Tailings recycling machines is ending part of beneficiation process, usually in the magnetic separation production line process, tailings recycling Lee played the role of full use of the conservation of resources. At the same time in all kinds of waste slag recovery and to prevent environmental pollution caused by various metals play a key role. Efficient tailings recycling machines played a saving, saving dual effect of resources. Is a highly efficient recycling equipment in line with today's trend of the times, for mining companies and steel smelting enterprises save a lot of production costs to improve the level of resource utilization. Tailings recycling machines in the course of work, in order to better mechanical work properly, we should note the following: 1, tailings recycling machines sorting ore properties and operational requirements. And specific gravity of the coarse ore flotation method commonly used to reduce high concentrations of mineral particles settling velocity Liaoning drive concentrator, reducing deposition of mineral particles. Therefore, we should use high-energy mechanical flotation machine. This flotation pulp transfer speed, stirring ability, but also easy to start after the shutdown. Low-grade sulfide ore flotation process, the low-speed inflatable for sorting effect is more favorable. In the flotation process, the ore prone to sticky foam should choose a large amount of inflatable flotation machine. Featured job is to improve concentrate grade, foam layer should be thin, creating the conditions for a better separation of the gangue, so selection should work with roughing, scavenging operations flotation machine differ. 2, a reasonable choice of flotation tailings recycling machines machine specifications according to slurry flow. To ensure the sorting results, we must ensure that each flotation slurry tank has a certain residence time, time is too short and too long will result in the loss of valuable minerals, the flotation machine specifications and therefore must be appropriate to the scale concentrator. 3, tailings recycling machines compared to determine the number of flotation machine specifications through technical economy. In comparison program, the general should conduct a comprehensive comparison of Liaoning drive thickener in sorting index, operating expenses, operating management, maintenance and overhaul regard, it should be to sorting index is the dominant factor. 4, tailings recycling machines Note equipment manufacturing quality and spare parts availability of impact crusher potential impact crusher in the crushing equipment is a potential force, impact crusher crusher crushing means course material, the main component material to be broken crusher repeated impact, in the huge impact of the results to be broken. More common materials to impact crusher crushers are hammer crusher and impact crusher. Compared with the hammer crusher, impact crusher in crushing the material, the material of the impact of the number will be more, of course, the two are crushing ratio crusher, suitable for crushing brittle material. Under the impact of the role of Liaoning drive thickener, the material tends to be broken along its weakest level of fragmentation, this selective fragmentation method, the particles showed a higher probability of a cube shape. So, flakiness percentage content of the products produced, the percentage of product needle flake than jaw crusher, cone crusher produced to be low, less than 10%. Thus, in case of need cubic grains. For example, non-slip surface high-grade highways, usually impact crusher as the final breaking equipment to produce concrete aggregate. The main way to impact crusher crusher, its crushing ratio can reach more than 50 percent are cone crusher, more than twice the jaw crusher. So, we need a single-stage crushing of occasions, such as the cement industry, limestone crusher, impact crusher to crush the opportunity to be a better way of adoption. Efficient concentrator concentrator _ _ Shanghai Zhongcheng North mine equipment from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) strong, credible, in Shenyang, Liaoning province machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the public into North mine into the brilliant and you work for a better future!