A classifier equipment with overflow end spiral completely submerged below the liquid surface.
Xinhai tailings dry stacking technology is mainly applied to the dewatering and concentrating of mineral tailings in the mineral processing plants. To reach the aim of tailings dry stacking and avoiding environmental pollution, it is the essential technology of green mine.
Phosphate Flotation Product Line is applied for complex structure phosphate with fine particle distribution, closed embeddedness relationship, difficult monomer dissociation, etc.
Barite is fragile and like a big tube. The separation methods of Xinhai are generally gravity separation, magnetic separation and flotation.
Alluvial gold processing solution mainly applies to processing alluvial gold with a large volume of gangue minerals. Alluvial gold processing is a set of mining processes, including crushing and screening, desliming stage, separating stage, etc.
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1 577 old grinding stone stock photos are available royaltyfree. Reset All Filters. Old grinding stone wheel. Isolated on white. Old handturned grinding stone wheel mounted on a wooden support with legs. Isolated on white. Old used grinding stone. In romantic background.
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A cut natural stone ax. The grinding of fire and natural stone axes occurs in the Netherlands from the Neolithic. Typical of this ax is that it is sharpened on all sides. Because of this and partly because of the different shape and the color of the rock there is the chance that it is an ethnographic copy from for example Papua New Guinea.