I. Core Application Scenarios
It is widely used in tailings treatment in multiple industries, among which the mining industry is the core application scenario: it can recover metal minerals such as iron, copper, lead-zinc, gold, tungsten, tin and molybdenum, as well as non-metallic useful components such as quartz sand and feldspar from various tailings of metal mines and non-metal mines. It is suitable for different mining modes such as open-pit mines and underground mines, especially for extreme mining working conditions such as high altitude, humid tunnels and high dust. It can handle tailings generated by different mineral processing technologies such as flotation, gravity separation and magnetic separation, effectively solving the pain points of land occupation and resource waste caused by tailings accumulation in mines; in the metallurgical industry, it is suitable for the secondary recovery of various metallurgical tailings; in sand and gravel factories and glass factories, it recovers fine sand lost in wet sand making to optimize the gradation of finished sand; in coal preparation plants, it recovers coarse coal resources; at the same time, it can be used in shield machine mud purification, environmental protection project tail water treatment and other scenarios, applicable to various tailings with particle size ≤ 5mm.
II. Main Application Benefits
Firstly, resource reuse with high recovery rate: it can fully recover useful components from tailings, increasing the comprehensive utilization rate of resources to more than 80% and alleviating the pressure of resource shortage. Secondly, environmental protection: it controls tailings loss below 3%, reduces tailings pollution, and meets environmental protection emission standards. Thirdly, economic efficiency: the equipment has small investment and high output, with annual benefits usually several times the equipment investment, and it saves water and electricity with low maintenance costs. Fourthly, convenient installation: it covers a small area, has a small difference between inlet and outlet material levels, and can be quickly adapted to the existing production process, helping enterprises reduce costs and increase efficiency.
III. Market Prospects
The tailings recovery machine market is ushering in a golden development period driven by policies, demand and technology, with broad prospects. At the policy level, many countries around the world have strengthened supervision and support. The United States has established a fast approval channel for tailings recovery projects, and China has issued the "Action Plan for Comprehensive Treatment of Solid Waste", clarifying that the annual comprehensive utilization of bulk solid waste will reach 4.5 billion tons by 2030, with supporting policies such as tax reductions and exemptions and land use guarantees, promoting industry expansion through both mandatory norms and incentives. On the demand side, the global annual tailings treatment scale has exceeded 9 billion tons. The decline in the grade of traditional mineral products, the shortage of key metal resources, coupled with the environmental pressure of tailings storage, the rigid demand for tailings recovery equipment in mining, metallurgy and other industries continues to surge. In particular, the demand for tailings re-mining and secondary recovery in the mining industry has become the core growth pole. At the technical level, the integration of new technologies such as AI and bioengineering with recovery processes has promoted equipment upgrading, improving resource recovery rate and environmental protection efficiency. For example, the copper recovery rate can be increased to more than 99%. At the same time, innovative paths such as carbon mineralization turn tailings into "climate assets", expanding the market value space. It is expected that in the next 5-10 years, the global and China's tailings recovery machine market scale will maintain rapid growth, and equipment enterprises with advanced technology and adaptability to diverse working conditions will occupy a core competitive advantage.
