在选矿过程中,为了较好地指挥生产,随时掌握产品质量,我们原先全靠人工在各个取样点定时用勺子从矿浆中捞取矿样,送去化验。由于取样点多,需要很多人,且劳动强度大。在批林批孔运动的推动下,为了节省人员减轻劳动强度,提高产品质量,工人群众在党组织的积极支持下,依靠自己的力量,将自动取样装置成功地使用到生产实践中,现在运行情况良好。取样机是由0.2瓩的三相交流电机带动的。电机电源由自动控制装置定时供电。电机 In the beneficiation process, in order to better command the production, keep abreast of product quality, we originally rely on artificial sampling points at all times with a spoon from the ore extract ore samples sent to the test. Due to the large number of sampling points, many people are needed and the labor intensity is high. In order to save staff’s effort to reduce labor intensity and improve product quality, the masses of workers, with the active support of the party organizations, rely on their own efforts to successfully use the automatic sampling device in production practice and now run In good condition. Sampling machine is 0.2 瓩 three-phase AC motor driven. Motor power supply by the automatic control device timing. Motor