the structure and the form principle of new sand Preparation System are comprehensively discussed. 本文分析了国内外铸造业的发展历史、现状和发展趋势,并对新砂处理设备的技术要求以及结构和组成原理进行了综合性的论述。