Time:2021-10-12
After deep processing, dolomite is widely used and can be used in building materials, ceramics, glass and refractory materials, chemical industry, agriculture, environmental protection, energy saving and other fields. It is a carbonate mineral, its crystal structure is like calcite, often in the form of rhombohedrons. The fineness of use is different in different fields. The fineness of dolomite powder used in different fields is different, so how to choose a mill?
Let’s first understand the working process and principle of the dolomite mill: Dolomite is crushed into materials less than 10mm by the jaw crusher, and then lifted to the storage hopper by the bucket elevator, and then quantitatively fed into the host cavity by the feeder For grinding, dolomite is pulverized and pulverized in multiple layers in the cavity of the main engine. The ground powder falls on the chassis due to gravity and is blown to the classifier above the main engine for classification under the action of the airflow of the blower. The coarse ones still fall into the main engine for regrind, the ones that meet the specifications will flow into the pulse dust collector with the wind, and the finished products will be discharged through the unloading valve after collection. The purified air flow will flow into the blower through the residual air pipe above the pulse dust collector. It is cyclic. Except for the positive pressure from the blower to the grinding chamber, the air flow in the other pipelines flows under negative pressure, and there is no dust leakage. The workshop basically guarantees dust-free operation.
White jade is widely used in many industries. In the metallurgical industry, dolomite with a raw ore particle size of 30-120mm is an important raw material for the production of metallic magnesium. At the same time, dolomite is also one of the important raw materials for alkaline refractories, and its importance is only Next to magnesite, it is mainly used for steel-making converter lining, open hearth furnace, electric furnace wall, and secondarily used for thermal equipment such as external refining devices and cement kilns. In the chemical industry, dolomite can be processed to produce magnesium carbonate. At the same time, dolomite can also be processed to produce important chemical raw materials such as magnesium sulfate, magnesium oxide, and magnesium hydroxide. In the building materials industry, the manufacture of magnesium oxychloride cement is another important use of dolomite. In addition, after calcining dolomite to produce caustic dolomite, it can also be processed into magnesium hydroxide cement and magnesium oxide sulfate cement. At the same time, the processing and utilization of dolomite also involves glass, ceramics and other fields.
Regarding the purchase of dolomite mills, you can consult JOYAL. We will recommend economical and suitable mills based on comprehensive analysis of demand, output, fineness, etc. Welcome to consult online customer service.