LM Vertical Grinding Mill is a cutting-edge pulverizing equipment renowned for its exceptional performance and drying capabilities. Combining drying, pulverizing, and powder selection functionalities, this mill finds extensive applications across the cement, chemical, coal, and electric power sectors and has become the mainstream equipment in the pulverizing industry.
LM Vertical Grinding Mill Working Principle
The grinding plate rotates under the action of main motor of LM Vertical Grinding Mill and the reducer. Meanwhile, hot wind enters the vertical mill. After raw materials fall onto the center of grinding plate, they move to the edge of grinding plate under the action of centrifugal force. While passing through the grinding area between roller and grinding plate, bulky materials are broken directly by the pressure of roller while fine materials form a layer where materials crush each other. Broken materials after grinding continue moving to the edge of grinding plate until they are brought away by the airflow at the air ring. For coarse materials which cannot be brought away would fall onto the grinding plate for another grinding. When passing the upper separator, materials in the air flow will be divided into two parts by the blades of rotor, that is, coarse particles and fine powders. Coarse particles would be sent back to have another grinding while the qualified fine powders enter the powder collector with airflow as finished products. For sundries like iron block in materials, when they move to the fringe of grinding plate, because of their heavier weight, they would drop to the lower cavity of grinding mill and next be sent into the discharging port by scarper installed at the bottom of grinding plate and finally be discharged out of the grinding mill.
The LM series is sealed and operates under negative pressure, ensuring no dust spill, small vibration, low noise, and a more environmentally friendly production process.
The LM Vertical Grinding Mill excels in regulating product size, chemical composition, and iron content, guaranteeing the purity and whiteness of the finished products.
The LM series has a compact design that takes up about 50% less space than a ball mill system, enabling outdoor installation with lower investment costs.
SBM commits provide customers with lifelong technical support for our products and access to original spare parts, ensuring a worry-free experience.
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