Leading Process Solutions

槽式取样器

取得的样品兼备代表性、安全性与洁净度

Spoon sampler type LPN in a gravel plant

通过槽式取样器驱动装置的不同布局与设计，该设备可适配多种安装条件，实现从每小时数公斤级至数吨级的物料流的取样。

优点

  • 极致适配现场工况的设计
  • 对物料流杂质的高容忍度
  • 应用定制化斗式驱动，可选钢链/橡胶块链/齿形带
  • 行走驱动装置根据现场条件个性化布置
  • 取样器与皮带转运站完全集成
  • 通过变频器实现取样器变速运行
  • 最大斗容达2000立方分米

运行特性与机械特征

槽式取样器（又称勺式取样器）用于皮带端部或转运点的物料取样。该取样原理基于带确定进料间隙的槽形容器，以恒定速度垂直切入物料流，完整截取物料流全断面。

取样器从等待位出发（通常底阀开启）穿越物料流，到达反向位时关闭底阀。随后保持底阀闭合状态，以恒定速度反向穿越物料流，完成代表性取样。

当锥形容器返回等待位时，通过挡块和精密杠杆系统开启底阀，清空槽内样品。

取样器等待位始终位于物料流之外，既避免干扰物料流动，又防止槽体持续磨损。

多型号勺式取样器

该系列取样器提供多种轨道布置方案，可适配多样安装场景。采用圆形轨迹引导取样斗是另一种可选设计。槽式取样器具体包含以下型号：

  • 悬挂勺式取样器
  • 外悬斗式取样器
  • 巷道内置斗式取样器
  • 旋臂式取样器
  • 回转式取样器

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