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目前使用的螺旋选矿机都是由旧汽車輪胎制成的,又因为輪胎供应有限,所以矛盾日趋严重,这在一定程度上会妨碍螺旋选矿机的广泛推广。为了解决这一矛盾,我所制造了水泥、鑄鉄、陶土。白铁皮衬內胎等四种材料制成的螺旋选矿机并进行了試验。从試验结果来看,均获得了滿意的結果,其中尤以陶土、水泥质的螺旋选矿机,不仅成本低廉,且有可能从根本上解决了螺旋选矿机的来源問題,为今后使用螺旋选矿机創造了广闊的前途。水泥螺旋选矿机一次选別的回收率即达94.6％,是輪胎型螺旋选矿机难于达到的指标。为了把这些新的成就迅速地应用于生产,我們把这四种新材质、新型式的螺旋选矿机在水岩壩十九場进行了生产試验及磨损情况的
The current spiral concentrator is made from the old car tires, and because of the limited supply of tires, so the conflict is worsening, which to a certain extent will hinder the widespread promotion of spiral concentrator. In order to solve this contradiction, I made cement, cast iron, clay. White iron lining inner tube and other materials made of four spiral concentrator and conducted a test. From the test results, we have obtained satisfactory results, especially clay, cement spiral concentrator, not only low cost, and may fundamentally solve the source of spiral concentrator problems for the future use of spiral concentrator Create a vast future. Cement spiral concentrator recovery rate of 94.6% once the election that is tire-type spiral concentrator difficult to reach the target. In order to quickly apply these new achievements to the production, we put the four new materials, the new type of spiral concentrator in Shuidanyanba 19 field production test and wear conditions