Installation for continuously drying, dehydrating or microwave baking of
granular or powdered products
    1.
    发明授权
    Installation for continuously drying, dehydrating or microwave baking of granular or powdered products 失效
    安装用于连续干燥,脱水或微波烘烤颗粒或粉末状产品

    公开(公告)号:US5400524A

    公开(公告)日:1995-03-28

    申请号:US923974

    申请日:1992-11-16

    摘要: An installation for continuously treating a granular or powdered product. The installation includes at least one microwave applicator which is connected to a generator by a coupling device. The installation further includes a dielectric duct which has an axis and an internal surface. The dielectric duct passes through the applicator and contains a rotating metal screw for conveying the granular or powdered product therethrough. This is accomplished by constructing the screw so that it includes at least one helically wound wire which extends longitudinally through the duct at a radial distance from the axis of the duct and proximate the internal surface of the duct. An annular clearance is thereby defined between the wire and the internal surface of the duct.

    摘要翻译: PCT No.PCT / FR91 / 00216 Sec。 371日期:1992年11月16日 102(e)日期1992年11月16日PCT 1991年3月18日PCT公布。 公开号WO91 / 15095 日期1991年10月3日。用于连续处理颗粒状或粉状产品的安装。 该装置包括至少一个通过耦合装置连接到发电机的微波施加器。 该装置还包括具有轴线和内表面的电介质导管。 电介质导管穿过敷贴器,并包含用于通过其输送颗粒或粉末产品的旋转金属螺钉。 这是通过构造螺钉来实现的,使得其包括至少一个螺旋缠绕的线,其沿着管道的轴线并且靠近管道的内表面以径向距离纵向延伸穿过管道。 因此,在电线和管道的内表面之间限定环形间隙。