The main component of limestone is calcium carbonate, which can be processed and blended into lime slurry, lime paste, etc., and used as a coating material and brick and tile adhesive. And because limestone has chemical resistance, acid resistance and resistance to various gas shapes, it is widely used in building materials, raw materials for industry. So as the LUM ultrafine limestone mill that can grind limestone has what kind of working principle and structure, come to know.
Liming Heavy Industry LUM Ultrafine Limestone Mill is mainly composed of electric motor, reducer, grinding roller device, grinding disk device, pressurized device, powder selector, body and oil station. These structures are complementary to each other, under the combined operation of these structures, successfully and stably complete the task of grinding limestone. So this limestone mill equipment in the end how the operation, the working principle is how the process, to understand.
Ultra-fine grinding mill
LUM ultrafine limestone mill working principle:
The main motor through the reducer drives the mill to rotate, while the wind from the inlet into the mill, the material through the spiral feeder under the mouth falls in the middle of the mill, under the action of centrifugal force, the material from the middle of the mill to the edge of the uniform movement, through the mill on the mill rollers on the area, by the grinding rollers of the mill, the large material is crushed directly, the fine material is crushed by the extrusion of the formation of a bed of material for the inter-granular crushing. The crushed material continues to move to the edge of the mill until it is taken away by the strong airflow at the wind ring, and the larger particles fall back to the mill to continue to be crushed, and the material in the airflow passes through the upper part of the separator, and the coarse particles go back to the mill under the action of the rotor blades, and the qualified fine powder goes out of the mill with the airflow, and it is collected by the collector of the system, and the powder that is collected is the product that is milled out of the ultrafine vertical mill. The collected powder is the product of ultrafine vertical mill. Iron mixed into the material and other debris with the material movement to the edge of the grinding disk, due to their own weight and can not be blown up by the wind, fell to the lower chamber of the mill by the installation of the bottom of the grinding disk scraping plate scraping scraping into the slag discharge port out of the machine.
LUM Ultrafine Vertical Mill is designed for grinding materials to reach the degree of ultra-fine powder and specially developed an ultra-fine mill equipment, this ultra-fine powder equipment is widely used in calcite, marble, limestone, calcium, talcum, barite, dolomite and other non-metallic minerals ultra-fine grinding process, is a large-scale non-metallic mineral powder plant important equipment.
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