会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • MOLDING SAND REGENERATION METHOD AND REGENERATING DEVICE
    • 成型砂再生方法及再生装置
    • EP3308875A1
    • 2018-04-18
    • EP16807205.6
    • 2016-04-18
    • Sintokogio, Ltd.
    • OBA TakahumiIWASAKI JunichiABE KazuyaAOKI Tatsuyuki
    • B22C5/00
    • B02C23/14B02C15/04B02C15/06B02C21/00B02C23/02B02C23/18B02C25/00B03C1/0332B03C1/14B03C1/26B03C1/30B03C2201/20B03C2201/24B22C5/02B22C5/0404B22C5/06B22C5/08B22C5/10B22C5/16B22C5/18B22C9/02
    • [Problem] To reclaim molding sand that has been discharged from green sand casting equipment, using only dry mechanical reclamation.
      [Solution] A method comprising a step of measuring a water content and a magnetized matter content of molding sand discharged from green sand casting equipment; a step of comparing the measured water content with a first control value, and if the water content exceeds the first control value, drying the molding sand until the water content becomes equal to or less than the first control value; a step of comparing the measured magnetized matter content with a second control value, and if the magnetized matter content exceeds the second control value, magnetically separating the molding sand until the magnetized matter content becomes equal to or less than the second control value; thereafter, a step of reclaiming the molding sand by dry mechanical reclamation until a loss-on-ignition becomes equal to or less than a third control value; and a step of classifying the molding sand until a total clay content becomes equal to or less than a fourth control value.
    • [问题]回收从绿砂铸造设备排出的型砂,仅使用干式机械回收。 一种方法,包括测量从生砂铸造设备排放的型砂的含水量和磁化物含量的步骤; 将所测量的水含量与第一控制值进行比较的步骤,并且如果含水量超过第一控制值,则干燥型砂直到水含量变得等于或小于第一控制值; 比较所测量的磁化物质含量与第二控制值,并且如果所述磁化物质含量超过所述第二控制值,则将所述型砂磁分离直到所述磁化物质含量变得等于或小于所述第二控制值; 之后,通过干式机械回收对型砂进行回收,直到烧失量达到第三控制值以下为止; 以及将型砂分级直到总粘土含量变得等于或小于第四控制值的步骤。