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Xinhai manufactures an extensive line of magnetic separation equipment to remove ferrous contaminants from dry particulates, liquids, and slurries. We supply everything from basic cartridges, grates, and plate magnets to magnet housings, self-cleaning separators, pulleys, and drums. Our lineup includes units designed to remove ferrous metal contamination from gravity, mechanical, or pneumatic conveying systems.
Vibrating screen is mainly driven by the vibrator, which makes the material loose, separation, sieving to complete the screening operation. Vibrating screen has various types divided by different working principle and structure, but the most important components are basically the same, such as vibrator, a screen box, a transmission device and a vibration device. Here we come to know the important parts.
Mining ore grade is low, and needs some process to enrich the useful mineral. There are common methods to process ore: gravity separation, magnetic separation, flotation, chemical processing. Gravity separation realizes mineral beneficiation by means of mineral material density difference without adding any chemicals, and it also can process refractory gold ore. Gravity separation is one of the most common mineral processing technologies.
Xinhai manager of installation department leaded 10 experienced workers to Tanzania on December 11st, 2014, and they took charge of the equipment installation of the mineral processing plant in this project.
Pumps are widely applied in mineral processing plant, and they provide motivation of conveying the pulp. There are two kinds of pumps Xinhai expert will introduce to you---alloy slurry pump and submerged slurry pump.
Valves control the pipeline working, so efficient valves guarantee low loss and smooth working of the whole mineral dressing plant. In this passage, Xinhai will tell you some information of two type of valves---rubber check valve and Y-ball valve.
Frame type automatic filter press can be divided into horizontal type and vertical type. Basing on differences of the filter room structure, filter cloth installation, walking and discharging mode, frame filter press can be subdivided into several types. Frame type automatic filter press in China is usually produced by horizontal type, and vertical type is only the trial product, not mass production.
Hydrocyclone is necessary equipment for mineral processing in dewatering, classifying and thickening. It plays different role but important role in these processes.
Crushing is necessary for mineral processing plant, and there are 2 kinds of crushing process. The one is two stages crushing, and the other one is three stages crushing. Two stages crushing is divided into two stages closed-circuit crushing and two stages open- circuit crushing, the same division of three stages crushing.
As for the beneficiation process today, gold tailings contain a certain number of gold residues after the gold processing. It is wasteful to stack these tailings without reusing. According to incomplete statistics, emissions of state and local gold mine tailings are more than 20,000,000 tons each year, while the gold content is up to 1g/t, so the total content of gold is very considerable.