The materials and grinding medium are mixed together, collide and squeeze each other. In case of dry grinding, because there is no material barrier in the crack, it is likely to squeeze the crack smaller and smaller in the process…
The mill can be divided into ball mill and rod mill according to different purposes. Fodamon engineers share the differences between ball mill and rod mill as follows: 1. Appearance and structureThe shape ratio of the barrels of the two mills is…
Fodamon engineers share the factors that affect production capacity of Raymond Mill as follows: 1. The hardness of the material. The harder the material, the more difficult the Raymond mill is to grind, and the more severe the equipment wear. Raymond milling‘s…
Gravity separation is one of the common methods of gold ore beneficiation. It uses different specific gravity of materials and different settling speeds in the medium for layer separation. Generally in placer gold mines, gold mostly exists in the form…
The multi-cylinder cone crusher is equipped in the fine crushing section of a mine crushing operation area, which has the advantages of easy operation, high efficiency and low failure rate. However, the phenomenon of excessively high lubricating oil temperature during the production…
According to the degree of fixation of crushing equipment and foundation, mine crushing equipment can be roughly divided into two categories, mobile crusher and fixed crushing station, both of which have advantages and disadvantages. Understanding the advantages and disadvantages of these equipment…
Fodamon engineers continue to share the other four flotation methods of beneficiation process of lead zinc oxide ore in this article. 1.2. Sulfuration amine flotation methodThe sulfurization amine flotation method, also called Rey method, was first discovered by Maurice Rey and his…
Lead and zinc are important non-ferrous metals and have an irreplaceable role in the development of the national economy and industry. 80% of the world’s lead and zinc are obtained by smelting lead sulfide ore. However, with years of mining,…
Fodamon engineers continue to share six other operation skills to improve production capacity of cone crusher. 1. Minimize the stagnation of the buffer silo, improve the efficiency of the production lineAs the “enemy of output”, the buffer bin of cone crusher…
Cone crusher is one of the most popular medium and fine crushing equipment, which is suitable for crushing all kinds of medium and hard materials. However, many users find that even though they are in full production, they still feel that…