Development of large-scale flotation machine Currently, 50 m3 flotation machine (coal washing equipment equipment) in China has been rapid application, solve the technical problems of many companies and industries. Application of 50 m3 flotation machine total more than 200 units, involving non-ferrous metals, ferrous metals, non-metals, gold and solid waste utilization and other industries, creating greater economic benefits. 160 m3 successful development of large flotation machine, the overall strength of the flotation device, competitiveness and international influence further. 160 m3 and 130 m3 has been used as a number of the company's new large-scale concentrator device of choice. Many mining enterprises promote the use of the crusher, and achieved good results. Mine tailings discharge of dry sense of ore into the concentrator via crushing, grinding and sorting, after homework, useful minerals in the ore sorted into one or more of the concentrate product. Places pulp tailings discharged in the state. Fine mineral was smaller, non-ferrous metals concentrator fine mineral rate is generally only 10-20%; a large number of tailings yield is generally 80% to 90%; even bigger. If a daily processing of 100t small hammer crusher concentrator, tailings daily emissions of up to 80 ~ 90t or more; high-grade ore, fine mineral rate is high crusher, the tailings is low. If not properly handle a large number of tailings, great harm. Concentrator tailings discharged water often contains a lot of chemical and hazardous substances. Its source is added during beneficiation and ore flotation reagents metal element, a common cyanide, xanthate, black medicine, pine oil, copper ion, lead ion, zinc ion, and in some cases may have arsenic, phenol mercury. Tailings water can not reach these harmful substances emission standards, the human body, animals, fish and farmland are harmful. In the current level of technology, some precious metals, rare metals can not be recycled, but with the increase of science and technology, tailings useful components can be re-exploited. Tailings comprehensive utilization of resources at home and abroad have been many instances, such as copper, Hubei Province recorded Mine Tailings rich in gold, silver, copper, iron and other useful components, in recent years, with the development of mineral processing technology in 1985, the Mine use of weak magnetic - intensity magnetic separation technology for Tailings, the recovery of tens of thousands each year t of iron ore from the tailings, the number value for the yuan, is now being further regrinding tailings re-election, so that tailings Gold, silver, copper, iron and other useful minerals to be fully recycled, so much economic progress in mine. Shenyang North Mine Zhongcheng Machine Equipment Co., Ltd. to provide you with the most professional service! Main products: ball mill, flotation machine, mining equipment, processing equipment, gold mining equipment, tailings discharge device dry! Simmons crushers | Shenyang North Mine Zhongcheng equipment Limited | Huludao crusher from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. North Mine in Shenyang Zhongcheng equipment Limited leadership with the staff warmly welcome all inquiries negotiations to create the Shenyang North Mine Zhongcheng equipment Limited a better future.