Sand and gravel beneficiation process and technology

The quartz sand beneficiation process is mainly to purify, remove a small or small amount of impurities in the quartz sand, and obtain the difficult separation technology of refined quartz sand or high-purity quartz sand. The domestic and foreign quartz sand purification processes mainly include water washing, grading desliming, scrubbing, Magnetic separation, flotation, acid leaching, microbial leaching, etc.

The gravel crushing production line is also called sand and gravel production line. It consists of a variety of equipment. A technical team helps tailor the configuration plan and reduces the cost by 20%. The price of building a gravel crushing production line starts at 300,000 yuan. The equipment is integrated with a PLC control system, and the operation is more Convenient, the finished product has good grain shape and low needle flake content.

It is suitable for the crushing and processing of limestone, basalt, granite, cobblestone and other rocks. The quality of the finished product reaches the GB14685-2001 standard. It provides qualified aggregates for high roads, railways, water conservancy, concrete mixing plants and other industries.

It needs to be reasonably selected according to the size of the raw materials, the hardness, the output, the demand of the finished stone and the investment budget for the construction of the factory, etc. The stone crusher equipment mainly includes a jaw crusher, an impact crusher, a cone crusher and a heavy hammer crusher. Wait

The flotation process equipment consists of jaw crusher, ball mill, classifier, mixing barrel, flotation machine, thickener and dryer, etc., together with feeder, hoist and belt conveyor to form a complete flotation production line . The production line has the advantages of high efficiency, low energy, high processing capacity, and reasonable economy.

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