| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates a method of sampling material with bad fluidity characteristics. Invention provides a material sampling device comprising a rotator, having a rotating mechanism, an auger attached to and rotatable by rotating mechanism and a sample containment tube surrounding auger. Sample containment tube comprises at least one hole in top end, so that a sample of material is visible through at least one hole for a user device for sampling material. Sample containment tube is inserted into material. Auger is rotated to collect samples of material in sample containment tube. Rotation of auger for sampling material in sample containment tube is rotation of auger in one direction in order to direct samples through lower end of sample containment tube inside. Sample containment tube is removed from material and auger is rotated in another direction opposite to first direction to release material from sample containment tube.EFFECT: simplified process of sampling material, increased reliability of sampling.6 cl, 2 dwg |
