Simple sampling device below powder tank body of mixing plant

The utility model provides a simple sampling device below a powder tank of a mixing plant, which comprises a driving box and a screw rod, two sides of the driving box are respectively provided with a guide pipe and a discharge pipe, the screw rod is rotatably arranged in the guide pipe and the discharge pipe in a penetrating manner, the guide pipe is fixedly connected with the powder tank, and the lower part of the discharge pipe is provided with a ball valve. The sampling device is simple in structure and convenient to use, the overall working efficiency can be greatly improved, it is guaranteed that sampling is safe, smooth and convenient for testers, waste of materials can be avoided, and good economic benefits are achieved. 本实用新型提供一种搅拌站粉料罐体下方简易取样装置，包括驱动盒和螺旋杆，驱动盒两侧分别设有引管和出料管，螺旋杆可转动的穿设在引管和出料管内，引管和粉料罐固定连接，出料管的下部设有球阀。本实用新型结构简单，使用方便，能大幅提高整体的工作效率，保障试验人员取样安全顺利和方便，且能避免材料的浪费，具有良好的经济效益。