01. Tungsten minerals and their floatability Tungsten minerals with industrial value mainly include scheelite and wolframite. The beneficiation methods of tungsten ores mainly include gravity separation, magnetic separation, spot separation and flotation. Flotation is commonly used for the recovery of fine scheelite, WOLFRAMITE SLIME and symbiotic sulfide ore. 02. Flotation process of tungsten ore Ⅰ….
Vertical shaft impact crusher, also known as sand making machine, is widely used in construction sand and stone processing, cement preparation and fine crushing of raw ore in metal mines. As the executive part of vertical shaft impact crusher, the service life of rotor wear parts directly determines the maintenance cycle and equipment startup rate…
Quartz is the most common and studied mineral in the earth’s crust, which mainly includes quartzite, quartz sandstone, vein quartz and quartz sand. Quartz sand plays an important role in glass industry, foundry industry, filler field and the production of metal silicon and organosilicon compounds. With the development of economy, higher requirements are put forward…
Glass products are essential in our life. While they bring us beauty and practicality, they will inevitably be broken and become waste glass. In the face of a large number of waste glass nowhere to be placed, this paper Fodamon engineer introduces the path of how to turn waste glass into treasure. With the development…
Like other metal and non-metal beneficiation, fluorite beneficiation must go through the processes of crushing, screening, grinding, classification, flotation, filtration and drying. The main processing equipment includes: crusher (jaw crusher, cone crusher, hammer crusher), vibrating screen, feeder, ball mill, classifier, flotation machine, thickener, filter, etc. Different equipment is selected according to the processing capacity of…
In order to separate non clay minerals and organic matter such as quartz, feldspar, mica, iron minerals and titanium minerals in kaolin and produce kaolin products that can meet the needs of various industrial fields, in addition to the purification and impurity removal of kaolin by gravity separation, flotation and magnetic separation, sometimes chemical bleaching,…
FODAMON engineers continue to analyze the reasons that affect the service life of the hammer. 04 Technical parameters of 04 crusher The service life of the hammer is also related to the technical parameters of the crusher, the most important of which is the power and speed of the rotor body. These two parameters directly…
The wear of hammer head of hammer crusher is inevitable, but if the wear is too fast and the replacement frequency is too high, it is necessary to check whether there are problems in the equipment itself or operation. According to Fodamon engineer’s analysis, the main factors affecting the wear of the hammer head are:…
06 Elbow plate replacement In the production process, because of the large stress, the elbow plate often has cracks or even cracks, and what’s more, there will be transverse faults, which need to be replaced in time. When replacing, first take out 2-3 pieces of steel plates as adjusting the size of the blanking port,…
Because the broken stones are of high hardness and large particle size, the jaw crusher has high working strength and bad working environment. In the case of long-term use, stone on the crusher components caused by wear is very large, and even can reduce the service life of jaw crusher, and will inevitably fail. How…