斗式提升机自动采样装置的研制和应用

Manufacture and operation of the automatic sampling facility on bucket elevator

介绍了兴隆庄煤矿选煤厂斗式自动采样装置的研制,该装置应用后,从根本上解决了人工采样的弊病。对双份采样方法进行精密度核对,自动采样机达到国标GB/T19494.3-2004精密度测定和偏倚试验的规定。装置结构简单,性能可靠,自动化程度高。

Introduced is the development and fabrication of automatic sampling facility at bucket elevator;drawbacks from manual sampling basically solved after its operation;precision check by two parallel samples denoted that the precision and deviation set up by national standards GB/T19494.3-2004 acquired.The facility is simple in construction,reliable in operation and superior in automatic level.