我矿技术监督工温杰夫同志,鉴于原有的典瓦型电动取样机久坏失修,长期以来,尾矿试料是由人工采取,偶一不慎,就会影响样品的准确性和代表性,因而创造了水碓式自动定时尾矿取样机(如图)。在生产实践过程中,我们曾作了几次人工取样和机械取样的比较测定,数据如附表。从附表中可以看出,这种取样机基本符合技术上的要求。 In view of the long-term disrepair of the original Watt-Watt electric sampler, mine tailor-made samples have been taken by hand and accidentally affected the accuracy and representation of the samples Therefore, it has created Shuimu automatic timing tailings sampling machine (pictured). In the process of production practice, we have made several comparative determination of artificial sampling and mechanical sampling, the data as a schedule. It can be seen from the table, this sampling machine basically meet the technical requirements.