In the ore grinding process, it is often necessary to achieve the separation of different minerals through selective grinding, prevent the overgrinding of valuable minerals to be received, and reduce the over crushing of gangue minerals. In the ore milling process, there are many factors affecting the selective grinding effect, such as ore properties, mill…
Gold tailings refers to the waste produced after extracting gold from gold mines, usually containing gold, silver, copper and other metals, and the content is very low. In order to fully recover and reuse these metals, electrolysis of gold tailings is a common treatment method. This paper will introduce what equipment is needed for electrolysis…
Secondary crushing. They guarantee a strictly defined final grain size with a minimum of fine grains, and to crusher coke, sinter, coal, soft to medium-hard rock, ore and so on. Adjustment of discharging granularity: there is a wedge or shim adjusting device between two rollers, when the adjusting bolt pulls the wedge up, the wedge…
The rotary dryer is a piece of equipment widely used in industrial fields. It is found in industries such as mineral processing, building materials, metallurgy and chemical industry. It can be divided into two types: industrial use and civil use. Industrial dryers, also known as drying equipment, are mainly composed of rotating bodies, lifting plates,…
The flotation machine adopts the original front water tank, double-side water wheel blades, draft tube, and false bottom device, which is simple in structure and easy to configure. The flotation machine can also be used as roughing and sweeping. advantage 1. The slurry tank has good circulation, stable surface, and no cracking. 2. Low power…
From April 24th to 27th, 2023, XVII Expomin Chile was officially held in new Parque Fisa, on Route 68, Km. 16 Pudahuel, Chile. The exhibition aims to develop the mining industry in Kenya and even the entire East Africa through cooperation. Hongji machinery will be invited to attend the exhibition once again with “Full Mining…
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